CN104209392B - A kind of uncoiling blanking mould and blanking method with Ce Chu mechanism - Google Patents
A kind of uncoiling blanking mould and blanking method with Ce Chu mechanism Download PDFInfo
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- CN104209392B CN104209392B CN201410454506.XA CN201410454506A CN104209392B CN 104209392 B CN104209392 B CN 104209392B CN 201410454506 A CN201410454506 A CN 201410454506A CN 104209392 B CN104209392 B CN 104209392B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
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- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 238000012856 packing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of uncoiling blanking mould and blanking method with Ce Chu mechanism, uncoiling blanking mould comprises die ontology (2) and Ce Chu mechanism, Ce Chu mechanism comprises guide rail (5), pallet (6) and tray drive (7), its middle guide (5) is arranged on die ontology (2), pallet (6) slides in the groove of guide rail (5), pallet (6) and guide rail (5) sliding pair that partners, the motion that tray drive (7) is pallet (6) provides driving. Uncoiling blanking mould of the present invention " one goes out two " side goes out structure and meets manufacturing technique requirent, the realization that in its mold cavity, mode is shifted out in stacking entirety side, avoid the impact on coil feed line beat, when improving production efficiency, expanded the function of Decoiling & blanking Iine in modern, improve utilization rate of equipment and installations. There is feasible technical and rational economy.
Description
Technical field
The invention belongs to Press Tools for Automobiles design and manufacturing technology field, relate to functions expanding and the Decoiling & blanking Iine in modern functional development of the uncoiling blanking mould in this field, be specifically related to a kind of uncoiling blanking mould with Ce Chu mechanism and adopt it to carry out the method for blanking.
Background technology
In existing known technology, " one goes out two " blanking process scheme, because separation circuit completes in mould, the second slabbing tablet is released by cylinder/motor, or probe into mould pickup by manipulator, and take like this press beat, cause the waste of uncoiling blanking production line production capacity.
Linear pattern Decoiling & blanking Iine in modern is by single-piece production operating condition design, promotes and " one goes out two " technique of formulation for stock utilization, just need on original equipment function basis, carry out secondary development. The mode generally adopting at present has " just going out " and " side goes out " two kinds, and its common ground is to use cylinder/motor to release second off-chip. The action of pusher takies the press working time, reduces press SPM (jig frequency number per minute), and restriction Decoiling & blanking Iine in modern production capacity, makes its Efficiency Decreasing.
For manual blanking die, a punching course is produced two blanking sheets and is very easy to realize, but the Decoiling & blanking Iine in modern that automaticity is higher can only transmit out by a blanking sheet above, another blanking sheet of staying in mould affects the continuity that blanking is produced. For adopting uncoiling blanking " goes out two " process program, how to carry out transmission, the stacking of second steel plate after blanking, will be the problem that needs solution.
Summary of the invention
The present invention is devoted to by the innovative design to blanking die structure, and " one goes out two " process program is produced continuously. Based on this, the present invention, from promoting stock utilization and ensureing Decoiling & blanking Iine in modern production capacity, transforms mould structure, coordinates exquisite mechanism design simultaneously, and stock utilization and blanking line production capacity are taken into account.
The invention discloses a kind of uncoiling blanking mould with Ce Chu mechanism, comprise die ontology and Ce Chu mechanism, Ce Chu mechanism comprises guide rail, pallet and tray drive, wherein guide rails assembling is on die ontology, pallet slides in the groove of guide rail, pallet and guide rail composition pair of sliding pair, the motion that tray drive is pallet provides driving.
Wherein, tray drive comprises the first motor, the first support, leading screw and feed screw nut; Pallet shifts out/moves into function and realized by the motion that comprises the screw pair that sliding pair, leading screw and feed screw nut that pallet and guide rail form form; Feed screw nut is arranged on pallet, and rotatablely moving of leading screw is converted into the rectilinear motion of feed screw nut, thereby drives pallet in guide rail, to do straight reciprocating motion.
Wherein, the power of leading screw is provided by the first motor, and one end of leading screw is arranged on the first support by bearing, and the first support is packed on die ontology.
Wherein, also comprise bracing or strutting arrangement and bracing frame closing device, bracing or strutting arrangement is arranged on pallet front end, packs up, and move into together with pallet in the time that pallet moves into; In the time that pallet shifts out, bracing or strutting arrangement is opened simultaneously, and for pallet provides support, bracing frame closing device is to provide the control device of opening/packing up of bracing or strutting arrangement.
