CN101653804B - Mesh mould for forming different kinds of mesh distributed structure - Google Patents
Mesh mould for forming different kinds of mesh distributed structure Download PDFInfo
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- CN101653804B CN101653804B CN2009100326039A CN200910032603A CN101653804B CN 101653804 B CN101653804 B CN 101653804B CN 2009100326039 A CN2009100326039 A CN 2009100326039A CN 200910032603 A CN200910032603 A CN 200910032603A CN 101653804 B CN101653804 B CN 101653804B
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Abstract
The invention discloses a mesh mould for forming different kinds of mesh distributed structure, comprising an upper mould (1) and a lower mould (2) which is disposed oppositely to the upper mould. The upper mould comprises a punching needle (1), a punching needle bracket for clamping the punching needle, and an upper mould holder (12) with the upper end limiting the punching needle. A limiting groove (13) is disposed on the upper end of the punching needle bracket. A limiting bolt (14) is disposed in the limiting groove and matches with the punching needle in the vertical direction to limit the blanking of the punching needle. By adopting the module which can be applied in the punching molding process of porous products in modern industry, the work pieces with different kinds of mesh distributed structure can be produced, with high degree of automation, higher production efficiency than the mesh mould of the prior art, and well controlled cost of human and materials.
Description
Technical field
The invention belongs to the punching die processing technique field of mesh product, be specifically related to a kind of mesh mould that is used to form different kinds of mesh distributed structure, can be used for processing the mesh product that makes up the mesh different distributions.
Background technology
In the modern life, there have a lot of products to have to be mesh-structured, as the inner web plate that is provided with such as the louvre on the products such as server, router, stereo set, five metals jewelry, ventilated box, filter plant, these products large usage quantity in life, some performances of product have been guaranteed again, as heat dissipation ventilation.
These are mesh-structured generally following these processing modes: Laser Processing, common engineering die stamping shaping and mesh die stamping are shaped.In these modes, because Laser Processing expense costliness, the utilization rate of material is very low, is only applicable to the production of single and mini-batch production product.And the manual transfer punching press is adopted in common engineering die stamping moulding, and production efficiency is low, needs more manpower and materials to keep.Mesh die stamping moulding becomes present stage production and has the main mode of mesh-structured product.
General mesh diel comprises upper die and lower die, and mesh mould as shown in Figure 1 is a mesh mode structure schematic diagram common in the prior art.Wherein, the described patrix of this mesh mould comprises by being somebody's turn to do towards the train wheel bridge (16) of pin, the last stripper plate (18) that is positioned at the drift tip and upper bolster (12) towards pin (11), clamping.Counterdie by the die shoe (21) of supporting mould, be arranged on the die shoe upper end and support the bottom knock out bar (23) of die, shock absorbing between die shoe and bottom knock out bar be set so that the lower bolster (22) that suffered impulsive force is evenly distributed on the die shoe is formed.Certainly, in some products, bottom plate also is set in the lower end of die shoe supports counterdie, between described bottom plate and die shoe bottom seat pad is set.
The pin that dashes of described patrix is fixed by upper bolster and upper padding plate, and by spacing towards the chucking device such as the train wheel bridge clamping level of pin; Be set with the punch mould on the described bottom knock out bar, can form the punching press point on the described mould.In general, describedly be wholely set towards pin and upper bolster, the guide pillar or the built-in guide pillar that are provided with towards pin along the upper and lower mould both sides move, and the pressure of forcing press is delivered on the mould from top to bottom.The rough stock that is placed on the mould is descended and is carried out punching by the pin that dashes of mould top.
When pin is pulled upwardly, last stripper plate limits material processed, and with material from separating towards pin, move up together thereby material can not followed towards pin.When pin descends, last bottom knock out bar cooperates makes that rough stock is spacing to prevent displacement in mould, and guarantees towards the correct guiding punching of pin.
Yet, since in the prior art upper bolster with fix towards the pin one, distribute so the mesh member that forms is comparatively unified mesh pattern, and in the time need being processed to form the mesh member of different mesh distributions, the use of this mesh mould is subjected to great restriction.
