Tool for machining mechanical parts
By designing sliding and fixed components, the fixture spacing is adjusted using a servo motor-driven bevel gear and threaded rod system, and multi-angle fixing is achieved through an electric telescopic rod. This solves the problem of fixing parts of different sizes and irregular surfaces in existing tooling, and improves processing efficiency and accuracy.
Patent Information
- Application Number
- CN202520209518.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing machining fixtures are difficult to adapt to parts of different sizes and irregular surfaces, resulting in inconvenience in fixing and reduced machining efficiency and accuracy.
By setting up sliding and fixing components, using a servo motor to drive a bevel gear and threaded rod system, the clamp spacing can be adjusted, and multi-angle fixing can be achieved through an electric telescopic rod, adapting to parts of different sizes and irregular surfaces.
It enables stable fixing of parts of different sizes and irregular surfaces, improving the applicability and accuracy of machining tooling.
Smart Images

Figure CN223820392U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical processing technical field especially relates to a mechanical part processing frock. BACKGROUND
[0002] Mechanical processing refers to the process that the appearance size or performance of workpiece is changed through mechanical equipment, frock, namely process equipment: refers to the total name of various tools used in the mechanical processing process, the frock for mechanical part processing refers to various tools and equipment used in the mechanical processing process for assisting cutting tool to carry out cutting, ensure processing accuracy and efficiency.
[0003] At present, the existing mechanical part processing frock on the market has the following shortcomings:
[0004] Because the size of the part to be processed is different, and part of the part exists irregular surface, the existing mechanical part processing frock is not convenient for through changing the distance between clamps to multi-angle force fixing of different size parts, reduce the applicability of using processing frock. UTILITY MODEL CONTENTS
[0005] To solve the above technical problems, the utility model provides a frock for mechanical part processing.
[0006] The utility model adopts the following technical scheme: a frock for mechanical part processing, including frame board, the top of frame board is opened with sliding slot, the surface of sliding slot is fixedly connected with sliding assembly, the top of sliding assembly is fixedly connected with fixed assembly, the bottom of frame board is fixedly connected with bottom plate, the bottom of bottom plate is fixedly connected with support plate.
[0007] As a further improvement of the above scheme, the sliding assembly includes a sliding block slidingly connected to the surface of the sliding slot, a threaded cylinder is sleeved in the interior of the sliding block, a threaded rod is threadedly connected to the surface of the threaded cylinder, an A bevel gear is fixedly connected to one end of the threaded rod, a B bevel gear is meshingly connected to the surface of the A bevel gear, a transmission rod is fixedly connected to the bottom of the B bevel gear, one end of the transmission rod is fixedly connected to the output end of a servo motor, and the top of the sliding block is fixedly connected with the fixed assembly.
[0008] Through the above technical scheme, the sliding block is provided to connect the sliding assembly and the fixed assembly.
[0009] As a further improvement of the above scheme, the fixed assembly includes an A fixed plate fixedly connected to the top of the sliding block, a vertical rod is fixedly connected to the edge of the top of the A fixed plate, a B fixed plate is slidingly connected to the surface of the vertical rod, an electric telescopic rod is fixedly connected to the top of the B fixed plate, a limiting plate is throughly connected to the surface of the electric telescopic rod, and a vertical rod is fixedly connected to the edge of the bottom of the limiting plate.
[0010] Through the above technical solution, the electric telescopic rod is designed so that when the electric telescopic rod is powered on, it can extend or retract to push the B fixed plate up and down.
[0011] As a further improvement to the above solution, a motor box is fixedly connected to the surface of the servo motor, and a frame plate is fixedly connected to the bottom of the motor box.
[0012] The above technical solution, through the setting of the motor box, achieves the purpose of protecting the servo motor.
[0013] As a further improvement to the above solution, one end of the threaded rod is rotatably connected to a frame plate, and one side of the A bevel gear is fixedly connected to a round rod.
[0014] The above technical solution connects the two A bevel gears by setting up a round rod, and supports the A bevel gears by the frame plate and the threaded rod, thereby improving the structural stability.
[0015] As a further improvement to the above solution, a circular hole is provided on one side edge of the slider, and a guide rod is slidably connected to the surface of the circular hole. Frame plates are fixedly connected to both ends of the guide rod.
