A multi-angle adjustable mechanical parts clamp
By designing a multi-angle adjustable mechanical parts fixture, the automatic fixing and loosening of parts is achieved by using a motor-driven gear and gear ring meshing, which solves the problem that existing fixtures can only fix parts in one direction, improves processing efficiency and accuracy, and reduces manual intervention.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN MUYI TECHNOLOGY CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-08-04
AI Technical Summary
Existing part fixtures can only be fixed in one direction and cannot be adjusted at multiple angles, resulting in low processing efficiency and difficulty in removing parts, which affects processing accuracy and cost.
A mechanical parts clamping device including an adjustment mechanism and a clamping mechanism was designed. Multi-angle adjustment is achieved by the meshing of gears and gear rings driven by a motor. The clamps automatically close and open, realizing the automatic fixing and loosening of parts.
It enables automatic adjustment and fixation of parts at multiple angles, improving machining accuracy and efficiency, reducing manual intervention, and lowering machining costs.
Smart Images

Figure CN224587473U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parts clamping technology, and in particular to a mechanical parts clamping fixture that can be adjusted at multiple angles. Background Technology
[0002] The machining methods and requirements vary for different parts. Although some workpieces can be machined automatically, many large workpieces still require manual assembly from multiple sides due to the large differences in the parts being machined. However, due to the large weight of large workpieces, manual flipping is very inconvenient, time-consuming, and labor-intensive. Not only is it difficult to guarantee machining accuracy, but it is also inefficient, prolonging the machining time and increasing the machining cost.
[0003] Regarding the aforementioned and existing related technologies, the inventors believe that the following drawbacks often exist: Traditional clamps, with their unidirectional fixing method, are limited to processing only one end of the part and cannot effectively present all directions for processing operations, reducing the limitations of clamps in fixing parts for operation. Furthermore, when clamping and placing parts, after processing, manual assistance is required to detach the parts from the clamps for removal. Since some parts are not suitable for immediate manual removal after processing, when the clamps detach from the parts, the parts lack fixed support points, making it impossible for manual removal in time, leading to parts falling off and affecting collection efficiency. Therefore, to address the above problems, a multi-angle adjustable mechanical parts clamp is proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing parts clamps on the market, which can only hold parts and require manual loosening of the clamps to adjust the parts during disassembly. Therefore, this invention proposes a multi-angle adjustable mechanical parts clamp.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: It includes a base plate, an adjustment mechanism on one side of the base plate, the adjustment mechanism including four support rods, one side of each support rod being fixedly connected to the base plate, two support rods being fixedly connected to a support plate close to each other, a protective plate being fixedly connected to one side of the support plate, a first fixing plate being fixedly connected to one side of the support plate, a first bracket being fixedly connected to one side of the support plate, a first motor being fixedly connected to the inner surface of the first bracket, a first gear being fixedly connected to the output end of the first motor, and a clamping mechanism on one side of the protective plate. The clamping mechanism includes a bottom shell, the arc surface of the bottom shell being slidably connected to the protective plate, a positioning rod being fixedly connected to the inner surface of the bottom shell, and a connecting plate being rotatably connected to the arc surface of the positioning rod.
[0006] The aforementioned components achieve the following effects: the first bracket ensures the stability of the first motor during operation, and the support plate supports the entire device.
[0007] Preferably, a rotating rod is interlaced with the surface of the support plate, a second gear is fixedly connected to the arc surface of the rotating rod, the first gear meshes with the second gear, and two protective plates are fixedly connected to the arc surface of the rotating rod.
[0008] The effect achieved by the above components is that the rotation rod can be driven to rotate through the meshing of the first gear and the second gear.
[0009] Preferably, a base is fixedly connected to the arc surface of the rotating rod, a second fixing plate is fixedly connected to one side of the base, a second motor is fixedly connected to one side of the second fixing plate, an output shaft is fixedly connected to the output of the second motor, and a third gear is fixedly connected to the arc surface of the output shaft.
[0010] The effect achieved by the above components is that the second motor can drive the third gear to rotate, which in turn drives the fourth gear to rotate.
