CN103372606A - Continuous stamping and bending die for miniature anode steel sheets - Google Patents
Continuous stamping and bending die for miniature anode steel sheets Download PDFInfo
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- CN103372606A CN103372606A CN2012101130982A CN201210113098A CN103372606A CN 103372606 A CN103372606 A CN 103372606A CN 2012101130982 A CN2012101130982 A CN 2012101130982A CN 201210113098 A CN201210113098 A CN 201210113098A CN 103372606 A CN103372606 A CN 103372606A
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Abstract
The invention discloses a continuous stamping and bending die for miniature anode steel sheets and belongs to the technical field of stamping dies. The continuous stamping and bending die is simple in structural design and comprises an upper die part and a lower die part. The upper die part comprises a die handle (1), a screw (2), a wedge (3), a coarse spring (9), a cushion plate (10), a small guide column (11), an upper die seat (12) and a male die (13). The lower die part comprises stop pins (4), a slider (5), small springs (6), a large spring (7), an ejection rod (8), a positioning pin (14), a female die (15), a lower die plate (16) and a lower die seat (17). The continuous stamping and bending die is quick and convenient to replace and maintain and can complete the two processes of punching blanking and bending by one set; by means of manual feeding, the continuous die is combined with a single-process die in production; the continuous stamping and bending die is free of guide column guiding, is guided by a material guide plate and adopts a positioning mode of side edge spacing, and is simple to operate and applicable to mass production.
Description
Technical field
The invention belongs to the Stamping Die Technology field, be specifically related to a kind of miniature anode steel disc continuous punching bending mould.
Background technology
Mould is as a kind of technology-intensive product of high added value, its technical merit has become one of important evaluation index of weighing a national manufacturing industry level, and to improve the manufacturing equipment that the Tool and Die Technology level not only will have choosing to advance, the more important thing is the talent who grasps advanced control equipment, it is the important means of working as the substituting metal manufacture field that cold stamping is produced, and cold-punching mould is requisite main technique equipment in the punching production.
Mould is the important process equipment of industrial products production and application, and it makes the raw material moulding with the special shape of himself by certain mode.During modern industry was produced, because the working (machining) efficiency of mould is high, interchangeability was good, saved raw material, and production cost is low, so be widely used.Forging, stamping parts, die casting, and non-metal workpiece all are with formed in mould.Tool and Die Technology directly affects manufacturing development, model change ability and product competitiveness, mould industry has extremely important status in world's development of all countries economy, Tool and Die Technology has become one of important symbol of weighing a national product manufacture level.
Cold Press Working is at normal temperatures, utilize the pressure of forcing press, by cold-punching mould the material of various different specification sizes is processed, make the part of required shape and size, the process of during process of stamping-out a part of material of metal or nonmetal plate being separated with another part material, mould is a kind of specific purpose tool of finishing stamping procedure, indispensable technological equipment at the punching production scene, punch die must satisfy the requirement of punching production, not only to stamp out qualified part, and to adapt to the needs of batch production, should be easy to operate, install reliable, consider again the characteristics such as life-span of mould and maintenance, manually be fed to one by one the billot transfer feed by single, the global design of mould is also in continuous update.According to the part actual size mould development is become simple die, compound die, and development quick die change device, reduce punching production preparation amount and shorten time, the advanced stamping technology of producing in enormous quantities reasonably is applied on the many variety production of small lot, is problem to be solved of stamping parts technical field.
Summary of the invention
The purpose of this invention is to provide a kind of miniature anode steel disc continuous punching bending mould, the mould structure simplicity of design, die change and keep in repair quick and convenient, with stock guide guiding, the locate mode of side edge spacing, suitable production in enormous quantities simple to operate.