Wherein, bracing frame folding driving mechanism comprises the second motor, the second support, outer-hexagonal leading screw, hexagonal socket nut, transmission steel pipe, connecting rod and synchronizing bar, connecting rod and synchronizing bar composition crank and rocker mechanism, the sliding pair that the open/packing up function of pallet leading section bracing or strutting arrangement is made up of outer-hexagonal leading screw and hexagonal socket nut is also realized by the rotation of outer-hexagonal leading screw.
Wherein, transmission steel pipe one end and hexagonal socket nut solid welding, the other end is connected with connecting rod and synchronizing bar composition crank and rocker mechanism, by the action of crank and rocker mechanism, the rotation of outer-hexagonal leading screw is delivered to bracing or strutting arrangement.
Wherein, bracing or strutting arrangement comprises supporting leg and roller.
The invention also discloses the method that adopts above-mentioned uncoiling blanking mould to carry out blanking processing, comprise the steps:
1) coil of strip advances in turn by station, at the first station of mould, waste material is washed away;
2) go out the first blanking sheet and the second blanking sheet at second station stamping-out;
3) the first blanking sheet is sent to the 3rd station by magnetic belt and carries out stacking;
4) the second blanking sheet is directly fallen on the pallet of Ce Chu mechanism, form steel plate stacking;
5) judge whether the steel plate stacking on pallet reaches some, when judgement does not reach some, repeating step 2)-4); When judgement reaches some, carry out step 6);
6) start tray drive, driving tray slowly shifts out mould together with steel plate stacking along guide rail.
Wherein, in step 6), pallet carries steel plate stacking and shifts out mould, and the bracing or strutting arrangement of pallet leading section is opened, and the roller of the supporting leg front end of bracing or strutting arrangement rolls forward along landing ground, provides support the support force of pallet.
Further, when steel plate stacking all shifts out after mould, the power switch of the first motor of closure member tray drive, pallet stop motion, by steel plate stacking packing, handling warehouse-in, side discharging completes.
Design feature of the present invention: the direction of advancing along coiled strip, at blanking die the first punching press station, completes the shearing of blanking workpiece waste material; Coiled strip advances to the second punching press station, completes the separation of two blanking sheets. Last blanking sheet is transported to stacking mechanism by line unwinding equipment transmitting device and carries out stacking, and a rear blanking sheet directly falls on mold cavity inner pallet. When blanking sheet is after mold cavity inner pallet stacking completes, shift out from mould side by mobile device, be transported to reservoir area packing, deposit by driving/fork truck.
The present invention's blanking die installation and debugging, production and application etc. are identical with common blanking die, good with linear pattern Decoiling & blanking Iine in modern compatibility, easy to operate.
Above-mentioned uncoiling blanking mould " one goes out two " side goes out structure and meets manufacturing technique requirent, the realization that in its mold cavity, mode is shifted out in stacking entirety side, avoid the impact on coil feed line beat, when improving production efficiency, expanded the function of Decoiling & blanking Iine in modern, improve utilization rate of equipment and installations. There is feasible technical and rational economy.
Brief description of the drawings
Fig. 1 is that blanking position view is arranged in general assembly of the present invention;
Fig. 2 is that general assembly of the present invention lays out part position view;
Fig. 3 is tray drive work schematic diagram;
Fig. 4 is end portion supports sychronisation schematic diagram.
Description of reference numerals:
1, coil of strip (plate);
2, die ontology (counterdie);
3, steel plate stacking;
4, workbench;
5, guide rail;
6, pallet;
7, tray drive;
71, the first motor; 72, the first support; 73, leading screw; 74, feed screw nut;
8, bracing frame folding driving mechanism;
81, the second motor; 82, the second support; 83, outer-hexagonal leading screw;
84, hexagonal socket nut; 85, transmission steel pipe; 86, connecting rod; 87, synchronizing bar;
9, bracing or strutting arrangement;
91, roller; 92, supporting leg;
10, the first blanking sheet;
11, the second blanking sheet.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, to the specific embodiment of the present invention as the effect of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part and operation principle, manufacturing process and operation using method etc., be described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present invention, technical scheme.
