CN102921825B - A kind of mould automatic material-dragging device - Google Patents
A kind of mould automatic material-dragging device Download PDFInfo
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- CN102921825B CN102921825B CN201210417826.9A CN201210417826A CN102921825B CN 102921825 B CN102921825 B CN 102921825B CN 201210417826 A CN201210417826 A CN 201210417826A CN 102921825 B CN102921825 B CN 102921825B
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- slide block
- block mechanism
- pin
- syringe needle
- dragging device
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- 239000000463 material Substances 0.000 claims abstract description 108
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000011230 binding agent Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 13
- 230000001771 impaired effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
What the present invention disclosed a kind of mould draws materials device, and the technical problem that solve is to provide a Seed packaged band and can not falls back, and punching press product appearance out can not be impaired, device long service life, and is suitable for the mould automatic material-dragging device of high speed stamping.For solving the problem, the technical solution used in the present invention comprises the wedge shape drift be arranged on patrix, and be arranged on counterdie draws material base, described drawing in material base arranges a slide block mechanism, described slide block mechanism is provided with and draws material pin, cursor slide and back-moving spring, it is characterized in that: both sides, described slide block mechanism front end are provided with needle tray, described drawing expects pin in the form of sheets, its upper end has a syringe needle, the supplied materials side of described syringe needle has first gradient, relative side is vertical plane, described in draw material pin be arranged in needle tray by axle, its syringe needle stretches out needle tray.
Description
Technical field
What the present invention relates to a kind of mould draws materials device, especially stamping die draw materials device.
Background technology
At present, the continuous punching of stamping die, the banded punching press raw material of general employing, the every punching press of mould completes once, and material strip fixed-distance moving once, completes to product.Traditional material strip fixed-distance moving mainly realizes by the feed appliance of punch press.And it is partially soft, weak for punching press raw material material, and the product that the molding procedure of mould is many, if rely on the feed appliance of punch press to carry out feeding, bending phenomenon occurs because material is weak to make material in feeding process, and usually because material send to apart from not in place and make mould break down, thus punching course is interrupted, cause production efficiency low.
In recent years, occurred that one draws materials device, such as, the Chinese utility model patent description of the CN201244630Y that on May 27th, 2007 is announced discloses such one and draws materials device.This device comprises the wedge shape drift be arranged on patrix, and be arranged on counterdie draws material base, draw in material base and arrange a slide block mechanism, described slide block mechanism is fixedly installed and draws material pin, cursor slide and back-moving spring, it draws material pin to be fixedly installed on slide block mechanism.The materials device that draws of this structure to some extent solves the some shortcomings of feed appliance existence, but the shortcoming existed is:
1, owing to drawing material pin and slide block mechanism to be fixed Combination, when slide block mechanism resets, draw material pin to drive material strip to fall back sometimes, thus cause punching press product out defective.
2, owing to drawing material pin and slide block mechanism to be fixed Combination, when drawing material, draw material pin that material strip can be made to fluctuate comparatively large, cause product to scratch, appearance damage.In addition, draw material pin self also easily frayed, need often to change, cause mold repair cost to increase, production efficiency declines.
3, along with the development of stamping die technology, from before low speed punching press, developed into present high speed stamping, and the existing materials device that draws well can not adapt to high speed stamping.Owing to drawing material pin and slide block mechanism to be fixed Combination, when drawing material, draw material pin that material strip can be made upwards to fluctuate, wait material strip to fall smoothly just can complete next step and draw material afterwards, otherwise there will be and draw material pin sky to draw, but due to high speed stamping speed quickly, material strip is not waited to fall to just starting next step punching press action toward contact, thus occur that sky draws phenomenon, cause punching course is interrupted, production efficiency is low.
Summary of the invention
The technical problem to be solved in the present invention is to provide a Seed packaged band and can not falls back, and punching press product appearance out can not be impaired, device long service life, and is suitable for the mould automatic material-dragging device of high speed stamping.
