CN102451873A - Lower mold structure for stamping and flanging in box cap forming process - Google Patents
Lower mold structure for stamping and flanging in box cap forming process Download PDFInfo
- Publication number
- CN102451873A CN102451873A CN2010105234750A CN201010523475A CN102451873A CN 102451873 A CN102451873 A CN 102451873A CN 2010105234750 A CN2010105234750 A CN 2010105234750A CN 201010523475 A CN201010523475 A CN 201010523475A CN 102451873 A CN102451873 A CN 102451873A
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- bed die
- carrier chain
- lower mold
- conveyer chains
- box cap
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Abstract
The invention relates to a lower mold structure for stamping and flanging in a box cap forming process. A horizontal lower mold base plate is provided with a rectangular-frame-shaped lower mold, the lower mold is transversely provided with two parallel conveyer chains, both ends of the conveyer chains are positioned outside the lower mold, the conveyer chains can be synchronously moved in the vertical direction, the highest position which the conveyer chains can be moved to is located above the lower mold, the lowest position which the conveyer chains can be moved to is located below the stamping surface of the lower mold, two long through grooves extending downwards are respectively arranged on the lower mold in the length directions of the conveyer chains, and the vertical projections of the conveyer chains on the lower mold are located in the thorough grooves. By using the conveyer chains extending through the whole lower mold to convey materials, an enough conveyance distance can be ensured, thereby being beneficial to the output of finished products; compared with conveyer belts, the conveyer chains are less prone to skid, and the seizure or failure to convey out finished products due to the off-tracking of materials caused by the insufficient conveyance force can be avoided; and the conveyer chains are in a structure capable of moving in the vertical direction, so that the conveyer chains can be moved up to convey the materials in the conveyance process, and can be moved down in the stamping and flanging process so as to prevent the mold from being interfered with by stamping and flanging, thereby ensuring the flexible and maneuvering conveyance.
Description
Technical field
The present invention relates to a kind of matched moulds shaped device, relate in particular to a kind of punching press flange bed die structure of box cap forming.
Background technology
Box cap product is mainly used in the external packing of tin plate, and the existing equipment of producing lid mainly is the lid make-up machine, and its technological process of production comprises cutting sheet, artificial material loading, automatic towards scarce, the moulding of punching press flange.Stock behind the cutting sheet is standard-sized rectangular slab; Expect on the tetrad punch press then in the manual work; The two ends of rectangular slab are dashed lack for longitudinally, laterally the polygon production board of symmetry and dashing lacks in twos, is the box cap product of solid again with production board punching press flange.
The matched moulds former that adopts in the punching press flanging process is made up of power set, mold assembly, bed die assembly three parts.Wherein the bed die assembly comprises the following baffle plate of horizontal arrangement, the rectangular box-like bed die that configuration inner edge and mold outer rim are coincide on the following baffle plate, and both matching surfaces have formed the stamping surface of punching press box cap production board.Bed die is outside, is furnished with two parallel carrier chains along the throughput direction of box cap production board, and carrier chain is higher than the bed die top, production board and bed die interference when avoiding carrying; But bed die is inner, be arranged in parallel many along the throughput direction of carrier chain and support the belt conveyors of oscilaltion by spring, and when being in the equilbrium position, belt conveyor is higher than the bed die top.
During work; Dash scarce good box cap production board by the feed end of expecting carrier chain on the feeding device, carrier chain is transported to production board on the belt conveyor and behind the position block location, mold moves down; With the moulding of production board punching press flange; The up answer of mold then, the belt conveyor that in punching course, is pressed down by mold wheel pops up, replys the equilbrium position, and the finished product box plate is broken away from from counterdie.Because the outer rim of box cap finished product is positioned at bed die inside, and carrier chain is arranged in the bed die outside, carrier chain can't be accomplished the output to finished product, and therefore, after the demoulding, belt conveyor is with finished product box cap output stacking.In entire work process, the charging of material is accomplished by carrier chain, and the output of finished product is accomplished by belt conveyor.
In actual production process; Because belt conveyor is arranged in bed die inside, fed distance is limited; Skid easily owing to belt conveyor simultaneously; Tend to occur finished product box cap output sideslip even jam in mode structure down, can't the situation of box cap finished product smooth delivery of power need be taken out the continuous production that finished product carries out stacking, is unfavorable for box cap product manually.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of punching press flange bed die structure of can be behind the box cap forming, can smoothly box cap product in time be carried.
The present invention realizes through following technical scheme:
A kind of punching press flange bed die structure of box cap forming is characterized in that:
The rectangular box-like bed die of configuration on the following baffle plate of level,
Two parallel carrier chains of landscape configuration on bed die, the carrier chain two ends are positioned at the bed die outside, but the carrier chain synchronization lifting, the extreme higher position that carrier chain rises is positioned at the top of bed die, and the extreme lower position of decline is positioned at the below of bed die stamping surface,
The carrier chain length direction is offered the twice long through groove respectively downwards in the bed die upper edge, and the upright projection of carrier chain on bed die is positioned at groove.
