CN103722083A - Punching die - Google Patents
Punching die Download PDFInfo
- Publication number
- CN103722083A CN103722083A CN201310682022.6A CN201310682022A CN103722083A CN 103722083 A CN103722083 A CN 103722083A CN 201310682022 A CN201310682022 A CN 201310682022A CN 103722083 A CN103722083 A CN 103722083A
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- die
- punching
- punching pin
- hole
- control device
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Abstract
The invention discloses a punching die and relates to the technical field of stamping dies. The punching die can be used for punching and flanging and has multiple functions. The punching die comprises an upper die set and a lower die set. The upper die set is fixedly connected with an external driving device. The upper die set comprises an upper die base and a punch. The lower die set comprises a lower die base, a female die, air cylinders and a female die internal insert. The air cylinders are arranged on the outer sidewall of the female die in the horizontal direction. Grooves or first through holes are formed in the positions, corresponding to the air cylinders, of the female die in the horizontal direction. The top ends of piston rods are connected with ejecting blocks for limiting the female die internal insert to move downwards. The lower portion of the female die internal insert is connected with an elastic device. The punch comprises a punch body matched with a die cavity of the female die. The lower end of the punch body protrudes out of the lower surface of the punch and is provided with a punch insertion block. The punching die further comprises a control device which is used for controlling stretching out or drawing back of the piston rods of the air cylinders.
Description
Technical field
The present invention relates to Stamping Die Technology field, particularly relate to a kind of punching die.
Background technology
As everyone knows, punching die is a kind of diel that is used for workpiece to carry out punching.Existing punching die, comprises module and lower module, wherein goes up module and comprises upper bolster and punching pin.Die shoe comprises die shoe and die.During work, the punching press of the descending drive punching pin of upper bolster is placed on the workpiece on die upper surface, thereby completes punching.But existing punching die also needs special flanging die to carry out flange to workpiece after punching completes.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of punching die that can realize punching and flange.
Punching die of the present invention, comprise module and lower module, upper module is fixedly connected with outside drive unit, wherein, upper module comprises upper bolster, punch fixing plate and punching pin, punch fixing plate is arranged on the lower surface of upper bolster, punching pin group is located on punch fixing plate, lower module comprises die shoe, be arranged on the lower bolster of die shoe upper surface, be arranged on the die of lower bolster upper surface, also comprise in cylinder and die and inserting, cylinder along continuous straight runs is arranged on the lateral wall of die, the corresponding position of die and cylinder along continuous straight runs offers groove or the first through hole, the piston rod of cylinder stretches into groove or the first through hole inside, the top of piston rod is connected with can limit the jacking block of inserting and moving downward in die, in die, insert and be provided with the second through hole, the second through hole extends to lower surface from the upper surface of inserting in die, the die cavity madial wall laminating of the lateral wall of inserting in die and die, the bottom of inserting in die is connected with elastic device, the other end of elastic device is connected with die shoe, punching pin comprises the punching pin body matching with the die cavity of die, punching pin body lower end protrudes out punching pin lower surface and is provided with punching pin and enters piece, punching pin enters piece and this body by integral forming of punching pin, punching pin enters piece and matches with the second through hole of inserting in die, punching die also comprises control device, control device is arranged on die shoe, control device is electrically connected with drive unit, control device is electrically connected with cylinder, stretching of the piston rod of control device control cylinder.
Further, punching die of the present invention, elastic device is spring.
Further, punching die of the present invention, die shoe is provided with guide pillar, and upper bolster is provided with corresponding guide pin bushing.
Further, punching die of the present invention, is provided with wearing layer on the madial wall of the second through hole of inserting in die.
Further, punching die of the present invention, is provided with upper padding plate between upper bolster and punch fixing plate.
Further, punching die of the present invention, diel also comprises stripper, stripper is located at punch fixing plate below and is connected with upper bolster.
Compared with prior art beneficial effect of the present invention is: by said structure, arrange, punching die had both been realized the punching to workpiece in a stroke, had completed again the flange to hole, had realized one module multiple usages, had saved manufacturing cost.
Accompanying drawing explanation
Fig. 1 is that the master of punching die of the present invention looks cutaway view.
