CN113857330A - Simple and easy time delay takes off material mechanism - Google Patents
Simple and easy time delay takes off material mechanism Download PDFInfo
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- CN113857330A CN113857330A CN202111286064.9A CN202111286064A CN113857330A CN 113857330 A CN113857330 A CN 113857330A CN 202111286064 A CN202111286064 A CN 202111286064A CN 113857330 A CN113857330 A CN 113857330A
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- 239000000463 material Substances 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000010008 shearing Methods 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000007664 blowing Methods 0.000 claims description 30
- 230000003111 delayed effect Effects 0.000 claims description 13
- 238000004080 punching Methods 0.000 abstract description 16
- 238000003825 pressing Methods 0.000 abstract description 13
- 239000000047 product Substances 0.000 description 23
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a simple time-delay stripping mechanism which comprises an upper die holder and a lower die holder, wherein a material belt is arranged between the upper die holder and the lower die holder, the bottom of the upper die holder is fixedly connected with an upper base plate, the top of the lower die holder is fixedly connected with a lower base plate, the bottom of the upper base plate is fixedly connected with a clamping plate, the top of the lower base plate is fixedly connected with a lower die plate, a material pressing plate is arranged below the clamping plate, the bottom of the upper base plate is fixedly connected with a shearing punch, the bottom of the shearing punch extends to the lower part of the clamping plate, the material pressing plate is sleeved on the shearing punch in a sliding mode, a first rectangular groove is formed in the top of the clamping plate, an inclined wedge is sleeved in the first rectangular groove in a sliding mode, the bottom of the inclined wedge extends to the lower part of the material pressing plate, and the material pressing plate is sleeved on the inclined wedge in a sliding mode. The material belt punching device is convenient for quickly punching the material belt, and can effectively avoid the phenomenon that a product is pushed into the material belt by a mode of delaying the pushing of the product, improve the discharging smoothness and meet the use requirement.
Description
Technical Field
The invention relates to the technical field of time-delay stripping mechanisms, in particular to a simple time-delay stripping mechanism.
Background
In the production process of the material belt, a punching die is needed to perform punching operation on the material belt, and due to the fact that the requirement on the plane of a product is high, the stripping block is needed to support to avoid deformation during punching; present die-cut mould, it does not have the function of smooth and easy ejection of compact, and current die-cut mould is behind die-cut product, and when the last die holder on the mould was upwards throw off, die-cut product can push up the material area, causes the product card on the material area, and the ejection of compact is not smooth and easy, needs the exclusive use instrument ejecting with die-cut product, and work efficiency is low, and wastes time and energy, can not satisfy the user demand, therefore we have proposed a simple and easy time delay and have taken off material mechanism and be used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a simple delayed stripping mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
a simple delayed stripping mechanism comprises an upper die base and a lower die base, a material belt is arranged between the upper die base and the lower die base, an upper backing plate is fixedly connected to the bottom of the upper die base, a lower backing plate is fixedly connected to the top of the lower die base, a clamping plate is fixedly connected to the bottom of the upper backing plate, a lower die plate is fixedly connected to the top of the lower backing plate, a material pressing plate is arranged below the clamping plate, a shearing punch is fixedly connected to the bottom of the upper backing plate, the bottom of the shearing punch extends to the lower side of the clamping plate, the material pressing plate is slidably sleeved on the shearing punch, a first rectangular groove is formed in the top of the clamping plate, an inclined wedge is slidably sleeved in the first rectangular groove, the bottom of the inclined wedge extends to the lower side of the material pressing plate, the material pressing plate is slidably sleeved on the inclined wedge, an inclined plane is arranged at the bottom of the right side of the inclined wedge, a second rectangular groove is formed in the bottom of the upper die base, a T-shaped ejector rod is fixedly connected to the top of the inclined wedge, and the top of the T-shaped ejector rod extends to the second rectangular groove, the upper backing plate is sleeved on the T-shaped ejector rod in a sliding manner, a first spring is fixedly connected between the top end of the T-shaped ejector rod and the inner wall of the top of the second rectangular groove, the bottom of the upper die base is provided with a third rectangular groove, the top of the pressure plate is fixed with a discharge screw in a threaded manner, the upper backing plate and the clamp plate are both sleeved on the discharge screw in a sliding manner, the top of the discharge screw extends into the third rectangular groove, a rectangular block is sleeved in the third rectangular groove in a sliding manner, the rectangular block is fixedly sleeved on the discharge screw, a second spring is fixedly connected between the top of the discharge screw and the inner wall of the top of the third rectangular groove, the top of the lower die base is provided with a fourth rectangular groove, a T-shaped stripping block is sleeved in the fourth rectangular groove in a sliding manner, a third spring is fixedly connected between the bottom of the T-shaped stripping block and the inner wall of the bottom of the fourth rectangular groove, the top of the lower die plate is provided with a first through hole, and the top of the T-shaped stripping block extends into the first through hole, the top of material piece and the top parallel and level of lower bolster are taken off to the T shape, fixedly connected with slider on the bottom inner wall of material piece is taken off to the T shape, the second perforation has been seted up at the top of lower bolster, the top of slider extends to in the second perforation, the left side top of slider is established to the inclined plane, inclined plane on carving to one side cooperatees with the inclined plane on the slider, the slide opening has been seted up at the top of lower bolster, sliding sleeve has the gas blowing round pin in the slide opening, the gas blowing round pin is located between the material piece is taken off to slider and T shape, the top of lower bolster is seted up flutedly, fixedly connected with fourth spring between the bottom of the bottom inner wall of recess and the bottom of gas blowing round pin, the top of gas blowing round pin extends to the top of lower bolster, establish to the mouth of blowing at the right side top of gas blowing round pin.
