CN103056240B - Material hitting device for red punching mould - Google Patents
Material hitting device for red punching mould Download PDFInfo
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- CN103056240B CN103056240B CN201210548698.1A CN201210548698A CN103056240B CN 103056240 B CN103056240 B CN 103056240B CN 201210548698 A CN201210548698 A CN 201210548698A CN 103056240 B CN103056240 B CN 103056240B
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- drift
- arm
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- knockout rod
- filling device
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- 239000000463 material Substances 0.000 title abstract description 11
- 238000004080 punching Methods 0.000 title abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The invention discloses a material hitting device for a red punching mould. The material hitting device is a punch part, and ensures that a blank can be automatically demoulded without manual demoulding, ensures blank quality and improves production efficiency. The material hitting device comprises a punch arranged on a machine body, a material hitting rod is arranged in the punch and can move vertically relative to the punch, a guide structure is arranged on the machine body, and the material hitting rod can be shrunk into the punch when the blank is punched to enable the material hitting rod to stretch out of the punch and push the blank to be away from the punch. The material hitting device is mainly utilized in a red hitting machine tool.
Description
Technical field
The present invention relates to punch press parts, particularly a kind of red stamping die filling device.
Background technology
Red punch die is the technique that metal material is shaped by heating punch process, add and first heating of metal blank is put in mould man-hour, effect by forcing press punching press makes it that plastic deformation occur in mold cavity, thereby suppresses the rolled-up stock of various shapes and good mechanical properties.The mechanical property of red stamping is good, after red punching, metal stock is through heating, extruding, cooling, and its metal structure changes, and has eliminated originally the defect causing because of casting or drawing, make product internal crystal structure be wire from inside to outside, improved the mechanical property of red pressing product.Red, rush valve gap and the similar made-up article of nut and be difficult in the punching course of made-up article of the demoulding, because product easily clings drift, causing product to backwash and two products stack punching presses, causing the safety problem that punch press damages and product spills.After workman finds, must beat and make product stripping with instrument, cause product surface damage and ram efficiency low.In addition, also there is people for conveniently stripped, deliberately the draw taper of drift is strengthened, after punching press, cause the loss of product material to increase, also increased the workload of the processing technologys such as subsequent turning.
Summary of the invention
Problem to be solved by this invention is just to provide a kind of red stamping die filling device, guarantees the normal automatic demoulding of blank, without the artificial demoulding, guarantees blank quality, enhances productivity.
In order to achieve the above object, the present invention adopts following technical scheme: a kind of red stamping die filling device, comprise the drift being located on fuselage, in described drift, be provided with knockout rod, described knockout rod relatively drift moves up and down, and is provided with to lead structure and can when punched blank, make in knockout rod retraction drift and make knockout rod stretch out drift when the blank demoulding blank is pushed away to drift on fuselage.
Further, the described structure of leading comprises and is located at the cross-arm being in transmission connection with knockout rod on drift and is located at the elastic component that on drift, maintenance is upwards drawn cross-arm, described fuselage is provided with guide pillar, and the lower end of described guide pillar is positioned on the motion track of cross-arm at cross-arm and is pulled and props up cross-arm while moving up.It should be noted in the discussion above that when drift carries out punched blank, the elastic force that elastic component produces makes in knockout rod retraction drift, prevents that knockout rod from stretching out drift and affecting blank forming.
Further, when the lower surface of described knockout rod is concordant with the lower surface of drift, the gravity of the elastic force of described elastic component and knockout rod, cross-arm close that numerical value equates, opposite direction.Reach like this optimum state.
Further, in described drift, be provided with the chute for the upper and lower slippage of cross-arm.Compact conformation, also can realize spacing that cross-arm is moved up and down as required.
Further, described cross-arm is connected with knockout rod by drive link.Easy for installation.
Further, the top of described knockout rod is provided with screwed hole, and the lower end of described drive link is provided with the external screw thread coordinating with screwed hole.Simply, reliably.
Further, on described fuselage, be fixed with nut, described guide pillar is the screw rod coordinating with nut.The stroke end that can regulate according to actual needs guide pillar to limit to move on cross-arm.
Further, drift is run through in described cross-arm left and right, and the both sides of described drift are equipped with elastic component and are connected with cross-arm.Cross-arm motion stabilization, reliable.
Further, the both sides that are positioned at drift on described fuselage are equipped with guide pillar.Balance is better.
Further, described elastic component is extension spring.Cost is low, is convenient to install, change.
