Fixing clamp for grinding sliding block

Abstract

The utility model discloses a fixing clamp for sliding block polishing, which relates to the technical field of sliding block polishing and comprises an operation table, a polishing mechanism arranged at the top of the operation table and a movable clamping mechanism arranged on one side of the polishing mechanism. The clamping mechanism comprises a base, a 7-shaped connecting base arranged at the top of the base, an upper clamping plate horizontally arranged in the corner of the connecting base, and side clamping plates symmetrically arranged on the front side and the rear side of the lower portion of the upper clamping plate in groups. The lower end of the first threaded rod penetrates through the connecting base in a threaded mode and is rotationally connected with the top of the upper clamping plate. A to-be-polished sliding block is arranged at the top of the base and is arranged between the two side clamping plates; the two side clamping plates move oppositely to clamp and fix the sliding block, the upper clamping plate moves downwards to clamp and fix the top of the sliding block, the clamping mechanism can fasten and reliably clamp the sliding block, it is guaranteed that the sliding block cannot shake up and down, front and back, and left and right, and the grinding position precision of the sliding block can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of slider grinding technology, specifically a fixing fixture for slider grinding. Background Technology

[0002] A slider is a mold component that can slide perpendicular to or at a certain angle to the mold opening and closing direction during the mold opening action. When the product structure makes it impossible for the mold to demold normally without a slider, a slider must be used. The material itself has appropriate hardness and wear resistance, which is sufficient to withstand the friction of movement. The slider needs to be clamped during processing and grinding to ensure the accuracy of the slider grinding.

[0003] For example, Chinese patent CN213054132U describes a fixing clamp for grinding sliders. It includes two fixing plates, each with a through-groove on its outer wall. Clamping plates are slidably connected to the upper and lower ends of opposite sides of the two grooves. Screws are threaded to the upper and lower ends of opposite sides of the clamping plates. The end of the screw away from the clamping plate passes through the groove, through the fixing plate, and extends to the outer wall of the fixing plate. The slider to be ground can be placed between the two clamping plates. Then, rotating the nut disengages the screw from the clamping plate, allowing the clamping plate in the groove to move up and down until the slider to be ground is clamped. Next, rotating the nut in the opposite direction reconnects the screw to the clamping plate, thus enabling the grinding of the slider. A groove is provided on the upper surface of the piston plate, and a pneumatic lifting rod is installed inside the groove. The angle and height of the pneumatic lifting rod can be adjusted according to the desired grinding position of the slider, allowing for more comprehensive grinding of the slider.

[0004] However, the following defects were found in the actual use of this fixture for grinding sliders:

[0005] 1. The fixed fixture can only clamp and restrict the slider from the top and bottom. When the grinding device performs side grinding, the side of the slider is not clamped and restricted, which makes the slider easy to slip during the grinding process and affects the grinding position accuracy.

[0006] 2. When the grinding device grinds the slider, it easily generates dust. The mechanism does not have a dust removal function, which makes the dust generated during grinding easily disperse to the surrounding area, affecting the surrounding environment. Furthermore, the dust can easily affect the health of the operators if inhaled. Utility Model Content

[0007] The purpose of this utility model is to provide a fixing fixture for slider grinding. The clamping mechanism can fasten and reliably hold the slider, ensuring that the slider cannot wobble up, down, back, forth, left, or right, thus ensuring the positioning accuracy of the slider grinding, and also has a dust removal function.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a fixing fixture for slider grinding, comprising an operating table, a grinding mechanism disposed on the top of the operating table, and a movable clamping mechanism disposed on one side of the grinding mechanism; the clamping mechanism comprises a base, a connecting seat in the shape of a "7" disposed on the top of the base, an upper clamping plate horizontally disposed inside the corner of the connecting seat, and side clamping plates symmetrically disposed on the front and rear sides below the upper clamping plate; a first threaded rod with a handle at one end is vertically disposed on the top of the connecting seat, the lower end of the first threaded rod being threaded through the connecting seat and rotatably connected to the top of the upper clamping plate; an adjustment groove adapted to the side clamping plates is opened along the width direction on the top of the base, the lower end of the side clamping plate is located in the adjustment groove and slidably connected thereto, a bidirectional threaded rod is disposed in the adjustment groove, both ends of the bidirectional threaded rod being threaded through the side clamping plate and rotatably connected to the adjustment groove, and a handle fixedly connected to one end of the bidirectional threaded rod is disposed on one side of the base;

