CN210085478U - Numerical control leather piercing press - Google Patents
Numerical control leather piercing press Download PDFInfo
- Publication number
- CN210085478U CN210085478U CN201920070147.6U CN201920070147U CN210085478U CN 210085478 U CN210085478 U CN 210085478U CN 201920070147 U CN201920070147 U CN 201920070147U CN 210085478 U CN210085478 U CN 210085478U
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- punching
- plate
- stepping motor
- punch
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- Expired - Fee Related
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Abstract
The utility model discloses a numerical control leather punching machine, which comprises a supporting plate, a feeding device, a positioning device, a punching device and a controller, wherein the feeding device comprises a feeding roller and a receiving roller which are arranged on the supporting plate, a feeding stepping motor connected with the shaft of the feeding roller and a receiving stepping motor connected with the shaft of the receiving roller; the positioning device comprises a lower guide shaft, a lower screw rod, a lower sliding block, a lower stepping motor, an upper sliding block, an upper guide shaft and an upper screw rod; the punching device comprises a lower punching plate, a compressed gas supply device, a cylinder, a guide pillar, a guide plate and an upper punching plate, and the controller is in communication connection with the material receiving stepping motor, the compressed gas supply device, the lower stepping motor, the material feeding stepping motor and the upper stepping motor. The utility model discloses a controller realizes automated control, can make up upper punch and lower punch as required at will to the hole of different patterns is produced, the regulation that can be nimble such as horizontal interval, the vertical interval that punches a hole.
Description
Technical Field
The utility model belongs to the technical field of the leather processing and specifically relates to a numerical control leather piercing press.
Background
The leather punching machine is a machine for punching various needed hole shapes on leather, paper, cut pieces and thin metal sheets, is widely applied to the processing process of leather products, has the advantages of high production efficiency, high punching precision and the like, and has the following defects when being used: the mould of leather piercing press can only produce a kind of hole that corresponds with it, when producing different holes, need change different moulds, consequently, need purchase a large amount of moulds in order to satisfy the production needs, has increased the cost of piercing press, also can occupy a large amount of spaces when the mould does not use moreover, and current leather piercing press receives the restriction of mould kind, uses the freedom poor, can't adjust the pattern that punches a hole as required at will, punch a hole horizontal spacing, vertical spacing etc. use dumb.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a numerical control leather piercing press adopts the controller to realize automated control, can make up upper punch and lower punch at will as required to the hole of production different patterns, the regulation that can be nimble such as horizontal interval, the vertical interval of punching a hole.
The utility model provides a technical scheme that its technical problem adopted is: a numerical control leather punching machine comprises a supporting plate, a feeding device, a positioning device, a punching device and a controller, wherein the feeding device comprises a feeding roller and a receiving roller which are arranged on the supporting plate, a feeding stepping motor connected with a shaft of the feeding roller and a receiving stepping motor connected with a shaft of the receiving roller; the positioning device comprises a lower guide shaft, a lower screw rod, a lower sliding block, a lower stepping motor, an upper sliding block, an upper guide shaft and an upper screw rod, wherein the lower guide shaft and the upper guide shaft are fixedly arranged on the supporting plate, the lower screw rod and the upper screw rod are rotatably connected with the supporting plate, the shaft of the lower stepping motor is connected with the lower screw rod, the shaft of the upper stepping motor is connected with the upper screw rod, guide through holes and thread through holes are formed in the lower sliding block and the upper sliding block, the lower sliding block is arranged on the lower guide shaft and the lower screw rod, and the upper sliding block is arranged on the upper guide shaft and the upper screw rod; the punching device comprises a lower punching plate, a compressed gas supply device, a cylinder, guide pillars, a guide plate and an upper punching plate, wherein the lower punching plate is fixedly arranged on the lower sliding block, the guide plate is fixedly arranged on the upper sliding block, the guide pillars are arranged at the four corners of the upper punching plate, the guide holes are arranged at the positions, corresponding to the guide pillars, on the guide plate, the guide pillars are arranged in the guide holes, the cylinder is fixedly arranged on the upper sliding block, the movable end of the cylinder is fixedly connected with the upper punching plate, the lower punching plate and the upper punching plate are correspondingly arranged up and down, ferromagnetic mounting pillars are correspondingly arranged on the lower punching plate and the upper punching plate, a lower punch is arranged on the mounting pillar of the lower punching plate, an upper punch is arranged on the mounting pillar of the upper punching plate, a punching die is arranged at the top of the lower punch, and a punching knife is arranged at the bottom of the upper punch, mounting holes with the same shape and size as the mounting columns are formed in the upper punch and the lower punch, and magnets are mounted at the inner bottoms of the mounting holes; the controller is in communication connection with the material receiving stepping motor, the compressed gas supply device, the lower stepping motor, the material supply stepping motor and the upper stepping motor.