The present invention is achieved through the following technical solutions:
A kind of miniature anode steel disc continuous punching bending mould, partly formed by patrix part and counterdie, described patrix partly comprises die shank 1, screw 2, wedge 3, bulky spring 9, backing plate 10, little guide pillar 11, upper bolster 12, punch 13, counterdie partly comprises backing pin 4, slide block 5, little spring 6, big spring 7, push rod 8, alignment pin 14, die 15, lower bolster 16, die shoe 17, it is characterized in that: upper bolster 12 tops are provided with die shank 1, described die shank 1 is connected on the upper bolster 12 by screw 2 and little guide pillar 11, there is a cavity in described upper bolster 12 central authorities, be provided with bulky spring 9 in the cavity, below upper bolster 12, be provided with punch 13, described punch 13 links together with upper bolster 12 by screw 2 and little guide pillar 11, and two sides, upper bolster 12 below also are provided with wedge 3;
Die shoe 17 tops are provided with lower bolster 16, lower bolster 16 links together by screw and guide pillar and die shoe 17, lower bolster 16 central authorities also are provided with a cavity, be provided with push rod 8 and bulky spring 9 in the cavity, its push rod 8 is built in the bulky spring 9, also be provided with a top cover at push rod 8 and bulky spring 9 tops, be provided with die 15 at lower bolster 16 middle upper parts, die 15 1 sides are provided with circular-shaped, concave cavity, the another side is provided with shaped face, and die 15 is provided with the circular-shaped, concave cavity face and contacts with top cover, also is provided with a pilot pin in the middle of the die 15, die 15 links together by screw and guide pillar and lower bolster 16, be provided with slide block 5 above lower bolster 16, slide block 5 inner chambers are hollow shape, also are provided with the hole in slide block 5 inner cavity surface, be provided with spring in the hole, slide block 5 links together by backing pin 4 and lower bolster 16;
Be provided with a plurality of screwed holes and guide pillar hole on the die shank 1 described above.
Be provided with on the upper bolster 12 described above a plurality of screwed holes,
Wedge 3 external forms shape triangular in shape described above.
Punch 13 1 end faces described above are square, and the other end is abnormity.
Be provided with a plurality of screwed holes and guide pillar hole on the die shoe 17 described above.
Be provided with a plurality of screwed holes and guide pillar hole on the lower bolster 16 described above.
Slide block 5 described above is rounded, lateral surface inclined-plane shape, and inner chamber hollow runs through.
Beneficial effect of the present invention:
This mould production efficiency is higher, especially can be adapted at realizing on the unit automation, safety, material-saving, the mold use life-span is long, the mold repair adjustment is easy, and a secondary mould is finished punching and blanking, crooked two procedures, adopts the mode of manual feeding, the progressive die production that combines with single die, this mould leads without lead, with stock guide guiding, the locate mode of side edge spacing, for the material consumption that reduces stub bar and material tail and the reliability that improves spacing, adopt twolip to be symmetrically arranged.This mould structure is simple, and reliable operation is easy to operate, and efficient is high, is applicable to bend the small workpiece of spring leaf class, and die shut height is 115mm, is used on the J11-10 type punching machine to meet the demands.
Description of drawings
Fig. 1 is punching parts front view of the present invention.
Fig. 2 is punching parts stock layout schematic diagram of the present invention.
Fig. 3 is punching and blanking punch external form front view of the present invention.
Fig. 4 is punching and blanking punch external form top view of the present invention.
Fig. 5 is type front view in the punching and blanking punch of the present invention.
Fig. 6 is type top view in the punching and blanking punch of the present invention.
Fig. 7 is die shank front view of the present invention.
Fig. 8 is punch A-A cutaway view of the present invention.
Fig. 9 is punch front view of the present invention.
Figure 10 is die A-A cutaway view of the present invention.
Figure 11 is die front view of the present invention.
Figure 12 is die shank A-A cutaway view of the present invention.
Figure 13 is die shank front view of the present invention.
Figure 14 is slide block A-A cutaway view of the present invention.
Figure 15 is slide block front view of the present invention.
Figure 16 is unitary mould structural representation of the present invention.