For solving the problem, the technical solution used in the present invention comprises mould automatic material-dragging device, comprise the wedge shape drift be arranged on patrix, and be arranged on counterdie draws material base, described drawing in material base arranges a slide block mechanism, described slide block mechanism is provided with and draws material pin, cursor slide and back-moving spring, it is characterized in that: both sides, described slide block mechanism front end are provided with needle tray, described drawing expects pin in the form of sheets, its upper end has a syringe needle, the supplied materials side of described syringe needle has first gradient, relative side is vertical plane, the described material pin that draws is arranged in needle tray by axle, its syringe needle stretches out needle tray, the described both sides, leading section of material base of drawing are by arranging slide rail and its left and right sidewall is connected, and described left and right sidewall is provided with the chute be slidably matched with cursor slide, and described chute is provided with an installation gap near back-moving spring side, described cursor slide two ends are provided with bearing, and described wedge shape drift is coordinated with slide block mechanism by bearing.
Described mould automatic material-dragging device, is characterized in that: described in draw material pan frontward end that one recess is set, it is protruding that the both sides, bottom surface of described recess are provided with the anti-material returned, and the supplied materials side of described anti-material returned projection has second gradient, and relative side is vertical plane.
Described mould automatic material-dragging device, is characterized in that: described in draw material pan frontward end one recess is set, the both sides inwall of described recess arranges binder axle.
Described mould automatic material-dragging device, is characterized in that: the both sides inwall of described recess arranges binder axle.
Described mould automatic material-dragging device, is characterized in that: described in draw material base be provided with a top cover.
The present invention is provided with needle tray in both sides, slide block mechanism front end, and material pin will be drawn to be designed to sheet, and its upper end has a syringe needle.The supplied materials side of syringe needle has first gradient, and relative side is vertical plane, and draws material pin to be arranged in needle tray by axle, and its syringe needle stretches out needle tray.When reset mode, slide block mechanism, by the effect of back-moving spring, is close to and is drawn material pan frontward end, and draw material pin vertical, syringe needle stretches out needle tray, and coincide with the material strip hole of material strip (material strip as shown in Figure 7) both sides.When patrix presses down, wedge shape drift drives slide block mechanism to move backward, and owing to drawing material pin syringe needle side to be vertical plane, syringe needle can catch on material strip, drives material strip to move forward, thus completes and draw material.When patrix rises, slide block mechanism is by the effect of back-moving spring, start to reset, in reseting procedure mistake, be arranged in needle tray owing to drawing material pin by axle, with slide block mechanism for being flexibly connected, and side has first gradient, when drawing material pin to be subject to material strip certain pressure, syringe needle can be pressed in needle tray, thus material strip can not be driven to fall back and make material strip produce fluctuation, finally overcome the some shortcomings of existing pull feeder.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of slide block mechanism of the present invention;
Fig. 3 is the structural representation drawing material pin of the present invention;
Fig. 4 is the structural representation drawing material pan frontward end of the present invention;
Fig. 5 is the partial enlarged drawing that Fig. 1 is;
Fig. 6 is the sectional view of slide block mechanism, and the annexation of material pin and needle tray is drawn in display;
Fig. 7 is the structural representation of material strip.
Detailed description of the invention
As shown in Figures 1 to 6, mould automatic material-dragging device of the present invention, comprise the wedge shape drift 1 be arranged on patrix, and be arranged on counterdie drawing material base 2, draw material base 2 in be provided with slide block mechanism 4, both sides, described slide block mechanism 4 front end are provided with needle tray 8, needle tray can flat raft or front-back staggered be arranged, centre position arranges cursor slide 6, and rear end arranges back-moving spring 7, and the back-moving spring other end expects that base rear end is connected with drawing.Installed by axle 11 in needle tray 8 and draw material pin 5.Described drawing expects pin 5 in the form of sheets, and its upper end has a syringe needle 9, and the supplied materials side of syringe needle 9 has first gradient 10, and relative side is vertical plane, and its syringe needle 9 stretches out needle tray 8.
