CN101862786A - Precious omni-directional punching die - Google Patents

Precious omni-directional punching die Download PDF

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Publication number
CN101862786A
CN101862786A CN 201010202645 CN201010202645A CN101862786A CN 101862786 A CN101862786 A CN 101862786A CN 201010202645 CN201010202645 CN 201010202645 CN 201010202645 A CN201010202645 A CN 201010202645A CN 101862786 A CN101862786 A CN 101862786A
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China
Prior art keywords
drive block
omni
drift
precious
connecting rod
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CN 201010202645
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CN101862786B (en
Inventor
苏添入
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Suzhou Jinhongshun Auto Parts Co., Ltd.
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ZHANGJIAGANG JINHONGSHUN MACHINERY CO Ltd
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Publication of CN101862786A publication Critical patent/CN101862786A/en
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Abstract

The invention discloses a precious omni-directional punching die, comprising a driving mechanism (1) and a plurality of punch components (3) for punching operation, which is characterized in that the driving mechanism (1) is connected with a linkage component (2) via a coupler (4); the linkage component (2) is provided with a plurality of linkages (21); and each linkage is connected with the punching components (3). The die can realize omni-directional punching operations, thereby reducing punching times, realizing successful punching by one step, improving working efficiency, saving die cost, and improving tooling die structure, so that the invention has simple structure, convenient maintenance, and saved maintenance time and development man-hour of the die.

