Quick positioning tool clamp for lathe
By designing a lathe quick positioning tooling fixture, the problem of the non-adjustable position of existing tooling fixtures was solved, realizing flexible positioning and quick disassembly of the fixture, thereby improving production efficiency and product quality.
Patent Information
- Application Number
- CN202520111177.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing tooling fixtures cannot be flexibly adjusted in position, resulting in different fixtures being required for different workpieces, which is inconvenient for disassembly and assembly, affecting production efficiency and product quality.
A lathe quick positioning fixture was designed, comprising an operating platform, a fixing structure, a fixture body, and components such as an adjustable limit plate, a mounting plate, and an electric push rod, to achieve quick positioning and disassembly of the fixture.
It enables flexible positioning and quick disassembly of the fixture, improves the positional accuracy and production efficiency of workpiece processing, and enhances the installation stability and ease of replacement of the fixture.
Smart Images

Figure CN223863345U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tooling and fixture technology, and in particular to a lathe quick positioning tooling and fixture. Background Technology
[0002] Tooling fixtures are devices used in industrial production to fix, position, clamp or support workpieces and semi-finished products. In the lathe manufacturing process, tooling fixtures play a vital role. They ensure the positional accuracy and stability of the workpiece during the processing, thereby improving production efficiency and product quality.
[0003] Due to the different specifications of the workpieces and the different processing methods, the positions of the workpieces on the surface of the operating platform are different. However, the fixture is fixed on the operating platform and cannot be adjusted according to the needs, resulting in poor flexibility. Furthermore, different workpieces require different fixtures for clamping, and the fixtures are fixed with bolts, making disassembly and assembly inconvenient. Therefore, we propose a lathe quick positioning tooling fixture. Utility Model Content
[0004] The main objective of this invention is to provide a quick positioning tooling fixture for lathes, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A lathe quick positioning fixture includes an operating platform. A fixing structure is embedded on the upper surface of the operating platform. There are two sets of fixing structures, and the fixture body is fixedly installed on the adjacent surfaces of the fixing structures.
[0007] Furthermore, the operating platform includes a fixing groove, a tabletop, a positioning frame, a first screw hole, a first mounting plate, a limiting plate, and mounting bolts. The upper surface of the tabletop has a fixing groove, and there are multiple sets of fixing grooves. A positioning frame is embedded in the interior of each fixing groove. A first mounting plate is embedded in the upper surface of each positioning frame. A first screw hole is formed on the front surface of each first mounting plate. A limiting plate is fixedly mounted on the front surface of the first mounting plate, and there are two sets of limiting plates.
[0008] Furthermore, the fixing structure includes a fixing plate, an electric push rod, a first connecting rod, a mounting groove, a second screw hole, a second mounting plate, a handle, a movable groove, a spring, and a limiting block. The second mounting plate is fixedly installed on the lower surface of the fixing plate, and a second screw hole is formed on the front surface of the second mounting plate. The electric push rod is fixedly installed on the front surface of the fixing plate, and a first connecting rod is fixedly installed on the front surface of the electric push rod. A mounting groove is formed on the front surface of the first connecting rod, and a movable groove is formed on the surface of the first connecting rod. A handle is embedded in the movable groove, a limiting block is fixedly installed on the lower surface of the handle, and a spring is sleeved on the surface of the handle.
[0009] Furthermore, the second mounting plate is embedded in the inside of the fixing groove, and the mounting bolts are embedded in the inside of the first screw hole and the second screw hole, and are fixed by nuts.
[0010] Furthermore, the fixture body includes an anti-slip pad, a clamping plate, a second connecting rod, a mounting block, and a limiting groove. The anti-slip pad is fixedly installed on the front surface of the clamping plate, the second connecting rod is fixedly installed on the rear surface of the clamping plate, the mounting block is fixedly installed on the rear surface of the second connecting rod, and a limiting groove is formed on the upper surface of the mounting block.
[0011] Furthermore, the mounting blocks are respectively embedded in the interior of the mounting groove, and the limiting blocks are respectively embedded in the interior of the limiting groove.
[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0013] 1. By setting a limiting plate, the position of the first mounting plate can be restricted to prevent it from detaching from the positioning frame;
[0014] 2. With the first and second mounting plates, the fixing structure can be fixed in a suitable position according to processing requirements, which is highly flexible and secure.
[0015] 3. The first connecting rod can be quickly separated from the mounting slot by the handle, spring and limit block, which facilitates disassembly and replacement. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a lathe quick positioning tooling fixture according to the present invention;
[0017] Figure 2 This is a top view of the table surface of a lathe quick positioning tooling fixture according to the present invention;
[0018] Figure 3 This is a cross-sectional view of the positioning frame of a lathe quick positioning tooling fixture according to the present invention;
[0019] Figure 4 This is a cross-sectional view of the table surface of a lathe quick positioning tooling fixture according to the present invention;
[0020] Figure 5 This is a cross-sectional view of the first connecting rod of a lathe quick positioning tooling fixture according to the present invention;
[0021] Figure 6 This utility model relates to a quick positioning tooling fixture for lathes. Figure 4 A magnified view of the details at point A;
[0022] Figure 7 This utility model relates to a quick positioning tooling fixture for lathes. Figure 5 A magnified view of the details at point B.
[0023] In the diagram: 1. Operating platform; 101. Fixing groove; 102. Tabletop; 103. Positioning frame; 104. First screw hole; 105. First mounting plate; 106. Limiting plate; 107. Mounting bolt; 2. Fixing structure; 201. Fixing plate; 202. Electric push rod; 203. First connecting rod; 204. Mounting groove; 205. Second screw hole; 206. Second mounting plate; 207. Handle; 208. Movable groove; 209. Spring; 210. Limiting block; 3. Fixture body; 301. Anti-slip pad; 302. Clamping plate; 303. Second connecting rod; 304. Mounting block; 305. Limiting groove. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0025] Reference Figure 1-7 A quick positioning tooling fixture for a lathe includes an operating platform 1, a fixing structure 2 is embedded and installed on the upper surface of the operating platform 1, the fixing structure 2 consists of two sets, and a fixture body 3 is fixedly installed on the adjacent surfaces of the fixing structure 2.
[0026] In a preferred embodiment, the operating platform 1 includes a fixing groove 101, a tabletop 102, a positioning frame 103, a first screw hole 104, a first mounting plate 105, a limiting plate 106, and mounting bolts 107. The upper surface of the tabletop 102 is provided with a fixing groove 101, and there are multiple sets of fixing grooves 101. The positioning frame 103 is embedded in the interior of each fixing groove 101. The upper surface of each positioning frame 103 is embedded with a first mounting plate 105. The front surface of each first mounting plate 105 is provided with a first screw hole 104. The limiting plate 106 is fixedly mounted on the front surface of the first mounting plate 105, and there are two sets of limiting plates 106.
[0027] In a preferred embodiment, the fixing structure 2 includes a fixing plate 201, an electric push rod 202, a first connecting rod 203, a mounting groove 204, a second screw hole 205, a second mounting plate 206, a handle 207, a movable groove 208, a spring 209, and a limiting block 210. The second mounting plate 206 is fixedly mounted on the lower surface of the fixing plate 201, and the second mounting plate 206 has a second screw hole 205 on its front surface. The electric push rod 202 is fixedly mounted on the front surface of the fixing plate 201. A first connecting rod 203 is fixedly installed on the front surface of the push rod 202. A mounting groove 204 is formed on the front surface of the first connecting rod 203. A movable groove 208 is formed on the surface of the first connecting rod 203. A handle 207 is embedded in the movable groove 208. A limit block 210 is fixedly installed on the lower surface of the handle 207. A spring 209 is sleeved on the surface of the handle 207. The upper end of the spring 209 is located inside the movable groove 208, and the lower end of the spring 209 is located above the limit block 210.