Preferably, the bottom of the clamping plate is provided with a first mounting hole, the top of the pressure plate is provided with a third through hole, the inner wall of the first mounting hole is fixedly connected with the outer side of the shearing punch, and the inner wall of the third through hole is slidably connected with the outer side of the shearing punch.
Preferably, the inner wall of the top of the right side of the first rectangular groove is provided with a limiting groove, the top of the limiting groove is arranged as an opening, the top of the right side of the inclined wedge is fixedly connected with a limiting block, and the limiting block is connected with the limiting groove in a sliding manner.
Preferably, a thread groove is formed in the left side of the top of the pressure plate and is in threaded connection with the discharging screw.
Preferably, the top of the lower backing plate is provided with a first rectangular hole and a second rectangular hole, the inner wall of the first rectangular hole is in sliding connection with the outer side of the sliding block, and the inner wall of the second rectangular hole is in sliding connection with the outer side of the T-shaped stripping block.
Preferably, the front side and the rear side of the T-shaped stripping block are slidably connected with the front side inner wall and the rear side inner wall of the fourth rectangular groove, respectively.
Preferably, the top of the upper backing plate is provided with a third rectangular hole, and the inner wall of the third rectangular hole is in sliding connection with the outer side of the T-shaped ejector rod.
Compared with the prior art, the invention has the beneficial effects that:
the material belt is placed above the lower template through the cooperation of a material belt, an upper die base, an upper padding plate, a clamping plate, a pressure plate, a shearing punch, an inclined wedge, a discharging screw, a first rectangular groove, a second rectangular groove, a T-shaped ejector rod, a first spring, a third rectangular groove, a second spring, a rectangular block, a lower die base, a fourth rectangular groove, a T-shaped stripping block, a lower padding plate, a lower template, a third spring, a second perforation, a sliding block, a first perforation, a sliding hole and a blowing pin with the fourth spring, the upper die base is driven by an external punch to reciprocate up and down, the upper padding plate, the clamping plate and the pressure plate are sequentially driven to move down while the upper die base moves down, when the pressure plate moves down to the top of the material belt at the bottom of the pressure plate and contacts with each other, the pressure plate and the discharging screw fixed with the pressure plate continue to move down, the upper die base continues to move down and compresses the second spring, under the elastic force of the second spring, the second spring transmits downward pressing force to the pressure plate through the discharging screw, so that the material belt is flattened, the pressure plate moves downward while the blowing pin is driven by the material belt to slide downward in the sliding hole and compress the fourth spring, the upper die base moves downward and drives the inclined wedge to downwards insert into the second through hole through the first spring and the T-shaped ejector rod sequentially and contact with the inclined surface on the sliding block, the upper die base continues to move downward and compress the first spring, the upper die base further drives the shearing punch to downwards move through the upper backing plate to perform punching operation on the material belt, the shearing punch downwards punches and simultaneously extrudes the T-shaped stripping block to downwards slide in the fourth rectangular groove and compress the third spring, the T-shaped stripping block drives the sliding block to downwards move, and the elastic force of the first spring in a compressed state drives the inclined wedge to descend along with the sliding block through the T-shaped ejector rod, thereby realizing the punching operation of the product;
after punching is finished, the upper die base moves upwards, the upper die base drives the shearing punch to upwards separate from a punched product and a punched material strip through the upper base plate, the upper die base gradually loosens the compression force on the second spring while moving upwards, the second spring in a compressed state gradually resets at the moment, the upper die base continues to move upwards and sequentially drives the pressure plate to upwards move to separate from the material strip through the second spring and the discharge screw and loosen the pressure on the air blowing pin, the fourth spring in the compressed state drives the air blowing pin to upwards extrude the material strip to separate from the lower die plate, the compression force on the first spring is gradually loosened along with the upward movement of the upper die base, the first spring in the compressed state gradually resets at the moment, before the first spring is completely reset, the position of the inclined wedge is always in an immovable state, the sliding block in contact with the inclined wedge is limited to be immovable, and the T-shaped stripping block and the product on the top of the T-shaped stripping block are fixed, the first spring is completely reset and drives the inclined wedge to be upwards separated from the sliding block through the T-shaped ejector rod, the elastic force of the third spring in a compressed state drives the T-shaped stripping block to upwards push a product out of the first through hole, the product on the right side of the T-shaped stripping block can be blown down through the blowing pin, and discharging is completed.