During work; The elemental height of carrier chain is higher than bed die; Dash to lack good box cap production board by the feed end of expecting carrier chain on the feeding device, carrier chain with production board carry put in place and by limit assembly spacing after, carrier chain stops to carry, come downwards to extreme lower position, is the below of bed die stamping surface; Then, mold moves down, and has formed the stamping surface of punching press box cap production board with the matching surface of bed die, with the moulding of production board punching press flange, because this moment, carrier chain was positioned at the stamping surface below, so can not interfere mold during punching press; After the punching press of box cap is accomplished, the up answer of mold, carrier chain is also up to return back to the position that is higher than bed die, box cap product is broken away from from bed die, then box cap product is exported.
In entire work process, the charging of material and the output of finished product are accomplished by carrier chain, because carrier chain length has run through whole bed die, can guarantee enough fed distance, and carrier chain is compared with belt conveyor, is difficult for skidding, and is beneficial to the output of box cap finished product; The lifting structure of carrier chain is interfered mould in the time of can avoiding the punching press flange.
Further, carrier chain goes up and down can utilize following structure to realize:
Carrier chain is driven by two parallel chain wheel shafts that are installed in down respectively on baffle plate feed side and the exit side; Each sprocket shaft disposes a pressure cylinder respectively, and sprocket shaft is fixed on the piston rod of pressure cylinder, and one of them pressure cylinder is the active cylinder; Be connected with the control module signal; Another pressure cylinder is by dynamic air cylinder, horizontal connecting rod of configuration between two pressure cylinders, and the piston rod of two pressure cylinders is separately fixed at the two ends of connecting rod.
During work, the control module control initiatively piston rod of cylinder is gone up and down, and initiatively the piston rod of cylinder drives by the piston rod synchronization lifting of dynamic air cylinder through connecting rod, and two piston rods drive two sprocket shaft synchronization liftings, thereby accomplish the synchronization lifting of carrier chain.
Further; Consider the upper chain strand of carrier chain, promptly transportation section length long, usually greater than 1m, sagging under the self gravitation effect for preventing in the middle part of the chain; Effect is carried in influence; Can be below the upper chain strand of carrier chain, along the bracket of chain length direction configuration support carrier chain, bracket length is less than upper chain strand length, and the bracket two ends are fixed on the piston rod of pressure cylinder through bracing frame.When carrier chain went up and down, bracket also went up and down synchronously thereupon, can not interfere.
Further again, the demoulding behind the box cap forming for the benefit of can be offered through hole on the following baffle plate between two carrier chains, configuration demoulding with elasticity knock-pin in the through hole.The equilbrium position of demoulding with elasticity knock-pin is higher than baffle plate down; During the downward punching press of mold; The demoulding with elasticity knock-pin is pressed in the through hole, and when mold was upwards replied, the demoulding with elasticity knock-pin returned back to the equilbrium position, jointly box cap finished product is broken away from from bed die with carrier chain.
Further again, the input of material and output for the benefit of can be in the feed side and the auxiliary conveying roller group of exit side configuration of following baffle plate, and the rotating direction of auxiliary conveying roller group upper roller is consistent with the throughput direction of carrier chain.
Beneficial effect of the present invention is:
1, utilizes the carrier chain that has run through whole bed die that material is carried, can guarantee enough fed distance, be beneficial to the output of box cap finished product;
2, compare with belt conveyor, carrier chain is difficult for skidding, and can directly not cause jam, perhaps can't finished product be transferred out because of the carrying capacity deficiency causes the material sideslip in the course of conveying;
3, carrier chain is the liftable structure, and rising convey materials during conveying descends during the punching press flange and interferes mould when avoiding the punching press flange, and is flexible.
Description of drawings
Fig. 1 is the profile sketch map of box cap production board
Fig. 2 is the three-dimensional profile sketch map of the box cap product after the moulding of punching press flange
Fig. 3 is existing bed die vertical view
Fig. 4 is the schematic perspective view of bed die of the present invention
Fig. 5 is the front view of Fig. 4
Fig. 6 is the vertical view of Fig. 4
Among Fig. 1-6: 1 is following baffle plate, and 2 is bed die, and 3 is carrier chain, and 4 is box cap production board, and 5 is sprocket shaft; 6 is groove, and 7 is pressure cylinder, and 8 is bracket, and 9 is block, and 10 is connecting rod; 11 is the demoulding with elasticity knock-pin, and 12 are auxiliary conveying roller group, and 13 is spacing bumping post, and 14 is belt conveyor.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
In the existing bed die structure, the rectangular box-like bed die 2 that configuration inner edge and mold outer rim are coincide on the following baffle plate 1 of level, both matching surfaces have formed the stamping surface of punching press box cap production board.Bed die 2 outsides are furnished with two parallel carrier chains 3 along the throughput direction of box cap production board, and carrier chain 3 is higher than bed die 2 tops, production board and bed die 2 are interfered when avoiding carrying; But bed die 2 inside, be arranged in parallel many along the throughput direction of carrier chain 3 and support the belt conveyors 14 of oscilaltion by spring, when being in the equilbrium position, belt conveyor 14 is higher than bed die 2 tops.
