A quick-fixing fixture for machining mechanical parts
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-14
- Publication Date
- 2026-08-14
AI Technical Summary
[0005]本实用新型的主要目的是提出一种机械零件加工用快速固定夹具,旨在解决无法在其表面进行加工的问题
[0013]有益效果:本实用新型可以通过调节夹具板和夹板之间的距离来容纳不同大小的机械零件,从而避免因尺寸不合适而导致的安装困难或空间浪费;且可通过电机二的作用,使被夹机械零件进行圆周转动,使加工过程更加便捷,提高生产效率和产品质量。
Smart Images

Figure CN224630539U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining, and in particular to a quick-fixing fixture for machining mechanical parts. Background Technology
[0002] With the continuous advancement of the manufacturing industry, the requirements for machining accuracy and production efficiency of mechanical parts are increasing. In the machining process, to ensure machining accuracy, improve production efficiency, reduce production costs, and ensure operational safety, mechanical parts fixtures have emerged. For example, in the automotive manufacturing industry, the machining of complex mechanical parts such as engine blocks and transmission housings requires the use of high-precision fixtures to ensure the machining accuracy and positional accuracy of various holes and planes, thereby ensuring the performance and reliability of the engine and transmission.
[0003] However, current mechanical parts processing fixtures have the problem that they cannot be used to process any surface of the parts.
[0004] To address the aforementioned problems, this patent proposes a quick-fixing fixture for machining mechanical parts. Utility Model Content
[0005] The main purpose of this invention is to provide a quick-fixing fixture for machining mechanical parts, which aims to solve the problem of not being able to machine on their surface.
[0006] To solve the above problems, this utility model proposes a quick-fixing fixture for machining mechanical parts, including a base, a left clamping plate connected to the upper left side of the base, a fixing plate connected to the upper right side of the base, a right clamping plate slidably connected to the upper end of the base, a sliding rod connected to the front side between the left clamping plate and the fixing plate, the sliding rod passing through the interior of the right clamping plate and slidably connected to the right clamping plate, a motor being provided on the rear side of the right end of the fixing plate, a threaded tube being rotatably connected to the center of the front side of the motor, the threaded tube passing through the interior of the fixing plate and the right clamping plate and extending into the interior of the left clamping plate, the threaded tube being threadedly connected to the interior of the right clamping plate, and a second motor being provided on the upper side of the opposite end of the left and right clamping plates.
[0007] In one embodiment, each of the two motors is rotatably connected to a connecting shaft at one end of each phase, and the two connecting shafts pass through the interior of the left clamping plate and the right clamping plate respectively, and extend to the space between the left clamping plate and the right clamping plate.
[0008] In one embodiment, a connecting plate is connected to one end of each of the two connecting shafts that are close to each other, and a support plate is fixedly connected to the front and rear sides of the two connecting plates that are close to each other.
[0009] In one embodiment, the upper and lower ends of the two support plates on the front side are each connected to a slide rod 2, and the two support plates on the rear side are each rotatably connected to a threaded tube 2.
[0010] In one embodiment, threads are provided on both the upper and lower outer walls of the bidirectional threaded tube, and the threads on the upper and lower sides are arranged in opposite directions. Knobs are connected to both the upper and lower ends of the threaded tube.
[0011] In one embodiment, both the slide rod 2 and the threaded tube 2 located on the same side are provided with a fixing block. The slide rod 2 is slidably connected to the inside of the front end of the fixing block, and the threaded tube 2 is threadedly connected to the inside of the fixing block.
[0012] In one embodiment, two clamping plates are provided between two fixing blocks located on the same side, and the two clamping plates are respectively fixedly connected to the adjacent ends of the two fixing blocks.
[0013] Beneficial effects: This utility model can accommodate mechanical parts of different sizes by adjusting the distance between the clamping plate and the clamping plate, thereby avoiding installation difficulties or space waste caused by unsuitable size; and through the action of the second motor, the clamped mechanical parts can be rotated in a circular motion, making the processing process more convenient and improving production efficiency and product quality. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a three-dimensional structural diagram of the clamp of this utility model; Figure 2 This is a schematic diagram of the left clamp plate connection structure of this utility model; Figure 3 This is a schematic diagram of the right clamp plate connection structure of this utility model; Figure 4 This is a schematic diagram of the fixing block connection structure of this utility model; The annotations in the attached figures are explained as follows: 1. Base; 2. Left clamp plate; 3. Fixing plate; 4. Right clamp plate; 5. Slide rod one; 6. Motor one; 7. Threaded pipe one; 8. Motor two; 9. Connecting shaft; 10. Connecting plate; 11. Support plate; 12. Slide rod two; 13. Threaded pipe two; 14. Knob; 15. Fixing block; 16. Clamping plate. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] To achieve the above-mentioned utility model objectives, such as Figures 1-4 As shown, this utility model provides a quick-fixing fixture for machining mechanical parts, including a base 1, a left clamping plate 2 connected to the upper left side of the base 1, a fixing plate 3 connected to the upper right side of the base 1, a right clamping plate 4 slidably connected to the upper end of the base 1, a sliding rod 5 connected to the front side between the left clamping plate 2 and the fixing plate 3, and the sliding rod 5 passes through the interior of the right clamping plate 4 and is slidably connected to the right clamping plate 4, a motor 6 is provided on the rear side of the right end of the fixing plate 3, a threaded tube 7 is rotatably connected to the center of the front side of the motor 6, and the threaded tube 7 passes through the interior of the fixing plate 3 and the right clamping plate 4 and extends into the interior of the left clamping plate 2, and the threaded tube 7 is threadedly connected to the interior of the right clamping plate 4, and a motor 8 is provided on the upper side of the opposite end of the left clamping plate 2 and the right clamping plate 4.
