CN102836910A - Rotary-cut die motion conversion mechanism with floating upper die - Google Patents
Rotary-cut die motion conversion mechanism with floating upper die Download PDFInfo
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- CN102836910A CN102836910A CN2012103571208A CN201210357120A CN102836910A CN 102836910 A CN102836910 A CN 102836910A CN 2012103571208 A CN2012103571208 A CN 2012103571208A CN 201210357120 A CN201210357120 A CN 201210357120A CN 102836910 A CN102836910 A CN 102836910A
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Abstract
The invention relates to a rotary-cut die motion conversion mechanism with a floating upper die, belonging to the technical field of cold stamping dies. The rotary-cut die motion conversion mechanism with the floating upper die comprises an upper die and a lower die, wherein the upper die and the lower die are mutually cooperated; the upper die comprises an upper die holder, an upper base plate, an upper fixed plate, a back plate, a cushion block, a first guide rail, a second guide rail, a third guide rail, a fourth guide rail, a supporting plate, a slide carriage, a sliding rail and a punch; the upper die holder, the upper base plate and the upper fixed plate are successively connected and fastened by bolts from top to bottom; and the lower die comprises a lower die holder, a lower base plate, a lower fixed plate and a cavity die, wherein the lower die holder, the lower base plate and the lower fixed plate are successively connected and fastened by bolts from bottom to top; and the cavity die is inlaid at the center of the lower fixed plate. The rotary-cut die motion conversion mechanism with the floating upper die has the advantages of being simple, compact and reasonable in structure, simple in processing technology, convenient to debug and maintain the die, short in processing time; and with the adoption of the rotary-cut die motion conversion mechanism, the working efficiency is improved, the processing precision is improved, the product quality is improved, and the production cost is lowered.
Description
Technical field
The present invention relates to the rotary-cut mould movement conversion mechanism that a kind of patrix floats, belong to the cold punching die technical field.
Background technology
The rotary-cut mould is the deburring technology that is used for pipe part.For metal tubing drawn products, tend to relate to deburring, during traditional deburring technology preprocessing is rotated vertically towards part.The tight-lipped subsides of edge iron are slided towards the part inwall and are sheared.In this deburring technology, the edge of a knife with contact no transition towards the part inwall, the blade part inwall impulsive force that liquidates is big, the product inwall section that causes making produces circular arc chamfering.At this moment, often need so that its end face is smooth, meet the product processing request to section secondary operations such as polish.It is thus clear that traditional deburring technology has seriously reduced production efficiency of products.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby the rotary-cut mould movement conversion mechanism that provides a kind of patrix to float has improved the machining accuracy of deburring, has improved production efficiency and product quality.
According to technical scheme provided by the invention; The rotary-cut mould movement conversion mechanism that patrix floats comprises the upper die and lower die that match; It is characterized in that: patrix comprises upper bolster, upper padding plate, upper mounted plate, backboard, cushion block, first guide rail, second guide rail, the 3rd guide rail, the 4th guide rail, supporting plate, slide carriage, slide rail and drift, and upper bolster, upper padding plate, upper mounted plate connect fastening through bolt from top to bottom successively.Fixing first guide rail, second guide rail, the 3rd guide rail and the 4th guide rail on the said upper padding plate, backboard, cushion block, supporting plate connect fastening through bolt from top to bottom successively.Said cushion block center is provided with slide carriage, four slide rails of slide carriage middle part symmetric arrangement.Said slide carriage center is connected drift through alignment pin with bolt.
Counterdie comprises the die that connects fastening die shoe, lower bolster, bottom plate successively through bolt from top to bottom and be embedded in the bottom plate center.Said bottom plate be provided with first guide rail by groove, second guide rail by groove, the 3rd guide rail by groove and the 4th guide rail by groove.
Said first guide rail is arranged in first guide rail by groove, and second guide rail is arranged in second guide rail by groove, and the 3rd guide rail is arranged in the 3rd guide rail by groove, and the 4th guide rail is arranged in the 4th guide rail by groove.
