CNC clamping device for preventing movement of multi-layer boards

Abstract

The present invention discloses a CNC pressing device for preventing movement of multi-layer boards, comprising a device body, wherein the device body comprises a base, a mounting plate, a control component board, a top plate, a cylinder, a pressing device, a limiting device and a motor, wherein the base is located at the bottom of the device body, the limiting device is installed at the top front end of the base, the bottom of the mounting plate is installed at the top rear end of the base, the front end of the control component board is fixed to the top of the mounting plate, the bottom rear end of the top plate is fixed to the top front end of the control component board, the motor is installed at the top of the top plate, a group of cylinders is provided, and a group of cylinders is symmetrically installed at the bottom of the front end of the top plate, and the pressing device is installed at the bottom of a group of cylinders. This device can effectively process multi-layer boards, and this device has high top pressure stability and precise processing, which can effectively facilitate the staff to process the multi-layer boards.

Description

Technical Field

[0001] The invention relates to the technical field of multi-layer plate stacking processing, in particular to a multi-layer plate processing anti-movement numerical control pressing device. Background Art

[0002] The multilayer plate here refers to more than one layer of aluminum sheet stacked together for cutting processing. Since the plate may move during cutting, a device may be required to press it to prevent the plate from moving during processing.

[0003] The existing multilayer board processing has the following defects:

[0004] 1. Stacking multi-layer boards together can improve processing efficiency

[0005] 2. Currently, most methods use pins or rollers to press the sheets. Pinning is inefficient, while rollers cannot be used to stack multiple sheets for processing small parts. Because the rollers are parallel and widely spaced, they cannot compress the material in a small area. When processing small workpieces, the stacked sheets cannot be fixed, resulting in material displacement, inability to process, and the resulting scrapped product. Summary of the Invention

[0006] The purpose of the present invention is to provide a CNC pressing device for preventing movement of multi-layer boards so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] The anti-movement CNC clamping device for multi-layer board processing includes a device body, which includes a base, a mounting plate, a control component plate, a top plate, a cylinder, a clamping device, a limit device and a motor. The base is located at the bottom of the device body, the limit device is installed at the front end of the top of the base, the bottom of the mounting plate is installed at the rear end of the top of the base, the front end of the control component plate is fixed to the top of the mounting plate, the rear end of the bottom of the top plate is fixed to the front end of the top of the control component plate, the motor is installed at the top of the top plate, and the cylinders are provided in a group, and a group of the cylinders are symmetrically installed at the bottom of the front end of the top plate, and the clamping device is installed at the bottom of a group of cylinders.

[0009] As a preferred embodiment of the present invention, the clamping device includes a rear plate, a top pressure block, a mounting column and a slider, a group of the mounting columns is provided, and a group of the mounting columns is installed at the left and right ends of the top pressure block, and the group of mounting columns and the rear end of the top pressure block are fixed to the front end of the rear plate by screws, and a group of the slider is provided, and a group of the sliders is symmetrically installed on the left and right sides of the rear end of the rear plate.

[0010] As a preferred embodiment of the present invention, the top pressure block is square in shape, a counterweight block is provided on the top of the top pressure block, and mounting holes are provided on the front end and left and right sides of the top pressure block.

[0011] As a preferred embodiment of the present invention, a group of slide rails distributed in a symmetrical manner are fixed to the left and right sides of the front end of the mounting plate by screws, and the rear plate is fixed to the front end of the slide rails by a slider using a snap-fit ​​method.

[0012] As a preferred embodiment of the present invention, the limiting device includes a first plate and a mounting ring, and the interior of the mounting ring is provided with a spring, a contact block, a top block, a top column and a limiting groove from top to bottom.

[0013] As a preferred embodiment of the present invention, a main gas pressure rod is provided at the bottom of the motor, and the motor is connected to the top of the rear plate through the main gas pressure rod.

[0014] As a preferred embodiment of the present invention, a plurality of mounting holes are provided at both the front and rear ends and the left and right ends of the top of the control component board, and a mounting opening is provided at the top of the control component board.

[0015] As a preferred embodiment of the present invention, a protruding block is provided at the front end of the mounting ring, and an insertion groove is provided at the top of the protruding block.

