Accurate slotting device for stainless steel plate

Abstract

The utility model discloses a stainless steel plate precise slotting device which comprises a base, a fixed clamping plate is fixedly installed on the top of the base, an installation frame is fixedly installed on the top of the base, and a limiting sliding groove is formed in the installation frame. The fixed clamping plate and the movable clamping plate are matched with each other to clamp and limit a stainless steel plate, the stability of the stainless steel plate during grooving is improved, the mounting frame is driven to move downwards under the action of the air cylinder, then the grooving motor and the drill bit are driven to move downwards, and the drill bit is driven to rotate under the action of the grooving motor. And meanwhile, the problems that when the stainless steel plate is precisely grooved, the stainless steel plate needs to be fixed firstly, an existing fixing device mostly adopts a screw and a screw sleeve to be matched with a clamping plate to clamp the stainless steel plate, but the screw and the screw sleeve are corroded after being used for a long time, so that the screw is loosened in the screw sleeve, and the machining efficiency is high are solved. Therefore, the limiting effect of the clamping plate on the stainless steel plate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel plate slotting, in particular to a stainless steel plate precision slotting device. Background Art

[0002] Stainless steel plate has a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acid, alkaline gas, solution and other media. It is an alloy steel that is not easy to rust, but it is not absolutely rust-proof. Stainless steel plate refers to steel plate that is resistant to corrosion by weak media such as atmosphere, steam and water, while acid-resistant steel plate refers to steel plate that is resistant to corrosion by chemically corrosive media such as acid, alkali and salt.

[0003] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when accurately grooving a stainless steel plate, the stainless steel plate needs to be fixed first, and the existing fixing devices mostly use screws and sleeves in conjunction with clamps to clamp the stainless steel plate, but the screw sleeves will rust after long-term use, causing the screw to loosen inside the sleeve, thereby reducing the limiting effect of the clamp on the stainless steel plate; therefore, a device for accurately grooving stainless steel plates is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a device for accurately grooving stainless steel plates, which has the advantages of improving the fixing effect of stainless steel plates and improving the grooving accuracy of stainless steel plates, and solves the problem that the stainless steel plates need to be fixed first when accurately grooving the stainless steel plates. Existing fixing devices mostly use screws and threaded sleeves in conjunction with clamps to clamp the stainless steel plates, but the screws and threaded sleeves will rust after long-term use, causing the screws to loosen inside the threaded sleeves, thereby reducing the problem of the limiting effect of the clamps on the stainless steel plates.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for accurately grooving a stainless steel plate, comprising a base, a fixed clamping plate is fixedly installed on the top of the base, a mounting frame is fixedly installed on the top of the base, a limited sliding groove is provided inside the mounting frame, the limited sliding groove runs through the top of the base, the limited sliding groove is internally slidably connected to a limited sliding block, a cylinder is fixedly installed on the top of the limited sliding block, a mounting frame is fixedly installed on the output end of the cylinder, a grooving motor is fixedly installed on the inner side of the mounting frame, and a drill bit is fixedly installed on the output end of the grooving motor. A box is fixedly installed on the top of the base and on the front side of the fixed splint, and a movable splint is arranged inside the box, and a movable rod is movably connected to the inner wall of the box and one side of the movable splint, and a movable block is hinged on the other end of the movable rod, and a return spring is arranged on the side of the movable block which is relatively far away, and the other end of the return spring is fixedly connected to the inner wall of the base, and a clamping motor is fixedly installed on the front side of the box, and a clamping screw is fixedly installed on the output end of the clamping motor, and a movable screw sleeve is threadedly connected to the surface of the clamping screw, and the movable screw sleeve is located between the movable blocks.

[0006] The effects achieved by the above components are as follows: by setting a fixed clamp and a movable clamp to cooperate with each other to clamp and limit the stainless steel plate, the stability of the stainless steel plate during slotting is improved, the installation frame is driven downward by the action of the cylinder, and then the slotting motor and the drill bit are driven downward, and the driving rod drill bit is rotated under the action of the slotting motor, so that the drill bit slots the stainless steel plate, and the clamping screw is driven to rotate under the action of the clamping motor, and then the clamping screw drives the movable screw sleeve to move in the direction close to the movable block, so that the pulleys on both sides of the movable screw sleeve squeeze the inclined surface of the movable block, so that the movable block moves to both sides, and the movable block drives the movable rod to rotate when it moves to both sides, so that the expansion between the movable rods becomes larger, so that the movable clamp moves in the direction close to the fixed clamp, so that the stainless steel plate placed between the fixed clamp and the movable clamp is clamped and limited, and after the stainless steel plate is limited, the extrusion screw is rotated again, and the extrusion screw drives the extrusion plate to move, so that the extrusion plate clamps and limits the movable rod, avoids the loosening of the movable screw sleeve, and improves the limiting effect of the movable clamp on the stainless steel plate.

