首页 / 专利库 / 微电子学 / 晶圆接合 / Tool holders with controlled tool movement

Tool holders with controlled tool movement

阅读:555发布:2021-12-23

专利汇可以提供Tool holders with controlled tool movement专利检索,专利查询,专利分析的服务。并且A control system for a tool holder which is attached to one of a pair of elements which are hinged together at one end and are normally urged toward each other at the other end. A control member such as a push rod extends through a hole in the other of the elements and actuates a lever in a chamber between the two elements. The end of the lever away from the control member is held between two relatively closely spaced fulcrum points on the two elements so that a given movement of the control member results in a substantially reduced corresponding arcuate movement being transmitted to the element carrying the tool holder. Preferably the lever has a pair of opposite blind passages having partially overlapping cross-sectional contours with a wafer of resilient plastic material interposed in the bottoms of these passages, and with bearing studs connected to the two elements being received in the passages and engaging on opposite sides of the wafer.,下面是Tool holders with controlled tool movement专利的具体信息内容。

1. A tool holder control apparatus comprising a pair of elements forming a chamber therebetween, means connecting said elements to allow angular movement of the elements relative to each other against a resilient force normally urging the elements towards each other, a tool holder connected to one of said elements, a lever disposed in said chamber and adjacent one end being disposed between a pair of relatively closely spaced fulcrum points at adjacent inner surfaces of said elements, the other of said elements being provided with an aperture adjacent the other end of said lever, means for supporting the tool holder connected to said other element, and control means extending through said aperture into operative engagement with said lever so that a linear movement of said control means results in a corresponding scaled down angular movement between said elements.
2. Apparatus according to claim 1, wherein said means connecting said elements comprises a resilient hinge, said elements and said resilient hinge comprising an integral body.
3. Apparatus according to claim 1, wherein said lever is provided with a pair of opposed blind passages having partially overlapping cross-sectional contours, a wafer of resilient plastic material disposed within said passages, and a pair of bearing studs extending into said passages to bear against said wafer, the other ends of said studs constituting said fulcrum points.
4. Apparatus according to claim 3, wherein one of said studs engages the element connected to the tool holder through a bearing ball.
5. Apparatus according to claim 3, including an additional lever pivotally mounted between said elements and directly contacted by said control means, said additional lever having a member to engage said lever adjacent one end thereof.
6. Apparatus according to claim 5, wherein said additional lever is pivoted to transverse trunnions carried by a means parallel to said control rod, said rod being mounted between said elements by means including a resilient plastic ring fitting into a recess provided in one of said elements and by spring means to compress said ring in order to compensate for any expansion of said wafer by expansion of said ring.
7. Apparatus according to claim 1, wherein said control means directly contacts said lever.
说明书全文
高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