V-CUT pneumatic clamping wheel device
By designing the V-CUT pneumatic clamping device, the combination of the pneumatic clamping wheel and the limiting assembly is used to solve the problems of uneven depth and uneven residual thickness caused by uneven plate surfaces during the V-CUT cutting process, which significantly improves the cutting quality and yield.
Patent Information
- Application Number
- CN202421682940.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-16
AI Technical Summary
Thinning of aluminum-based circuit boards leads to poor cutting quality of V-CUT, especially when the plate thickness is 0.6-0.8mm, uneven board surfaces lead to abnormal problems such as uneven cutting depth and uneven residual thickness.
A V-CUT pneumatic clamping device is designed, including a processing table, a transmission belt, a limiting assembly and a protective assembly. Through the combined use of air pressure telescopic rods, rectangular plates, rectangular blocks, guide columns and clamping wheel main body, effective clamping and cutting of thin aluminum substrates is achieved, avoiding deviation and improving cutting quality.
It effectively avoids the deviation of the aluminum substrate during the cutting process, improves the quality and yield of V-CUT, especially in the case of 0.6-0.8mm plate thickness, reducing the occurrence of abnormal phenomena.
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Figure CN223040242U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum substrate processing tools, in particular to a V-CUT pneumatic clamping wheel device. Background Technique
[0002] With fierce market competition and industry involution, in order to reduce the cost of products, more and more manufacturers make aluminum-based circuit boards thinner. However, the thinner the aluminum-based circuit board, the more warped the product will be (due to factors such as the middle insulating adhesive film layer and the thermal deformation coefficient being inferior to that of copper and aluminum). This is most obvious for board thicknesses below 1.0 mm. This will cause the quality of V-CUT cutting to be inferior to that of thick boards when the product is formed by V-CUT because the board surface is not flat. For aluminum substrates with a board thickness of 0.6 - 0.8 mm, the flatness is inferior to that of thick boards, and there is a lack of board surface pressure during V-CUT, resulting in abnormalities such as uneven upper and lower depths and uneven residual thickness at the head and tail during cutting.
[0003] Therefore, we propose a V-CUT pneumatic clamping wheel device to solve the problems mentioned above. Content of the Utility Model
[0004] The purpose of the utility model is to provide a V-CUT pneumatic clamping wheel device to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A V-CUT pneumatic clamping wheel device includes a processing table and two transmission belts. A vertical plate is fixedly installed at the top of the processing table near the rear side. The transmission belts are located in front of the vertical plate and are arranged vertically. A support plate is fixedly installed at the top of the processing table near the front side. Limiting components are arranged at the bottom of the opposite sides of the vertical plate and the support plate. Two mounting frames are fixedly installed at the top of the support plate near the rear side, and the mounting frames are arranged vertically. Protective components are jointly arranged on both sides of the two mounting frames. Two cutting knives are arranged at the top of the processing table near the middle position, and the cutting knives are arranged vertically;
[0006] The protective component includes a pneumatic telescopic rod fixedly installed on one side of the mounting frame at the top and a rectangular plate fixedly installed at the end of the pneumatic telescopic rod. Guide columns are arranged on the front sides of the mounting frames. Clamping wheel bodies are fixedly installed at the front ends of the guide columns, and rectangular blocks are fixedly installed at the rear ends of the guide columns. The rectangular block at the top is slidably connected to the adjacent mounting frame, and the rectangular block at the bottom is fixedly connected to the adjacent mounting frame.
[0007] Preferably, an inclined groove is opened on the front side of the rectangular plate, and the rear ends of the adjacent guide columns movably penetrate through the inner cavity of the inclined groove.
[0008] Preferably, cross bars are fixedly installed at the rear sides of the cutting knives. The rear ends of the cross bars movably penetrate through the rear sides of the inner cavities of the vertical plates and are fixedly installed with transmission gears. An L-shaped plate is fixedly installed at a position close to one side at the rear side of the vertical plate. A driving motor is fixedly installed at the front side of the inner cavity of the L-shaped plate. A driving gear is fixedly installed at the shaft end of the power output shaft of the driving motor, and the driving gear meshes with the two transmission gears.
[0009] Preferably, the limiting assembly includes a plurality of limiting telescopic rods fixedly installed at a position close to the middle at the front side of the vertical plate and a guiding plate fixedly installed together at the front ends of the limiting telescopic rods. The plurality of limiting telescopic rods are arranged in a rectangular array centered on the front side of the vertical plate. Springs are movably sleeved on the outer circumferences of the limiting telescopic rods, and the front and rear ends of the springs are fixedly connected to the guiding plate and the vertical plate respectively.
[0010] Preferably, a groove is formed at the front side of the guiding plate, and a plurality of guiding wheels are rotatably connected to opposite sides of the inner cavity of the groove.
[0011] Preferably, the guiding wheels are linearly arranged from left to right.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. By arranging the limiting assembly, the aluminum substrate to be cut can be limited under the combined use of a plurality of limiting telescopic rods and springs, avoiding the phenomenon of deviation during cutting, affecting the aesthetics of cutting, and improving the use effect of the device.