Description

Precious omni-directional punching die
Technical field
The invention belongs to the perforating die studying technological domain, be specifically related to a kind of precious omni-directional punching die, be applicable to disposable punching operation when the punching that a plurality of different angles are arranged needed.
Background technology
Diel is the requisite technological equipment of punching production, and this mould is a kind of special process equipment that material (as metal or nonmetal) is processed into part or semi-finished product (stamping parts) in cold stamping processing.The quality of stamping parts, production efficiency and production cost etc. have direct relation with stamping Die Design and manufacturing.
As usually needing to carry out the punching operation of a plurality of different angles on the metal panel beating sidewalls such as car covering, these punching operations at present are by multiple cams or organize oil hydraulic cylinder operation simultaneously or the multiple operation operation is finished more, and it is less or can't use same set of mould to finish press work when needing different angles when the pitch of holes that needs, the way of available technology adopting is finished with a mold multiple operation punching operation, yet multiple operation causes the workpiece of punching to be easier to the workpiece of punching is had a negative impact when remaking industry; And the operation increase, consuming time during presser, cause the production efficiency of punching operation to be difficult to promote; Need many molds and cam pack to cause die cost to increase in addition, expend lot of manpower and material resources.The present invention comes therefrom.
Summary of the invention
The object of the invention is to provide a kind of precious omni-directional punching die, needs many molds and cam pack to cause die cost to increase, expend problems such as lot of manpower and material resources, production efficiency is low, stamping press is consuming time when having solved in the prior art multiple piercing operation.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of precious omni-directional punching die, comprise driving mechanism, several are used for the punch-head assembly of punching operation, it is characterized in that described driving mechanism connects link assembly by shaft coupling, described link assembly is provided with several connecting rods, and each connecting rod connects punch-head assembly respectively.
Preferably, described link assembly comprises the directed connecting rod drive block that slides, and described connecting rod drive block one side connects driving mechanism by shaft joint, and opposite side connects several connecting rods by shaft joint.
Preferably, described connecting rod drive block lower end is provided with the connecting rod directive slide track; Described connecting rod drive block cooperates directed the slip with the connecting rod directive slide track.
Preferably, described punch-head assembly comprises drift, drift holder, and the drift holder is set between described drift and connecting rod, and described drift and drift holder are fixed, and described drift holder is connected with interlinking lever end by shaft joint.
Preferably, described drift holder lower end is provided with the drift directive slide track; Described drift holder cooperates directed the slip with the drift directive slide track.
Preferably, described connecting rod directive slide track or drift directive slide track lower end are provided with correcting wedge.
Preferably, described driving mechanism is hydraulic cylinder or cam pack; Described cam pack comprises the master and slave drive block of wedge shape that driver slot and inclined-plane cooperate, and described master and slave drive block is arranged in the driver slot of an end opening.
Preferably, describedly be connected with link assembly by shaft coupling from drive block one end, the other end cooperates with main drive block inclined-plane, drives when described main drive block presses down from the directed slippage of drive block.
Preferably, described driving mechanism also comprises resetting-mechanism, and described the driving by resetting-mechanism after the drive block slippage sets back from drive block; On the described driver slot guide pad is set, when described main drive block presses down, cooperates directed slippage with described guide pad from drive block.
Preferably, described shaft coupling is the cross universal joint.
Driving mechanism can be oil hydraulic cylinder or cam pack in the technical solution of the present invention; Oil hydraulic cylinder is fixed on and drives on the pedestal, and when oil hydraulic cylinder was worked, the oil hydraulic cylinder piston promoted the link assembly slippage; Also can adopt the cam pack of design voluntarily, comprise the master and slave drive block of wedge shape that driver slot and inclined-plane cooperate, described master and slave drive block is arranged in the driver slot of an end opening.By pressing down wedge shape master drive block, main drive block drive cooperate with its inclined-plane from the drive block slippage, thereby the slippage of promotion link assembly.
In order to realize the punching operation of different directions, between driving mechanism and link assembly, shaft coupling is set; This shaft coupling can be a steering knuckle, connects connecting rod and driving mechanism with it; Therewith in like manner between connecting rod and connecting rod drive block, similar shaft coupling can be set between connecting rod and drift holder to realize the purpose of different directions operation.
The initial position of drift holder is uncertain in technical solution of the present invention, and its initial position is provided with according to the needs of punching; Under the preferred situation, the lower end of drift directive slide track is provided with correcting wedge, and its purpose is that the punching operation adapts to the punching angle of workpiece; And in the punching operation process, the position of drift directive slide track of the present invention, connecting rod directive slide track is all fixed, to realize stable punching operation.
Operation principle of the present invention is to utilize cam pack or oil hydraulic cylinder drive link assembly, drives the disposable work requirements of finishing different angles of each punch-head assembly respectively by the connecting rod drive block.During the punching operation, to punching angle that want each punch-head assembly be set according to the requirement of technique initialization earlier, utilize apparatus of the present invention to adjust its start time sequencing then and start the driving mechanism acting, can finish the press work requirement.
With respect to scheme of the prior art, advantage of the present invention is:
