Metal product clamp facilitating clamping and machining
By designing a metal product fixture with an electromagnet locker, the problem that existing fixtures need to be unclipped when changing the processing position is solved, and the convenience and efficiency of performing multiple processing operations without unclipping are achieved.
Patent Information
- Application Number
- CN202421006649.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-05-10
AI Technical Summary
Existing metal product processing fixtures need to be unclogged when changing the processing position, which is inconvenient to operate and poor convenience.
A clamp including a clamping table, a slide chute, a main transverse thread shaft, a main nut adjustment block, a clamping frame, a clamping thread shaft, an electromagnet chuck and a controller is designed. The clamping rotation is achieved through an electromagnet locker, which facilitates processing of different end faces.
It realizes lateral movement, space rotation and plane rotation without unblocking, improving the convenience and efficiency of processing.
Smart Images

Figure CN222971947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal product jigs, in particular to a metal product jig convenient for clamping and processing. Background Art
[0002] A jig refers to a device used in the process of mechanical manufacturing to fix the processing object, make it occupy the correct position, and accept construction or inspection, also known as a fixture. Generally speaking, any device used in any process of the technological process to quickly, conveniently and safely install a workpiece can be called a jig.
[0003] When most metal product processing jigs are in use, since various positions of the metal product need to be processed, and when most processing jigs need to change the processing position, the metal product can only be taken down first, then the position is adjusted, and the metal product is fixed again, which is very inconvenient and has poor convenience in use. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is: in order to overcome the above problems, a metal product jig convenient for clamping and processing is provided, which solves the above problems.
[0005] The utility model solves its technical problem by adopting the following technical solutions:
[0006] A fixture for metal products that is convenient for clamping and processing, including a clamping table fixed by bolts. Inside the clamping table, there is a sliding groove. A main transverse movement threaded shaft is rotatably arranged in the sliding groove, and a main nut adjustment block is arranged in cooperation with the main transverse movement threaded shaft. After the main transverse movement threaded shaft rotates, the main nut adjustment block moves horizontally. And on the upper end surface of the main nut adjustment block, there is a clamping frame. At both ends of the clamping frame, there is a clamping threaded shaft threadedly connected respectively. At one end of the clamping threaded shaft, there is a first clamping turntable for clamping and a first electromagnetic chuck for locking the first clamping turntable. The first electromagnetic chuck is fixed at the end of the clamping threaded shaft. The first clamping turntable has a turntable rotating shaft, and the turntable rotating shaft is assembled with a bearing in the first electromagnetic chuck, so that the first clamping turntable is rotatably arranged in the first electromagnetic chuck. And on the first electromagnetic chuck, there are at least two symmetric sliding holes. In the sliding holes, there are electromagnetic locking devices that are magnetically attracted to the rear end surface of the first clamping turntable in the energized state, and springs installed in the sliding holes to push the electromagnetic locking devices forward. The electromagnetic locking devices generate magnetic attraction after being energized to lock the first clamping turntable. A controller for controlling the electromagnetic locking devices is fixed on the clamping table. When the electromagnetic locking devices lose magnetic attraction, the first clamping turntable can rotate relative to the first electromagnetic chuck, so as to rotate without releasing the clamping effect on the metal product, which is convenient for processing different end faces and is very suitable for drilling, deburring, and grinding operations.
[0007] Preferably, in order to facilitate the realization of planar rotation without releasing the clamping, a second electromagnetic chuck is fixed on the main nut adjustment block, and a second clamping turntable is fixed at the bottom of the clamping frame. The second clamping turntable is rotatably arranged in the second electromagnetic chuck through a bearing. And in the second electromagnetic chuck, there is an electromagnetic locking device for locking the second clamping turntable after being energized. When the electromagnetic locking device in the second electromagnetic chuck is powered off, the clamping frame can rotate relative to the clamping table, which is convenient for adjusting the position of the metal product without releasing the clamping, facilitating processing.
