Rotatable machining jig
By designing a rotatable machining fixture that includes rotating components and fixed components, the problem of difficult to achieve the angle rotation and fixing of the workpiece in the prior art is solved, and the stability and efficiency of the processing process are improved.
Patent Information
- Application Number
- CN202420965200.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When existing machining fixtures require the workpiece to rotate at an angle, they lack effective rotation and fixing functions, resulting in unstable processing and inefficient efficiency.
A rotatable machining fixture including a rotating assembly and a fixed assembly is designed. The rotating assembly realizes rotation of the workpiece through the meshing transmission of the hollow worm and the worm gear, and the fixing assembly realizes the fixing of the rotating state through the cooperation of the bidirectional threaded rod and the fixing clamp.
The rotation ability of the machining fixture is realized, the multi-angle rotation requirement of the workpiece is met, the processing efficiency is improved, and the stability of the processing process is ensured through the function of the fixed component.
Smart Images

Figure CN222553322U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing jigs, in particular to a rotatable processing jig. Background Art
[0002] A machining jig is an auxiliary device used to fix the workpiece or guide machining, also known as an auxiliary tool. It is mainly used to ensure the stability and accuracy of the workpiece during machining to improve machining quality and operating speed. Machining jigs are used in many fields, such as metal processing, mechanical processing, and mold processing. In the metal processing field, machining jigs can be used to cut metal sheets, steel plates, aluminum plates, copper plates and other metal materials to ensure their machining accuracy and efficiency. In the mechanical processing field, machining jigs can be used in all aspects of mechanical processing and precision machining. However, during use, the machining jig is often required to have a rotation function to adjust the machining angle of the workpiece.
[0003] After searching, the patent document with publication number CN 212122974U discloses a rotatable processing jig, including a processing machine table; a circular processing jig body is installed on the processing machine table, and support frames are installed on the processing machines on the left and right sides of the processing jig body, and a processing cylinder is installed on the support frame. The utility model can ensure that the processing jig has good stability during use.
[0004] The above prior art often has the following problems when used:
[0005] When the existing processing jig is in use, due to processing requirements, the workpiece to be processed needs to be rotated at a certain angle, or rotated during processing, which requires an auxiliary processing jig with corresponding operating measures, and when the rotation is completed and rotated to the required angle, it can ensure that the workpiece can be maintained in this state, so that the processing can be carried out stably and efficiently. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a rotatable processing fixture.
[0007] The embodiment of the utility model provides a rotatable processing tool, comprising:
[0008] Base;
[0009] A rotating assembly, the rotating assembly comprising a No. 1 mounting plate fixedly connected to the upper surface of the base, the side wall of the No. 1 mounting plate being rotatably connected to a No. 1 rotating shaft via a bearing, the No. 1 rotating shaft being circumferentially fixedly connected to a portion close to the No. 1 mounting plate, the upper surface of the base being rotatably connected to a No. 2 rotating shaft via a bearing, the top end of the No. 2 rotating shaft being fixedly connected to a worm gear, the hollow worm gear being meshed with the worm gear, the upper surface of the worm gear being fixedly connected to a support rod, the top end of the support rod being fixedly connected to a bearing seat, the surface of the bearing seat being fixedly provided with a machining jig body;
[0010] A fixing component is arranged above the base.
[0011] Furthermore, the fixing assembly includes a No. 2 mounting plate circumferentially fixedly connected to the upper surface of the base, the No. 1 rotating shaft is circumferentially fixedly connected to a turntable, the side wall of the No. 2 mounting plate is rotatably connected to a bidirectional threaded rod through a bearing, the threaded sections of the bidirectional threaded rod with opposite thread directions are threadedly connected to fixing nuts, the upper surfaces of the two fixing nuts are fixedly connected to fixing splints, the side walls of the No. 2 mounting plate are fixedly connected to a guide rod, and the two fixing splints are slidably sleeved on the guide rod.
[0012] Furthermore, the first rotating shaft is rotatably connected to the side wall of the second mounting plate through a bearing.
[0013] Furthermore, a bearing bracket is fixedly connected to the upper surface of the base, and the second rotating shaft is rotatably connected to the upper surface of the bearing bracket through a bearing.
[0014] Furthermore, a knob is fixedly connected to one end of the bidirectional threaded rod away from the second mounting plate.
[0015] Furthermore, the turntable is located between two fixing clamps, and the two fixing clamps and the fixing nuts are symmetrically arranged with respect to the turntable.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] In the utility model, a rotating component is used to enable the processing jig to have a rotating ability, thereby being able to assist the workpiece to be processed to rotate, which can meet more processing needs and also improve the processing efficiency. By setting a fixed component in conjunction with the rotating component, when the workpiece to be processed is rotated to a suitable angle and needs to stop, its state can be fixed by the fixed component, thereby ensuring that subsequent processing is carried out stably and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of a rotatable processing fixture described in an embodiment of the utility model.
[0019] Figure 2 It is a schematic diagram of the three-dimensional structure from another perspective of a rotatable processing fixture described in an embodiment of the utility model.
[0020] Figure 3 It is a three-dimensional structural schematic diagram of a rotatable processing fixture described in an embodiment of the utility model from another perspective.
[0021] In the above drawings: 1 base, 2 No. 1 mounting plate, 3 No. 1 rotating shaft, 4 hollow worm, 5 No. 2 rotating shaft, 6 worm wheel, 7 support rod, 8 bearing seat, 9 processing fixture body, 10 No. 2 mounting plate, 11 turntable, 12 bidirectional threaded rod, 13 fixing nut, 14 fixing splint, 15 guide rod, 16 bearing bracket. DETAILED DESCRIPTION
[0022] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0023] like Figure 1-Figure 3 As shown, the embodiment of the utility model provides a rotatable processing tool, including:
[0024] A base 1, a rotating assembly, the rotating assembly includes a No. 1 mounting plate 2 fixedly connected to the upper surface of the base 1, a No. 1 rotating shaft 3 is rotatably connected to the side wall of the No. 1 mounting plate 2 through a bearing, a hollow worm 4 is fixedly connected to the circumference of the No. 1 rotating shaft 3 near the No. 1 mounting plate 2, a No. 2 rotating shaft 5 is rotatably connected to the upper surface of the base 1 through a bearing, a worm gear 6 is fixedly connected to the top of the No. 2 rotating shaft 5, the hollow worm 4 is meshed with the worm gear 6, a support rod 7 is fixedly connected to the upper surface of the worm gear 6, a bearing seat 8 is fixedly connected to the top of the support rod 7, a processing jig body 9 is fixedly provided on the surface of the bearing seat 8, a bearing bracket 16 is fixedly connected to the upper surface of the base 1, and the No. 2 rotating shaft 5 is rotatably connected to the upper surface of the bearing bracket 16 through a bearing, in order to improve the stability of the operation of the processing jig, it is provided with sufficient support;
[0025] The fixing component is arranged above the base 1, and the fixing component includes a No. 2 mounting plate 10 which is circumferentially fixedly connected to the upper surface of the base 1, and a turntable 11 is circumferentially fixedly connected to the No. 1 rotating shaft 3. The side wall of the No. 2 mounting plate 10 is rotatably connected to a two-way threaded rod 12 through a bearing, and the threaded sections of the two-way threaded rod 12 with opposite thread directions are threadedly connected with fixing nuts 13. The upper surfaces of the two fixing nuts 13 are fixedly connected to fixing splints 14, and the side wall of the No. 2 mounting plate 10 is fixedly connected to a guide rod 15, and the two fixing splints 14 are both slidably sleeved on the guide rod 15. The No. 1 rotating shaft 3 is rotatably connected to the side wall of the No. 2 mounting plate 10 through a bearing, providing sufficient support for the No. 1 rotating shaft 3, and a knob is fixedly connected to one end of the two-way threaded rod 12 away from the No. 2 mounting plate 10, which is convenient for the staff to operate, and the turntable 11 is located between the two fixing splints 14, and the two fixing splints 14 and the fixing nuts 13 are symmetrically arranged about the turntable 11, so that the fixing component can normally play its fixing role.
