Tool jig with positioning and clamping functions
By designing tool fixtures with positioning and clamping functions, the clamping components and lifting components are used to achieve automatic positioning and clamping of workpieces, the problems of complex operation and insufficient positioning accuracy of traditional tool fixtures are solved, and processing efficiency and stability are improved.
Patent Information
- Application Number
- CN202422032348.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Traditional tooling fixtures rely on external tools to position and fix workpieces. They are complex in operation and insufficient positioning accuracy, so they require multiple people to operate together.
A tool fixture with positioning and clamping function is designed, including a U-shaped support seat, operating table, clamping assembly and lifting assembly. Through the coordination of the clamping plate and the workpiece connection plate, the clamping assembly and lifting assembly are used to realize automatic positioning and clamping of the workpiece.
It improves the positioning accuracy and stability of the workpiece, reduces operational complexity, and improves machining efficiency and applicability.
Smart Images

Figure CN223251097U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tooling fixtures, in particular to a tooling fixture with positioning and clamping functions. Background Art
[0002] A tool or fixture refers to a tool or equipment used specifically to assist process operations, improve production efficiency, and ensure product accuracy during industrial production and manufacturing. Its main function is to fix, position, support, and guide workpieces or tools to ensure the smooth progress of the production process.
[0003] Traditional tooling usually relies on external tools to position and fix the workpiece, and often requires multiple workers to work together to complete complex processing tasks. In actual operation, relying on external tools for positioning and fixing not only increases the complexity of the operation, but may also lead to insufficient positioning accuracy of the workpiece. Utility Model Content
[0004] The purpose of the present invention is to provide a tooling fixture with positioning and clamping functions to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a tooling fixture with positioning and clamping functions, comprising a U-shaped support seat, an operating table arranged above the U-shaped support seat, a function box fixedly connected to the top of the operating table, a processing plate fixedly connected to the top of the function box, a workpiece connecting plate arranged above the processing plate, two clamping plates arranged above the workpiece connecting plate, clamping assemblies arranged on both sides of the function box and located on the top of the operating table, the clamping assemblies are used to drive the two clamping plates to move, a lifting assembly is arranged between the operating table and the U-shaped support seat, the lifting assembly is used to drive the operating table to move.
[0006] As a further preferred embodiment of the present technical solution, the clamping assembly includes two fixed plates, and threaded rods are rotatably connected between the two fixed plates and the two sides of the functional box. The outer sides of the threaded rods are threadedly connected to special-shaped push plates, and one side of the special-shaped push plates is fixedly connected to the clamping plate.
[0007] As a further preferred embodiment of the present technical solution, the lifting assembly includes an electric cylinder, which is fixedly mounted on the bottom of the U-shaped support seat. The output end of the electric cylinder passes through the U-shaped support seat and is fixedly connected to the operating table. Four sliding rods are fixedly connected to the bottom of the operating table, and the outer sides of the four sliding rods are all slidably connected to the U-shaped support seat.
[0008] As a further preferred embodiment of the present technical solution, a double-headed motor is fixedly installed inside the function box, and both output ends of the double-headed motor extend to the outside of the function box and are fixedly connected to two threaded rods respectively.
[0009] As a further preferred embodiment of the present technical solution, a guide rod is fixedly connected between the two fixing plates and the function box, and the outer sides of the guide rod are slidably connected to the special-shaped pushing plate.
[0010] As a further preferred embodiment of the present technical solution, the bottom end of the sliding rod is fixedly connected to a limiting plate.
[0011] As a further preferred embodiment of the present technical solution, two positioning holes are provided on the top of the processing plate, and two positioning blocks are fixedly connected to the bottom of the workpiece connecting plate, with one end of the positioning block extending into the interior of the positioning hole.
[0012] As a further preferred embodiment of the present technical solution, rubber pads are fixedly connected to the sides of the two clamping plates that are close to each other.
[0013] As a further preferred embodiment of the present invention, the outer side of the functional box is provided with heat dissipation holes, which can effectively improve the heat dissipation effect of the double-headed motor during operation, further improving the efficiency of the tooling fixture.
