Mirror frame clamp

Abstract

The utility model relates to the technical field of glasses frame clamps, in particular to a glasses frame clamp. Comprising a clamp, a side plate is arranged on the clamp, a clamp is arranged on the side plate, a positioning groove is formed in the clamp, the positioning groove is matched with the clamp, and an adjusting structure is arranged on the clamp. When the device is used for clamping the mirror frame, the mirror frame is firstly placed on the positioning grooves, then the fixing columns are inserted into the cylindrical grooves, the fixing blocks enter the fixing grooves, the fixing columns are placed in the different cylindrical grooves, different positions of the mirror frame can be limited, then the fixing bolts are rotated, and the mirror frame is clamped. According to the limiting device for the mirror frame, the fixing bolt and the fixing ring limit the clamp, so that the limiting position of the mirror frame is determined by the clamp, the limiting effect of the mirror frame on the clamp is reduced, when the device limits the mirror frame, the mirror frame can be limited from multiple positions and different angles, shaking of the mirror frame in the machining process is reduced, and the machining efficiency is improved. And the machining effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mirror frame clamps, in particular to a mirror frame clamp. Background Art

[0002] The frame clamp is a tool designed for testing the shear properties of woven materials. It mainly uses a U-shaped structure to increase the clamping resistance, and uses rubber pads to increase the friction resistance and bolt connections to achieve the clamping effect, thereby ensuring that there will be no slippage when measuring the tensile properties of high-strength materials or woven fabrics.

[0003] A kind of eyeglass frame electric welding clamp mentioned in the existing Chinese public patent (authorization announcement number: CN219074768U). It includes a base and two fixed blocks located on the base, a pressure claw is provided above between the two fixed blocks, and also includes a eyeglass frame pressing device, the eyeglass frame pressing device includes a base and a pressing frame that can be flipped toward the fixed block, the base is provided with a rotating shaft, the pressing frame is sleeved on the rotating shaft and rotatably cooperates, and a torsion spring is also provided between the pressing frame and the base, the torsion spring drives the pressing frame to flip in the opposite direction of the fixed block, the pressing frame includes a flip plate and two pressing claws, and the pressing claws are provided with a pressing cavity adapted to the outer edge of the fixed block. The utility model has the advantages of being able to clamp and fix two eyeglass frames at the same time, improving the stability of welding, and improving work efficiency.

[0004] When clamping the frame, the existing frame clamp places the frame on a base and then fixes the upper and lower ends of the frame on the frame by means of pressure claws and a low-pressure frame, thereby clamping the frame. However, when clamping the frame, this clamping method can only limit the two ends of the frame on the base, and the two sides of the frame are not clamped, making it easy for the two sides to deviate when vibrated or touched, thereby causing the frame to be misaligned during processing, resulting in processing errors and reducing the clamping effect of the device. Utility Model Content

[0005] The purpose of the present application is to provide a spectacles frame clamp to solve the problem that the two sides of the existing spectacles frame clamp are easily offset when clamping the spectacles frame.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A spectacles frame clamp comprises a clamp, wherein the clamp is provided with a side plate, the side plate is provided with a clip, the clamp is provided with a positioning groove, the positioning groove is matched with the clip, and the clamp is provided with an adjustment structure.

[0008] By adopting the above technical solution, when the device is used to clamp the frame, the frame is first placed in the position of the positioning groove on the clamp, and then the height of the side plate is adjusted by the adjustment structure, and then the clamp is driven to move toward the frame by the adjustment structure, so that the clamp pushes the frame to move into the positioning groove to clamp the frame, and the adjustment structure is used to make corresponding adjustments according to the different frames, so that when the clamp is limiting the frame, the frame is not easily damaged. This allows the device to limit the frame from multiple angles when clamping the frame, thereby reducing the problem of unstable fixation of the frame during processing, and improving the limiting effect of the clamp to make the frame more precise during processing.

[0009] Furthermore, the adjustment includes rotating a threaded rod connected to the clamp, a rotating plate is fixedly connected to the end of the threaded rod, a lifting plate is threadedly connected to the threaded rod, and the lifting plate is fixedly connected to the side plate.

[0010] By adopting the above technical solution, the rotating plate drives the threaded rod to rotate, so that the lifting plate moves, thereby adjusting the frame according to the size of the frame.

[0011] Furthermore, a guide column is fixedly connected to one end of the clamp away from the threaded rod, and the guide column is slidably connected to the side plate.

[0012] By adopting the above technical solution, the lifting plate moves downward along the guide column, making it more stable when moving.

[0013] Furthermore, a cylindrical groove is provided on the side plate, a fixing groove is provided in the cylindrical groove, a fixing block is slidably arranged in the fixing groove, a fixing column is fixedly connected to the fixing block, the fixing column is adapted to the cylindrical groove, and the clip is sleeved on the fixing column.

[0014] By adopting the above technical solution, by placing fixing columns in different cylindrical grooves, different positions of the frame can be limited, and the clip can limit the frame at different positions.

[0015] Furthermore, a fixing ring is fixedly connected to the fixing column, the fixing ring is in conflict with the cylindrical groove, and a threaded groove is formed at the upper end of the fixing column, and a fixing bolt is threadedly connected to the threaded groove.

[0016] By adopting the above technical solution, the fixing bolt is rotated so that the fixing bolt and the fixing ring limit the position of the clip, thereby allowing the clip to determine the limiting position of the frame.

[0017] Furthermore, a semicircular limiting groove is opened on the fixed block, a sliding column is slidably connected inside the fixed groove, a semicircular limiting block is fixedly connected to the end of the sliding column, a limiting spring is sleeved on the sliding column, and both ends of the limiting spring are fixedly connected to the semicircular limiting block and the side plate respectively.

[0018] By adopting the above technical solution, the limiting spring resets and pushes the semicircular limiting block to move into the semicircular limiting groove, so that the semicircular limiting block limits the fixed block.

[0019] Furthermore, a clamping block is slidably connected to the clamp, a clamping spring is fixedly connected to the clamp, and one end of the clamping spring away from the clamp is fixedly connected to the clamping block.

[0020] By adopting the above technical solution, the middle part of the frame is aligned with the clamping block, and then the middle part is pushed toward the clamping block. The clamping block is pushed by the frame and moves along the sliding groove, so that the clamping blocks on both sides move in opposite directions. When the frame fits into the positioning groove, the clamping spring resets and pushes the clamping blocks on both sides to move toward each other, thereby clamping and limiting the middle part of the frame.

[0021] Furthermore, a sliding groove is provided on the clamp, the clamping block is slidably connected to the sliding groove, a buffer cotton is fixedly connected to the clamp, and an arc strip is fixedly connected to the clamping block.

[0022] By adopting the above technical solution, the arc strip and the buffer cotton protect the frame during the process of limiting the position of the frame, making it less susceptible to damage.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. In the present application, when the device is used to clamp the frame, the frame is first placed on the positioning groove, and then the rotating plate is rotated to drive the threaded rod to rotate, so that the lifting plate moves downward along the guide column, thereby driving the side plate to move toward the frame position, and then the fixing is inserted into the cylindrical groove, and the fixing block enters the fixing groove. With the insertion of the fixing block, the semicircular limiting groove moves to a position where the semicircular limiting block is horizontal. At this time, the limiting spring resets and pushes the semicircular limiting block to move into the semicircular limiting groove, so that the semicircular limiting block limits the fixing block, thereby allowing the fixing column to be pre-fixed on the side plate. By placing the fixing column in different cylindrical grooves, different positions of the frame can be limited, and then the fixing bolt is rotated so that the fixing bolt and the fixing ring limit the clamp, so that the clamp determines the limiting position of the frame, thereby reducing the limiting effect of the frame on the clamp, so that the device can limit the frame from multiple positions and different angles when limiting the frame, thereby reducing the shaking of the frame during processing and improving the processing effect of the device.

[0025] 2. In the present application, when the device is used to clamp the frame, the middle part of the frame is first aligned with the clamping block, and then the middle part is pushed toward the clamping block. The clamping block is pushed by the frame and moves along the sliding groove, so that the clamping blocks on both sides move in opposite directions. When the frame fits in the positioning groove, the clamping spring resets and pushes the clamping blocks on both sides to move toward each other, thereby clamping and limiting the middle part of the frame, making the limiting of the frame more stable, and the arc strip and the buffer cotton protect the frame during the process of limiting the frame, making it less susceptible to damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of a mirror frame clamp in the present application;

[0027] Figure 2 is a side view of a mirror frame clamp in the present application;

[0028] Figure 3 is a partial cross-sectional view of a mirror frame clamp in the present application;

[0029] Figure 4 This application Figure 3 The enlarged schematic diagram at A in the middle;

[0030] Figure 5 This application Figure 3 The enlarged schematic diagram of point B in the middle;

[0031] Figure 6 This application Figure 1 Enlarged schematic diagram at point C in the middle.

[0032] Description of reference numerals:

[0033] 1. Clamp; 2. Lifting plate; 3. Side plate; 4. Guide column; 5. Fixed column; 6. Fixed bolt; 7. Clip; 8. Positioning groove; 9. Threaded rod; 10. Turntable; 11. Cylindrical groove; 12. Buffer cotton; 13. Clamping block; 14. Sliding groove; 15. Clamping spring; 16. Arc strip; 17. Fixed ring; 18. Fixed block; 19. Fixed groove; 20. Semicircular limit block; 21. Sliding column; 22. Limit spring. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-6 This application is described in further detail.

[0035] The embodiment of the present application discloses a mirror frame clamp.

[0036] Reference Figure 1A frame clamp includes a clamp 1, characterized in that: a side plate 3 is provided on the clamp 1, a clip 7 is provided on the side plate 3, a positioning groove 8 is opened on the clamp 1, the positioning groove 8 is matched with the clip 7, and an adjustment structure is provided on the clamp 1.

[0037] However, when the device is used to clamp the frame, the frame is first placed in the position of the positioning groove 8 on the clamp 1, and then the height of the side plate 3 is adjusted by the adjustment structure. The clamp 7 is then driven to move toward the frame by the adjustment structure, so that the clamp 7 pushes the frame to move into the positioning groove 8 to clamp the frame. The adjustment structure is adjusted accordingly according to the different frames, so that the frame is not easily damaged when the clamp 7 limits the frame. This allows the device to limit the frame from multiple angles when clamping the frame, thereby reducing the problem of unstable fixation of the frame during processing, improving the limiting effect of the clamp 1, and making the frame more precise during processing.

[0038] Reference Figure 2 and Figure 3 , Figure 4 , Figure 5 , the adjustment includes a threaded rod 9 rotatably connected to the clamp 1, a rotating plate 10 is fixedly connected to the end of the threaded rod 9, a lifting plate 2 is threadedly connected to the threaded rod 9, and the lifting plate 2 is fixedly connected to the side plate 3. A guide column 4 is fixedly connected to the end of the clamp 1 away from the threaded rod 9, and the guide column 4 is slidably connected to the side plate 3. A cylindrical groove 11 is provided on the side plate 3, a fixed groove 19 is provided in the cylindrical groove 11, a fixed block 18 is slidably arranged in the fixed groove 19, a fixed column 5 is fixedly connected to the fixed block 18, the fixed column 5 is adapted to the cylindrical groove 11, and a clamp 7 is sleeved on the fixed column 5. A fixing ring 17 is fixedly connected to the fixing column 5, the fixing ring 17 conflicts with the cylindrical groove 11, a threaded groove is provided on the upper end of the fixing column 5, and a fixing bolt 6 is threadedly connected to the threaded groove. A semicircular limit groove is provided on the fixed block 18, a sliding column 21 is slidably connected inside the fixed groove 19, a semicircular limit block 20 is fixedly connected to the end of the sliding column 21, a limit spring 22 is sleeved on the sliding column 21, and both ends of the limit spring 22 are fixedly connected to the semicircular limit block 20 and the side plate 3 respectively.

[0039] When the device is used to clamp the frame, the frame is first placed on the positioning groove 8, and then the rotating plate 10 is rotated to drive the threaded rod 9 to rotate, so that the lifting plate 2 moves downward along the guide column 4, thereby driving the side plate 3 to move toward the frame position, and then the fixing is inserted into the cylindrical groove 11, and the fixing block 18 enters the fixing groove 19. With the insertion of the fixing block 18, the semicircular limiting groove moves to a position where the semicircular limiting block 20 is horizontal. At this time, the limiting spring 22 is reset to push the semicircular limiting block 20 to move into the semicircular limiting groove, so that the semicircular limiting block 20 is aligned with the fixing block 18 is used for limiting, so that the fixing column 5 can be pre-fixed on the side plate 3, and the fixing column 5 is placed in different cylindrical grooves 11 to limit different positions of the frame, and then the fixing bolt 6 is rotated to make the fixing bolt 6 and the fixing ring 17 limit the clamp 7, so that the clamp 7 determines the limiting position of the frame, thereby reducing the limiting effect of the frame on the clamp 1, so that the device can limit the frame from multiple positions and different angles when limiting the frame, thereby reducing the shaking of the frame during processing and improving the processing effect of the device.

[0040] Reference Figure 1 and Figure 6 A clamping block 13 is slidably connected to the clamp 1, a clamping spring 15 is fixedly connected to the clamp 1, and one end of the clamping spring 15 away from the clamp 1 is fixedly connected to the clamping block 13. A sliding groove 14 is provided on the clamp 1, and the clamping block 13 is slidably connected to the sliding groove 14. A buffer cotton 12 is fixedly connected to the clip 7, and an arc strip 16 is fixedly connected to the clamping block 13.

[0041] When the device is used to clamp the frame, first align the middle part of the frame with the clamping block 13, and then push the middle part toward the clamping block 13. The clamping block 13 is pushed by the frame and moves along the sliding groove 14, so that the clamping blocks 13 on both sides move in opposite directions. When the frame fits in the positioning groove 8, the clamping spring 15 is reset and pushes the clamping blocks 13 on both sides to move toward each other, thereby clamping and limiting the middle part of the frame, making the limiting of the frame more stable, and the arc strip 16 and the buffer cotton 12 protect the frame during the process of limiting the frame, making it less susceptible to damage.

