CN204262273U - A kind of binding mould punch - Google Patents

A kind of binding mould punch Download PDF

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Publication number
CN204262273U
CN204262273U CN201420715596.9U CN201420715596U CN204262273U CN 204262273 U CN204262273 U CN 204262273U CN 201420715596 U CN201420715596 U CN 201420715596U CN 204262273 U CN204262273 U CN 204262273U
Authority
CN
China
Prior art keywords
punch
binding
backstay
model
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420715596.9U
Other languages
Chinese (zh)
Inventor
俞玉良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUZHONG DISTRICT GUANGFU LIANGSHENG MACHINERY FACTORY
Original Assignee
WUZHONG DISTRICT GUANGFU LIANGSHENG MACHINERY FACTORY
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUZHONG DISTRICT GUANGFU LIANGSHENG MACHINERY FACTORY filed Critical WUZHONG DISTRICT GUANGFU LIANGSHENG MACHINERY FACTORY
Priority to CN201420715596.9U priority Critical patent/CN204262273U/en
Application granted granted Critical
Publication of CN204262273U publication Critical patent/CN204262273U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of binding mould punch, comprises punch body; Described punch body lower end is provided with nail pressing bar and backstay; The interior recess of described bar lower surface of bearing down on one is plane, for binding flat head rivet; The lower surface of described backstay is provided with elastomeric material.Binding mould punch described in the utility model, for being arranged on ribbon retainer bookbinding mould, its structure is simple, reasonable in design, the planar design of the interior recess of bar lower surface of bearing down on one, the perpendicularity in rivet binding mould can be ensured, effectively improve riveting quality, the lower surface of backstay is provided with elastomeric material, prevents ribbon retainer to be crushed out of shape when being conducive to work, therefore improve production efficiency, and ensure that bearing products quality.