Also there are some technology that mesh mould is carried out some improvement in the prior art.Disclose a kind of bolt-type Autonet punch die as Chinese patent ZL01258652.8 on October 30th, 2002, comprised a die shoe, a lower plywood, a la m and a top plate.Wherein, this die shoe is provided with a little cylinder; This lower plywood is fixed on this die shoe, which is provided with a big cylinder, location latch and three limited blocks; This la m is slidingly installed with on this lower plywood, which is provided with a big cylinder, a little cylinder, a fixed block and three limited blocks; This top plate then is slidingly installed with on this la m, which is provided with a location-plate, an interlock plate and four locating pieces.Wherein the big cylinder of this la m can drive this top plate and moves along this la m, and the big cylinder of this lower plywood can drive this la m and this top plate moves along this lower plywood, thereby realizes the processing for the bigger electronic product mesh of mesh pitch-row.And that Chinese patent ZL01258659.5 disclosed on January 1st, 2003 is a kind of automatically towards the mesh mould structure, comprises a lower plywood, a la m and a top plate.Wherein, this lower plywood is provided with a big cylinder, a little cylinder and a lobe plate; This la m is slidingly installed with on this lower plywood, which is provided with a big cylinder, a little cylinder, a cam bawl and a lobe plate; This top plate is slidingly installed with on this la m, which is provided with a cam bawl and four locating pieces.Wherein, the lobe plate structure of this lower plywood is identical with the lobe plate structure of this la m, and some slots are offered in its outside, and the inboard cam surface that forms plurality of continuous, this cam surface can interact with corresponding cam bawl and drive la m and top plate motion.Adopt the displacement of cylinder and cam to realize workpiece shift, though the product precision of making is increased.Chinese patent ZL 02235102.7 discloses a kind of stamping machine mesh mould fast continuously on March 26th, 2003, on continuous fast stamping machine in the template die, be assembled with first template, second template, the needle mould plate, then be assembled with the 3rd template in the template die down, the 4th template, wherein on the needle mould plate, be provided with proper alignment and many rows' pin post, and in the 3rd template, row's pin holes more than also proper alignment on the relative position on the 4th template face, the both sides also respectively has a guiding block respectively on the 3rd template in addition, its needle mould plate is defined between two guiding blocks to be located, unlikely skew, when stamping machine moves both vertically with presenting down fast continuously of suitable short distance stroke, by the 3rd, metallic plate between four templates is by being pierced through into hole by the pin post on the needle mould plate, and when the needle mould plate can arrive return and puts, metallic plate then moves forward simultaneously, handle to cause chip removal, so to make the metallic plate of continuous arrangement shape hole pattern shape, to reach the processing purpose of high yield.Though these mesh moulds have solved precision, the problem of processing and the big pitch-row product processing of mesh continuously to a certain extent, but still do not solve the processing difficult problem that different mesh distribute.The present invention comes therefrom.
Summary of the invention
The object of the invention is to provide a kind of mesh mould that is used to form different kinds of mesh distributed structure, has solved a difficult problem that is processed to form the mesh member of different kinds of mesh distributed structure in the prior art.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of mesh mould that is used to form different kinds of mesh distributed structure, comprise patrix and the counterdie that is oppositely arranged with it, described patrix comprises and dashes the spacing upper bolster towards pin of needle rack and upper end towards pin, clamping towards pin, it is characterized in that describedly stopper slot being set towards needle rack upper end, be provided with in the described stopper slot spacing latch and vertical direction dash pin cooperate spacing towards the pin stamping-out whether.
Preferably, describedly towards between needle rack and upper bolster, upper padding plate is set, the described train wheel bridge that is arranged on the upper padding plate lower end and the baffle plate that is connected by elastic device with train wheel bridge of comprising towards needle rack, described baffle plate is fixedlyed connected with the last stripper plate of its lower end.