[0011] Preferably, a fixed shaft is fixedly connected to one side of the base, a fourth gear is fixedly connected to one side of the fixed shaft, the third gear meshes with the fourth gear, and a guide rail is fixedly connected to one side of the base, with a rolling groove on the surface of the guide rail.
[0012] The effect achieved by the above components is that the grooves on the guide rail can hold the retaining ring in place, preventing deviation.
[0013] Preferably, a retaining ring is fixedly connected to one side of the bottom shell, and the surface of the retaining ring is slidably connected to the roller groove.
[0014] The effect achieved by the above components is that the retaining ring can slide in the groove, maintaining the stability of the bottom shell during movement.
[0015] Preferably, a toothed ring is fixedly connected to one side of the connecting plate, a first vortex tooth is fixedly connected to one side of the connecting plate, a second bracket is fixedly connected to the inner surface of the bottom shell, a third motor is fixedly connected to the inner surface of the second bracket, a fifth gear is fixedly connected to the output end of the third motor, and the fifth gear meshes with the toothed ring.
[0016] The effect achieved by the above components is that the third motor can be fixed by the second bracket, and the gear ring can be driven to rotate by the fifth gear.
[0017] Preferably, a cover plate is fixedly connected to one side of the bottom shell, three grippers are fixedly connected to the inner surface of the cover plate, and a second spiral tooth is fixedly connected to one side of the gripper, the second spiral tooth meshing with the first spiral tooth.
[0018] The effect achieved by the above components is that the opening and closing of the gripper can be controlled by the first and second spiral teeth to automatically grip and release parts.
[0019] In summary, the beneficial effects of this utility model are as follows:
[0020] 1. In this utility model, the adjustment mechanism enables rotational adjustment in different directions, and the first motor and the second motor enable automatic adjustment, allowing for real-time adjustment of the clamping position and angle according to processing requirements.
[0021] 2. In this utility model, the clamping mechanism is driven by a motor to rotate the fifth gear, and the gear ring and the connecting plate and the first vortex gear rotate. The first vortex gear and the second vortex gear mesh with each other, and the rotation enables the automatic closing and opening of the clamp. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the adjustment mechanism in this utility model;
[0024] Figure 3 This is a schematic diagram of the clamping mechanism in this utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the clamping mechanism connecting plate in this utility model;
[0026] Legend: 1. Base plate; 2. Adjustment mechanism; 201. Support rod; 202. Support plate; 203. First fixed plate; 204. First motor; 205. First bracket; 206. First gear; 207. Rotating rod; 208. Second gear; 209. Protective plate; 210. Base; 211. Second fixed plate; 212. Second motor; 213. Output shaft; 214. Third gear; 215. Fixed shaft; 216. Fourth gear; 217. Guide rail; 218. Roller groove; 3. Clamping mechanism; 301. Snap ring; 302. Bottom shell; 303. Positioning rod; 304. Connecting plate; 305. Gear ring; 306. First spiral gear; 307. Second bracket; 308. Third motor; 309. Fifth gear; 310. Cover plate; 311. Gripper; 312. Second spiral gear. Detailed Implementation
[0027] Reference Figure 1As shown, this utility model provides a technical solution: a multi-angle adjustable mechanical parts clamp, including a base plate 1, an adjustment mechanism 2 on one side of the base plate 1, the adjustment mechanism 2 including four support rods 201, one side of the four support rods 201 being fixedly connected to the base plate 1, two support rods 201 being fixedly connected to a support plate 202 close to each other, a first fixing plate 203 being fixedly connected to one side of the support plate 202, a first bracket 205 being fixedly connected to one side of the support plate 202, a first motor 204 being fixedly connected to the inner surface of the first bracket 205, and a first gear 206 being fixedly connected to the output end of the first motor 204. The first bracket 205 can ensure the stability of the first motor 204 during operation, and the support plate 202 can support the entire device.
[0028] The specific settings and functions of its adjustment mechanism 2 and clamping mechanism 3 will be explained below.
