CN103978092B - Secondary punch wheel cover molding press cutting mould - Google Patents
Secondary punch wheel cover molding press cutting mould Download PDFInfo
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- CN103978092B CN103978092B CN201410229421.1A CN201410229421A CN103978092B CN 103978092 B CN103978092 B CN 103978092B CN 201410229421 A CN201410229421 A CN 201410229421A CN 103978092 B CN103978092 B CN 103978092B
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- mold holder
- spacing
- wheel cover
- block
- lower mold
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Abstract
The present invention relates to a kind of secondary punch wheel cover molding press cutting mould in diel field.Connect lower die above lower mold holder, the below of top mold frame connects upper cores.Lower mold holder four angles are arranged with guide pillar seat and guide pillar and match with the self-lubricating sliding guide bracket of top mold frame.The firmly spacing and secondary limited block of upper and lower mould is equipped with by the other and self-lubricating sliding guide bracket of guide pillar seat, top mold frame and lower mold holder are equipped with the firmly spacing and spacing block of secondary of corresponding upper and lower mould and secondary limited block, lower mold holder is provided with at least one rotary pressure plate, rotary pressure plate connection sliding block, slide block connection sliding block gag lever post and spacing collar, top mold frame and lower mold holder are equipped with guide rod cylinder, the both sides of lower die are provided with cylinder, the piston rod connection sliding block of cylinder, slide block side is provided with slide block gag lever post and spacing collar, and its two ends are provided with the symmetrical slide block pressing plate put.The present invention have product die cutting accuracy high, without advantages such as aliquation contractions.
Description
Technical field
The present invention relates to a kind of diel, more particularly, the present invention relates to one and prevent from producing
Product produce the secondary punch wheel cover molding press cutting mould that aliquation shrinks when die-cut.
Background technology
The die-cut processing method of the deficiencies in the prior art wheel cover adopts one-step punching forming, original spacing state when directly accomplishing die-cut putting in place, and when namely mould is incorporated into, mould also to carry out while shaping die-cut.This one-time formed method, its advantage is that grinding tool making aspect structure is simple, and processing cost seems also slightly to reduce, but punching press product out exists flaw, easily occurs that aliquation shrinks, and affects the machining accuracy of product.
Summary of the invention
Goal of the invention of the present invention overcomes prior art deficiency, provides one to prevent from producing
Product produce the secondary punch wheel cover molding press cutting mould that aliquation shrinks when die-cut.
Goal of the invention of the present invention is achieved through the following technical solutions:
A kind of secondary punch wheel cover molding press cutting mould, comprises lower mold holder, lower die, upper cores, top mold frame, locked mode plate, cylinder, guide rod cylinder, rotary cylinder.Described lower mold holder and top mold frame are rectangle, lower die is connected above lower mold holder, the below of described top mold frame connects upper cores, described lower mold holder four angles are arranged with guide pillar seat and guide pillar, the described guide pillar self-lubricating sliding guide bracket that arrange corresponding to top mold frame matches, guide pillar seat is other is provided with the firmly spacing and secondary limited block of counterdie, it is firmly spacing that described self-lubricating sliding guide bracket side is provided with patrix, described top mold frame and lower mold holder are all provided with the firmly spacing and spacing block of secondary of corresponding upper and lower mould in centre position, both sides and upper and lower mould is firmly spacing and secondary limited block, the side of described lower mold holder is provided with at least one rotary pressure plate, described rotary pressure plate connection sliding block, described slide block connection sliding block gag lever post, slide block gag lever post is provided with spacing collar, described top mold frame and lower mold holder are equipped with guide rod cylinder, the both sides of described lower die are provided with cylinder, the piston rod connection sliding block of described cylinder, described slide block side is provided with slide block gag lever post and spacing collar, its two ends are provided with the symmetrical slide block pressing plate put.
The object that the present invention invents can also be achieved through the following technical solutions:
Described rotary cylinder is arranged on lower mold holder by foot rest, and the rotating shaft of described rotary cylinder is by after bearing block assembly, and its end is connected with retainer ring.The centre of described rotating shaft is provided with connector, and it is fast that the lower end of described bearing block assembly is provided with bearing gasket.The lower end of described upper cores is provided with patrix charging basket and material frame guide pillar, and the upper end of described lower die is provided with patrix charging basket and material frame guide pillar.
Described patrix material frame is provided with patrix charging basket wearing plate, and counterdie material frame is provided with counterdie material frame wearing plate and wearing plate guiding.
