CN216858040U - Punch press material returning device capable of separating blank and material core - Google Patents
Punch press material returning device capable of separating blank and material core Download PDFInfo
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- CN216858040U CN216858040U CN202122507613.2U CN202122507613U CN216858040U CN 216858040 U CN216858040 U CN 216858040U CN 202122507613 U CN202122507613 U CN 202122507613U CN 216858040 U CN216858040 U CN 216858040U
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Abstract
The utility model discloses a punch material returning device capable of separating a blank and a material core, which comprises a gland and a punch, wherein a movable rod is connected below the gland, wheel carriers are arranged on two sides of the movable rod, a bottom table is arranged below the movable rod, a pressing table is arranged inside the bottom table, a pressing plate is arranged below the pressing table, a top block is arranged on the left side of the pressing plate, a core arranging hole is formed in the right side of the pressing plate, a sliding rod is arranged on the left side of the top block, one end of the sliding rod is connected with a linkage rod, one end of the linkage rod is connected with a crank, a speed changer is arranged on one side of the crank, and a ratchet wheel outer wheel is arranged on one side of the speed changer. This punch press material returned device that can separate blank and material core through the carriage release lever that sets up to be connected the gland of punching press with material returned device, the removal of gland when utilizing the punching press, thereby the operation of control material returned device, thereby make the material returned need not to adjust in advance, make punching speed faster, and reduce work flow.
Description
Technical Field
The utility model relates to the technical field of punching machines, in particular to a material returning device of a punching machine, which can separate a blank from a material core.
Background
The punch press is stamping equipment, and it is through pressure with the blank press in the mould to the material core of production department corresponding shape, the punch press is generally to panel processing, and it can be fast batch production corresponding shape product, and the wholeness of product is good, in air spring production process, often just need use the punch press, be used for producing air spring's shell, after the punch press punching press, in order to be able to push out the product from the mould, just need use punch press material returned device, but the punch press material returned device on the existing market still has following problem:
1. the existing material returning device of the punch press is a material returning structure outside the punch press, and a produced product is moved out of the punch press through the material returning structure, but the material returning device is not connected with the punch press, so that the speed of the material returning device is required to be regulated when the material returning device is used, stable material returning can be ensured, the material returning device is troublesome to use, and time is wasted;
2. the existing material returning device of the punch press can only push out the blank and the material core simultaneously, so that the material blank and the material core which are withdrawn are mixed together, manual follow-up separation of the blank and the material core is needed, the production rate of products is reduced, and the labor cost is increased.
Aiming at the problems, the novel design is carried out on the basis of the original material returning device of the punch.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a material returning device of a punch press, which can separate a blank and a material core, and solves the problems that the prior material returning device of the punch press proposed by the background art is a material returning structure outside the punch press, a produced product is moved out of the punch press through the material returning structure, the material returning device is not connected with the punch press, the speed of the material returning device is required to be regulated when in use, stable material returning can be ensured, the use is troublesome, and the time is wasted.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can separate punch press material returned device of blank and material core, includes gland and die cutter, the gland below is connected with the carriage, and the carriage both sides are provided with the wheel carrier to the carriage below is provided with the sill, the inside pressure platform that is provided with of sill, and the pressure platform below is provided with the pressure board, pressure board left side is provided with the kicking block, and presses the board right side to be provided with arranges the core hole, the kicking block left side is provided with the slide bar, and slide bar one end is connected with the trace to trace one end is connected with the crank, crank one side is provided with the derailleur, and derailleur one side is provided with the ratchet foreign steamer, ratchet foreign steamer one side is provided with the rack, and rack one side is connected with the movable plate.
Preferably, the stamping knife is fixedly connected below the gland, the gland is fixedly connected with the moving rod, the moving rod is symmetrically arranged about a vertical central line of the gland, the moving rod is slidably connected with the base platform, the moving rod is integrally arranged with the moving plate, the moving plate is slidably connected with the base platform, the moving plate is fixedly connected with the rack, and the rack is symmetrically arranged about the vertical central line of the moving plate.