Among the figure, die shank 1, screw 2, wedge 3, backing pin 4, slide block 5, little spring 6, big spring 7, push rod 8, bulky spring 9, backing plate 10, little guide pillar 11, upper bolster 12, punch 13, alignment pin 14, die 15, lower bolster 16, die shoe 17.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further:
Embodiment one, as an example of miniature anode steel disc part example mould of the present invention elaborated.
After detail drawing analyzed, this part material was 60Si2Mn, and thickness is 0.5mm, and shape is symmetrical, and size is less, and the grade of tolerance is the IT14 level, produced in enormous quantities to be suitable for rushing curved processing.
A kind of miniature anode steel disc continuous punching bending mould, partly formed by patrix part and counterdie, described patrix partly comprises die shank 1, screw 2, wedge 3, bulky spring 9, backing plate 10, little guide pillar 11, upper bolster 12, punch 13, counterdie partly comprises backing pin 4, slide block 5, little spring 6, big spring 7, push rod 8, alignment pin 14, die 15, lower bolster 16, die shoe 17, it is characterized in that: upper bolster 12 tops are provided with die shank 1, be provided with a plurality of screwed holes on the described upper bolster 12, be provided with a plurality of screwed holes and guide pillar hole on the described die shank 1, described die shank 1 is connected on the upper bolster 12 by screw 2 and little guide pillar 11, there is a cavity in described upper bolster 12 central authorities, be provided with bulky spring 9 in the cavity, below upper bolster 12, be provided with punch 13, described punch 13 links together with upper bolster 12 by screw 2 and little guide pillar 11, little guide pillar 11 and punch 13 interference fit, punch 13 is under bulky spring 9 and die 15 effects, fluctuate along little guide pillar 11, limited by structure space, for tension force and the stroke that makes bulky spring 9 satisfies job requirement, adopt the helical spring of square-section, two sides, upper bolster 12 below also are provided with wedge 3, described wedge 3 external forms shape triangular in shape, described punch 13 1 end faces are square, the other end is abnormity, wedge 3 adopts the riveted joint technique for fixing, during assembling the bottom surface riveting of wedge 3 is opened, then polish.
Die shoe 17 tops are provided with lower bolster 16, be provided with a plurality of screwed holes and guide pillar hole on the described die shoe 17, be provided with a plurality of screwed holes and guide pillar hole on the described lower bolster 16, lower bolster 16 links together by screw and guide pillar and die shoe 17, lower bolster 16 central authorities also are provided with a cavity, be provided with push rod 8 and bulky spring 9 in the cavity, its push rod 8 is built in the bulky spring 9, also be provided with a top cover at push rod 8 and bulky spring 9 tops, be provided with die 15 at lower bolster 16 middle upper parts, die 15 1 sides are provided with circular-shaped, concave cavity, the another side is provided with shaped face, die 15 is provided with the circular-shaped, concave cavity face and contacts with top cover, also be provided with a pilot pin in the middle of the die 15, die 15 links together by screw and guide pillar and lower bolster 16, above lower bolster 16, be provided with slide block 5, described slide block 5 is rounded, lateral surface inclined-plane shape, inner chamber hollow runs through, and also is provided with the hole in slide block 5 inner cavity surface, is provided with spring in the hole, slide block 5 links together by backing pin 4 and lower bolster 16, lower bolster 16 and slide block 5 matched in clearance, slide block 5 is by guide plate 18 guiding, at wedge 3 and little spring 6;
The mold work process is, before the punching press, whole part of the upper die is in uppermost position in fig-ure, patrix is descending, punch 13 relies on the precompression of bulky springs 9 and effect that blank is curved the part of the shape of wanting, and is pushing away push rod 8 and move down, and spring 7 is compressed, when punch 13 reaches its limit inferior position, the workpiece bottom, punch 13 transfixions, spring 9 is compressed, wedge 3 promotes 2 slide blocks 5 and shifts to the center, when patrix comes downwards to its lower limit, 2 slide blocks 5 and punch 13 closures, workpiece finally is shaped, patrix lifts with press ram, patrix moves on continuing, and drives punch 13 by screw 2 and leaves counterdie, and spring 7 makes push rod 8 return to initial position, workpiece is stayed on the punch 13, takes off workpiece along fore-and-aft direction.
