CN205763381U - Stamping die suitable for stamping and processing rolled products on mechanical punching machine - Google Patents
Stamping die suitable for stamping and processing rolled products on mechanical punching machine Download PDFInfo
- Publication number
- CN205763381U CN205763381U CN201620643445.6U CN201620643445U CN205763381U CN 205763381 U CN205763381 U CN 205763381U CN 201620643445 U CN201620643445 U CN 201620643445U CN 205763381 U CN205763381 U CN 205763381U
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- CN
- China
- Prior art keywords
- slide block
- block
- slotting tool
- die shoe
- material jacking
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- 238000004080 punching Methods 0.000 title description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 24
- 239000011230 binding agent Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000003490 calendering Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a stamping die suitable for stamping and processing rolled products on a mechanical punch press, which can be installed on the mechanical punch press and used for stamping and processing the rolled products, has simple structure and low cost, and comprises an upper die base and a lower die base, and also comprises a time delay mechanism, the time delay mechanism comprises a slide block horizontally arranged on the lower die base in a sliding way, a driving slotting tool is arranged on the upper die base, a wedge surface is arranged on one side of the slide block close to the slotting tool, the lower part of the driving slotting tool is provided with an inclined plane for driving the slide block, the lower die base is provided with a reset spring for driving the slide block to slide towards a slotting tool cavity, the lower die base is provided with a plurality of nitrogen springs, a material jacking seat is arranged on the nitrogen springs, one side of the material jacking seat, which is opposite to the slide block, is provided with a clamping groove vertical to the motion, one side of the clamping block, which is close to the sliding block, is provided with a pressed inclined plane, the sliding block is provided with a protruded pressing block part, and the pressing block part is provided with a pressing inclined plane matched with the pressed inclined plane.
Description
Technical field
This utility model relates to a kind of being applicable to the diel of punch process calendered product in mechanical press.
Background technology
During drawing Product processing, need to push down raw material mid portion holding pad and lower holding pad in advance, then by
The periphery of blank holder clamping material is upwards drawn high, and meanwhile, is positioned at material mid portion holding pad and lower holding pad is transported downwards
Dynamic to complete drawing processing.
Punching press complete after in order to ensure that product is indeformable, need die sinking lower mold blank holder after upper mold holding pad stroke exits
Jack-up could come, need the process of a time delay, the part otherwise processed can produce under the dual top pressure effect of upper and lower
Deformation and scrap.
Generally using in the industry following two kinds of processing methods: 1, use hydraulic press punching press, lower mold blank holder uses oil pressure push rod,
Push rod jack-up lower mould blank holder is re-used after die sinking to be punched.But pressing equipment must use hydraulic press punch press leukorrhagia
Board air cushion equipment, does not has air cushion and mechanical punch to realize；And push rod belongs to shared, there is height uneven, stress is not
All, poor stability；It addition, use oil pressure deferred action slow, drawing velocity is slow, and efficiency is low.
If using ordinary nitrogen cylinder assembly in 2 diels, then need to be equipped with nitrogen time delay station outside mould, to divide
Kong Zhi the nitrogen air inlet in the nitrogen cylinder of top and the bottom not give vent to anger the work of displacement apparatus.If but using time delay nitrogen in diel
Cylinder, then purchase cost is high and whole device takes up room greatly, and mould carrying joint efficiency is low.
Utility model content
Technical problem to be solved in the utility model is: provide one to be mountable to punch process calendering in mechanical press
Product, the diel of simple in construction, low cost.
For solving above-mentioned technical problem, the technical scheme that this utility model is used is: one is applicable in mechanical press
The diel of punch process calendered product, including upper bolster and die shoe, upper bolster is provided with shaping mould and upper binder block,
Upper binder block is connected with upper bolster by nitrogen spring, and die shoe is provided with compacted under mould and material jacking seat, also includes prolonging
Time mechanism, time-delay mechanism includes the slide block that level is slidably arranged on die shoe, and upper bolster is provided with driving slotting tool, and slide block leans on
Nearly slotting tool side is provided with cammed surface, drives slotting tool bottom to be provided with the inclined-plane driving slide block, and die shoe is provided with driving slide block to inserting
The back-moving spring slided in cutter chamber, die shoe is provided with some nitrogen springs, and material jacking seat is arranged on these nitrogen springs, thing
Expect that the jacking seat one side just to slide block is provided with the draw-in groove being perpendicular to slide block movement direction, die shoe is movably equipped with and draw-in groove phase
The fixture block coordinated, die shoe is provided with the cylinder driving fixture block motion, and fixture block is provided with pressurized inclined-plane near slide block side, on slide block
Being provided with prominent briquetting portion, briquetting portion is provided with the compression inclined-plane matched with pressurized inclined-plane, and after matched moulds, slotting tool bottom surface is arrived
The distance of slide block upper surface is more than the decrement of the nitrogen spring being connected with upper binder block on upper bolster.