1. can drive the multiple piercing operation because driving mechanism is overlapped in employing one in the technical solution of the present invention, reduce the tricks and the cost of mould development, reduce the punching punching press number of times of workshop, improve staff's production efficiency.
2, technical solution of the present invention has been improved the moulds of industrial equipment structure, and driving mechanism preferably adopts the wedge shape can the self-lubricating guide plate from main drive block and correcting wedge; Drift can adopt the market standard component, and the flexibility that provides mold component to change has reduced maintenance time and the requirement that has reduced maintenance technique.And this mould production cost is lower, and exploitation, optimization reduce the mould development time soon, makes the porous articles of preparation have more competitiveness on market.
3, punching die of the present invention is simple in structure, and the frock auxiliary device need not to change as the product orientation device for the treatment of punching, can finish the punching operation of the punching operation, particularly automobile panel of sidewall different angles.
In sum, this device has been avoided the same angle in traditional side blow hole only can design same group of cam and has been finished press work, by one group of cam pack drive link assembly strength is transferred to the punching operation that realizes a plurality of different angles on each punch-head assembly simultaneously, has reduced the punching press number of times, realize disposable punching press success, increase work efficiency and save die cost, and improve the moulds of industrial equipment structure, and make it simple in structure, easy to maintenance, save maintenance time, save mould development man-hour.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the structural representation of embodiment of the invention precious omni-directional punching die;
Fig. 2 is the A place enlarged drawing of Fig. 1;
Fig. 3 is the B place enlarged drawing of Fig. 1;
Fig. 4 is the structural representation of driving mechanism in the embodiment of the invention precious omni-directional punching die.
Wherein: 1 is driving mechanism; 2 is link assembly; 3 is punch-head assembly; 4 is shaft coupling; 5 is correcting wedge, and 6 is workpiece; 11 is main drive block, and 12 is from drive block, and 13 is driver slot; 14 is guide pad; 21 is connecting rod; 22 is the connecting rod drive block; 23 is the connecting rod directive slide track; 31 is drift; 32 is the drift holder; 33 is the drift directive slide track.
The specific embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are used to the present invention is described and are not limited to limit the scope of the invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment such as Fig. 1, this precious omni-directional punching die comprises driving mechanism 1, several are used for the punch-head assembly 3 of punching operation, and described driving mechanism 1 connects link assemblies 2 by shaft coupling 4, described link assembly 2 is provided with several connecting rods 21, and each connecting rod connects punch-head assembly 3 respectively.
Link assembly 2 comprises the directed connecting rod drive block 22 that slides, and described connecting rod drive block 22 1 sides connect driving mechanism 1 by shaft joint 4, and opposite side connects several connecting rods 21 by shaft joint 4.Described connecting rod drive block 22 lower ends are provided with connecting rod directive slide track 23; Described connecting rod drive block 22 cooperates directed the slip with connecting rod directive slide track 23.
Punch-head assembly 3 comprises drift, drift holder 32, between described drift 31 and connecting rod drift holder 32 is set, and described drift 31 is fixing with drift holder 32, and described drift holder 32 is connected with interlinking lever end by shaft joint 4.Described drift holder 32 lower ends are provided with drift directive slide track 33; Described drift holder 32 cooperates directed the slip with drift directive slide track 33.Described connecting rod directive slide track 23 or drift directive slide track 33 lower ends are provided with correcting wedge 5.
Driving mechanism is a cam pack; Described cam pack comprises master and slave drive block 11,12 of wedge shape and the resetting-mechanism that driver slot 13 and inclined-plane cooperate, and described master and slave drive block 11,12 is arranged in the driver slot 13 of an end opening.Describedly be connected with link assembly 2 by the cross universal joint from drive block 12 1 ends, the other end cooperates with main drive block 11 inclined-planes, and driving was from drive block 12 directed slippages when described main drive block 11 pressed down.The described driving by resetting-mechanism after drive block 12 slippages sets back from drive block 12; On the described driver slot 13 guide pad 14 is set, when described main drive block 11 presses down, cooperates directed slippage with described guide pad 14 from drive block 12.Shaft coupling is the cross universal joint in above-mentioned.
Cam pack has been owing to designed the master and slave drive block of wedge shape that driver slot and inclined-plane cooperate, when described main drive block presses down, can drive cooperate with its inclined-plane from the drive block slippage; In order to guarantee slippage, master and slave drive block is arranged in the driver slot of an end opening, thereby main drive block cooperates the shuffle effect that realizes from drive block with the closing end of driver slot; And on driver slot, guide pad 14 is set, thereby can realize from the direction of drive block slippage.Its driving process is, presses down wedge shape master drive block, and main drive block drives from the drive block slippage; Cancel pressing down of main drive block, be returned to initial position in the effect of resetting-mechanism from drive block.Promote the link assembly slippage from the slippage of drive block, thereby realize the punching operation.
In the present embodiment, reaching the punching operation of different directions, is owing to be provided with the device that turns between driving mechanism and punch-head assembly, as shaft coupling.So can before the punching operation, be provided with, make it meet the requirement of punching operation to punch-head assembly.As adjusting the position of correcting wedge and height, the shape of correcting wedge in the present embodiment, make it meet the angle requirement of punching; And when carrying out the punching operation, these parameters should be fixed, i.e. during punching operation, the position of punch-head assembly is fixed.Therewith in like manner, before the punching operation, also can adjust position, the angle of link assembly.
Certainly, the cam pack in the present embodiment can adopt oil hydraulic cylinder to realize, this is that those skilled in the art can know by understanding the present invention, does not repeat them here.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All spirit essence is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.