[0028] In a preferred embodiment, the second mounting plate 206 is embedded in the inside of the fixing groove 101, and the mounting bolt 107 is embedded in the inside of the first screw hole 104 and the second screw hole 205, and is fixed by a nut.
[0029] Place the fixing plate 201 in the appropriate position, pull the first mounting plate 105 in the corresponding position upward, embed the second mounting plate 206 into the inside of the fixing groove 101, and tighten the mounting bolts 107 into the inside of the first screw hole 104 and the second screw hole 205 to fix it.
[0030] In a preferred embodiment, the clamp body 3 includes an anti-slip pad 301, a clamping plate 302, a second connecting rod 303, a mounting block 304, and a limiting groove 305. The anti-slip pad 301 is fixedly installed on the front surface of the clamping plate 302, which helps to improve the stability of clamping. The second connecting rod 303 is fixedly installed on the rear surface of the clamping plate 302, and the mounting block 304 is fixedly installed on the rear surface of the second connecting rod 303. The upper surface of the mounting block 304 has a limiting groove 305.
[0031] In a preferred embodiment, the mounting blocks 304 are respectively embedded in the mounting groove 204, and the limiting blocks 210 are respectively embedded in the limiting groove 305.
[0032] When the clamp 302 needs to be replaced, pull the handle 207 upward to compress the spring 209 and move the limiting block 210 upward, thereby moving the limiting block 210 away from the limiting groove 305. The first connecting rod 203 and the second connecting rod 303 can then be separated, and the new mounting block 304 can be embedded into the inside of the mounting groove 204, so that the limiting block 210 is embedded in the inside of the limiting groove 305 for fixation.
[0033] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A lathe quick positioning tooling fixture, characterized by: Including operation platform (1), the upper surface of operation platform (1) is embedded with fixed structure (2), fixed structure (2) is two groups, the adjacent surface of fixed structure (2) is fixedly installed with clamp body (3); The upper surface of the mesa (102) is provided with a fixed groove (101), the fixed groove (101) is a plurality of groups, the inside of the fixed groove (101) is embedded with a positioning frame (103), the upper surface of the positioning frame (103) is embedded with a first mounting plate (105), the front surface of the first mounting plate (105) is provided with a first screw hole (104), the front surface of the first mounting plate (105) is provided with a limiting plate (106), and the limiting plate (106) is two groups; The lower surface of the fixed plate block (201) is fixedly provided with a second mounting plate (206), the front surface of the second mounting plate (206) is provided with a second screw hole (205), the front surface of the fixed plate block (201) is fixedly provided with an electric push rod (202), the front surface of the electric push rod (202) is fixedly provided with a first connecting rod (203), the front surface of the first connecting rod (203) is provided with a mounting groove (204), the surface of the first connecting rod (203) is provided with a movable groove (208), the inside of the movable groove (208) is embedded with a handle (207), the lower surface of the handle (207) is fixedly provided with a limiting block (210), the surface of the handle (207) is provided with a spring (209).
2. A quick positioning fixture for a lathe according to claim 1, characterized in that: The second mounting plate (206) is embedded and installed in the inside of the fixed groove (101), the mounting bolt (107) is embedded and installed in the inside of the first screw hole (104) and the second screw hole (205), and is fixed by a nut.
3. A quick positioning fixture for a lathe according to claim 2, characterized in that: The front surface of the clamping plate (302) is fixedly provided with a non-slip pad (301), the rear surface of the clamping plate (302) is fixedly provided with a second connecting rod (303), the rear surface of the second connecting rod (303) is fixedly provided with a mounting block (304), and the upper surface of the mounting block (304) is provided with a limiting groove (305).
4. A quick positioning fixture for a lathe according to claim 3, characterized in that: The mounting block (304) is respectively embedded and installed in the inside of the mounting groove (204), and the limiting block (210) is respectively embedded and installed in the inside of the limiting groove (305).