As shown in Figure 1, uncoiling blanking mould of the present invention comprises die ontology and Ce Chu mechanism, and Ce Chu mechanism comprises guide rail 5, pallet 6, tray drive 7, bracing or strutting arrangement 9 and bracing frame folding driving mechanism 8. Ce Chu mechanism is arranged on die ontology 2 inside. Pallet 6 is assemblied in the sliding pair that partners in guide rail 5, and tray drive 7 is to provide the drive unit that pallet 6 moves. Bracing or strutting arrangement 9 is arranged on pallet 6 front ends, packs up, and move into together (seeing Fig. 1) with pallet 6 in the time that pallet 6 moves into; In the time that pallet 6 shifts out, bracing or strutting arrangement 9 is opened simultaneously, provides support (seeing Fig. 2). Bracing frame closing device 8 is to provide the control device of opening/packing up of bracing or strutting arrangement 9, and bracing frame folding driving mechanism 8 is arranged on Ce Chu mechanism bottom.
Fig. 3 is tray drive work schematic diagram. This device is realized the open/packing up function that shifts out/move into function and pallet leading section bracing or strutting arrangement of the relative die location of pallet. Tray drive 7 comprises the first motor 71, the first support 72, leading screw 73 and feed screw nut 74; Pallet shifts out/moves into function and realized by the motion that comprises the screw pair that sliding pair, leading screw 73 and feed screw nut 74 that pallet 6 and guide rail 5 form form. Guide rail 5 is arranged on die ontology 2, and pallet 6 slides in the groove of guide rail 5; Feed screw nut 74 is arranged on pallet 6, and rotatablely moving of leading screw 73 is converted into the rectilinear motion of feed screw nut 74, thereby drives pallet 6 to do straight reciprocating motion in guide rail 5; The power of leading screw 74 is provided by the first motor 71. The first motor 71 is packed on die ontology 2, the power that provides leading screw 73 to rotate by chain; One end of leading screw 73 is arranged on the first support 72 by bearing, and the first support 72 is packed on die ontology 2.
Bracing or strutting arrangement comprises supporting leg 92 and roller 91. Bracing frame folding driving mechanism 8 comprises the second motor 81, the second support 82, outer-hexagonal leading screw 83, hexagonal socket nut 84, transmission steel pipe 85 and connecting rod 86 and synchronizing bar 87. Connecting rod 86 and synchronizing bar 87 form crank and rocker mechanism. The sliding pair that the open/packing up function of pallet leading section bracing or strutting arrangement 9 is made up of outer-hexagonal leading screw 83 and hexagonal socket nut 84 is also realized by the rotation of outer-hexagonal leading screw 83. Hexagonal socket nut 84 is enclosed within on outer-hexagonal leading screw 83, and outer-hexagonal leading screw 83 does rectilinear motion and can drive hexagonal socket nut 84 to rotate in hexagonal socket nut 84. Transmission steel pipe 85 one end and hexagonal socket nut 84 solid weldings, the other end forms crank and rocker mechanism with connecting rod 86 and synchronizing bar 87 and is connected, and by the action of crank and rocker mechanism, the rotation of outer-hexagonal leading screw 83 is delivered to bracing or strutting arrangement 9; The power of outer-hexagonal leading screw 83 is provided by the second motor 81.
Fig. 4 is end portion supports schematic diagram of device. The crank and rocker mechanism that pallet leading section bracing or strutting arrangement 9 consists of connecting rod 86, synchronizing bar 87 is realized the synchronous on-off of left and right two supporting legs.
Below in conjunction with above-mentioned accompanying drawing, overall work process of the present invention is described.
Coil of strip 1 enters die ontology 2 by unwinding device and carries out blanking, now supports sychronisation 9 and packs up, and moves into together mould, in the position of Fig. 1 with pallet 6. Start production line, coil of strip 1 advances in turn by station, at the first station of mould, waste material is washed away, and goes out the first blanking sheet 10, the second blanking sheet 11 products at next station stamping-out. The first blanking sheet 10, as the blanking sheet of common blanking die stamping-out, is sent to next station by magnetic belt and carries out stacking, and the second 11 of blanking sheets directly fall on the pallet 6 in mould. Because the second blanking sheet 11 directly falls in mould, can not cause interference to coil of strip 1 feeding, thereby press SPM can not be affected, thereby ensure that the production capacity of whole production line can not reduce.