[0014] 2. By arranging the protection assembly, through the combined use of components such as pneumatic telescopic rods, rectangular plates, rectangular blocks, guiding columns, and clamping wheel bodies, when it is not opened, it does not affect the passing of products with a plate thickness of 1.0 and 1.2 mm. After being opened, it can assist in clamping and V-CUTting products with a thickness of 0.6 - 0.8 mm, reducing abnormalities and improving the yield of V-CUTting. Description of the Drawings
[0015] Figure 1 is the overall three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is the three-dimensional structural schematic diagram of another perspective of the present utility model;
[0017] Figure 3 is the partial exploded three-dimensional structural schematic diagram of the present utility model;
[0018] Figure 4 is the Figure 3 enlarged view at A of the present utility model;
[0019] Figure 5 is the Figure 3Enlarged view at position B in [Chinese name].
[0020] In the figure: 1, processing table; 2, vertical plate; 3, support plate; 4, drive belt; 5, mounting bracket; 6, limiting assembly; 61, limiting telescopic rod; 62, spring; 63, guide plate; 631, guide wheel; 7, protection assembly; 71, pneumatic telescopic rod; 72, rectangular plate; 721, inclined groove; 73, rectangular block; 74, guide post; 75, clamping wheel body; 8, cutting knife; 81, cross bar; 82, transmission gear; 83, driving gear; 84, L-shaped plate; 85, driving motor. Specific implementation mode
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Embodiment 1: Please refer to Figures 1-5 , the V-CUT pneumatic clamping wheel device includes a processing table 1 and two drive belts 4. A vertical plate 2 is fixedly installed at the top of the processing table 1 near the rear side. The drive belt 4 is located on the front side of the vertical plate 2, and the drive belt 4 is arranged up and down. A support plate 3 is fixedly installed at the top of the processing table 1 near the front side. Limiting assemblies 6 are arranged at the relatively close bottom sides of the vertical plate 2 and the support plate 3. Two mounting brackets 5 are fixedly installed at the rear side of the support plate 3 near the top. The mounting brackets 5 are arranged up and down. Protection assemblies 7 are jointly arranged on both sides of the two mounting brackets 5. Two cutting knives 8 are arranged at the top of the processing table 1 near the middle position. The cutting knives 8 are arranged up and down;
[0023] The protection assembly 7 includes a pneumatic telescopic rod 71 fixedly installed on one side of the mounting bracket 5 at the top and a rectangular plate 72 fixedly installed at the end of the pneumatic telescopic rod 71. Guide posts 74 are arranged on the front sides of the mounting brackets 5. Clamping wheel bodies 75 are fixedly installed at the front ends of the guide posts 74. Rectangular blocks 73 are fixedly installed at the rear ends of the guide posts 74. The rectangular block 73 at the top is slidably connected to the adjacent mounting bracket 5, and the rectangular block 73 at the bottom is fixedly connected to the adjacent mounting bracket 5. By using the cooperation of these components such as the pneumatic telescopic rod 71, the rectangular plate 72, the rectangular block 73, the guide post 74, and the clamping wheel body 75, when not opened, it does not affect the passing of products with a plate thickness of 1.0 and 1.2 mm. After opening, it can assist in clamping the V-CUT of products with a thickness of 0.6 - 0.8 mm, reducing abnormalities and improving the yield of V-CUT.
[0024] The front side of the rectangular plate 72 is provided with an inclined groove 721. The rear ends of the adjacent guide columns 74 movably penetrate through the inner cavity of the inclined groove 721. With the cooperation of the inclined groove 721, the position of the clamping wheel body 75 is adjusted.
[0025] Cross bars 81 are fixedly installed on the rear sides of the cutting knives 8. The rear ends of the cross bars 81 movably penetrate through the rear side of the inner cavity of the vertical plate 2 and are fixedly installed with transmission gears 82. An L-shaped plate 84 is fixedly installed near one side of the rear side of the vertical plate 2. A driving motor 85 is fixedly installed on the front side of the inner cavity of the L-shaped plate 84. A driving gear 83 is fixedly installed at the shaft end of the power output shaft of the driving motor 85. The driving gear 83 meshes with the two transmission gears 82. By setting the transmission gears 82 and the driving gear 83 to cooperate, the cutting knives 8 can rotate in opposite directions.
[0026] Embodiment 2: This embodiment is an improvement made on the basis of Embodiment 1. Specifically, please refer to Figure 5 , the limiting component 6 includes a plurality of limiting telescopic rods 61 fixedly installed near the middle position on the front side of the vertical plate 2 and a guide plate 63 fixedly installed together at the front ends of the limiting telescopic rods 61. The plurality of limiting telescopic rods 61 are arranged in a rectangular array with the front side of the vertical plate 2 as the center. Spring sleeves 62 are movably sleeved on the outer peripheries of the limiting telescopic rods 61. The front and rear ends of the spring sleeves 62 are respectively fixedly connected to the guide plate 63 and the vertical plate 2. With the cooperation of the plurality of limiting telescopic rods 61 and the spring sleeves 62, the aluminum substrate to be cut can be limited, avoiding deviation during the cutting process, affecting the aesthetics of cutting, and improving the use effect of the device.
