A disassembling and assembling combined slot milling clamping fixture
Patent Information
- Application Number
- CN202522239987.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-23
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-23
AI Technical Summary
[0003]对于需要铣槽的螺栓,在铣床的设备上,由于夹具的不通用性导致铣槽时只能加工相同长度和相同铣槽长的螺栓,夹具的不通用性导致夹具成本的增高,针对上述问题,提出一种拆装组合式铣槽装夹夹具用于解决上述问题
本实用新型通过滑动设置在导轨表面的移动座可以调节第一固定架和第二固定架的间距,从而对不同长度的螺栓进行夹持,而且操作简单,大大提高了工作效率,通过紧固组件可以将第一固定架和第二固定架可拆卸安装在固定座和移动座上,安全可靠,同时根据不同规格的螺栓更换合适的固定架,降低了夹具的使用成本。
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Figure CN224846931U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of milling fixture technology, specifically a disassembly and assembly type milling fixture. Background Technology
[0002] Milling is a machining method that uses special tools to cut grooves on the surface of a workpiece. Grooving is achieved through the rotational and feed motions of specific tools.
[0003] For bolts that require milling, the lack of universality of fixtures on milling machines means that only bolts of the same length and with the same milling groove length can be processed. This lack of universality leads to increased fixture costs. To address these issues, a disassembly and assembly combination milling clamping fixture is proposed. Summary of the Invention
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a disassembly and assembly combination milling groove clamping fixture, comprising two guide rails, a fixed seat fixedly installed on one side of the top end of the guide rails, and a movable seat slidably connected to the other side of the top end of the guide rails. The top ends of the fixed seat and the movable seat are respectively provided with a first fixed frame and a second fixed frame. A limiting component is provided on one side of the movable seat, and the movable seat is limited and fixed by the limiting component. The top ends of the fixed seat and the movable seat are provided with fastening components for detachably fixing the first fixed frame and the second fixed frame.
[0005] Preferably, a mounting plate is fixedly installed on one side of the movable seat, and mounting brackets are fixedly installed on both sides of the mounting plate. The limiting component includes a compression spring fixedly installed at the top of the inside of the mounting bracket. A plug rod is elastically connected inside the mounting bracket through the compression spring. A horizontal plate is fixedly installed on one side of the guide rail. A slot adapted to the plug rod is opened at the top of the horizontal plate. A box structure with openings on both sides is fixedly installed at the center of the top of the mounting plate. An adjustment component is provided inside the box structure.
[0006] Preferably, the insertion rod retracts and slides within the mounting bracket via an adjusting assembly.
[0007] Preferably, the adjustment component includes toothed plates slidably connected to both sides inside the box structure, a gear rotatably connected to the center position inside the box structure, a connecting plate fixedly installed on one side of the toothed plates, a stop rod fixedly installed on one side of the connecting plate, and a torsion spring provided at the junction of the gear and the box structure.
[0008] Preferably, the mounting bracket has a second through groove on the side facing the box structure, and the insertion rod has a triangular groove on one side of its surface.
[0009] Preferably, a rotating rod is rotatably provided on the top of the box structure, an operating rod is provided at the upper end of the rotating rod, and the lower end of the rotating rod extends into the interior of the box structure and is coaxially fixed to the gear at its end.
[0010] Preferably, the fastening assembly includes mounting holes formed on the first fixing bracket and the second fixing bracket, the bottom of the mounting holes having an upper threaded hole, the top of the fixing seat and the movable seat having a lower threaded hole opposite to the upper threaded hole, and a fixing bolt being threadedly connected between the upper threaded hole and the lower threaded hole.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention allows for adjustment of the distance between the first and second fixed brackets via a sliding seat mounted on the guide rail surface, thereby clamping bolts of different lengths. It is simple to operate and greatly improves work efficiency. The first and second fixed brackets can be detachably installed on the fixed seat and the sliding seat via a fastening assembly, ensuring safety and reliability. Furthermore, the appropriate fixed bracket can be replaced according to different bolt specifications, reducing the cost of using the clamp. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the present invention; Figure 3 This is a schematic diagram of the adjustment component structure in this utility model; Figure 4 This is an exploded view of the limiting component structure in this utility model; Figure 5 This is a schematic diagram of the fastening component structure in this utility model.