As the preferred scheme of one, corresponding to being provided with sliding tray at fixture block bottom surface on described material jacking seat, described
Fixture block is provided with the projection coordinated with sliding tray.
The beneficial effects of the utility model are: owing to mould have employed the time-delay mechanism of this frame for movement, can directly adopt
Using mechanical press's punching press, when punching press completes die sinking, slotting tool is the most up to put in place, and slide block is still pressed in and is fastened on fixture block in material jacking seat
On, material jacking seat cannot rise under the effect of slide block and fixture block, only until slotting tool climb away with after the contacting of slide block, sliding
Block backs away disengaging fixture block, and material jacking seat could drive material to rise, and has delayed the nitrogen spring below material jacking seat
Start the time of effect, it is to avoid the part processed produces deformation under the dual top pressure effect of upper and lower and scraps；Promote
Production efficiency, and die manufacturing cost relatively use ordinary nitrogen cylinder or time delay nitrogen cylinder for be substantially reduced.
Due on described material jacking seat corresponding to being provided with sliding tray at fixture block bottom surface, described fixture block is provided with and slides
The projection of slot fit so that fixture block more accurately can more easily slide and put in place.
Accompanying drawing explanation
Fig. 1 is lower die structure schematic diagram of the present utility model.
Fig. 2 is upper die structure schematic diagram of the present utility model.
Fig. 3 is partial schematic sectional view of the present utility model.
Fig. 4 is the schematic top plan view (locally) of Fig. 3.
In Fig. 1 to Fig. 4: 1. upper bolster, 2. die shoe, 21. nitrogen springs, 3. slide block, 31. briquetting portions, 4. drive slotting tool,
5. back-moving spring, 6. material jacking seat, 7. fixture block, 71. projections, 8. cylinder.
Detailed description of the invention
Below in conjunction with the accompanying drawings, specific embodiments of the present utility model is described in detail.
As Figure 1-4, a kind of it is applicable to the diel of punch process calendered product in mechanical press, including upper bolster
1 and die shoe 2.Upper bolster 1 is provided with shaping mould and upper binder block, upper binder block by nitrogen spring (not shown) with
Upper bolster 1 is connected, and die shoe 2 is provided with compacted under mould and material jacking seat 6.
Also including time-delay mechanism, time-delay mechanism includes the slide block 3 that level is slidably arranged on die shoe 2, and upper bolster 1 sets
There is driving slotting tool 4, slide block 3 is provided with near slotting tool side cammed surface, drives slotting tool 4 bottom to be provided with the inclined-plane driving slide block 3, under
Die holder 2 is provided with the back-moving spring 5 driving slide block 3 to slide to slotting tool chamber, and die shoe 2 is provided with some nitrogen springs 21, material
Jacking seat 6 is arranged on these nitrogen springs 21, and material jacking seat 6 just one side to slide block 3 is provided with and is perpendicular to slide block 3 and moves
The draw-in groove in direction, die shoe 2 is movably equipped with the fixture block 7 matched with draw-in groove.Corresponding to fixture block 7 end on material jacking seat 6
Being provided with sliding tray at face, described fixture block 7 is provided with the projection 71 coordinated with sliding tray.Die shoe 2 is provided with driving fixture block 7 and moves
Cylinder 8.Fixture block 7 is provided with pressurized inclined-plane near slide block 3 side, and slide block 3 is provided with prominent briquetting portion 31, and briquetting portion 31 sets
Having and be provided with the compression inclined-plane matched with pressurized inclined-plane, after matched moulds, slotting tool bottom surface is more than upper bolster 1 to the distance of slide block 3 upper surface
The decrement of the upper nitrogen spring 21 being connected with upper binder block.