Preferably, described stopper slot is the semienclosed slot that is horizontally set in the upper padding plate, and the dashing of the spacing latch in the described stopper slot and the direction that moves both vertically cooperates on the pin spacingly carries out stamping-out towards pin.
Preferably, the pin that dashes of described mesh mould is several pin matrix tubes that dashes towards the pin composition, described stopper slot is to be arranged in the upper padding plate perpendicular to a plurality of semienclosed slots towards the pin matrix tube traffic direction, spacing latch is set in each semienclosed slot, and described spacing latch cooperates spacing towards the pin stamping-out with the pin that dashes of vertical direction.
Preferably, described spacing latch comprises the wedge of front end, and described wedge rear end connects the connecting rod that cylinder piston promotes motion; Described wedge lower surface with cooperate spacing stamping-out towards pin.
Preferably, described wedge lower surface horizontal plane with cooperate spacing stamping-out towards pin, its rear end is provided with by the hole axle connecting rod that is connected, and is set with limit spring on the described connecting rod, described stopper slot is a T-slot, described limit spring rear end cooperates spacing with T type groove.
Preferably, the pin that dashes of described mesh mould is that the single pin that dashes that several are formed towards pin is listed as, and four stopper slots are set in the described upper padding plate, is provided with spacing latch in each stopper slot, and described spacing latch rear end is provided with synchronous cylinder and promotes.
Preferably, be provided with in the described upper bolster towards the pin limited block, described towards pin limited block lower surface spacing several towards pin, and fix by bolt and upper bolster towards the both sides of pin limited block.
Preferably, described counterdie comprises die shoe, and described die shoe upper surface is lower bolster fixedly, and described lower bolster upper end connects bottom knock out bar by elastic device.
Preferably, described mesh mould is the BB1 perforating die, described perforating die is connected with the digital control system of control workpiece charging program, back three stopper slots in before horizontal level is provided with in the patrix upper padding plate of described mould, in the stopper slot of described front and back the wedge that the rear end connects single connecting rod is set, in the described middle stopper slot wedge that the rear end connects two connecting rods of synchronous air cylinder driven is set.
With respect to scheme of the prior art, advantage of the present invention is:
1. the needle rack upper end that dashes at patrix is provided with stopper slot and spacing latch in the technical solution of the present invention, by spacing latch be in different connected modes towards pin, when spacing latch spacing during towards the pin stiff end, tip towards pin is outstanding, and decline can be finished the punching operation under the ordering about of mesh molding pressure machine; When spacing latch is free on towards pin, spacing latch is not spacing during towards the pin stiff end, and the patrix that orders about of mesh molding pressure machine descends and the workpiece effect, and the not spacing pin that dashes does not act on workpiece, can not form through hole on workpiece.Make mesh mould of the present invention can form the workpiece product of different kinds of mesh distributed structure like this, enlarged the production range of mesh mould.
2, employing is finished the punching operation towards pin matrix tube in the optimal technical scheme of the present invention, by the spacing different pins that dash of the spacing latch of many groups are set, can form each species specific mesh on workpiece distributes, abandoned in the prior art form the different distributions punching can only be with the single operation of finishing towards pin, make the operation processing efficient height that the different mesh of formation of the present invention distribute; Simultaneously, material of the present invention adopts digital control system to control the charging feed speed, can finish the automation process of production, has significantly reduced the manpower and materials cost.
3, spacing latch comprises the wedge of front end in the optimal technical scheme of the present invention, and described wedge rear end connects the connecting rod that cylinder piston promotes motion; Described wedge lower surface with cooperate spacing stamping-out towards pin, stressed bigger parts when the parts of wedge are punching can adopt anti-ballistic materials to make; The wedge rear end connects the connecting rod that piston promotes, and the feeding of the flexible realization wedge of piston and detaching is to finish wedge and towards the spacing of pin stiff end and not spacing operation.The cylinder that is connected with piston is synchronous cylinder, makes each spacing latch keep advance and retreat synchronously in the operation that forms identical mesh distribution.When forming different kinds of mesh distributed structure, some synchronous cylinders detach wedge makes its pin that liquidates not spacing, and not spacing dashing at workpiece do not produce effect when making the stamping machine punching press.