[0013] In the diagram: 1. Guide rail; 2. Fixed base; 3. Moving base; 4. Horizontal plate; 401. Slot; 5. Mounting plate; 6. Mounting bracket; 601. Second through slot; 602. Compression spring; 603. Insert rod; 604. Triangular groove; 7. Box structure; 701. Toothed plate; 702. Gear; 703. Connecting plate; 704. Support rod; 705. Rotating rod; 706. Operating rod; 8. First fixed bracket; 9. Second fixed bracket; 10. Mounting hole; 11. Upper threaded hole; 12. Lower threaded hole; 13. Fixing bolt. Detailed Implementation
[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0015] like Figures 1-5As shown, this utility model provides a disassembly and assembly combination milling groove clamping fixture, including two guide rails 1. A fixed seat 2 is fixedly installed on one side of the top end of the guide rail 1. The fixed seat 2 is fixed on the surface of the guide rail 1 and cannot slide. A movable seat 3 is slidably connected to the other side of the top end of the guide rail 1. The second fixed frame 9 can slide on the surface of the guide rail 1 under the action of the movable seat 3, thereby changing the distance between the first fixed frame 8 and the second fixed frame 9, so as to be suitable for fixing bolts of different lengths. The top ends of the fixed seat 2 and the movable seat 3 are respectively detachably provided with the first fixed frame 8 and the second fixed frame 9 through fastening components. A limiting component is provided on one side of the movable seat 3, and the movable seat 3 is limited and fixed by the limiting component.
[0016] In this embodiment, the fastening assembly includes mounting holes 10 formed on the first fixed bracket 8 and the second fixed bracket 9. The bottom of the mounting holes 10 has an upper threaded hole 11, and the top of the fixed seat 2 and the movable seat 3 has a lower threaded hole 12 opposite to the upper threaded hole 11. A fixing bolt 13 is threadedly connected between the upper threaded hole 11 and the lower threaded hole 12. By placing the first fixed bracket 8 and the second fixed bracket 9 on the movable seat 3 and the fixed seat 2, with the upper threaded hole 11 and the lower threaded hole 2 vertically aligned, and then inserting the fixing bolt 13, the first fixed bracket 8 and the second fixed bracket 9 can be detachably installed on the fixed seat 2 and the movable seat 3. This design is simple, stable, and reliable. Furthermore, by replacing the appropriate fixed bracket according to different bolt specifications, the cost of using the clamp is reduced.
[0017] In this embodiment, a mounting plate 5 is fixedly installed on one side of the movable seat 3, and mounting brackets 6 are fixedly installed on both sides of the mounting plate 5. The limiting component includes a compression spring 602 fixedly installed at the top inside the mounting bracket 6. An insert rod 603 is elastically connected inside the mounting bracket 6 through the compression spring 602. A horizontal plate 4 is fixedly installed on one side of the guide rail 1. A slot 401 adapted to the insert rod 603 is opened at the top of the horizontal plate 4. A box structure 7 with openings on both sides is fixedly installed at the center of the top of the mounting plate 5. An adjustment component is provided inside the box structure 7. The insert rod 603 retracts and slides inside the mounting bracket 6 through the adjustment component.
[0018] By adopting the above technical solution, when it is necessary to adjust the position of the second fixing frame 9, the insertion rod 603 slides toward the inner cavity of the mounting frame 6 under the action of the adjustment component and squeezes the compression spring 602. When the insertion rod 603 is completely pulled out from the slot 401 on the surface of the horizontal plate 4, the sliding seat 3 can be slidably adjusted to adjust the position of the second fixing frame 9. After the position of the sliding seat 3 is adjusted, the insertion rod 603 is inserted back into the corresponding slot 401 on the surface of the horizontal plate 4 by the elastic force of the adjustment component and the compression spring 602, which can quickly complete the limiting and fixing of the sliding seat 3 and its top second fixing frame 9. The operation is simple.