[0029] Reference Figure 2As shown, this embodiment includes a base plate 1. An adjustment mechanism 2 is provided on one side of the base plate 1. The adjustment mechanism 2 includes four support rods 201. One side of each support rod 201 is fixedly connected to the base plate 1. Support plates 202 are fixedly connected to two support rods 201 close to each other. A protective plate 209 is fixedly connected to one side of the support plate 202. A first fixing plate 203 is fixedly connected to one side of the support plate 202. A first bracket 205 is fixedly connected to one side of the support plate 202. A first motor 204 is fixedly connected to the inner surface of the first bracket 205. The first motor 204... A first gear 206 is fixedly connected to the output end. A clamping mechanism 3 is provided on one side of the protective plate 209. The clamping mechanism 3 includes a bottom shell 302. The arc surface of the bottom shell 302 is slidably connected to the protective plate 209. A positioning rod 303 is fixedly connected to the inner surface of the bottom shell 302. A connecting plate 304 is rotatably connected to the arc surface of the positioning rod 303. The stability of the first motor 204 during operation is ensured by the first bracket 205. The entire device is supported by the support plate 202. A rotating rod 207 is inserted through the surface of the support plate 202. The arc surface of the rotating rod 207 is... A second gear 208 is fixedly connected to the surface of the rotating rod 207. The first gear 206 meshes with the second gear 208. Two protective plates 209 are fixedly connected to the arc surface of the rotating rod 207. The meshing of the first gear 206 and the second gear 208 can drive the rotating rod 207 to rotate. A base 210 is fixedly connected to the arc surface of the rotating rod 207. A second fixing plate 211 is fixedly connected to one side of the base 210. A second motor 212 is fixedly connected to one side of the second fixing plate 211. An output shaft 213 is fixedly connected to the output of the second motor 212. A third gear 214 is fixedly connected to the arc surface of 13. The second motor 212 can drive the third gear 214 to rotate, which in turn drives the fourth gear 216 to rotate. A fixed shaft 215 is fixedly connected to one side of the base 210. The fourth gear 216 is fixedly connected to one side of the fixed shaft 215. The third gear 214 and the fourth gear 216 mesh with each other. A guide rail 217 is fixedly connected to one side of the base 210. A roller groove 218 is opened on the surface of the guide rail 217. The roller groove 218 on the guide rail 217 can lock the retaining ring 301 to prevent deviation.
[0030] Reference Figures 3-4As shown, specifically, a retaining ring 301 is fixedly connected to one side of the bottom shell 302. The surface of the retaining ring 301 is slidably connected to the roller groove 218, allowing the retaining ring 301 to slide within the roller groove 218 and maintain the stability of the bottom shell 302 during movement. A toothed ring 305 is fixedly connected to one side of the connecting plate 304, and a first vortex tooth 306 is fixedly connected to one side of the connecting plate 304. A second bracket 307 is fixedly connected to the inner surface of the bottom shell 302, and a third motor 308 is fixedly connected to the inner surface of the second bracket 307. A fifth gear 30 is fixedly connected to the output end of the third motor 308. 9. The fifth gear 309 meshes with the gear ring 305. The third motor 308 can be fixed by the second bracket 307. The fifth gear 309 can drive the gear ring 305 to rotate. A cover plate 310 is fixedly connected to one side of the bottom shell 302. Three grippers 311 are fixedly connected to the inner surface of the cover plate 310. A second spiral tooth 312 is fixedly connected to one side of the gripper 311. The second spiral tooth meshes with the first spiral tooth 306. The opening and closing of the gripper 311 can be controlled by the first spiral tooth 306 and the second spiral tooth 312 to automatically grip and release parts.