The second blanking sheet 11 stacking on pallet forms steel plate stacking 3, in the time that steel plate stacking 3 reaches some, stops line pickup.
The switch of opening tool the first motor 71, the first motor 71 drives leading screw 73 to rotate, and by screw pair, rotatablely moving of leading screw 73 is converted into the rectilinear motion of feed screw nut 74, thereby pallet 6 is slowly shifted out to mould together with steel plate stacking 3 along slide rail.
In all processes moving at pallet 6, outer-hexagonal leading screw 83 slides in hexagonal socket nut 84. In the time that pallet 6 shifts out certain position, the switch of activation members the second motor 81, the second motor 81 drives outer-hexagonal leading screw 83 to rotate, by hexagonal socket nut 84, transmission steel pipe 85, rotation is delivered to bracing or strutting arrangement 9, now supporting leg 92 is opened gradually, and opens completely before steel plate stacking 3 centers of gravity shift out mould, plays a supporting role. Bracing or strutting arrangement 9 is opened rear the second motor 81 power-offs completely.
The first motor 71 continuous runnings, pallet 6 carries steel plate stacking 3 and continues to shift out mould, and the roller 91 of supporting leg 92 front ends of pallet 6 leading sections rolls forward along landing ground, provides support the support force of pallet 6. When steel plate stacking 3 all shifts out after mould, closure member the first motor 71 power switches, pallet 6 stop motions. Staff by steel plate stacking 3 pack, handling warehouse-in, side discharging completes.
It is contrary with said process that pallet 6 moves into mould, repeats no more.
By reference to the accompanying drawings the present invention is exemplarily described above, obviously exclusive list not. Therefore, specific implementation of the present invention is not subject to the restrictions described above. As long as adopted the variation of the various unsubstantialities that method of the present invention design and technical scheme carry out, or without improvement, inventive concept of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (9)
1. the uncoiling blanking mould with Ce Chu mechanism, comprise die ontology (2) and Ce Chu mechanism, it is characterized in that: Ce Chu mechanism comprises guide rail (5), pallet (6) and tray drive (7), its middle guide (5) is arranged on die ontology (2), pallet (6) slides in the groove of guide rail (5), pallet (6) and guide rail (5) sliding pair that partners, the motion that tray drive (7) is pallet (6) provides driving, tray drive (7) comprises the first motor (71), the first support (72), leading screw (73) and feed screw nut (74), pallet shifts out/moves into function and realized by the motion that comprises the screw pair that sliding pair, leading screw (73) and feed screw nut (74) that pallet (6) and guide rail (5) form form, it is upper that feed screw nut (74) is arranged on pallet (6), and rotatablely moving of leading screw (73) is converted into the rectilinear motion of feed screw nut (74), thereby drive pallet (6) to do straight reciprocating motion in guide rail (5).
2. the uncoiling blanking mould with Ce Chu mechanism according to claim 1, it is characterized in that: the power of leading screw (73) is provided by the first motor (71), it is upper that one end of leading screw (73) is arranged on the first support (72) by bearing, and the first support (72) is packed on die ontology.
3. the uncoiling blanking mould with Ce Chu mechanism according to claim 1 and 2, it is characterized in that: also comprise bracing or strutting arrangement (9) and bracing frame folding driving mechanism (8), bracing or strutting arrangement (9) is arranged on pallet (6) front end, in the time that pallet (6) moves into, pack up, and same pallet (6) moves into together; In the time that pallet (6) shifts out, bracing or strutting arrangement (9) is opened simultaneously, and for pallet (6) provides support, bracing frame folding driving mechanism (8) is to provide the control device of opening/packing up of bracing or strutting arrangement (9).
4. the uncoiling blanking mould with Ce Chu mechanism according to claim 3, it is characterized in that: bracing frame folding driving mechanism (8) comprises the second motor (81), the second support (82), outer-hexagonal leading screw (83), hexagonal socket nut (84), transmission steel pipe (85), connecting rod (86) and synchronizing bar (87), connecting rod (86) and synchronizing bar (87) composition crank and rocker mechanism, the sliding pair that the open/packing up function of the bracing or strutting arrangement (9) of pallet leading section is made up of outer-hexagonal leading screw (83) and hexagonal socket nut (84) is also realized by the rotation of outer-hexagonal leading screw (83).