For optimizing the present invention further, draw material base 2 front end to arrange recess 12, the both sides, bottom surface of recess 12 are provided with anti-material returned projection 13, and the supplied materials side of anti-material returned projection 13 has second gradient 14, and opposite side is a vertical plane.The anti-material returned is protruding expects that pin position is corresponding with drawing.Arranging anti-material returned projection can prevent mould from punching course, occurring material returned phenomenon further.
When material strip advances, the supplied materials side of anti-material returned projection 13 has second gradient 14, and material strip can be allowed normally to advance, and when causing the material strip material returned due to certain external cause, its relative side is vertical plane, and material strip can be stoped to fall back.In addition, binder axle 15 can also be set at the both sides inwall of recess 12.Material strip passes through below binder axle 15.After arranging binder axle, material strip is more steady in motion process.Anti-material returned projection of the present invention and binder axle can arrange separately or combine setting, and it is better that combination arranges effect.
The materials device that draws of prior art is all directly stressed in cursor slide 6 by wedge shape drift 1, slide block mechanism 4 is moved backward, its shortcoming be wear and tear between wedge shape drift and cursor slide large especially, and in punching course, particularly can produce larger vibration in high speed stamping process, the precision of stamping products is had an impact.For this reason, the present invention is provided with bearing 16 at cursor slide 6 two ends, and wedge shape drift 1 is coordinated with slide block mechanism 4 by bearing 16.Efficiently solve the shortcoming that prior art exists.
Separately, the both sides, leading section 17 of material base 2 of drawing of the present invention are connected with its left and right sidewall 3 by arranging slide rail 18, left and right sidewall 3 is provided with the chute 19 be slidably matched with cursor slide 6, is provided with an installation gap 20 at chute 19 near back-moving spring 7 side.The automatic material-dragging device dismounting of this structure is very convenient, is convenient to installation and maintenance.In addition, drawing material base 2 upper end to be provided with top cover 21, top cover also can the fluctuation of further anti-stopping materials strip, and prevents entering of dust.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., be all included within protection scope of the present invention.
Claims (5)
1. a mould automatic material-dragging device, comprise the wedge shape drift (1) be arranged on patrix, and be arranged on counterdie drawing material base (2), described drawing in material base (2) arranges a slide block mechanism (4), described slide block mechanism (4) is provided with and draws material pin (5), cursor slide (6) and back-moving spring (7), it is characterized in that: described slide block mechanism (4) both sides, front end are provided with needle tray (8), described drawing expects pin (5) in the form of sheets, its upper end has a syringe needle (9), the supplied materials side of described syringe needle (9) has first gradient (10), relative side is vertical plane, described material pin (5) that draws is arranged in needle tray (8) by axle (11), its syringe needle (9) stretches out needle tray (8), described leading section (17) both sides of material base (2) of drawing are connected with its left and right sidewall (3) by arranging slide rail (18), described left and right sidewall (3) is provided with the chute (19) be slidably matched with cursor slide (6), described chute (19) is provided with an installation gap (20) near back-moving spring (7) side, described cursor slide (6) two ends are provided with bearing (16), and described wedge shape drift (1) is coordinated with slide block mechanism (4) by bearing (16).
2. mould automatic material-dragging device according to claim 1, it is characterized in that: described in draw material base (2) front end one recess (12) is set, the both sides, bottom surface of described recess (12) are provided with anti-material returned projection (13), the supplied materials side of described anti-material returned projection (13) has second gradient (14), and relative side is vertical plane.
3. mould automatic material-dragging device according to claim 1, is characterized in that: described in draw material base (2) front end one recess (12) is set, the both sides inwall of described recess (12) arranges binder axle (15).
4. mould automatic material-dragging device according to claim 2, is characterized in that: the both sides inwall of described recess (12) arranges binder axle (15).