During work, dash to lack good box cap production board 4 by the feed end of expecting carrier chain 3 on the feeding device, carrier chain 3 is transported to production board on the belt conveyor 14 and behind block 9 location; Mold moves down; With production board 4 punching press flange moulding, the up answer of mold then, at this moment; The belt conveyor 14 that in punching course, is pressed down by mold pops up, replys the equilbrium position, and the finished product box plate is broken away from from bed die 2.Because the outer rim of box cap finished product is positioned at bed die 2 inside, and carrier chain 3 is arranged in bed die 2 outsides, carrier chain 3 can't be accomplished the output to the finished product box cap, after the demoulding, separately the finished product box cap is exported by belt conveyor 14.In actual production process; Because belt conveyor cloth 14 is put in bed die 2 inside, fed distance is limited; Skid easily owing to belt conveyor 14 simultaneously; Sideslip even the jam situation in following mode structure can't be exported, perhaps exported to the frequent finished product that takes place, and the output of finished product can only be accomplished through the mode of manual stacking, is unfavorable for the continuous production of box cap product.
In Fig. 4～6, two parallel carrier chains 3 of landscape configuration on bed die 2, carrier chain 3 two ends are positioned at bed die 2 outsides, and carrier chain 3 is driven by the two parallel chain wheel shafts 5 that are installed in down respectively on baffle plate 1 feed side and the exit side.
Each sprocket shaft 5 disposes a pressure cylinder 7 respectively; Sprocket shaft 5 is fixed on the piston rod of pressure cylinder 7, and one of them pressure cylinder 7 is the active cylinder, is connected with the control module signal; Another pressure cylinder 7 is by dynamic air cylinder; The piston rod of 10, two pressure cylinders 7 of a horizontal connecting rod of configuration is separately fixed at the two ends of connecting rod 10 between two pressure cylinders 7, but two carrier chain 3 synchronization liftings; The extreme higher position of rising is positioned at the top of bed die 2, and the extreme lower position of decline is positioned at the below of bed die 2 stamping surfaces.
Offer twice long through groove 6 respectively downwards at bed die 2 upper edge carrier chains 3 length directions, the upright projection of carrier chain 3 on bed die 2 is positioned at groove 6, when avoiding carrier chain 3 to descend with bed die 2 interference.
Below the upper chain strand of carrier chain 3, along the bracket 8 of chain length direction configuration support carrier chain 3, bracket 8 two ends are fixed on the piston rod of pressure cylinder 7 through bracing frame.Bracket 8 can be avoided carrying effect because of carrier chain 3 sagging influences, and when carrier chain 3 went up and down, bracket 8 also went up and down synchronously thereupon, can not interfere.
Article two, offer through hole on the following baffle plate 1 between the carrier chain 3, configuration demoulding with elasticity knock-pin 11 in the through hole.
The feed side of following baffle plate 1 and the auxiliary conveying roller group 12 of exit side configuration, the rotating direction of auxiliary conveying roller group 12 upper rollers is consistent with the throughput direction of carrier chain 3.
During work; The elemental height of carrier chain 3 and bracket 8 is higher than bed die 2, is lower than block 9 and spacing bumping post 13; Dash and lack good box cap production board 4 by the feed end of expecting carrier chain 3 on the feeding device; Carrier chain 3 with production board carry put in place and by block 9 and postive stop baffle 13 spacing after, carrier chain 3 comes downwards to extreme lower position, is the below of bed die 2 stamping surfaces; Then, mold moves down, and has formed stamping surface, the punching press flange shaping box cap product of punching press box cap production board with the matching surface of bed die 2, because this moment, carrier chain 3 was positioned at the stamping surface below with bracket 8, so can not interfere during punching press; After the punching press of box cap is accomplished, the up answer of mold, carrier chain 3 and the also up position that is higher than bed die 2 and block 9 that returns back to of bracket 8, carrier chain 3 breaks away from box cap product with demoulding with elasticity knock-pin 11 from bed die 2, then box cap product is exported.
In entire work process; The charging of material and the output of finished product are accomplished by carrier chain 3, because carrier chain 3 length have run through whole bed die 2, can guarantee enough fed distance; Carrier chain 3 is compared, is difficult for skidding with belt conveyor 14, is beneficial to the output of box cap finished product; The lifting structure of carrier chain 3 is interfered mould in the time of can avoiding the punching press flange.