In the numerical control leather punching machine, the mounting posts and the mounting holes are hexagonal prism-shaped, and the mounting posts on the upper punch plate and the lower punch plate are distributed in a rectangular array.
In the numerical control leather punching machine, the lower stepping motor and the upper stepping motor synchronously act, and the material receiving stepping motor and the material feeding stepping motor synchronously act.
The numerical control leather punching machine is further provided with a control panel, the control panel is in communication connection with the controller, and a liquid crystal display screen and control keys are arranged on the control panel.
In the numerical control leather punching machine, the punching knife on the upper punch comprises a circular shape, an oval shape, a star shape, a long strip shape, a wave shape, a regular polygon shape and the like.
Compared with the prior art the utility model has the advantages of it is following and outstanding effect:
the utility model has the advantages that the utility model adopts the controller to realize automatic control, can accurately control the supply of leather, the positioning of the upper punch plate and the lower punch plate, the operations of punching and the like, the upper punch plate and the lower punch plate are provided with the mounting columns which are in the shape of hexagonal prisms distributed in a matrix, the upper punch and the lower punch can be mounted on the upper punch plate and the lower punch plate at will according to the needs, the upper punch and the lower punch are fixed with the mounting columns through magnets, the mounting and the dismounting are convenient, the upper punch and the lower punch can rotate by integral multiple of 60 degrees as required to produce holes with different patterns, the transverse spacing, the longitudinal spacing and the like of the punching can be flexibly adjusted through the control panel, the punching precision is high, a large number of dies are not needed, the cost of equipment is saved, the space occupied by a large number of dies is reduced, the upper punch and the lower punch can be combined at will according to the needs, high freedom and flexible use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of a portion of area A of FIG. 1;
FIG. 3 is a schematic view of an upper punch and a lower punch;
fig. 4 is a schematic view of the present invention in operation.
In the figure, 1, a support plate, 2, a receiving roller, 3, a lower guide shaft, 4, a lower screw rod, 5, a lower punching plate, 6, a receiving stepping motor, 7, a lower slide block, 8, a compressed gas supply device, 9, a lower stepping motor, 10, a control panel, 11, a feeding stepping motor, 12, a controller, 13, a feeding roller, 14, an upper stepping motor, 15, an upper slide block, 16, an air cylinder, 17, an upper guide shaft, 18, a guide post, 19, an upper screw rod, 20, a guide plate, 21, an upper punching plate, 22, an installation post, 23, an upper punching head, 24, a punching die, 25, a lower punching head, 26, a punching knife and 27 are installed holes.
Detailed Description
In order to clearly illustrate the specific structure and operation of the present invention, the following embodiments are only used to illustrate the present invention, and should not be used to limit the scope of the present invention. For those skilled in the art, without any creative effort, other embodiments obtained from the drawings and the embodiments belong to the protection scope of the present invention.