Described top mold frame center be provided with the hard limit base of patrix and patrix firmly spacing.Described lower mold holder center is provided with the firmly spacing and spacing block of secondary of counterdie and counterdie is firmly spacing and secondary limited block.The two ends of described upper cores and lower die are provided with the locked mode plate of locking upper and lower mould.Described lower die is provided with several counterdie inserts.The side of described lower mold holder is provided with one male one female two gas joints.
Compared with prior art, the present invention has following beneficial effect:
The die cutting accuracy of product significantly improves, product after die-cut without aliquation shrinkage phenomenon.
Accompanying drawing explanation
Fig. 1 is secondary punch wheel cover molding press cutting mould front view;
Fig. 2 is secondary punch wheel cover molding press cutting mould rearview;
Fig. 3 is counterdie top view;
Fig. 4 is patrix upward view;
Fig. 5 is rotary cylinder schematic diagram.
In figure: lower mold holder 1, lower die 2, upper cores 3, top mold frame 4, locked mode plate 5, cylinder 6, guide rod cylinder 7, counterdie material frame 8, the hard limit base 9 of counterdie, counterdie firmly spacing 11, patrix firmly spacing 12, public gas joint 13, mother-qi joint 14, patrix material frame 19, guide rod cylinder 20, the hard limit base 21 of patrix, patrix firmly spacing 22, material frame guide pillar 23, patrix material frame 24, counterdie material frame 25, counterdie material frame wearing plate 26, wearing plate guiding 27, counterdie material frame wearing plate 28, patrix material frame wearing plate 29, patrix material frame wearing plate 30, counterdie material frame 31, patrix material frame 32, patrix firmly spacing 41, self-lubricating sliding guide bracket 42, patrix firmly spacing 43, guide pillar 46, guide pillar seat 47, secondary limited block 48, guide pillar backplate 49, counterdie material frame 50, guide pillar backplate 51, secondary limited block 52, slide block gag lever post 53, spacing collar 54, slide block 57, spacing collar 58, slide block pressing plate 59, backplate 60, 61, slide block 62, spacing collar 64, slide block gag lever post 65, rotary cylinder 66, foot rest 67, bearing gasket fast 68, bearing block assembly 69, rotating shaft 70, retainer ring 71, rotary pressure plate 72, 73, technique guide pillar 74, technique spacing 84, counterdie insert 85-106, rotating shaft connector 115.
Detailed description of the invention
Below in conjunction with accompanying drawing, essentiality content of the present invention is described in further detail:
As shown in Figures 1 to 4: a kind of secondary punch wheel cover molding press cutting mould, comprises lower mold holder 1, lower die 2, upper cores 3, top mold frame 4, locked mode plate 5, cylinder 6, guide rod cylinder 20, rotary cylinder 66.Lower mold holder 1 and top mold frame 4 are rectangle, the vertical corresponding setting of upper and lower mould bases 1,4.Connect lower die 2 above lower mold holder 1, the below of top mold frame 4 connects upper cores 3.Lower mold holder 1 four angles are arranged with guide pillar seat 47 and guide pillar 46, and the outside of guide pillar seat 47 and guide pillar 46 is provided with guide pillar backplate 49,51, in order to protect guide pillar 46 not impaired by the shock of external force.The guide pillar 46 self-lubricating sliding guide bracket 42 that arrange corresponding to top mold frame 4 matches, and guide pillar 46 is placed in self-lubricating sliding guide bracket 42 and runs up and down.Guide pillar seat 47 is other is provided with counterdie firmly spacing 11, 45 and secondary limited block 48, 52, self-lubricating sliding guide bracket 42 is other is provided with patrix firmly spacing 41, 43, top mold frame 4 and lower mold holder 1 are all provided with corresponding upper and lower mould firmly spacing 41 in centre position, both sides, 43, 11, 45 and secondary limited block 48, 52, four angles and the centre position of top mold frame 4 and lower mold holder 1 all arrange upper and lower mould firmly spacing 11, 12, ensure that the safety that mould runs, even if there is any mechanical breakdown, also the problem that upper and lower mould exceedes stroke damage workpiece can not be produced, more mould will be caused to damage because of fault.Rotary cylinder 66(is see Fig. 5) be arranged on lower mold holder 1 by foot rest 67, the rotating shaft 70 of rotary cylinder 66 is by after bearing block assembly 69, and its end is connected with retainer ring 71.The centre of rotating shaft 70 is provided with rotating shaft connector 115, and the lower end of bearing block assembly 69 is provided with bearing gasket fast 68.Rotary cylinder 66 connects the rotary pressure plate 72,73 of lower mold holder 1 side, carries out fastening to processing work, in order to avoid workpiece produces skew and causes substandard