Claims (10)

1. precious omni-directional punching die, comprise driving mechanism (1), several are used for the punch-head assembly (3) of punching operation, it is characterized in that described driving mechanism (1) connects link assembly (2) by shaft coupling (4), described link assembly (2) is provided with several connecting rods (21), and each connecting rod connects punch-head assembly (3) respectively.
2. precious omni-directional punching die according to claim 1, it is characterized in that described link assembly (2) comprises the directed connecting rod drive block (22) that slides, described connecting rod drive block (22) one sides connect driving mechanism (1) by shaft joint (4), and opposite side connects several connecting rods (21) by shaft joint (4).
3. precious omni-directional punching die according to claim 2 is characterized in that described connecting rod drive block (22) lower end is provided with connecting rod directive slide track (23); Described connecting rod drive block (22) cooperates directed the slip with connecting rod directive slide track (23).
4. precious omni-directional punching die according to claim 1, it is characterized in that described punch-head assembly (3) comprises drift (31), drift holder (32), drift holder (32) is set between described drift (31) and connecting rod, described drift (31) is fixing with drift holder (32), and described drift holder (32) is connected with interlinking lever end by shaft joint (4).
5. precious omni-directional punching die according to claim 4 is characterized in that described drift holder (32) lower end is provided with drift directive slide track (33); Described drift holder (32) cooperates directed the slip with drift directive slide track (33).
6. according to claim 2 or 4 described precious omni-directional punching dies, it is characterized in that described connecting rod directive slide track (23) or drift directive slide track (33) lower end are provided with correcting wedge (5).
7. precious omni-directional punching die according to claim 1 is characterized in that described driving mechanism is hydraulic cylinder or cam pack; Described cam pack comprises the master and slave drive block of wedge shape (11,12) that driver slot (13) and inclined-plane cooperate, and described master and slave drive block (11,12) is arranged in the driver slot (13) of an end opening.
8. precious omni-directional punching die according to claim 7, it is characterized in that describedly being connected with link assembly (2) by shaft coupling (4) from drive block (12) one ends, the other end cooperates with main drive block (11) inclined-plane, and described main drive block (11) drives when pressing down from the directed slippage of drive block (12).
9. precious omni-directional punching die according to claim 7 is characterized in that described driving mechanism also comprises resetting-mechanism, and described the driving by resetting-mechanism after drive block (12) slippage sets back from drive block (12); Guide pad (14) is set on the described driver slot (13), and described main drive block (11) cooperates directed slippage from drive block (12) with described guide pad (14) when pressing down.
10. according to claim 1 or 2 or 4 or 8 described precious omni-directional punching dies, it is characterized in that described shaft coupling is the cross universal joint.
CN2010102026455A 2010-06-18 2010-06-18 Precious omni-directional punching die Active CN101862786B (en)

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Application Number Priority Date Filing Date Title
CN2010102026455A CN101862786B (en) 2010-06-18 2010-06-18 Precious omni-directional punching die

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CN101862786B CN101862786B (en) 2012-06-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632517A (en) * 2012-05-03 2012-08-15 苏州百诚精密科技有限公司 Batch punching punch for perforator
CN102672033A (en) * 2012-06-08 2012-09-19 衡水益通金属制品有限责任公司 Multiple-hole piercing device for arc-shaped corrugated plate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805093A1 (en) * 1997-02-10 1998-08-13 Nsk Ltd Fork for Cardan joint
CN101053888A (en) * 2007-02-16 2007-10-17 李之海 Multidirection press die
CN101058237A (en) * 2007-02-16 2007-10-24 李之海 Multi-direction stamping press
CN101462278A (en) * 2009-01-09 2009-06-24 昆山市三建模具机械有限公司 Transversal punching die of refrigerator door liner
CN101623732A (en) * 2008-07-08 2010-01-13 庄添财 Punching machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805093A1 (en) * 1997-02-10 1998-08-13 Nsk Ltd Fork for Cardan joint
CN101053888A (en) * 2007-02-16 2007-10-17 李之海 Multidirection press die
CN101058237A (en) * 2007-02-16 2007-10-24 李之海 Multi-direction stamping press
CN101623732A (en) * 2008-07-08 2010-01-13 庄添财 Punching machine
CN101462278A (en) * 2009-01-09 2009-06-24 昆山市三建模具机械有限公司 Transversal punching die of refrigerator door liner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632517A (en) * 2012-05-03 2012-08-15 苏州百诚精密科技有限公司 Batch punching punch for perforator
CN102632517B (en) * 2012-05-03 2015-06-10 苏州百诚精密科技有限公司 Batch punching punch for perforator
CN102672033A (en) * 2012-06-08 2012-09-19 衡水益通金属制品有限责任公司 Multiple-hole piercing device for arc-shaped corrugated plate

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Owner name: SUZHOU JINHONGSHUN AUTO PARTS CO., LTD.

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Address after: 215600 Suzhou Golden Road auto parts Limited by Share Ltd, 30 Changxin Road, Zhangjiagang Economic Development Zone, Jiangsu, China

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