CN107866465A

CN107866465A - Linkage

Info

Publication number: CN107866465A
Application number: CN201610851250.5A
Authority: CN
Inventors: 褚瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-27
Filing date: 2016-09-27
Publication date: 2018-04-03

Abstract

This application discloses a kind of linkage.The linkage, including gonnecting rod body, the first brass and the second brass, the gonnecting rod body are provided with first through hole and the second through hole, and first brass is installed in the first through hole, and second brass is installed in second through hole.This New device structures is simple, and materials are simple, easy to process, it is ensured that each junction sufficient lubrication, avoids junction because swollen dead caused by frictional heat.

Description

Linkage

Technical field

The application is related to rotating tower punch field, more particularly to a kind of linkage.

Background technology

Rotating tower punch carries out punching processing using punch mould on sheet material, the pressure processing of shallow recessing, shallow drawing shaping is set Standby, by bar linkage structure and eccentric structure connection and main shaft, bar linkage structure lower section passes through plunger and connects drift, bar linkage structure drift Top by eccentric structure connect main shaft, in punching course, junction need constantly motion, traditional attachment structure directly with Plunger and eccentric structure contact, it is easily swollen dead caused by generation frictional heat.So need to propose to improve.

The content of the invention

It is an object of the invention to provide a kind of linkage, to overcome deficiency of the prior art.

To achieve the above object, the present invention provides following technical scheme：

The embodiment of the present application discloses a kind of linkage, including gonnecting rod body, the first brass and the second brass, the connecting rod Body is provided with first through hole and the second through hole, and first brass is installed in the first through hole, and second brass is installed on In second through hole.

Preferably, in above-mentioned linkage, the first through hole outer wall is provided with the first oil nozzle, outside second through hole Wall is provided with the second oil nozzle.

Preferably, in above-mentioned linkage, the first brass center inside and outside wall is respectively equipped with first annular groove With the second annular groove, third through-hole is provided between the first annular groove and the second annular groove.

Preferably, in above-mentioned linkage, the second brass center inside and outside wall is respectively equipped with the 3rd annular groove With fourth annular groove, fourth hole is provided between the 3rd annular groove and fourth annular groove.

Preferably, in above-mentioned linkage, first oil nozzle and the third through-hole communicate, second oil nozzle Communicated with the fourth hole.

Compared with prior art, the advantage of the invention is that：This New device structures is simple, and materials are simple, easy to process, Each junction sufficient lubrication can be ensured, avoid junction because swollen dead caused by frictional heat.

Brief description of the drawings

, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 show the structural representation of linkage in the specific embodiment of the invention；

Fig. 2 show the schematic diagram of the first brass in the specific embodiment of the invention；

Fig. 3 show the schematic diagram of the second brass in the specific embodiment of the invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, detailed retouch is carried out to the technical scheme in the embodiment of the present invention State, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the present invention In embodiment, the every other implementation that those of ordinary skill in the art are obtained on the premise of creative work is not made Example, belongs to the scope of protection of the invention.

Join shown in Fig. 1, Fig. 2 and Fig. 3, the linkage in the present invention, including gonnecting rod body 01, the first brass 02 and the second bronze medal Lining 03, gonnecting rod body 01 is provided with the through hole 0102 of first through hole 0101 and second, and the first brass 02 is installed in 0101 first through hole, the Two brass 03 are installed in second through hole 0102, and brass is stronger to the affinity of lubricating oil, and self lubricity is more preferable, Er Qiere Conductance is big, rapid heat dissipation, and flour milling temperature rise is slow and low, has more preferable protective effect to pairing friction, while the present apparatus is simple in construction, takes Material is simple, easy to process.

Further, the outer wall of first through hole 0101 is provided with the first oil nozzle 0103, and the outer wall of the second through hole 0102 is provided with the second oil Mouth 0104, the first oil nozzle 0103 and the second oil nozzle 0104 are used to inject lubricating oil to the first brass 02 and the second brass 03.

Further, the center inside and outside wall of the first brass 02 is respectively equipped with the first annular annular groove of groove 0201 and second 0202, third through-hole 0203 is provided between the first annular annular groove 0202 of groove 0201 and second, ensures that lubricating oil uniformly applies Cloth and the inside and outside wall of the first brass 02.

Further, the center inside and outside wall of the second brass 03 is respectively equipped with the 3rd annular groove 0301 and fourth annular groove 0302, fourth hole 0303 is provided between the 3rd annular groove 0301 and fourth annular groove 0302, ensures that lubricating oil uniformly applies Cloth and the inside and outside wall of the first brass 03.

Further, the first oil nozzle 0103 and third through-hole 0203 communicate, and it is recessed to ensure that lubricating oil is directly entered the second annular Groove 0202 so that lubricating oil even spread and the Nell wall of the first brass 02, the second oil nozzle 0104 and fourth hole 0303 communicate, and protect Card lubricating oil is directly entered fourth annular groove 0302 so that lubricating oil even spread and the Nell wall of the first brass 03.

Apparatus of the present invention are simple in construction, and materials are simple, easy to process, it is ensured that each junction sufficient lubrication, to avoid connecting Place is because swollen dead caused by frictional heat.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Other identical element also be present in process, method, article or equipment including the key element.

Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should It is considered as the protection domain of the application.

Claims

1. a kind of linkage, it is characterised in that including gonnecting rod body, the first brass and the second brass, the gonnecting rod body is provided with the One through hole and the second through hole, first brass are installed in the first through hole, and second brass is installed on described second In through hole, the first through hole outer wall is provided with the first oil nozzle, and the second through hole outer wall is provided with the second oil nozzle.

2. linkage according to claim 1, it is characterised in that：The first brass center inside and outside wall is respectively equipped with One annular groove and the second annular groove, third through-hole is provided between the first annular groove and the second annular groove.

3. linkage according to claim 1, it is characterised in that：The second brass center inside and outside wall is respectively equipped with Three annular grooves and fourth annular groove, fourth hole is provided between the 3rd annular groove and fourth annular groove.

4. linkage according to claim 1, it is characterised in that：First oil nozzle and the third through-hole communicate, Second oil nozzle and the fourth hole communicate.