Be provided with the slide carriage rubber ring that resets between slide carriage and the cushion block.
Be provided with a circle ball between said slide carriage and the backboard.
Said punch is provided with elastic press.
Connect screw such as height such as grade between said upper mounted plate and the backboard, wait and be with spring and pad on the high screw.
Fixing upper guide post on the said upper padding plate, backboard and cushion block are provided with the upper guide bush that matches with upper guide post, and upper guide post is slidingly mounted in the upper guide bush.
Fixing guide pillar down on the said supporting plate, bottom plate is provided with the following guide pin bushing that matches with following guide pillar, and following guide pillar is slidingly mounted on down in the guide pin bushing.
Said first guide rail, second guide rail, the 3rd guide rail and the 4th guide rail are symmetrically distributed with the upper padding plate center.
Compared with present technology the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Processing technology is simple, die debugging and easy to maintenance; Process time is short, has improved operating efficiency; Improve machining accuracy, improved product quality; Reduced production cost.
Description of drawings
Fig. 1,2 is structural representation of the present invention.
Fig. 3 is the patrix structural representation.
Fig. 4 is the counterdie structural representation.
Description of reference numerals: 1-upper bolster; The 2-upper padding plate; The 3-upper mounted plate; The 4-backboard; The 5-ball; The 6-slide carriage rubber ring that resets; The 7-cushion block; 8-first guide rail; 9-second guide rail; 10-the 3rd guide rail; 11-the 4th guide rail; The 12-supporting plate; The 13-slide carriage; The 14-slide rail; The 15-drift; The 16-die shoe; The 17-lower bolster; The 18-bottom plate; The 19-elastic press; The 20-die; High screw such as 21-; The 22-spring; The 23-upper guide post; The 24-upper guide bush; Guide pillar under the 25-; Guide pin bushing under the 26-; 27-first guide rail is by groove; 28-second guide rail is by groove; 29-the 3rd guide rail is by groove; 30-the 4th guide rail is by groove; The 31-pad.
The specific embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
Shown in Fig. 1 ~ 4; The present invention mainly comprises the upper die and lower die that match, and patrix comprises upper bolster 1, upper padding plate 2, upper mounted plate 3, backboard 4, cushion block 7, first guide rail 8, second guide rail 9, the 3rd guide rail 10, the 4th guide rail 11, supporting plate 12, slide carriage 13, slide rail 14 and drift 15.Upper bolster 1, upper padding plate 2, upper mounted plate 3 connect fastening through bolt from top to bottom successively.Fixing first guide rail 8 on the said upper padding plate 2, second guide rail 9, the 3rd guide rail 10 and the 4th guide rail 11, the first guide rails 8, second guide rail 9, the 3rd guide rail 10 and the 4th guide rail 11 are symmetrically distributed with upper padding plate 2 centers.Backboard 4, cushion block 7, supporting plate 12 connect fastening through bolt from top to bottom successively.Said cushion block 7 centers are provided with slide carriage 13, and four slide rails 14 of slide carriage 13 middle part symmetric arrangement are provided with the slide carriage rubber ring 6 that resets between slide carriage 13 and the cushion block 7.Be provided with a circle ball 5 between said slide carriage 13 and the backboard 4, be used to reduce the frictional force between slide carriage 13 and the backboard 4.Said slide carriage 13 centers are connected drift 15 through alignment pin with bolt, drift 15 front ends are provided with elastic press 19.
Screw such as height such as connection grade 21 between said upper mounted plate 3 and the backboard 4 waits and is with spring 22 and pad 31 on the high screw 21.Fixing upper guide post 23 on the said upper padding plate 2, backboard 4 is provided with the upper guide bush 24 that matches with upper guide post 23 with cushion block 7, and upper guide post 23 is slidingly mounted in the upper guide bush 24.Fixing guide pillar 25 down on the said supporting plate 12, bottom plate 18 is provided with the following guide pin bushing 26 that matches with following guide pillar 25, and following guide pillar 25 is slidingly mounted on down in the guide pin bushing 26.