Adopt the mode of manual feeding, the progressive die production that combines with single die, this mould leads without lead, with stock guide guiding, the locate mode of side edge spacing, be the material consumption that reduces stub bar and material tail and the reliability that improves spacing, the employing twolip is symmetrically arranged, this mould structure is simple, and reliable operation is easy to operate, efficient is high, be applicable to bend the small workpiece of spring leaf class, die shut height is 115mm, is used on the J11-10 type punching machine to meet the demands.
Claims (8)
1. miniature anode steel disc continuous punching bending mould, partly formed by patrix part and counterdie, described patrix partly comprises die shank (1), screw (2), wedge (3), bulky spring (9), backing plate (10), little guide pillar (11), upper bolster (12), punch (13), counterdie partly comprises backing pin (4), slide block (5), little spring (6), big spring (7), push rod (8), alignment pin (14), die (15), lower bolster (16), die shoe (17), it is characterized in that: upper bolster (12) top is provided with die shank (1), described die shank (1) is connected on the upper bolster (12) by screw (2) and little guide pillar (11), there is a cavity in described upper bolster (12) central authorities, be provided with bulky spring (9) in the cavity, be provided with punch (13) in upper bolster (12) below, described punch (13) links together with upper bolster (12) by screw (2) and little guide pillar (11), and two sides, upper bolster (12) below also are provided with wedge (3);
Die shoe (17) top is provided with lower bolster (16), lower bolster (16) links together by screw and guide pillar and die shoe (17), lower bolster (16) central authorities also are provided with a cavity, be provided with push rod (8) and bulky spring (9) in the cavity, its push rod (8) is built in the bulky spring (9), also be provided with a top cover at push rod (8) and bulky spring (9) top, be provided with die (15) at lower bolster (16) middle upper part, die (15) one sides are provided with circular-shaped, concave cavity, the another side is provided with shaped face, die (15) is provided with the circular-shaped, concave cavity face and contacts with top cover, also be provided with a pilot pin in the middle of the die (15), die (15) links together by screw and guide pillar and lower bolster (16), be provided with slide block (5) in lower bolster (16) top, slide block (5) inner chamber is hollow shape, also be provided with the hole in slide block (5) inner cavity surface, be provided with spring in the hole, slide block (5) links together by backing pin (4) and lower bolster (16);
Punch (13) and die (15) form the die cavity of punching parts.
2. a kind of miniature anode steel disc continuous punching bending mould according to claim 1 is characterized in that: be provided with a plurality of screwed holes and guide pillar hole on the described die shank (1).
3. a kind of miniature anode steel disc continuous punching bending mould according to claim 1, it is characterized in that: described upper bolster is provided with a plurality of screwed holes on (12).
4. a kind of miniature anode steel disc continuous punching bending mould according to claim 1 is characterized in that: described wedge (3) external form shape triangular in shape.
5. a kind of miniature anode steel disc continuous punching bending mould according to claim 1 is characterized in that: described punch (13) one end faces are square, and the other end is abnormity.
6. a kind of miniature anode steel disc continuous punching bending mould according to claim 1 is characterized in that: be provided with a plurality of screwed holes and guide pillar hole on the described die shoe (17).
7. a kind of miniature anode steel disc continuous punching bending mould according to claim 1 is characterized in that: be provided with a plurality of screwed holes and guide pillar hole on the described lower bolster (16).