[0016] As a preferred embodiment of the present invention, a circular ring convex block is provided at the bottom of the base, the interior of the circular ring convex block is a hollow structure, and a pinhole installation device is installed inside the circular ring convex block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When in use, the present invention can effectively improve the stability of top pressure, thereby facilitating the processing of multi-layer boards and improving the stability of multi-layer board processing. When the clamping device of the present invention is in operation, the motor drives the main gas pressure rod at the bottom to operate, and the main gas pressure rod pushes the bottom of the rear plate to operate, and the bottom slider of the rear plate will slide in the slide rail, thereby improving the stability during top pressure. During top pressure, a group of cylinders at the front end of the bottom of the top plate will also push a group of mounting columns in the clamping device to run downward, so that the small hydraulic column can play an auxiliary role in the top pressure process, ensuring the balance of force at both ends during top pressure. During the top pressure process, the top pressure blocks between a group of mounting columns will press the limit device, and the counterweight block on the top of the top pressure block can increase the top pressure force of the top pressure block.

[0019] 2. The present invention can effectively ensure the stability of the force applied to the needle during the pressing, thereby improving the needle's ability to open holes or process multi-layer boards. When in use, the limit device will be pressed by the clamping device, and the pressing force will be transmitted to the first plate in the limit device. The first plate will move downward under the pressing force, and the first plate will push the spring in the mounting ring. The spring will move downward under the force, thereby pushing the contact block at the bottom. After the contact block is subjected to force, it will push the top block at the bottom. After the top block is subjected to the pressing pressure, it will push the top column at the bottom. The top column will press the limiting groove downward, and the limiting groove will press the mounting pinhole device downward. The needle installed at the bottom of the mounting pinhole device can perform pressing or processing on the top of the multi-layer board. Through the above steps, the pressing force can be effectively concentrated, thereby preventing the needle from shifting and improving the accuracy of the needle head in processing the multi-layer board. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic structural diagram of the overall front side of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the overall side of the present invention;

[0023] Figure 4 It is a top view of the entire invention.

[0024] In the figure: 1. Device body; 2. Base; 3. Mounting plate; 4. Control assembly board; 5. Top plate; 6. Cylinder; 7. Clamping device; 8. Limiting device; 9. Motor; 10. Slide rail; 11. Main air pressure rod; 12. Circular protrusion; 13. Mounting pinhole; 14. Protruding block; 15. Insertion groove; 16. First plate; 17. Spring; 18. Contact block; 19. Top block; 20. Top column; 21. Limiting groove; 22. Back plate; 23. Top pressure block; 24. Mounting column; 25. Slider; 26. Counterweight; 27. Mounting hole; 28. Mounting opening; 29. ​​Mounting ring. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-4 , the present invention provides a technical solution:

[0027] The anti-movement CNC pressing device for multi-layer board processing includes a device body 1, which includes a base 2, a mounting plate 3, a control component board 4, a top plate 5, a cylinder 6, a pressing device 7, a limiting device 8 and a motor 9. The base 2 is located at the bottom of the device body 1, the limiting device 8 is installed on the top front end of the base 2, the bottom of the mounting plate 3 is installed on the top rear end of the base 2, the front end of the control component board 4 is fixed to the top of the mounting plate 3, the bottom rear end of the top plate 5 is fixed to the top front end of the control component board 4, the motor 9 is installed on the top of the top plate 5, and the cylinder 6 is provided in a group, and a group of the cylinders 6 are symmetrically installed at the bottom of the front end of the top plate 5, and the pressing device 7 is installed at the bottom of a group of cylinders 6. When processing the multi-layer board, this type of device body 1 can stably and accurately process the multi-layer board, thereby improving the efficiency of multi-layer board processing and improving the quality during processing.

[0028] As a preferred embodiment of the present invention, the clamping device 7 includes a rear plate 22, a top pressure block 23, a mounting column 24 and a slider 25. The mounting column 24 is provided in a group, and a group of the mounting columns 24 are installed at the left and right ends of the top pressure block 23. The group of mounting columns 24 and the rear end of the top pressure block 23 are fixed to the front end of the rear plate 22 by screws. The slider 25 is provided in a group, and a group of the sliders 25 are symmetrically installed on the left and right sides of the rear end of the rear plate 22. This type of clamping device 7 has strong stability during top pressure and can effectively perform top pressure work, so that it can better facilitate the use of the device body 1 during operation.

