CN207668274U - A kind of punching shaving die - Google Patents
A kind of punching shaving die Download PDFInfo
- Publication number
- CN207668274U CN207668274U CN201720938700.4U CN201720938700U CN207668274U CN 207668274 U CN207668274 U CN 207668274U CN 201720938700 U CN201720938700 U CN 201720938700U CN 207668274 U CN207668274 U CN 207668274U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed plate
- punch
- pushing block
- fixed
- 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)
- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of punching shaving dies, including cope plate, lower template, pushing block, concave-convex mold and piercing punch；Upper padding plate is equipped with below the cope plate, upper padding plate lower end is equipped with the fixed plate of fixed piercing punch, and fixed plate lower end is equipped with trimming punch；The pushing block is set in the periphery of piercing punch, and on the inside of trimming punch；The upper end of the pushing block is fixedly connected with pushing block elastic component；The upper padding plate is fixedly connected with fixed plate, and fixed plate is fixedly connected with trimming punch；The lower template upper end is equipped with lower bolster, and lower bolster upper end is equipped with concave-convex mold fixed plate, is equipped with stripper above concave-convex mold fixed plate, discharging elastic component is equipped between stripper and concave-convex mold fixed plate；The cope plate offers up-small and down-big ladder hole, and the lower part of ladder hole, which is equipped with, to re-pack, and the upper end that re-packs, which is equipped with, makes bar, and the upper end for making bar passes through cope plate.The utility model is conducive to promote and apply.
Description
Technical field
The utility model is related to technical field of mold, more particularly to a kind of punching shaving die.
Background technology
Ring-type element Blanking Shaping process is generally processed using simple mould at twice at present, punching, needs two after first blanking
Mold, production efficiency is relatively low, and due to being that point two procedures are easy to cause the low problem of machining accuracy, it is difficult to it is big to meet part
Batch production demand.Therefore, it is necessary to design it is a kind of can by blanking and punching and meanwhile processing compound cutting die.
Utility model content
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of punching edger is provided
Tool, including cope plate, lower template, pushing block, concave-convex mold and piercing punch, it is characterised in that：Upper pad is equipped with below the cope plate
Plate, upper padding plate lower end are equipped with the fixed plate of fixed piercing punch, and fixed plate lower end is equipped with trimming punch；The pushing block is set in punching
The periphery of hole punch-pin, and on the inside of trimming punch；The upper end of the pushing block is fixedly connected with pushing block elastic component；The upper padding plate
It is fixedly connected with fixed plate, fixed plate is fixedly connected with trimming punch；The lower template upper end is equipped with lower bolster, lower bolster upper end
Equipped with concave-convex mold fixed plate, it is equipped with stripper above concave-convex mold fixed plate, discharging is equipped between stripper and concave-convex mold fixed plate
Elastic component；The cope plate offers up-small and down-big ladder hole, and the lower part of ladder hole, which is equipped with, to re-pack, and the upper end that re-packs is equipped with
Bar is made, the upper end for making bar passes through cope plate；The cope plate is equipped with multiple guide rods, and guide rod sequentially passes through from top to bottom
Template, upper padding plate, fixed plate and trimming punch, guide rod lower end are equipped with lower fixed block, and the lower end of trimming punch is offered under
The lower groove of fixed block cooperation；The guide rod upper end is equipped with upper fixed block, and spring is equipped between upper fixed block and cope plate.
Further, the inner headed face of the pushing block offers installation groove, lubrication circle is equipped in installation groove, and lubricate circle
It is engaged with piercing punch；Make piercing punch that can be lubricated by lubricating circle in punch process, to more smooth, together
When effectively piercing punch can be protected, prevent piercing punch to be broken.
Further, multiple supporting rods are equipped between the cope plate and lower template.
Further, the cope plate upper end offers the upper groove coordinated with upper fixed block, and spring is arranged in upper fixation
Between block and fovea superior trench bottom.
Further, the pushing block elastic component is buffer spring.
Further, described beat outside bar is arranged with dozen rod set.
Further, the lower template, lower bolster and concave-convex mold fixed plate are fixedly connected by screw.
The utility model has the beneficial effects that：
The utility model can be completed at the same time punching and blanking, greatly increase working efficiency.Make trimming by guide rod
Punch-pin and piercing punch directed movement improve processing precision of products；Upper padding plate, fixed plate and trimming punch can be realized by spring
It resets upwards.
Description of the drawings
Fig. 1 is the structural schematic diagram of punching shaving die provided by the utility model.
Specific implementation mode
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
The shown punching shaving dies provided by the utility model of Fig. 1, including it is cope plate 5, lower template 15, pushing block 9, recessed
Punch-pin 12 and piercing punch 7；5 lower section of the cope plate is equipped with upper padding plate 6, and 6 lower end of upper padding plate is equipped with consolidating for fixed piercing punch 7
Fixed board 8,8 lower end of fixed plate are equipped with trimming punch 10；The pushing block 9 is set in the periphery of piercing punch 7, and is located at trimming punch
10 insides；The upper end of the pushing block 9 is fixedly connected with pushing block elastic component；The upper padding plate 6 is fixedly connected with fixed plate 8, fixed
Plate 8 is fixedly connected with trimming punch 10；15 upper end of the lower template is equipped with lower bolster 14, and 14 upper end of lower bolster is solid equipped with concave-convex mold
Fixed board 13,13 top of concave-convex mold fixed plate are equipped with stripper 11, discharging bullet are equipped between stripper 11 and concave-convex mold fixed plate 13
Property part 16；The cope plate 5 offers up-small and down-big ladder hole, and the lower part of ladder hole, which is equipped with, re-packs 4, and re-pack 4 upper ends
Equipped with bar 2 is made, the upper end for making bar 2 passes through cope plate 5；The cope plate 5 be equipped with multiple guide rods 21, guide rod 21 on to
Under sequentially pass through cope plate 5, upper padding plate 6, fixed plate 8 and trimming punch 10,21 lower end of guide rod is equipped with lower fixed block 20, trimming
The lower end of punch-pin 10 offers the lower groove coordinated with lower fixed block 20；21 upper end of the guide rod is equipped with upper fixed block 23, on
Spring 22 is equipped between fixed block 23 and cope plate 5.