Claims (5)
1. the punching press flange bed die structure of a box cap forming is characterized in that:
The following baffle plate (1) of level is gone up the rectangular box-like bed die (2) of configuration,
Go up two parallel carrier chains of landscape configuration (3) at bed die (2), carrier chain (3) two ends are positioned at bed die (2) outside, carrier chain (3) but synchronization lifting,
The extreme higher position that carrier chain (3) rises is positioned at the top of bed die (2), and the extreme lower position of decline is positioned at the below of bed die (2) stamping surface,
Offer twice long through groove (6) respectively downwards at bed die (2) upper edge carrier chain (3) length direction, the upright projection of carrier chain (3) on bed die (2) is positioned at groove (6).
2. box cap forming punching press flange bed die structure according to claim 1 is characterized in that:
Said carrier chain (3) is driven by the two parallel chain wheel shafts (5) that are installed in down respectively on baffle plate (1) feed side and the exit side,
Each sprocket shaft (5) disposes a pressure cylinder (7) respectively, and sprocket shaft (7) is installed on the piston rod of pressure cylinder (7), and one of them pressure cylinder (7) is the active cylinder, is connected with the control module signal, and another pressure cylinder (7) is by dynamic air cylinder,
A configuration horizontal connecting rod (10) between two pressure cylinders (7), the piston rod of two pressure cylinders (7) is separately fixed at the two ends of connecting rod (10).
3. box cap forming punching press flange bed die structure according to claim 2; It is characterized in that: in the upper chain strand below of carrier chain (3), along the bracket (8) of chain length direction configuration support carrier chain (3), bracket (8) two ends are fixed on the piston rod of pressure cylinder (7) through bracing frame.
4. box cap forming punching press flange bed die structure according to claim 1 is characterized in that: offer through hole on the following baffle plate (1) between said two carrier chains (3), configuration demoulding with elasticity knock-pin (11) in the through hole.
5. box cap forming punching press flange bed die structure according to claim 1; It is characterized in that: the feed side of said baffle plate (1) down and the auxiliary conveying roller group (12) of exit side configuration, the rotating direction of auxiliary conveying roller group (12) upper roller is consistent with the throughput direction of carrier chain (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010523475.0A CN102451873B (en) | 2010-10-28 | 2010-10-28 | Lower mold structure for stamping and flanging in box cap forming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010523475.0A CN102451873B (en) | 2010-10-28 | 2010-10-28 | Lower mold structure for stamping and flanging in box cap forming process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102451873A true CN102451873A (en) | 2012-05-16 |
| CN102451873B CN102451873B (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010523475.0A Expired - Fee Related CN102451873B (en) | 2010-10-28 | 2010-10-28 | Lower mold structure for stamping and flanging in box cap forming process |
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| Country | Link |
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| CN (1) | CN102451873B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052138A (en) * | 2017-06-12 | 2017-08-18 | 罗厚镇 | A kind of automobile mechanical chassis profiled holes perforating device |
| CN109092954A (en) * | 2018-07-30 | 2018-12-28 | 广州海鸥住宅工业股份有限公司 | Integral bathroom top plate automatic flanging production line |
| CN109092955A (en) * | 2018-07-30 | 2018-12-28 | 广州海鸥住宅工业股份有限公司 | The processing method of integral bathroom top plate access hole automatic flanging |
| CN110193537A (en) * | 2019-06-03 | 2019-09-03 | 南京灵雀智能制造有限公司 | A kind of liftable bending machine and its bending method |
| CN112059661A (en) * | 2020-09-05 | 2020-12-11 | 张家港市盛港绿色防火建材有限公司 | Multi-angle fixed type rotating equipment and method for machining plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109092955A (en) * | 2018-07-30 | 2018-12-28 | 广州海鸥住宅工业股份有限公司 | The processing method of integral bathroom top plate access hole automatic flanging |
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| CN112059661A (en) * | 2020-09-05 | 2020-12-11 | 张家港市盛港绿色防火建材有限公司 | Multi-angle fixed type rotating equipment and method for machining plate |
| CN112059661B (en) * | 2020-09-05 | 2021-12-07 | 张家港市盛港绿色防火建材有限公司 | Multi-angle fixed type rotating equipment and method for machining plate |
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| CN102451873B (en) | 2014-02-12 |
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Effective date of registration: 20160620 Address after: 201901 Baoshan District, Cheung Road, Shanghai, No. 889 Patentee after: SHANGHAI BAOSTEEL INDUSTRIAL Co.,Ltd. Address before: 201900 No. 889 Yang Yang Road, Shanghai, Baoshan District Patentee before: Baosteel Development Co.,Ltd. |
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Granted publication date: 20140212 Termination date: 20211028 |