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铸件表面清理技术

发布时间：2020-04-29 15:29

<section>第一节滚筒表面清理 </section><section> </section><section>滚筒表面清理时，滚筒内铸件的装入量通常为滚筒容量的70-80%，既不能太多，也不能太少；为提高清理效果，须加入10-20%尺寸为20-60mm的白口铸铁星形铁或碎白口铸铁；清理时间根据实际需要而定；清理滚筒的形状有圆形、方形、六角形和八角形的，大多数铸件可选用圆形滚筒清理机，目前常用的普通滚筒清理机有Q11 系列圆形滚筒清理机和Q168型六角滚筒清理机，主要技术规格见表11-3-1, 结构简图见图11-3-1 及图11-3-2。</section><section> </section><section> </section><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAzW5143SibfW0lvaJhAGextFAE8aPdMNFjvicwx1eOU5bteLTVgMibh7oA/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAlaZdWbIkpw0WezgOj0iaN0rDLd3yEL5xUeOYazWJeVyiaXVT9oPT8Fag/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAUpH12mnSSEK5yHibXo2hqBafzNCRxolv7SicjaWhW0KClQlPIu4BvosA/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAOhIYZUa6lUNCIzvTXhXOXrF5V3OyjQKia7gxjnfl0pianosqbtiaibKiacA/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;">第二节喷丸表面清理 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">喷丸清理用的喷丸器的工作原理如图11-3-3 所示。它分为上、下两室，分别由锥形阀门控制喷丸的进入。常用喷丸器主要技术规格见表11-3-2所示。 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">表面清理用的钢丸或铁丸的粒度一般为1-3mm。喷丸粒度细，则铸件清理后的表面粗糙度值小，但喷射冲击力小，清理时间长；喷丸粒度粗，则铸件表面粗糙度值大，喷射覆盖率低。一般选用粒度为1.7-2.5mm 的喷丸比较合适。清理过程中喷丸会破碎耗损，应及时补充新丸。喷嘴直径在使用过程中会磨损扩大，使压缩空气消耗量增大，清理效率降低，应经常检查喷嘴磨损情况，及时更换。喷嘴直径一般应控制在不大于15mm。 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">一、喷丸清理设备常用的喷丸设备主要技术规格见表11-3-3 表11-3-5。 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">二、铝合金铸件的特殊清理喷丸设备规格和技术参数见表11-3-6 表 11-3-10。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAslhBsNFs2xf8AzPgaoKxCibJQHib9AmRL6Q1VMdLyCTwNyS64icAzeuHQ/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQA6zoKe52K8ibeicqot0yArjLiaXL0L5tMjI8Poo7UEicKwSzx8ZomPtxong/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; 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margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAiaVxCTbzauFtlNuaMTlMOyTTxYYOCnxgMGw8BvK7KNlakMv1ibm6vyeQ/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; 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font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAnHIAYyyQEteFeOVZia7w96NecVt4b4LibFfpaAoOCscZsyHhDfIWSx5A/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAeGSqljUwc6umJdHJLe903qR9PicvSawamToMpibnHjIMEpR3ECnA0eng/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAObctOcJBEcVjSvMjLkexclTYicjHfmAjBXqBsts0xwjz3CHNHgR7zQA/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAujicB4PBibAyccOdOaPL8y5eIfaGWYIt5p515IFjP6QXkm09qk1P1lUw/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;">第三节抛丸表面清理 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">抛丸清理是利用抛丸器中叶轮旋转产生的离心力，将铁丸或钢丸高速抛向铸件以清除其表面粘砂和氧化皮的铸件表面清理方法。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">一、抛丸清理设备的分类 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">抛丸清理设备种类繁多，按结构特点大致可分为：滚筒式抛丸清理机，滚筒式连续抛丸清理机，转台式抛丸清理机，履带式抛丸清理机，以及积放式、步进式、通过式、悬链式抛丸清理机和真空抛丸清理机等。此外还有用于清理复杂铸件的多功能组合抛丸清理机和鼠笼式抛丸清理机，以及转台式抛丸清理室、吊钩悬链式抛丸清理室、喷抛丸联合清理室等。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">二、几种常用典型抛丸清理设备 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">1. 滚筒式抛丸清理机：滚筒式抛丸清理机以转动的圆筒作为铸件的运载装置。有水平式和倾斜式的，又有连续作业和间歇作业之分。目前国内应用最多的是间歇作业水平滚筒式清理机，其技术规格见表11-3-11。 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">2.履带式抛丸清理机：履带式抛丸清理机是由一对圆形端盘和一条履带组成。工作时，履带转动，带动铸件不断翻动，接受上方抛丸器的抛射。目前生产中应用大部分为间歇式，其技术规格见表 11-3-12。 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">3. 吊钩（吊链）转盘式抛丸清理机：该机以多个吊钩（吊链）和转盘组成的吊挂机构为铸件的运载工具。目前国内主要有 Q34 系列，其中Q3405、Q341 型为吊钩转盘式，Q342A型为吊链转盘式，主要技术规格见表11-3-13。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">图11-3-4为 Q341型吊钩转盘式抛丸清理机结构简图，本机的工字状转盘等分成5个扇形空间，顶部各设 1个吊钩，形成 5个工位。