Preferably, the wheel carrier is fixedly connected with the base platform, the wheel carrier is rotatably connected with the driven wheel, the wheel carrier is rotatably connected with the driving wheel, the driving wheel is fixedly and coaxially connected with the transmission belt, the driving wheel and the inner ratchet wheel form a belt transmission structure through the transmission belt, the outer ratchet wheel and the inner ratchet wheel form a ratchet wheel structure through the ratchet wheel, and the outer ratchet wheel is meshed with the rack.
Preferably, the bottom table is connected with the sliding rod in a sliding mode through a sliding groove, the sliding grooves are symmetrically arranged relative to the transverse center line of the sliding rod, the sliding rod and the connecting rod are integrally arranged, the connecting rod is fixedly connected with the top block, and the top block and the bottom table form a sliding structure.
Preferably, the sliding rod is rotatably connected with the linkage rod, the linkage rod is rotatably connected with the crank, the linkage rod and the crank form a crankshaft connecting rod structure, the crank is rotatably connected with the speed changer, the internal gear ratio of the speed changer is a positive gear ratio, and the speed changer is rotatably connected with the inner wheel of the ratchet wheel.
Preferably, the pressing platform is fixedly connected with the pressing plate, the pressing plate is slidably connected with the sliding rod, the pressing plate and the return spring form a spring return structure, the pressing plate is slidably connected with the avoiding groove, the sliding rods are symmetrically arranged about the transverse center line of the pressing plate, and the sliding rod is fixedly connected with the bottom platform.
Compared with the prior art, the utility model has the beneficial effects that: the material returning device of the punch press capable of separating the blank and the material core,
1. the stamping press cover is connected with the material returning device through the arranged moving rod, and the movement of the press cover during stamping is utilized to control the operation of the material returning device, so that the material returning does not need to be adjusted in advance, the stamping speed is higher, and the working flow is reduced;
2. through the kicking block and the action wheel that set up, utilize the action wheel to remove the blank panel of punching press to through the removal of kicking block, thereby make the material core that the punching press obtained discharge through arranging the core hole, realize the separation of material core and blank, improve the production speed of product.
Drawings
FIG. 1 is a schematic view of an overall front view cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic sectional view of the movable rod and the movable plate of the present invention;
fig. 4 is a schematic three-dimensional structure of the movable plate of the present invention.
In the figure: 1. a gland; 2. punching a cutter; 3. a travel bar; 4. a driven wheel; 5. a wheel carrier; 6. a driving wheel; 7. a base table; 8. a slide bar; 9. a connecting rod; 10. a chute; 11. a top block; 12. a return spring; 13. a slide rod; 14. an avoidance groove; 15. pressing the movable plate; 16. pressing the table; 17. arranging core holes; 18. moving the plate; 19. a ratchet wheel outer wheel; 20. a transmission; 21. a crank; 22. a linkage rod; 23. a transmission belt; 24. an inner wheel of a ratchet wheel; 25. a ratchet; 26. a rack.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a punch material returning device capable of separating a blank and a material core comprises a gland 1 and a punching knife 2, in order to separate the blank and the material core, a moving rod 3 is connected below the gland 1, wheel carriers 5 are arranged on two sides of the moving rod 3, a bottom table 7 is arranged below the moving rod 3, a pressing table 16 is arranged inside the bottom table 7, a pressing plate 15 is arranged below the pressing table 16, a top block 11 is arranged on the left side of the pressing plate 15, a core arranging hole 17 is arranged on the right side of the pressing plate 15, a sliding rod 8 is arranged on the left side of the top block 11, one end of the sliding rod 8 is connected with a linkage rod 22, one end of the linkage rod 22 is connected with a crank 21, the bottom table 7 is in sliding connection with the sliding rod 8 through a sliding groove 10, the sliding groove 10 is symmetrically arranged relative to the transverse central line of the sliding rod 8, the sliding rod 8 is integrated with a connecting rod 9, the connecting rod 9 is fixedly connected with the top block 11, and the top block 11 and the bottom table 7 form a sliding structure, the pressing platform 16 is fixedly connected with the pressing plate 15, the pressing plate 15 is slidably connected with the sliding rod 13, the pressing plate 15 and the return spring 12 form a spring return structure, the pressing plate 15 is slidably connected with the avoidance groove 14, the sliding rods 13 are symmetrically arranged about the transverse center line of the pressing plate 15, the sliding rods 13 are fixedly connected with the bottom platform 7, the sliding rod 8 is rotatably connected with the linkage rod 22, the linkage rod 22 is rotatably connected with the crank 21, the linkage rod 22 and the crank 21 form a crankshaft connecting rod structure, the crank 21 is rotatably connected with the speed changer 20, the internal gear ratio of the speed changer 20 is a forward gear ratio, the speed changer 20 is rotatably connected with the ratchet inner wheel 24, the sliding rod 8 is moved through the crank 21, and the top block 11 is driven to eject a material core.