[0031] Working principle: The part is placed on the cover plate 310. The third motor 308 drives the fifth gear 309 to rotate. The fifth gear 309 meshes with the gear ring 305, which in turn drives the gear ring 305 to rotate. Through the connecting plate 304, the gear ring 305 drives the first spiral tooth 306 to rotate. The three grippers 311 on the cover plate 310 engage with the second spiral tooth 312 on one side. Under the rotation of the first spiral tooth 306, they close together until the part is securely clamped. The first motor 204 drives the first gear 206 to rotate, and the first gear 206 drives the second spiral tooth 306 to rotate. The wheel 208 rotates, which in turn drives the rotating rod 207 to rotate. The rotating rod 207 can adjust the angle of the base 210. The second fixing plate 211 fixed on the base 210 can fix the second motor 212. The second motor 212 drives the output shaft 213 to drive the third gear 214 to rotate. The third gear 214 can drive the fourth gear 216 to rotate. The fourth gear 216 and the bottom shell 302 are fixed by the fixing shaft 215 to rotate. This allows the clamping mechanism 3 to rotate, enabling multi-angle adjustment of the clamping mechanism 3.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A multi-angle adjustable mechanical parts clamp, comprising a base plate (1), characterized in that: An adjustment mechanism (2) is provided on one side of the base plate (1). The adjustment mechanism (2) includes four support rods (201). One side of each of the four support rods (201) is fixedly connected to the base plate (1). Support plates (202) are fixedly connected to the surfaces of two support rods (201) close to each other. A protective plate (209) is fixedly connected to one side of the support plate (202). A first fixing plate (203) is fixedly connected to one side of the support plate (202). A first bracket (205) is fixedly connected to one side of the support plate (202). A first motor (204) is fixedly connected to the inner surface of the bracket (205), and a first gear (206) is fixedly connected to the output end of the first motor (204). A clamping mechanism (3) is provided on one side of the protective plate (209). The clamping mechanism (3) includes a bottom shell (302). The arc surface of the bottom shell (302) is slidably connected to the protective plate (209). A positioning rod (303) is fixedly connected to the inner surface of the bottom shell (302), and a connecting plate (304) is rotatably connected to the arc surface of the positioning rod (303).
2. The multi-angle adjustable mechanical parts fixture according to claim 1, characterized in that: A rotating rod (207) is inserted and connected to the surface of the support plate (202). A second gear (208) is fixedly connected to the arc surface of the rotating rod (207). The first gear (206) meshes with the second gear (208).
3. The multi-angle adjustable mechanical parts fixture according to claim 2, characterized in that: The rotating rod (207) has a base (210) fixedly connected to its arc surface. A second fixing plate (211) is fixedly connected to one side of the base (210). A second motor (212) is fixedly connected to one side of the second fixing plate (211). An output shaft (213) is fixedly connected to the output of the second motor (212). A third gear (214) is fixedly connected to the arc surface of the output shaft (213).
4. The multi-angle adjustable mechanical parts fixture according to claim 3, characterized in that: A fixed shaft (215) is fixedly connected to one side of the base (210), and a fourth gear (216) is fixedly connected to one side of the fixed shaft (215). The third gear (214) meshes with the fourth gear (216). A guide rail (217) is fixedly connected to one side of the base (210), and a roller groove (218) is formed on the surface of the guide rail (217).
5. A multi-angle adjustable mechanical parts fixture according to claim 1, characterized in that: A retaining ring (301) is fixedly connected to one side of the bottom shell (302), and the surface of the retaining ring (301) is slidably connected to the roller groove (218).
6. The multi-angle adjustable mechanical parts fixture according to claim 1, characterized in that: A gear ring (305) is fixedly connected to one side of the connecting plate (304), a first vortex tooth (306) is fixedly connected to one side of the connecting plate (304), a second bracket (307) is fixedly connected to the inner surface of the bottom shell (302), a third motor (308) is fixedly connected to the inner surface of the second bracket (307), a fifth gear (309) is fixedly connected to the output end of the third motor (308), and the fifth gear (309) meshes with the gear ring (305).
7. A multi-angle adjustable mechanical parts fixture according to claim 6, characterized in that: A cover plate (310) is fixedly connected to one side of the bottom shell (302). Three grippers (311) are fixedly connected to the inner surface of the cover plate (310). A second vortex tooth (312) is fixedly connected to one side of the gripper (311). The second vortex tooth (312) meshes with the first vortex tooth (306).