Anti-deviation sheet metal machining tool
By designing anti-offset sheet metal processing tooling, using multi-point contact positioning components and vacuuming components, the problems of unstable placement of workpieces and impacts in the prior art are solved, and the processing accuracy and efficiency are improved.
Patent Information
- Application Number
- CN202510135903.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-04-25
AI Technical Summary
The existing sheet metal processing devices are difficult to clean up debris on the work plate during processing, resulting in unstable placement of the workpiece and affecting the processing accuracy. In addition, there are fewer contact surfaces between the fixture and the workpiece, which can easily lead to damage to the sheet metal surface.
An anti-offset sheet metal processing tool is designed, using multi-point contact positioning components to fix the workpiece, and adjust the position of the positioning components through the power mechanism to adapt to workpieces of different sizes. In addition, the tooling is equipped with vacuum cleaners, which can clean up debris on the operating board.
The positioning components with multi-point contact improve the stability of the workpiece, avoid the problem of placement stability due to debris, and ensure the cleanliness of the processing surface and improve the accuracy and efficiency of sheet metal processing through the use of the vacuuming components.
Smart Images

Figure CN119871019A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sheet metal processing, in particular to an anti-deviating sheet metal processing tool. Background Art
[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming, etc. When processing sheet metal, in order to avoid its shaking and deviation, which affects its processing accuracy, it is necessary to use a clamp to fix and clamp it.
[0003] A chassis sheet metal processing device is disclosed in the Chinese invention patent application publication specification CN215090802U. The chassis sheet metal processing device is convenient for adjusting the position of the electric drill bit, facilitating drilling operations at different positions on the chassis sheet metal surface, and drilling operations are performed on sheet metals of different thicknesses by rotating the threaded column.
[0004] Although the solution of the above patent can be used to drill holes in sheet metals of different thicknesses by rotating the threaded column, the sheet metal processing device in the above patent is not convenient for cleaning the working surface of the workpiece to be processed. When there are debris on the working surface, the workpiece to be processed will be placed on it, which will cause the processing surface to tilt, affecting the sheet metal processing effect. In addition, the existing fixture has a small contact surface with the workpiece. In order to prevent it from shifting, its clamping force is often large, which will cause damage to the sheet metal surface. Therefore, we propose an anti-shift sheet metal processing fixture to solve the above problems. Summary of the invention
[0005] The purpose of the present invention is to make up for the shortcomings of the prior art and propose an anti-deviated sheet metal processing tooling, which can simultaneously perform multi-point contact around the workpiece to facilitate the fixation of workpieces of different sizes or shapes, and can clean up debris, avoiding the problem of stability of the workpiece being affected by debris on the surface of the work plate when it is placed.
[0006] In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: an anti-deviated sheet metal processing tool, comprising a base plate, a support shell is fixed to the top surface of the base plate, a work plate is fixed to the top surface of the support shell, a group of positioning components for fixing the workpiece are arranged on the outside of the support shell, the positioning component comprises a rotating rod rotatably sleeved inside the support shell, a moving rod is fixedly sleeved on the top end of the rotating rod, a positioning frame is fixed to the end of the moving rod away from the rotating rod, and anti-slip pads are fixed to both ends of the positioning frame.
[0007] Furthermore, the positioning assembly includes a first transmission rod fixedly sleeved on the bottom end of the rotating rod, the first transmission rod is rotatably connected to a second transmission rod at one end away from the rotating rod, the second transmission rod is rotatably connected to one end of a connecting rod at one end away from the first transmission rod, and a slider is fixed on the bottom surface of the connecting rod and slides on the upper surface of the bottom plate.
[0008] Furthermore, the outer surface of the sliding block is slidably connected to a fixing rod, and the fixing rod is fixed to the upper surface of the bottom plate.
[0009] By adopting the above technical solution, the positioning component can simultaneously perform multi-point contact around the workpiece, so as to facilitate the fixation of workpieces of different sizes or shapes.
[0010] A power mechanism for driving the positioning assembly to move is arranged between the base plate and the support shell, and the power mechanism includes a transmission frame rotatably connected to the upper surface of the base plate, a threaded rod is rotatably sleeved inside the transmission frame, two storage grooves are provided inside the transmission frame, a telescopic rod is slidably sleeved inside each of the storage grooves, an end of the telescopic rod away from the transmission frame is rotatably connected to a pull rod, and an end of the pull rod away from the telescopic rod is rotatably connected to a connecting rod.
[0011] Furthermore, two ends of the threaded rod are provided with two sections of threads in opposite directions, and the two ends of the threaded rod are respectively threadedly sleeved inside the two telescopic rods, and the two ends of the threaded rod are fixedly sleeved with transmission wheels.