[0007] Preferably, two recesses are provided on a side of the movable screw sleeve close to the movable block, and a pulley is rotatably connected inside the recess.

[0008] The effect achieved by the above components is: by arranging the pulley to reduce the friction between the moving screw sleeve and the moving block, the moving screw sleeve is more likely to squeeze the moving block, causing the moving block to be displaced.

[0009] Preferably, a convex plate is fixedly installed inside the box body, the other end of the clamping screw is connected to the convex plate bearing, and a baffle is fixedly installed on the surface of the clamping screw.

[0010] The effect achieved by the above components is: by setting the convex plate to improve the stability of the clamping screw during rotation, the movable screw sleeve is limited under the action of the baffle to prevent the movable screw sleeve from driving the pulley to move excessively, causing the pulley to detach from the back of the movable block.

[0011] Preferably, the back bearing of the limiting slider is connected with an adjusting screw, the back of the adjusting screw passes through the mounting frame and is threadedly connected to the back of the mounting frame, and a turntable is fixedly mounted on the back of the adjusting screw.

[0012] The effect achieved by the above components is: by setting an adjusting screw to drive the limit slider to move, and then the limit slider drives the drill bit to move, so as to facilitate the adjustment of the use position of the drill bit and accurately groove the stainless steel plate.

[0013] Preferably, a limiting groove is provided on the top of the box body, a moving rod is fixedly installed on the top of the moving screw sleeve, the top of the moving rod passes through the limiting groove, a fixing plate is fixedly installed on the top of the box body and on both sides of the moving rod, the internal thread of the fixing plate is connected to an extrusion screw, and the bearing on one side of the extrusion screw close to the moving rod is connected to an extrusion plate, and the extrusion plate is against the moving rod.

[0014] The effect achieved by the above components is: by setting an extrusion screw to drive the extrusion plate to move, the extrusion plate moves toward the direction close to the moving rod, and the two extrusion plates squeeze the moving rod to improve the stability of the moving rod, further improve the stability of the moving screw sleeve, thereby improving the limiting effect of the moving splint on the stainless steel plate.

[0015] Preferably, a positioning hole is opened inside the fixing plate, a positioning rod is fixedly installed on one side of the extrusion plate close to the fixing plate, and the other end of the positioning rod passes through the positioning hole.

[0016] The effect achieved by the above components is: by setting the positioning rod and the positioning hole to cooperate with each other to limit the extrusion plate, the movement stability of the extrusion plate is improved, and then the extrusion and limiting effect of the extrusion plate on the moving rod is improved.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The utility model provides a fixed clamping plate and a movable clamping plate which cooperate with each other to clamp and limit the stainless steel plate, thereby improving the stability of the stainless steel plate when slotting. Under the action of the cylinder, the installation frame is driven to move downward, thereby driving the slotting motor and the drill bit to move downward. Under the action of the slotting motor, the driving rod drill bit is rotated, and the drill bit further slots the stainless steel plate. Under the action of the clamping motor, the clamping screw is driven to rotate, and then the clamping screw drives the movable screw sleeve to move in the direction close to the moving block, so that the pulleys on both sides of the movable screw sleeve squeeze the inclined surface of the moving block, so that the moving block moves to both sides. When the moving block moves to both sides, it drives the movable rod to rotate, so that the expansion between the movable rods becomes larger. The movable clamping plate moves towards the fixed clamping plate, thereby clamping and limiting the stainless steel plate placed between the fixed clamping plate and the movable clamping plate. After the stainless steel plate is limited, the extrusion screw is rotated, and the extrusion screw drives the extrusion plate to move, so that the extrusion plate clamps and limits the movable rod, avoiding loosening of the movable screw sleeve, improving the limiting effect of the movable clamping plate on the stainless steel plate, and at the same time solving the problem that the stainless steel plate needs to be fixed first when accurately grooving the stainless steel plate. The existing fixing devices mostly use screw sleeves and clamping plates to clamp the stainless steel plate, but the screw sleeves will rust after long-term use, causing the screw to loosen inside the sleeve, thereby reducing the limiting effect of the clamping plate on the stainless steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the limit slider of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the box body of the utility model from top view;

[0022] Figure 4 This is a schematic diagram of the structure of the extruded plate of the utility model.