4, adopt digital control system to carry out the feeding of material in the optimal technical scheme of the present invention, manual feeding material product all once increases greatly in the prior art, has also improved the mesh precision.
In sum, mesh mould of the present invention adopts digital control system control charging, adopt the spacing latch of the synchronous cylinder control pin that liquidates whether spacing, towards the stamping-out of pin whether realization, thereby form the workpiece product of different kinds of mesh distributed structure, this mesh mould automaticity height, production efficiency is considerably beyond mesh mould of the prior art, the manpower and materials cost has also obtained better controlled, can be applied in the punching molding procedure of the porous articles in the modern industry.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the structural representation of mesh mould in the prior art;
Fig. 2 is used to form the structural representation of the mesh mould of different kinds of mesh distributed structure for the embodiment of the invention;
Fig. 3 is used to form the mesh mould working state schematic representation of different kinds of mesh distributed structure for the embodiment of the invention;
Fig. 4 is a spacing latch location status schematic diagram in the mesh mould upper bolster corresponding with Fig. 3;
Fig. 5 is used to form another working state schematic representation of mesh mould of different kinds of mesh distributed structure for the embodiment of the invention;
Fig. 6 is a spacing latch location status schematic diagram in the mesh mould upper bolster corresponding with Fig. 5;
Fig. 7 is used to form the another working state schematic representation of mesh mould of different kinds of mesh distributed structure for the embodiment of the invention;
Fig. 8 is a spacing latch location status schematic diagram in the mesh mould upper bolster corresponding with Fig. 7;
The mesh distribution workpiece product that Fig. 9 obtains for the embodiment of the invention;
The mesh distribution workpiece product that Figure 10 obtains for another embodiment of the invention;
Figure 11 is the mesh distribution workpiece product that the another embodiment of the invention obtains.
Wherein: 1 is patrix, and 2 is counterdie; 3 is material;
11 is towards pin, and 12 is upper bolster, and 13 is stopper slot; 14 is spacing latch, and 15 is upper padding plate, and 16 is train wheel bridge, and 17 is baffle plate, and 18 is last stripper plate; 21 is die shoe; 22 is lower bolster; 23 is bottom knock out bar;
121 is towards the pin limited block; 141 is wedge; 142 is cylinder piston, and 143 is connecting rod, and 144 is limit spring.
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. 2～11, for being used to form the mesh mould of different kinds of mesh distributed structure, as shown in figure 11, wherein Fig. 9, Figure 10 were the greenware condition of product after this product was made; This mesh mould BB1 perforating die, the counterdie 2 that comprises patrix 1 and be oppositely arranged with it, the synchronous cylinder of described patrix arranged outside, patrix comprises and dashes the spacing upper bolster 12 towards pin of needle rack and upper end towards pin 11, clamping towards pin, describedly upper padding plate 15 is set towards needle rack and 12 of upper bolsters, the described train wheel bridge 16 that is arranged on the upper padding plate lower end and the baffle plate 17 that is connected by elastic device with train wheel bridge of comprising towards needle rack, described baffle plate 17 is fixedlyed connected with the last stripper plate 18 of its lower end.
Towards the needle rack upper end stopper slot 13 is set, described stopper slot 13 is for being horizontally set on the semienclosed slot in the upper padding plate, spacing latch 14 is set in the described stopper slot, and the dashing of the spacing latch 14 in the described stopper slot and the direction that moves both vertically cooperates on the pin spacingly carries out stamping-out towards pin.
The pin 11 that dashes of mesh mould is listed as for the single pin that dashes that several are formed towards pin, and described upper padding plate is interior to be provided with spacing latch 14 perpendicular to three stopper slots are set towards pin row traffic direction in each stopper slot, and described spacing latch 14 rear ends are provided with synchronous cylinder and promote.Described spacing latch 14 comprises the wedge 141 of front end, and described wedge rear end connects the connecting rod 143 that cylinder piston 142 promotes motion; Described wedge lower surface with cooperate spacing stamping-out towards pin.Described wedge lower surface horizontal plane with cooperate spacing stamping-out towards pin, its rear end is provided with by the hole axle connecting rod 143 that is connected, be set with limit spring 144 on the described connecting rod, described stopper slot is a T-slot, and described limit spring 144 rear ends cooperate spacing with T type groove.
