Clamping device for magnet machining
By designing an adjustable U-shaped clamping arm and clamping block structure, the problem that traditional magnet machining and clamping devices cannot adapt to magnets of different sizes is solved, and efficient and accurate magnet machining and clamping is achieved.
Patent Information
- Application Number
- CN202421185508.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Traditional magnet machining and clamping devices cannot adapt to magnetic materials of different sizes and shapes, resulting in low processing accuracy and production efficiency.
A clamping device including a U-shaped clamping arm and an adjustable clamping block is designed, and flexible clamping of magnets of different sizes is achieved by providing an adjustable U-shaped clamping slot, a movable clamping block and an adjustment screw.
The device can flexibly adapt to magnets of different sizes and shapes, improves machining flexibility and accuracy, and reduces the risk of moving or misalignment of magnets during machining.
Smart Images
Figure CN222552848U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to magnet processing, and in particular relates to a clamping device used for magnet processing. Background Art
[0002] The magnet processing clamping device is a tooling for clamping magnets. In the field of magnetic material processing, the traditional clamping device has some technical problems, which limits the processing accuracy and production efficiency. The existing clamping device usually uses a fixed-shaped clamping arm and clamping block, which cannot adapt to magnetic materials of different sizes and shapes, resulting in the magnetic material being easily moved or dislocated during the processing, affecting the processing quality. Utility Model Content
[0003] The utility model aims to provide a clamping device for magnet processing, so as to solve the problem that the magnet processing clamping device proposed in the above background technology cannot adapt to the clamping processing of magnets of different sizes.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for magnet processing, comprising a U-shaped clamping arm and a fixed clamping block located between the openings of the U-shaped clamping arm, and the opening direction of the U-shaped clamping arm is downward, both ends of the U-shaped clamping arm opening and the interior of the fixed clamping block are provided with U-shaped card grooves with openings facing downward, and a clamping arm fixing block is provided in the U-shaped card groove, and the U-shaped clamping arm and the fixed clamping block are fixedly connected with the clamping arm fixing block by screws, a downwardly recessed arc-shaped clamping groove A is provided inside the upper end of the fixed clamping block, and a clamping groove adjustable device is provided on the top of the fixed clamping block.
[0005] Preferably, the adjustable clamping groove device includes a T-shaped anti-slip groove, an adjustable clamping block and a T-shaped anti-slip block. Two T-shaped anti-slip grooves are provided, and the two T-shaped anti-slip grooves are symmetrically arranged inside the top of the fixed clamping block. Two T-shaped anti-slip blocks are provided, and the two T-shaped anti-slip blocks are symmetrically arranged at the bottom of the adjustable clamping block. At the same time, the two T-shaped anti-slip blocks are respectively inserted into the two corresponding T-shaped anti-slip grooves, and the adjustable clamping block is located at the top of the fixed clamping block.
[0006] Preferably, the adjustable clamping groove device also includes an arc-shaped plug-in block and an arc-shaped clamping groove C, the arc-shaped plug-in block is arranged at the bottom of the adjustable clamping block, and the arc-shaped plug-in block is inserted into the inside of the arc-shaped clamping groove A, and the top of the adjustable clamping block is provided with a downwardly recessed arc-shaped clamping groove C, and there are multiple adjustable clamping blocks, and the opening sizes and depths of the arc-shaped clamping grooves C on the multiple adjustable clamping blocks are different.
[0007] Preferably, a connecting block is provided at the bottom of the clamp arm fixing block, and the clamp arm fixing block and the connecting block are made of a whole metal block by turning. A mounting base is welded to the bottom of the connecting block, and a plurality of screw holes are provided inside the mounting base near the front and rear ends.
[0008] Preferably, an adjusting screw hole is provided inside the center of the top end of the U-shaped clamp arm, a clamp screw is threadedly inserted into the adjusting screw hole, and the clamp screw can move up and down by rotating clockwise or counterclockwise, and an operating handle is provided on the top of the clamp screw.