products when die-cut.Rotary pressure plate 72,73 connection sliding block 57,62, slide block 57,62 connection sliding block gag lever post 65, slide block gag lever post 65 is provided with spacing collar 64, and above-mentioned structure makes the accurate operation of rotary pressure plate 72,73 be ensured.Top mold frame 4 and lower mold holder 1 are equipped with guide rod cylinder 20, and the both sides of lower die 2 are provided with cylinder 6, the piston rod connection sliding block 57,62 of cylinder 6, and slide block 57,62 side is provided with slide block gag lever post 65 and spacing collar 64, and its two ends are provided with the symmetrical slide block pressing plate 59 put.Above-mentioned structure is that to change to secondary spacing by spacing for mould, and first step forming materials: ejected by cylinder 6, mould closes, lifts patrix after material is compressing; Second step product is die-cut: return by limiting cylinder, and under mould closes, patrix is spacing just to be touched at spacing place, puts in place die-cut for product.The lower end of upper cores 3 is provided with patrix charging basket 19,24,32,35 and material frame guide pillar 23, and the upper end of lower die 2 is provided with counterdie charging basket 8,13,25,50 and material frame guide pillar 23.Patrix material frame 19,24,32,35 is provided with patrix charging basket wearing plate 29,30, counterdie material frame 8,13,25,50 is provided with counterdie material frame wearing plate 26,28 and wearing plate guiding 27, and upper and lower mould material frame wearing plate 29,30,26,28 and wearing plate guiding 27 are run at upper and lower mould material frame 19,24,32,35,8,13,25,50 can delay its wearing and tearing.The both sides of lower mold holder 1 are provided with backplate 60,61, and one end of lower die 2 is provided with technique guide pillar 74 and technique spacing 84, in order to regulate the stroke of upper and lower mould during adjusting process.The two ends of upper cores 3 and lower die 2 are provided with the locked mode plate 5 of locking upper and lower mould, prevent grinding tool from producing in handling process and clash into and damage mould.Lower die 2 is provided with several counterdie inserts 85-106, prevents mould eccentric.The side of lower mold holder 1 is provided with one male one female two gas joints 13,14, for connecting air pump.
Claims (10)
1. a secondary punch wheel cover molding press cutting mould, comprise lower mold holder, lower die, upper cores, top mold frame, locked mode plate, cylinder, guide rod cylinder, rotary cylinder, it is characterized in that: described lower mold holder and top mold frame are rectangle, lower die is connected above lower mold holder, the below of described top mold frame connects upper cores, described lower mold holder four angles are arranged with guide pillar seat and guide pillar, the described guide pillar self-lubricating sliding guide bracket that arrange corresponding to top mold frame matches, guide pillar seat is other is provided with the firmly spacing and secondary limited block of counterdie, it is firmly spacing that described self-lubricating sliding guide bracket side is provided with patrix, described top mold frame and lower mold holder are all provided with the firmly spacing and spacing block of secondary of corresponding upper and lower mould and secondary limited block in centre position, both sides, the side of described lower mold holder is provided with at least one rotary pressure plate, described rotary pressure plate connection sliding block, described slide block connection sliding block gag lever post, slide block gag lever post is provided with spacing collar, described top mold frame and lower mold holder are equipped with guide rod cylinder, the both sides of described lower die are provided with cylinder, the piston rod connection sliding block of described cylinder, described slide block side is provided with slide block gag lever post and spacing collar, its two ends are provided with the symmetrical slide block pressing plate put.
2. secondary punch wheel cover molding press cutting mould according to claim 1, is characterized in that: described rotary cylinder is arranged on lower mold holder by foot rest, and the rotating shaft of described rotary cylinder is by after bearing block assembly, and its end is connected with retainer ring.
3. secondary punch wheel cover molding press cutting mould according to claim 2, it is characterized in that: the centre of described rotating shaft is provided with connector, the lower end of described bearing block assembly is provided with bearing cushion block.
4. secondary punch wheel cover molding press cutting mould according to claim 1, is characterized in that: the lower end of described upper cores is provided with patrix charging basket and material frame guide pillar, and the upper end of described lower die is provided with patrix charging basket and material frame guide pillar.
