Anti-skid clamp for machining
By designing an anti-slip fixture for mechanical processing with a rotating clamping assembly and a convenient replacement design, the problem of inconvenient replacement of other surfaces and clamping blocks in the prior art is solved, and the flexibility and clamping effect of multi-faceted machining of the workpiece is improved.
Patent Information
- Application Number
- CN202422050191.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-08-23
AI Technical Summary
After fixing the workpiece, existing mechanical processing fixtures are inconvenient to process other surfaces of the workpiece, and the clamping blocks are inconvenient to replace, resulting in a decrease in clamping friction.
An anti-slip fixture for mechanical processing including supporting legs, tabletops, support columns, box bodies, motors, worms, transmission shafts, gears and sliding blocks is designed. The gears and transmission shafts are driven to rotate through the motor to realize the rotation of the clamping components, which is convenient for machining multiple surfaces of the parts. At the same time, the design of a bidirectional screw and sliding block is adopted to facilitate the replacement and disassembly of the clamping blocks.
It realizes the flexibility of machining multiple surfaces of the workpiece, improves processing efficiency, and ensures the friction of the clamping and extends the service life of the equipment through a convenient clamping block replacement mechanism.
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Figure CN222779201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical processing, in particular to an anti-slip clamp for mechanical processing. Background Art
[0002] The anti-slip fixtures used in machining refer to fixture devices that can stably fix the workpiece and prevent it from sliding. Such fixtures are usually designed to maintain the stability and safety of the workpiece during machining to ensure accurate machining results and the safety of operators.
[0003] In the prior art, the clamp applies force through its designed mechanical structure (such as thread, chuck, cylinder, etc.) to firmly clamp the workpiece in its working position. These forces can be generated by manual or automatic operation to ensure that the workpiece does not move or slide during operation. However, in the prior art, it is inconvenient to process other surfaces of the workpiece after the workpiece is fixed. Therefore, an anti-slip clamp for mechanical processing is proposed to solve the above problem. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an anti-slip clamp for mechanical processing, aiming to improve the problem in the prior art that it is inconvenient to process other surfaces of parts during clamping and the clamping blocks are inconvenient to replace while maintaining good clamping friction.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A non-slip clamp for mechanical processing comprises two supporting legs, the tops of the two supporting legs are fixedly connected to a table top, the top of the table top is fixedly connected to a supporting column, the top of the supporting column is fixedly connected to a box body 1, the interior of the box body 1 is fixedly connected to a motor 1, the driving end of the motor 1 is fixedly connected to a worm, the interior of the box body 1 is rotatably connected to a transmission shaft 2, the exterior of the transmission shaft 2 is fixedly connected to a worm gear, the exterior of the transmission shaft 2 is fixedly connected to a gear 3, the interior of the box body 1 is rotatably connected to the transmission shaft 1, the exterior of the transmission shaft 1 is slidably connected to a gear rod, the exterior of the transmission shaft 1 is fixedly connected to the box body 2, a sliding assembly is provided inside the box body 2 for clamping a sliding part structure, and a rotating assembly is provided inside the box body 1 for rotating the clamping mechanism to facilitate processing of other surfaces of the part.
[0007] As a further description of the above technical solution:
[0008] The sliding assembly includes a bidirectional screw rod, the front and rear ends of the outside of the bidirectional screw rod are rotatably connected to the inside of the box body two, the outside of the bidirectional screw rod is meshed and connected to two sliding blocks, and the inside of the two sliding blocks is provided with a disassembly assembly for replacing the clamping structure to ensure the clamping effect, and the outside of the bidirectional screw rod is fixedly connected to a gear four.
[0009] As a further description of the above technical solution:
[0010] The outside of the gear rod is slidably connected to the inside of the box body 1, the outside of the worm wheel is meshed with the outside of the worm, and the outside of the gear 3 is meshed with the outside of the gear rod.
[0011] As a further description of the above technical solution:
[0012] The rotating assembly includes a second motor, the bottom of which is fixedly connected to the inside of the box body, the driving end of the second motor is fixedly connected to a first gear, the outside of the transmission shaft is fixedly connected to a second gear, and the outside of the first gear is meshed with the outside of the second gear.
[0013] As a further description of the above technical solution:
[0014] The outside of the gear four is meshedly connected to the outside of the gear rod, and the outsides of the two sliding blocks are slidably connected to the inside of the box body two.
[0015] As a further description of the above technical solution:
[0016] The disassembly assembly includes two clamping blocks, the interiors of the two sliding blocks are fixedly connected with sleeves, the interiors of the two sleeves are rotatably connected with turning handles, the far sides of the two turning handles are fixedly connected with clamping plates, and the exteriors of the two turning handles are sleeved with springs.