[0012] Furthermore, the middle section of the threaded rod is fixedly sleeved with a limiting collar, and the outer periphery of the limiting collar is rotatably sleeved inside the transmission frame.
[0013] Furthermore, the power mechanism includes a motor fixed to the bottom surface of the base plate, an output rod is fixed to the output end of the motor, and the top end of the output rod rotates through the base plate and is fixed to the bottom surface of the transmission frame.
[0014] By adopting the above technical solution, the positioning component can be adjusted according to workpieces of different sizes through the power mechanism.
[0015] A support frame is fixed to one side of the base plate, and a slide groove is provided on the top surface of the support frame, and a connecting sleeve is slidably connected to the inside of the slide groove, and a dust suction component for cleaning processing debris is provided at the bottom of the connecting sleeve, and the dust suction component includes a telescopic frame slidably sleeved inside the connecting sleeve and a group of positioning rods fixed to one side of the connecting sleeve, a dust suction frame is fixed to the bottom surface of the telescopic frame, and a group of support blocks are fixed to the top surface of the dust suction frame, one side of the support block is rotatably connected to a rotating shaft, and a support hook is fixedly sleeved on the periphery of the rotating shaft, and a support rod is fixed to one side of the support hook, and the bottom end of the support rod is in contact with the top surface of the dust suction frame.
[0016] Furthermore, the dust collection assembly includes a first connecting block fixed to a side surface of the support hook, a tension spring is fixed to the bottom surface of the first connecting block, a second connecting block is fixed to the bottom end of the tension spring, and the second connecting block is fixed to the top surface of the dust collection frame.
[0017] Furthermore, the dust suction assembly also includes a lever fixedly sleeved on the periphery of the rotating shaft, and a non-slip pad is fixed on one side of the lever.
[0018] Furthermore, a dust storage box is fixed on the top surface of the support frame, a connecting pipe is fixed between the dust storage box and the connecting sleeve, and a limiting plate sliding on the surface of the support frame is fixed on the periphery of the connecting sleeve.
[0019] By adopting the above technical solution, the dust collection component can clean the debris on the surface of the working plate and the supporting shell, thereby avoiding the problem that the stability of workpiece placement is affected by the debris on the surface of the working plate.
[0020] Compared with the prior art, the anti-deviated sheet metal processing tooling has the following beneficial effects: 1. The present invention manually presses the anti-skid pad, and drives the lever and the support hook to rotate around the rotating shaft, so that the support hook is away from the positioning rod. When the support hook moves to the positioning rod located below, the anti-skid pad is released, and the two support hooks are pulled toward the middle by the tension spring, so that the support hooks are close to the positioning rod. The working position of the dust collection component can be adjusted to facilitate the cleaning of debris, thereby avoiding the problem of debris on the surface of the working plate affecting the stability of the workpiece placement.
[0021] 2. The present invention drives the connecting rod to move through the pull rod, and through the cooperation between the connecting rod, the second transmission rod and the first transmission rod, it can drive the rotating rod to rotate inside the supporting shell, and drive the moving rod and the positioning frame to fix the workpiece to be processed. Through the cooperation between multiple positioning frames, multiple points around the workpiece can be contacted at the same time, so as to fix workpieces of different sizes or shapes, thereby improving the position stability of the workpiece during processing.
[0022] 3. The present invention drives the transmission frame to rotate on the upper surface of the base plate through a motor. Through the cooperation between the transmission frame and the telescopic rod, the pull rod can be driven to move above the base plate. The transmission wheel is manually rotated to drive the threaded rod to rotate inside the transmission frame. The distance between the two telescopic rods can be adjusted to facilitate the adjustment of the moving distance of the pull rod, so that the positioning assembly can be adjusted according to workpieces of different sizes.
[0023] Other advantages, objectives and features of the present invention will be set forth in part in the following description and, in part, will be apparent to those skilled in the art based on an examination of the following or may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the support frame structure in the present invention; Figure 3 It is a schematic diagram of the connecting sleeve structure in the present invention; Figure 4 It is a schematic diagram of the structure of the dust collection component in the present invention; Figure 5 It is a cross-sectional view of the internal structure of the support shell in the present invention; Figure 6 It is a schematic diagram of the structure of the positioning component in the present invention; Figure 7 It is a schematic diagram of the power mechanism structure of the present invention.