[0009] Preferably, a movable clamping block is arranged outside the bottom end of the clamp screw, and a circular stopper is arranged at the bottom of the clamp screw, while a circular groove is arranged inside the top end of the movable clamping block, and the circular stopper is arranged in the circular groove.
[0010] Preferably, lifting anti-slip strips are provided on the inner walls at both ends of the U-shaped clamp arm, lifting anti-slip grooves are provided inside the left and right ends of the movable clamp block, and the lifting anti-slip grooves are sleeved on the outside of the lifting anti-slip strips, and the lifting anti-slip grooves can move up and down outside the lifting anti-slip strips.
[0011] Preferably, the movable clamp block is located on the upper side of the fixed clamp block, and the movable clamp block is parallel to the fixed clamp block, and the bottom end of the movable clamp block is provided with an arc-shaped clamp groove B which is recessed upward.
[0012] Preferably, the length of the clamp screw is greater than the length of the U-shaped clamp arm, and the operating handle is mainly composed of a fixed block and an operating rod, wherein the fixed block is welded to the top of the clamp screw, and the operating rod is laterally inserted in the center of the fixed block, and the operating rod can move left and right.
[0013] Beneficial effects:
[0014] 1. Adjustable U-shaped clamp arm structure: By setting adjustable U-shaped slots and clamp arm fixing blocks at both ends of the U-shaped clamp arm, and setting movable clamp blocks and adjusting screws inside the U-shaped clamp arm, the entire clamping device can flexibly adapt to magnets of different sizes and shapes, greatly improving the flexibility and accuracy of processing.
[0015] 2. The coordinated use of arc-shaped clamping groove B and arc-shaped clamping groove C: the arc-shaped clamping groove C is arranged on the adjustable clamping groove device, and the arc-shaped clamping groove B matching with it is arranged inside the top of the movable clamping block. This design enables the magnet to be more firmly fixed on the clamping device during the processing, reducing the risk of sliding or falling off.
[0016] 3. Design of the adjustable clamping groove device: The design of the adjustable clamping groove device enables the clamping device to be adjusted according to the size of the magnet. When the size of the magnet does not meet the preset value, its size can be adjusted by replacing the adjustable clamping groove device to ensure that the magnet can be firmly clamped.
[0017] 4. Bidirectional locking function of the movable clamp: The movable clamp can not only be locked in the vertical direction by adjusting the screw, but also can be locked in the horizontal direction by cooperating with the arc-shaped clamping groove B at its bottom and the arc-shaped groove on the fixed clamp. This bidirectional locking function enables the clamping device to generate a greater clamping force on the magnet during processing, thereby improving the stability and safety of processing.
[0018] 5. Integrated design of operating handle and clamp screw: The integrated design of operating handle and clamp screw makes it easier for the operator to rotate and lock the clamp screw.
[0019] In summary, the magnet processing clamping device achieves efficient, stable and precise processing and clamping of magnets through a series of ingenious designs and technological innovations. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The utility model is a three-dimensional structural schematic diagram of a clamping device for magnet processing.
[0021] Figure 2 The utility model is a schematic diagram of the disassembled structure of a clamping device for magnet processing.
[0022] Figure 3 It is a schematic diagram of the plane structure of the clamp screw and the fixed clamp block of the utility model.
[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustable clamping groove device of the utility model.
[0024] In the figure: 1. Mounting base; 2. Screw hole; 3. Connecting block; 4. U-shaped clamp arm; 5. Fixed clamp block; 6. Arc clamp groove A; 7. Adjustable clamp groove device; 8. Arc clamp groove B; 9. Movable clamp block; 10. Lifting anti-slip strip; 11. Clamp screw; 12. Adjusting screw hole; 13. Operating handle; 14. Clamp arm fixing block; 15. U-shaped slot; 16. Lifting anti-slip slot; 17. T-shaped anti-slip slot; 18. Adjustable clamp block; 19. Arc plug-in block; 20. Arc clamp groove C; 21. T-shaped anti-slip block. DETAILED DESCRIPTION
[0025] 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.
[0026] The utility model provides Figure 1-4 The clamping device for magnet processing shown in the figure comprises a U-shaped clamping arm 4 and a fixed clamping block 5 located between the openings of the U-shaped clamping arm 4, and the opening direction of the U-shaped clamping arm 4 faces downward, and both ends of the opening of the U-shaped clamping arm 4 and the interior of the fixed clamping block 5 are provided with U-shaped card grooves 15 with the openings facing downward, and a clamping arm fixing block 14 is provided in the U-shaped card groove 15, and the U-shaped clamping arm 4 and the fixed clamping block 5 are fixedly connected with the clamping arm fixing block 14 by screws, and the upper end of the fixed clamping block 5 is provided with an arc-shaped clamping groove A6 recessed downward, and a connecting block 3 is provided at the bottom of the clamping arm fixing block 14, and the clamping arm fixing block 14 and the connecting block 3 are made of a whole metal block by turning, and a mounting base 1 is welded to the bottom of the connecting block 3, and the mounting base 1 is close to the mounting base 1. There are multiple screw holes 2 inside the front and rear ends. When using the fixture for magnet processing and production, it is necessary to first determine the installation position of the fixture, and then the mounting base 1 needs to be fitted to the installation position, and the mounting base 1 needs to be firmly installed and fixed by screws, and then the U-shaped clamp arm 4 and the fixed clamp block 5 need to be connected to the outside of the clamp arm fixing block 14 through the U-shaped slot 15 inside the bottom, and the U-shaped clamp arm 4 and the fixed clamp block 5 are firmly fixed to the clamp arm fixing block 14 by screws, and then the magnet to be processed is placed in the arc-shaped clamp groove A6 on the fixed clamp block 5, and the magnet needs to be clamped by the movable clamp block 9, so that the end face of the magnet can be further polished and other treatments.
[0027] Furthermore, an adjusting screw hole 12 is provided at the center of the top end of the U-shaped clamp arm 4, and a clamp screw 11 is threadedly inserted into the adjusting screw hole 12, and the clamp screw 11 can move up and down respectively by rotating clockwise and counterclockwise, and an operating handle 13 is provided on the top of the clamp screw 11, and a movable clamp block 9 is provided on the outside of the bottom end of the clamp screw 11, and a circular stopper is provided at the bottom of the clamp screw 11, and a circular groove is provided inside the top of the movable clamp block 9, and the circular stopper is provided in the circular groove, and lifting anti-slip strips 10 are provided on the inner walls of the left and right ends of the U-shaped clamp arm 4, and lifting anti-slip grooves 16 are provided inside the left and right ends of the movable clamp block 9, and the lifting anti-slip grooves 16 are sleeved on the outside of the lifting anti-slip strip 10, and the lifting anti-slip grooves 16 can move up and down on the outside of the lifting anti-slip strip 10, and the movable clamp block 9 is located on the upper side of the fixed clamp block 5, and the movable clamp block 9 is parallel to the fixed clamp block 5, and the bottom of the movable clamp block 9 is provided with an upward The recessed arc-shaped clamping groove B8, the length of the clamp screw 11 is greater than the length of the U-shaped clamping arm 4, and the operating handle 13 is mainly composed of a fixed block and an operating rod, wherein the fixed block is welded to the top of the clamp screw 11, and the operating rod is laterally inserted in the center of the fixed block, and the operating rod can move left and right. When the magnet to be processed is placed in the arc-shaped clamping groove A6 on the fixed clamping block 5, the movable clamping block 9 needs to be lowered so that the movable clamping block 9 and the fixed clamping block 5 can firmly clamp and fix the magnet. Specifically, the clamp screw 11 needs to be driven to rotate by the operating handle 13, and the clamp screw 11 and the adjusting screw hole 12 can move downward through the pushing action of the thread, which will cause the clamp screw 11 to push the movable clamping block 9 downward, and finally the movable clamping block 9 can firmly clamp and fix the magnet through the arc-shaped clamping groove B8 and the fixed clamping block 5 can firmly clamp and fix the magnet through the arc-shaped clamping groove A6, and then the fixed magnet can be processed.
