CN102430778A

CN102430778A - Hexagonal punching jig

Info

Publication number: CN102430778A
Application number: CN2011103374084A
Authority: CN
Inventors: 冯克明
Original assignee: Nantong AMC Machinery Co Ltd
Current assignee: Nantong AMC Machinery Co Ltd
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-05-02

Abstract

The invention relates to a hexagonal punching jig, which comprises a jig body with an inner cavity capable of containing a part to be punched. The hexagonal punching jig is characterized in that the shape of the outer edge of the jig body is a regular hexagon, and a through hole communicated with the inner cavity is arranged at each edge of the regular hexagon. The shape of the outer edge of the jig body is changed from a rectangle into the regular hexagon, so that the through hole pointing to a punching point of the part to be punched can be arranged at each edge, the through holes on the part to be punched can be processed once, and production efficiency is improved greatly.

Description

A kind of hexagonal punching tool

Technical field

The present invention relates to a kind of tool that is used for hexagonal part is carried out internal punches.

Background technology

Regular meeting runs into some hexagonal parts is punched in machining.Hexagon part 1 as shown in Figure 1 has a drilling point 2 on its a limit, need be from these drilling point 2 beginnings in hexagon part 1 internal punches.At this moment, will use tool as shown in Figure 23, the outer rim of this tool 3 is a rectangle, on one of which bar limit, has a through hole 4, and this through hole 4 points to drilling point 2.

For the hexagon part 1 that only needs to make a call to a hole, traditional tool is enough dealt with.But if hexagon part 1 needs beat a plurality of holes (as shown in Figure 3, a drilling point 6 is all arranged, promptly need make a call to six holes within it) on every limit of hexagon part 5; For traditional tool; Can only make a call to a hole on the limit earlier, then part taken out from tool, put into tool again after rotating to an angle after; Beat the hole on another limit again, until all holes are all accomplished fluently.Obvious, the efficient of this way is very low, can have a strong impact on manufacturing schedule.

Summary of the invention

The purpose of this invention is to provide a kind of punching tool that improves hexagon part perforating efficiency.

In order to achieve the above object; Technical scheme of the present invention has provided a kind of hexagonal punching tool; Comprise the tool body; The tool body has the inner chamber that can place the part of waiting to punch, and it is characterized in that: the outer rim of said tool body is shaped as regular hexagon, on orthohexagonal every limit, all has a through hole that links with inner chamber.

The present invention has changed the outer rim shape of tool body into regular hexagon by rectangle; On every limit, can both open a sensing wait the to punch through hole of part drilling point like this; Can disposablely will wait to punch the disposable completion of processing of through hole on the part has improved production efficiency greatly.

Description of drawings

Fig. 1 is for needing to make a call to the hexagon part sketch map in a hole;

Fig. 2 is existing punching tool sketch map;

Fig. 3 is for needing to make a call to the hexagon part sketch map in six holes;

Fig. 4 is a kind of hexagonal punching tool sketch map provided by the invention.

The specific embodiment

For making the present invention more obviously understandable, now with preferred embodiment, and conjunction with figs. elaborates as follows.

As shown in Figure 4; A kind of hexagonal punching tool provided by the invention comprises tool body 7, and tool body 7 has the inner chamber that can place the part 9 of waiting to punch; The outer rim of said tool body 7 is shaped as regular hexagon, on orthohexagonal every limit, all has a through hole 8 that links with inner chamber.

Because the outer rim of hexagonal punching tool is shaped as regular hexagon, so each through hole 8 can both accurately point to the drilling point 6 on every limit of hexagon part 5 as shown in Figure 3 straight.

Claims

1. hexagonal punching tool; Comprise tool body (7); Tool body (7) has one can place the inner chamber of part to be punched (9); It is characterized in that: the outer rim of said tool body (7) is shaped as regular hexagon, on orthohexagonal every limit, all has a through hole that links with inner chamber (8).