CN204953630U - Ejecting formula blanking die - Google Patents
Ejecting formula blanking die Download PDFInfo
- Publication number
- CN204953630U CN204953630U CN201520318779.1U CN201520318779U CN204953630U CN 204953630 U CN204953630 U CN 204953630U CN 201520318779 U CN201520318779 U CN 201520318779U CN 204953630 U CN204953630 U CN 204953630U
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- CN
- China
- Prior art keywords
- die
- upper bolster
- rubber
- blanking die
- punch
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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
Links
- 239000000463 material Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Forging (AREA)
Abstract
The utility model relates to an ejecting formula blanking die, a serial communication port, the blanking die includes upper die base, die holder, terrace die, die, the terrace die sets up on the upper die base, the die sets up on the die holder, be provided with guider between upper die base and the die holder, be provided with press device on the upper die base, be provided with ejecting device on the die holder. The device overall structure design benefit, compactness, the cost is lower to this technical scheme can be better the direction precision of assurance mould, work efficiency is high.
Description
Technical field
The utility model relates to a kind of mould, is specifically related to a kind of ejecting type blanking die, belongs to mold component technical field.
Background technology
Mould, in industrial production in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press obtains required product.In brief, mould is used to the instrument of formed article, and this instrument is made up of various part, and different moulds is made up of different parts.It realizes the processing of article profile mainly through the change of institute's moulding material physical state.Blank is made to become the instrument of the product having given shape and size under external force.Be widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and in the compression moulding of goods such as engineering plastics, rubber, pottery or the formed machining of injection moulding.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank be separated (stamping-out) by outline line shape.Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould is precision instrument, complex-shaped, bearing the expansive force of blank, all have higher requirements to structural strength, rigidity, case hardness, surface roughness and machining accuracy, there is following problem in blanking die conventional at present, 1) complex structure, 2) precision poor and be not easy control, 3) inefficiency, the planarization of workpiece is poor, therefore, a kind of new technical scheme of exigence solves above-mentioned technical problem.
Utility model content
The utility model, just for the technical problem existed in prior art, provides a kind of ejecting type blanking die, and this device overall construction design is ingenious, compact, and cost is lower, and this technical scheme can ensure the guiding accuracy of mould preferably, and operating efficiency is high.
To achieve these goals, the technical solution of the utility model is as follows, a kind of ejecting type blanking die, it is characterized in that, described blanking die comprises upper bolster, die shoe, punch, die, described punch is arranged on upper bolster, and described die is arranged on die shoe, is provided with guider between described upper bolster and die shoe, described upper bolster is provided with material pressing device, described die shoe is provided with liftout attachment.Whole Technical Design is ingenious, compact conformation, and operating efficiency is high.
Improve as one of the present utility model, described guider comprises guide pillars and bushes, described guide pin bushing force fit upper bolster, and described guide pillar force fit die shoe, adopts matched in clearance between guide pillars and bushes.Because this technical scheme is provided with guide pillars and bushes, better can ensure the guiding accuracy of mould, the workpiece quality of its stamping-out is higher, and die life is long, is suitable for producing in enormous quantities.
Improve as one of the present utility model, described material pressing device comprises spring, stripper, be arranged on the unloading bolt on stripper, spline pin, straight pin and backing plate, described backing plate is arranged on the below of upper bolster, and described spline pin, straight pin are all arranged between upper bolster and punch.When stamping-out, material pressing device can push down workpiece, ensures the planarization of blanking further.
Improve described liftout attachment as one of the present utility model and comprise kicker, push rod, supporting plate, stud, nut and rubber, described kicker is arranged on die, rubber is provided with between two supporting plates, described stud is through the centre of supporting plate, rubber, and fix with nut, two push rods are set between described supporting plate and kicker, owing to being provided with liftout attachment in this technical scheme, workpiece good for stamping-out can eject by this device in time in die, further ensures the profile pattern going out workpiece.
