Part fixing and machining clamp
By designing highly adaptable clamping and driving components, the problem of poor versatility of existing fixtures has been solved, enabling the stable fixing of parts of different shapes and sizes, and improving machining accuracy and efficiency.
Patent Information
- Application Number
- CN202520554646.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing fixtures for fixed machining of parts have poor versatility and are difficult to adapt to parts of different shapes and sizes, resulting in frequent fixture changes and increased machining costs and time.
A clamping assembly and a driving assembly were designed. The clamping assembly drives the clamping body to adjust via a rotating shaft and increases friction with a rubber pad. The driving assembly achieves automatic adjustment through hydraulic and gear structures to adapt to the fixing of parts of different shapes and sizes.
It improves the versatility and stability of the fixture, reduces the frequency of fixture replacement, and enhances machining accuracy and efficiency.
Smart Images

Figure CN223889457U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parts fixing and processing, and more specifically, this utility model relates to a parts fixing and processing fixture. Background Technology
[0002] During the machining process of mechanical parts, the parts need to be fixed in order to ensure machining accuracy and quality;
[0003] A search revealed an existing patent (publication number: CN 221313353 U) that discloses a fixing fixture for machining parts, including a base; a support frame is fixedly connected to the top of the base; the side wall of the support frame is provided with a first Z-shaped frame and a second Z-shaped frame via a rotating component; a first threaded rod is threadedly connected to the side wall of the first Z-shaped frame; a clamping plate is rotatably connected to one end of the first threaded rod; a rotating rod is rotatably connected to the side wall of the second Z-shaped frame; a tray is fixedly connected to one end of the rotating rod; the clamping plate and the tray clamp and fix the disc part, and the first Z-shaped frame and the second Z-shaped frame rotate due to the action of the rotating component, so that the disc part can still rotate while being fixed, thereby improving the machining efficiency of the disc part and solving the problem that each machining operation can only process one surface, which would greatly reduce machining efficiency and make the machining process more cumbersome.
[0004] Existing part fixing and machining fixtures have poor versatility for parts of different shapes and sizes, requiring frequent fixture changes, which increases processing costs and time, resulting in certain limitations in their use. Furthermore, the aforementioned cited patent documents do not propose any solutions to address these issues.
[0005] Therefore, a part fixing and machining fixture is proposed to address the above problems. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a part fixing and processing fixture to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a part fixing and processing fixture, including a base, a clamping component connected to the upper end of the base via a connecting component, the clamping component including a connecting frame, two sets of connecting frames symmetrically arranged, and a fixture body connected to the upper end of the connecting frame via a rotating shaft, and a rubber pad fixedly provided on one side of the fixture body.
[0008] Preferably, electric telescopic rods are fixedly installed on both sides of the opposite face of the connecting frame, and connecting springs are connected around the outside of the electric telescopic rods, with a bearing plate fixedly installed between the connecting springs.
[0009] Preferably, one side of the base is provided with a driving assembly, the driving assembly comprises a bearing seat, one side of the bearing seat is fixedly provided with a hydraulic cylinder, one side of the hydraulic cylinder is sleeved with a hydraulic rod, and one side of the hydraulic rod is fixedly provided with a toothed plate.
[0010] Preferably, a connecting groove is formed in the upper end of the bearing seat, a connecting block is slidably connected in the connecting groove, and the connecting block is fixedly connected with the toothed plate.
[0011] Preferably, the toothed plate is provided with a connecting assembly at the upper end, the connecting assembly comprises a gear, the gear is engagedly connected with the toothed plate, one side of the gear is fixedly provided with a lead screw, and the lead screw is externally threadedly connected with a connecting seat.
[0012] Preferably, a guide groove is formed in the upper end of the base, guide rods are fixedly arranged at both ends in the guide groove, and the connecting seat is slidably connected with the guide rods.