[0025] In the figure: 1. Bottom plate; 2. Support shell; 3. Working plate; 4. Positioning assembly; 41. Rotating rod; 42. Moving rod; 43. Positioning frame; 44. Anti-slip pad; 45. First transmission rod; 46. Second transmission rod; 47. Connecting rod; 48. Sliding block; 49. Fixed rod; 5. Power mechanism; 51. Transmission frame; 52. Storage slot; 53. Telescopic rod; 54. Pull rod; 55. Threaded rod; 56. Limiting collar; 57. Transmission wheel; 58. Motor; 59. Output rod; 6. Support frame; 7. Slide groove; 8. Connecting sleeve; 9. Dust collection assembly; 901. Telescopic frame; 902. Dust collection frame; 903. Support block; 904. Rotating shaft; 905. Support hook; 906. Positioning rod; 907. Push rod; 908. Anti-skid pad; 909. Support rod; 910. First connecting block; 911. Tension spring; 912. Second connecting block; 10. Connecting pipe; 11. Dust storage box; 12. Limiting plate. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.
[0027] See also Figure 1 to Figure 7The present invention provides the following implementation scheme: an anti-deviated sheet metal processing tooling, including a base plate 1, a support shell 2 is fixed to the top surface of the base plate 1, a work plate 3 is fixed to the top surface of the support shell 2, a group of positioning components 4 for fixing the workpiece are arranged outside the support shell 2, the positioning component 4 includes a rotating rod 41 rotatably sleeved inside the support shell 2, a moving rod 42 is fixedly sleeved on the top end of the rotating rod 41, a positioning frame 43 is fixed to the end of the moving rod 42 away from the rotating rod 41, and anti-slip pads 44 are fixed to both ends of the positioning frame 43.
[0028] Please refer to Figure 6 The positioning assembly 4 includes a first transmission rod 45 fixedly sleeved on the bottom end of the rotating rod 41, and the end of the first transmission rod 45 away from the rotating rod 41 is rotatably connected to the second transmission rod 46, and the end of the second transmission rod 46 away from the first transmission rod 45 is rotatably connected to one end of the connecting rod 47, and the bottom surface of the connecting rod 47 is fixed with a slider 48 that slides on the upper surface of the bottom plate 1.
[0029] The outer surface of the slider 48 is slidably connected with a fixing rod 49 , and the fixing rod 49 is fixed to the upper surface of the base plate 1 .
[0030] In the above scheme, through the cooperation between the connecting rod 47, the second transmission rod 46 and the first transmission rod 45, the rotating rod 41 can be driven to rotate inside the supporting shell 2, and the moving rod 42 and the positioning frame 43 can be driven to fix the workpiece to be processed. Through the cooperation between multiple positioning frames 43, multiple points around the workpiece can be contacted simultaneously, so as to fix workpieces of different sizes or shapes.
[0031] Please refer to Figure 2 , Figure 5 and Figure 7 A power mechanism 5 for driving the positioning assembly 4 to move is provided between the base plate 1 and the support shell 2. The power mechanism 5 includes a transmission frame 51 rotatably connected to the upper surface of the base plate 1. A threaded rod 55 is rotatably sleeved inside the transmission frame 51. Two storage grooves 52 are provided inside the transmission frame 51. A telescopic rod 53 is slidably sleeved inside each of the storage grooves 52. The end of the telescopic rod 53 away from the transmission frame 51 is rotatably connected to a pull rod 54, and the end of the pull rod 54 away from the telescopic rod 53 is rotatably connected to a connecting rod 47.
[0032] Please refer to Figure 7 Two ends of the threaded rod 55 are provided with two sections of threads in opposite directions, and the two ends of the threaded rod 55 are respectively threadedly sleeved inside the two telescopic rods 53, and the two ends of the threaded rod 55 are fixedly sleeved with a transmission wheel 57.
[0033] The middle section of the threaded rod 55 is fixedly sleeved with a limiting collar 56 , and the outer periphery of the limiting collar 56 is rotatably sleeved inside the transmission frame 51 .
[0034] The power mechanism 5 includes a motor 58 fixed to the bottom surface of the base plate 1 , an output rod 59 is fixed to the output end of the motor 58 , and the top end of the output rod 59 rotates through the base plate 1 and is fixed to the bottom surface of the transmission frame 51 .
[0035] In the above scheme, the transmission frame 51 is driven by the motor 58 to rotate on the upper surface of the base plate 1. Through the cooperation between the transmission frame 51 and the telescopic rod 53, the pull rod 54 can be driven to move above the base plate 1. The transmission wheel 57 is manually rotated to drive the threaded rod 55 to rotate inside the transmission frame 51. The distance between the two telescopic rods 53 can be adjusted to facilitate the adjustment of the moving distance of the pull rod 54, so that the positioning assembly 4 can be adjusted according to workpieces of different sizes.
[0036] Please refer to Figure 3 and Figure 4 A support frame 6 is fixed to one side of the bottom plate 1, and a slide groove 7 is provided on the top surface of the support frame 6. A connecting sleeve 8 is slidably connected inside the slide groove 7. A dust suction component 9 for cleaning processing debris is arranged at the bottom of the connecting sleeve 8. The dust suction component 9 includes a telescopic frame 901 slidably sleeved inside the connecting sleeve 8 and a group of positioning rods 906 fixed to one side of the connecting sleeve 8. A dust suction frame 902 is fixed to the bottom surface of the telescopic frame 901, and a group of support blocks 903 are fixed to the top surface of the dust suction frame 902. A rotating shaft 904 is rotatably connected to one side of the support block 903, and a supporting hook 905 is fixedly sleeved on the periphery of the rotating shaft 904. A supporting rod 909 is fixed to one side of the supporting hook 905, and the bottom end of the support rod 909 is in contact with the top surface of the dust suction frame 902.
[0037] Please refer to Figure 4 The dust collection assembly 9 includes a first connecting block 910 fixed to one side of the support hook 905, a tension spring 911 is fixed to the bottom surface of the first connecting block 910, a second connecting block 912 is fixed to the bottom end of the tension spring 911, and the second connecting block 912 is fixed to the top surface of the dust collection frame 902.
[0038] The dust collecting assembly 9 further comprises a lever 907 fixedly sleeved on the periphery of the rotating shaft 904 , and a non-slip pad 908 is fixed on one side of the lever 907 .
[0039] Please refer to Figure 1 and Figure 2 A dust storage box 11 is fixed on the top surface of the support frame 6, a connecting pipe 10 is fixed between the dust storage box 11 and the connecting sleeve 8, and a limiting plate 12 sliding on the surface of the support frame 6 is fixed to the periphery of the connecting sleeve 8.
[0040] In the above scheme, the anti-slip pad 908 is manually pressed, and the lever 907 and the support hook 905 are driven to rotate around the rotating shaft 904, so that the support hook 905 is away from the positioning rod 906. When the support hook 905 moves to the positioning rod 906 located below, the anti-slip pad 908 is released, and the two support hooks 905 are pulled toward the middle through the tension spring 911, so that the support hook 905 is close to the positioning rod 906, and the operating position of the dust collection component 9 can be adjusted to facilitate the cleaning of debris.
[0041] Working principle: manually press the anti-skid pad 908, and drive the lever 907 and the support hook 905 to rotate around the rotating shaft 904, so that the support hook 905 is away from the positioning rod 906. When the support hook 905 moves to the positioning rod 906 located below, release the anti-skid pad 908, and pull the two support hooks 905 toward the middle through the tension spring 911, so that the support hook 905 is close to the positioning rod 906. Then, through external power, the debris on the surface of the working plate 3 is sequentially passed through the dust suction frame 902, the telescopic frame 901, the connecting sleeve 8 and the connecting pipe 10 into the dust storage box 11, and the working position of the dust suction component 9 can be adjusted to facilitate the cleaning of the debris. After cleaning, move the dust suction frame 902 upward, and drive the support hook 905 upward through the dust suction frame 902, so that the support hook 905 and the positioning rod 906 can fix the dust suction frame 902 above the working plate 3, which is convenient for processing the raw materials. Start the motor 58 to drive the transmission frame 51 to rotate on the upper surface of the base plate 1. Through the cooperation between the transmission frame 51 and the telescopic rod 53, the pull rod 54 can be driven to move above the base plate 1. Manually rotate the transmission wheel 57 and drive the threaded rod 55 to rotate inside the transmission frame 51. The distance between the two telescopic rods 53 can be adjusted to facilitate the adjustment of the moving distance of the pull rod 54, so that the positioning assembly 4 can be adjusted according to workpieces of different sizes. The connecting rod 47 is driven to move by the pull rod 54. Through the cooperation between the connecting rod 47, the second transmission rod 46 and the first transmission rod 45, the rotating rod 41 can be driven to rotate inside the support shell 2, and the moving rod 42 and the positioning frame 43 can be driven to fix the workpiece to be processed. Through the cooperation between multiple positioning frames 43, multiple points around the workpiece can be contacted at the same time, so as to fix workpieces of different sizes or shapes and improve the stability of the position of the workpiece during processing.
[0042] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.