Improve as one of the present utility model, the thickness of described rubber is 3-5cm.According to actual conditions unrestricted choice, by the amount of pressure of adjusting nut compressing rubber, adjustable ejecting force, and the planarization improving surface of the work to a certain extent.
Improve as one of the present utility model, above described upper bolster, be provided with die shank, convenient operation.
Relative to prior art, advantage of the present utility model is as follows: 1) the utility model overall construction design is ingenious, and compact conformation is practical; 2) be provided with guide pillar, guide pin bushing in this technical scheme, can ensure the guiding accuracy of mould preferably, ensure the quality of blanking, the life-span of mould is longer; 3) this technical scheme cost is lower, and operating efficiency is high, is convenient to apply on a large scale.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
In figure: 1, upper bolster, 2, spring, 3, unloading bolt, 4, screw, 5, die shank, 6, spline pin, 8, backing plate, 9, punch fixed block, 10, punch, 11, stripper, 12, die, 13, kicker, 14, die shoe, 15, push rod, 16, supporting plate, 17, stud, 18, nut, 19, rubber, 20, guide pillar, 21, guide pin bushing.
Detailed description of the invention
In order to deepen understanding and cognition of the present utility model, below in conjunction with the drawings and specific embodiments the utility model be further described and introduce.
embodiment 1: see Fig. 1, a kind of ejecting type blanking die, described blanking die comprises upper bolster 1, die shoe 14, punch 10, die 12, described punch 10 is arranged on upper bolster 1, and described die 12 is arranged on die shoe 14, is provided with guider between described upper bolster 1 and die shoe 14, described upper bolster is provided with material pressing device, described die shoe is provided with liftout attachment.Whole Technical Design is ingenious, compact conformation, and operating efficiency is high.
embodiment 2: see Fig. 1, improve as one of the present utility model, described guider comprises guide pillar 20 and guide pin bushing 21, described guide pin bushing 21 force fit upper bolster 1, and described guide pillar 20 force fit die shoe 14, adopts matched in clearance between guide pillar 20 and guide pin bushing 21.Because this technical scheme is provided with guide pillar 20 and guide pin bushing 21, better can ensure the guiding accuracy of mould, the workpiece quality of its stamping-out is higher, and die life is long, is suitable for producing in enormous quantities.All the other structures are identical with embodiment 1 with advantage.
embodiment 3: see Fig. 1, improve as one of the present utility model, described material pressing device comprises spring 2, stripper, be arranged on the unloading bolt 3 on stripper, spline pin 6, straight pin 7 and backing plate 8, described backing plate 8 is arranged on the below of upper bolster 1, and described spline pin 6, straight pin 7 are all arranged between upper bolster 1 and punch 10.When stamping-out, material pressing device can push down workpiece, ensures the planarization of blanking further.All the other structures are identical with embodiment 1 with advantage.
embodiment 4: see Fig. 1, improve as one of the present utility model, described liftout attachment comprises kicker 13, push rod 15, supporting plate 16, stud 17, nut 18 and rubber 19, described kicker 13 is arranged on die 12, rubber 19 is provided with between two supporting plates 16, described stud 17 is through supporting plate 16, the centre of rubber 19, and fix with nut 18, two push rods 15 are set between described supporting plate 16 and kicker 13, owing to being provided with liftout attachment in this technical scheme, workpiece good for stamping-out can eject by this device in time in die, further ensure the profile pattern going out workpiece.All the other structures are identical with embodiment 1 with advantage.
embodiment 5: see Fig. 1, improve as one of the present utility model, the thickness of described rubber is 3-5cm.According to actual conditions unrestricted choice, by the amount of pressure of adjusting nut compressing rubber, adjustable ejecting force, and the planarization improving surface of the work to a certain extent.All the other structures are identical with embodiment 1 with advantage.
embodiment 6: see Fig. 1, improve as one of the present utility model, above described upper bolster 1, be provided with die shank 5, convenient operation.All the other structures are identical with embodiment 1 with advantage.