[0027] A groove is provided on the front side of the guide plate 63. A plurality of guide wheels 631 are rotatably connected to the opposite sides of the inner cavity of the groove. With the cooperation of the plurality of guide wheels 631, it is convenient to limit and guide the aluminum substrate.
[0028] The guide wheels 631 are linearly arranged from left to right.
[0029] Working principle: When the utility model is in use, the aluminum substrate to be cut is placed between two driving belts 4, and the other side is located between two mounting frames 5. By starting the driving motor 85, the power output shaft of the driving motor 85 rotates to drive the rotation of the driving gear 83 fixed at the shaft end of the power output shaft of the driving motor 85, and then the two driving gears 82 engaged with it can be rotated. The rotation directions of the two driving gears 82 are opposite. Under the connection of the cross bar 81, the two cutting knives 8 can be rotated, and the rotation directions of the two cutting knives 8 are opposite, so as to process the aluminum substrate. When the aluminum substrate moves to one side, through the combined use of components such as the pneumatic telescopic rod 71, the rectangular plate 72, the rectangular block 73, the guiding column 74 and the clamping wheel body 75, when it is not turned on, it does not affect the passing of products with a plate thickness of 1.0 and 1.2 mm. After it is turned on, it can assist in clamping and V-CUTting products with a thickness of 0.6 - 0.8 mm, reduce abnormalities and improve the yield of V-CUTting. By setting the limiting component 6, the aluminum substrate to be cut can be limited under the combined use of a plurality of limiting telescopic rods 61 and springs 62, so as to avoid the phenomenon of deviation during the cutting process, which affects the aesthetics of cutting and improves the use effect of the device.
[0030] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0031] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A V-CUT pneumatic clamping wheel device, comprising a processing table (1) and two transmission belts (4), characterized in that: A vertical plate (2) is fixedly installed near the rear side of the top of the processing table (1), a transmission belt (4) is located on the front side of the vertical plate (2), and the transmission belt (4) is arranged up and down, a support plate (3) is fixedly installed near the front side of the top of the processing table (1), and a limit assembly (6) is arranged near the bottom on the side opposite to the vertical plate (2) and the support plate (3), two mounting frames (5) are fixedly installed near the top of the rear side of the support plate (3), the mounting frames (5) are arranged up and down, and a protective assembly (7) is commonly arranged on both sides of the two mounting frames (5), and two cutting knives (8) are arranged near the middle position of the top of the processing table (1), and the cutting knives (8) are arranged up and down; The protective assembly (7) comprises a pneumatic telescopic rod (71) fixedly mounted on one side of a mounting frame (5) located at the top, and a rectangular plate (72) fixedly mounted on the end of the pneumatic telescopic rod (71); a guide column (74) is provided on the front side of the mounting frame (5); a clamping wheel body (75) is fixedly mounted on the front end of the guide column (74); and a rectangular block (73) is fixedly mounted on the rear end of the guide column (74); the rectangular block (73) located at the top is slidably connected to an adjacent mounting frame (5), and the rectangular block (73) located at the bottom is fixedly connected to an adjacent mounting frame (5).
2. The V-CUT pneumatic clamping wheel device according to claim 1, characterized in that: The front side of the rectangular plate (72) is provided with an oblique groove (721), and the rear ends of adjacent guide columns (74) movably penetrate the inner cavity of the oblique groove (721).
3. The V-CUT pneumatic clamping wheel device according to claim 1, characterized in that: A cross bar (81) is fixedly mounted on the rear side of each cutting knife (8), and the rear end of each cross bar (81) movably penetrates the rear side of the inner cavity of the vertical plate (2) and is fixedly mounted with a transmission gear (82). An L-shaped plate (84) is fixedly mounted near one side of the rear side of the vertical plate (2), and a driving motor (85) is fixedly mounted on the front side of the inner cavity of the L-shaped plate (84). A driving gear (83) is fixedly mounted on the shaft end of the power output shaft of the driving motor (85), and the driving gear (83) is meshed with the two transmission gears (82).
4. The V-CUT pneumatic clamping wheel device according to claim 1, characterized in that: The position limiting assembly (6) comprises a plurality of position limiting telescopic rods (61) fixedly mounted on the front side of the vertical plate (2) near the middle position and a guide plate (63) fixedly mounted on the front end of the position limiting telescopic rods (61). The plurality of position limiting telescopic rods (61) are arranged in a rectangular array with the front side of the vertical plate (2) as the center. The outer periphery of the position limiting telescopic rods (61) is movably sleeved with a spring (62), and the front and rear ends of the spring (62) are respectively fixedly connected to the guide plate (63) and the vertical plate (2).
5. The V-CUT pneumatic clamping wheel device according to claim 4, characterized in that: A groove is provided on the front side of the guide plate (63), and a plurality of guide wheels (631) are rotatably connected to the opposite side of the inner cavity of the groove.
6. The V-CUT pneumatic clamping wheel device according to claim 5, characterized in that: The guide wheels (631) are arranged linearly from left to right.