The work process of mould is: slotting tool elder generation contact slipper 3 in A, punching course, makes slide block 3 near material jacking seat 6
Place's motion；
On earth, punch press provides signal mould on earth, and fixture block 7 snaps in material jacking seat 6 in the driving of cylinder 8 for B, mould matched moulds
And between the projection 71 on slide block 3；
When C, punching press complete die sinking, material jacking seat 6 cannot rise under the effect of fixture block 7, only treats that slotting tool rises de-
From with after the contacting of slide block 3, slide block 3 backs away disengaging fixture block 7；
After D, material jacking seat 6 and fixture block 7 depart from slide block 3 restriction, material jacking seat 6 is in the effect of bottom nitrogen spring 21
Lower drive cylinder thereon 8 and fixture block 7 move upwardly together；
After E, mould fully open, fixture block 7 returns origin-location under the driving of cylinder 8.
The principle of the above embodiments only illustrative the invention and effect thereof, and the enforcement that part is used
Example, not for limiting this utility model；It should be pointed out that, for the person of ordinary skill of the art, without departing from this
On the premise of bright creation design, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (2)
1. it is applicable to a diel for punch process calendered product in mechanical press, including upper bolster and die shoe, upper mold
Seat is provided with shaping mould and upper binder block, and upper binder block is connected with upper bolster by nitrogen spring, and die shoe is provided with down
Shaping mould and material jacking seat, it is characterised in that: also including time-delay mechanism, time-delay mechanism includes that level is slidably arranged in die shoe
On slide block, upper bolster is provided with driving slotting tool, and slide block is provided with cammed surface near slotting tool side, drives slotting tool bottom to be provided with and drives
The inclined-plane of movable slider, die shoe is provided with the back-moving spring driving slide block to slide to slotting tool chamber, and die shoe is provided with some nitrogen
Spring, material jacking seat is arranged on these nitrogen springs, and material jacking seat just one side to slide block is provided with and is perpendicular to slide block
The draw-in groove of the direction of motion, die shoe is movably equipped with the fixture block matched with draw-in groove, and die shoe is provided with and drives fixture block motion
Cylinder, fixture block is provided with pressurized inclined-plane near slide block side, and slide block is provided with prominent briquetting portion, and briquetting portion is provided with and is subject to
The compression inclined-plane that pressure inclined-plane matches, after matched moulds, slotting tool bottom surface is more than on upper bolster and upper binder block to the distance of slide block upper surface
The decrement of the nitrogen spring connected.
A kind of it is applicable to the diel of punch process calendered product in mechanical press, its feature
It is: corresponding to being provided with sliding tray at fixture block bottom surface on described material jacking seat, described fixture block is provided with and coordinates with sliding tray
Projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643445.6U CN205763381U (en) | 2016-06-27 | 2016-06-27 | Stamping die suitable for stamping and processing rolled products on mechanical punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643445.6U CN205763381U (en) | 2016-06-27 | 2016-06-27 | Stamping die suitable for stamping and processing rolled products on mechanical punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763381U true CN205763381U (en) | 2016-12-07 |
Family
ID=58130741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620643445.6U Active CN205763381U (en) | 2016-06-27 | 2016-06-27 | Stamping die suitable for stamping and processing rolled products on mechanical punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763381U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964704A (en) * | 2017-05-22 | 2017-07-21 | 东莞市斯浦昊模具有限公司 | A continuous stamping die with misalignment control of product back-up |
| CN107081379A (en) * | 2017-06-11 | 2017-08-22 | 武汉轻工大学 | A kind of cupping tool |
| CN108672564A (en) * | 2018-06-20 | 2018-10-19 | 上汽大众汽车有限公司 | Delayed ejection mechanism for diel floating workpiece and diel |
-
2016
- 2016-06-27 CN CN201620643445.6U patent/CN205763381U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964704A (en) * | 2017-05-22 | 2017-07-21 | 东莞市斯浦昊模具有限公司 | A continuous stamping die with misalignment control of product back-up |
| CN107081379A (en) * | 2017-06-11 | 2017-08-22 | 武汉轻工大学 | A kind of cupping tool |
| CN108672564A (en) * | 2018-06-20 | 2018-10-19 | 上汽大众汽车有限公司 | Delayed ejection mechanism for diel floating workpiece and diel |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |