CN202779391U - Blanking forming device - Google Patents
Blanking forming device Download PDFInfo
- Publication number
- CN202779391U CN202779391U CN 201220193054 CN201220193054U CN202779391U CN 202779391 U CN202779391 U CN 202779391U CN 201220193054 CN201220193054 CN 201220193054 CN 201220193054 U CN201220193054 U CN 201220193054U CN 202779391 U CN202779391 U CN 202779391U
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- die
- forming
- blanking
- cope match
- plate pattern
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- Expired - Fee Related
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Abstract
The utility model provides a blanking forming device and belongs to the technical field of dies. The blanking forming device solves the problem that blanking and forming of a die are not completed in the same working procedure when a workpiece is produced. The blanking forming device comprises a lower die plate and an upper die plate, a forming concave die which is of a concave shape is fixedly connected on the side surface of the upper die plate toward the lower die plate, a forming convex die which is of a convex shape is fixedly connected on the side surface of the lower die plate toward the upper die plate, opposite to the forming convex die, a blanking convex die which is of a ring shape is arranged on the forming convex die in a sleeved mode, and the upper flat surface of the blanking convex die is higher than that of the forming convex die. A blanking concave die is arranged on the forming convex die in a sleeved mode, the die with the structure enables the workpiece to be blanked under the function of the cutting force of the forming concave die and the blanking concave die before forming, so that a blanking procedure and a forming procedure are combined to be a procedure and completed, design development cost of the die is reduced. Meanwhile, the blanking forming device is convenient for an operator to operate, and intensity of the operator is reduced, and production efficiency is improved.
Description
Technical field
The utility model belongs to technical field of mold.
Background technology
Generally when the production shape part that rule and amount are larger, often adopt now mould manufacturing.When utilizing mould to produce, generally all adopt three process to finish the manufacturing of part; Three process is: the first order: blanking, the second order: be shaped the 3rd order: trimming and piercing die.This three process is used respectively three secondary moulds: blanking die, shaping mould and perforating die.Adopt such processing step and mould can finish part from blanking to being shaped until the manufacture process of finished product, can also increase by stock layout the utilization rate of material simultaneously; But three process needs three secondary different moulds just can finish, and has so just greatly increased the cost of mould and product, but also has increased the installation of mould, has increased operating personnel's labour intensity, has reduced production efficiency.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of blank-forming device, and this device can be finished blanking and the shaping two procedures of workpiece simultaneously, has saved the cost of mould, has improved the production efficiency of product.
The purpose of this utility model can realize by following technical proposal: a kind of blank-forming device, it comprises lower bolster and is arranged on the cope match-plate pattern of lower bolster top, between cope match-plate pattern and lower bolster, be provided with lead one, described cope match-plate pattern is fixed with the female die for forming of spill on the side of lower bolster, described lower bolster is on the side of cope match-plate pattern and face the forming terrace die that female die for forming is fixed with convex, be arranged with in the form of a ring blanking die at described forming terrace die, the upper plane of described blanking die is higher than the upper plane of forming terrace die.
Workpiece is placed on the female die for forming, along with cope match-plate pattern moves towards lower bolster, workpiece at first under the effect of the cutting power of female die for forming and blanking die workpiece obtain blanking and be formed for being shaped and use the blanking sheet, the blanking sheet falls to forming terrace die; Then cope match-plate pattern continues towards the lower bolster motion, and when die to be formed moved to the mould bottom dead centre, the blanking sheet had been finished the shaping of workpiece under the cooperation of female die for forming and forming terrace die.The blanking of this structure and shaping dies are merged into a procedure with blanking and forming process and are finished, and have reduced the cost of designing and developing of mould, and operating personnel are easy to operate now, and have reduced operating personnel's intensity and enhance productivity.
In above-mentioned blank-forming device, described blank-forming device also is included on the cope match-plate pattern and faces the press material structure that blanking die arranges between cope match-plate pattern and blanking die.Workpiece is fixed on the blanking die before forming convax mould and the blanking die blanking, can reduce like this deformation quantity of blanking sheet contour edge, is convenient to simultaneously the location of workpiece on blanking die.
In above-mentioned blank-forming device, described press material structure comprises that the holding pad in the form of a ring that faces the blanking die setting and several are arranged on the flexible member one between holding pad and the cope match-plate pattern, the endoporus area of described holding pad is greater than the endoporus area of described blanking die, one end and the holding pad of described flexible member one are connected, its opposite end and cope match-plate pattern are connected, and the lower surface of described holding pad is higher than the lower surface of female die for forming towards the blanking die direction.