[0009] It also includes a dust removal mechanism located behind the grinding mechanism and the clamping mechanism. The dust removal mechanism includes a dust suction plate and a vacuum cleaner mounted on the dust suction plate. The dust suction plate is vertically mounted on the top of the operating table. A dust suction chamber is opened in the interlayer of the dust suction plate. A dust suction hole communicating with the dust suction chamber is opened on the side of the dust suction plate facing the grinding mechanism and the clamping mechanism. The input end of the vacuum cleaner is connected to the dust suction chamber through a pipe.

[0010] Preferably, the corner of the connecting seat has a guide groove along the height direction that is adapted to the upper clamping plate, and one end of the upper clamping plate is located in the guide groove and rotatably connected to it.

[0011] Preferably, the top of the operating table has a groove along its length, and a slidable adjusting slide is provided in the groove. The top of the adjusting slide is fixedly connected to the bottom of the base. A second threaded rod with a handle at one end is provided on one side of the operating table. One end of the second threaded rod extends into the groove and is threaded through the adjusting slide and rotatably connected to the groove.

[0012] Preferably, rubber pads are provided on both sides of the two side clamping plates and at the bottom of the upper clamping plate.

[0013] Preferably, the polishing mechanism includes a bracket, a mounting base slidably disposed on the bracket, a polishing motor disposed on the mounting base, and a polishing disc disposed at the output end of the polishing motor; the bracket is slidably connected to the operating table, and the other side of the polishing disc faces the clamping mechanism.

[0014] Preferably, the bracket has a T-shaped longitudinal groove along the height direction on the side facing the clamping mechanism. A longitudinal slide seat is slidably provided in the longitudinal groove, and one side of the longitudinal slide seat is fixedly connected to the side of the mounting seat away from the clamping mechanism. A longitudinal lead screw is rotatably provided in the lower part of the longitudinal groove. The upper end of the longitudinal lead screw is threaded through the longitudinal slide seat and rotatably connected to the longitudinal groove. The top of the bracket is provided with a handle fixedly connected to the longitudinal lead screw.

[0015] Preferably, the top of the operating table has a horizontal groove along the width direction, a horizontal slide seat is slidably provided in the horizontal groove, the top of the horizontal slide seat is fixedly connected to the bottom of the support, a longitudinal screw is rotatably provided in the horizontal groove, and a handle is provided on one side of the operating table and fixedly connected to one end of the horizontal screw.

[0016] The beneficial effects of this utility model are:

[0017] (1) This utility model uses a base, side clamping plates, and an upper clamping plate; the slider to be polished is placed on the top of the base and between the two side clamping plates; the two side clamping plates move relative to each other to clamp and fix the slider, and the upper clamping plate moves downward to clamp and fix the top of the slider, so that the clamping mechanism can fasten and reliably clamp the slider, ensuring that the slider cannot move up, down, back, left, or right, and ensuring the accuracy of the slider polishing position.

[0018] (2) This utility model uses a dust-collecting plate and a dust collector; when grinding the slider, the dust collector is started, and the dust-collecting hole and dust-collecting chamber generate suction, which makes it easy to collect the dust generated during grinding, and avoids the dust from spreading and affecting the surrounding environment and the respiratory health of the operators. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a cross-sectional view of the grinding mechanism and clamping mechanism of this utility model.

[0022] Figure 3 This is a structural schematic diagram of the base and connecting seat of this utility model.

[0023] Figure 4 for Figure 1 A schematic diagram of the rear view structure.

[0024] Figure 5This is a cross-sectional view of the dust collection plate of this utility model.

[0025] The markings in the diagram are: 1. Operating table; 2. Base; 3. Connecting seat; 4. Upper clamping plate; 5. Side clamping plate; 6. First threaded rod; 7. Adjusting groove; 8. Double threaded rod; 9. Dust suction plate; 10. Vacuum cleaner; 11. Dust suction chamber; 12. Dust suction hole; 13. Guide groove; 14. Slide groove; 15. Adjusting slide; 16. Second threaded rod; 17. Rubber pad; 18. Bracket; 19. Mounting seat; 20. Grinding motor; 21. Grinding disc; 22. Longitudinal groove; 23. Longitudinal slide; 24. Longitudinal lead screw; 25. Transverse groove; 26. Transverse slide; 27. Transverse lead screw. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0027] Please see Figures 1 to 5 A fixed clamp for grinding a slider includes an operating table 1, a grinding mechanism located on the top of the operating table 1, and a movable clamping mechanism located on one side of the grinding mechanism. The clamping mechanism includes a base 2, a connecting seat 3 in the shape of a "7" located on the top of the base 2, an upper clamping plate 4 horizontally located inside the corner of the connecting seat 3, and side clamping plates 5 symmetrically arranged on the front and rear sides below the upper clamping plate 4. A first threaded rod 6 with a handle at one end is vertically arranged on the top of the connecting seat 3. The lower end of the first threaded rod 6 is threaded through the connecting seat 3 and rotatably connected to the top of the upper clamping plate 4. An adjustment groove 7 adapted to the side clamping plate 5 is opened along the width direction on the top of the base 2. The lower end of the side clamping plate 5 is located in the adjustment groove 7 and slidably connected to it. A bidirectional threaded rod 8 is provided in the adjustment groove 7. Both ends of the bidirectional threaded rod 8 are threaded through the side clamping plate 5 and rotatably connected to the adjustment groove 7. A handle fixedly connected to one end of the bidirectional threaded rod 8 is provided on one side of the base 2.

[0028] It also includes a dust removal mechanism located behind the grinding mechanism and the clamping mechanism. The dust removal mechanism includes a dust suction plate 9 and a vacuum cleaner 10 mounted on the dust suction plate 9. The dust suction plate 9 is vertically mounted on the top of the operating table 1. A dust suction chamber 11 is opened in the interlayer of the dust suction plate 9. A dust suction hole 12 communicating with the dust suction chamber 11 is opened on the side of the dust suction plate 9 facing the grinding mechanism and the clamping mechanism. The input end of the vacuum cleaner 10 is connected to the dust suction chamber 11 through a pipe.

[0029] In this embodiment: the slider to be polished is placed on top of the base 2 and between the two side clamping plates 5, with the polishing surface facing the polishing mechanism; the handle at one end of the bidirectional threaded rod 8 is rotated, and the two side clamping plates 5 move relative to each other to clamp and fix the slider; the handle on the first threaded rod 6 is rotated, and the upper clamping plate 4 moves downward to clamp and fix the top of the slider; this allows the clamping mechanism to securely and reliably clamp the slider, ensuring that the slider cannot sway up, down, back, left, or right; and the clamping mechanism drives the slider to move towards the polishing mechanism, so that the polishing surface of the slider is in contact with the polishing mechanism, and the polishing mechanism is started, making it easy to polish the slider; during polishing, the vacuum cleaner 10 is started, and the vacuum plate 9 generates suction, and the dust generated during polishing is collected in the vacuum cleaner 10 through the vacuum hole 12 and the vacuum chamber 11, preventing dust from scattering and affecting the surrounding environment and the respiratory health of the operators.

[0030] As a technical optimization of this utility model, the inside of the corner of the connecting seat 3 is provided with a guide groove 13 that is adapted to the upper clamping plate 4 along the height direction, and one end of the upper clamping plate 4 is located in the guide groove 13 and is rotatably connected to it.

[0031] In this embodiment, when the upper clamping plate 4 moves up and down, one end of the upper clamping plate 4 is restricted by the guide groove 13, so that the upper clamping plate 4 can only move up and down, thus ensuring the stability of the movement of the upper clamping plate 4.

[0032] As a technical optimization of this utility model, the top of the operating table 1 has a slide groove 14 along the length direction, and a sliding adjustable slide 15 is provided in the slide groove 14. The top of the adjustable slide 15 is fixedly connected to the bottom of the base 2. A second threaded rod 16 with a handle at one end is provided on one side of the operating table 1. One end of the second threaded rod 16 extends into the slide groove 14 and is threaded through the adjustable slide 15 and rotatably connected to the slide groove 14.