Referring to fig. 1-4, in order to enable the material returning device and the punching machine to operate simultaneously, a transmission 20 is disposed on one side of a crank 21, a ratchet wheel 19 is disposed on one side of the transmission 20, a rack 26 is disposed on one side of the ratchet wheel 19, a moving plate 18 is connected to one side of the rack 26, a punching knife 2 is fixedly connected to the lower side of a gland 1, the gland 1 is fixedly connected to a moving rod 3, the moving rod 3 is symmetrically disposed about a vertical center line of the gland 1, the moving rod 3 is slidably connected to a base 7, the moving rod 3 is integrally disposed with the moving plate 18, the moving plate 18 is slidably connected to the base 7, the moving plate 18 is fixedly connected to the rack 26, the rack 26 is symmetrically disposed about a vertical center line of the moving plate 18, a wheel frame 5 is fixedly connected to the base 7, the wheel frame 5 is rotatably connected to a driven wheel 4, the wheel frame 5 is rotatably connected to a driving wheel 6, the driving wheel 6 is fixedly and coaxially connected to a transmission belt 23, and the driving wheel 6 and the inner ratchet wheel 24 form a belt transmission structure through a transmission belt 23, the outer ratchet wheel 19 and the inner ratchet wheel 24 form a ratchet wheel structure through ratchets 25, the outer ratchet wheel 19 is meshed with a rack 26, and the whole material returning device is driven by the arranged moving rod 3, so that the material returning device is free from debugging.
The working principle is as follows: according to fig. 1-4, when the material returning device works, a blank plate is placed above the bottom platform 7 and is contacted with the driven wheel 4 and the driving wheel 6, then punching can be carried out, when the gland 1 moves downwards, the punching knife 2 punches the core from the blank plate, when the punching knife 2 presses downwards, the pressing platform 16 moves downwards and drives the pressing plate 15 to move downwards, when the pressing plate 15 compresses the return spring 12 and slides on the sliding rod 13 until sliding into the avoiding groove 14, when the moving rod 3 drives the moving plate 18 to move downwards due to the downward movement of the gland 1, the rack 26 on the moving plate 18 moves downwards and drives the ratchet outer wheel 19 to rotate, when the ratchet 25 moves along with the ratchet outer wheel 19, the ratchet inner wheel 24 does not rotate, when the gland 1 moves upwards, the rack 26 moves upwards, when the ratchet outer wheel 19 reverses, the ratchet wheel outer wheel 19 is clamped with the ratchet 25 to drive the ratchet wheel inner wheel 24 to rotate, at this time, after the rotating speed of the left ratchet wheel outer wheel 19 is increased through the speed changer 20, the crank 21 is driven, at this time, the crank 21 rotates and drives the linkage rod 22, the linkage rod 22 enables the sliding rod 8 to slide on the sliding chute 10, at this time, the sliding rod 8 drives the ejector block 11 to move by using the connecting rod 9, at this time, the ejector block 11 slides into the upper part of the pressing table 16, the pressing table 16 cannot move upwards, at the same time, the ejector block 11 pushes the material core to be discharged from the core discharging hole 17, at the same time, the right ratchet wheel outer wheel 19 drives the ratchet wheel inner wheel 24, so that the driving wheel 6 is driven by using the driving belt 23 to rotate on the wheel frame 5, and the driven wheel 4 is used to move the plate blank to complete material withdrawal, and the content which is not described in detail in the present specification belongs to the prior art which is well known by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a can separate punch press material returned device of blank and material core, includes gland (1) and die cutter (2), its characterized in that: a moving rod (3) is connected below the gland (1), wheel carriers (5) are arranged on two sides of the moving rod (3), a bottom table (7) is arranged below the movable rod (3), a pressing table (16) is arranged inside the bottom table (7), a pressing plate (15) is arranged below the pressing platform (16), a top block (11) is arranged on the left side of the pressing plate (15), a core arranging hole (17) is arranged on the right side of the pressing plate (15), a sliding rod (8) is arranged on the left side of the top block (11), one end of the sliding rod (8) is connected with a linkage rod (22), one end of the linkage rod (22) is connected with a crank (21), one side of the crank (21) is provided with a speed changer (20), and a ratchet wheel outer wheel (19) is arranged on one side of the speed changer (20), a rack (26) is arranged on one side of the ratchet wheel outer wheel (19), and a moving plate (18) is connected to one side of the rack (26).
