Corner deburring device for steel wire hook

Abstract

The utility model discloses a corner deburring device for a steel wire hook. The corner deburring device comprises a machining table and a C-shaped steel wire hook placed at the top end of the machining table. Two polishing rings are slidably connected to the outer wall of the C-shaped steel wire hook, a first sliding groove is formed in the machining table, two first rotating rods are slidably connected to the interior of the first sliding groove, and a side plate is connected to one side wall of each rotating rod. According to the corner deburring device for the steel wire hook, the driving mechanism is arranged, two first rotating rods rotate, so that two polishing rings are driven to rotate synchronously, the inner walls of the two polishing rings are attached to the outer walls of elbows at the two ends of the C-shaped steel wire hook to rotate, and the device can polish the outer walls of the two elbows of the C-shaped steel wire hook in single machining; and by arranging the first stepping motor, the rotating angle of the grinding ring can be controlled, so that the grinding ring can be driven to reciprocate on the outer wall of the C-shaped steel wire hook, and then the grinding effect of the grinding ring on the elbow of the C-shaped steel wire hook is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of deburring a wire hook, in particular to a device for deburring the corners of a wire hook. Background Art

[0002] In the market, wire hooks come in a variety of shapes and specifications, including C-shaped design, which is usually used in specific application scenarios, such as lifting, hanging or connecting objects. Due to its unique shape and load-bearing capacity, C-shaped wire hooks are widely used in multiple industries such as construction, logistics, manufacturing, etc.

[0003] The elbow of the C-shaped wire hook is formed by a bending process. During this process, if the bending angle, speed or force are not properly controlled, it will easily cause tiny cracks or bumps on the surface of the wire, and then form burrs. During the subsequent painting and electroplating treatment, the burrs will affect the processing quality and surface finish. Therefore, it is necessary to remove the burrs before the subsequent process.

[0004] In the prior art, a C-shaped wire hook is generally positioned by a clamp, and the elbow at one end of the hook is first fitted onto a grinding head for processing. After one end is polished, the hook is flipped over, and the grinding head is used to polish the elbow at the other end of the hook. By continuously adjusting the position of the grinding head and the wire elbow, the polishing of both ends of the C-shaped wire hook is completed. The overall polishing process is relatively inefficient. Utility Model Content

[0005] The purpose of the utility model is to provide a device for deburring the edges and corners of a wire hook, so as to solve the problem of low grinding efficiency of the grinding head at the elbows at both ends of a C-shaped wire hook in the prior art proposed in the above background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for deburring the edges and corners of a wire hook, comprising a processing table and a C-shaped wire hook placed on the top of the processing table;

[0007] The outer wall of the C-shaped wire hook is slidably connected to two grinding rings, a slide groove is provided inside the processing table, and two rotating rods are slidably connected inside the slide groove. One side wall of each rotating rod is connected to a side plate, and a movable plate is slidably connected inside each side plate. The two grinding rings are detachably connected to the outer wall of the movable plate, and a driving mechanism for driving the rotating rod to rotate is provided inside the processing table.

[0008] Preferably, the driving mechanism includes a second slideway, an L-plate, a first stepping motor, a second rotating rod, a transmission module, a first screw block and a second screw block;

[0009] A slide groove 2 is provided inside the processing table, and a screw block 1 and two screw blocks 2 are slidably connected inside the slide groove 2. The top ends of the two screw blocks 2 are rotatably connected to the bottom ends of the two rotating rods 1 respectively. The top end of the screw block 1 is connected to an L-plate, and a stepper motor 1 is installed on the top end of the L-plate. The output end of the stepper motor 1 is sleeved with a rotating rod 2, and the bottom end of the rotating rod 2 is rotatably connected to the surface of the screw block 1. The outer walls of the two rotating rods 1 and the outer walls of the rotating rods 2 are jointly provided with a transmission module.

[0010] Preferably, a second stepper motor is installed on the outer wall of the processing table, and a reciprocating screw is sleeved on the output end of the second stepper motor. The outer wall of the reciprocating screw is threadedly connected to the inner wall of the first screw block. The inner wall of the processing table is rotatably connected to a reverse screw, and the outer wall of the reverse screw is threadedly connected to the inner walls of the two second screw blocks. The outer wall of the reverse screw is provided with a driving part.

[0011] Preferably, the driving member includes a first conical tooth and a second conical tooth;

[0012] The outer wall of the reciprocating screw is connected with a conical tooth 1, the outer wall of the conical tooth 1 is meshed with a conical tooth 2, and the conical tooth 2 is connected to the outer wall of the reverse screw.

[0013] Preferably, a fixed groove is provided inside the two side panels, each of the movable panels is slidably connected inside the fixed groove, a plurality of slots are provided inside each movable panel at equal intervals, an insertion rod is slidably connected inside each side panel, the bottom end of each insertion rod is inserted into any of the slots, and the outer wall of each insertion rod is connected to a spring 2, and the other end of each spring 2 is connected to the outer wall of the side panel.