[0029] As a preferred embodiment of the present invention, the top pressure block 23 is square in shape, and a counterweight block 26 is provided on the top of the top pressure block 23. Mounting holes 27 are provided at the front end and left and right sides of the top pressure block 23. The counterweight block 26 on the top of the top pressure block 23 can increase the weight of the top pressure block 23 and further improve the stability of the top pressure. The mounting hole 27 at the front end of the top pressure block 23 is for the convenience of the staff to insert screws to install the top pressure block 23 on the rear plate 22, and the mounting holes 27 at the left and right ends of the counterweight block 25 are for the convenience of connecting and fixing the mounting column 24.

[0030] As a preferred embodiment of the present invention, a group of slide rails 10 distributed in a symmetrical manner are fixed on the left and right sides of the front end of the mounting plate 3 by screws, and the rear plate 22 is fixed to the front end of the slide rails 10 by a clamping method through a slider 25. The slide rails 10 can facilitate the sliding of the slider 25, and the slider 25 can help the rear plate 22 to run on the slide rails 10, further improving the stability of the rear plate 22 during top pressure.

[0031] As a preferred embodiment of the present invention, the limiting device 8 includes a first plate 16 and a mounting ring 29, and the interior of the mounting ring 29 is respectively provided with a spring 17, a contact block 18, a top block 19, a top column 20 and a limiting groove 21 from top to bottom. This type of limiting device 8 can effectively concentrate the top pressure of the clamping device 7, thereby transferring the concentrated top pressure to the mounting pinhole device 13, further preventing the needle head from shifting during processing of the multi-layer board, and can also improve the stability and accuracy of the needle head in processing the multi-layer board.

[0032] As a preferred embodiment of the present invention, a main pneumatic rod 11 is provided at the bottom of the motor 9, and the motor 9 is connected to the top of the rear plate 22 through the main pneumatic rod 11. The motor 9 can drive the main pneumatic rod 11 at the bottom to perform the pushing work, and the main pneumatic rod 11 will drive the rear plate 22 in the clamping device 7, thereby achieving the purpose of pushing.

[0033] As a preferred embodiment of the present invention, several groups of mounting holes 27 are provided at the front and rear ends and the left and right ends of the top of the control component panel 4, and a mounting opening 28 is provided at the top of the control component panel 4. The mounting holes 27 at the front and rear ends and the left and right ends of the control component panel 4 are for facilitating the installation and fixation of the control component panel 4, and the mounting opening 28 at the top of the control component panel 4 is for facilitating the staff to install special control components, thereby achieving the purpose of integrated work.

[0034] As a preferred embodiment of the present invention, the front end of the mounting ring 29 is provided with a protruding block 14, and the top of the protruding block 14 is provided with an insertion groove 15. The insertion groove 15 on the top of the protruding block 14 can effectively facilitate the fixation of the device body 1. The staff only needs to install the device body 1 in the chassis, and then use the fixing rod to insert the insertion groove 15, so that one end of the device body 1 can be fixed, and then other components can be used to fix the other parts.

[0035] As a preferred embodiment of the present invention, a circular protrusion 12 is provided at the bottom of the base 2, the interior of the circular protrusion 12 is a hollow structure, and a pinhole installer 13 is installed inside the circular protrusion 12. The pinhole installer 13 inside the circular protrusion 12 at the bottom of the bottom 2 can facilitate the staff to install a needle thereon, thereby opening holes or processing the multilayer board.