The material belt punching device is convenient for quickly punching the material belt, and can effectively avoid the phenomenon that a product is pushed into the material belt by a mode of delaying the pushing of the product, improve the discharging smoothness and meet the use requirement.
Drawings
FIG. 1 is a schematic cross-sectional view of a simple delayed stripping mechanism according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is a schematic cross-sectional view of a simple time-delay material releasing mechanism in a closed-punching state according to the present invention;
FIG. 5 is a schematic cross-sectional view of a material-releasing delay state of a simple delay material-releasing mechanism according to the present invention;
fig. 6 is a schematic cross-sectional structural diagram of a product ejected state of the simple delayed stripping mechanism according to the present invention.
In the figure: 100 material belts, 1 upper die holder, 2 upper backing plates, 3 clamping plates, 4 material pressing plates, 5 shearing punches, 6 wedges, 7 discharging screws, 8 first rectangular grooves, 9 second rectangular grooves, 10T-shaped ejector rods, 11 first springs, 12 third rectangular grooves, 13 second springs, 14 rectangular blocks, 15 lower die holders, 16 fourth rectangular grooves, 17T-shaped stripping blocks, 18 lower backing plates, 19 lower die plates, 20 third springs, 21 second through holes, 22 sliding blocks, 23 first through holes, 24 sliding holes, 25 blowing pins and 26 fourth springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a simple delayed stripping mechanism comprises an upper die holder 1 and a lower die holder 15, a material belt 100 is arranged between the upper die holder 1 and the lower die holder 15, an upper backing plate 2 is fixedly connected to the bottom of the upper die holder 1, a lower backing plate 18 is fixedly connected to the top of the lower die holder 15, a clamping plate 3 is fixedly connected to the bottom of the upper backing plate 2, a lower die plate 19 is fixedly connected to the top of the lower backing plate 18, a pressure plate 4 is arranged below the clamping plate 3, a shearing punch 5 is fixedly connected to the bottom of the upper backing plate 2, the bottom of the shearing punch 5 extends to the lower side of the clamping plate 3, the pressure plate 4 is slidably sleeved on the shearing punch 5, a first rectangular groove 8 is formed in the top of the clamping plate 3, an inclined wedge 6 is slidably sleeved in the first rectangular groove 8, the bottom of the inclined wedge 6 extends to the lower side of the pressure plate 4, the pressure plate 4 is slidably sleeved on the inclined wedge 6, the right side of the inclined wedge 6 is an inclined plane, the bottom of the upper die holder 1 is provided with a second rectangular groove 9, the top of the inclined wedge 6 is fixedly connected with a T-shaped ejector rod 10, the top of the T-shaped ejector rod 10 extends into the second rectangular groove 9, an upper backing plate 2 is slidably sleeved on the T-shaped ejector rod 10, a first spring 11 is fixedly connected between the top end of the T-shaped ejector rod 10 and the inner wall of the top of the second rectangular groove 9, the bottom of the upper die holder 1 is provided with a third rectangular groove 12, a discharge screw 7 is fixed on the top of the pressure plate 4 through threads, the upper backing plate 2 and the clamping plate 3 are both slidably sleeved on the discharge screw 7, the top of the discharge screw 7 extends into the third rectangular groove 12, a rectangular block 14 