[0016] The above technical solution, through the setting of the guide tube, achieves the purpose of improving the sliding stability of the slider.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention, by setting up a sliding component, allows the operator to connect the servo motor to an external power source when using the machining fixture. This causes the transmission rod to drive the B bevel gear to rotate, which in turn causes the A bevel gear to drive the threaded rod to rotate. During the rotation, the threaded rod pushes two threaded cylinders, which are restricted by the guide rod and the sliding groove, to move simultaneously towards the center or both sides. This changes the spacing of the fixing components above the slider, enabling the machining fixture to fix parts of different sizes by changing the distance between the clamps, thereby improving the applicability of the machining fixture.
[0019] This invention, by setting up fixed components, allows the operator to adjust the positions of the two fixed components by sliding the components when using the machining fixture. The part to be processed is then placed between fixed plate A and fixed plate B. The operator then connects the electric telescopic rod to an external power source, causing the electric telescopic rod to extend and push fixed plate B downward along the vertical rod to clamp the part. The inclined surfaces on fixed plates A and B apply force to the part at multiple angles to fix it. This allows the machining fixture to apply force to fix parts with irregular surfaces at multiple angles, improving the applicability of the machining fixture. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the sliding component structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the fixing component structure of this utility model.
[0024] Explanation of key symbols:
[0025] 1. Frame plate; 2. Slide groove; 3. Sliding assembly; 301. Slider; 302. Threaded cylinder; 303. Threaded rod; 304. A bevel gear; 305. B bevel gear; 306. Transmission rod; 307. Servo motor; 4. Fixing assembly; 401. A fixing plate; 402. Vertical rod; 403. B fixing plate; 404. Electric telescopic rod; 405. Limiting plate; 5. Base plate; 6. Support plate; 7. Motor box; 8. Round rod; 9. Guide rod. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0027] Please combine Figures 1-4This embodiment of a machining fixture includes a frame plate 1. A groove 2 is formed on the top of the frame plate 1, and a sliding assembly 3 is fixedly connected to the surface of the groove 2. By using the machining fixture with the sliding assembly 3, the operator connects the servo motor 307 to an external power source, causing the transmission rod 306 to drive the B bevel gear 305 to rotate. This, in turn, causes the A bevel gear 304 to drive the threaded rod 303 to rotate. During rotation, the threaded rod 303 pushes two threaded cylinders 302, which are constrained by the guide rod 9 and the groove 2, to move simultaneously towards the center or to both sides. This changes the spacing of the fixing assembly 4 above the slider 301, allowing the machining fixture to fix parts of different sizes by changing the distance between the fixtures, thereby improving the applicability of the machining fixture. The top of the moving component 3 is fixedly connected to the fixing component 4. By setting the fixing component 4, when the operator uses this machining tool, after adjusting the position of the two fixing components 4 by sliding component 3, the part to be processed is placed between fixing plate A 401 and fixing plate B 403. Then the operator connects the electric telescopic rod 404 to an external power source and powers it on, so that the electric telescopic rod 404 extends and pushes fixing plate B 403 to move downward along the vertical rod 402 to clamp the part. The inclined surfaces on fixing plate A 401 and fixing plate B 403 apply force to the part at multiple angles to fix it. This allows the machining tool to apply force to fix parts with irregular surfaces at multiple angles, improving the applicability of the machining tool. The bottom of the frame plate 1 is fixedly connected to the bottom plate 5, and the bottom of the bottom plate 5 is fixedly connected to the support plate 6.
[0028] The sliding component 3 includes a slider 301 slidably connected to the surface of the slide groove 2. A threaded cylinder 302 is sleeved inside the slider 301. A threaded rod 303 is threadedly connected to the surface of the threaded cylinder 302. One end of the threaded rod 303 is fixedly connected to an A bevel gear 304. A B bevel gear 305 is meshed with the surface of the A bevel gear 304. A transmission rod 306 is fixedly connected to the bottom of the B bevel gear 305. One end of the transmission rod 306 is fixedly connected to the output end of the servo motor 307. A fixing component 4 is fixedly connected to the top of the slider 301. The slider 301 is designed to connect the sliding component 3 and the fixing component 4.
[0029] The fixing component 4 includes an A fixing plate 401 fixedly connected to the top of the slider 301. A vertical rod 402 is fixedly connected to the top edge of the A fixing plate 401. A B fixing plate 403 is slidably connected to the surface of the vertical rod 402. An electric telescopic rod 404 is fixedly connected to the top of the B fixing plate 403. A limiting plate 405 is connected through the surface of the electric telescopic rod 404. The vertical rod 402 is fixedly connected to the bottom edge of the limiting plate 405. The electric telescopic rod 404 allows the B fixing plate 403 to move up and down by extending or retracting when the electric telescopic rod 404 is energized.