Claims
1. An anti-deviating sheet metal processing tool, comprising a base plate (1), characterized in that: A support shell (2) is fixed on the top surface of the bottom plate (1), a work plate (3) is fixed on the top surface of the support shell (2), a group of positioning components (4) for fixing the workpiece are arranged outside the support shell (2), the positioning component (4) comprises a rotating rod (41) rotatably sleeved inside the support shell (2), a moving rod (42) is fixedly sleeved on the top end of the rotating rod (41), a positioning frame (43) is fixed at one end of the moving rod (42) away from the rotating rod (41), and anti-slip pads (44) are fixed at both ends of the positioning frame (43); A power mechanism (5) for driving the positioning assembly (4) to move is provided between the base plate (1) and the support shell (2), the power mechanism (5) comprising a transmission frame (51) rotatably connected to the upper surface of the base plate (1), a threaded rod (55) rotatably sleeved inside the transmission frame (51), two receiving grooves (52) are provided inside the transmission frame (51), a telescopic rod (53) is slidably sleeved inside each of the receiving grooves (52), an end of the telescopic rod (53) away from the transmission frame (51) is rotatably connected to a pull rod (54), and an end of the pull rod (54) away from the telescopic rod (53) is rotatably connected to a connecting rod (47); A support frame (6) is fixed to one side of the bottom plate (1); a slide groove (7) is provided on the top surface of the support frame (6); a connecting sleeve (8) is slidably connected to the inside of the slide groove (7); a dust collection component (9) for cleaning processing debris is provided at the bottom of the connecting sleeve (8); the dust collection component (9) comprises a telescopic frame (901) slidably sleeved inside the connecting sleeve (8) and a group of positioning rods (906) fixed to one side of the connecting sleeve (8); A dust collection frame (902) is fixed to the bottom surface of the telescopic frame (901), a group of support blocks (903) are fixed to the top surface of the dust collection frame (902), one side surface of the support block (903) is rotatably connected to a rotating shaft (904), a support hook (905) is fixedly sleeved on the periphery of the rotating shaft (904), a support rod (909) is fixed to one side surface of the support hook (905), and the bottom end of the support rod (909) is in contact with the top surface of the dust collection frame (902).
2. The anti-deviating sheet metal processing tool according to claim 1, characterized in that: The positioning assembly (4) comprises a first transmission rod (45) fixedly sleeved on the bottom end of the rotating rod (41); an end of the first transmission rod (45) away from the rotating rod (41) is rotatably connected to a second transmission rod (46); an end of the second transmission rod (46) away from the first transmission rod (45) is rotatably connected to one end of a connecting rod (47); a slider (48) is fixed on the bottom surface of the connecting rod (47) and slides on the upper surface of the bottom plate (1).
3. The anti-deviating sheet metal processing tool according to claim 2, characterized in that: The outer surface of the sliding block (48) is slidably connected to a fixing rod (49), and the fixing rod (49) is fixed to the upper surface of the bottom plate (1).
4. The anti-deviating sheet metal processing tool according to claim 1, characterized in that: Two ends of the threaded rod (55) are provided with two sections of threads in opposite directions, and the two ends of the threaded rod (55) are respectively threadedly sleeved inside the two telescopic rods (53), and the two ends of the threaded rod (55) are fixedly sleeved with transmission wheels (57).
5. The anti-deviating sheet metal processing tool according to claim 1, characterized in that: The middle section of the threaded rod (55) is fixedly sleeved with a limiting collar (56), and the outer periphery of the limiting collar (56) is rotatably sleeved inside the transmission frame (51).
6. The anti-deviating sheet metal processing tool according to claim 1, characterized in that: The power mechanism (5) comprises a motor (58) fixed to the bottom surface of the base plate (1), an output rod (59) being fixed to the output end of the motor (58), and a top end of the output rod (59) being rotatably passed through the base plate (1) and fixed to the bottom surface of the transmission frame (51).
7. The anti-deviating sheet metal processing tool according to claim 1, characterized in that: The dust collection assembly (9) comprises a first connection block (910) fixed to a side surface of the support hook (905), a tension spring (911) being fixed to the bottom surface of the first connection block (910), a second connection block (912) being fixed to the bottom end of the tension spring (911), and the second connection block (912) being fixed to the top surface of the dust collection frame (902).
8. The anti-deviating sheet metal processing tool according to claim 1, characterized in that: The dust collection assembly (9) further comprises a lever (907) fixedly sleeved on the periphery of the rotating shaft (904), and a non-slip pad (908) is fixed to one side of the lever (907).
9. The anti-deviating sheet metal processing tool according to claim 1, characterized in that: A dust storage box (11) is fixed to the top surface of the support frame (6), a connecting pipe (10) is fixed between the dust storage box (11) and the connecting sleeve (8), and a limiting plate (12) is fixed to the periphery of the connecting sleeve (8) and slides on the surface of the support frame (6).