is slidably sleeved in the third rectangular groove 12, the rectangular block 14 is fixedly sleeved on the discharge screw 7, a second spring 13 is fixedly connected between the top of the discharge screw 7 and the inner wall of the top of the third rectangular groove 12, and a fourth rectangular groove 16 is arranged on the top of the lower die holder 15, a T-shaped stripping block 17 is slidably sleeved in the fourth rectangular groove 16, a third spring 20 is fixedly connected between the bottom of the T-shaped stripping block 17 and the inner wall of the bottom of the fourth rectangular groove 16, a first perforation 23 is formed in the top of the lower template 19, the top of the T-shaped stripping block 17 extends into the first perforation 23, the top of the T-shaped stripping block 17 is flush with the top of the lower template 19, a slider 22 is fixedly connected to the inner wall of the bottom of the T-shaped stripping block 17, a second perforation 21 is formed in the top of the lower template 19, the top of the slider 22 extends into the second perforation 21, the top of the left side of the slider 22 is an inclined plane, the inclined plane on the inclined wedge 6 is matched with the inclined plane on the slider 22, a sliding hole 24 is formed in the top of the lower template 19, an air blowing pin 25 is slidably sleeved in the sliding hole 24, the air blowing pin 25 is located between the slider 22 and the T-shaped stripping block 17, a groove is formed in the top of the lower template 18, a fourth spring 26 is fixedly connected between the inner wall of the bottom of the groove and the air blowing pin 25, the top of the blowing pin 25 extends to the upper side of the lower template 19, and the top of the right side of the blowing pin 25 is provided with a blowing port, so that the punching operation on the material belt 100 is convenient, the phenomenon that the product is pushed into the material belt 100 can be effectively avoided by delaying the product to be pushed out, the discharging smoothness is improved, and the use requirement is met.
In the invention, the bottom of a clamping plate 3 is provided with a first mounting hole, the top of a pressure plate 4 is provided with a third perforation, the inner wall of the first mounting hole is fixedly connected with the outer side of a shearing punch 5, the inner wall of the third perforation is slidably connected with the outer side of the shearing punch 5, the inner wall of the right top of a first rectangular groove 8 is provided with a limit groove with an opening at the top, the top of the right side of an inclined wedge 6 is fixedly connected with a limit block, the limit block is slidably connected with the limit groove, the left side of the top of the pressure plate 4 is provided with a threaded groove, the threaded groove is in threaded connection with a discharging screw 7, the top of a lower backing plate 18 is provided with a first rectangular hole and a second rectangular hole, the inner wall of the first rectangular hole is slidably connected with the outer side of a sliding block 22, the inner wall of the second rectangular hole is slidably connected with the outer side of a T-shaped stripping block 17, the front side and the rear side of the T-shaped stripping block 17 are respectively slidably connected with the inner wall and the front side and rear side of a fourth rectangular groove 16, the top of the upper backing plate 2 is provided with a third rectangular hole, and the inner wall of the third rectangular hole is in sliding connection with the outer side of the T-shaped ejector rod 10.
