CN212598153U

CN212598153U - Multilayer burr punching device

Info

Publication number: CN212598153U
Application number: CN202020949848.XU
Authority: CN
Inventors: 李茂辉
Original assignee: Dongguan Shuanghe Control Cable Co ltd
Current assignee: Dongguan Shuanghe Control Cable Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-26
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a multilayer dashes deckle edge device, including being used for unhairing uned towards needle and lower mould die cutter, the shaping has the multilayer to dash the type mouth on the lower mould die cutter, it connects the mould to dash the needle clamp on the needle upper end, the lower mould die cutter with be provided with zinc alloy die-casting finished product joint between the multilayer dashes the type mouth. The utility model discloses but utilize the cooperation of the lower mould die cutter of the punch needle that independently changes and multilayer structure, improve the live time of cutter and extension coping interval greatly to increase the life of cutter, reduce cost.

Description

Multilayer burr punching device

Technical Field

The utility model relates to a towards the burr field, especially relate to a multilayer towards burr device.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.

When carrying out unhairing limit man-hour to some small-size parts, because the characteristic restriction of part, the punch press specification also can not be too big, but small-size punch press cooperation tradition is towards the limit die cutter, because pressure restriction and cooperation reason, can't once a plurality of spare parts process, has caused the waste of certain man-hour to traditional die cutter is towards needle formula structure as an organic whole, and it is unnecessary to only can all change or damage towards needle position when towards the needle damage, has also caused the wasting of resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multilayer dashes deckle edge device for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a multilayer is towards burr device, is including being used for unhairing uned towards needle and lower mould die cutter, the shaping has the multilayer to dash the type mouth on the lower mould die cutter, it connects upper die to dash the needle clamp to dash the needle upper end, lower mould die cutter with be provided with zinc alloy die-casting finished product joint between the type mouth.

Preferably: the punching pin is connected with the upper die punching pin clamp through a bolt.

So set up, towards the needle and be detachable structure to need not whole changes when damaging, save time and cost.

Preferably: the multi-layer stamping opening is formed in the lower die stamping knife.

So set up, the multilayer towards the type mouthful its shaping effect.

Preferably: the multilayer punching die is of a multilayer structure, and the outline size of the multilayer punching die is gradually reduced from top to bottom and tends to be the same as that of the punching needle.

According to the arrangement, the multilayer punching die opening multilayer structure is utilized, large-tonnage equipment is not needed in the punching forming process, the punching needle and the lower die punching knife are not prone to damage, the service time is prolonged, and the maintenance cost is reduced.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the independently replaceable punch needle is matched with the lower die punch cutter with a multilayer structure, so that the service time of the cutter is greatly prolonged, the polishing interval time is prolonged, the service life of the cutter is prolonged, and the cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a multilayer burr punching device according to the present invention;

fig. 2 is a schematic structural view of a multi-layer punching die of the multi-layer burring punching device of the present invention;

fig. 3 is a bottom view of the multi-layer burring device of the present invention;

fig. 4 is a front view of a multi-layer burring device according to the present invention;

fig. 5 is a left side view of the multi-layer burr punching device of the present invention.

The reference numerals are explained below:

1. punching a needle clamp by an upper die; 2. punching a needle; 3. punching a cutter on the lower die; 4. punching a multi-layer die; 5. the zinc alloy is die-cast into a finished joint.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-5, the multilayer burr punching device comprises a punching needle 2 and a lower punching cutter 3 for deburring, wherein a multilayer punching opening 4 is formed on the lower punching cutter 3, the upper end of the punching needle 2 is connected with an upper punching needle clamp 1, and a zinc alloy die-casting finished product joint 5 is arranged between the lower punching cutter 3 and the multilayer punching opening 4.

Preferably: the punching needle 2 is connected with the upper die punching needle clamp 1 through a bolt, and the punching needle 2 is of a detachable structure, so that the whole punching needle is not required to be replaced when damaged, and the time and the cost are saved; the multi-layer punching opening 4 is formed in the lower die punching cutter 3, and the multi-layer punching opening 4 has the forming function; the multilayer punching die 4 is of a multilayer structure, the outline size of the multilayer punching die is gradually reduced from top to bottom and tends to be the same as the size of the punching needle 2, the multilayer structure of the multilayer punching die 4 is utilized, large-tonnage equipment is not needed in the stamping forming process, the punching needle 2 and the lower die punching knife 3 are not easy to damage, the service time is prolonged, and the maintenance cost is reduced.

The working principle is as follows: place zinc alloy die-casting finished product joint 5 and dash type mouth 4 central point and put towards needle 2 and multilayer, then start outside stamping equipment, stamping equipment drives the mould and dashes needle holder 1 and dashes 2 punching press zinc alloy die-casting finished product joints 5, zinc alloy die-casting finished product joint 5 is through the multilayer cooperation towards the drive of needle 2 and multilayer of type mouth 4, get rid of zinc alloy die-casting finished product joint 5 outside deckle edge, when solitary towards needle 2 damages, can pull down the damage towards needle 2 alone and change.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A multilayer burr punching device is characterized in that: including being used for unhairing unedged punching needle (2) and lower mould die cutter (3), the shaping has the multilayer to dash type mouth (4) on lower mould die cutter (3), it connects upper die punch needle clamp (1) to dash needle (2) upper end, lower mould die cutter (3) with be provided with zinc alloy die-casting finished product joint (5) between multilayer towards type mouth (4).

2. A multi-layer bristled edge device according to claim 1, characterized in that: the punching needle (2) is connected with the upper die punching needle clamp (1) through a bolt.

3. A multi-layer bristled edge device according to claim 1, characterized in that: the multilayer punching opening (4) is formed in the lower die punching cutter (3).

4. A multi-layer bristled edge device according to claim 1, characterized in that: the multilayer punching mouth (4) is of a multilayer structure, and the outline size of the multilayer punching mouth gradually decreases from top to bottom and tends to be the same as the size of the punching needle (2).