Adopt after technique scheme, tool of the present invention has the following advantages: by knockout rod, realize automatic demoulding, the blank of the difficult demoulding, without beaing the demoulding, guarantees the quality of blank, has improved production efficiency; Stopped that blank backwashes or the situation of two blank stack punching presses, the operation of protection punch press long-term safety, prevents that blank from spilling harm workman's safety, builds safe and reliable working environment; Need not strengthen the draw taper of drift, reduce the spillage of material of blank.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the structural representation of the first drift of the present invention;
Fig. 3 is the structural representation of the second drift of the present invention;
Fig. 4 is the structural representation of the third drift of the present invention.
The specific embodiment
Be illustrated in figure 1 an embodiment of the present invention, a kind of red stamping die filling device, comprise the drift 2 being located on fuselage 1, in described drift, be provided with knockout rod 3, described knockout rod relatively drift moves up and down, and is provided with to lead structure and can when punched blank 8, make in knockout rod retraction drift and make knockout rod stretch out drift when the blank demoulding blank is pushed away to drift on fuselage.The described structure of leading comprises and is located at the cross-arm 4 being in transmission connection with knockout rod on drift and is located at the elastic component 5 that on drift, maintenance is upwards drawn cross-arm, described fuselage is provided with guide pillar 6, and the lower end of described guide pillar is positioned on the motion track of cross-arm at cross-arm and is pulled and props up cross-arm while moving up.Optimum state is exactly, when the lower surface of described knockout rod is concordant with the lower surface of drift, the gravity of the elastic force of described elastic component and knockout rod, cross-arm close that numerical value equates, opposite direction.
In above-described embodiment, in described drift, be provided with the chute 21 for the upper and lower slippage of cross-arm.Make like this structure of drift and fuselage front and back position compacter, also can limit as required the stroke that moves up and down of cross-arm simultaneously.Described cross-arm is connected with knockout rod by drive link 7.The top of described knockout rod is provided with screwed hole, and the lower end of described drive link is provided with the external screw thread coordinating with screwed hole.On described fuselage, be fixed with nut 11, described guide pillar is the screw rod coordinating with nut, because different blanks need different power, carry out the demoulding, the stroke end that can regulate according to actual needs guide pillar to limit like this to move on cross-arm.Drift is run through in described cross-arm left and right, and the both sides of described drift are equipped with elastic component and are connected with cross-arm.The both sides that are positioned at drift on described fuselage are equipped with guide pillar.Described elastic component is preferably extension spring.
Structure of the present invention is applicable in the drift of structure as shown in Figure 2, and the lower end of drift is provided with the boss of downward protrusion, and knockout rod passes boss downwards when the blank demoulding; Structure of the present invention is also applicable in the drift of structure as shown in Figure 3, and the lower end of drift is provided with the recessed groove that makes progress, and knockout rod passes groove downwards when the blank demoulding; In addition, structure of the present invention is equally applicable in the drift of structure as shown in Figure 4, and the lower end of drift is provided with the recessed groove that makes progress, and is provided with the boss of downward protrusion in groove, and knockout rod passes boss downwards when the blank demoulding.
The present invention realizes automatic demoulding by knockout rod, and the blank of the difficult demoulding, without beaing the demoulding, guarantees the quality of blank, has improved production efficiency; Stopped that blank backwashes or the situation of two blank stack punching presses, the operation of protection punch press long-term safety, prevents that blank from spilling harm workman's safety, builds safe and reliable working environment; Need not strengthen the draw taper of drift, reduce the spillage of material of blank.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make according to the present invention various changes and distortion, only otherwise depart from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (9)
1. a red stamping die filling device, comprise the drift (2) being located on fuselage (1), in described drift, be provided with knockout rod (3), described knockout rod relatively drift moves up and down, it is characterized in that: on fuselage, be provided with lead structure can when punched blank (8), make knockout rod retraction drift in and make knockout rod stretch out drift during in the blank demoulding blank is pushed away to drift, the described structure of leading comprises and is located at the cross-arm (4) being in transmission connection with knockout rod on drift and is located at the elastic component (5) that on drift, maintenance is upwards drawn cross-arm, described fuselage is provided with guide pillar (6), the lower end of described guide pillar is positioned on the motion track of cross-arm at cross-arm and is pulled and props up cross-arm while moving up.
2. a kind of red stamping die filling device according to claim 1, is characterized in that: when the lower surface of described knockout rod is concordant with the lower surface of drift, the gravity of the elastic force of described elastic component and knockout rod, cross-arm close that numerical value equates, opposite direction.
3. a kind of red stamping die filling device according to claim 1, is characterized in that: in described drift, be provided with the chute (21) for the upper and lower slippage of cross-arm.
4. a kind of red stamping die filling device according to claim 1, is characterized in that: described cross-arm is connected with knockout rod by drive link (7).
5. a kind of red stamping die filling device according to claim 4, is characterized in that: the top of described knockout rod is provided with screwed hole, and the lower end of described drive link is provided with the external screw thread coordinating with screwed hole.
6. a kind of red stamping die filling device according to claim 1, is characterized in that: on described fuselage, be fixed with nut (11), described guide pillar is the screw rod coordinating with nut.
7. a kind of red stamping die filling device according to claim 1, is characterized in that: drift is run through in described cross-arm left and right, and the both sides of described drift are equipped with elastic component and are connected with cross-arm.
8. a kind of red stamping die filling device according to claim 7, is characterized in that: the both sides that are positioned at drift on described fuselage are equipped with guide pillar.
9. according to a kind of red stamping die filling device described in claim 1 or 7, it is characterized in that: described elastic component is extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548698.1A CN103056240B (en) | 2012-12-17 | 2012-12-17 | Material hitting device for red punching mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210548698.1A CN103056240B (en) | 2012-12-17 | 2012-12-17 | Material hitting device for red punching mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103056240A CN103056240A (en) | 2013-04-24 |
| CN103056240B true CN103056240B (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210548698.1A Active CN103056240B (en) | 2012-12-17 | 2012-12-17 | Material hitting device for red punching mould |
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| CN (1) | CN103056240B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262587A (en) * | 2017-07-31 | 2017-10-20 | 德清县冠利包装材料有限公司 | A kind of punching mechanism on bottle cap stamping machine |
| CN107282810A (en) * | 2017-07-31 | 2017-10-24 | 德清县冠利包装材料有限公司 | Bottle cap pressing equipment |
| CN107234163A (en) * | 2017-07-31 | 2017-10-10 | 德清县冠利包装材料有限公司 | A kind of medicine bottle cap stamping machine |
| CN107309354A (en) * | 2017-07-31 | 2017-11-03 | 德清县冠利包装材料有限公司 | Medicine bottle cap stamping machine |
| CN107262623A (en) * | 2017-07-31 | 2017-10-20 | 德清县冠利包装材料有限公司 | A kind of bottle cap pressing equipment |
| CN107335742A (en) * | 2017-08-31 | 2017-11-10 | 德清县冠利包装材料有限公司 | A kind of medicine bottle cap pressing equipment |
| CN108526239B (en) * | 2018-06-12 | 2024-02-20 | 浙江彪马自动化设备有限公司 | Chute mechanism for conveying red punching raw materials |
| CN109248982A (en) * | 2018-09-07 | 2019-01-22 | 诸暨市润拓机械自动化科技有限公司 | It is red to rush machine automatic adjustment positioning core pulling component |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2676979B2 (en) * | 1990-05-23 | 1997-11-17 | 日立電線株式会社 | Punching die and punching press |
| JP2005081436A (en) * | 2003-09-11 | 2005-03-31 | Pacific Ind Co Ltd | Press die |
| CN201419201Y (en) * | 2009-05-13 | 2010-03-10 | 唐山轨道客车有限责任公司 | Hot press mould for bogie side beam |
| JP2011189367A (en) * | 2010-03-15 | 2011-09-29 | Seiko Epson Corp | Mold for ejecting forged pin and method thereof |
| CN201728296U (en) * | 2010-07-30 | 2011-02-02 | 天津市惠利迪机电技术开发有限公司 | High-efficiency one-time forming die of aluminum pipe plug in automobile air conditioner |
| CN202123147U (en) * | 2011-06-16 | 2012-01-25 | 天津双鑫机械制造有限公司 | Dedicated mould for punching lower support of automotive damper |
| CN102310146B (en) * | 2011-09-13 | 2013-06-12 | 田豫皖 | Twice stretching molding die used for manufacturing aluminum cap |
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| CN103056240A (en) | 2013-04-24 |
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Address after: 311835 Zhuji port industrial area, Zhejiang Patentee after: ZHEJIANG DUNAN VALVE Co.,Ltd. Address before: 311835 Zhuji City, Zhejiang Province Industrial Zone, mouth shop Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
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Address after: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop Industrial Zone Patentee after: Zhejiang deai Intelligent Control Technology Co.,Ltd. Address before: 311835 Zhuji port industrial area, Zhejiang Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
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Denomination of invention: A punching device for red punching die Effective date of registration: 20211220 Granted publication date: 20140129 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang deai Intelligent Control Technology Co.,Ltd. Registration number: Y2021980015397 |
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Date of cancellation: 20230724 Granted publication date: 20140129 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang deai Intelligent Control Technology Co.,Ltd. Registration number: Y2021980015397 |