[0018] Furthermore, each of the two motors 8 has a connecting shaft 9 rotatably connected to one end of the motor. The two connecting shafts 9 pass through the interior of the left clamping plate 2 and the right clamping plate 4 respectively, and extend to the space between the left clamping plate 2 and the right clamping plate 4.
[0019] Furthermore, each of the two connecting shafts 9 has a connecting plate 10 connected to one end of the shaft, and a support plate 11 is fixedly connected to the front and rear sides of the two connecting plates 10 at the same end.
[0020] Furthermore, the two support plates 11 on the front side are connected to slide rods 12 at both ends, and the two support plates 11 on the rear side are rotatably connected to threaded tubes 13.
[0021] Furthermore, threads are provided on the outer walls of both the upper and lower sides of the bidirectional threaded tube 13, and the threads on the upper and lower sides are arranged in opposite directions. A knob 14 is connected to both the upper and lower ends of the threaded tube 13.
[0022] Furthermore, both the slide rod 12 and the threaded tube 13 located on the same side are provided with fixing blocks 15. The slide rod 12 is slidably connected to the inside of the front end of the fixing block 15, and the threaded tube 13 is threadedly connected to the inside of the fixing block 15.
[0023] Furthermore, two clamping plates 16 are provided between the two fixing blocks 15 located on the same side, and the two clamping plates 16 are respectively fixedly connected to the near ends of the two fixing blocks 15.
[0024] The process of using the quick-fixing fixture for machining mechanical parts is as follows: Motor 6 rotates the threaded tube 7, causing the right clamping plate 4 to move back and forth along the threaded tube 7, thus adjusting the distance between the two clamping plates to accommodate mechanical parts of different lengths. Motor 8 rotates the connecting shaft 9, causing the connecting plate 10 connected to the connecting shaft 9 to rotate circumferentially, allowing the user to perform high-precision machining on the surface of the part. Turning knob 14 rotates the threaded tube 13, causing the fixing block to move up and down along the threaded tube 13, thus adjusting the distance between the two clamping plates 16 to accommodate mechanical parts of different heights.
[0025] In summary, this utility model can accommodate mechanical parts of different sizes by adjusting the distance between the clamping plate and the clamping plate, thereby avoiding installation difficulties or space waste caused by unsuitable size; and through the action of motor 8, the clamped mechanical parts can be rotated in a circular motion, making the processing process more convenient and improving production efficiency and product quality.
[0026] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. A quick fixing jig for machining of a mechanical part, characterized by comprising: include: The base (1) has a left clamp plate (2) connected to the upper left side of the base (1) and a fixed plate (3) connected to the upper right side of the base (1). The upper end of the base (1) is slidably connected to a right clamp plate (4). A sliding rod (5) is connected to the front side between the left clamp plate (2) and the fixed plate (3). The sliding rod (5) passes through the inside of the right clamp plate (4) and is slidably connected to the right clamp plate (4). A motor (6) is provided on the rear side of the right end of the fixed plate (3). A threaded tube (7) is rotatably connected to the center of the front side of the motor (6). The threaded tube (7) passes through the inside of the fixed plate (3) and the right clamp plate (4) and extends to the inside of the left clamp plate (2). The threaded tube (7) is threadedly connected to the inside of the right clamp plate (4). A motor (8) is provided on the upper side of the far end of the left clamp plate (2) and the right clamp plate (4).
2. The quick fixing clamp for machining of mechanical parts according to claim 1, characterized in that, Two motors (8) are connected to a connecting shaft (9) at one end of each motor. The two connecting shafts (9) pass through the left clamp plate (2) and the right clamp plate (4) respectively, and extend to the space between the left clamp plate (2) and the right clamp plate (4).
3. The quick fixture clamp for machining of mechanical parts according to claim 2, characterized in that, Two connecting shafts (9) are connected to a connecting plate (10) at their closest ends, and a support plate (11) is fixedly connected to the front and rear sides of the two connecting plates (10) at their closest ends.
4. The quick fixture clamp for machining of mechanical parts according to claim 3, characterized in that, The two support plates (11) on the front side are connected to slide rods (12) at both ends, and the two support plates (11) on the rear side are rotatably connected to threaded pipes (13).
5. The quick fixture clamp for machining of mechanical parts according to claim 4, characterized in that, The upper and lower outer walls of the threaded tube (13) are both threaded, and the threads on the upper and lower sides are reversed. Both the upper and lower ends of the threaded tube (13) are connected to knobs (14).
6. The quick fixture clamp for machining of mechanical parts according to claim 5, characterized in that, Both slide rod 2 (12) and threaded tube 2 (13) located on the same side are provided with fixing blocks (15). Slide rod 2 (12) is slidably connected to the inside of the front end of fixing block (15), and threaded tube 2 (13) is threadedly connected to the inside of fixing block (15).
7. The quick fixture clamp for machining of mechanical parts according to claim 6, characterized in that, Two clamps (16) are provided between two fixed blocks (15) on the same side, and the two clamps (16) are respectively fixedly connected to the two fixed blocks (15) at the same end.