8. a kind of miniature anode steel disc continuous punching bending mould according to claim 1, it is characterized in that: described slide block (5) is rounded, lateral surface inclined-plane shape, inner chamber hollow runs through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101130982A CN103372606A (en) | 2012-04-17 | 2012-04-17 | Continuous stamping and bending die for miniature anode steel sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101130982A CN103372606A (en) | 2012-04-17 | 2012-04-17 | Continuous stamping and bending die for miniature anode steel sheets |
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| CN103372606A true CN103372606A (en) | 2013-10-30 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639322A (en) * | 2013-12-26 | 2014-03-19 | 天津市津荣天宇精密机械有限公司 | Forming method of square guide rail |
| CN103639279A (en) * | 2013-12-31 | 2014-03-19 | 重庆红岩方大汽车悬架有限公司 | Guide arm punching mold |
| CN104128414A (en) * | 2014-08-06 | 2014-11-05 | 滁州亚利模具设备有限公司 | Method for stamping dies |
| CN105195626A (en) * | 2015-11-12 | 2015-12-30 | 鞍山发蓝股份公司 | Machining die for steel strip open-type lock catch for package |
| CN104128414B (en) * | 2014-08-06 | 2017-01-04 | 滁州亚利模具设备有限公司 | A kind of mould punching method |
| CN106391787A (en) * | 2016-11-09 | 2017-02-15 | 铂翔超精密模具科技（昆山）有限公司 | Forming structure provided with lateral-pushing sliding blocks |
| CN106944543A (en) * | 2017-03-10 | 2017-07-14 | 南京理工大学 | A kind of Bending in Progressive Die mechanism |
| CN107186078A (en) * | 2017-06-30 | 2017-09-22 | 昆山申凌精密金属工业有限公司 | A kind of inclined wedge type bending mould |
| CN107737837A (en) * | 2017-10-22 | 2018-02-27 | 成都具鑫机械设备有限公司 | Automobile shock absorber knuckle brackets mould and process for stamping |
| CN110508684A (en) * | 2019-07-02 | 2019-11-29 | 广东联塑安防科技有限公司 | A kind of box-like cover belling punching die |
| CN112091081A (en) * | 2020-09-14 | 2020-12-18 | 齐齐哈尔北方机器有限责任公司 | Wedge forming die capable of being assembled and combined for acute-angle U-shaped stamping parts |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639322A (en) * | 2013-12-26 | 2014-03-19 | 天津市津荣天宇精密机械有限公司 | Forming method of square guide rail |
| CN103639279A (en) * | 2013-12-31 | 2014-03-19 | 重庆红岩方大汽车悬架有限公司 | Guide arm punching mold |
| CN103639279B (en) * | 2013-12-31 | 2016-08-17 | 重庆红岩方大汽车悬架有限公司 | Leading arm punching die |
| CN104128414A (en) * | 2014-08-06 | 2014-11-05 | 滁州亚利模具设备有限公司 | Method for stamping dies |
| CN104128414B (en) * | 2014-08-06 | 2017-01-04 | 滁州亚利模具设备有限公司 | A kind of mould punching method |
| CN105195626A (en) * | 2015-11-12 | 2015-12-30 | 鞍山发蓝股份公司 | Machining die for steel strip open-type lock catch for package |
| CN106391787A (en) * | 2016-11-09 | 2017-02-15 | 铂翔超精密模具科技（昆山）有限公司 | Forming structure provided with lateral-pushing sliding blocks |
| CN106944543A (en) * | 2017-03-10 | 2017-07-14 | 南京理工大学 | A kind of Bending in Progressive Die mechanism |
| CN107186078A (en) * | 2017-06-30 | 2017-09-22 | 昆山申凌精密金属工业有限公司 | A kind of inclined wedge type bending mould |
| CN107737837A (en) * | 2017-10-22 | 2018-02-27 | 成都具鑫机械设备有限公司 | Automobile shock absorber knuckle brackets mould and process for stamping |
| CN110508684A (en) * | 2019-07-02 | 2019-11-29 | 广东联塑安防科技有限公司 | A kind of box-like cover belling punching die |
| CN112091081A (en) * | 2020-09-14 | 2020-12-18 | 齐齐哈尔北方机器有限责任公司 | Wedge forming die capable of being assembled and combined for acute-angle U-shaped stamping parts |
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Application publication date: 20131030 |