CN204353285U - Inverted mould chuck - Google Patents
Inverted mould chuck Download PDFInfo
- Publication number
- CN204353285U CN204353285U CN201420803880.1U CN201420803880U CN204353285U CN 204353285 U CN204353285 U CN 204353285U CN 201420803880 U CN201420803880 U CN 201420803880U CN 204353285 U CN204353285 U CN 204353285U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- dop
- bearing
- base
- push rod
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The inverted mould chuck of the utility model, base is provided with vertical sleeve, and owing to being provided with a sleeve on base, the spring in sleeve can play the effect of return and compression to push rod.The end of push rod contacts with dop, can carry out extruding and fix, by the Workpiece clamping in dop, play fixing effect to dop.Moreover bearing doublely can do the die of stamping-out at this, coordinate corresponding blanking punch clamping and piercing edge can be completed in the lump.Adopt the mode of this clamping and stamping-out can be convenient to process the edge of workpiece, and processing is simple, too much need not consume manpower, reach rapid processing and cost-saving object.
Description
Technical field
The utility model relates to a kind of machinery processing apparatus, is specifically related to a kind of inverted mould chuck.
Background technology
Blanking die is indispensable technological equipment in punching production, and good mould structure is the Reliable guarantee realizing process program.The quality of punching parts and precision height, depend primarily on quality and the precision of blanking die.Whether blanking die structure is reasonable, advanced, has a direct impact to production efficiency and the service life of blanking die itself and the safety, convenience etc. of operation.Due to blanking part shape, size, precision and production lot and working condition different, the structure type of blanking die is also different.Blanking die is mainly used in blanking and the stamping-out of various sheet material, the working position of mould is the cutting edge of punch and matrix, withstand shocks during cutting edge work power, shearing force, bending force, and shear the strong friction power of material, thus the performance requirement to die point is mainly referred to the performance requirement of blanking die.Cold punching die can be divided into Plate-Type Blanking Dies (thickness of slab≤1.5mm) and Blanking thick plank mould (thickness of slab > 1.5mm) two kinds.For the workpiece needing deburring, traditional processing mode is generally the processing mode adopting cutting or milling.But the cost of above-mentioned processing mode is higher, and also higher to the requirement of equipment, there is the advantage that machining accuracy is higher.But, for the parts that marginal dimension required precision is not high, adopt above-mentioned processing mode, the waste on cost can be caused, therefore, need to consider a kind of simple trimming mode.
Utility model content
The purpose of this utility model is to provide a kind of inverted mould chuck, coordinates the edge of forming machine to workpiece to cut, changes existing processing mode, can improve working (machining) efficiency, cut down finished cost under the processing environment not high to requirement on machining accuracy.
For achieving the above object, the technical solution of the utility model is: inverted mould chuck, comprise base, described base is provided with vertical sleeve, the openend of described sleeve is through base, and described openend is provided with the chuck preventing sleeve from deviating from base, is provided with a push rod in described sleeve, the end of described push rod is provided with a top, and described push rod is provided with spring between top and sleeve; Described base is fixed with two bearings, described bearing is symmetricly set on the both sides of sleeve, and the inner side of described bearing is hinged with dop, and the upper end of described dop contacts with top, the lower end of described dop is provided with workpiece draw-in groove, and described workpiece draw-in groove is provided with a card and knocks off the neck of part.
When adopting technique scheme, owing to being provided with a sleeve on base, the spring in sleeve can play the effect of return and compression to push rod.The end of push rod contacts with dop, can carry out extruding and fix, by the Workpiece clamping in dop, play fixing effect to dop.Moreover bearing doublely can do the die of stamping-out at this, coordinate corresponding blanking punch clamping and piercing edge can be completed in the lump.Adopt the mode of this clamping and stamping-out can be convenient to process the edge of workpiece, and processing is simple, too much need not consume manpower, reach rapid processing and cost-saving object.
Further, the lower surface of bearing is protruded in the lower surface of described dop.This setting conveniently can carry out punch press process to the edge of workpiece.
Further, the chuck of described sleeve openings end stretches in bearing.
Further, the pin joint of described dop and bearing is positioned at the center of bearing.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model inverted mould chuck embodiment.
Detailed description of the invention
As shown in Figure 1, the inverted mould chuck of the utility model, comprise base 1, base 1 is provided with vertical sleeve 2, the openend of sleeve 2 is through base 1, and openend is provided with the chuck preventing sleeve 2 from deviating from base 1, is provided with a push rod in sleeve 2, the end of push rod is provided with a top 3, and push rod is provided with spring 4 between top 3 and sleeve 2; Base 1 is fixed with two bearings 5, bearing 5 is symmetricly set on the both sides of sleeve 2, and the inner side of bearing 5 is hinged with dop 6, and the upper end of dop 6 contacts with top 3, and the lower end of dop 6 is provided with workpiece draw-in groove, and workpiece draw-in groove is provided with a card and knocks off the neck of part.The lower surface of bearing 5 is protruded in the lower surface of dop 6.This setting conveniently can carry out punch press process to the edge of workpiece.The chuck of sleeve 2 openend stretches in bearing 5.Dop 6 is positioned at the center of bearing 5 with the pin joint 7 of bearing 5.
In the utility model, owing to being provided with a sleeve 2 on base 1, the spring 4 in sleeve 2 can play the effect of return and compression to push rod.The end of push rod contacts with dop 6, can carry out extruding and fix, by the Workpiece clamping in dop 6, play fixing effect to dop 6.Moreover bearing 5 doublely can do the die of stamping-out at this, coordinate corresponding blanking punch clamping and piercing edge can be completed in the lump.Adopt the mode of this clamping and stamping-out can be convenient to process the edge of workpiece, and processing is simple, too much need not consume manpower, reach rapid processing and cost-saving object.
Above is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; without departing from the concept of the premise utility; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. inverted mould chuck, comprise base, it is characterized in that, described base is provided with vertical sleeve, the openend of described sleeve is through base, and described openend is provided with the chuck preventing sleeve from deviating from base, is provided with a push rod in described sleeve, the end of described push rod is provided with a top, and described push rod is provided with spring between top and sleeve; Described base is fixed with two bearings, described bearing is symmetricly set on the both sides of sleeve, and the inner side of described bearing is hinged with dop, and the upper end of described dop contacts with top, the lower end of described dop is provided with workpiece draw-in groove, and described workpiece draw-in groove is provided with a card and knocks off the neck of part.
2. inverted mould chuck according to claim 1, is characterized in that, the lower surface of bearing is protruded in the lower surface of described dop.
3. inverted mould chuck according to claim 1, is characterized in that, the chuck of described sleeve openings end stretches in bearing.
4. inverted mould chuck according to claim 1, is characterized in that, the pin joint of described dop and bearing is positioned at the center of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803880.1U CN204353285U (en) | 2014-12-18 | 2014-12-18 | Inverted mould chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803880.1U CN204353285U (en) | 2014-12-18 | 2014-12-18 | Inverted mould chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353285U true CN204353285U (en) | 2015-05-27 |
Family
ID=53254782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420803880.1U Expired - Fee Related CN204353285U (en) | 2014-12-18 | 2014-12-18 | Inverted mould chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353285U (en) |
-
2014
- 2014-12-18 CN CN201420803880.1U patent/CN204353285U/en not_active Expired - Fee Related
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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: 20150527 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |