Correcting device for sliding rail machining

Abstract

The invention relates to the technical field of furniture sliding rails, in particular to a correcting device for sliding rail machining, which comprises a placement shell, a limiting motor is fixedly connected to the inner side of the placement shell, a butt joint shaft is fixedly connected to the output end of the limiting motor, the butt joint shaft penetrates through the placement shell and is rotatably connected with the placement shell, and a limiting column is fixedly connected to the upper end of the butt joint shaft in a sleeving manner. A lifting threaded rod is arranged to rotate to drive a lifting sleeve to ascend and descend, so that the inclination angle of an adjusting rod is changed, a pushing frame is driven through the adjusting rod, a positioning column is pulled to adjust the height, three sets of correction tapes are arranged to make contact with the inner wall of a sliding rail shell at different heights, and a second supporting rod is driven to rotate through a correction motor; various correction tapes can be polished at different heights on the inner wall of the sliding rail shell to remove surface burrs, the situation that the surface burrs are polished by bypassing ball grooves of the sliding rail shell is achieved, and the problem that polishing is affected due to the fact that the ball grooves are reserved in the two sides after the sliding rail shell is bent is solved.

Description

Technical Field

[0001] The present application relates to the technical field of furniture slide rails, and in particular to a correction device for slide rail processing. Background Art

[0002] Slide rails, also known as guide rails and slideways, refer to hardware connection components fixed to the cabinet of furniture for the movement of drawers or cabinet panels of furniture. Slide rails are suitable for connecting drawers of wooden and steel drawers such as cabinets, furniture, document cabinets, bathroom cabinets, etc. The processing methods of slide rails can be divided into rolling and stamping.

[0003] During the processing of the slide rail, steel strips are stamped or rolled to form a slide rail shell, which is then assembled to form a complete slide rail. During the processing of the slide rail, due to the influence of the raw materials and the processing method, curling, burrs and excessive bending may occur. Since ball grooves are left on both sides of the slide rail shell after bending, the traditional correction device cannot bypass the ball groove to correct the slide rail shell. In addition, there are many types of slide rail shells and they cannot be processed and corrected on the same equipment. Summary of the invention

[0004] In order to solve the problems raised in the background technology, the present application provides a correction device for slide rail processing.

[0005] The correction device for slide rail processing provided by the present application adopts the following technical scheme: it includes a placing shell, a limiting motor is fixedly connected to the inner side of the placing shell, a docking shaft is fixedly connected to the output end of the limiting motor, the docking shaft passes through the placing shell, the docking shaft is rotatably connected to the placing shell, the upper end of the docking shaft is fixedly sleeved with a limiting column, the upper surface of the placing shell is fixedly connected with a guide shell, the inner side of the top cover of the placing shell is fixedly connected with a leveling motor, the output end of the leveling motor is fixedly connected with the leveling shaft, the leveling shaft is rotatably connected to the top cover of the placing shell, the inner side of the top cover of the placing shell is rotatably connected with a feed shaft, the feed shaft and the leveling shaft are on the same horizontal line, a slide rail shell is placed above the feed shaft, the side surface of the slide rail shell contacts with the limiting column, the upper surface of the placing shell is fixedly connected with a vertical plate, the upper end of the vertical plate is fixedly connected with an electric telescopic rod, the top end of the electric telescopic rod is fixedly connected with a lifting plate, the surface of the lifting plate is fixedly connected with a support frame, the lower surface of the support frame is fixedly connected with the slide rail plate, and the support frame is away from the slide rail plate The cam is connected with the guide rail at one end and the guide rail is connected with the guide rail at the other end, and the cam is connected with the guide rail at the other end.

[0006] Optionally, the leveling shaft is composed of a pulley, a transmission belt and a driving shaft, the output end of the leveling motor is fixedly connected to the end face of the pulley, the outer surfaces of the two groups of pulleys are jointly sleeved with a transmission belt, the end faces of the two groups of pulleys are fixedly connected with a driving shaft, and the feed shaft is composed of several groups of round shafts, and the driving shaft is inserted between the feed shafts.

[0007] Optionally, the adjustment rod is composed of two groups of symmetrical flat plates, and a sliding groove is provided on the side where the two groups of adjustment rods are close to each other, and the traction plate is slidably connected inside the sliding groove.

[0008] Optionally, the traction plate has a flat plate shape, a U-shaped through hole is provided on the surface of the traction plate, the lifting sleeve is slidably connected to the inner side of the through hole of the traction plate, and a threaded hole is provided at the center of the lifting sleeve to engage with the lifting threaded rod.

[0009] Optionally, the pushing frame consists of a guide plate and a pressure column, wherein convex keys are provided on both sides of the upper end of the pressure column and are slidably connected to the adjustment rod, and two groups of symmetrically distributed guide plates are fixedly connected to the lower end of the pressure column, and a circular hole is provided at one end of the guide plate away from the pressure column and is slidably connected to the guide rod.

[0010] Optionally, the upper end of the linkage shaft is a round shaft that passes through the limit frame, the lower end of the round shaft of the linkage shaft is fixedly connected to the first gear, the lower end surface of the first gear is fixedly connected to the second gear, and the second gear is meshed with the second support column.

[0011] Optionally, the first support column includes a first locking block, a first supporting rod, a first balancing rod and a first rack plate. There are two groups of first support columns that are symmetrically distributed around the center of the linkage axis. The correction tape is sleeved on the outer surface of the first supporting rod. The first locking block is sleeved on the middle section of the first supporting rod. The surface of the first locking block is fixedly connected to the first balancing rod. The first balancing rod is slidably connected to the limit frame, and the surface of the first locking block is fixedly connected to the first rack plate.

[0012] Optionally, the second support column is composed of a second locking block, a second support rod, a second balance rod and a second rack plate. There are two groups of second support columns that are symmetrically distributed around the center of the linkage shaft. The correction belt is sleeved on the outer surface of the second support rod, and the second locking block is sleeved on the middle section of the second support rod. The second lock block surface is fixedly connected to the second balance rod, the second balance rod is slidably connected to the limit frame, the second lock block surface is fixedly connected to the second rack plate, the second rack plate is below the first rack plate, the second rack plate is meshed with the linkage shaft, the upper end of the second support rod is fixedly connected to the correction motor, and the correction motor is slidably connected to the positioning column.

[0013] Optionally, the limiting frame has a square hollow shell shape, and a rotating shaft is rotatably connected to the inner side of the limiting frame. The upper end of the rotating shaft is provided with teeth, and the upper end of the rotating shaft is between the first rack plate and the first gear. The rotating shaft is meshed with the first rack plate, and the rotating shaft is meshed with the first gear.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The correction device for slide rail processing drives the lifting sleeve to move up and down by setting a lifting threaded rod to rotate, so that the inclination angle of the adjustment rod is changed, and the pushing frame is driven by the adjustment rod to pull the positioning column to adjust the height. Three sets of correction belts are set to contact the inner wall of the slide rail shell at different heights, and the second support rod is driven to rotate by the correction motor, so that a variety of correction belts can be used to grind and remove surface burrs on the inner wall of the slide rail shell at different heights, thereby achieving the situation of bypassing the ball groove of the slide rail shell to grind the surface burrs, and solving the problem of ball grooves left on both sides of the slide rail shell after bending to affect grinding.

[0016] 2. The correction device for slide rail processing is provided with a linkage shaft, a first support column and a second support column, so that the linkage shaft rotates and pushes the second rack plate, so that the second balance bar slides on the surface of the limit frame, and the two groups of second support columns move away from each other. At the same time, the rotation of the linkage shaft pushes the transfer shaft to rotate, so that the first rack plate is pushed, and the two groups of first support columns are driven closer to each other, thereby changing the shape of the correction tape, so that the correction tape can contact and squeeze slide rail shells of different widths, thereby achieving the effect of squeezing and correcting the curling of the inner wall of slide rail shells of various sizes, and solving the problem that the curling of slide rail shells of various sizes cannot be corrected on the same device.

[0017] 3. The correction device for slide rail processing starts the limit motor to drive the two sets of docking shafts to rotate relative to each other, so that the limit columns are clamped on both sides of the slide rail shell and push it to move. The height of the lifting plate is adjusted by starting the electric telescopic rod, so that the correction belt descends into the inner side of the slide rail shell, achieving the effect of adapting to slide rail shells of various sizes and solving the problem that the slide rail shells of various sizes cannot be uniformly adapted. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of the guide shell structure in an embodiment of the present application;

[0020] Figure 3 This is a schematic diagram of the docking shaft structure in an embodiment of the present application;

[0021] Figure 4 This is a schematic diagram of the structure of the slide rail plate in the embodiment of the present application;

[0022] Figure 5 This is a schematic diagram of the support frame structure in an embodiment of the present application;

[0023] Figure 6 This is a schematic diagram of the structure of the adjustment rod in the embodiment of the present application;

[0024] Figure 7 It is a schematic diagram of the correction tape structure in the embodiment of the present application;

[0025] Figure 8 This is a schematic diagram of the positioning column structure in an embodiment of the present application;

[0026] Fig. 9 It is a schematic diagram of the limit frame structure in an embodiment of the present application;

[0027] Fig.10 It is a schematic diagram of the structure of the first support column in an embodiment of the present application.

[0028] Among them: 1. Placement shell; 2. Limiting motor; 3. Docking shaft; 4. Limiting column; 5. Guide shell; 6. Leveling motor; 7. Leveling shaft; 71. Pulley; 72. Transmission belt; 73. Drive shaft; 8. Feed shaft; 9. Slide rail shell; 10. Vertical plate; 11. Electric telescopic rod; 12. Lifting plate; 13. Support frame; 14. Slide rail plate; 15. Adjustment rod; 151. Slide groove; 16. Lifting motor; 17. Lifting threaded rod; 18. Lifting sleeve; 19. Pulling plate; 20. Guide rod; 21. Pushing frame; 21 1. Guide plate; 212. Pressure column; 22. Positioning column; 23. Linkage motor; 24. Linkage shaft; 241. First gear; 242. Second gear; 25. Limit frame; 26. First support column; 261. First locking block; 262. First support rod; 263. First balance rod; 264. First rack plate; 27. Second support column; 271. Second locking block; 272. Second support rod; 273. Second balance rod; 274. Second rack plate; 28. Correction tape; 29. ​​Transfer shaft; 30. Correction motor. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-10 This application is described in further detail.

[0030] The present application discloses a correction device for slide rail processing. Figure 1-10 As shown, it includes a placement shell 1, a limited motor 2 is fixedly connected to the inner side of the placement shell 1, a docking shaft 3 is fixedly connected to the output end of the limited motor 2, the docking shaft 3 penetrates the placement shell 1, the docking shaft 3 is rotatably connected to the placement shell 1, a limited column 4 is fixedly sleeved on the upper end of the docking shaft 3, a guide shell 5 is fixedly connected to the upper surface of the placement shell 1, a leveling motor 6 is fixedly connected to the inner side of the top cover of the placement shell 1, a leveling shaft 7 is fixedly connected to the output end of the leveling motor 6, the leveling shaft 7 is rotatably connected to the top cover of the placement shell 1, and the placement shell The inner side of the top cover of 1 is rotatably connected with a feed shaft 8, the leveling shaft 7 is composed of a pulley 71, a transmission belt 72 and a driving shaft 73, the output end of the leveling motor 6 is fixedly connected to the end face of the pulley 71, the outer surfaces of the two groups of pulleys 71 are jointly sleeved with a transmission belt 72, the end faces of the two groups of pulleys 71 are fixedly connected with a driving shaft 73, the feed shaft 8 is composed of a plurality of groups of round shafts, the driving shaft 73 is inserted between the feed shafts 8, and the leveling shaft 7 can use the driving shaft 73 to push the workpiece on the upper surface to move into the inner side of the device.

[0031] The feed shaft 8 and the leveling shaft 7 are on the same horizontal line, a slide rail shell 9 is placed above the feed shaft 8, the side of the slide rail shell 9 is in contact with the limit column 4, a vertical plate 10 is fixedly connected to the upper surface of the placement shell 1, an electric telescopic rod 11 is fixedly connected to the upper end of the vertical plate 10, a lifting plate 12 is fixedly connected to the top of the electric telescopic rod 11, a support frame 13 is fixedly connected to the surface of the lifting plate 12, a slide rail plate 14 is fixedly connected to the lower surface of the support frame 13, an adjusting rod 15 is hinged at one end of the support frame 13 away from the slide rail plate 14, a lifting motor 16 is fixedly connected to the lower surface of the support frame 13, and a lifting screw 16 is fixedly connected to the output end of the lifting motor 16 The threaded rod 17 has a lifting sleeve 18 threadedly engaged with the outer surface of the lifting threaded rod 17, and a traction plate 19 is sleeved on the outer side of the lifting sleeve 18. The traction plate 19 is slidably connected to the inner side of the slide rail plate 14, and the traction plate 19 is rotatably connected to the adjustment rod 15. A guide rod 20 is fixedly connected to the lower surface of the support frame 13. The traction plate 19 is a flat plate, and a "U"-shaped through hole is provided on the surface of the traction plate 19. The lifting sleeve 18 is slidably connected to the inner side of the through hole of the traction plate 19. A threaded hole is provided in the center of the lifting sleeve 18 to engage with the lifting threaded rod 17. The traction plate 19 can make the lifting sleeve 18 slide on the inside when the traction plate 19 is pulled to prevent it from getting stuck.

[0032] A push frame 21 is slidably connected to the surface of the guide rod 20, and the push frame 21 is slidably connected to the adjustment rod 15. The adjustment rod 15 is composed of two groups of symmetrical flat plates. A sliding groove 151 is opened on the side where the two groups of adjustment rods 15 are close to each other. The traction plate 19 is slidably connected inside the sliding groove 151. The adjustment rod 15 can adjust its position by changing the rotation angle and pulling the push frame 21 using the sliding groove 151.

[0033] A positioning column 22 is fixedly connected to the lower end of the pushing frame 21. The pushing frame 21 is composed of a guide plate 211 and a pressure column 212. Convex keys are set on both sides of the upper end of the pressure column 212 and are slidably connected to the adjusting rod 15. Two groups of symmetrically distributed guide plates 211 are fixedly connected to the lower end of the pressure column 212. A circular hole is set at the end of the guide plate 211 away from the pressure column 212 and is slidably connected to the guide rod 20. The pushing frame 21 can be driven by the adjusting rod 15 to pull the positioning column 22 up and down along the direction of the guide rod 20 to adjust the height.

[0034] A linkage motor 23 is fixedly connected to the inner side of the positioning column 22, and a linkage shaft 24 is fixedly connected to the output end of the linkage motor 23. The outer surface of the linkage shaft 24 is sleeved with a limit frame 25, and the limit frame 25 is fixedly connected to the positioning column 22. A first support column 26 is meshed on the surface of the linkage shaft 24, and a second support column 27 is meshed on the surface of the linkage shaft 24. The upper end of the linkage shaft 24 is a round shaft that passes through the limit frame 25, and the lower end of the round shaft of the linkage shaft 24 is fixedly connected to a first gear 241. The lower end surface of the first gear 241 is fixedly connected to a second gear 242, and the second gear 242 is meshed with the second support column 27. The linkage shaft 24 can rotate and drive the first support column 26 and the second support column 27 at the same time, so that the outer contour shape can be changed by utilizing the uncertainty of the quadrilateral to adjust and adapt to slide rail shells of different sizes.

[0035] The first support column 26 and the second support column 27 are both slidably connected to the positioning column 22. The limiting frame 25 is a square empty shell. The inner side of the limiting frame 25 is rotatably connected with a rotating shaft 29. The upper end of the rotating shaft 29 is provided with teeth. The upper end of the rotating shaft 29 is between the first rack plate 264 and the first gear 241. The rotating shaft 29 is meshed with the first rack plate 264, and the rotating shaft 29 is meshed with the first gear 241. The limiting frame 25 can prevent the first support column 26 and the second support column 27 from tilting and deviating from the predetermined position when moving.

[0036] The first support column 26 and the second support column 27 are both slidably connected to the limit frame 25. The outer sides of the first support column 26 and the second support column 27 are sleeved with correction tapes 28. The first support column 26 includes a first locking block 261, a first support rod 262, a first balance rod 263 and a first rack plate 264. The first support column 26 has two groups symmetrically distributed around the center of the linkage shaft 24. The correction tape 28 is sleeved on the outer surface of the first support rod 262. The middle section of the first support rod 262 is sleeved with the first locking block 261. A first balance bar 263 is fixedly connected to the surface of the first locking block 261, and the first balance bar 263 is slidably connected to the limit frame 25. A first rack plate 264 is fixedly connected to the surface of the first locking block 261. The first support column 26 can use the first rack plate 264 to rotate when the linkage shaft 24 rotates, so that the transfer shaft 29 can push the first rack plate 264 to move, thereby achieving the effect of expanding outward or contracting inward at both ends at the same time. The first support rod 262 can support the outer contour of the correction tape 28.

[0037] The second support column 27 is composed of a second locking block 271, a second supporting rod 272, a second balancing rod 273 and a second rack plate 274. There are two groups of second support columns 27 symmetrically distributed around the center of the linkage shaft 24. The correction belt 28 is sleeved on the outer surface of the second supporting rod 272. The middle section of the second supporting rod 272 is sleeved with a second locking block 271. The surface of the second locking block 271 is fixedly connected with a second balancing rod 273. The second balancing rod 273 is slidably connected to the limit frame 25. The surface of the second locking block 271 is fixedly connected with a second rack plate 274. The second rack plate 274 is below the first rack plate 264. The second rack plate 274 is meshed with the linkage shaft 24. The upper end of the second supporting rod 272 is fixedly connected to the correction motor 30. The correction motor 30 is slidably connected to the positioning column 22. The second support column 27 can use the second supporting rod 272 to support the outer contour of the correction belt 28 and drive the correction belt 28 to rotate and grind and extrude the inner wall of the slide rail shell.