[0023] In the figure: 1. base; 2. fixed splint; 3. mounting frame; 4. limit slide; 5. limit slider; 6. adjusting screw; 7. cylinder; 8. mounting frame; 9. slotting motor; 10. drill bit; 11. box; 12. movable splint; 13. movable rod; 14. moving block; 15. reset spring; 16. clamping motor; 17. clamping screw; 18. moving screw sleeve; 19. pulley; 20. moving rod; 21. fixed plate; 22. extrusion plate; 23. extrusion screw; 24. positioning rod. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 A stainless steel plate precision grooving device comprises a base 1, a fixed splint 2 is fixedly installed on the top of the base 1, a mounting frame 3 is fixedly installed on the top of the base 1, a limited slide groove 4 is arranged inside the mounting frame 3, the limited slide groove 4 runs through the top of the base 1, and the limited slide groove 4 is internally slidably connected to a limited slider 5, a cylinder 7 is fixedly installed on the top of the limited slider 5, a mounting frame 8 is fixedly installed on the output end of the cylinder 7, a slotting motor 9 is fixedly installed on the inner side of the mounting frame 8, a drill bit 10 is fixedly installed on the output end of the slotting motor 9, and a fixed splint 2 is fixedly installed on the top of the base 1 and on the front of the fixed splint 2. A box body 11 is installed, and a movable splint 12 is arranged inside the box body 11. A movable rod 13 is movably connected to the inner wall of the box body 11 and one side of the movable splint 12. A movable block 14 is hinged at the other end of the movable rod 13. A return spring 15 is arranged on the relatively distant side of the movable block 14. The other end of the return spring 15 is fixedly connected to the inner wall of the base 1. A clamping motor 16 is fixedly installed on the front side of the box body 11. A clamping screw 17 is fixedly installed on the output end of the clamping motor 16. A movable screw sleeve 18 is threadedly connected to the surface of the clamping screw 17. The movable screw sleeve 18 is located between the movable blocks 14.

[0026] Specifically, two recesses are formed on one side of the movable screw sleeve 18 close to the movable block 14 , and the inside of the recesses is rotatably connected with a pulley 19 .

[0027] The pulley 19 is used to reduce the friction between the moving screw sleeve 18 and the moving block 14 , thereby making it easier for the moving screw sleeve 18 to squeeze the moving block 14 , causing the moving block 14 to be displaced.

[0028] Specifically, a convex plate is fixedly installed inside the box body 11 , the other end of the clamping screw 17 is connected to the convex plate bearing, and a baffle is fixedly installed on the surface of the clamping screw 17 .

[0029] The convex plate is used to improve the stability of the clamping screw 17 when it rotates, and to limit the movable screw sleeve 18 under the action of the baffle to prevent the movable screw sleeve 18 from driving the pulley 19 to move excessively, causing the pulley 19 to detach from the back of the movable block 14.

[0030] Specifically, the back bearing of the limiting slider 5 is connected with an adjusting screw 6 , the back of the adjusting screw 6 passes through the mounting frame 3 and is threadedly connected with the back of the mounting frame 3 , and a turntable is fixedly mounted on the back of the adjusting screw 6 .

[0031] The adjusting screw 6 is used to drive the limit slider 5 to move, and then the limit slider 5 drives the drill bit 10 to move, so as to facilitate the adjustment of the use position of the drill bit 10 and accurately groove the stainless steel plate.

[0032] Specifically, a limiting groove is provided on the top of the box body 11, a moving rod 20 is fixedly installed on the top of the moving screw sleeve 18, the top of the moving rod 20 passes through the limiting groove, a fixing plate 21 is fixedly installed on the top of the box body 11 and on both sides of the moving rod 20, the internal thread of the fixing plate 21 is connected to an extrusion screw 23, and an extrusion plate 22 is connected to a bearing on one side of the extrusion screw 23 close to the moving rod 20, and the extrusion plate 22 is against the moving rod 20.

[0033] The extrusion screw 23 is used to drive the extrusion plate 22 to move, and then the extrusion plate 22 moves toward the direction close to the moving rod 20. The two extrusion plates 22 squeeze the moving rod 20 to improve the stability of the moving rod 20, and further improve the stability of the moving screw sleeve 18, thereby improving the limiting effect of the moving splint 12 on the stainless steel plate.

[0034] Specifically, a positioning hole is opened inside the fixing plate 21 , and a positioning rod 24 is fixedly installed on one side of the extrusion plate 22 close to the fixing plate 21 , and the other end of the positioning rod 24 passes through the positioning hole.