[0013] The technical effects and advantages of the utility model are as follows:
[0014] Compared with the prior art, the part fixing machining clamp is provided with a clamping assembly, and under the action of the rotating shaft, the clamp body can be adjusted, so that the clamp body can adapt to the fixing requirements of parts of different shapes and sizes, the versatility of the clamp is improved, the rubber pad arranged on one side of the clamp body increases the friction force, the part is fixed more firmly, the machining precision is ensured, and the practicability of the device is improved to a certain extent. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model.
[0016] Figure 2 It is a driving assembly structure schematic view of the utility model.
[0017] Figure 3 It is a connecting assembly structure schematic view of the utility model.
[0018] Figure 4 It is a clamping assembly structure schematic view of the utility model.
[0019] The figure mark is: 1, base;2, driving assembly;21, bearing seat;22, hydraulic cylinder;23, hydraulic rod;24, toothed plate;25, connecting block;26, connecting groove;3, connecting assembly;31, gear;32, lead screw;33, guide rod;34, guide groove;35, connecting seat;4, clamping assembly;41, connecting frame;42, rotating shaft;43, clamp body;44, rubber pad;45, electric telescopic rod;46, connecting spring;47, bearing plate. PREFERRED EMBODIMENT
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0021] Embodiment one
[0022] As shown in the accompanying drawings Figures 1 to 4 A part fixing machining clamp, including base 1, the upper end of base 1 is connected with clamping assembly 4 through connecting assembly 3, clamping assembly 4 includes connecting frame 41, connecting frame 41 is symmetrically provided with two groups, and the upper end of connecting frame 41 is connected with clamp body 43 through rotating shaft 42, and rubber pad 44 is fixedly arranged on one side of clamp body 43.
[0023] Among them: by being provided with clamp body 43, it can drive clamp body 43 to adjust under the action of rotating shaft 42, and then it can adapt to the fixing needs of parts of different shapes and sizes, so that the practicability of the device is improved to a certain extent.
[0024] Embodiment two
[0025] On the basis of embodiment one, the scheme in embodiment one is further refined and introduced in combination with the following specific working mode, as shown in the accompanying drawings Figures 1 to 4 , and details are described below:
[0026] As a preferred embodiment, electric telescopic rod 45 is fixedly arranged on the opposite sides of connecting frame 41, connecting spring 46 is connected around the outside of electric telescopic rod 45, and bearing plate 47 is fixedly arranged between connecting spring 46; further, by being provided with electric telescopic rod 45 and connecting spring 46, it is convenient to adjust it according to the specifications of the parts, and the practicability is enhanced by bearing plate 47 supporting the parts.
[0027] As a preferred embodiment, drive assembly 2 is arranged on one side of base 1, drive assembly 2 includes bearing seat 21, hydraulic cylinder 22 is fixedly arranged on one side of bearing seat 21, hydraulic rod 23 is sleeved on one side of hydraulic cylinder 22, and gear plate 24 is fixedly arranged on one side of hydraulic rod 23; further, by being provided with hydraulic cylinder 22, hydraulic cylinder 22 drives hydraulic rod 23 and the gear plate 24 on one side to move, without manual operation, so that the use range of the device is wider.
[0028] As a preferred implementation, the upper end of the bearing seat 21 is provided with a connecting groove 26, the connecting groove 26 is slidably connected with a connecting block 25, and the connecting block 25 is fixedly connected with the tooth plate 24; further, by providing the connecting groove 26 and the connecting block 25, the stability of the tooth plate 24 during movement is improved to a certain extent.
[0029] As a preferred implementation, the upper end of the tooth plate 24 is provided with a connecting assembly 3, the connecting assembly 3 comprises a gear 31, the gear 31 is meshingly connected with the tooth plate 24, and the gear 31 is fixedly provided with a lead screw 32 on one side, and the lead screw 32 is externally threadedly connected with a connecting seat 35; further, by providing the tooth plate 24, the tooth plate 24 can drive the gear 31 to rotate, thereby realizing adjustment of the clamp body 43, so that the device is more convenient to use.
[0030] As a preferred implementation, the upper end of the base 1 is provided with a guide groove 34, the guide groove 34 is fixedly provided with a guide rod 33 at both ends inside, and the guide rod 33 is slidably connected with a connecting seat 35 outside; further, by providing the guide rod 33 and the guide groove 34, the stability of the connecting seat 35 during movement is improved.
[0031] The working process of the utility model is as follows:
[0032] In use, first, the hydraulic oil in the hydraulic cylinder 22 on one side of the bearing seat 21 drives the hydraulic rod 23 to move, thereby driving the gear plate 24 to move and driving the gear 31 meshing connected to the upper end to rotate, and a connecting groove 26 is formed in the upper end of the bearing seat 21, and a connecting block 25 is slidably connected in the connecting groove 26, thereby improving the stability of the gear plate 24 on the upper end of the connecting block 25 to a certain extent, so that the device is more practical, and then the screw rod 32 is driven to rotate by the gear 31, and the threads on both ends of the screw rod 32 are arranged in opposite directions, thereby moving the connecting seat 35 on the outside in the same or opposite direction, so that the distance between the clamp body 43 on the upper end of the connecting seat 35 can be adjusted according to the specifications of the parts, so that the device is more convenient to use, and the guide rod 33 is arranged in the guide groove 34 on the upper end of the base 1, thereby improving the stability of the connecting seat 35 when moving, and a connecting frame 41 is arranged on the upper end of the connecting seat 35, and a clamp body 43 is arranged on the upper end of the connecting frame 41 through a rotating shaft 42, so that the clamp body 43 can be adjusted according to the shape of the parts, so that it can be applied to parts of different shapes and specifications, and the use range is wider, and a plurality of rubber pads 44 are arranged on one side of the clamp body 43, thereby further improving the stability when clamping, and finally, a bearing plate 47 is arranged between the connecting frames 41, the bearing plate 47 bears the parts on the upper end, and an electric telescopic rod 45 and a connecting spring 46 are arranged on both ends of the bearing plate 47, thereby the parts can be adjusted according to the specifications, and the stability is good, so that the use range of the device is wider.
[0033] Finally: the above only preferred embodiments of the present application, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A part fixing and machining fixture, comprising a base (1), characterized in that; The upper end of the base (1) is connected to a clamping component (4) via a connecting component (3). The clamping component (4) includes a connecting frame (41). Two sets of connecting frames (41) are symmetrically arranged, and the upper end of the connecting frame (41) is connected to a clamp body (43) via a rotating shaft (42). A rubber pad (44) is fixedly provided on one side of the clamp body (43).
2. The part fixing and machining fixture according to claim 1, characterized in that: Electric telescopic rods (45) are fixedly installed on both sides of the opposite face of the connecting frame (41). A connecting spring (46) is connected around the outside of the electric telescopic rod (45), and a bearing plate (47) is fixedly installed between the connecting springs (46).
3. The part fixing and machining fixture according to claim 1, characterized in that: A drive assembly (2) is provided on one side of the base (1). The drive assembly (2) includes a support seat (21). A hydraulic cylinder (22) is fixedly provided on one side of the support seat (21). A hydraulic rod (23) is sleeved on one side of the hydraulic cylinder (22), and a toothed plate (24) is fixedly provided on one side of the hydraulic rod (23).
4. A part fixing and machining fixture according to claim 3, characterized in that: The upper end of the bearing seat (21) is provided with a connecting groove (26), and a connecting block (25) is slidably connected inside the connecting groove (26), and the connecting block (25) is fixedly connected to the toothed plate (24).
5. A part fixing and machining fixture according to claim 4, characterized in that: The upper end of the toothed plate (24) is provided with a connecting component (3), the connecting component (3) includes a gear (31), the gear (31) meshes with the toothed plate (24), and a lead screw (32) is fixedly provided on one side of the gear (31), and a connecting seat (35) is threaded to the outside of the lead screw (32).
6. A part fixing and machining fixture according to claim 1, characterized in that: The base (1) has a guide groove (34) at its upper end. Guide rods (33) are fixedly installed at both ends inside the guide groove (34). A connecting seat (35) is slidably connected to the outside of the guide rods (33).
Citation Information
Patent Citations
Fixing clamp for part machining
CN221313353U