[0008] Preferably, a moving scale is provided on the upper end surface of the clamping table for comparing and observing the lateral relative displacement of the clamping frame, which is convenient for making holes at a specified interval.
[0009] Preferably, a number of double-round-head through-slot structures are arranged at intervals on the clamping frame, effectively reducing the weight of the equipment materials.
[0010] The advantages and positive effects of the present utility model are as follows: The clamping is stable and efficient, and it can perform lateral movement, spatial rotation, and planar rotation after clamping, which is convenient for repositioning without releasing the clamping of the metal product. It can be easily adjusted by contacting the magnetic attraction through the controller, which can greatly improve the efficiency in machining. Brief Description of the Drawings
[0011] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0012] Figure 1 is a schematic structural view of the present utility model;
[0013] Figure 2 is a schematic structural view of the present utility model;
[0014] Figure 3 is a schematic internal structure view of the first electromagnet chuck 15 and the first clamping turntable 16 in the present utility model.
[0015] The reference numerals in the drawings are described separately as follows: 10, clamping table; 11, controller; 12, main transverse movement threaded shaft; 13, clamping frame; 14, clamping threaded shaft; 15, first electromagnet chuck; 16, first clamping turntable; 17, sliding hole; 18, spring; 19, electromagnet lock; 20, turntable rotating shaft; 21, bearing; 22, movement scale; 23, second electromagnet chuck; 24, second clamping turntable. Detailed Description of the Embodiment
[0016] The present utility model will be further described in detail below in conjunction with the drawings. These drawings are all simplified schematic views, which only illustrate the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model. The following is a further detailed description of the embodiments of the present utility model in conjunction with the drawings:
[0017] As Figures 1-3As shown in the figure, a fixture for metal products that is convenient for clamping and processing according to the present utility model includes a clamping table 10 fixed by bolts. A chute is provided in the clamping table 10. A main transverse movement threaded shaft 12 is rotatably provided in the chute. A main nut adjusting block is provided in cooperation with the main transverse movement threaded shaft 12. After the main transverse movement threaded shaft 12 rotates, the main nut adjusting block moves horizontally. And a clamping frame 13 is provided on the upper end surface of the main nut adjusting block. A clamping threaded shaft 14 is threadedly connected to each end of the clamping frame 13. A first clamping turntable 16 for clamping and a first electromagnet chuck 15 for locking the first clamping turntable 16 are fixedly provided at one end of the clamping threaded shaft 14. The first electromagnet chuck 15 is fixed at the end of the clamping threaded shaft 14. The first clamping turntable 16 has a turntable rotating shaft 20. The turntable rotating shaft 20 and a bearing 21 are assembled in the first electromagnet chuck 15, so that the first clamping turntable 16 is rotatably arranged in the first electromagnet chuck 15. And at least two symmetric sliding holes 17 are provided on the first electromagnet chuck 15. An electromagnet lock 19 that magnetically attracts the rear end surface of the first clamping turntable 16 in the energized state is provided in the sliding hole 17, and a spring 18 that pushes the electromagnet lock 19 forward is installed in the sliding hole 17. The electromagnet lock 19 generates magnetic attraction after being energized to lock the first clamping turntable 16. A controller 11 for controlling the electromagnet lock 19 is fixedly provided on the clamping table 10. When the electromagnet lock 19 loses magnetic attraction, the first clamping turntable 16 can rotate relative to the first electromagnet chuck 15, so as to rotate without releasing the clamping effect on the metal product, which is convenient for processing different end faces and is very suitable for drilling, deburring, and grinding operations.