[0028] like Figure 1 , Figure 3 and Figure 4 As shown, a clamping groove adjustable device 7 is provided at the top of the fixed clamping block 5, and the clamping groove adjustable device 7 includes a T-shaped anti-slip groove 17, an adjustable clamping block 18 and a T-shaped anti-slip block 21. Two T-shaped anti-slip grooves 17 are provided, and the two T-shaped anti-slip grooves 17 are symmetrically arranged inside the top of the fixed clamping block 5. Two T-shaped anti-slip blocks 21 are provided, and the two T-shaped anti-slip blocks 21 are symmetrically arranged at the bottom of the adjustable clamping block 18. At the same time, the two T-shaped anti-slip blocks 21 are respectively inserted into the two corresponding T-shaped anti-slip grooves 17, and the adjustable clamping block 18 is located at the top of the fixed clamping block 5.
[0029] Furthermore, the adjustable clamping groove device 7 also includes an arc-shaped plug-in block 19 and an arc-shaped clamping groove C20. The arc-shaped plug-in block 19 is arranged at the bottom of the adjustable clamping block 18, and the arc-shaped plug-in block 19 is plugged into the inside of the arc-shaped clamping groove A6. The top of the adjustable clamping block 18 is provided with a downwardly recessed arc-shaped clamping groove C20, and the adjustable clamping block 18 is provided with multiple arc-shaped clamping grooves C20. The opening sizes and depths of the arc-shaped clamping grooves C20 on the multiple adjustable clamping blocks 18 are different. When the size of the arc-shaped clamping groove A6 on the fixed clamping block 5 does not match the size of the fixed magnet, in order to make the magnet be clamped more firmly and not damaged, the adjustable clamping groove device 7 is required to replace the fixed clamping block 5 to match and To clamp and fix the magnet, specifically, it is necessary to select the adjustable clamp block 18 so that the size of the arc-shaped clamp groove C20 inside the top thereof matches the size of the magnet, and then the adjustable clamp block 18 needs to be placed on the front side of the fixed clamp block 5, and then the two T-shaped anti-slip blocks 21 at the bottom of the adjustable clamp block 18 are directly slid into the two T-shaped anti-slip grooves 17 inside the top of the fixed clamp block 5, so that the adjustable clamp block 18 will be fixed to the top of the fixed clamp block 5, and then the magnet is placed in the arc-shaped clamp groove C20 on the adjustable clamp block 18, and the movable clamp block 9 is pressed down normally until the movable clamp block 9 and the adjustable clamp block 18 firmly clamp the magnet through the arc-shaped clamp groove B8 and the arc-shaped clamp groove C20 respectively.
[0030] 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 clamping device for magnet processing, comprising a U-shaped clamping arm (4) and a fixed clamping block (5) located between the openings of the U-shaped clamping arm (4), wherein the opening direction of the U-shaped clamping arm (4) faces downward, both ends of the opening of the U-shaped clamping arm (4) and the interior of the fixed clamping block (5) are provided with U-shaped card grooves (15) with the opening facing downward, and a clamping arm fixing block (14) is provided in the U-shaped card groove (15), and the U-shaped clamping arm (4) and the fixed clamping block (5) are fixedly connected to the clamping arm fixing block (14) by screws, characterized in that: The upper end of the fixed clamp block (5) is provided with an arc-shaped clamp groove A (6) which is recessed downwards, and the top of the fixed clamp block (5) is provided with a clamp groove adjustable device (7).