[0038] The implementation principle of the correction device for slide rail processing in the embodiment of the present application is as follows: when in use, first place the slide rail shell 9 after stamping or roll forming on the upper surface of the placement shell 1, replace the limit columns 4 of different diameters according to the size of the slide rail shell 9, start the leveling motor 6 to drive the leveling shaft 7 to rotate, so that the slide rail shell 9 moves to the inside of the device on the surface of the feed shaft 8, and start the limit motor 2 to drive the two sets of docking shafts 3 to rotate relative to each other, so that the limit columns 4 are clamped on both sides of the slide rail shell 9 and push it to move, and start the lifting motor 16 to drive the lifting threaded rod 17 to rotate, so that the position of the lifting sleeve 18 on the surface of the lifting threaded rod 17 is changed, and the lifting sleeve 18 pulls the traction plate 19 to slide along the slide rail plate 14, so that the inclination angle of the adjustment rod 15 is changed, and the push frame 21 slides on the surface of the guide rod 20, and the adjustment rod 15 pulls the push frame 21, so that the three sets of correction There is a height difference in the positive belt 28. By adjusting the inclination angle of the adjusting rod 15, the intervals between the three groups of correction belts 28 are changed. By adjusting the distance between the correction belts 28, the correction belts 28 will not contact the ball grooves opened on the surface of the slide rail shell 9. By starting the electric telescopic rod 11 to adjust the height of the lifting plate 12, the correction belt 28 is lowered into the inner side of the slide rail shell 9. By starting the linkage motor 23 to drive the linkage shaft 24 to rotate, the first gear 241 and the second gear 242 are rotated at the same time, so that the two groups of first support columns 26 expand outward to increase the width, and the two groups of second support columns 27 shrink inward to deform and adjust the width, so that the correction belt 28 is deformed to adapt to the width of the inner side of the slide rail shell 9. By starting the correction motor 30 to drive the second support rod 272 to rotate, the correction belt 28 rotates on the inner side of the slide rail shell 9, so that the curling and burrs on the inner side of the slide rail shell 9 can be eliminated.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A correction device for slide rail machining, comprising a placement shell (1), characterized in that: The inner side of the placement shell (1) is fixedly connected to a limit motor (2); the output end of the limit motor (2) is fixedly connected to a docking shaft (3); the docking shaft (3) penetrates the placement shell (1); the docking shaft (3) is rotatably connected to the placement shell (1); the upper end of the docking shaft (3) is fixedly sleeved with a limit column (4); the upper surface of the placement shell (1) is fixedly connected to a guide shell (5); the inner side of the top cover of the placement shell (1) is fixedly connected to a leveling motor (6); the output end of the leveling motor (6) is fixedly connected to a leveling shaft (7); the leveling shaft (7) is rotatably connected to the top cover of the placement shell (1); the inner side of the top cover of the placement shell (1) is rotatably connected to a feed shaft (8); the feed shaft (8) and the leveling shaft (7) are on the same horizontal line; a slide rail shell (9) is placed above the feed shaft (8); the side of the slide rail shell (9) is in contact with the limit column (4); The upper surface of the placement shell (1) is fixedly connected with a vertical plate (10), the upper end of the vertical plate (10) is fixedly connected with an electric telescopic rod (11), the top of the electric telescopic rod (11) is fixedly connected with a lifting plate (12), the surface of the lifting plate (12) is fixedly connected with a support frame (13), the lower surface of the support frame (13) is fixedly connected with a slide rail plate (14), the end of the support frame (13) away from the slide rail plate (14) is hinged with an adjustment rod (15), the lower surface of the support frame (13) is fixedly connected with a lifting motor (16), the output end of the lifting motor (16) is fixedly connected with a lifting threaded rod (17), the outer surface of the lifting threaded rod (17) is threadedly engaged with a lifting sleeve (18), the outer side of the lifting sleeve (18) is sleeved with a traction plate (19), the traction plate (19) is slidably connected to the inner side of the slide rail plate (14), the traction plate (19) is rotatably connected to the adjustment rod (15), and the lower surface of the support frame (13) is fixedly connected with a guide rod (20), a push frame (21) is slidably connected to the surface of the guide rod (20), the push frame (21) is slidably connected to the adjustment rod (15), a positioning column (22) is fixedly connected to the lower end of the push frame (21), a linkage motor (23) is fixedly connected to the inner side of the positioning column (22), a linkage shaft (24) is fixedly connected to the output end of the linkage motor (23), an outer surface of the linkage shaft (24) is sleeved with a limit frame (25), the limit frame (25) is fixedly connected to the positioning column (22), a first support column (26) is meshed on the surface of the linkage shaft (24), a second support column (27) is meshed on the surface of the linkage shaft (24), the first support column (26) and the second support column (27) are both slidably connected to the positioning column (22), the first support column (26) and the second support column (27) are both slidably connected to the limit frame (25), and correction tapes (28) are sleeved on the outer sides of the first support column (26) and the second support column (27).

