CN204262275U - A kind of binding mould master mold - Google Patents
A kind of binding mould master mold Download PDFInfo
- Publication number
- CN204262275U CN204262275U CN201420716492.XU CN201420716492U CN204262275U CN 204262275 U CN204262275 U CN 204262275U CN 201420716492 U CN201420716492 U CN 201420716492U CN 204262275 U CN204262275 U CN 204262275U
- Authority
- CN
- China
- Prior art keywords
- locating dowel
- die
- spring
- master mold
- fixedly connected
- 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
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Abstract
The utility model relates to a kind of binding mould master mold, comprises die shoe, die, locating dowel and spring; Described die is fixedly connected on die shoe by screw; Described locating dowel is arranged in die, and its upper end is semicircle shape; The upper end of described spring is fixedly connected on the lower surface of locating dowel, and the other end is fixedly connected on the upper surface of die shoe; Under the action of the spring, the relative die of described locating dowel moves up and down; When spring in a state of nature time, the semicircle shape part of described locating dowel exceeds the upper surface of die; The semicircle shape of described locating dowel is provided with elastomeric material on the surface.Binding mould master mold described in the utility model, for being arranged on ribbon retainer bookbinding mould, its structure is simple, reasonable in design, effectively improve riveting quality, the upper surface of locating dowel 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
Technical field
The utility model relates to a kind of master structure of binding mould, refers in particular to the binding mould master mold 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 master mold 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 master mold, comprises die shoe, die, locating dowel and spring; Described die is fixedly connected on die shoe by screw; Described locating dowel is arranged in die, and its upper end is semicircle shape; The upper end of described spring is fixedly connected on the lower surface of locating dowel, and the other end is fixedly connected on the upper surface of die shoe; Under the action of the spring, the relative die of described locating dowel moves up and down; When spring in a state of nature time, the semicircle shape part of described locating dowel exceeds the upper surface of die; The semicircle shape of described locating dowel is provided with elastomeric material on the surface.
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 master mold of the utility model scheme, structure is simple, reasonable in design, for installing ribbon retainer binding mould, monolithic ribbon retainer compresses tight rivet, complete the ribbon retainer hole after binding and rivet forms interference fit, effectively prevent and lack nail phenomenon, decrease waste product, the upper surface of described locating dowel is semicircle shape, and upper 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 master mold of the present utility model;
Accompanying drawing 2 is with binding mould master mold working state schematic representation of the present utility model;
Wherein: 1, die shoe; 2, die; 3, locating dowel; 4, spring; 5, elastomeric material; 6, patrix handle; 7, punch; 8, nail pressing bar; 9, backstay.
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 master mold of the present utility model as shown in Figure 1, comprises die shoe 1, die 2, locating dowel 3 and spring 4; Described die 2 is fixedly connected on die shoe 1 by screw; Described locating dowel 3 is arranged in die 2, and its upper end is semicircle shape; The upper end of described spring 4 is fixedly connected on the lower surface of locating dowel 3, and the other end is fixedly connected on the upper surface of die shoe 1; Under the effect of spring 4, described locating dowel 3 relatively die 2 moves up and down; When spring 4 in a state of nature time, the semicircle shape part of described locating dowel 3 exceeds the upper surface of die 2; The semicircle shape of described locating dowel 3 is provided with elastomeric material 5 on the surface, prevents ribbon retainer to be crushed out of shape when being conducive to work.
Accompanying drawing 2 is that master mold of the present utility model is mounted to the working state structure schematic diagram after binding mould with corresponding male model, the operation principle of its binding mould is: when upper, counterdie separately, monolithic ribbon retainer is placed on die 2, located by locating dowel 3, patrix 6 under the effect of power-equipment, punch 7 is driven to move down, rivet is pressed in the rivet hole of ribbon retainer, form interference fit, complete mono-sheet to mark closely, then patrix drives on punch 76 and moves, the monolithic ribbon retainer installing rivet is upspring by locating dowel 3 under the restoring force effect of spring 4, conveniently take off.
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 master mold of the utility model scheme, structure is simple, reasonable in design, for installing ribbon retainer binding mould, monolithic ribbon retainer compresses tight rivet, complete the ribbon retainer hole after binding and rivet forms interference fit, effectively prevent and lack nail phenomenon, decrease waste product, the upper surface of described locating dowel is semicircle shape, and upper 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 master mold, is characterized in that: comprise die shoe, die, locating dowel and spring; Described die is fixedly connected on die shoe by screw; Described locating dowel is arranged in die, and its upper end is semicircle shape; The upper end of described spring is fixedly connected on the lower surface of locating dowel, and the other end is fixedly connected on the upper surface of die shoe; Under the action of the spring, the relative die of described locating dowel moves up and down; When spring in a state of nature time, the semicircle shape part of described locating dowel exceeds the upper surface of die; The semicircle shape of described locating dowel is provided with elastomeric material on the surface.
2. binding mould master mold according to claim 1, is characterized in that: described elastomeric material is rubber, and its thickness is 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716492.XU CN204262275U (en) | 2014-11-25 | 2014-11-25 | A kind of binding mould master mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716492.XU CN204262275U (en) | 2014-11-25 | 2014-11-25 | A kind of binding mould master mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262275U true CN204262275U (en) | 2015-04-15 |
Family
ID=52797174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716492.XU Expired - Fee Related CN204262275U (en) | 2014-11-25 | 2014-11-25 | A kind of binding mould master mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384424A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Female die for rivet installation die |
-
2014
- 2014-11-25 CN CN201420716492.XU patent/CN204262275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384424A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Female die for rivet installation 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 |