Positioning clamp for metal mesh machining
By designing a metal mesh processing positioning fixture with an adjustment unit and a clamping ring roller structure, the positioning restriction caused by the fixation of clamping diameter in the prior art is solved, and flexible positioning and efficient processing of metal mesh of different widths is achieved.
Patent Information
- Application Number
- CN202421463811.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing metal mesh processing positioning fixtures have fixed clamps with fixed clamps, which cannot adapt to metal mesh of different widths, resulting in limited positioning and reduced usage and working efficiency.
A positioning fixture including a machining table, a left positioning plate, a right positioning plate and an adjustment unit are designed. The motor drives the driving rod to drive the rotating gear, and the teeth drive the adjustment push plate and the positioning plate to move relative to each other, thereby realizing the adjustment of the clamping distance. The clamping ring and roller structure are used to limit and promote smooth movement of the metal mesh.
The clamping distance is adjusted according to the width of the metal mesh, which improves positioning flexibility and convenience of use, and improves working efficiency. At the same time, the clamping ring and roller structure ensures stable limits and smooth movement of the metal mesh.
Smart Images
Figure CN222661501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal mesh processing, in particular to a positioning fixture for metal mesh processing. Background Art
[0002] Wire mesh is the collective name for metal and wire mesh. Wire mainly refers to wire made of metal or non-metal. Mesh is made of wire and is woven into meshes of different shapes, densities and specifications according to demand. Metal mesh is woven into a mesh with metal wire. During the processing of the metal mesh, it is necessary to position the metal mesh to prevent the movement of the metal mesh from affecting the processing. For this reason, we provide a positioning fixture for metal mesh processing.
[0003] Most of the existing metal mesh positioning fixtures used in the processing process have a fixed clamping diameter and can only clamp metal meshes of the same width, resulting in limited positioning, thereby reducing utilization and work efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a positioning fixture for metal mesh processing to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A positioning fixture for metal mesh processing includes a positioning fixture body, which is suitable for metal mesh processing and positioning. The positioning fixture body includes a processing table, a left positioning plate is arranged on the top left side of the processing table, and a right positioning plate is arranged on the top right side of the processing table.
[0007] An adjusting unit is arranged on the top of the processing table between the left positioning plate and the right positioning plate, and rolling units are arranged on the inner walls of the left positioning plate and the right positioning plate.
[0008] A further improvement of the technical solution of the utility model is that the adjustment unit includes an adjustment groove opened on the top of the processing table, and limiting slide grooves are opened on the inner walls on both sides of the adjustment groove. Limiting cross bars are welded on the inner sides of the limiting slide groove. The limiting cross bars can limit the position of the positioning plates on both sides when they move to prevent dislocation.
[0009] A further improvement of the technical solution of the utility model is that a motor is fixedly installed at the middle position of the inner bottom end of the adjusting groove, a driving rod is fixedly installed on the output end of the motor, a rotating gear is fixedly installed on the other end of the driving rod, and teeth are meshed and connected on both sides of the rotating gear.
[0010] A further improvement of the technical solution of the utility model is that an adjusting push plate is fixedly installed on the rear side of the tooth, a sliding block is fixedly installed on one end of the outer side of the adjusting push plate, the sliding block is slidably sleeved on the outer surface of the limiting cross bar, and a moving block is fixedly installed on the other end of the adjusting push plate.
[0011] A further improvement of the technical solution of the utility model is that the top of the moving block is fixedly connected to the outer surface of the bottom end of the right positioning plate, and sleeves are fixedly installed at the middle position of the inner walls of the right positioning plate and the left positioning plate, and a piston column is movably inserted inside the other end of the sleeve. When the limit plates on both sides move relative to each other and in opposite directions, the two ends of the piston column are prompted to move inside the sleeve.
[0012] A further improvement of the technical solution of the utility model is that the rolling unit includes a clamping ring fixedly installed on the upper and lower ends of the inner walls of the right positioning plate and the left positioning plate, and a rotation groove is opened on the inner bottom end of the clamping ring. The clamping ring can limit the two sides of the metal mesh and reverse the displacement.
[0013] A further improvement of the technical solution of the utility model is that a fixing rod is fixedly installed inside the rotating groove, and a roller is rotatably sleeved on the outer surface of the fixing rod. The roller will rotate when the metal mesh moves, and its rotation will further promote the smoothness of the movement of the metal mesh.
[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0015] 1. The utility model provides a positioning fixture for metal mesh processing, which drives a driving rod by setting a motor to cause a rotating gear to rotate at a uniform speed. The rotation of the rotating gear causes the teeth on both sides to drive the adjusting push plates on both sides to move relative to or in the opposite direction, thereby driving the left positioning plate and the right positioning plate to move relative to or in the opposite direction, so as to facilitate the adjustment of the clamping distance according to the width of the metal mesh, improve the convenience of use, and further improve the effect of work efficiency.
[0016] 2. The utility model provides a positioning fixture for metal mesh processing. By setting a clamping ring, the two sides of the metal mesh can be limited to prevent displacement. When the metal mesh changes the processing position, pulling will cause the two ends of the metal mesh to fit with the rollers inside the clamping ring. The moving friction causes the rollers themselves to rotate on the outer surface of the fixed rod, and the rotation of the rollers is used to promote the smooth movement of the metal mesh. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the processing table structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the structure of the left positioning plate and the right positioning plate of the utility model;
[0020] Figure 4 This is a schematic diagram of the rotating gear structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the clamping ring of the utility model.
[0022] In the figure: 1. Positioning fixture body; 2. Processing table; 21. Adjusting groove; 22. Limiting slide groove; 23. Limiting cross bar; 24. Motor; 25. Driving rod; 26. Rotating gear; 27. Teeth; 28. Adjusting push plate; 29. Sliding block; 3. Right positioning plate; 31. Moving block; 32. Sleeve; 33. Piston column; 34. Clamping ring; 35. Rotating groove; 36. Fixed rod; 37. Roller; 4. Left positioning plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example 1
[0025] like Figure 1-5 As shown, the utility model provides a positioning fixture for metal mesh processing, including a positioning fixture body 1, which is suitable for metal mesh processing and positioning. The positioning fixture body 1 includes a processing table 2, a left positioning plate 4 is arranged on the left side of the top of the processing table 2, and a right positioning plate 3 is arranged on the right side of the top of the processing table 2. An adjustment unit is arranged on the top of the processing table 2 between the left positioning plate 4 and the right positioning plate 3. Rolling units are arranged on the inner walls of the left positioning plate 4 and the right positioning plate 3. The rolling unit includes a clamping ring 34 fixedly installed on the upper and lower ends of the inner walls of the right positioning plate 3 and the left positioning plate 4, a rotating groove 35 is opened on the inner bottom end of the clamping ring 34, a fixing rod 36 is fixedly installed inside the rotating groove 35, and a roller 37 is rotatably sleeved on the outer surface of the fixing rod 36.
[0026] Furthermore, by inserting the metal mesh into the inside of the clamping ring 34 on the inner wall of the left positioning plate 4 and the right positioning plate 3, the metal mesh can be changed in processing position by pulling one end of the metal mesh, and there is no need to remove the positioning. When the metal mesh changes its processing position, the pulling will cause the two ends of the metal mesh to fit with the roller 37 inside the clamping ring 34, and the moving friction causes the roller 37 itself to rotate on the outer surface of the fixing rod 36, and the rotation of the roller 37 is used to promote the smooth movement of the metal mesh.
[0027] Example 2
[0028] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the adjustment unit includes an adjustment slot 21 opened on the top of the processing table 2, and the inner walls on both sides of the adjustment slot 21 are provided with limited sliding slots 22, and the limited cross bars 23 are welded on the inner sides of the limited sliding slots 22. A motor 24 is fixedly installed at the middle position of the inner bottom end of the adjustment slot 21, and a driving rod 25 is fixedly installed on the output end of the motor 24. A rotating gear 26 is fixedly installed on the other end of the driving rod 25, and both sides of the rotating gear 26 are A tooth 27 is meshedly connected, and an adjusting push plate 28 is fixedly installed on the rear side of the tooth 27. A sliding block 29 is fixedly installed on one end of the outer side of the adjusting push plate 28. The sliding block 29 is slidably sleeved on the outer surface of the limiting cross bar 23. A moving block 31 is fixedly installed on the other end of the adjusting push plate 28. The top of the moving block 31 is fixedly connected to the outer surface of the bottom end of the right positioning plate 3. A sleeve 32 is fixedly installed on the middle position of the inner wall of the right positioning plate 3 and the left positioning plate 4, and a piston column 33 is movably inserted inside the other end of the sleeve 32.
[0029] Furthermore, the output end of the motor 24 drives the driving rod 25 to cause the rotating gear 26 to rotate at a uniform speed. The rotation of the rotating gear 26 causes the teeth 27 on both sides to drive the adjusting push plates 28 on both sides to move relative to or in the opposite direction, thereby driving the left positioning plate 4 and the right positioning plate 3 to move relative to or in the opposite direction, so as to facilitate the adjustment of the clamping distance on both sides according to the width of the metal mesh.
[0030] The following is a detailed description of the working principle of the positioning fixture for metal mesh processing.
[0031] like Figure 1-5As shown, when in use, the metal mesh is inserted into the inside of the clamping ring 34 on the inner wall of the left positioning plate 4 and the right positioning plate 3. When the metal mesh is processed, the processing position can be changed by pulling one end of the metal mesh, and there is no need to remove the positioning. When the metal mesh changes the processing position, the pulling will cause the two ends of the metal mesh to fit with the rollers 37 inside the clamping ring 34, and the moving friction causes the rollers 37 to rotate on the outer surface of the fixing rod 36. The rotation of the rollers 37 is used to promote the smooth movement of the metal mesh, and then the drive rod 25 is driven by the output end of the motor 24 to cause the rotating gear 26 to rotate at a uniform speed. The rotation of the rotating gear 26 causes the teeth 27 on both sides to drive the adjusting push plates 28 on both sides to move relative or in the opposite direction, thereby driving the left positioning plate 4 and the right positioning plate 3 to move relative or in the opposite direction, so as to facilitate the adjustment of the clamping spacing on both sides according to the width of the metal mesh.
[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A positioning fixture for metal mesh processing, comprising a positioning fixture body (1), suitable for metal mesh processing and positioning, characterized in that: The positioning fixture body (1) comprises a processing table (2), a left positioning plate (4) is arranged on the left side of the top of the processing table (2), and a right positioning plate (3) is arranged on the right side of the top of the processing table (2); An adjustment unit is provided on the top of the processing table (2) between the left positioning plate (4) and the right positioning plate (3), and rolling units are provided on the inner walls of the left positioning plate (4) and the right positioning plate (3).
2. A positioning fixture for metal mesh processing according to claim 1, characterized in that: The adjustment unit comprises an adjustment groove (21) provided on the top of the processing table (2), and limiting sliding grooves (22) are provided on both inner walls of the adjustment groove (21), and limiting cross bars (23) are welded on both inner sides of the limiting sliding groove (22).
3. A positioning fixture for metal mesh processing according to claim 2, characterized in that: A motor (24) is fixedly mounted at the middle position of the inner bottom end of the adjusting groove (21), a driving rod (25) is fixedly mounted on the output end of the motor (24), a rotating gear (26) is fixedly mounted on the other end of the driving rod (25), and teeth (27) are meshedly connected on both sides of the rotating gear (26).
4. A positioning fixture for metal mesh processing according to claim 3, characterized in that: An adjusting push plate (28) is fixedly mounted on the rear side of the tooth (27), a sliding block (29) is fixedly mounted on one end of the outer side of the adjusting push plate (28), the sliding block (29) is slidably sleeved on the outer surface of the limiting cross bar (23), and a moving block (31) is fixedly mounted on the other end of the adjusting push plate (28).
5. A positioning fixture for metal mesh processing according to claim 4, characterized in that: The top of the moving block (31) is fixedly connected to the outer surface of the bottom end of the right positioning plate (3), and a sleeve (32) is fixedly installed at the middle position of the inner wall of the right positioning plate (3) and the left positioning plate (4), and a piston column (33) is movably inserted into the other end of the sleeve (32).
6. A positioning fixture for metal mesh processing according to claim 1, characterized in that: The rolling unit comprises a clamping ring (34) fixedly mounted on the upper and lower ends of the inner walls of the right positioning plate (3) and the left positioning plate (4), and a rotation groove (35) is provided on the inner bottom end of the clamping ring (34).
7. A positioning fixture for metal mesh processing according to claim 6, characterized in that: A fixing rod (36) is fixedly installed inside the rotating groove (35), and a roller (37) is rotatably sleeved on the outer surface of the fixing rod (36).