Counterdie comprises the die 20 that connects fastening die shoe 16, lower bolster 17, bottom plate 18 successively through bolt from top to bottom and be embedded in bottom plate 18 centers.Said bottom plate 18 be provided with first guide rail by groove 27, second guide rail by groove 28, the 3rd guide rail by groove 29 and the 4th guide rail by groove 30.
Said first guide rail 8 is arranged in first guide rail and is arranged in second guide rail by groove 27, the second guide rails 9 and is arranged in the 3rd guide rail by groove 28, the three guide rails 10 and is arranged in the 4th guide rail by groove 30 by groove 29, the four guide rails 11.
Operation principle of the present invention is: in when work, the punch press top shoe promote patrix to counterdie near.The slide rail 14 that second guide rail, 9 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, the slide carriage rubber ring 6 right side stress deformations that reset, and slide carriage 13 drives drifts 15 truncation workpiece to the right.It is descending that patrix continues, and the slide rail 14 that the 3rd guide rail 10 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, the slide carriage rubber ring 6 front side stress deformations that reset, and slide carriage 13 drives drifts 15 truncation workpiece forward.It is descending that patrix continues, and the slide rail 14 that first guide rail, 8 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, and the slide carriage rubber ring 6 right side resiliences that reset reset and promote slide carriage 13, the left side stress deformation, and slide carriage 13 drives drifts 15 truncation workpiece left.It is descending that patrix continues, and the slide rail 14 that the 4th guide rail 11 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, and the slide carriage rubber ring 6 front side resiliences that reset reset and promote slide carriage 13, the rear side stress deformation, and slide carriage 13 drives drifts 15 truncation workpiece backward.Patrix continues downwards, and the slide rail 14 that second guide rail, 9 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, and the slide carriage rubber ring 6 left side resiliences that reset reset and promote slide carriage 13, the right side stress deformation, and slide carriage 13 drives drifts 15 truncation workpiece to the right.Patrix continues downwards, and the slide rail 14 that the 3rd guide rail 10 front end medial surfaces promote the opposite drives slide carriages 13 to axe movement, and slide carriage rubber ring 6 rear sides that reset reset to the center, and slide carriage 13 drives drifts 15 and is returned to the mold center position.Up when slider of punch, promote backboards 4, cushion block 7, supporting plate 12 assemblys by spring 22 and reset downwards with respect to first guide rail 8, second guide rail 9, the 3rd guide rail 10, the 4th guide rail 11, finish a press cycle.So accomplish the deburring work of workpiece.This structure upper and lower mould centering is convenient, is easy to adjustment and punch, the maintenance of the die edge of a knife, in the punching precision that guarantees mould, has reduced the manufacture difficulty of mould, has improved operating efficiency, has reduced production cost when having improved product quality.
Claims (8)
1. the rotary-cut mould movement conversion mechanism that floats of a patrix; Comprise the upper die and lower die that match; It is characterized in that: patrix comprises upper bolster (1), upper padding plate (2), upper mounted plate (3), backboard (4), cushion block (7), first guide rail (8), second guide rail (9), the 3rd guide rail (10), the 4th guide rail (11), supporting plate (12), slide carriage (13), slide rail (14) and drift (15), and upper bolster (1), upper padding plate (2), upper mounted plate (3) connect fastening through bolt from top to bottom successively; Said upper padding plate (2) is gone up fixing first guide rail (8), second guide rail (9), the 3rd guide rail (10) and the 4th guide rail (11), and backboard (4), cushion block (7), supporting plate (12) connect fastening through bolt from top to bottom successively; Said cushion block (7) center is provided with slide carriage (13), slide carriage (13) middle part four slide rails of symmetric arrangement (14), and said slide carriage (13) center is connected drift (15) through alignment pin with bolt;
Counterdie comprises the die (20) that connects fastening die shoe (16), lower bolster (17), bottom plate (18) successively through bolt from top to bottom and be embedded in bottom plate (18) center; Said bottom plate (18) be provided with first guide rail by groove (27), second guide rail by groove (28), the 3rd guide rail by groove (29) and the 4th guide rail by groove (30);
Said first guide rail (8) is arranged in first guide rail by groove (27), and second guide rail (9) is arranged in second guide rail by groove (28), and the 3rd guide rail (10) is arranged in the 3rd guide rail by groove (29), and the 4th guide rail (11) is arranged in the 4th guide rail by groove (30).