[0036] Working principle: During operation, the motor 9 will drive the main pneumatic rod at the bottom to run, and the main pneumatic rod 11 will push the bottom of the rear plate 22 to run, and the slider 25 at the bottom of the rear plate 22 will slide in the slide rail 10, thereby improving the stability during top pressing. During top pressing, a group of cylinders 6 at the front end of the bottom of the top plate 5 will also push a group of mounting columns 24 in the clamping device 7 to run downward, so that the small hydraulic column 6 can play an auxiliary role in the top pressing process, ensuring the balance of force at both ends during top pressing. During the top pressing process, the top pressing block 23 between a group of mounting columns 24 will press the limit device 8, and the counterweight block 26 on the top of the top pressing block 23 can increase the top pressing force of the top pressing block 23. During the top pressing process, the limit device 8 The first plate 16 will move downwards due to the pressing force of the clamping device 7, and the spring 17 in the mounting ring 29 will be pushed downwards by the first plate 16. The spring 17 will be forced to move downwards, thereby pushing the contact block 18 at the bottom. After the contact block 18 is forced, it will push the top block 19 at the bottom. After the top block 19 is subjected to the top pressure, it will push the top column 20 at the bottom. The top column 20 will press the limiting groove 21 downwards, and the limiting groove 21 will press the mounting pinhole device 13 downwards. The needle head installed at the bottom of the mounting pinhole device 13 can perform pressing or processing work on the top of the multilayer board. Through the above steps, the top pressure can be effectively concentrated, thereby preventing the needle head from shifting and improving the accuracy of the needle head in processing the multilayer board.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. The CNC clamping device for preventing movement of multi-layer boards is characterized by: The invention comprises a device body (1), wherein the device body (1) comprises a base (2), a mounting plate (3), a control component plate (4), a top plate (5), a cylinder (6), a pressing device (7), a limiting device (8) and a motor (9), wherein the base (2) is located at the bottom of the device body (1), the limiting device (8) is installed at the top front end of the base (2), the bottom of the mounting plate (3) is installed at the top rear end of the base (2), the front end of the control component plate (4) is fixed to the top of the mounting plate (3), the bottom rear end of the top plate (5) is fixed to the top front end of the control component plate (4), and the motor (9) is installed at the top rear end of the top plate (5). ) is installed on the top of the top plate (5), the cylinder (6) is provided with a group, and the cylinder (6) of one group is symmetrically installed at the bottom of the front end of the top plate (5), the pressing device (7) is installed at the bottom of one group of cylinders (6), the limiting device (8) includes a first plate (16) and a mounting ring (29), the inside of the mounting ring (29) is respectively provided with a spring (17), a contact block (18), a top block (19), a top column (20) and a limiting groove (21) from top to bottom, the front end of the mounting ring (29) is provided with a protruding block (14), and the top of the protruding block (14) is provided with an insertion groove (15).

2. The CNC pressing device for preventing movement of multi-layer boards according to claim 1, characterized in that: The pressing device (7) comprises a rear plate (22), a top pressure block (23), a mounting column (24) and a slider (25), wherein the mounting column (24) is provided in a group, and one group of the mounting columns (24) is installed at the left and right ends of the top pressure block (23), and the rear ends of the group of mounting columns (24) and the top pressure block (23) are fixed to the front end of the rear plate (22) by screws, and the slider (25) is provided in a group, and one group of the sliders (25) is installed in a symmetrical manner at the left and right sides of the rear end of the rear plate (22).

3. The CNC pressing device for preventing movement of multi-layer boards according to claim 2, characterized in that: The top pressing block (23) is square in shape, a counterweight block (26) is provided on the top of the top pressing block (23), and mounting holes (27) are provided on the front end and the left and right sides of the top pressing block (23).

4. The CNC pressing device for preventing movement of multi-layer boards according to claim 3, characterized in that: A group of slide rails (10) distributed in a symmetrical manner are fixed to the left and right sides of the front end of the mounting plate (3) by screws, and the rear plate (22) is fixed to the front end of the slide rails (10) by a clamping method through a slider (25).

5. The CNC pressing device for preventing movement of multi-layer boards according to claim 1, characterized in that: A main air pressure rod (11) is provided at the bottom of the motor (9), and the motor (9) is connected to the top of the rear plate (22) via the main air pressure rod (11).

6. The CNC pressing device for preventing movement of multi-layer boards according to claim 1, characterized in that: A plurality of mounting holes (27) are provided at both the front and rear ends and the left and right ends of the top of the control component plate (4), and a mounting opening (28) is provided at the top of the control component plate (4).

7. The CNC pressing device for preventing movement of multi-layer boards according to claim 1, characterized in that: A circular convex block (12) is provided at the bottom of the base (2). The interior of the circular convex block (12) is a hollow structure, and a mounting pinhole device (13) is installed inside the circular convex block (12).

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