[0017] As a further description of the above technical solution:
[0018] A cross slot is provided inside the clamping block.
[0019] As a further description of the above technical solution:
[0020] One end of the spring is fixedly connected to one end of the sleeve, and the other end of the spring is fixedly connected to the outside of the turning handle.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the motor 2 drives the gear 1 to rotate, thereby driving the meshing gear 2 to rotate, further driving the transmission shaft 1 to rotate as a whole, driving the box body 2 and the clamping assembly inside it to rotate as a whole, and by adding a rotating assembly, the clamping assembly can be rotated, and multiple positions of the processing parts can be enhanced.
[0023] 2. In the utility model, the handle is rotated to drive the card plate to rotate and match the cross slot of the clamping block, and then the clamping block is slid to the right to separate the card plate from the clamping block, which is convenient for disassembly and replacement. The new clamping block is slid to the outside of the card plate, and the card plate is rotated to the vertical direction through the elastic rotation reset of the spring to clamp and fix the clamping block. The portable and replaceable clamping block ensures the clamping friction, increases the clamping effect, and facilitates better processing of parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A three-dimensional diagram of an anti-slip fixture for machining proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the structure of a box body of an anti-slip fixture for mechanical processing proposed by the utility model;
[0026] Figure 3 This is a schematic structural diagram of a sliding block of an anti-slip fixture for machining proposed by the utility model;
[0027] Figure 4 The utility model is a schematic structural diagram of a clamping block of an anti-slip clamp for mechanical processing.
[0028] Legend:
[0029] 1. Support legs; 2. Table; 3. Support columns; 4. Box body 1; 5. Motor 1; 6. Motor 2; 7. Gear 1; 8. Gear 2; 9. Transmission shaft 1; 10. Tooth rod; 11. Worm; 12. Worm wheel; 13. Gear 3; 14. Transmission shaft 2; 15. Box body 2; 16. Bidirectional lead screw; 17. Gear 4; 18. Sliding block; 19. Clamping block; 20. Cross slot; 21. Turn handle; 22. Spring; 23. Sleeve; 24. Card plate. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1The utility model provides an embodiment: an anti-slip clamp for mechanical processing, comprising two supporting legs 1. The supporting legs 1 serve as the basic supporting part of the clamp and play the role of overall stability. The reasonably designed length and position of the supporting legs 1 can ensure the firmness and stability of the clamp during use. The tops of the two supporting legs 1 are fixedly connected with a table top 2. The top of the table top 2 is fixedly connected with a supporting column 3. The table top 2 provides a stable working platform. The supporting column 3 serves as a bridge connecting the table top 2 and other clamp components, and plays a role of supporting and transmitting force. The top of the supporting column 3 is fixedly connected with a box body 4. The supporting column 3 transmits force to the box body 4. The box body 4 serves as the main bracket of the clamping structure and plays an important role in carrying the workpiece and the clamping device.
[0032] Reference Figure 2 The inside of the box body 4 is fixedly connected with a motor 5, which drives the clamping operation of the entire clamp, and ensures that the workpiece is firmly fixed in the desired position by rotating or moving the clamping component. The driving end of the motor 5 is fixedly connected with a worm 11. The worm 11 serves as a transmission device of the motor 5, which converts the rotational motion of the motor into linear or rotational motion, so that the clamp can accurately adjust and control the position and strength of the clamping component. The transmission shaft 2 14 is a key component connecting the box body 4 and the worm wheel 12 and the gear 3 13. It is responsible for transmitting the motor driving force to the clamping structure and ensuring the accuracy and reliability of its movement. The inside of the box body 4 is rotatably connected with the transmission shaft 2 14, and the outside of the transmission shaft 2 14 is fixedly connected with the worm wheel 12. The worm wheel 12 cooperates with the worm 11 to achieve efficient rotation transmission through the worm 11 transmission mechanism, providing sufficient torque and precise motion control to adjust the operation of the clamping mechanism. The outside of the transmission shaft 2 14 is fixedly connected with the gear 3 13. Gear three 13, as a part of the transmission device, further adjusts and controls the movement of the fixture by cooperating with other gears or transmission devices to meet the accuracy and flexibility required for processing different workpieces. The internal rotation connection of the box body 4 is connected with a transmission shaft 9. The transmission shaft 9, as another key transmission component, is responsible for controlling the rotational movement of the clamping mechanism to facilitate the processing of different surfaces of the workpiece. The external sliding connection of the transmission shaft 9 is connected with a gear rod 10. The gear rod 10, as a motion control device of the transmission shaft 9, is combined with gears or other transmission devices to achieve precise movement and adjustment of the clamping parts of the fixture. The external fixed connection of the transmission shaft 9 is connected with a box body 2 15. The box body 2 15 serves as a supporting structure for accommodating the gear rod 10 and other moving parts to ensure the stability and reliability of the moving parts of the fixture. The interior of the box body 2 15 is provided with a sliding component for clamping the sliding part structure. The interior of the box body 4 is provided with a rotating component for rotating the clamping mechanism to facilitate the processing of other surfaces of the part.