2. the rotary-cut mould movement conversion mechanism that patrix as claimed in claim 1 floats is characterized in that: be provided with the slide carriage rubber ring (6) that resets between said slide carriage (13) and the cushion block (7).
3. the rotary-cut mould movement conversion mechanism that patrix as claimed in claim 1 floats is characterized in that: be provided with a circle ball (5) between said slide carriage (13) and the backboard (4).
4. the rotary-cut mould movement conversion mechanism that patrix as claimed in claim 1 floats, it is characterized in that: said drift (15) front end is provided with elastic press (19).
5. the rotary-cut mould movement conversion mechanism that patrix as claimed in claim 1 floats is characterized in that: height screw (21) such as connection grade between said upper mounted plate (3) and the backboard (4), wait and be with spring (22) and pad (31) on the high screw (21).
6. the rotary-cut mould movement conversion mechanism that patrix as claimed in claim 1 floats; It is characterized in that: said upper padding plate (2) is gone up fixedly upper guide post (23); Backboard (4) and cushion block (7) are provided with the upper guide bush (24) that matches with upper guide post (23), and upper guide post (23) is slidingly mounted in the upper guide bush (24).
7. the rotary-cut mould movement conversion mechanism that patrix as claimed in claim 1 floats; It is characterized in that: said supporting plate (12) is gone up fixing guide pillar (25) down; Bottom plate (18) is provided with the following guide pin bushing (26) that matches with following guide pillar (25), and following guide pillar (25) is slidingly mounted on down in the guide pin bushing (26).
8. the rotary-cut mould movement conversion mechanism that patrix as claimed in claim 1 floats, it is characterized in that: said first guide rail (8), second guide rail (9), the 3rd guide rail (10) and the 4th guide rail (11) are symmetrically distributed with upper padding plate (2) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210357120.8A CN102836910B (en) | 2012-09-22 | 2012-09-22 | Rotary-cut die motion conversion mechanism with floating upper die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210357120.8A CN102836910B (en) | 2012-09-22 | 2012-09-22 | Rotary-cut die motion conversion mechanism with floating upper die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102836910A true CN102836910A (en) | 2012-12-26 |
| CN102836910B CN102836910B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210357120.8A Active CN102836910B (en) | 2012-09-22 | 2012-09-22 | Rotary-cut die motion conversion mechanism with floating upper die |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264085A (en) * | 2013-05-30 | 2013-08-28 | 台光五金制品（东莞）有限公司 | Rotary-cut die equipment and metal bottom cover rotary-cut machining technology |
| CN103990702A (en) * | 2014-06-05 | 2014-08-20 | 昆山电子羽电业制品有限公司 | Clamping hook forming die |
| CN105834286A (en) * | 2016-06-08 | 2016-08-10 | 佛山市顺德区骏达电子有限公司 | Punching pin self-stabilization device of floating punching pin mold |
| CN109127907A (en) * | 2018-06-22 | 2019-01-04 | 东莞盛翔精密金属有限公司 | A kind of closing fillet clicking technique and its die cutting die |
| CN111872216A (en) * | 2020-06-28 | 2020-11-03 | 东莞市新美洋技术有限公司 | Rotary cutting die |