[0014] The utility model provides a tooling fixture with positioning and clamping functions, which has the following beneficial effects:
[0015] (1) The utility model is connected to the workpiece through the workpiece connecting plate, and then the workpiece is positioned above the processing plate with the cooperation of the positioning hole and the positioning block. Then, the two clamping plates are driven to move simultaneously through the clamping assembly, so that the rubber pad on one side of the clamping plate contacts the outer side of the workpiece, thereby completing the positioning and clamping of the workpiece, which is convenient for subsequent processing.
[0016] (2) The utility model drives the operating table to move up and down through the lifting assembly, thereby conveniently and automatically adjusting according to the height of the user, thereby improving the applicability of the tooling fixture. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of a half-section structure of the present utility model;
[0019] Figure 3 This is a schematic diagram of the disassembly of the processing plate structure of the present utility model;
[0020] Figure 4 This is a schematic structural diagram of a workpiece connecting plate of the present utility model;
[0021] In the figure: 1. U-shaped support base; 2. Operation table; 3. Function box; 4. Processing plate; 5. Workpiece connecting plate; 6. Clamping plate; 7. Special-shaped push plate; 8. Fixed plate; 9. Threaded rod; 10. Guide rod; 11. Electric cylinder; 12. Sliding rod; 13. Limit plate; 14. Double-head motor; 15. Heat dissipation hole; 16. Positioning hole; 17. Positioning block; 18. Rubber pad. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0023] The utility model provides a technical solution: Figures 1-4 As shown, in this embodiment, a tool fixture with positioning and clamping functions includes a U-shaped support seat 1, an operating table 2 is arranged above the U-shaped support seat 1, the top of the operating table 2 is fixedly connected to a function box 3, the top of the function box 3 is fixedly connected to a processing plate 4, a workpiece connecting plate 5 is arranged above the processing plate 4, and two clamping plates 6 are arranged above the workpiece connecting plate 5. Clamping assemblies are arranged on both sides of the function box 3 and located on the top of the operating table 2. The clamping assemblies are used to drive the two clamping plates 6 to move. A lifting assembly is arranged between the operating table 2 and the U-shaped support seat 1. The lifting assembly is used to drive the operating table 2 to move. Two positioning holes 16 are provided on the top of the processing plate 4, and two positioning blocks 17 are fixedly connected to the bottom of the workpiece connecting plate 5. One end of the positioning block 17 extends to the inside of the positioning hole 16. The two clamping plates 6 are fixedly connected to each other on one side. A heat dissipation hole 15 is provided on the outside of the function box 3.
[0024] When using the tooling fixture, first adjust the lifting assembly according to the user's needs, move the operating table 2 to the appropriate position, then connect the workpiece to be processed with the workpiece connecting plate 5, and with the cooperation of the positioning hole 16 and the positioning block 17, move the workpiece to the top of the processing plate 4, and finally drive the two clamping plates 6 to move to both sides of the workpiece through the clamping assembly so that the rubber pad 18 contacts the outside of the workpiece. In this way, the rubber pad 18 increases the friction between the clamping plate 6 and the workpiece, ensuring that the positioning and fixation of the workpiece is more stable, thereby improving the clamping efficiency of the tooling fixture on the workpiece and enhancing the stability and accuracy of the workpiece in subsequent processing.
[0025] like Figures 1-4As shown, the clamping assembly includes two fixed plates 8, and threaded rods 9 are rotatably connected between the two fixed plates 8 and the two sides of the function box 3. The outer side of the threaded rod 9 is threadedly connected to a special-shaped push plate 7, and one side of the special-shaped push plate 7 is fixedly connected to the clamping plate 6. A double-headed motor 14 is fixedly installed inside the function box 3, and the two output ends of the double-headed motor 14 extend to the outside of the function box 3 and are respectively fixedly connected to the two threaded rods 9. A guide rod 10 is fixedly connected between the two fixed plates 8 and the function box 3, and the outer side of the guide rod 10 is slidably connected to the special-shaped push plate 7.
[0026] The two threaded rods 9 are driven to rotate simultaneously by the double-headed motor 14, so that the special-shaped push plate 7 outside the threaded rod 9 can smoothly push the clamping plate 6 to move under the action of the guide rod 10, thereby facilitating the clamping of the workpiece by moving the two clamping plates 6 simultaneously.