A numerical control leather punching machine comprises a supporting plate 1, a feeding device, a positioning device, a punching device and a controller 12, wherein the feeding device comprises a feeding roller 13 and a receiving roller 2 which are arranged on the supporting plate 1, a feeding stepping motor 11 connected with a shaft of the feeding roller 13, and a receiving stepping motor 6 connected with a shaft of the receiving roller 2; the positioning device comprises a lower guide shaft 3, a lower screw rod 4, a lower sliding block 7, a lower stepping motor 9, an upper stepping motor 14, an upper sliding block 15, an upper guide shaft 17 and an upper screw rod 19, wherein the lower guide shaft 3 and the upper guide shaft 17 are fixedly arranged on the supporting plate 1, the lower screw rod 4 and the upper screw rod 19 are rotatably connected with the supporting plate 1, the shaft of the lower stepping motor 9 is connected with the lower screw rod 4, the shaft of the upper stepping motor 14 is connected with the upper screw rod 19, guide through holes and thread through holes are formed in the lower sliding block 7 and the upper sliding block 15, the lower sliding block 7 is arranged on the lower guide shaft 3 and the lower screw rod 4, and the upper sliding block 15 is arranged on the upper guide shaft 17 and the upper screw rod 19; the punching device comprises a lower punching plate 5, a compressed gas supply device 8, a cylinder 16, guide posts 18, a guide plate 20 and an upper punching plate 21, wherein the lower punching plate 5 is fixedly arranged on a lower slide block 7, the guide plate 20 is fixedly arranged on an upper slide block 15, the guide posts 18 are arranged at the four corners of the upper punching plate 21, the guide posts 18 are arranged at the positions, corresponding to the guide posts 18, on the guide plate 20, the guide posts 18 are arranged in the guide holes, the cylinder 16 is fixedly arranged on the upper slide block 15, the movable end of the cylinder 16 is fixedly connected with the upper punching plate 21, the lower punching plate 5 and the upper punching plate 21 are arranged in a vertical corresponding manner, ferromagnetic mounting posts 22 are correspondingly arranged on the lower punching plate 5 and the upper punching plate 21, a lower punch 25 is arranged on the mounting posts 22 of the lower punching plate 5, and an upper punch 23 is arranged on the mounting posts 22 of the upper punching plate 21, a punching die 24 is arranged at the top of the lower punch 25, a punching knife 26 is arranged at the bottom of the upper punch 23, mounting holes 27 with the same shape and size as the mounting posts 22 are formed in the upper punch 23 and the lower punch 25, and magnets are arranged at the inner bottom of the mounting holes 27; the controller 12 is in communication connection with the material receiving stepping motor 6, the compressed gas supply device 8, the lower stepping motor 9, the material supply stepping motor 11 and the upper stepping motor 14.
Further, the mounting posts 22 and the mounting holes 27 are both in the shape of a hexagonal prism, and the mounting posts 22 on the upper punch plate 21 and the lower punch plate 5 are both distributed in a rectangular array.
Further, the lower stepping motor 9 and the upper stepping motor 14 act synchronously, and the material receiving stepping motor 6 and the material feeding stepping motor 11 act synchronously.
Further, a control panel 10 is further arranged, the control panel 10 is in communication connection with the controller 12, and a liquid crystal display screen and control keys are arranged on the control panel 10.
Further, the punching blade 26 of the upper punch 23 includes a circular shape, an oval shape, a star shape, a long strip shape, a wave shape, a regular polygon shape, and the like.
When the utility model is used, the pattern that punches a hole as required is installed on the mounting post 22 at the corresponding position of the lower punching plate 5 and the upper punching plate 21 respectively, during installation, the mounting post 22 is inserted into the mounting hole 27 of the lower punch 25 or the upper punch 23, the magnet at the bottom of the mounting hole 27 can attract the mounting post 22, the lower punch 25, the upper punch 23 and the mounting post 22 are fixed, the width of the leather that punches a hole as required and the interval that needs to punch a hole are fixed, parameters such as the longitudinal interval, the longitudinal punching frequency, the transverse interval and the like of the punching unit are input through the control panel 10, the punching machine is started, the controller 12 controls the upper stepping motor 14 and the lower stepping motor 9 to rotate, the upper screw rod 19 and the lower screw rod 4 are driven to rotate, the upper slider 15 and the lower slider 7 are driven to move to the foremost side, the controller 12 controls the compressed gas supply device 8 to supply gas to the cylinder 16, extending an air cylinder 16 to push an upper punch plate 21 to move downwards, enabling an upper punch 23 on the upper punch plate 21 to be in contact with a lower punch 25 on a lower punch plate 5 to punch the leather, enabling a controller 12 to control a compressed air supply device 8 to supply air to the air cylinder 16 to enable the air cylinder 16 to contract to drive the upper punch plate 21 to ascend and return, enabling the controller 12 to control an upper stepping motor 14 and a lower stepping motor 9 to rotate for a fixed angle according to the input longitudinal distance, driving an upper sliding block 15 and a lower sliding block 7 to move backwards to the next punching position, punching again, enabling the controller 12 to record the punching times, enabling the controller 12 to control the upper stepping motor 14 and the lower stepping motor 9 to rotate when the punching times reach the set longitudinal punching times, enabling the upper sliding block 15 and the lower sliding block 7 to return to the foremost positions to complete the first group of punching, and enabling the controller 12 to control the upper stepping motor 14 and the lower stepping motor 9 to rotate according to, and controlling the feeding stepping motor 11 and the receiving stepping motor 6 to rotate by a certain angle, enabling the leather to move rightwards for a fixed distance, and then repeatedly punching the next group.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (5)