5. mould automatic material-dragging device according to claim 1, is characterized in that: described in draw material base (2) be provided with a top cover (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417826.9A CN102921825B (en) | 2012-10-18 | 2012-10-18 | A kind of mould automatic material-dragging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417826.9A CN102921825B (en) | 2012-10-18 | 2012-10-18 | A kind of mould automatic material-dragging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102921825A CN102921825A (en) | 2013-02-13 |
| CN102921825B true CN102921825B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210417826.9A Active CN102921825B (en) | 2012-10-18 | 2012-10-18 | A kind of mould automatic material-dragging device |
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| CN (1) | CN102921825B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476300B (en) * | 2014-11-17 | 2019-12-03 | 重庆晶宇光电科技有限公司 | Voussoir for steel plate drilling draws material device |
| CN105234305A (en) * | 2015-11-17 | 2016-01-13 | 无锡高晟成型科技有限公司 | Automatic material-pulling mechanism inside interior terminal stamping die for SIM (Subscriber Identity Module) card of mobile phone |
| CN107971418A (en) * | 2017-12-20 | 2018-05-01 | 天津柯文实业股份有限公司 | Progressive die abnormal shape automatic tape feeding device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1130428A2 (en) * | 1983-04-11 | 1984-12-23 | Курское Отделение Всесоюзного Научно-Исследовательского,Проектно-Конструкторского И Технологического Института Низковольтного Аппаратостроения | Step device for progressive dies |
| CN201231285Y (en) * | 2008-07-04 | 2009-05-06 | 比亚迪股份有限公司 | Continuous module with automatic feeding mechanism |
| CN201244630Y (en) * | 2007-12-24 | 2009-05-27 | 天津恒立信电子有限公司 | Material-pulling device in progressive die |
| CN201361654Y (en) * | 2009-02-16 | 2009-12-16 | 厦门市捷昕精密科技有限公司 | Pulling device of multi-station stamping die |
| CN101695729A (en) * | 2009-10-15 | 2010-04-21 | 东莞宇球电子有限公司 | Compound multi-cavity type high-speed stamping die |
| CN202861240U (en) * | 2012-10-18 | 2013-04-10 | 吴双双 | Automatic material pulling device of mold |
-
2012
- 2012-10-18 CN CN201210417826.9A patent/CN102921825B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1130428A2 (en) * | 1983-04-11 | 1984-12-23 | Курское Отделение Всесоюзного Научно-Исследовательского,Проектно-Конструкторского И Технологического Института Низковольтного Аппаратостроения | Step device for progressive dies |
| CN201244630Y (en) * | 2007-12-24 | 2009-05-27 | 天津恒立信电子有限公司 | Material-pulling device in progressive die |
| CN201231285Y (en) * | 2008-07-04 | 2009-05-06 | 比亚迪股份有限公司 | Continuous module with automatic feeding mechanism |
| CN201361654Y (en) * | 2009-02-16 | 2009-12-16 | 厦门市捷昕精密科技有限公司 | Pulling device of multi-station stamping die |
| CN101695729A (en) * | 2009-10-15 | 2010-04-21 | 东莞宇球电子有限公司 | Compound multi-cavity type high-speed stamping die |
| CN202861240U (en) * | 2012-10-18 | 2013-04-10 | 吴双双 | Automatic material pulling device of mold |
Non-Patent Citations (1)
| Title |
|---|
| 一种单、双变距拉料机构的研究;曲文成等;《航空制造技术》;20030131(第1期);第74页右栏、附图4 * |
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| CN102921825A (en) | 2013-02-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Dingguang Inventor before: Wu Shuangshuang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170905 Address after: Zhu Kancun Gaobu town Dongguan city Guangdong province 523278 three Tang Zhong Lu Changxin second industrial zone 1, floor 2, building 1 Patentee after: Dongguan grand mould Co., Ltd. Address before: Yucai Road Dajing town Yueqing city Zhejiang province 325615 No. 19 Patentee before: Wu Shuangshuang |