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| JPS6092023A (en) * | 1983-09-30 | 1985-05-23 | Mitsui Haitetsuku:Kk | Progressive die device for manufacturing laminated iron core |
| CN201815585U (en) * | 2010-08-18 | 2011-05-04 | 宁波市北仑区大矸鑫海模具制造厂 | Electrothermal controller clipping die |
| CN201978988U (en) * | 2011-02-09 | 2011-09-21 | 启懋五金制品(深圳)有限公司 | Drawing part mouth edge anti-tilt roll rotary-cut mould |
| CN102228929A (en) * | 2011-07-05 | 2011-11-02 | 苏州旭创精密模具有限公司 | Continuous drawing rotary-cutting die |
| CN102172709B (en) * | 2011-01-29 | 2012-09-12 | 昆山联德精密机械有限公司 | Pneumatic connection rod type rotary cutting mould |
| CN202803892U (en) * | 2012-09-22 | 2013-03-20 | 无锡市中捷减震器有限公司 | Rotary cutting die movement transformation mechanism with floating upper mould |
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2012
- 2012-09-22 CN CN201210357120.8A patent/CN102836910B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6092023A (en) * | 1983-09-30 | 1985-05-23 | Mitsui Haitetsuku:Kk | Progressive die device for manufacturing laminated iron core |
| CN201815585U (en) * | 2010-08-18 | 2011-05-04 | 宁波市北仑区大矸鑫海模具制造厂 | Electrothermal controller clipping die |
| CN102172709B (en) * | 2011-01-29 | 2012-09-12 | 昆山联德精密机械有限公司 | Pneumatic connection rod type rotary cutting mould |
| CN201978988U (en) * | 2011-02-09 | 2011-09-21 | 启懋五金制品(深圳)有限公司 | Drawing part mouth edge anti-tilt roll rotary-cut mould |
| CN102228929A (en) * | 2011-07-05 | 2011-11-02 | 苏州旭创精密模具有限公司 | Continuous drawing rotary-cutting die |
| CN202803892U (en) * | 2012-09-22 | 2013-03-20 | 无锡市中捷减震器有限公司 | Rotary cutting die movement transformation mechanism with floating upper mould |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264085A (en) * | 2013-05-30 | 2013-08-28 | 台光五金制品（东莞）有限公司 | Rotary-cut die equipment and metal bottom cover rotary-cut machining technology |
| CN103264085B (en) * | 2013-05-30 | 2015-09-16 | 台光五金制品（东莞）有限公司 | A kind of rotary-cutting die equipment and metal bottom cover rotary-cut processing technology |
| CN103990702A (en) * | 2014-06-05 | 2014-08-20 | 昆山电子羽电业制品有限公司 | Clamping hook forming die |
| CN105834286A (en) * | 2016-06-08 | 2016-08-10 | 佛山市顺德区骏达电子有限公司 | Punching pin self-stabilization device of floating punching pin mold |
| CN105834286B (en) * | 2016-06-08 | 2019-02-22 | 佛山市顺德区骏达电子有限公司 | A kind of red needle self-stabilization device of floating type red needle mold |
| CN109127907A (en) * | 2018-06-22 | 2019-01-04 | 东莞盛翔精密金属有限公司 | A kind of closing fillet clicking technique and its die cutting die |
| CN109127907B (en) * | 2018-06-22 | 2021-02-05 | 东莞盛翔精密金属有限公司 | Closed fillet punching process and punching die thereof |
| CN111872216A (en) * | 2020-06-28 | 2020-11-03 | 东莞市新美洋技术有限公司 | Rotary cutting die |
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| Publication number | Publication date |
|---|---|
| CN102836910B (en) | 2014-12-17 |
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Effective date of registration: 20170605 Address after: 214199, Wuxi Town, Xishan District, Jiangsu City, Donggang Province Patentee after: Hao Xin Auto Parts Manufacturing Co., Ltd. Wuxi Address before: Donggang Guo Town Industrial Park of Xishan District, Wuxi city of Jiangsu Province in 214199 Patentee before: Wuxi Zhongjie Vibration Isolators Co., Ltd. |