In Fig. 1: 1, upper module; 2, lower module; 3, upper bolster; 4, punch fixing plate; 5, punching pin; 6, die shoe; 7, lower bolster; 8, die; 9, cylinder; 10, in die, insert; 11, piston rod; 12, jacking block; 13, punching pin body; 14, punching pin enters piece; 15, control device; 16, spring; 17, guide pillar; 18, guide pin bushing; 19, wearing layer; 20, upper padding plate; 21, stripper; 22, drive unit.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, punching die of the present invention, comprise module 1 and lower module 2, upper module is fixedly connected with outside drive unit 22, wherein, upper module comprises upper bolster 3, punch fixing plate 4 and punching pin 5, punch fixing plate is arranged on the lower surface of upper bolster, punching pin group is located on punch fixing plate, lower module comprises die shoe 6, be arranged on the lower bolster 7 of die shoe upper surface, be arranged on the die 8 of lower bolster upper surface, also comprise in cylinder 9 and die and insert 10, cylinder along continuous straight runs is arranged on the lateral wall of die, the corresponding position of die and cylinder along continuous straight runs offers groove or the first through hole, the piston rod 11 of cylinder stretches into groove or the first through hole inside, the top of piston rod is connected with can limit the jacking block 12 of inserting and moving downward in die, in die, insert and be provided with the second through hole, the second through hole extends to lower surface from the upper surface of inserting in die, the die cavity madial wall laminating of the lateral wall of inserting in die and die, the bottom of inserting in die is connected with elastic device, the other end of elastic device is connected with die shoe, punching pin comprises the punching pin body 13 matching with the die cavity of die, punching pin body lower end protrudes out punching pin lower surface and is provided with punching pin and enters piece 14, punching pin enters piece and this body by integral forming of punching pin, punching pin enters piece and matches with the second through hole of inserting in die, punching die also comprises control device 15, control device is arranged on die shoe, control device is electrically connected with drive unit, control device is electrically connected with cylinder, stretching of the piston rod of control device control cylinder.
During concrete enforcement, in first jacking block inserts and inserts in die, make must not insert and down move in die, then upper module is down motion under the driving of drive unit, drive also down motion of punching pin, until entering piece, punching pin touches the workpiece that is placed on die upper surface, now going up module continues descending, punching pin enters piece and just workpiece is carried out to punching, until punching completes, when the lower surface of punching pin body touches and inserts in die, control device just sends control signal, the piston rod of control cylinder inwardly shrinks, thereby drive jacking block to be retractable to die inside, now going up module continues descending, punching pin body just punching press has just completed the workpiece of punching operation, thereby workpiece is carried out to overturning process, finally go up module up homing under the driving of drive unit, the control device being electrically connected with drive unit is detecting after this signal to cylinder transmitted signal, the piston rod of control cylinder is protruding, thereby in driving jacking block to insert again to insert in die, limiting it down moves, to treat stroke next time.
By said structure, arrange, punching die had both been realized the punching to workpiece in a stroke, had completed again the flange to hole, had realized one module multiple usages, had saved manufacturing cost.
Preferably, punching die of the present invention, elastic device is spring 16.The main cause of this design is that spring structure is simple, easy for installation.
Preferably, punching die of the present invention, die shoe is provided with guide pillar 17, and upper bolster is provided with corresponding guide pin bushing 18.The main purpose of this design is to improve the guiding accuracy of punching die.
Preferably, punching die of the present invention, is provided with wearing layer 19 on the madial wall of the second through hole of inserting in die.The main purpose of this design is, reduces punch and enters piece lateral wall to the wearing and tearing of inserting the second through hole madial wall in die.
Preferably, punching die of the present invention, is provided with upper padding plate 20 between upper bolster and punch fixing plate.The main purpose of this design is to reduce the impact between upper bolster and punch fixing plate.
Preferably, punching die of the present invention, diel also comprises stripper 21, stripper is located at punch fixing plate below and is connected with upper bolster.Workpiece after the main purpose of this design is the punching press to complete unloads from punching pin, prevents that workpiece from following punching pin and up moving.