The working principle is as follows: when the material belt pressing device is used, the material belt 100 is placed above the lower die plate 19, the lower die base 15 is fixed, an external punch drives the upper die base 1 to reciprocate up and down, the upper die base 1 sequentially drives the upper backing plate 2, the clamping plate 3 and the pressure plate 4 to move downwards while moving downwards, the pressure plate 4 is limited to move continuously when moving downwards until the top of the material belt 100 at the bottom of the pressure plate 4 is contacted, the discharge screw 7 fixed with the pressure plate 4 is further limited to move downwards, the upper die base 1 continues to move downwards and compresses the second spring 13, the second spring 13 applies downward pressing force to the discharge screw 7 under the elastic force of the second spring 13, the discharge screw 7 transmits downward pressing force to the pressure plate 4, the pressure plate 4 presses the material belt 100, the material belt 100 is pressed and flattened, and the pressure plate 4 drives the blowing pin 25 to slide downwards in the sliding hole 24 through the pressure plate 100 while moving downwards, the air blowing pin 25 compresses the fourth spring 26 downwards, the upper die holder 1 sequentially drives the inclined wedge 6 to be inserted downwards into the second through hole 21 through the first spring 11 and the T-shaped ejector rod 10 while moving downwards and to be contacted with an inclined surface on the sliding block 22, the upper die holder 1 continuously moves downwards and compresses the first spring 11, the upper die holder 1 drives the shearing punch 5 to move downwards through the upper backing plate 2 while moving downwards to perform punching operation on the material strip 100, the shearing punch 5 pushes the T-shaped stripping block 17 while punching downwards, so that the T-shaped stripping block 17 slides downwards in the fourth rectangular groove 16 and compresses the third spring 20, the T-shaped stripping block 17 drives the sliding block 22 to move downwards, and along with the downward movement of the sliding block 22, the elastic force of the first spring 11 in the compressed state drives the inclined wedge 6 to move downwards through the T-shaped ejector rod 10, so that the inclined wedge 6 synchronously descends and fits with the sliding block 10, the punching operation of the product is realized while the shearing punch 5 moves downwards;
after punching is completed, the upper die base 1 moves upwards, the upper die base 1 drives the shearing punch 5 to move upwards through the upper backing plate 2, the shearing punch 5 moves upwards and is separated from a punched product and the material belt 100 gradually, the upper die base 1 moves upwards and releases the compression force on the second spring 13 gradually, the second spring 13 in a compression state is reset gradually, after the second spring 13 is reset completely, the second spring 13 drives the pressure plate 4 to move upwards through the discharging screw 7, the pressure plate 4 moves upwards and is separated from the material belt 100 gradually and releases the pressure on the air blowing pin 25, the fourth spring 26 in the compression state drives the air blowing pin 25 to move upwards, the air blowing pin 25 extrudes the material belt 100 to move upwards and is separated from the lower die plate 19, the compression force on the first spring 11 is released gradually along with the upward movement of the upper die base 1, and the first spring 11 in the compression state is reset gradually, before the first spring 11 is not completely reset, the position of the inclined wedge 6 is always in an immovable state, so that the sliding block 22 contacted with the inclined wedge 6 is kept immovable, the sliding block 22 is fixed with the T-shaped stripping block 17, the T-shaped stripping block 17 is fixed, and a product positioned at the top of the T-shaped stripping block 17 is fixed, so that the phenomenon that the product is synchronously upwards jacked into the material belt 100 when the shearing punch 5 moves upwards can be avoided, the upper die base 1 continues to move upwards, so that the first spring 11 is completely reset, the upper die base 1 continues to move upwards and drives the inclined wedge 6 to upwards separate from the sliding block 22 through the completely reset first spring 11 and the T-shaped jacking rod 10, the limitation on the sliding block 22 is removed, at the moment, the elastic force of the third spring 20 in a compressed state drives the T-shaped stripping block 17 to move upwards, the T-shaped stripping block 17 drives the sliding block 22 and the product to move upwards, the product moves out from first perforation 23 gradually when upwards moving, can blow through the blowing round pin 25 this moment, will be located its right side product and take off the material piece 17 from the T shape and blow down, through the mode with product delay release, can effectually avoid the product to push into the phenomenon in material area 100, improves ejection of compact smooth and easy degree.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A simple delayed stripping mechanism comprises an upper die base (1) and a lower die base (15), wherein a material belt (100) is arranged between the upper die base (1) and the lower die base (15), the simple delayed stripping mechanism is characterized in that an upper base plate (2) is fixedly connected to the bottom of the upper die base (1), a lower base plate (18) is fixedly connected to the top of the lower die base (15), a clamping plate (3) is fixedly connected to the bottom of the upper base plate (2), a lower die plate (19) is fixedly connected to the top of the lower base plate (18), a pressure plate (4) is arranged below the clamping plate (3), a shearing punch (5) is fixedly connected to the bottom of the upper base plate (2), the bottom of the shearing punch (5) extends to the lower part of the clamping plate (3), the pressure plate (4) is slidably sleeved on the