[0026] The detailed working process of the utility model is as follows:
[0027] When in use, the workpiece to be processed is first fixed by the processing fixture body 9. When the processing fixture body 9 needs to be rotated according to processing needs, the No. 1 rotating shaft 3 is rotated by the turntable 11. The rotation of the No. 1 rotating shaft 3 drives the hollow worm 4 to rotate, and then drives the worm wheel 6 to rotate through the meshing transmission. The rotation of the worm wheel 6 drives the processing fixture body 9 to rotate through the support rod 7 and the bearing seat 8, thereby driving the workpiece to be processed to rotate. At the same time, due to the self-locking relationship between the worm wheel 6 and the hollow worm 4, the worm wheel 6 will not drive the hollow worm 4 to rotate in the opposite direction. Therefore, after the rotation is realized, the worm wheel 6 and the processing fixture body 9 above have good stability, thereby ensuring efficient and stable processing.
[0028] When it is necessary to fix the state after rotation, it is also necessary to limit the state of the hollow worm 4 so that it no longer rotates. The two-way threaded rod 12 is rotated by turning the knob. The two-way threaded rod 12 rotates, and the two fixing nuts 13 will not rotate with it under the limitation of the two fixed clamps 14 and the guide rod 15, and then move towards each other, driving the two fixed clamps 14 to approach each other, so that the turntable 11 can be clamped and fixed, and the state of the No. 1 rotating shaft 3 can be fixed, so that the state of the processing fixture body 9 that has completed the rotation can be fixed, ensuring the stability of subsequent processing and improving the processing efficiency.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A rotatable processing jig, characterized in that: include: Base (1); A rotating assembly, the rotating assembly comprising a first mounting plate (2) fixedly connected to the upper surface of a base (1), a side wall of the first mounting plate (2) being rotatably connected to a first rotating shaft (3) via a bearing, a circumferential portion of the first rotating shaft (3) close to the first mounting plate (2) being fixedly connected to a hollow worm (4), the upper surface of the base (1) being rotatably connected to a second rotating shaft (5) via a bearing, a top end of the second rotating shaft (5) being fixedly connected to a worm gear (6), the hollow worm gear (4) being meshed with the worm gear (6), a support rod (7) being fixedly connected to the upper surface of the support rod (7), a bearing seat (8) being fixedly connected to the top end of the support rod (7), a processing jig body (9) being fixedly provided on the surface of the bearing seat (8); A fixing component is arranged above the base (1).
2. A rotatable processing tool according to claim 1, characterized in that: in: The fixing assembly comprises a second mounting plate (10) circumferentially fixedly connected to the upper surface of the base (1); the first rotating shaft (3) is circumferentially fixedly connected to a turntable (11); the side wall of the second mounting plate (10) is rotatably connected to a bidirectional threaded rod (12) via a bearing; the threaded sections of the bidirectional threaded rod (12) with opposite thread directions are both threadedly connected to fixing nuts (13); the upper surfaces of the two fixing nuts (13) are both fixedly connected to fixing clamps (14); the side wall of the second mounting plate (10) is fixedly connected to a guide rod (15); the two fixing clamps (14) are both slidably sleeved on the guide rod (15).
3. A rotatable processing tool according to claim 2, characterized in that: in: The first rotating shaft (3) is rotatably connected to the side wall of the second mounting plate (10) through a bearing.
4. A rotatable processing jig according to claim 1, characterized in that: in: The upper surface of the base (1) is fixedly connected to a bearing bracket (16), and the second rotating shaft (5) is rotatably connected to the upper surface of the bearing bracket (16) via a bearing.
5. A rotatable processing tool according to claim 2, characterized in that: in: The bidirectional threaded rod (12) is fixedly connected with a knob at one end away from the second mounting plate (10).
6. A rotatable processing tool according to claim 2, characterized in that: in: The rotating disk (11) is located between two fixing clamps (14), and the two fixing clamps (14) and the fixing nuts (13) are symmetrically arranged with respect to the rotating disk (11).
Citation Information
Patent Citations
Rotatable machining jig
CN212122974U