Workpiece is placed on the female die for forming, cope match-plate pattern moves towards lower bolster, the side that holding pad faces workpiece is pressed on the workpiece, workpiece is fixed on the blanking die, along with cope match-plate pattern continues motion towards lower bolster, flexible member one is compressed, and workpiece obtains blanking in the effect of the cutting power of female die for forming and blanking die then.The size that flexible member one can be fixed on required power on the lower bolster according to size and the workpiece of required stroke in the actual production determines; As optimal technical scheme, contents selection flexible member one of the present invention is spring.
In above-mentioned blank-forming device, described press material structure also is included on the cope match-plate pattern and faces flexible member one and runs through the counter sink of offering, and bolt passes above-mentioned counter sink and holding pad is connected.Can avoid like this holding pad to split away off at the fixing of flexible member because often deformation of flexible member causes holding pad, strengthen the reliability of press material structure.
In above-mentioned blank-forming device, it is block that described flexible member one is, and flexible member one runs through at above-below direction and is provided with the connecting hole one that is communicated with counter sink, and described bolt passes counter sink and connecting hole one and feeding plate and is connected.Can avoid like this flexible member one to drop out from feeding plate because of the vibration of mould in process.
In above-mentioned blank-forming device, described blank-forming device also comprises the feeding structure, described feeding structure comprises and is arranged between blanking die and the forming terrace die and is set in ejection piece in the form of a ring on the forming terrace die, be provided with some flexible members two below ejection piece, ejection piece is being pressed on the end top of described flexible member two.
When workpiece falls to forming terrace die after obtaining blanking under the effect of the cutting power of female die for forming and blanking die, along with cope match-plate pattern continues to move towards lower bolster, workpiece is shaped under the mating reaction of female die for forming and forming terrace die, simultaneously, the backing-out punch that compressing of female die for forming moves towards the lower bolster direction, and flexible member two is subjected to force compresses; After component shaping was good, cope match-plate pattern was carried lower bolster and is moved upward, and female die for forming and forming terrace die separate, and workpiece is stayed on the forming terrace die, and backing-out punch ejects workpiece towards the cope match-plate pattern motion simultaneously in the elastic force effect of flexible member two from forming terrace die.So just finished the reclaiming process behind the component shaping.
In above-mentioned blank-forming device, described feeding structure also comprises and is arranged on the gathering sill one of female die for forming center along the female die for forming central shaft towards the forming terrace die direction, is arranged on shoulder block on gathering sill one internal perisporium, is separately positioned on flexible member three and lead in the gathering sill one, the nearly gathering sill one diapire end of described lead is fixed with a block, the diapire of gathering sill is being pressed on the one end top of described flexible member three, its opposite end is compressing block, the over member end of described block is resisted against on the shoulder block, and described lead block end far away stretches out gathering sill one.
After component shaping is good, cope match-plate pattern is carried lower bolster and is moved upward, and female die for forming and forming terrace die separate, and an end of lead is under the elastic force effect of flexible member three, the movable end of lead is compressing workpiece, and workpiece is stayed on the forming terrace die coming off from female die for forming under the compressing of lead.
Compared with prior art, a kind of blank-forming device of the utility model has the following advantages:
1, is arranged with a blanking die at forming terrace die, the mould of this structure can make workpiece obtain blanking under the effect of the cutting power of female die for forming and blanking die before shaping, like this blanking and forming process being merged into a procedure finishes, reduced the cost of designing and developing of mould, now operating personnel are easy to operate, and reduced operating personnel's intensity and enhance productivity.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, 1, lower bolster; 2, cope match-plate pattern; 3, lead one; 4, female die for forming; 5, forming terrace die; 6, press material structure; 61, holding pad; 62, flexible member one; 7, feeding structure; 71, ejection piece; 72, flexible member two; 73, shoulder block; 74, block; 75, lead; 76, flexible member three.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
See also Fig. 1, a kind of blank-forming device of the utility model comprises lower bolster 1, in the cope match-plate pattern 2 above the lower bolster 1, lead 1, female die for forming 4, forming terrace die 5, press material structure 6 and feeding structure 7 between cope match-plate pattern 2 and lower bolster 1.
Female die for forming 4 is connected in cope match-plate pattern 2 on the side of lower bolster 1.The recess direction of female die for forming 4 is towards lower bolster 1.Forming terrace die 5 is connected in lower bolster 1 on the side of cope match-plate pattern 2 and over against this female die for forming 4.