[0033] Reference Figure 2The sliding assembly includes a bidirectional screw rod 16, the core part of the sliding assembly is the bidirectional screw rod 16, which is connected to the inside of the box body 15 by rotating at the front and rear ends. This design can ensure stability and accuracy during movement. The front and rear ends of the outside of the bidirectional screw rod 16 are rotatably connected to the inside of the box body 15. The outside of the bidirectional screw rod 16 is meshed with two sliding blocks 18. The sliding block 18 is provided with a disassembly assembly inside, which is mainly used to facilitate the replacement of the clamping structure, so as to ensure that the clamping effect can be adjusted and maintained at any time. The two sliding blocks 18 are provided with a disassembly assembly inside to replace the clamping structure to ensure the clamping effect. The outside of the bidirectional screw rod 16 is fixedly connected with a gear four 17, and the outside of the gear rod 10 is slidably connected to the inside of the box body 1 4. The outside of the worm wheel 12 is meshed with the outside of the worm 11. This meshing design can realize efficient rotation transmission, so that the whole system has higher efficiency and accuracy. The outside of the gear three 13 is meshed with the outside of the gear rod 10. Through this meshing connection, power transmission between different components can be realized, ensuring the coordinated operation of the whole sliding assembly.
[0034] Reference Figure 2 The rotating assembly includes a motor 26, the bottom of which is fixedly connected to the inside of the box body 14. The core part of the rotating assembly is the motor 26, the bottom of which is fixedly connected to the inside of the box body 14. This design ensures the stability and safety of the motor during operation. The driving end of the motor 26 is fixedly connected with a gear 17, the function of which is to transmit the rotational force output by the motor to the transmission shaft 19. The outside of the transmission shaft 19 is fixedly connected with a gear 28, the outside of the gear 17 is meshed with the outside of the gear 28, this connection method realizes the transmission of the rotational force through the meshing design, and at the same time ensures the smoothness and efficiency of the rotation process. The outside of the gear 17 is meshed with the outside of the gear 28, this meshing mechanism ensures the accuracy and reliability of the transmission, the outside of the gear 4 17 is meshed and connected to the outside of the gear rod 10, this structural design enables the movement of the gear rod 10 to drive the rotation of the gear 4 17, and realizes transmission and application over a longer distance, the outside of the two sliding blocks 18 is slidably connected to the inside of the box body 2 15.
[0035] Reference Figure 3 to Figure 4The disassembly assembly includes two clamping blocks 19, whose main function is to fix and clamp the processed parts. The two sliding blocks 18 are fixedly connected to the inside of the sleeves 23, which play a supporting and positioning role in the overall structure to ensure the correct position and movement trajectory of other components. The inside of the two sleeves 23 is rotatably connected to the handles 21. This connection method enables the handles 21 to rotate freely in the sleeves 23, thereby realizing flexible movement and operation of the assembly. The far sides of the two handles 21 are fixedly connected to the card plates 24, which play a fixing and clamping role during the disassembly process. The outside of the two handles 21 is sleeved with springs 22. The inside of the clamping block 19 is provided with a cross card slot 20. The cross card slot 20 allows the clamping block 19 to effectively clamp and release other components, ensuring the accuracy and efficiency of the disassembly process. One end of the spring 22 is fixedly connected to one end of the sleeve 23, and the other end of the spring 22 is fixedly connected to the outside of the handle 21.
[0036] Working principle: First, place the parts to be processed between the two clamping blocks 19, turn on the switch of the box body 4, and drive the worm 11 to rotate inside the box body 4 through the driving end of the motor 5, thereby driving the worm wheel 12 to make relative movement, and then drive the transmission shaft 2 14 and the gear 3 13 to rotate the interior of the box body 4, and further drive the gear rod 10 to slide on the outside of the transmission shaft 9. At the same time, since the other end of the gear rod 10 is meshed and connected with the gear 4 17, the gear 4 17 is driven to rotate, thereby driving the two-way screw rod 16 to rotate. Then, the two sliding blocks 18 meshing on the two-way lead screw 16 are driven to move to the adjacent side and slide inside the box body 15. The movement of the two sliding blocks 18 drives the two clamping blocks 19 to clamp the middle parts. Then, the switch of the motor 2 6 is turned on. The driving end of the motor 2 6 rotates to drive the gear 1 7 to rotate, thereby driving the meshing gear 2 8 to rotate, and then drives the entire transmission shaft 1 9 to rotate, and finally drives the entire box body 2 15 to rotate. By adding a rotating clamping assembly, it is convenient to process multiple positions of the parts without frequent disassembly and replacement of the parts, thereby improving the processing efficiency.