At least one in technical characteristic described in embodiment 2,3,4,5,6 and embodiment 1 can also be combined to form new embodiment by the utility model.
It should be noted that above-described embodiment, be not used for limiting protection domain of the present utility model, equivalents done on the basis of technique scheme or the alternative scope all falling into the utility model claim and protect.
Claims (4)
1. ejecting type blanking die, it is characterized in that, described blanking die comprises upper bolster, die shoe, punch, die, described punch is arranged on upper bolster, described die is arranged on die shoe, guider is provided with between described upper bolster and die shoe, described upper bolster is provided with material pressing device, described die shoe is provided with liftout attachment, described guider comprises guide pillars and bushes, described guide pin bushing force fit upper bolster, described guide pillar force fit die shoe, matched in clearance is adopted between guide pillars and bushes, described material pressing device comprises spring, stripper, be arranged on the unloading bolt on stripper, spline pin, straight pin and backing plate, described backing plate is arranged on the below of upper bolster, described spline pin, straight pin is all arranged between upper bolster and punch.
2. ejecting type blanking die according to claim 1, it is characterized in that, described liftout attachment comprises kicker, push rod, supporting plate, stud, nut and rubber, described kicker is arranged on die, rubber is provided with between two supporting plates, described stud through the centre of supporting plate, rubber, and is fixed with nut, arranges two push rods between described supporting plate and kicker.
3. ejecting type blanking die according to claim 2, is characterized in that, the thickness of described rubber is 3-5cm.
4. ejecting type blanking die according to claim 3, is characterized in that, is provided with die shank above described upper bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318779.1U CN204953630U (en) | 2015-05-18 | 2015-05-18 | Ejecting formula blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318779.1U CN204953630U (en) | 2015-05-18 | 2015-05-18 | Ejecting formula blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204953630U true CN204953630U (en) | 2016-01-13 |
Family
ID=55048727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318779.1U Expired - Fee Related CN204953630U (en) | 2015-05-18 | 2015-05-18 | Ejecting formula blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204953630U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159776A (en) * | 2017-06-28 | 2017-09-15 | 昆山申凌精密金属工业有限公司 | A kind of blanking die |
| CN107186110A (en) * | 2017-06-26 | 2017-09-22 | 昆山申凌精密金属工业有限公司 | A kind of tablet personal computer housing stamping die liftout attachment |
| CN109311178A (en) * | 2016-05-16 | 2019-02-05 | 利乐拉瓦尔集团及财务有限公司 | Cutting unit, web of packaging material and method of cutting fabrication features therein |
| CN109500206A (en) * | 2019-01-05 | 2019-03-22 | 周焱春 | A kind of single driving punching pin lateral incision stamping die |
| CN110340982A (en) * | 2019-07-05 | 2019-10-18 | 东莞长盈精密技术有限公司 | Material strip bicker |
-
2015
- 2015-05-18 CN CN201520318779.1U patent/CN204953630U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109311178A (en) * | 2016-05-16 | 2019-02-05 | 利乐拉瓦尔集团及财务有限公司 | Cutting unit, web of packaging material and method of cutting fabrication features therein |
| CN107186110A (en) * | 2017-06-26 | 2017-09-22 | 昆山申凌精密金属工业有限公司 | A kind of tablet personal computer housing stamping die liftout attachment |
| CN107159776A (en) * | 2017-06-28 | 2017-09-15 | 昆山申凌精密金属工业有限公司 | A kind of blanking die |
| CN109500206A (en) * | 2019-01-05 | 2019-03-22 | 周焱春 | A kind of single driving punching pin lateral incision stamping die |
| CN110340982A (en) * | 2019-07-05 | 2019-10-18 | 东莞长盈精密技术有限公司 | Material strip bicker |
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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: 20160113 Termination date: 20170518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |