Floating pin polishing jig

A floating pin and fixture technology, used in surface polishing machine tools, grinding/polishing equipment, manufacturing tools, etc., can solve problems such as failure to meet production needs, difficulty in manual hand-held polishing, and scratching of fingers.

Inactive Publication Date: 2018-04-27
ZHONGSHAN FUSHENG ELECTROMECHANICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the floating pin has the characteristics of small size, and manual hand-held polishing is very difficult, which not only makes it easy to cause industrial accidents such as scratching fingers, but also cannot improve production efficiency, thus failing to meet production needs

Method used

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  • Floating pin polishing jig

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Embodiment Construction

[0024] The present application will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

[0025] The first embodiment of this application is figure 1 As shown, the polishing jig for floating pins includes a jig body 1, and the jig body 1 is provided with an accommodating and locking mechanism 11 for accommodating and locking the floating pins to be polished.

[0026] The polishing jig of the floating pin of the present application firmly locks the floating pin to be polished on the jig body 1 through the accommodating and locking mechanism 11, which replaces the possibility of manually holding the floating pin to be polished, and then can avoid manual polishing. Work accidents such as rubbing fingers are prone to occur during polishing, which greatly reduces the difficulty of polishing processing, thereby greatly improving production efficiency and meeting production needs.

[0027] The receiving and locking mechani...

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Abstract

The invention discloses a floating pin polishing jig. The floating pin polishing jig comprises a jig body, and the jig body is provided with accommodating locking mechanisms for accommodating and locking a floating pin to be polished. The floating pin polishing jig locks the floating pin to be polished on the jig body by the accommodating locking mechanisms, the possibility of manual holding of the floating pin to be polished is replaced, and then, work accidents such as finger scratches during the manual polishing can be avoided, the difficulty of polishing machining is greatly reduced, and thus the production efficiency can be greatly increased and the production requirements can be met.

Description

【Technical field】 [0001] The present application relates to the technical field of polishing floating pins in molds, in particular to a polishing jig for floating pins. 【Background technique】 [0002] With the development of information technology, there are more and more demands for metal lead frames in integrated circuit (IC) chips, and the shape is also more miniaturized and high-precision. There are two production methods for IC chip lead frames: corrosion processing and stamping processing. Although corrosion processing can achieve very fine precision, it cannot achieve high production efficiency and low production costs. With the rapid decline in the price of IC chips, the use of stamping and forming IC chip metal lead frames is to reduce the price of IC chips and improve production. important means of efficiency. [0003] Floating pins play an irreplaceable role in stamping dies used to produce IC chip metal lead frames, and at least two polishing surfaces are requi...

Claims

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Application Information

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IPC IPC(8): B24B41/06B24B29/04
CPCB24B41/067B24B29/04
Inventor张慧龙沈敏邓远征黎焕芳邬斌
OwnerZHONGSHAN FUSHENG ELECTROMECHANICAL