Below be only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (6)
1. a punching die, comprise module and lower module, described upper module is fixedly connected with outside drive unit, wherein, upper module comprises upper bolster, punch fixing plate and punching pin, described punch fixing plate is arranged on the lower surface of upper bolster, described punching pin group is located on punch fixing plate, lower module comprises die shoe, be arranged on the lower bolster of die shoe upper surface and be arranged on the die of lower bolster upper surface, it is characterized in that, lower module also comprises in cylinder and die to be inserted, described cylinder along continuous straight runs is arranged on the lateral wall of die, the corresponding position of described die and cylinder along continuous straight runs offers groove or the first through hole, the piston rod of described cylinder stretches into described groove or the first through hole inside, the top of described piston rod is connected with can limit the jacking block of inserting and moving downward in described die, in described die, insert and be provided with the second through hole, described the second through hole extends to lower surface from the upper surface of inserting in die, the die cavity madial wall laminating of the lateral wall of inserting in described die and die, the bottom of inserting in described die is connected with elastic device, the other end of described elastic device is connected with die shoe,
Described punching pin comprises the punching pin body matching with the die cavity of die, described punching pin body lower end protrudes out punching pin lower surface and is provided with punching pin and enters piece, described punching pin enters piece and this body by integral forming of punching pin, described punching pin enters piece and matches with the second through hole of inserting in die, described punching die also comprises control device, described control device is arranged on die shoe, described control device is electrically connected with drive unit, described control device is electrically connected with cylinder, the piston rod of described control device control cylinder flexible.
2. punching die as claimed in claim 1, is characterized in that, described elastic device is spring.
3. punching die as claimed in claim 1, is characterized in that, described die shoe is provided with guide pillar, and described upper bolster is provided with corresponding guide pin bushing.
4. punching die as claimed in claim 1, is characterized in that, on the madial wall of the second through hole of inserting in described die, is provided with wearing layer.
5. punching die as claimed in claim 1, is characterized in that, between described upper bolster and punch fixing plate, is provided with upper padding plate.
6. punching die as claimed in claim 1, is characterized in that, described diel also comprises stripper, and described stripper is located at punch fixing plate below and is connected with upper bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682022.6A CN103722083B (en) | 2013-12-14 | 2013-12-14 | Punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682022.6A CN103722083B (en) | 2013-12-14 | 2013-12-14 | Punching die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103722083A true CN103722083A (en) | 2014-04-16 |
| CN103722083B CN103722083B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310682022.6A Active CN103722083B (en) | 2013-12-14 | 2013-12-14 | Punching die |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990704A (en) * | 2014-06-05 | 2014-08-20 | 昆山电子羽电业制品有限公司 | Punching die |
| CN104001807A (en) * | 2014-06-05 | 2014-08-27 | 昆山电子羽电业制品有限公司 | Extruding die |
| CN104001810A (en) * | 2014-06-12 | 2014-08-27 | 旷太明 | Stamping die for connecting pieces |
| CN104128409A (en) * | 2014-07-06 | 2014-11-05 | 山西汾西重工有限责任公司 | Pressing molding tool for streamline-shaped rudder plate |
| CN104338858A (en) * | 2014-10-30 | 2015-02-11 | 吴中区光福良盛机械厂 | Hardware part stamping die |
| CN105798362A (en) * | 2016-05-12 | 2016-07-27 | 昆山安泰美科金属材料有限公司 | Clamping support sprue milling and point painting device |
| CN107398497A (en) * | 2017-08-12 | 2017-11-28 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of punching die collected punching and fall waste material |
| CN108057779A (en) * | 2017-12-14 | 2018-05-22 | 苏州市凯丽耐实业有限公司 | A kind of filter cover board flanging die |
| CN108080495A (en) * | 2018-03-01 | 2018-05-29 | 枣庄福源环能机械制造有限公司 | The punching die and manufacturing method of a kind of towel holder |