[0035] The positioning rod 24 and the positioning hole cooperate with each other to limit the extrusion plate 22 , thereby improving the movement stability of the extrusion plate 22 and further improving the extrusion and limiting effect of the extrusion plate 22 on the moving rod 20 .

[0036] When in use, the cylinder 7 drives the mounting frame 8 to move downward, thereby driving the slotting motor 9 and the drill bit 10 to move downward. The slotting motor 9 drives the drill bit 10 to rotate, further causing the drill bit 10 to slot the stainless steel plate. The clamping motor 16 drives the clamping screw 17 to rotate, thereby driving the moving screw sleeve 18 to move toward the moving block 14, so that the pulleys 19 on both sides of the moving screw sleeve 18 squeeze the inclined surface of the moving block 14, so that the moving block 14 moves to both sides, and the moving block When 14 moves to both sides, it drives the movable rod 13 to rotate, so that the expansion between the movable rods 13 becomes larger, so that the movable clamping plate 12 moves in the direction close to the fixed clamping plate 2, thereby clamping and limiting the stainless steel plate placed between the fixed clamping plate 2 and the movable clamping plate 12. After the stainless steel plate is limited, the extrusion screw 23 is rotated again, and the extrusion screw 23 drives the extrusion plate 22 to move, so that the extrusion plate 22 clamps and limits the movable rod 20, avoids the loosening of the movable screw sleeve 18, and improves the limiting effect of the movable clamping plate 12 on the stainless steel plate.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel plate precision grooving device, comprising a base (1), characterized in that: A fixed clamping plate (2) is fixedly installed on the top of the base (1), a mounting frame (3) is fixedly installed on the top of the base (1), a limiting slide groove (4) is provided inside the mounting frame (3), the limiting slide groove (4) passes through the top of the base (1), the limiting slide groove (4) is slidably connected to the limiting slider (5), a cylinder (7) is fixedly installed on the top of the limiting slider (5), a mounting frame (8) is fixedly installed on the output end of the cylinder (7), a slotting motor (9) is fixedly installed on the inner side of the mounting frame (8), a drill bit (10) is fixedly installed on the output end of the slotting motor (9), a box (11) is fixedly installed on the top of the base (1) and located on the front of the fixed clamping plate (2), A movable clamp (12) is arranged inside the box body (11), and a movable rod (13) is movably connected to the inner wall of the box body (11) and one side of the movable clamp (12), and the other end of the movable rod (13) is hinged with a movable block (14), and a return spring (15) is arranged on the relatively distant side of the movable block (14), and the other end of the return spring (15) is fixedly connected to the inner wall of the base (1), and a clamping motor (16) is fixedly installed on the front side of the box body (11), and a clamping screw (17) is fixedly installed on the output end of the clamping motor (16), and a movable screw sleeve (18) is threadedly connected to the surface of the clamping screw (17), and the movable screw sleeve (18) is located between the movable blocks (14).

2. A stainless steel plate precision grooving device according to claim 1, characterized in that: The movable screw sleeve (18) is provided with two recesses on one side close to the movable block (14), and the interior of the recesses is rotatably connected to a pulley (19).

3. The stainless steel plate precision grooving device according to claim 1, characterized in that: A convex plate is fixedly installed inside the box body (11), the other end of the clamping screw (17) is connected to the convex plate bearing, and a baffle is fixedly installed on the surface of the clamping screw (17).

4. The stainless steel plate precision grooving device according to claim 1, characterized in that: The back bearing of the limit slider (5) is connected to an adjusting screw (6), the back of the adjusting screw (6) passes through the mounting frame (3) and is threadedly connected to the back of the mounting frame (3), and a turntable is fixedly mounted on the back of the adjusting screw (6).

5. The stainless steel plate precision grooving device according to claim 1, characterized in that: A limiting groove is provided on the top of the box body (11); a moving rod (20) is fixedly installed on the top of the moving screw sleeve (18); the top of the moving rod (20) passes through the limiting groove; a fixing plate (21) is fixedly installed on the top of the box body (11) and on both sides of the moving rod (20); an extrusion screw rod (23) is connected to the inner thread of the fixing plate (21); a side bearing of the extrusion screw rod (23) close to the moving rod (20) is connected to an extrusion plate (22); and the extrusion plate (22) abuts against the moving rod (20).

6. A stainless steel plate precision grooving device according to claim 5, characterized in that: A positioning hole is provided inside the fixing plate (21), and a positioning rod (24) is fixedly mounted on one side of the extrusion plate (22) close to the fixing plate (21), and the other end of the positioning rod (24) passes through the positioning hole.

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