[0019] Preferably, the adjusting assembly includes toothed plates 701 slidably connected to both sides inside the box structure 7, a gear 702 rotatably connected at the center of the box structure 7, a connecting plate 703 fixedly installed on one side of the toothed plates 701, a stop rod 704 fixedly installed on one side of the connecting plate 703, a torsion spring provided at the junction of the gear 702 and the box structure 7, a second through groove 601 opened on the side of the mounting bracket 6 facing the box structure 7, and a triangular groove 604 opened on one side of the surface of the insert rod 603. Furthermore, a rotating rod 705 is rotatably mounted on the top of the box structure 7, an operating rod 706 is provided at the upper end of the rotating rod 705, and the lower end of the rotating rod 705 extends into the box structure 7 and is coaxially fixedly connected to the gear 702.
[0020] By adopting the above technical solution, the operating lever 706 can drive the rotating rod 705 to rotate, which in turn drives the gear 702 to rotate inside the box structure 7. The rotating gear 702 and the toothed plates 701 on both sides of the box structure 7 mesh with each other, thus generating a force. This causes the toothed plates 701, along with the push rod 704, to slide toward the inner cavity of the mounting bracket 6. When the push rod 704 passes through the second through groove 601 and is pressed against the inclined surface of the triangular groove 604 on the surface of the insertion rod 603, a longitudinal moving force is generated, which causes the insertion rod 603 to slide toward the inner cavity of the mounting bracket 6. The moving seat 3 can be quickly moved and fixed by the operator simply by rotating the operating lever 706, and bolts of different lengths can be clamped, improving the efficiency of subsequent milling.
Claims
1. A disassembly and assembly type milling groove clamping fixture, comprising two guide rails (1), characterized in that: A fixed seat (2) is fixedly installed on one side of the top of the guide rail (1), and a movable seat (3) is slidably connected to the other side of the top of the guide rail (1). The tops of the fixed seat (2) and the movable seat (3) are respectively provided with a first fixed frame (8) and a second fixed frame (9). A limiting component is provided on one side of the movable seat (3), and the movable seat (3) is limited and fixed by the limiting component. The tops of the fixed seat (2) and the movable seat (3) are both provided with fastening components for detachably fixing the first fixed frame (8) and the second fixed frame (9).
2. The disassembly and assembly combination milling clamping fixture as described in claim 1, characterized in that, A mounting plate (5) is fixedly installed on one side of the movable seat (3), and mounting brackets (6) are fixedly installed on both sides of the mounting plate (5). The limiting component includes a compression spring (602) fixedly installed at the top of the mounting bracket (6). A plug rod (603) is elastically connected inside the mounting bracket (6) through the compression spring (602). A horizontal plate (4) is fixedly installed on one side of the guide rail (1). A slot (401) adapted to the plug rod (603) is opened at the top of the horizontal plate (4). A box structure (7) with openings on both sides is fixedly installed at the center of the top of the mounting plate (5). An adjustment component is provided inside the box structure (7).
3. The disassembly and assembly combination milling clamping fixture as described in claim 2, characterized in that, The insertion rod (603) retracts and slides inside the mounting bracket (6) via an adjustment assembly.
4. The disassembly and assembly combination milling clamping fixture as described in claim 3, characterized in that, The adjustment assembly includes a toothed plate (701) slidably connected to both sides inside the box structure (7), a gear (702) rotatably connected at the center of the box structure (7), a connecting plate (703) fixedly installed on one side of the toothed plate (701), a stop rod (704) fixedly installed on one side of the connecting plate (703), and a torsion spring provided at the junction of the gear (702) and the box structure (7).
5. The disassembly and assembly combination milling clamping fixture as described in claim 4, characterized in that, The mounting bracket (6) has a second through groove (601) on one side facing the box structure (7), and the insert rod (603) has a triangular groove (604) on one side of its surface.
6. The disassembly and assembly combination milling clamping fixture as described in claim 5, characterized in that, The top of the box structure (7) is rotatably provided with a rotating rod (705), the upper end of the rotating rod (705) is provided with an operating rod (706), and the lower end of the rotating rod (705) extends into the box structure (7) and is coaxially fixed to the gear (702).
7. The disassembly and assembly combination milling clamping fixture as described in claim 1, characterized in that, The fastening assembly includes mounting holes (10) on the first fixed frame (8) and the second fixed frame (9). The bottom of the mounting hole (10) is provided with an upper threaded hole (11). The top of the fixed seat (2) and the movable seat (3) are provided with lower threaded holes (12) opposite to the upper threaded hole (11). The upper threaded hole (11) and the lower threaded hole (12) are threaded together by a fixing bolt (13).