| CN109834756A (en) * | 2019-02-22 | 2019-06-04 | 无锡市科虹标牌有限公司 | A kind of diaphragm avulsion equipment |
| CN111482508A (en) * | 2020-01-16 | 2020-08-04 | 武汉国田兴宇电气设备有限公司 | Automatic punching forming equipment for cable bridge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164428A (en) * | 1992-04-28 | 1996-06-25 | I P C:Kk | Production of engine manifold flange |
| JPH08164427A (en) * | 1992-03-13 | 1996-06-25 | I P C:Kk | Production of engine manifold flange |
| CN201079810Y (en) * | 2007-09-13 | 2008-07-02 | 济南铸锻所捷迈机械有限公司 | Punching flanging composite forming die for digital control turret punching machine |
| CN102500697A (en) * | 2011-11-23 | 2012-06-20 | 惠州市德赛视听科技有限公司 | Punching and flanging die |
| CN202461279U (en) * | 2011-11-29 | 2012-10-03 | 南车洛阳机车有限公司 | Composite die applied for processing short small flanging gasket type component |
| CN203599390U (en) * | 2013-12-14 | 2014-05-21 | 苏州博汇精密机械有限公司 | Punching die |
-
2013
- 2013-12-14 CN CN201310682022.6A patent/CN103722083B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164427A (en) * | 1992-03-13 | 1996-06-25 | I P C:Kk | Production of engine manifold flange |
| JPH08164428A (en) * | 1992-04-28 | 1996-06-25 | I P C:Kk | Production of engine manifold flange |
| CN201079810Y (en) * | 2007-09-13 | 2008-07-02 | 济南铸锻所捷迈机械有限公司 | Punching flanging composite forming die for digital control turret punching machine |
| CN102500697A (en) * | 2011-11-23 | 2012-06-20 | 惠州市德赛视听科技有限公司 | Punching and flanging die |
| CN202461279U (en) * | 2011-11-29 | 2012-10-03 | 南车洛阳机车有限公司 | Composite die applied for processing short small flanging gasket type component |
| CN203599390U (en) * | 2013-12-14 | 2014-05-21 | 苏州博汇精密机械有限公司 | Punching die |
Non-Patent Citations (1)
| Title |
|---|
| 肖芷祥等: "《中国模具工程大典 第4卷 冲压模具设计》", 31 March 2007, article "第3章 复合模设计", pages: 617 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001807A (en) * | 2014-06-05 | 2014-08-27 | 昆山电子羽电业制品有限公司 | Extruding die |
| CN103990704A (en) * | 2014-06-05 | 2014-08-20 | 昆山电子羽电业制品有限公司 | Punching die |
| CN104001810B (en) * | 2014-06-12 | 2017-01-11 | 旷太明 | Stamping die for connecting pieces |
| CN104001810A (en) * | 2014-06-12 | 2014-08-27 | 旷太明 | Stamping die for connecting pieces |
| CN104128409A (en) * | 2014-07-06 | 2014-11-05 | 山西汾西重工有限责任公司 | Pressing molding tool for streamline-shaped rudder plate |
| CN104338858A (en) * | 2014-10-30 | 2015-02-11 | 吴中区光福良盛机械厂 | Hardware part stamping die |
| CN105798362A (en) * | 2016-05-12 | 2016-07-27 | 昆山安泰美科金属材料有限公司 | Clamping support sprue milling and point painting device |
| CN107398497A (en) * | 2017-08-12 | 2017-11-28 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of punching die collected punching and fall waste material |
| CN108057779A (en) * | 2017-12-14 | 2018-05-22 | 苏州市凯丽耐实业有限公司 | A kind of filter cover board flanging die |
| CN108057779B (en) * | 2017-12-14 | 2023-08-04 | 苏州市凯丽耐实业有限公司 | Filter cover plate flanging die |
| CN108080495A (en) * | 2018-03-01 | 2018-05-29 | 枣庄福源环能机械制造有限公司 | The punching die and manufacturing method of a kind of towel holder |
| CN109834756A (en) * | 2019-02-22 | 2019-06-04 | 无锡市科虹标牌有限公司 | A kind of diaphragm avulsion equipment |
| CN111482508A (en) * | 2020-01-16 | 2020-08-04 | 武汉国田兴宇电气设备有限公司 | Automatic punching forming equipment for cable bridge |
| CN111482508B (en) * | 2020-01-16 | 2024-05-17 | 武汉国田兴宇电气设备有限公司 | Automatic punching and forming equipment for cable bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103722083B (en) | 2016-04-06 |
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Effective date of registration: 20160426 Address after: Chunshen Lake Road Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province, No. 19 215000 Patentee after: SUZHOU SHIDA TONGTAI AUTOMOBILE COMPONENTS CO., LTD. Address before: Taiping Industrial Zone Xiangcheng District Suzhou city of Jiangsu Province Jin Yu Lu 215000 No. 3-1 Patentee before: SUZHOU BOHUI ACCURATE MACHINE CO., LTD. |
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Effective date of registration: 20200619 Address after: 065000 Dachang Chaobaihe Economic Development Zone, Langfang City, Hebei Province Patentee after: Langfang Shida Tongtai Auto Parts Co., Ltd Address before: Chunshen Lake Road Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province, No. 19 215000 Patentee before: SUZHOU SHIDA TONGTAI AUTOMOBILE COMPONENTS Co.,Ltd. |
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| TR01 | Transfer of patent right |