5. secondary punch wheel cover molding press cutting mould according to claim 4, is characterized in that: described patrix material frame is provided with patrix charging basket wearing plate, and counterdie material frame is provided with counterdie material frame wearing plate and wearing plate guiding.
6. secondary punch wheel cover molding press cutting mould according to claim 1, is characterized in that: described top mold frame center be provided with the hard limit base of patrix and patrix firmly spacing.
7. secondary punch wheel cover molding press cutting mould according to claim 1, is characterized in that: described lower mold holder center is provided with the firmly spacing and spacing block of secondary of counterdie and secondary limited block.
8. secondary punch wheel cover molding press cutting mould according to claim 1, is characterized in that: the two ends of described upper cores and lower die are provided with the locked mode plate of locking upper and lower mould.
9. secondary punch wheel cover molding press cutting mould according to claim 1, is characterized in that: described lower die is provided with several counterdie inserts.
10. secondary punch wheel cover molding press cutting mould according to claim 1, is characterized in that: the side of described lower mold holder is provided with one male one female two gas joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229421.1A CN103978092B (en) | 2014-05-28 | 2014-05-28 | Secondary punch wheel cover molding press cutting mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229421.1A CN103978092B (en) | 2014-05-28 | 2014-05-28 | Secondary punch wheel cover molding press cutting mould |
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| CN103978092A CN103978092A (en) | 2014-08-13 |
| CN103978092B true CN103978092B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410229421.1A Active CN103978092B (en) | 2014-05-28 | 2014-05-28 | Secondary punch wheel cover molding press cutting mould |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480491B (en) * | 2018-05-23 | 2023-12-19 | 瑞鹄汽车模具股份有限公司 | Automatic die storage limiting mechanism |
| CN111331680A (en) * | 2020-04-20 | 2020-06-26 | 南通力威模具制造有限公司 | Composite forming punching die |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143569A (en) * | 1976-02-23 | 1979-03-13 | Joseph Marconi | Die holder for punch presses |
| CN1739879A (en) * | 2005-09-23 | 2006-03-01 | 北京科技大学 | On-line cold bending steel secondary punch die and its punching method |
| CN201625706U (en) * | 2009-09-02 | 2010-11-10 | 上海宝钢车轮有限公司 | Air blasting hole die for steel wheel spoke of passenger car |
| CN202555674U (en) * | 2012-05-24 | 2012-11-28 | 滁州市经纬模具制造有限公司 | Rotary punching type box inner container punching mold |
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
| CN103302166A (en) * | 2013-06-07 | 2013-09-18 | 江苏大学 | High-precision two-station covering part die |
| CN203245278U (en) * | 2013-05-13 | 2013-10-23 | 合肥众邦科技开发有限公司 | Engine cover hinge punching trimming lateral punching compound die |
-
2014
- 2014-05-28 CN CN201410229421.1A patent/CN103978092B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143569A (en) * | 1976-02-23 | 1979-03-13 | Joseph Marconi | Die holder for punch presses |
| CN1739879A (en) * | 2005-09-23 | 2006-03-01 | 北京科技大学 | On-line cold bending steel secondary punch die and its punching method |
| CN201625706U (en) * | 2009-09-02 | 2010-11-10 | 上海宝钢车轮有限公司 | Air blasting hole die for steel wheel spoke of passenger car |
| CN202555674U (en) * | 2012-05-24 | 2012-11-28 | 滁州市经纬模具制造有限公司 | Rotary punching type box inner container punching mold |
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
| CN203245278U (en) * | 2013-05-13 | 2013-10-23 | 合肥众邦科技开发有限公司 | Engine cover hinge punching trimming lateral punching compound die |
| CN103302166A (en) * | 2013-06-07 | 2013-09-18 | 江苏大学 | High-precision two-station covering part die |
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| Publication number | Publication date |
|---|---|
| CN103978092A (en) | 2014-08-13 |
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Effective date of registration: 20160301 Address after: 226500 Nantong City, Rugao Province, south of the city streets of the village of Xu Xu, the group of 1 Patentee after: NANTONG CHAODA MACHINERY AND TECHNOLOGY CO., LTD. Address before: 226557 1 groups of Shen Xu village, Taoyuan Town, Nantong City, Jiangsu, Rugao Patentee before: Nantong Chaoda Machine Science & Technology Co., Ltd. |