[0033] In this embodiment: rotating the handle on the second threaded rod 16 allows the adjusting slide 15 to move left and right in the slide groove 14; when the adjusting slide 15 moves, it synchronously drives the base 2 to move, making it easy to adjust the position of the clamping mechanism, so that the distance between the clamping mechanism and the grinding mechanism can be adjusted.

[0034] As a technical optimization of this utility model, rubber pads 17 are provided on both sides of the two side clamping plates 5 and the bottom of the upper clamping plate 4.

[0035] In this embodiment, the rubber pad 17 has good elasticity and friction, which prevents the slider from shaking or sliding during the grinding process and improves the stability of clamping; and reduces the direct pressure of the side clamping plate 5 and the upper clamping plate 4 on the slider, thereby reducing the risk of the slider surface being scratched or crushed.

[0036] As a technical optimization of this utility model, the grinding mechanism includes a bracket 18, a mounting seat 19 slidably disposed on the bracket 18, a grinding motor 20 disposed on the mounting seat 19, and a grinding disc 21 disposed at the output end of the grinding motor 20; the bracket 18 is slidably connected to the operating table 1, and the other side of the grinding disc 21 faces the clamping mechanism.

[0037] In this embodiment: when the grinding motor 20 is started, the grinding disc 21 rotates, making it easy to grind the slider; and the sliding bracket 18 or mounting base 19 can adjust the position of the grinding motor 20, improving the convenience of grinding.

[0038] As a technical optimization of this utility model, the bracket 18 has a T-shaped longitudinal groove 22 along the height direction on the side facing the clamping mechanism. A longitudinal slide seat 23 is slidably provided in the longitudinal groove 22. One side of the longitudinal slide seat 23 is fixedly connected to the side of the mounting seat 19 away from the clamping mechanism. A longitudinal lead screw 24 is rotatably provided in the lower part of the longitudinal groove 22. The upper end of the longitudinal lead screw 24 is threaded through the longitudinal slide seat 23 and rotatably connected to the longitudinal groove 22. A handle fixedly connected to the longitudinal lead screw 24 is provided on the top of the bracket 18.

[0039] In this embodiment: rotating the handle on the longitudinal lead screw 24 enables the longitudinal slide 23 to move up and down within the longitudinal groove 22, and the longitudinal slide 23 moves synchronously with the mounting base 19, making it easy to move up and down to polish the slider.

[0040] As a technical optimization of this utility model, a horizontal groove 25 is opened on the top of the operating table 1 along the width direction. A horizontal slide seat 26 is slidably provided in the horizontal groove 25. The top of the horizontal slide seat 26 is fixedly connected to the bottom of the bracket 18. A longitudinal screw rod 24 is rotatably provided in the horizontal groove 25. A handle is provided on one side of the operating table 1 and fixedly connected to one end of the horizontal screw rod 27.

[0041] In this embodiment: rotating the handle on the horizontal lead screw 27 enables the horizontal slide 26 to move back and forth within the horizontal groove 25, and the horizontal slide 26 moves synchronously with the support 18, making it easy to move back and forth to polish the slider.

[0042] Working principle and usage process of this utility model:

[0043] Place the slider to be polished on top of the base 2 and between the two side clamping plates 5, with the polishing surface facing the polishing mechanism; rotate the handle at one end of the bidirectional threaded rod 8, and the two side clamping plates 5 move relative to each other to clamp and fix the slider; rotate the handle on the first threaded rod 6, and the upper clamping plate 4 moves downward to clamp and fix the top of the slider; this ensures that the clamping mechanism can firmly and reliably clamp the slider, preventing it from wobbling up, down, back, left, or right; and by rotating the handle on the second threaded rod 16, adjust the slide block 15 to drive the clamping mechanism. The holding mechanism moves toward the grinding mechanism, so that the grinding surface of the slider is in contact with the grinding mechanism; the grinding motor 20 is started, and the grinding disc 21 rotates, making it easy to grind the slider; and the sliding bracket 18 or mounting base 19 can adjust the position of the grinding motor 20 to improve the convenience of grinding; during grinding, the vacuum cleaner 10 is started, and the vacuum plate 9 generates suction. The dust generated during grinding is collected in the vacuum cleaner 10 through the vacuum hole 12 and the vacuum chamber 11, preventing the dust from scattering and affecting the surrounding environment and the respiratory health of the operators.