[0014] Preferably, the inner wall of each fixing groove is connected to a spring 1, and the other end of each spring 1 is connected to the outer wall of the movable plate.

[0015] Preferably, the top of the processing table is connected to a support seat, a slide rod is slidably connected inside the support seat, the top of the slide rod is connected to a support plate, the bottom end of the support plate is connected to a spring three, and the other end of the spring three is connected to the inner wall of the support seat.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. By providing a driving mechanism, the two rotating rods rotate, thereby driving the two grinding rings to rotate synchronously, so that the inner walls of the two grinding rings are in contact with the outer walls of the elbows at both ends of the C-shaped steel wire hook and rotate, so that the device can grind the outer walls of the two elbows of the C-shaped steel wire hook in a single process. By providing a stepper motor, the rotation angle of the grinding ring can be controlled, so that the grinding ring can be driven to move back and forth on the outer wall of the C-shaped steel wire hook, thereby improving the grinding effect of the grinding ring on the elbow of the C-shaped steel wire hook;

[0018] 2. By providing stepper motor 2, reciprocating screw, screw block 1, reverse screw, screw block 2 and driving parts, the distance between the two rotating rods 1 can be adjusted without affecting the rotation of the rotating rod 1, so that the grinding ring is suitable for grinding C-shaped steel wire hooks of different lengths; by providing side plates, movable plates, slots and insertion rods, the distance between the grinding ring and the elbow of the C-shaped steel wire hook can be adjusted, so that elbows of various diameters can be ground. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 For the utility model Figure 1 Partial schematic diagram of the cross-section of the three-dimensional structure of the middle processing platform;

[0021] Figure 3 For the utility model Figure 2 Partial schematic diagram of the cross-section of the three-dimensional structure of the middle processing platform;

[0022] Figure 4 It is a partial schematic cross-sectional view of the three-dimensional structure of the grinding ring, side plate, fixed groove, movable plate, spring 1, slot, insertion rod and spring 2 of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the support seat, sliding rod, support plate and spring of the utility model.

[0024] In the figure: 1. Processing table; 2. C-shaped wire hook; 3. Grinding ring; 4. Slide groove 1; 5. Turning rod 1; 6. Side plate; 7. Fixed groove; 8. Movable plate; 9. Spring 1; 10. Slot; 11. Insert rod; 12. Spring 2; 13. Slide groove 2; 14. L plate; 15. Stepper motor 1; 16. Turning rod 2; 17. Transmission module; 18. Stepper motor 2; 19. Reciprocating screw; 20. Screw block 1; 21. Conical tooth 1; 22. Conical tooth 2; 23. Reverse screw; 24. Screw block 2; 25. Support seat; 26. Slide rod; 27. Support plate; 28. Spring 3. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5, the utility model provides a technical solution: a device for deburring the corners of a wire hook, comprising a processing table 1, and a C-shaped wire hook 2 placed on the top of the processing table 1;

[0027] The outer wall of the C-shaped steel wire hook 2 is slidably connected to two grinding rings 3, and a slide groove 4 is provided inside the processing table 1. The slide groove 4 is slidably connected to two rotating rods 5. The side walls of each rotating rod 5 are connected to a side plate 6. The inside of each side plate 6 is slidably connected to a movable plate 8. The two grinding rings 3 can be detachably connected to the outer wall of the movable plate 8. A driving mechanism for driving the rotating rod 5 to rotate is provided inside the processing table 1; by providing a driving mechanism, the two rotating rods 5 are rotated, thereby driving the two grinding rings 3 to rotate synchronously, so that the inner walls of the two grinding rings 3 are fitted with the outer walls of the elbows at both ends of the C-shaped steel wire hook 2 and rotate, so that the device can grind the outer walls of the two elbows of the C-shaped steel wire hook 2 in a single processing. By providing a stepping motor 15, the rotation angle of the grinding ring 3 can be controlled, so that the grinding ring 3 can be driven to reciprocate on the outer wall of the C-shaped steel wire hook 2, thereby improving the grinding effect of the grinding ring 3 on the elbows of the C-shaped steel wire hook 2

[0028] The driving mechanism includes a second slide 13, an L-plate 14, a stepping motor 15, a second rotating rod 16, a transmission module 17, a first screw block 20 and a second screw block 24;

[0029] A slide groove 2 13 is provided inside the processing table 1, and a screw block 1 20 and two screw blocks 24 are slidably connected inside the slide groove 2 13. The top ends of the two screw blocks 24 are rotatably connected to the bottom ends of the two rotating rods 1 5 respectively. The top end of the screw block 20 is connected to the L plate 14, and the top end of the L plate 14 is installed with a stepper motor 15. The output end of the stepper motor 15 is sleeved with a rotating rod 2 16, and the bottom end of the rotating rod 2 16 is rotatably connected to the surface of the screw block 20. The outer walls of the two rotating rods 1 5 and the outer walls of the rotating rod 2 16 are jointly provided with a transmission module 17.