[0042] Working principle: When the device is used to clamp the frame, first place the frame on the positioning groove 8, then rotate the rotating plate 10 to drive the threaded rod 9 to rotate, so that the lifting plate 2 moves downward along the guide column 4, thereby driving the side plate 3 to move toward the frame position, and then insert the fixed block into the cylindrical groove 11, and make the fixing block 18 enter the fixing groove 19. With the insertion of the fixing block 18, the semicircular limit groove moves to a position where the semicircular limit block 20 is horizontal. At this time, the limit spring 22 resets and pushes the semicircular limit block 20 to move into the semicircular limit groove, so that the semicircular limit block 20 is fixed to the fixed block. The fixed block 18 is used for limiting, so that the fixing column 5 is pre-fixed on the side plate 3. By placing the fixing column 5 in different cylindrical grooves 11, different positions of the frame can be limited. Then, the fixing bolt 6 is rotated so that the fixing bolt 6 and the fixing ring 17 limit the clamp 7, so that the clamp 7 determines the limiting position of the frame, thereby reducing the limiting effect of the frame on the clamp 1. When limiting the frame, the device can limit the frame from multiple positions and different angles, thereby reducing the shaking of the frame during processing and improving the processing effect of the device;

[0043] When the device is used to clamp the frame, first align the middle part of the frame with the clamping block 13, and then push the middle part toward the clamping block 13. The clamping block 13 is pushed by the frame and moves along the sliding groove 14, so that the clamping blocks 13 on both sides move in opposite directions. When the frame fits in the positioning groove 8, the clamping spring 15 is reset and pushes the clamping blocks 13 on both sides to move toward each other, thereby clamping and limiting the middle part of the frame, making the limiting of the frame more stable, and the arc strip 16 and the buffer cotton 12 protect the frame during the process of limiting the frame, making it less susceptible to damage.

Claims

1. A spectacles frame fixture, comprising a fixture (1), characterized in that: The clamp (1) is provided with a side plate (3), the side plate (3) is provided with a clamp (7), the clamp (1) is provided with a positioning groove (8), the positioning groove (8) is matched with the clamp (7), and the clamp (1) is provided with an adjustment structure.

2. A mirror frame fixture according to claim 1, characterized in that: The adjustment comprises rotating a threaded rod (9) connected to the clamp (1), the end of the threaded rod (9) being fixedly connected to a rotating plate (10), the threaded rod (9) being threadedly connected to a lifting plate (2), and the lifting plate (2) being fixedly connected to the side plate (3).

3. A mirror frame fixture according to claim 2, characterized in that: A guide column (4) is fixedly connected to one end of the clamp (1) away from the threaded rod (9), and the guide column (4) is slidably connected to the side plate (3).

4. A mirror frame fixture according to claim 2, characterized in that: The side plate (3) is provided with a cylindrical groove (11), a fixing groove (19) is provided in the cylindrical groove (11), a fixing block (18) is slidably arranged in the fixing groove (19), a fixing column (5) is fixedly connected to the fixing block (18), the fixing column (5) is adapted to fit the cylindrical groove (11), and the clip (7) is sleeved on the fixing column (5).

5. A mirror frame fixture according to claim 4, characterized in that: A fixing ring (17) is fixedly connected to the fixing column (5), the fixing ring (17) abuts against the cylindrical groove (11), and a threaded groove is formed at the upper end of the fixing column (5), and a fixing bolt (6) is threadedly connected to the threaded groove.

6. A mirror frame fixture according to claim 4, characterized in that: The fixing block (18) is provided with a semicircular limiting groove, a sliding column (21) is slidably connected inside the fixing groove (19), an end of the sliding column (21) is fixedly connected to a semicircular limiting block (20), a limiting spring (22) is sleeved on the sliding column (21), and two ends of the limiting spring (22) are respectively fixedly connected to the semicircular limiting block (20) and the side plate (3).

7. The mirror frame fixture according to claim 1, characterized in that: A clamping block (13) is slidably connected to the clamp (1), a clamping spring (15) is fixedly connected to the clamp (1), and one end of the clamping spring (15) away from the clamp (1) is fixedly connected to the clamping block (13).

8. A mirror frame fixture according to claim 7, characterized in that: The clamp (1) is provided with a sliding groove (14), the clamping block (13) is slidably connected to the sliding groove (14), the clamp (7) is fixedly connected with a buffer cotton (12), and the clamping block (13) is fixedly connected with an arc strip (16).

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