Blanking die is set on the forming terrace die 5.Blanking die in the form of a ring; The upper surface of blanking die is higher than the upper surface of forming terrace die 5.Like this, when shaping die 4 moved towards forming terrace die 5, female die for forming 4 and blanking were finished first the blanking process of workpiece; Then forming terrace die 5 and female die for forming 4 cooperate the forming process of finished piece(s).
Press material structure 6 is connected on the cope match-plate pattern 2 and faces the position of blanking die between cope match-plate pattern 2 and lower bolster 1.Press material structure 6 comprises holding pad 61 and several flexible members 1.Holding pad 61 in the form of a ring and the endoporus area of holding pad 61 greater than the endoporus area of blanking die.Blanking die is set in female die for forming 4 row and faces blanking die.The size that flexible member can be fixed on required power on the lower bolster 1 according to size and the workpiece of required stroke in the actual production determines; As preferred embodiment, several flexible members are that spring and quantity are three, and are shaped as bulk.Three flexible members are arranged between holding pad 61 and the female die for forming 4.On the cope match-plate pattern 2 and face flexible member 1 and run through the counter sink of offering.Flexible member 1 runs through at above-below direction and is provided with the connecting hole one that is communicated with counter sink, and described bolt passes counter sink and connecting hole one and feeding plate and is connected.The lower surface of described holding pad 61 is higher than the lower surface of female die for forming 4 towards the blanking die direction.Workpiece is placed on the female die for forming 4, cope match-plate pattern 2 is towards lower bolster 1 motion, the side that holding pad 61 faces workpiece is pressed on the workpiece, workpiece is fixed on the blanking die, along with cope match-plate pattern 2 continues motion towards lower bolster 1, flexible member is compressed, and workpiece obtains blanking in the effect of the cutting power of female die for forming 4 and blanking die then.
During work, workpiece is placed on the female die for forming 4.Along with cope match-plate pattern 2 moves towards lower bolster 1, the side that holding pad 61 faces workpiece is pressed on the workpiece, workpiece is fixed on the blanking die, along with cope match-plate pattern 2 continues motion towards lower bolster 1, flexible member is compressed, and workpiece obtains blanking in the effect of the cutting power of female die for forming 4 and blanking die then.The blanking sheet that workpiece is formed for being shaped, blanking sheet fall on forming terrace die 5.Then cope match-plate pattern 2 continues towards lower bolster 1 motion, when die 4 to be formed moves to the mould bottom dead centre, the blanking sheet has been finished the shaping of workpiece under the cooperation of female die for forming 4 and forming terrace die 5, at this moment, female die for forming 4 is compressing backing-out punch towards the motion of lower bolster 1 direction, and flexible member 2 72 is subjected to force compresses; The movable end of lead 75 is subject to compressing of workpiece simultaneously, and flexible member 3 76 is subjected to force compresses.After component shaping is good, cope match-plate pattern 2 is carried lower bolster 1 and is moved upward, female die for forming 4 and forming terrace die 5 are separately, lead 75 is under the elastic force effect of flexible member 3 76, the movable end of lead 75 is compressing workpiece stays on the forming terrace die 5 workpiece, simultaneously, backing-out punch ejects workpiece towards cope match-plate pattern 2 motions in the elastic force effect of flexible member 2 72 from forming terrace die 5.The blanking of the die workpiece of this structure and shaping are merged into a procedure with blanking and forming process and are finished, and have reduced the cost of designing and developing of mould, and operating personnel are easy to operate now, and have reduced operating personnel's intensity and enhance productivity.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (7)
1. blank-forming device, it comprises lower bolster (1) and is arranged on the cope match-plate pattern (2) of lower bolster (1) top, between cope match-plate pattern (2) and lower bolster (1), be provided with lead one (3), it is characterized in that, described cope match-plate pattern (2) is fixed with the female die for forming (4) of spill on the side of lower bolster (1), described lower bolster (1) is on the side of cope match-plate pattern (2) and face the forming terrace die (5) that female die for forming (4) is fixed with convex, be arranged with in the form of a ring blanking die at described forming terrace die (5), the upper surface of described blanking die is higher than the upper surface of forming terrace die (5).
2. blank-forming device according to claim 1 is characterized in that, described blank-forming device also is included in cope match-plate pattern (2) upward and is positioned at and faces the press material structure that blanking die arranges between cope match-plate pattern (2) and the blanking die.