[0027] like Figures 1-4 As shown, the lifting assembly includes an electric cylinder 11, which is fixedly mounted on the bottom of the U-shaped support seat 1. The output end of the electric cylinder 11 passes through the U-shaped support seat 1 and is fixedly connected to the operating table 2. Four sliding rods 12 are fixedly connected to the bottom of the operating table 2. The outer sides of the four sliding rods 12 are all slidably connected to the U-shaped support seat 1, and the bottom end of the sliding rod 12 is fixedly connected to the limiting plate 13.
[0028] The operating table 2 is pushed to move above the U-shaped support base 1 by the electric cylinder 11, and the four sliding rods 12 are used to slide inside the U-shaped support base 1, thereby improving the stability of the operating table 2 during the movement.
[0029] The present utility model provides a tool fixture with a positioning and clamping function, and the specific working principle is as follows: when using the tool fixture, first start the electric cylinder 11 according to the user's needs, and use the electric cylinder 11 to drive the operating table 2 to move to a suitable height above the U-shaped support seat 1, then connect the workpiece to be processed with the workpiece connecting plate 5, and with the cooperation of the positioning hole 16 and the positioning block 17, move the workpiece above the processing plate 4, and finally drive the two threaded rods 9 to rotate simultaneously through the double-headed motor 14, so that the special-shaped push plate 7 on the outside of the threaded rod 9 pushes the clamping plate 6 to move to both sides of the workpiece smoothly under the action of the guide rod 10, so that the rubber pad 18 contacts the outside of the workpiece, so that the rubber pad 18 increases the friction between the clamping plate 6 and the workpiece, ensuring that the positioning and fixation of the workpiece is more stable.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixture with positioning and clamping functions, comprising a U-shaped support seat (1), characterized in that: An operating table (2) is provided above the U-shaped support seat (1), a function box (3) is fixedly connected to the top of the operating table (2), a processing plate (4) is fixedly connected to the top of the function box (3), a workpiece connecting plate (5) is provided above the processing plate (4), two clamping plates (6) are provided above the workpiece connecting plate (5), clamping assemblies are provided on both sides of the function box (3) and located on the top of the operating table (2), the clamping assemblies are used to drive the two clamping plates (6) to move, and a lifting assembly is provided between the operating table (2) and the U-shaped support seat (1), the lifting assembly is used to drive the operating table (2) to move.
2. A tooling fixture with positioning and clamping functions according to claim 1, characterized in that: The clamping assembly comprises two fixing plates (8), threaded rods (9) are rotatably connected between the two fixing plates (8) and both sides of the function box (3), the outer sides of the threaded rods (9) are threadedly connected to a special-shaped push plate (7), and one side of the special-shaped push plate (7) is fixedly connected to the clamping plate (6).
3. The tooling fixture with positioning and clamping function according to claim 1, characterized in that: The lifting assembly comprises an electric cylinder (11), the electric cylinder (11) being fixedly mounted on the bottom of a U-shaped support seat (1), the output end of the electric cylinder (11) passing through the U-shaped support seat (1) and being fixedly connected to an operating table (2), the bottom of the operating table (2) being fixedly connected to four sliding rods (12), the outer sides of the four sliding rods (12) being slidably connected to the U-shaped support seat (1).
4. The tooling fixture with positioning and clamping function according to claim 2, characterized in that: A double-headed motor (14) is fixedly installed inside the function box (3), and both output ends of the double-headed motor (14) extend to the outside of the function box (3) and are fixedly connected to the two threaded rods (9) respectively.
5. The tooling fixture with positioning and clamping function according to claim 2, characterized in that: A guide rod (10) is fixedly connected between the two fixing plates (8) and the function box (3), and the outer side of the guide rod (10) is slidably connected to the special-shaped pushing plate (7).
6. The tooling fixture with positioning and clamping function according to claim 3, characterized in that: The bottom end of the sliding rod (12) is fixedly connected to a limiting plate (13).
7. The tooling fixture with positioning and clamping function according to claim 1, characterized in that: Two positioning holes (16) are provided on the top of the processing plate (4), and two positioning blocks (17) are fixedly connected to the bottom of the workpiece connecting plate (5), with one end of the positioning block (17) extending into the interior of the positioning hole (16).
8. The tooling fixture with positioning and clamping function according to claim 1, characterized in that: The two clamping plates (6) are both fixedly connected with a rubber pad (18) on one side close to each other.
9. The tooling fixture with positioning and clamping function according to claim 1, characterized in that: The outer side of the functional box (3) is provided with heat dissipation holes (15).