shearing punch (5), a first rectangular groove (8) is formed in the top of the clamping plate (3), and an inclined wedge (6) is sleeved in the first rectangular groove (8), the bottom of the inclined wedge (6) extends to the lower part of the pressure plate (4), the pressure plate (4) is slidably sleeved on the inclined wedge (6), the right bottom of the inclined wedge (6) is provided with an inclined plane, the bottom of the upper die base (1) is provided with a second rectangular groove (9), the top of the inclined wedge (6) is fixedly connected with a T-shaped ejector rod (10), the top of the T-shaped ejector rod (10) extends into the second rectangular groove (9), an upper backing plate (2) is slidably sleeved on the T-shaped ejector rod (10), a first spring (11) is fixedly connected between the top end of the T-shaped ejector rod (10) and the inner wall of the top of the second rectangular groove (9), the bottom of the upper die base (1) is provided with a third rectangular groove (12), the top of the pressure plate (4) is fixedly provided with a discharging screw (7) in a threaded manner, the upper backing plate (2) and the clamping plate (3) are both slidably sleeved on the discharging screw (7), and the top of the discharging screw (7) extends into the third rectangular groove (12), a rectangular block (14) is sleeved in the third rectangular groove (12) in a sliding manner, the rectangular block (14) is fixedly sleeved on the discharging screw (7), a second spring (13) is fixedly connected between the top of the discharging screw (7) and the inner wall of the top of the third rectangular groove (12), a fourth rectangular groove (16) is formed in the top of the lower die holder (15), a T-shaped stripping block (17) is sleeved in the fourth rectangular groove (16) in a sliding manner, a third spring (20) is fixedly connected between the bottom of the T-shaped stripping block (17) and the inner wall of the bottom of the fourth rectangular groove (16), a first through hole (23) is formed in the top of the lower die plate (19), the top of the T-shaped stripping block (17) extends into the first through hole (23), the top of the T-shaped stripping block (17) is flush with the top of the lower die plate (19), a sliding block (22) is fixedly connected on the inner wall of the bottom of the T-shaped stripping block (17), a second through hole (21) is formed in the top of the lower die plate (19), the top of slider (22) extends to in second perforation (21), the left side top of slider (22) is established to the inclined plane, the inclined plane that wedges on (6) to one side cooperatees with the inclined plane on slider (22), slide opening (24) have been seted up at the top of lower bolster (19), sliding sleeve is equipped with blowing round pin (25) in slide opening (24), blowing round pin (25) are located slider (22) and T shape and take off between material piece (17), the top of lower bolster (18) is seted up flutedly, fixedly connected with fourth spring (26) between the bottom of the bottom inner wall of recess and blowing round pin (25), the top of blowing round pin (25) extends to the top of lower bolster (19), the right side top of blowing round pin (25) is established to the mouth of blowing.
2. The simple delayed stripping mechanism as claimed in claim 1, wherein a first mounting hole is formed at the bottom of the clamping plate (3), a third through hole is formed at the top of the pressure plate (4), the inner wall of the first mounting hole is fixedly connected with the outer side of the shearing punch (5), and the inner wall of the third through hole is slidably connected with the outer side of the shearing punch (5).
3. The simple delayed stripping mechanism as claimed in claim 1, wherein a limiting groove with an opening at the top is formed on the inner wall of the top of the right side of the first rectangular groove (8), a limiting block is fixedly connected to the top of the right side of the inclined wedge (6), and the limiting block is slidably connected with the limiting groove.
4. The simple delayed stripping mechanism as claimed in claim 1, wherein a thread groove is formed in the left side of the top of the pressure plate (4), and the thread groove is in threaded connection with the discharge screw (7).
5. The simple delayed stripping mechanism as claimed in claim 1, wherein the top of the lower backing plate (18) is provided with a first rectangular hole and a second rectangular hole, the inner wall of the first rectangular hole is slidably connected with the outer side of the sliding block (22), and the inner wall of the second rectangular hole is slidably connected with the outer side of the T-shaped stripping block (17).
6. The simple delayed stripping mechanism as claimed in claim 1, wherein the front side and the rear side of the T-shaped stripping block (17) are slidably connected with the front side inner wall and the rear side inner wall of the fourth rectangular groove (16), respectively.
7. The simple delayed stripping mechanism as claimed in claim 1, wherein a third rectangular hole is formed at the top of the upper backing plate (2), and the inner wall of the third rectangular hole is slidably connected with the outer side of the T-shaped ejector rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286064.9A CN113857330A (en) | 2021-11-02 | 2021-11-02 | Simple and easy time delay takes off material mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286064.9A CN113857330A (en) | 2021-11-02 | 2021-11-02 | Simple and easy time delay takes off material mechanism |
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| CN113857330A true CN113857330A (en) | 2021-12-31 |
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| CN202111286064.9A Pending CN113857330A (en) | 2021-11-02 | 2021-11-02 | Simple and easy time delay takes off material mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367574A (en) * | 2022-01-05 | 2022-04-19 | 广东日信高精密科技有限公司 | Battery pole piece die cutting device and die cutting method thereof |
Citations (8)
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