Be provided with in the upper bolster towards pin limited block 121, described towards pin limited block lower surface spacing several towards pin, and fix by bolt and upper bolster towards the both sides of pin limited block.Described counterdie comprises die shoe 21, and described die shoe upper surface is lower bolster 22 fixedly, and described lower bolster upper end connects bottom knock out bar 23 by elastic device.The wedge rear end is connected with cylinder by connecting rod in the front and back stopper slot in the described mould, and the wedge rear end connects two connecting rods and is connected motion with two synchronous cylinders respectively in the stopper slot of described middle part.
The feeding of material is controlled by the digital control system of mesh mould, as Fig. 3, shown in Figure 4, when bringing into operation, connecting rod backend synchronization cylinder promotes piston brace rod, makes the fixing spacing screens of wedge of connecting rod front end, described wedge lower surface is with spacing towards the stiff end of pin upper end, describedly under the effect of driving arrangements such as forcing press, descend, the material between upper and lower mould is washed into many row's mesh, as shown in Figure 9 towards pin.
As Fig. 5, shown in Figure 6, when needs do not form through hole in the material middle part, the interior wedge of stopper slot is under the effect of the synchronous cylinder that is connected with two connecting rods in the middle of described, level detaches, make towards the centre of pin row and do not act on towards the wedge in pin and the middle stopper slot, when forcing press acts on patrix, when making towards pin decline punching material, because wedge and position-limiting action in the stopper slot of front and back towards pin, towards pin section punching before and after material, and the punching operation is not carried out to material towards pin in the middle part, and the gained material as shown in figure 10.
As Fig. 7, shown in Figure 8, after the not punching of a period of time of material middle part, need in next step operation, carry out punching again, required material punching as shown in figure 11, wedge backend synchronization cylinder promotes connecting rod in the middle stopper slot, makes the spacing screens of wedge, described wedge and the mid portion mating reaction that is listed as towards pin.When forcing press promotion patrix was descending, all descended and material effect stamping-out formation punching towards pin.
Like this,, make, can form the workpiece product of different kinds of mesh distributed structure towards pin stamping-out or stamping-out not by adjusting the wedge and the different modes of action towards pin.This mesh mould has enlarged the punching processing scope of material, adopts digital control system to control the material feeding simultaneously, has improved production capacity greatly.
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 (8)
1. mesh mould that is used to form different kinds of mesh distributed structure, the counterdie (2) that comprises patrix (1) and be oppositely arranged with it, described patrix comprises and dashes the spacing upper bolster towards pin of needle rack and upper end (12) towards pin (11), clamping towards pin, it is characterized in that describedly stopper slot (13) being set towards needle rack upper end, be provided with in the described stopper slot spacing latch (14) and vertical direction dash pin cooperate spacing towards the pin stamping-out whether; Described spacing latch (14) comprises the wedge (141) of front end, and described wedge rear end connects the connecting rod (143) that cylinder piston (142) promotes motion; Described wedge lower surface with cooperate spacing stamping-out towards pin.
2. according to the described mesh mould that is used to form different kinds of mesh distributed structure of claim 1, it is characterized in that describedly towards between needle rack and upper bolster (12), upper padding plate (15) being set, the described train wheel bridge (16) that is arranged on the upper padding plate lower end and the baffle plate (17) that is connected by elastic device with train wheel bridge of comprising towards needle rack, described baffle plate (17) is fixedlyed connected with the last stripper plate (18) of its lower end.
3. according to the described mesh mould that is used to form different kinds of mesh distributed structure of claim 2, it is characterized in that described stopper slot (13) for being horizontally set on semienclosed slot upper padding plate in, the dashing of the spacing latch (14) in the described stopper slot and the direction that moves both vertically cooperates on the pin spacingly carries out stamping-out towards pin.
