CN204486611U - A kind of small rack punching blanking mould - Google Patents
A kind of small rack punching blanking mould Download PDFInfo
- Publication number
- CN204486611U CN204486611U CN201520187463.3U CN201520187463U CN204486611U CN 204486611 U CN204486611 U CN 204486611U CN 201520187463 U CN201520187463 U CN 201520187463U CN 204486611 U CN204486611 U CN 204486611U
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- CN
- China
- Prior art keywords
- die
- fixedly mounted
- punch
- small rack
- upper bolster
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- 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
A kind of small rack punching blanking mould, it comprises: upper bolster and die shoe, described upper bolster bottom center is connected with upper padding plate, punch retainer, punch, I drift and II drift, I drift close-fitting is arranged among punch retainer, II drift is fixedly mounted on punch retainer by square cotter, described die shoe top center is connected with die block and die, described punch is dismountable movable punch, be fixedly mounted on below upper padding plate by soket head cap screw again, then be connected with upper bolster, described die is dismountable movable matrix, it is the top being fixedly mounted on die block by soket head cap screw and straight pin, die block is fixedly mounted on above die shoe by screw and straight pin, the utility model is by arranging dismountable punch and die, and the model of this punch and die can be selected as required, and structure is simple, labour intensity is low, production efficiency is high.
Description
Technical field
The utility model relates to a kind of cold punching die, particularly a kind of small rack punching blanking mould.
Background technology
Small rack is the critical piece on the board-like back axle of automobile steel, it is welded on steel plate type spring base side, be used for fixing and the effect being connected other part, therefore dimensional requirement is higher, at present, what small rack adopted is first plate shearing machine for blanking square, then hole, then carry out milling elongated hole, this processing method efficiency is lower, inapplicable large batch of production, working strength is large.
Summary of the invention
The purpose of this utility model be overcome prior art above-mentioned deficiency and a kind of small rack punching blanking mould is provided, it can reduce labor intensity, and increases work efficiency.
The technical solution of the utility model is: a kind of small rack punching blanking mould, it comprises: upper bolster and die shoe, described upper bolster bottom center is connected with upper padding plate, punch retainer, punch, I drift and II drift, I drift close-fitting is arranged among punch retainer, II drift is fixedly mounted on punch retainer by square cotter, described die shoe top center is connected with die block and die, described punch is dismountable movable punch, it is first through punch retainer, be fixedly mounted on below upper padding plate by soket head cap screw again, then be connected with upper bolster, described die is dismountable movable matrix, it is the top being fixedly mounted on die block by soket head cap screw and straight pin, die block is fixedly mounted on above die shoe by screw and straight pin, like this, owing to can mutually dismantle between punch and upper bolster, can mutually dismantle between die and die block, can be different according to the model of processed blank, select different punch and die.
Further, also die shank is comprised above described small rack punching blanking mould, it is the top center being fixedly mounted on upper bolster by close-fitting mode, guide pin bushing and guide pillar is also comprised on the both sides of mould, it is arranged on upper bolster and die shoe by close-fitting mode, adopts sliding accessory to connect between guide pin bushing and guide pillar.
Further, described small rack punching blanking mould also comprises device for discharging, is provided with discharging rubber and stripper below the punch retainer of upper bolster, and linked together by unloading bolt and upper bolster, unloading bolt moves up and down in upper bolster.
Again further, described small rack punching blanking mould also comprises location-plate, alignment pin and spacer pin, location-plate is fixedly mounted on the below of the die on die block by sunk screw, alignment pin is fixedly mounted on the left of die by close-fitting mode, and spacer pin is arranged in the square groove in location-plate.
Again further, described small rack punching blanking mould also comprises cushion block and jacking block, and cushion block is the both sides be mounted by means of bolts on below die shoe, and jacking block is the side being fixedly mounted on die by soket head cap screw.
The utility model compared with prior art has following features:
By designing multiple dismountable punch and die, and the model of this punch and die can be selected as required, thus solve the versatility problem of blanking diel, on the other hand, this small rack piercing and blanking die lamps structure is simple, production efficiency is high, labour intensity is low, simple to operate.
Be further described below in conjunction with the detailed construction of the drawings and specific embodiments to utility model.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the top view of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of punch;
Accompanying drawing 4 is the top view of accompanying drawing 3;
Accompanying drawing 5 is the structural representation of die;
Accompanying drawing 6 is the structural representation of II drift;
Accompanying drawing 7 is the top view of accompanying drawing 6;
Accompanying drawing 8 is the structural representation of die block;
Accompanying drawing 9 is the A-A cut-away view of accompanying drawing 8.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail:
The present embodiment: a kind of small rack punching blanking mould, in conjunction with reference to figure 1 and Fig. 2, this mould comprises upper bolster 2 and die shoe 11, described upper bolster 2 bottom center is connected with upper padding plate 28, punch retainer 5, punch 17, I drift 7 and II drift 23, I drift 7 close-fitting is arranged among punch retainer 5, II drift is fixedly mounted on punch retainer 5 by square cotter 24, described die shoe 11 top center is connected with die block 10 and die 16, described punch 17 is dismountable movable punch, it is first through punch retainer 5, be fixedly mounted on below upper padding plate 28 by soket head cap screw 4 again, then be connected with upper bolster 2, described die 16 is dismountable movable matrix, it is the top being fixedly mounted on die block 10 by soket head cap screw 13 and straight pin 20, die block 10 is fixedly mounted on above die shoe 11 by screw 12 and straight pin 9, like this, owing to can mutually dismantle between punch 17 and upper bolster 2, can mutually dismantle between die 16 and die block 10, can be different according to the model of processed blank, select different punch 17 and die 16.
