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Indexing jig device for radial hole in cylindrical face

A technology of radial holes and cylindrical surfaces, which is applied in the field of radial hole indexing drilling devices on cylindrical surfaces, can solve problems such as not being suitable for mass production and fracture, and achieve improved labor productivity, reduced loss, and small clamping deformation Effect

Inactive Publication Date: 2013-12-25
JIANGSU SHINRI HEAVY IND SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantage that the existing drill bit is easy to lead and slip and cause breakage, so it is only suitable for single-piece processing and not suitable for mass production, the present invention provides a radial hole indexing drilling mold device on a cylindrical surface

Method used

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  • Indexing jig device for radial hole in cylindrical face

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Embodiment Construction

[0009] like figure 1 It is a structural schematic diagram of the present invention, a radial hole indexing drilling device on a cylindrical surface, including a clamp body 20 and a workpiece 2, and the clamp body 20 is provided with a locking bracket 14 and a mandrel bushing 18. The mandrel bushing 18 is provided with a positioning mandrel 5, the positioning mandrel 5 is provided with an opening pressure plate 3 and a rotary index plate 19, the clamp body 20 is provided with a drill sleeve frame 16, and the workpiece 2 and A workpiece positioning pin 1 is arranged between the rotary indexing discs 19, a bushing 7 is arranged on the drill bushing frame 16, a drill bushing 6 is arranged inside the bushing 7, and a spring seat is arranged on the clamp body 20 10. The spring seat 10 is provided with a compression spring 11, an indexing plate positioning pin 9 and a handle 13, and the spring seat 10 is provided with a horizontal pin 12, and the upper part of the rotary indexing pla...

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Abstract

The invention relates to the technical field of circular hole machining and particularly relates to an indexing jig device for a radial hole in a cylindrical face. The indexing jig device comprises a jig body and a workpiece, wherein a locking bracket and a mandrel bushing are arranged in the jig body, a locating mandrel is arranged in the mandrel bushing and is provided with an opening pressing plate and a rotary indexing disc, and the jig body is provided with a jig bush rack. The indexing jig device has the advantages that the labor production rate is increased greatly, the labor intensity of operating workers is lowered, the wear and tear of a drill bit is reduced, the service life of a cutter is prolonged, and the clamping deformation of the workpiece is little, and the effect is very good.

Description

technical field [0001] The invention relates to the technical field of circular hole processing, in particular to a radial hole indexing drilling mold device on a cylindrical surface. Background technique [0002] The common processing technology for the radial hole on the cylindrical surface is: (1) Platform alignment (2) Marking (3) Punching (4) Clamping (5) Drilling. The process is complicated, the marking work is complicated, the production efficiency is low, and the labor intensity of the workers is high. Especially the workpiece clamping part is thin-walled, and the workpiece is easily deformed during clamping. The drilled holes are radial holes on the cylindrical surface. , The drill bit is easy to lead and slip and cause breakage, so it is only suitable for single-piece processing, not suitable for mass production. Contents of the invention [0003] In order to overcome the disadvantages that the existing drill bits are easy to lead and slip and cause breakage, so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00B23B47/28B23Q16/06
Inventor 庄冠中夏向阳王陈伟陈昌飞其他发明人请求不公开姓名
Owner JIANGSU SHINRI HEAVY IND SCI & TECH
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