通常有 3个工位处于清理室内；2个工位处于室外，分别用于卸料和装料，因此本机可以连续作业。清理时，吊钩在自转机构带动下自转，以改善清理效果。 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAO3HM9AS90IicPgbJP0pj2PbdlM8ZO68x25PsoDJOB3t3xrAoOO2gWMw/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAvHXWTpQS3a7zauR4RThT1pWZ8KNy4Rw4ia7R7W5z2lIKzjfe4G2RmAw/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAYicQIuGKYQnZaF6mGuiaRGKnCoE2xonG9yQa4qSd1c0OOGUDAWkoo37Q/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAPeevYP71lP0TSRkgT8kCiaRr1voOZkKKPAZy2wH2MsM48gE8uf5qiaFg/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">图11-3-5为Q432A型吊链转盘式抛丸清理机的结构简图。本机转盘的结构与吊钩转盘式相似，但转盘分成 4等份，顶部不设吊钩。吊链和转盘共用 1套驱动机构，工作时，吊钩依次进入和退出转盘的扇形小清理室，连续作业。与吊钩转盘式相比，本机装、卸料的作业面积较大，时间充足，更适合于大量生产。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAXnTnLnTVIBXQ7h0MrhSn21MLF6OWKSMhY9WRnEtR6oicyuZ3QTbE7Iw/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">本类设备结构紧凑、占地面积小、造价低、清理效果好，适合多品种各种材质铸件清理，尤其适合怕碰撞的箱体件和长形铸件的清理。 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">4. 鼠笼抛丸清理机：该设备由鼠笼、装料和卸料机构、鼠笼自转和输送循环机构等部分组成一个连续运行的铸件运载装置。不仅可以清理铸件内、外表面的粘砂，而且可以清除掉铸件的飞翅乃至铸件凹处和通道内的金属毛刺，在汽车、发动机等行业中广泛应用于缸体、缸盖以及齿轮箱壳体等复杂铸件的抛丸清理。鼠笼抛丸采用大功率抛丸器，其电动机功率为 35kW，共有四个抛丸器，抛丸总量为800-1200kg/min，抛丸清理的效果十分理想。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">图11-3-6 是鼠笼抛丸的工作原理。全机可实现自动生产，抛丸角度随时可调整到最佳位置，使弹丸流相互间无干涉重叠现象，准确而充分地打在铸件上，铸件在笼内前进时随笼子一起旋转，使铸件内的散砂和积存弹丸倾倒出来，抛丸后铸件表面呈银白色。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">图 11-3-7是鼠笼式抛丸的工艺过程图。其工艺过程是：铸件放在板式运输机1上，运输机均匀地将铸件送到装料站2，使铸件自动定位并装入等待着的由耐磨材料制成的鼠笼 3 内；装载后的鼠笼由推杆4 推入密闭的隧道形抛丸室 5内，并沿抛丸室内的两根辊道自动旋转和前进，使鼠笼内的铸件接受抛丸处理，去除内、外表面上的型（芯）砂和毛刺；通过抛丸室后，鼠笼被逐个地横向推入分离站6，在分离站鼠笼作回转运动，直到将鼠笼内的弹丸倒净为止；接着将鼠笼被送进卸料站7，使鼠笼停止回转并定位，推杆将笼内铸件推出并送到辊道上，空笼继续前进至准备位置，全机完成一次工作循环。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAicXXjhXtuR25wicwamib5yE8gkAlEjMxtMAomTS3ckKVvXibqO6TmVcPMQ/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAafRC9ofzzubGzCSboa8WIhsWbAybZkHt3hLVxgLAv7Svpq9RII3grw/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">国内产品有QL2 系列、ZJ023 型、QS212A系列和 ).&#&/ 型等几种形式，主要技术规格见表11-3-14。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">5. 机械手式抛丸清理机：机械手式抛丸清理机以1 个或多个机械手为铸件的运载工具，可夹持 1或多个铸件，可以根据抛射方向进行旋转，弹丸可抛射到内腔表面，同时倒出内腔的积丸和残砂。设备设有装料和卸料机构，卸料和装料几乎同时进行，生产率高，采用PLC控制，具有自动、半自动和手动工作方式，操作方便。适用于发动机缸体、缸盖、齿轮箱及类似复杂铸件的清理，目前正被越来越多的厂家采用，有代替鼠笼式抛丸清理机的趋势。<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">国产的有QJ30 型和QJ2-350 型抛丸清理机，国外的有DV系列、DS 系列抛丸清理机，主要技术规格见表11-3-15，DV2 系列如图11-3-8 所示。该机采用垂直式转台结构，转台上的 ’ 个机械手交替夹持铸件绕水平轴旋转进入抛丸室。抛丸时机械手自转，直至抛丸结束，排尽铸件内腔中的弹丸为止。该机配有由输送带、输送小车组成的给件线。机械手从小车上取件，清理后的铸件放回小车上，再送到输送带或输送辊道上。该机械手可被编程控制完成各种组合旋转、摇摆或停止，使铸件处于最佳抛射位置，抛净内腔；并能在操作节拍内在清理室中把被抛铸件内的抛料全部排出。 <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAF4S02EUJnykOibZw7NpDJnoNCV3NPEJ92vDKGZurKCndEsgxYrldujQ/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQArgttcOoA3ycibbsZ57Ut5y36h1TtIkRF05G7IK3ibO9PHHib9ytpICO9w/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAib6FQlF1LQsoDA2iaH4lPuSydaKJQsclLf6Ig9X2hicL8BybUMiacrbtXA/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"><img class="rich_pages" src="https://mmbiz.qpic.cn/mmbiz_png/TCIDp9rFWaY9MEct38o7vN5O9p2btPQAhAxRCCrT7pBV96qqiaeTc6X69bOgGNt3y2tOrK54Zagu9pb5lVHukhA/640?wx_fmt=png"/><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal; text-align: center;"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; white-space: normal;">三、抛丸清理设备使用注意事项<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; clear: both; color: rgb(51, 51, 51); font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB&a

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