[0037] Secondly, due to the long-term use of the clamping block 19, it is easy to cause damage. In order to reduce the friction of clamping, the staff can turn the handle 21 to drive the spring 22 to rotate elastically and generate a force. The rotation of the handle 21 drives the card plate 24 to rotate in a direction that matches the horizontal groove of the cross slot 20 inside the clamping block 19. Then, the clamping block 19 is slid outward to separate the clamping block 19 from the card plate 24. The cross slot 20 of the new clamping block 19 is aligned with the card plate 24 and then slid into the inside of the cross slot 20. The handle 21 is released and the card plate 24 is rotated and changed in direction through the elastic reset of the spring 22. It is fixed inside the cross slot 20. The clamping block 19 that is easy to replace will not reduce the clamping force of the equipment as the equipment ages, the clamping friction is guaranteed, the clamping effect is increased, and it is convenient for parts to be processed better.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A non-slip fixture for machining, comprising two supporting legs (1), characterized in that: The tops of the two support legs (1) are fixedly connected to a table top (2), the top of the table top (2) is fixedly connected to a support column (3), the top of the support column (3) is fixedly connected to a box body (4), the inside of the box body (4) is fixedly connected to a motor (5), the driving end of the motor (5) is fixedly connected to a worm (11), the inside of the box body (4) is rotatably connected to a transmission shaft (14), the outside of the transmission shaft (14) is fixedly connected to a worm wheel (12), the outside of the transmission shaft (14) is fixedly connected to a gear (13), the inside of the box body (4) is rotatably connected to a transmission shaft (9), the outside of the transmission shaft (9) is slidably connected to a gear rod (10), the outside of the transmission shaft (9) is fixedly connected to a box body (15), a sliding assembly is provided inside the box body (15) for clamping a sliding part structure, and a rotating assembly is provided inside the box body (4) for rotating the clamping structure, so as to facilitate processing of other surfaces of the parts.
2. The anti-slip fixture for machining according to claim 1, characterized in that: The sliding assembly comprises a bidirectional screw rod (16), the front and rear ends of the outside of the bidirectional screw rod (16) are rotatably connected to the inside of the second box body (15), the outside of the bidirectional screw rod (16) is meshingly connected to two sliding blocks (18), and the insides of the two sliding blocks (18) are provided with a disassembly assembly for replacing the clamping structure to ensure the clamping effect, and the outside of the bidirectional screw rod (16) is fixedly connected to a gear four (17).
3. The anti-slip fixture for machining according to claim 1, characterized in that: The outside of the gear rod (10) is slidably connected to the inside of the box body (4), the outside of the worm wheel (12) is meshed with the outside of the worm (11), and the outside of the gear three (13) is meshed with the outside of the gear rod (10).
4. The anti-slip fixture for machining according to claim 1, characterized in that: The rotating assembly comprises a second motor (6), the bottom of the second motor (6) is fixedly connected to the inside of the box body (4), the driving end of the second motor (6) is fixedly connected to a first gear (7), the outside of the transmission shaft (9) is fixedly connected to a second gear (8), and the outside of the first gear (7) is meshed with the outside of the second gear (8).
5. The anti-slip fixture for machining according to claim 2, characterized in that: The outside of the gear four (17) is meshingly connected to the outside of the gear rod (10), and the outsides of the two sliding blocks (18) are slidably connected to the inside of the box body two (15).
6. The anti-slip fixture for machining according to claim 2, characterized in that: The disassembly assembly comprises two clamping blocks (19), the interiors of the two sliding blocks (18) are fixedly connected to sleeves (23), the interiors of the two sleeves (23) are rotatably connected to rotating handles (21), the far sides of the two rotating handles (21) are fixedly connected to clamping plates (24), and the exteriors of the two rotating handles (21) are sleeved with springs (22).
7. The anti-slip fixture for machining according to claim 6, characterized in that: A cross slot (20) is provided inside the clamping block (19).
8. The anti-slip fixture for machining according to claim 6, characterized in that: One end of the spring (22) is fixedly connected to one end of the sleeve (23), and the other end of the spring (22) is fixedly connected to the outside of the turning handle (21).
Citation Information
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