Die shank 1 is also comprised above described small rack punching blanking mould, it is the top center being fixedly mounted on upper bolster 2 by close-fitting mode, guide pin bushing 16 and guide pillar 14 is also comprised on the both sides of mould, it is arranged on upper bolster 2 and die shoe 11 by close-fitting mode, adopts sliding accessory to connect between guide pin bushing 16 and guide pillar 14.
Described small rack punching blanking mould also comprises device for discharging, is provided with discharging rubber 6 and stripper 8 below the punch retainer 5 of upper bolster 2, and linked together by unloading bolt 19 and upper bolster 2, unloading bolt 19 moves up and down in upper bolster.
Described small rack punching blanking mould also comprises location-plate 21, alignment pin 15 and spacer pin 29, location-plate 21 is fixedly mounted on the below of the die 16 on die block 10 by sunk screw 22, alignment pin 15 is fixedly mounted on the left of die 16 by close-fitting mode, and spacer pin 29 is arranged in the square groove in location-plate 21.
Described small rack punching blanking mould also comprises cushion block 26 and jacking block 27, and cushion block 26 is fixedly mounted on both sides below die shoe 11 by bolt 25, and jacking block 27 is the sides being fixedly mounted on die 16 by soket head cap screw 12.
Operation principle of the present utility model and using method are: be furnished with die shank 1 in the top center of upper bolster 2, be convenient to mould be connected with lathe, upper, guide pin bushing 18 and guide pillar 14 is furnished with respectively in die shoe, be used for aligning, die shoe center, upper bolster 2 is furnished with discharging rubber 6, stripper 8, unloading bolt 19, be used for carrying out discharging to product waste material, location-plate 21 and alignment pin 15 is furnished with in die 16, be used for positioning product, cushion block 26 is furnished with below die shoe 11, be used for setting up the closed height of mould, also be convenient to receive blanking product out, jacking block 27 is furnished with below die shoe 11, be used for increasing the intensity of reinforcing die 16, spacer pin 29 is furnished with in location-plate 21, for first piece of material blanking location, at die 16, central authorities are furnished with blanking stepped hole, material-dropping hole size near die shoe one side must be large than the material-dropping hole size of top, the same with the square hole size of the central authorities of die shoe, be convenient to blank from punch to die shoe out.
Claims (5)
1. a small rack punching blanking mould, it comprises: upper bolster and die shoe, described upper bolster bottom center is connected with upper padding plate, punch retainer, punch, I drift and II drift, I drift close-fitting is arranged among punch retainer, II drift is fixedly mounted on punch retainer by square cotter, it is characterized in that: described die shoe top center is connected with die block and die, described punch is dismountable movable punch, it is first through punch retainer, be fixedly mounted on below upper padding plate by soket head cap screw again, then be connected with upper bolster, described die is dismountable movable matrix, it is the top being fixedly mounted on die block by soket head cap screw and straight pin, die block is fixedly mounted on above die shoe by screw and straight pin.
2. a kind of small rack punching blanking mould according to claim 1, it is characterized in that: above described small rack punching blanking mould, also comprise die shank, it is the top center being fixedly mounted on upper bolster by close-fitting mode, guide pin bushing and guide pillar is also comprised on the both sides of mould, it is arranged on upper bolster and die shoe by close-fitting mode, adopts sliding accessory to connect between guide pin bushing and guide pillar.
3. a kind of small rack punching blanking mould according to claim 1, it is characterized in that: described small rack punching blanking mould also comprises device for discharging, discharging rubber and stripper are installed below the punch retainer of upper bolster, linked together by unloading bolt and upper bolster, unloading bolt moves up and down in upper bolster.
4. a kind of small rack punching blanking mould according to claim 1, it is characterized in that: described small rack punching blanking mould also comprises location-plate, alignment pin and spacer pin, location-plate is fixedly mounted on the below of the die on die block by sunk screw, alignment pin is fixedly mounted on the left of die by close-fitting mode, and spacer pin is arranged in the square groove in location-plate.
5. a kind of small rack punching blanking mould according to claim 1, it is characterized in that: described small rack punching blanking mould also comprises cushion block and jacking block, cushion block is the both sides be mounted by means of bolts on below die shoe, and jacking block is the side being fixedly mounted on die by soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187463.3U CN204486611U (en) | 2015-03-31 | 2015-03-31 | A kind of small rack punching blanking mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187463.3U CN204486611U (en) | 2015-03-31 | 2015-03-31 | A kind of small rack punching blanking mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204486611U true CN204486611U (en) | 2015-07-22 |
Family
ID=53565906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187463.3U Expired - Fee Related CN204486611U (en) | 2015-03-31 | 2015-03-31 | A kind of small rack punching blanking mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204486611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707911A (en) * | 2015-03-31 | 2015-06-17 | 湖南工业大学 | Punching and blanking mold for small bracket |
-
2015
- 2015-03-31 CN CN201520187463.3U patent/CN204486611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707911A (en) * | 2015-03-31 | 2015-06-17 | 湖南工业大学 | Punching and blanking mold for small bracket |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160331 |