The inner headed face of pushing block 9 offers installation groove, lubrication circle 19 is equipped in installation groove, and lubricate circle 19 and punching convex
Mould 7 is engaged；Make piercing punch 7 that can be lubricated by lubricating circle 19 in punch process, to more smooth, while energy
Effectively piercing punch 7 is protected, piercing punch 7 is prevented to be broken；Multiple are equipped between the cope plate 5 and lower template 15
Strut 18；5 upper end of the cope plate offers the upper groove coordinated with upper fixed block 23, the setting of spring 22 upper fixed block 23 with
Between fovea superior trench bottom；The pushing block elastic component is buffer spring 3；Described beat outside bar 2 is arranged with dozen rod set 1.
Lower template 15, lower bolster 14 and concave-convex mold fixed plate 13 are fixedly connected by screw 17.
Operation principle：By re-packing, 4 promotion upper padding plates 6 move down, and upper padding plate 6 drives pushing block 9, piercing punch 7 and cuts
Side punch-pin 10 moves down, and when pushing block 9 is contacted with blanking part, the stopping of pushing block 9 moves down, and piercing punch 7 and trimming are convex
Mould 10, which continues to move down, is completed at the same time punching and trimming；After completing work, re-packing 4 moves up, since spring 22 pushes up
Dynamic upper fixed block 23, realizes that upper padding plate 6, fixed plate 8 and trimming punch 10 move up, discharging elastic component 16 pushes discharging at this time
Plate 11, which moves up, completes discharging.Make 7 directed movement of trimming punch 10 and piercing punch by guide rod 21, improves product processing
Precision；It can realize that upper padding plate 6, fixed plate 8 and trimming punch 10 reset upwards by spring 22, to energy saving.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of punching shaving die, including cope plate, lower template, pushing block, concave-convex mold and piercing punch, it is characterised in that：Institute
It states and is equipped with upper padding plate below cope plate, upper padding plate lower end is equipped with the fixed plate of fixed piercing punch, and fixed plate lower end is equipped with trimming
Punch-pin；The pushing block is set in the periphery of piercing punch, and on the inside of trimming punch；The upper end of the pushing block is fixedly connected with
Pushing block elastic component；The upper padding plate is fixedly connected with fixed plate, and fixed plate is fixedly connected with trimming punch；The lower template upper end
Equipped with lower bolster, lower bolster upper end is equipped with concave-convex mold fixed plate, and stripper, stripper and bumps are equipped with above concave-convex mold fixed plate
Discharging elastic component is equipped between mould fixed plate；The cope plate offers up-small and down-big ladder hole, the lower part of ladder hole
Equipped with re-packing, the upper end that re-packs, which is equipped with, makes bar, and the upper end for making bar passes through cope plate；The cope plate is equipped with multiple guide rods, leads
Sequentially pass through cope plate, upper padding plate, fixed plate and trimming punch from top to bottom to bar, guide rod lower end is equipped with lower fixed block, cuts
The lower end of side punch-pin offers the lower groove coordinated with lower fixed block；The guide rod upper end is equipped with upper fixed block, upper fixed block
Spring is equipped between cope plate.
2. punching shaving die according to claim 1, it is characterised in that：It is recessed that the inner headed face of the pushing block offers installation
Slot, installation groove is interior to be equipped with lubrication circle, and lubricates to enclose and be engaged with piercing punch.
3. punching shaving die according to claim 1, it is characterised in that：It is equipped between the cope plate and lower template more
A supporting rod.
4. punching shaving die according to claim 1, it is characterised in that：The cope plate upper end offers and upper fixation
The upper groove of block cooperation, spring are arranged between upper fixed block and fovea superior trench bottom.
5. punching shaving die according to claim 1, it is characterised in that：The pushing block elastic component is buffer spring.
6. punching shaving die according to claim 1, it is characterised in that：Described beat outside bar is arranged with dozen rod set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938700.4U CN207668274U (en) | 2017-07-31 | 2017-07-31 | A kind of punching shaving die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938700.4U CN207668274U (en) | 2017-07-31 | 2017-07-31 | A kind of punching shaving die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668274U true CN207668274U (en) | 2018-07-31 |
Family
ID=62952633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720938700.4U Expired - Fee Related CN207668274U (en) | 2017-07-31 | 2017-07-31 | A kind of punching shaving die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668274U (en) |
-
2017
- 2017-07-31 CN CN201720938700.4U patent/CN207668274U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Zhongqiu Inventor after: Gan Luping Inventor after: He Rui Inventor after: Gong Yilong Inventor before: He Zhongqiu Inventor before: Gan Luping Inventor before: He Rui Inventor before: Gong Yilong |
|
| 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: 20180731 Termination date: 20190731 |