[0044] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0045] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A fixed clamp for slide polishing, comprising an operation table (1), a polishing mechanism arranged on the top of the operation table (1), and a clamping mechanism arranged on one side of the polishing mechanism and movable; characterized in that: The clamping mechanism comprises a base (2), a connecting seat (3) in the shape of "7" arranged on the top of the base (2), an upper clamping plate (4) horizontally arranged in the corner of the connecting seat (3), and side clamping plates (5) symmetrically arranged on the front and rear sides below the upper clamping plate (4); the top of the connecting seat (3) is vertically provided with a first threaded rod (6) with a handle at one end, the lower end of the first threaded rod (6) is threadedly connected to the connecting seat (3) and rotationally connected to the top of the upper clamping plate (4); the top of the base (2) is provided with an adjusting groove (7) in the width direction, the lower end of the side clamping plate (5) is located in the adjusting groove (7) and is slidably connected thereto, the adjusting groove (7) is provided with a bidirectional threaded rod (8), the two ends of the bidirectional threaded rod (8) are threadedly connected to the side clamping plate (5) and rotationally connected to the adjusting groove (7), and one side of the base (2) is provided with a handle fixedly connected to one end of the bidirectional threaded rod (8). The dust removal mechanism comprises a dust removal plate (9) and a dust removal machine (10) arranged on the dust removal plate (9); the dust removal plate (9) is vertically arranged on the top of the operation table (1), a dust removal cavity (11) is formed in the interlayer of the dust removal plate (9), a dust removal hole (12) is formed in the side of the dust removal plate (9) facing the polishing mechanism and the clamping mechanism, and the input end of the dust removal machine (10) is communicated with the dust removal cavity (11) through a pipeline.

2. The fixture according to claim 1, wherein: The corner of the connecting seat (3) is provided with a guide groove (13) in the height direction, one end of the upper clamping plate (4) is located in the guide groove (13) and is rotationally connected thereto.

3. The fixture of claim 1, wherein: The top of the operation table (1) is provided with a sliding groove (14) in the length direction, the sliding groove (14) is provided with a slidable adjusting sliding seat (15), the top of the adjusting sliding seat (15) is fixedly connected to the bottom of the base (2), one side of the operation table (1) is provided with a second threaded rod (16) with a handle at one end, one end of the second threaded rod (16) extends into the sliding groove (14) and is threadedly connected to the sliding groove (14) and the adjusting sliding seat (15).

4. The fixture of claim 1, wherein: Rubber pads (17) are arranged on the opposite sides of the two side clamping plates (5) and the bottom of the upper clamping plate (4).

5. The fixture of claim 1, wherein: The polishing mechanism comprises a support (18), a mounting seat (19) slidably arranged on the support (18), a polishing motor (20) arranged on the mounting seat (19), and a polishing disc (21) arranged at the output end of the polishing motor (20); the support (18) is slidably connected to the operation table (1), and the other side of the polishing disc (21) faces the clamping mechanism.

6. The fixture of claim 5, wherein: The support (18) is provided with a longitudinal groove (22) in the shape of a "T" on the side facing the clamping mechanism, a longitudinal sliding seat (23) is slidably arranged in the longitudinal groove (22), one side of the longitudinal sliding seat (23) is fixedly connected to the side of the mounting seat (19) away from the clamping mechanism, a longitudinal screw rod (24) is rotatably arranged in the lower part of the longitudinal groove (22), the upper end of the longitudinal screw rod (24) is screwed through the longitudinal sliding seat (23) and is rotatably connected to the longitudinal groove (22), and a handle fixedly connected to the longitudinal screw rod (24) is arranged on the top of the support (18).

7. The fixture of claim 5, wherein: The top of the operation table (1) is provided with a horizontal groove (25) in the width direction, a horizontal sliding seat (26) is slidably arranged in the horizontal groove (25), the top of the horizontal sliding seat (26) is fixedly connected to the bottom of the support (18), a horizontal screw rod (27) is rotatably arranged in the horizontal groove (25), and a handle fixedly connected to one end of the horizontal screw rod (27) is arranged on one side of the operation table (1).

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