Description

A kind of binding mould punch
Technical field
The utility model relates to a kind of mould parts structure, refers in particular to the binding mould punch that a kind of riveted is effective, production efficiency is high.
Background technology
Deep groove ball bearing is made up of ribbon retainer, rolling element, inner ring and outer ring.Ribbon retainer through riveted, will make two halves retainer rivet securely and plays maintenance effect when assembling.Prior art is when assembling bearing, and need to be dialled by ball even after dress ball, buckle two halves retainer, then inserted one by one in the rivet hole of retainer by rivet, button upper rivet model, deliver to punching press in punch press, efficiency is low.The ribbon retainer of prior art, in process of production, often generation riveting is askew, riveting inclined and lack nail phenomenon, affects production efficiency and the product quality of bearing.Therefore be necessary to improve each parts of binding mould, solve that riveting is askew, riveting partially and lack the problems such as nail, raising assembly quality and end product quality.
Utility model content
The utility model object provides a kind of binding mould punch to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of binding mould punch, comprises punch body; The centre of described punch body offers screwing through hole; Described punch body lower end is provided with nail pressing bar and backstay; The interior recess of described bar lower surface of bearing down on one is plane, for binding flat head rivet; The lower surface of described backstay is arc-shaped, and lower surface is provided with elastomeric material.
Preferably, described elastomeric material is rubber, and its thickness is 1-2mm.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The binding mould punch of the utility model scheme, structure is simple, reasonable in design, for installing ribbon retainer binding mould, monolithic ribbon retainer compresses the tight rivet of tack, because in bar lower surface of bearing down on one, recess is plane, the perpendicularity of rivet in binding mould can be ensured like this, effectively prevent riveting askew, the unfavorable conditions such as riveting is inclined, decrease waste product, the lower surface of described backstay is arc-shaped, and lower surface is provided with elastomeric material, such design, effectively can prevent from adding man-hour ribbon retainer to be crushed out of shape, therefore improve deep groove ball bearing riveting quality and assembly work efficiency, save cost, improve production efficiency, ensure that bearing products quality.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of binding mould punch of the present utility model;
Accompanying drawing 2 is with binding mould punch working state schematic representation of the present utility model;
Wherein: 1, punch body; 2, screwing through hole; 3, nail pressing bar; 4, backstay; 5, elastomeric material; 6, die; 7, locating dowel; 8, patrix handle; 9, spring.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
The structure of binding mould punch of the present utility model as shown in Figure 2, comprises punch body 1; The centre of described punch body 1 offers screwing through hole 2; Described punch body 1 lower end is provided with nail pressing bar 3 and backstay 4; The described interior recess bearing down on one bar 3 lower surface is plane, for binding flat head rivet, can ensure the perpendicularity of rivet in binding mould like this, effectively preventing the unfavorable conditions such as riveting is askew, riveting is inclined; The lower surface of described backstay 4 is arc-shaped, and lower surface is provided with elastomeric material 5, prevents ribbon retainer to be crushed out of shape when being conducive to work.
Accompanying drawing 2 is that punch of the present utility model is arranged on the working state structure schematic diagram after on binding mould, and punch is fixedly mounted on patrix the lower end of 8 by screw.The operation principle of described binding mould is: when upper and lower mould separates, monolithic ribbon retainer is placed on die 6, located by locating dowel 7, patrix under the effect of power-equipment, drives punch to move down 8, rivet is pressed in the rivet hole of ribbon retainer, form interference fit, complete mono-sheet and mark closely, then patrix drives on punch 8 and moves, the monolithic ribbon retainer installing rivet is upspring by locating dowel 7 under the restoring force effect of spring 9, conveniently takes off.
The outside dimension of described punch body is determined according to ribbon retainer product outside dimension to be processed, by the punch of the outside dimension design different size of ribbon retainer product, can be used for processing the ribbon retainer of different model.
Further instruction, described elastomeric material 5 is rubber, and its thickness is 1-2mm, according to size and the rigidity of ribbon retainer product to be processed, designs suitable thickness.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The binding mould punch of the utility model scheme, structure is simple, reasonable in design, for installing ribbon retainer binding mould, monolithic ribbon retainer compresses the tight rivet of tack, because in bar lower surface of bearing down on one, recess is plane, the perpendicularity of rivet in binding mould can be ensured like this, effectively prevent riveting askew, the unfavorable conditions such as riveting is inclined, decrease waste product, the lower surface of described backstay is arc-shaped, and lower surface is provided with elastomeric material, such design, effectively can prevent from adding man-hour ribbon retainer to be crushed out of shape, therefore improve deep groove ball bearing riveting quality and assembly work efficiency, save cost, improve production efficiency, ensure that bearing products quality.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.

Claims (2)

1. a binding mould punch, is characterized in that: comprise punch body; The centre of described punch body offers screwing through hole; Described punch body lower end is provided with nail pressing bar and backstay; The interior recess of described bar lower surface of bearing down on one is plane, for binding flat head rivet; The lower surface of described backstay is arc-shaped, and lower surface is provided with elastomeric material.
2. binding mould punch according to claim 1, is characterized in that: described elastomeric material is rubber, and its thickness is 1-2mm.
CN201420715596.9U 2014-11-25 2014-11-25 A kind of binding mould punch Expired - Fee Related CN204262273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420715596.9U CN204262273U (en) 2014-11-25 2014-11-25 A kind of binding mould punch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420715596.9U CN204262273U (en) 2014-11-25 2014-11-25 A kind of binding mould punch

Publications (1)

Publication Number Publication Date
CN204262273U true CN204262273U (en) 2015-04-15

Family

ID=52797172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420715596.9U Expired - Fee Related CN204262273U (en) 2014-11-25 2014-11-25 A kind of binding mould punch

Country Status (1)

Country Link
CN (1) CN204262273U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399860A (en) * 2014-11-25 2015-03-11 吴中区光福良盛机械厂 Terrace die for rivet installing die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399860A (en) * 2014-11-25 2015-03-11 吴中区光福良盛机械厂 Terrace die for rivet installing die

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150415

Termination date: 20151125