5. the uncoiling blanking mould with Ce Chu mechanism according to claim 4, it is characterized in that: transmission steel pipe (85) one end and hexagonal socket nut (84) solid welding, the other end is connected with connecting rod (86) and synchronizing bar (87) composition crank and rocker mechanism, by the action of crank and rocker mechanism, the rotation of outer-hexagonal leading screw (83) is delivered to bracing or strutting arrangement (9).
6. according to the uncoiling blanking mould with Ce Chu mechanism described in claim 4 or 5, it is characterized in that: bracing or strutting arrangement (9) comprises supporting leg (92) and roller (91).
7. the blanking method of the uncoiling blanking mould with Ce Chu mechanism described in employing claim 1-6 any one, is characterized in that comprising the steps:
1) coil of strip (1) advances in turn by station, at the first station of mould, waste material is washed away;
2) go out the first blanking sheet (10) and the second blanking sheet (11) at second station stamping-out;
3) the first blanking sheet (10) is sent to the 3rd station by magnetic belt and carries out stacking;
4) the second blanking sheet (11) is directly fallen on the pallet (6) of Ce Chu mechanism, form steel plate stacking (3);
5) judge whether the steel plate stacking (3) on pallet (6) reaches some, when judgement does not reach some, repeating step 2)-4); When judgement reaches some, carry out step 6);
6) start tray drive (7), driving tray (6) slowly shifts out mould together with steel plate stacking (3) along guide rail.
8. blanking method according to claim 7, it is characterized in that: in step 6), pallet (6) carries steel plate stacking (3) and shifts out mould, the bracing or strutting arrangement (9) of pallet (6) leading section is opened, the roller (91) of supporting leg (92) front end of bracing or strutting arrangement (9) rolls forward along landing ground, provides support the support force of pallet (6).
9. according to the blanking method described in claim 7 or 8, it is characterized in that: when steel plate stacking (3) all shifts out after mould, close the power switch of first motor (71) of tray drive (7), pallet (6) stop motion, by steel plate stacking (3) packing, handling warehouse-in, side discharging completes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410454506.XA CN104209392B (en) | 2014-09-09 | 2014-09-09 | A kind of uncoiling blanking mould and blanking method with Ce Chu mechanism |
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| CN201410454506.XA CN104209392B (en) | 2014-09-09 | 2014-09-09 | A kind of uncoiling blanking mould and blanking method with Ce Chu mechanism |
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| CN104209392B true CN104209392B (en) | 2016-05-18 |
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Families Citing this family (7)
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| CN104907400B (en) * | 2015-05-15 | 2017-03-15 | 重庆平伟汽车科技股份有限公司 | The one of a kind of diel goes out two production technologies |
| CN105215226A (en) * | 2015-09-26 | 2016-01-06 | 沈阳宝钢钢材贸易有限公司 | The blanking sheet material bunching device of one-mold multiple-member and clamp method |
| CN105855423B (en) * | 2016-03-30 | 2018-05-18 | 富士瑞鹄技研（芜湖）有限公司 | A kind of positive side discharging mechanism of uncoiling blanking mould |
| CN106001302B (en) * | 2016-05-25 | 2018-02-16 | 奇瑞汽车股份有限公司 | The Jing Yin conveyer of stampings and transfer approach |
| CN110182395A (en) * | 2019-06-29 | 2019-08-30 | 南通瑞格精密机械有限公司 | Rings finished product is back-to-back to put collection device |
| CN112404287A (en) * | 2020-10-22 | 2021-02-26 | 鞍钢蒂森克虏伯汽车钢有限公司 | Energy-efficient horizontal pile up neatly collection device of decoiling blanking line |
| CN112209008B (en) * | 2020-11-03 | 2021-11-30 | 东风(武汉)实业有限公司 | Double-station manual stacking mechanism |
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| CN201676947U (en) * | 2010-03-25 | 2010-12-22 | 昆山凯意工模具配套有限公司 | Soldering lug blanking and stamping die |
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|---|---|---|---|---|
| EP0280410A1 (en) * | 1987-01-28 | 1988-08-31 | Oberg Industries Inc. | Method and apparatus for stacking laminas |
| CN201676947U (en) * | 2010-03-25 | 2010-12-22 | 昆山凯意工模具配套有限公司 | Soldering lug blanking and stamping die |
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