2. The slide rail processing correction device according to claim 1, characterized in that: The leveling shaft (7) is composed of a pulley (71), a transmission belt (72) and a driving shaft (73); the output end of the leveling motor (6) is fixedly connected to the end face of the pulley (71); the outer surfaces of the two groups of pulleys (71) are sleeved with the transmission belt (72); the end faces of the two groups of pulleys (71) are fixedly connected with the driving shaft (73); the feed shaft (8) is composed of a plurality of groups of round shafts; the driving shaft (73) is inserted between the feed shafts (8).

3. The slide rail processing correction device according to claim 1, characterized in that: The adjustment rod (15) is composed of two groups of symmetrical flat plates. A sliding groove (151) is provided on one side of the two groups of adjustment rods (15) close to each other, and the traction plate (19) is slidably connected inside the sliding groove (151).

4. The slide rail processing correction device according to claim 1, characterized in that: The traction plate (19) is in the shape of a flat plate. A U-shaped through hole is provided on the surface of the traction plate (19). The lifting sleeve (18) is slidably connected to the inner side of the through hole of the traction plate (19). A threaded hole is provided at the center of the lifting sleeve (18) to engage with the lifting threaded rod (17).

5. The slide rail processing correction device according to claim 1, characterized in that: The pushing frame (21) is composed of a guide plate (211) and a pressure column (212). The upper ends of the pressure column (212) are provided with convex keys on both sides and are slidably connected to the adjustment rod (15). The lower ends of the pressure column (212) are fixedly connected to two groups of symmetrically distributed guide plates (211). One end of the guide plate (211) away from the pressure column (212) is provided with a circular hole and is slidably connected to the guide rod (20).

6. The slide rail processing correction device according to claim 1, characterized in that: The upper end of the linkage shaft (24) is a circular shaft penetrating the limiting frame (25); the lower end of the circular shaft of the linkage shaft (24) is fixedly connected to the first gear (241); the lower end surface of the first gear (241) is fixedly connected to the second gear (242); and the second gear (242) is meshed with the second support column (27).

7. The slide rail processing correction device according to claim 1, characterized in that: The first support column (26) comprises a first locking block (261), a first supporting rod (262), a first balancing rod (263) and a first rack plate (264). The first support column (26) has two groups symmetrically distributed around the center of the linkage shaft (24). The correction tape (28) is sleeved on the outer surface of the first supporting rod (262). The middle section of the first supporting rod (262) is sleeved with the first locking block (261). The surface of the first locking block (261) is fixedly connected to the first balancing rod (263). The first balancing rod (263) is slidably connected to the limit frame (25). The surface of the first locking block (261) is fixedly connected to the first rack plate (264).

8. The slide rail processing correction device according to claim 1, characterized in that: The second support column (27) is composed of a second locking block (271), a second support rod (272), a second balance rod (273) and a second rack plate (274). The second support column (27) has two groups symmetrically distributed around the center of the linkage shaft (24). The correction belt (28) is sleeved on the outer surface of the second support rod (272). The middle section of the second support rod (272) is sleeved with the second locking block (271). The surface of the second locking block (271) is fixedly connected with the second balance rod (273). The second balance rod (273) is slidably connected to the limit frame (25). The surface of the second locking block (271) is fixedly connected with the second rack plate (274). The second rack plate (274) is below the first rack plate (264). The second rack plate (274) is meshed with the linkage shaft (24). The upper end of the second support rod (272) is fixedly connected to the correction motor (30), and the correction motor (30) is slidably connected to the positioning column (22).

9. The slide rail processing correction device according to claim 1 or 7, characterized in that: The limiting frame (25) is in the shape of a square hollow shell. A rotating shaft (29) is rotatably connected inside the limiting frame (25). The upper end of the rotating shaft (29) is provided with teeth. The upper end of the rotating shaft (29) is between the first rack plate (264) and the first gear (241). The rotating shaft (29) is meshed with the first rack plate (264), and the rotating shaft (29) is meshed with the first gear (241).

Images