2. A material returning device for a punching machine capable of separating a blank from a core according to claim 1, wherein: gland (1) below fixedly connected with die cutter (2), and gland (1) and carriage release lever (3) fixed connection to carriage release lever (3) set up about gland (1) vertical central line symmetry, carriage release lever (3) and sill (7) sliding connection, and carriage release lever (3) and movable plate (18) integration setting, and movable plate (18) and sill (7) sliding connection, movable plate (18) and rack (26) fixed connection, and rack (26) set up about movable plate (18) vertical central line symmetry.
3. The material returning device of the punching machine capable of separating the blank and the material core according to claim 1, characterized in that: the wheel carrier (5) is fixedly connected with the base platform (7), the wheel carrier (5) is rotatably connected with the driven wheel (4), the wheel carrier (5) is rotatably connected with the driving wheel (6), the driving wheel (6) is fixedly and coaxially connected with the transmission belt (23), the driving wheel (6) and the inner ratchet wheel (24) form a belt transmission structure through the transmission belt (23), the outer ratchet wheel (19) and the inner ratchet wheel (24) form a ratchet structure through the ratchet (25), and the outer ratchet wheel (19) is meshed with the rack (26).
4. A material returning device for a punching machine capable of separating a blank from a core according to claim 1, wherein: the base (7) is connected with the sliding rod (8) in a sliding mode through the sliding groove (10), the sliding groove (10) is symmetrically arranged relative to the transverse center line of the sliding rod (8), the sliding rod (8) and the connecting rod (9) are integrally arranged, the connecting rod (9) is fixedly connected with the top block (11), and the top block (11) and the base (7) form a sliding structure.
5. The material returning device of the punching machine capable of separating the blank and the material core according to claim 1, characterized in that: the sliding rod (8) is rotatably connected with the linkage rod (22), the linkage rod (22) is rotatably connected with the crank (21), the linkage rod (22) and the crank (21) form a crankshaft connecting rod structure, the crank (21) is rotatably connected with the speed changer (20), the internal gear ratio of the speed changer (20) is a forward gear ratio, and the speed changer (20) is rotatably connected with the inner ratchet wheel (24).
6. A material returning device for a punching machine capable of separating a blank from a core according to claim 1, wherein: the pressing platform (16) is fixedly connected with the pressing plate (15), the pressing plate (15) is slidably connected with the sliding rod (13), the pressing plate (15) and the return spring (12) form a spring return structure, the pressing plate (15) is slidably connected with the avoidance groove (14), the sliding rod (13) is symmetrically arranged relative to the transverse center line of the pressing plate (15), and the sliding rod (13) is fixedly connected with the bottom platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507613.2U CN216858040U (en) | 2021-10-18 | 2021-10-18 | Punch press material returning device capable of separating blank and material core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122507613.2U CN216858040U (en) | 2021-10-18 | 2021-10-18 | Punch press material returning device capable of separating blank and material core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216858040U true CN216858040U (en) | 2022-07-01 |
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ID=82121325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122507613.2U Active CN216858040U (en) | 2021-10-18 | 2021-10-18 | Punch press material returning device capable of separating blank and material core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216858040U (en) |
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2021
- 2021-10-18 CN CN202122507613.2U patent/CN216858040U/en active Active
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