1. A numerical control leather punching machine is characterized by comprising a supporting plate (1), a feeding device, a positioning device, a punching device and a controller (12), wherein the feeding device comprises a feeding roller (13) and a receiving roller (2) which are arranged on the supporting plate (1), a feeding stepping motor (11) connected with a shaft of the feeding roller (13), and a receiving stepping motor (6) connected with a shaft of the receiving roller (2); the positioning device comprises a lower guide shaft (3), a lower screw rod (4), a lower slide block (7), a lower stepping motor (9), an upper stepping motor (14), an upper slide block (15), an upper guide shaft (17) and an upper screw rod (19), the lower guide shaft (3) and the upper guide shaft (17) are both fixedly arranged on the support plate (1), the lower screw rod (4) and the upper screw rod (19) are rotationally connected with the support plate (1), the shaft of the lower stepping motor (9) is connected with the lower screw rod (4), the shaft of the upper stepping motor (14) is connected with the upper screw rod (19), the lower sliding block (7) and the upper sliding block (15) are both provided with a guide through hole and a thread through hole, the lower sliding block (7) is arranged on the lower guide shaft (3) and the lower screw rod (4), the upper sliding block (15) is arranged on the upper guide shaft (17) and the upper screw rod (19); the punching device comprises a lower punching plate (5), a compressed gas supply device (8), a cylinder (16), a guide post (18), a guide plate (20) and an upper punching plate (21), wherein the lower punching plate (5) is fixedly arranged on a lower sliding block (7), the guide plate (20) is fixedly arranged on an upper sliding block (15), the guide post (18) is arranged at the position of four corners of the upper punching plate (21), the guide hole is arranged at the position, corresponding to the guide post (18), on the guide plate (20), the guide post (18) is arranged in the guide hole, the cylinder (16) is fixedly arranged on the upper sliding block (15), the movable end of the cylinder (16) is fixedly connected with the upper punching plate (21), the lower punching plate (5) and the upper punching plate (21) are vertically arranged correspondingly, and the lower punching plate (5) and the upper punching plate (21) are correspondingly provided with ferromagnetic mounting posts (22), a lower punch (25) is installed on an installation column (22) of the lower punch plate (5), an upper punch (23) is installed on the installation column (22) of the upper punch plate (21), a punching die (24) is installed at the top of the lower punch (25), a punching knife (26) is installed at the bottom of the upper punch (23), installation holes (27) which are the same as the installation column (22) in shape and size are formed in the upper punch (23) and the lower punch (25), and magnets are installed at the inner bottom of the installation holes (27); the controller (12) is in communication connection with the material receiving stepping motor (6), the compressed gas supply device (8), the lower stepping motor (9), the material supply stepping motor (11) and the upper stepping motor (14).
2. The numerical control leather punching machine according to claim 1, wherein the mounting posts (22) and the mounting holes (27) are both hexagonal prism shaped, and the mounting posts (22) on the upper punch plate (21) and the lower punch plate (5) are both rectangular array distributed.
3. A numerical control leather-punching machine according to claim 1, characterised in that said lower stepper motor (9) and said upper stepper motor (14) are operated synchronously, said receiving stepper motor (6) and said feeding stepper motor (11) being operated synchronously.
4. The numerical control leather punching machine according to claim 1, further comprising a control panel (10), wherein the control panel (10) is in communication connection with the controller (12), and the control panel (10) is provided with a liquid crystal display and control keys.
5. Numerical control leather-punching machine according to claim 1, characterised in that the punching knives (26) on the upper punch (23) comprise a circular, oval, star-shaped, elongated, wavy, regular polygonal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070147.6U CN210085478U (en) | 2019-01-16 | 2019-01-16 | Numerical control leather piercing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920070147.6U CN210085478U (en) | 2019-01-16 | 2019-01-16 | Numerical control leather piercing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210085478U true CN210085478U (en) | 2020-02-18 |
Family
ID=69470226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920070147.6U Expired - Fee Related CN210085478U (en) | 2019-01-16 | 2019-01-16 | Numerical control leather piercing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210085478U (en) |
-
2019
- 2019-01-16 CN CN201920070147.6U patent/CN210085478U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210116 |