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Universal jig for shaft sleeve parts

A technology for drilling molds and parts, applied in the field of drilling molds, can solve the problems of wasting time and increasing process costs, and achieve the effects of reducing production costs, strong versatility, and simplified structure

Inactive Publication Date: 2017-08-18
SUZHOU VOCATIONAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a set of drilling jigs is designed for the processing of each part, it will not only waste time, but also increase the process cost

Method used

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  • Universal jig for shaft sleeve parts
  • Universal jig for shaft sleeve parts

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Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0015] attached Figure 1-2 It is a universal drilling jig for shaft sleeve parts according to the present invention, including a jig base 1, a jig back plate 2, a screw rod 3, an indexing fixed plate 4, an indexing moving plate 5, a lock nut 6 and a jig assembly 7. The fixture base 1 is provided with a fixture backplane 2; the center of the fixture backplane 2 is provided with a screw 3, and the screw 3 passes through the fixture backplane 2; on one side of the fixture backplane 2, the screw 3 is set Nut 8; on the other side of the fixture back plate 2, the screw rod 3 is provided with an indexing fixed plate 4; the outer side of the indexing fixed plate 4 is provided with an indexing moving plate 5; the indexing moving plate 5 and the screw rod 3 is connected with a key 9; the other end of the screw rod 3 is locked with a lock nut ...

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PUM

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Abstract

The invention discloses a universal jig for shaft sleeve parts. The universal jig comprises a clamp base, a clamp backboard, a screw, an indexing fixed disc, an indexing movable disc, a locking nut and a jig assembly. The clamp backboard is arranged on the clamp base; and the screw is arranged in the center of the clamp backboard, and penetrates the clamp backboard. The nut is arranged on the position, at one side of the clamp backboard, of the screw. The indexing fixed disc is arranged at the position, at the other side of the clamp backboard, of the screw. The indexing movable disc is arranged on the outer side of the indexing fixed disc. The indexing movable disc is connected with the screw through a key. The other end of the screw is locked through the locking nut. The jig assembly is arranged at the upper end of the clamp backboard. The structure of an indexing device is simplified, radial holes with different equant requirements can be machined simply by replacing the indexing fixed disc and the indexing movable disc meeting requirements, the universal jig is suitable for the shaft sleeve parts of different sizes and is high in universality, and the production cost is reduced.

Description

technical field [0001] The invention relates to a drilling mold which can be adapted to process various shaft sleeve parts and different numbers of radial holes. Background technique [0002] In bushings, hollow shafts, gears and other ring-type mechanical parts, it is often necessary to process two or more equally distributed radial holes. If a set of drilling jigs is designed for the processing of each part, it will not only waste time, but also increase the process cost. Contents of the invention [0003] The purpose of the present invention is to provide a drilling template which can be adapted to the processing of various shaft sleeve parts and different numbers of radial holes in order to overcome the deficiencies of the prior art. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: a general-purpose drilling jig for shaft sleeve parts, including a clamp base, a clamp back plate, a screw rod, an indexing fixed p...

Claims

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Application Information

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IPC IPC(8): B23B47/28B23Q16/06
CPCB23B47/28B23B2247/12B23Q16/06
Inventor 郭彩芬董志
Owner SUZHOU VOCATIONAL UNIV