[0030] A motor box 7 is fixedly connected to the surface of the servo motor 307, and a frame plate 1 is fixedly connected to the bottom of the motor box 7. The purpose of protecting the servo motor 307 is achieved by setting up the motor box 7.
[0031] One end of the threaded rod 303 is rotatably connected to the frame plate 1, and one side of the A bevel gear 304 is fixedly connected to the round rod 8. The round rod 8 connects the two A bevel gears 304, and the frame plate 1 and the threaded rod 303 support the A bevel gear 304, thereby improving the structural stability.
[0032] A circular hole is provided on one side edge of the slider 301, and a guide rod 9 is slidably connected to the surface of the circular hole. Frame plates 1 are fixedly connected to both ends of the guide rod 9. The purpose of improving the sliding stability of the slider 301 is achieved by setting the guide tube 9.
[0033] The implementation principle of a machining fixture for mechanical parts in this embodiment is as follows: When the operator uses the machining fixture, the servo motor 307 is connected to an external power source and powered on, causing the transmission rod 306 to drive the B bevel gear 305 to rotate, which in turn causes the A bevel gear 304 to drive the threaded rod 303 to rotate. During the rotation, the threaded rod 303 pushes the two threaded cylinders 302, which are limited by the guide rod 9 and the slide groove 2, to move simultaneously toward the center or both sides, thereby changing the spacing of the fixing components 4 above the slider 301. Then, the operator places the part to be processed between the A fixing plate 401 and the B fixing plate 403, and connects the electric telescopic rod 404 to an external power source and powered on, causing the electric telescopic rod 404 to extend and push the B fixing plate 403 to move downward along the vertical rod 402 to clamp the part. The inclined surfaces on the A fixing plate 401 and the B fixing plate 403 apply force to the part at multiple angles to fix it.
[0034] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A tooling for machining mechanical parts, comprising a frame plate (1), characterized in that: The top of the frame plate (1) is provided with a sliding groove (2), the surface of the sliding groove (2) is fixedly connected with a sliding component (3), the top of the sliding component (3) is fixedly connected with a fixing component (4), the bottom of the frame plate (1) is fixedly connected with a base plate (5), and the bottom of the base plate (5) is fixedly connected with a support plate (6).
2. The tooling for machining mechanical parts as described in claim 1, characterized in that: The sliding assembly (3) includes a slider (301) slidably connected to the surface of the slide groove (2). A threaded cylinder (302) is sleeved inside the slider (301). A threaded rod (303) is threadedly connected to the surface of the threaded cylinder (302). An A bevel gear (304) is fixedly connected to one end of the threaded rod (303). A B bevel gear (305) is meshed with the surface of the A bevel gear (304). A transmission rod (306) is fixedly connected to the bottom of the B bevel gear (305). One end of the transmission rod (306) is fixedly connected to the output end of the servo motor (307). A fixing assembly (4) is fixedly connected to the top of the slider (301).
3. The tooling for machining mechanical parts as described in claim 1, characterized in that: The fixing component (4) includes an A fixing plate (401) fixedly connected to the top of the slider (301), a vertical rod (402) fixedly connected to the top edge of the A fixing plate (401), a B fixing plate (403) slidably connected to the surface of the vertical rod (402), an electric telescopic rod (404) fixedly connected to the top of the B fixing plate (403), a limiting plate (405) penetrating the surface of the electric telescopic rod (404), and a vertical rod (402) fixedly connected to the bottom edge of the limiting plate (405).
4. The tooling for machining mechanical parts as described in claim 2, characterized in that: The servo motor (307) is fixedly connected to a motor box (7), and a frame plate (1) is fixedly connected to the bottom of the motor box (7).
5. The tooling for machining mechanical parts as described in claim 2, characterized in that: One end of the threaded rod (303) is rotatably connected to a frame plate (1), and one side of the A bevel gear (304) is fixedly connected to a round rod (8).
6. The tooling for machining mechanical parts as described in claim 2, characterized in that: A circular hole is provided on one side edge of the slider (301), and a guide rod (9) is slidably connected to the surface of the circular hole. Frame plates (1) are fixedly connected to both ends of the guide rod (9).