4. according to the described mesh mould that is used to form different kinds of mesh distributed structure of claim 2, the pin (11) that dashes that it is characterized in that described mesh mould is several pin matrix tubes that dashes towards the pin composition, described stopper slot (13) is for to be arranged in the upper padding plate perpendicular to a plurality of semienclosed slots towards the pin matrix tube traffic direction, spacing latch (14) is set in each semienclosed slot, and described spacing latch (14) cooperates spacing towards the pin stamping-out with the pin that dashes of vertical direction.
5. according to the described mesh mould that is used to form different kinds of mesh distributed structure of claim 2, the pin (11) that dashes that it is characterized in that described mesh mould is listed as for the single pin that dashes that several are formed towards pin, four stopper slots are set in the described upper padding plate, be provided with spacing latch (14) in each stopper slot, described spacing latch (14) rear end is provided with synchronous cylinder and promotes.
6. according to the described mesh mould that is used to form different kinds of mesh distributed structure of claim 2, it is characterized in that described mesh mould is the BB1 perforating die, described perforating die is connected with the digital control system of control workpiece charging program, back three stopper slots in before horizontal level is provided with in the patrix upper padding plate of described mould, in the stopper slot of front and back the wedge that the rear end connects single connecting rod is set, the wedge that the rear end connects two connecting rods of synchronous air cylinder driven is set in the middle stopper slot.
7. according to the described mesh mould that is used to form different kinds of mesh distributed structure of claim 1, it is characterized in that being provided with in the described upper bolster towards pin limited block (121), described towards pin limited block lower surface spacing several towards pin, and fix by bolt and upper bolster towards the both sides of pin limited block.
8. according to the described mesh mould that is used to form different kinds of mesh distributed structure of claim 1, it is characterized in that described counterdie comprises die shoe (21), described die shoe upper surface is lower bolster (22) fixedly, and described lower bolster upper end connects bottom knock out bar (23) by elastic device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100326039A CN101653804B (en) | 2009-06-29 | 2009-06-29 | Mesh mould for forming different kinds of mesh distributed structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100326039A CN101653804B (en) | 2009-06-29 | 2009-06-29 | Mesh mould for forming different kinds of mesh distributed structure |
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| CN101653804A CN101653804A (en) | 2010-02-24 |
| CN101653804B true CN101653804B (en) | 2011-08-17 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103357744B (en) * | 2012-04-06 | 2016-05-25 | 苏州兰贝信息科技有限公司 | The progressive die |
| CN102989859B (en) * | 2012-09-29 | 2015-05-13 | 苏州鑫捷顺五金机电有限公司 | Automatic cutter device |
| CN102896209A (en) * | 2012-10-17 | 2013-01-30 | 昆山威安精密模具有限公司 | Punch progressive die |
| CN102861810A (en) * | 2012-10-17 | 2013-01-09 | 昆山威安精密模具有限公司 | Punch continuous die |
| CN103341551A (en) * | 2013-07-03 | 2013-10-09 | 景鑫精密组件（昆山）有限公司 | Small aluminum mesh punch forming mold |
| CN106494080B (en) * | 2016-10-21 | 2019-02-15 | 四川万汇票证印务有限公司 | Entrance ticket rotary printing system and printing process |
| CN108787867A (en) * | 2018-08-28 | 2018-11-13 | 芜湖勤惠科技有限公司 | A kind of punching die of the automatic switchover punch of bogie longitudinal beam reinforcing plate |
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Effective date of registration: 20211126 Address after: 215151 No. 17, Shiyang Road, high tech Zone, Suzhou, Jiangsu Patentee after: Suzhou Baoxin Intelligent Manufacturing Co.,Ltd. Address before: 215151 No. 10 Ting Road, hi tech Development Zone, Jiangsu, Suzhou Patentee before: SUZHOU BOAMAX TECHNOLOGIES INDUSTRIAL Co.,Ltd. |
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