3. blank-forming device according to claim 2, it is characterized in that, described press material structure comprises that the holding pad in the form of a ring that faces the blanking die setting and several are arranged on the flexible member one (62) between holding pad and the cope match-plate pattern (2), the endoporus area of described holding pad is greater than the endoporus area of described blanking die, one end and the holding pad of described flexible member one (62) are connected, its opposite end and cope match-plate pattern (2) are connected, and the lower surface of described holding pad is higher than the lower surface of female die for forming (4) towards the blanking die direction.
4. blank-forming device according to claim 3 is characterized in that, described press material structure also is included in cope match-plate pattern (2) upward and faces flexible member one (62) and runs through the counter sink of offering, and bolt passes above-mentioned counter sink and holding pad is connected.
5. blank-forming device according to claim 4, it is characterized in that, it is block that described flexible member one (62) is, and flexible member one (62) runs through at above-below direction and is provided with the connecting hole one that is communicated with counter sink, and described bolt passes counter sink and connecting hole one and feeding plate and is connected.
6. blank-forming device according to claim 1, it is characterized in that, described blank-forming device also comprises feeding structure (7), described feeding structure (7) comprises and is arranged between blanking die and the forming terrace die (5) and is set in ejection piece in the form of a ring (71) on the forming terrace die (5), be provided with some flexible members two (72) in ejection piece (71) below, ejection piece (71) is being pressed on the end top of described flexible member two (72).
7. blank-forming device according to claim 6, it is characterized in that, described feeding structure (7) also comprises and is arranged on the gathering sill one of female die for forming (4) center along female die for forming (4) central shaft towards forming terrace die (5) direction, be arranged on the shoulder block (73) on gathering sill one internal perisporium, be separately positioned on flexible member three (76) and lead (75) in the gathering sill one, the nearly gathering sill one diapire end of described lead (75) is fixed with a block (74), the diapire of gathering sill is being pressed on the one end top of described flexible member three (76), its opposite end is compressing block (74), the over member end of described block (74) is resisted against on the shoulder block (73), and described lead (75) block (74) end far away stretches out gathering sill one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193054 CN202779391U (en) | 2012-04-28 | 2012-04-28 | Blanking forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193054 CN202779391U (en) | 2012-04-28 | 2012-04-28 | Blanking forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779391U true CN202779391U (en) | 2013-03-13 |
Family
ID=47806733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193054 Expired - Fee Related CN202779391U (en) | 2012-04-28 | 2012-04-28 | Blanking forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779391U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894489A (en) * | 2014-03-27 | 2014-07-02 | 安徽江淮汽车股份有限公司 | Side edge forming mold for plates |
| CN107088613A (en) * | 2017-06-27 | 2017-08-25 | 昆山申凌精密金属工业有限公司 | A kind of asymmetric remote control cover plate punching compound die |
| CN107138622A (en) * | 2017-07-06 | 2017-09-08 | 祥丰（浙江）金属制品有限公司 | A kind of trimming die for fisrt forming for preparing enamel baking tray base substrate |
| CN107377768A (en) * | 2017-08-28 | 2017-11-24 | 安徽奥丰汽车配件有限公司 | A kind of sectional die equipment for the production of ball arm |
| CN107497912A (en) * | 2017-09-08 | 2017-12-22 | 陕西飞机工业（集团）有限公司 | A kind of part drop forming method |
-
2012
- 2012-04-28 CN CN 201220193054 patent/CN202779391U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894489A (en) * | 2014-03-27 | 2014-07-02 | 安徽江淮汽车股份有限公司 | Side edge forming mold for plates |
| CN103894489B (en) * | 2014-03-27 | 2017-01-18 | 安徽江淮汽车股份有限公司 | Side edge forming mold for plates |
| CN107088613A (en) * | 2017-06-27 | 2017-08-25 | 昆山申凌精密金属工业有限公司 | A kind of asymmetric remote control cover plate punching compound die |
| CN107138622A (en) * | 2017-07-06 | 2017-09-08 | 祥丰（浙江）金属制品有限公司 | A kind of trimming die for fisrt forming for preparing enamel baking tray base substrate |
| CN107377768A (en) * | 2017-08-28 | 2017-11-24 | 安徽奥丰汽车配件有限公司 | A kind of sectional die equipment for the production of ball arm |
| CN107377768B (en) * | 2017-08-28 | 2019-02-19 | 安徽奥丰汽车配件有限公司 | A kind of sectional die equipment for the production of ball arm |
| CN107497912A (en) * | 2017-09-08 | 2017-12-22 | 陕西飞机工业（集团）有限公司 | A kind of part drop forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140428 |