2. A clamping device for magnet processing according to claim 1, characterized in that: The clamping groove adjustable device (7) comprises a T-shaped anti-slip groove (17), an adjustable clamping block (18) and a T-shaped anti-slip block (21). Two T-shaped anti-slip grooves (17) are provided, and the two T-shaped anti-slip grooves (17) are symmetrically arranged inside the top of the fixed clamping block (5). Two T-shaped anti-slip blocks (21) are provided, and the two T-shaped anti-slip blocks (21) are symmetrically arranged at the bottom of the adjustable clamping block (18). At the same time, the two T-shaped anti-slip blocks (21) are respectively inserted into the two corresponding T-shaped anti-slip grooves (17), and the adjustable clamping block (18) is located on the top of the fixed clamping block (5).
3. A clamping device for magnet processing according to claim 2, characterized in that: The adjustable clamping groove device (7) further comprises an arc-shaped plug-in block (19) and an arc-shaped clamping groove C (20), wherein the arc-shaped plug-in block (19) is arranged at the bottom of the adjustable clamping block (18), and the arc-shaped plug-in block (19) is plugged into the inside of the arc-shaped clamping groove A (6), and the top of the adjustable clamping block (18) is provided with an arc-shaped clamping groove C (20) which is recessed downward, and the adjustable clamping block (18) is provided with a plurality of the arc-shaped clamping grooves C (20), and the opening sizes and depths of the arc-shaped clamping grooves C (20) on the plurality of adjustable clamping blocks (18) are different.
4. A clamping device for magnet processing according to claim 1, characterized in that: A connecting block (3) is arranged at the bottom of the clamp arm fixing block (14), and the clamp arm fixing block (14) and the connecting block (3) are made from a whole metal block by turning, a mounting base (1) is welded to the bottom of the connecting block (3), and a plurality of screw holes (2) are arranged inside the mounting base (1) near the front and rear ends.
5. A clamping device for magnet processing according to claim 1, characterized in that: An adjusting screw hole (12) is provided at the center of the top end of the U-shaped clamp arm (4), a clamp screw (11) is threadedly inserted into the adjusting screw hole (12), and the clamp screw (11) can move up and down by rotating clockwise or counterclockwise, and an operating handle (13) is provided at the top of the clamp screw (11).
6. A clamping device for magnet processing according to claim 5, characterized in that: A movable clamping block (9) is arranged outside the bottom end of the clamping screw (11), and a circular stopper is arranged at the bottom of the clamping screw (11), while a circular groove is arranged inside the top end of the movable clamping block (9), and the circular stopper is arranged in the circular groove.
7. A clamping device for magnet processing according to claim 6, characterized in that: The inner walls of the left and right ends of the U-shaped clamp arm (4) are both provided with lifting anti-slipping strips (10), and the inner walls of the left and right ends of the movable clamp block (9) are both provided with lifting anti-slipping grooves (16), and the lifting anti-slipping grooves (16) are sleeved on the outside of the lifting anti-slipping strips (10), and the lifting anti-slipping grooves (16) can move up and down outside the lifting anti-slipping strips (10).
8. A clamping device for magnet processing according to claim 6, characterized in that: The movable clamping block (9) is located on the upper side of the fixed clamping block (5), and the movable clamping block (9) is parallel to the fixed clamping block (5). The bottom end of the movable clamping block (9) is provided with an upwardly recessed arc-shaped clamping groove B (8).
9. A clamping device for magnet processing according to claim 5, characterized in that: The length of the clamp screw (11) is greater than the length of the U-shaped clamp arm (4), and the operating handle (13) is mainly composed of a fixed block and an operating rod, wherein the fixed block is welded to the top of the clamp screw (11), and the operating rod is laterally inserted at the center of the fixed block, and the operating rod can move left and right.