[0018] Preferably, in order to facilitate the realization of planar rotation without releasing the clamping, a second electromagnet chuck 23 is fixedly provided on the main nut adjusting block. A second clamping turntable 24 is fixedly provided at the bottom of the clamping frame 13. The second clamping turntable 24 is rotatably arranged in the second electromagnet chuck 23 through a bearing. And an electromagnet lock 19 is provided in the second electromagnet chuck 23 for locking the second clamping turntable 24 after being energized. When the electromagnet lock 19 in the second electromagnet chuck 23 is powered off, the clamping frame 13 can rotate relative to the clamping table 10, which is convenient for adjusting the position of the metal product without releasing the clamping, facilitating processing.
[0019] Preferably, a moving scale 22 is provided on the upper end surface of the clamping table 10 for comparing and observing the horizontal relative displacement of the clamping frame 13, which is convenient for making spaced holes.
[0020] Preferably, a number of double-round-head through-slot structures are provided at intervals on the clamping frame 13, effectively reducing the weight of the equipment materials.
[0021] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific embodiments. Any other embodiments obtained by those skilled in the art according to the technical solutions of the present invention also fall within the scope of protection of the present invention.
Claims
1. A metal product clamp for convenient clamping and processing, comprising a clamping table (10) fixed by bolts, characterized in that: A slide groove is provided in the clamping table (10), a main transverse threaded shaft (12) is rotatably provided in the slide groove, a main nut adjustment block is provided in cooperation with the main transverse threaded shaft (12), the main nut adjustment block moves laterally after the main transverse threaded shaft (12) rotates, and a clamping frame (13) is provided on the upper end surface of the main nut adjustment block, and a clamping threaded shaft (14) is provided at each end of the clamping frame (13) and is threadedly connected to each other, a first clamping turntable (16) for clamping and a first electromagnetic chuck (15) for locking the first clamping turntable (16) are fixed at one end of the clamping threaded shaft (14), the first electromagnetic chuck (15) is fixed to the end of the clamping threaded shaft (14), the first clamping turntable (16) has a turntable shaft (20), and the turntable shaft (20) and the bearing (21) are assembled on the first electromagnetic chuck (15) The first clamping turntable (16) is rotatably arranged in the first electromagnet chuck (15), and at least two symmetrical sliding holes (17) are provided on the first electromagnet chuck (15), and the sliding holes (17) are provided with an electromagnet locker (19) which is magnetically attracted to the rear end surface of the first clamping turntable (16) when powered, and a spring (18) is installed in the sliding hole (17) to push the electromagnet locker (19) forward, and the electromagnet locker (19) generates magnetic attraction to lock the first clamping turntable (16) after power is turned on, and a controller (11) for controlling the electromagnet locker (19) is fixedly provided on the clamping platform (10), and when the electromagnet locker (19) loses its magnetic attraction, the first clamping turntable (16) can rotate relative to the first electromagnet chuck (15) and thus rotate without releasing the clamping effect on the metal product.
2. A metal product fixture for convenient clamping and processing according to claim 1, characterized in that: In order to facilitate the planar rotation without releasing the clamp, a second electromagnetic chuck (23) is fixedly provided on the main nut adjustment block, and a second clamping turntable (24) is fixedly provided at the bottom of the clamping frame (13). The second clamping turntable (24) is rotatably arranged in the second electromagnetic chuck (23) through a bearing, and an electromagnetic locker (19) is provided in the second electromagnetic chuck (23) for locking the second clamping turntable (24) after power is turned on. When the electromagnetic locker (19) in the second electromagnetic chuck (23) is powered off, the clamping frame (13) can be rotated relative to the clamping table (10), so that the position of the metal product can be adjusted without releasing the clamp, thereby facilitating processing.
3. A metal product fixture for convenient clamping and processing according to claim 2, characterized in that: A movable scale (22) is provided on the upper end surface of the clamping platform (10) for comparing and observing the lateral relative displacement of the clamping frame (13), thereby facilitating drilling holes at a predetermined spacing.
4. A metal product fixture for convenient clamping and processing according to claim 3, characterized in that: A plurality of double round-head through-grooved structures are arranged at intervals on the clamping frame (13), thereby effectively reducing the weight of the material used in the equipment.