[0030] A stepper motor 2 18 is installed on the outer wall of the processing table 1, and a reciprocating screw 19 is sleeved on the output end of the stepper motor 2 18. The outer wall of the reciprocating screw 19 is threadedly connected to the inner wall of the screw block 1 20. The inner wall of the processing table 1 is rotatably connected to a reverse screw 23. The outer wall of the reverse screw 23 is threadedly connected to the inner walls of the two screw blocks 24. The outer wall of the reverse screw 23 is provided with a driving part.

[0031] The reciprocating screw rod 19 is driven by the stepping motor 218 to rotate inside the processing table 1, so that the screw block 120 moves on the outer wall of the reciprocating screw rod 19, and the reciprocating screw rod 19 drives the conical tooth 121 to rotate, and the conical tooth 121 engages the conical tooth 22, so that the conical tooth 22 drives the reverse screw rod 23 to rotate, so that the two screw blocks 24 move on the outer wall of the reverse screw rod 23, thereby adjusting the distance between the two rotating rods 5 without affecting the rotation of the rotating rod 5. While the two rotating rods 5 move, they slide inside the slide groove 14, and under the action of the slide groove 4, the moving distance of the rotating rod 5 is limited. Under the action of the slide groove 213, the screw block 120 and the two screw blocks 224 can be limited to prevent the screw block 120 and the two screw blocks 24 from rotating during the movement, thereby making it possible to grind C-shaped wire hooks 2 of different lengths.

[0032] The driving member includes a conical tooth 1 21 and a conical tooth 2 22;

[0033] The outer wall of the reciprocating screw 19 is connected to a conical tooth 1 21 , the outer wall of the conical tooth 1 21 is meshed with a conical tooth 2 22 , and the conical tooth 2 22 is connected to the outer wall of the reverse screw 23 .

[0034] A fixed groove 7 is provided inside the two side panels 6, and each movable panel 8 is slidably connected to the inside of the fixed groove 7. A plurality of slots 10 are equidistantly provided inside each movable panel 8. A plug rod 11 is slidably connected to the inside of each side panel 6, and the bottom end of each plug rod 11 is inserted into any slot 10. The outer wall of each plug rod 11 is connected to a spring 2 12, and the other end of each spring 2 12 is connected to the outer wall of the side panel 6; by pulling the plug rod 11, the spring 2 12 is elastically deformed until the plug rod 11 is disengaged. Inside the slot 10, the movable plate 8 can be pulled to slide inside the fixed slot 7, causing the spring 1 9 to produce elastic deformation until the grinding ring 3 moves to the desired position, and then the insertion rod 11 can be loosened. Under the elastic action of the spring 2 12, the insertion rod 11 can quickly return to its original position until the bottom end of the insertion rod 11 enters the other slot 10, thereby limiting the movable plate 8, and then the distance between the grinding ring 3 and the C-shaped wire hook 2 can be adjusted, so that elbows of various diameters can be ground.

[0035] The inner wall of each fixing groove 7 is connected to a spring 9 , and the other end of each spring 9 is connected to the outer wall of the movable plate 8 .

[0036] The top of the processing table 1 is connected to a support seat 25, and a slide rod 26 is slidably connected inside the support seat 25. The top of the slide rod 26 is connected to a support plate 27, and the bottom end of the support plate 27 is connected to a spring three 28, and the other end of the spring three 28 is connected to the inner wall of the support seat 25; by placing the C-shaped steel wire hook 2 on the surface of the support plate 27, under the elastic action of the spring three 28, the slide rod 26 slides inside the support seat 25, thereby driving the support plate 27 to rise and fall, so that the horizontal position of the C-shaped steel wire hook 2 on the surface of the support plate 27 is kept as flush as possible with the grinding ring 3, thereby supporting the rod position of the C-shaped steel wire hook 2, and further maintaining the stability of the C-shaped steel wire hook 2 during grinding.

[0037] Working principle: The stepper motor 15 drives the rotating rod 2 16 to rotate. Under the action of the transmission module 17, the two rotating rods 1 5 are driven to rotate synchronously, thereby rotating the side plate 6, and the movable plate 8 drives the grinding ring 3 to rotate, so that the inner wall of the grinding ring 3 is fitted with the outer wall of the elbow of the C-shaped steel wire hook 2 and rotates, thereby grinding the elbow of the C-shaped steel wire hook 2. The stepper motor 15 controls the rotation angle of the grinding ring 3, so that the grinding ring 3 can rotate back and forth, allowing the device to grind the two elbows of the C-shaped steel wire hook 2 at a time, thereby improving the grinding effect of the grinding ring 3 on the elbow of the C-shaped steel wire hook 2;

[0038] The reciprocating screw rod 19 is driven by the stepping motor 218 to rotate inside the processing table 1, so that the screw block 1 20 moves on the outer wall of the reciprocating screw rod 19, and the reciprocating screw rod 19 drives the conical tooth 1 21 to rotate. The conical tooth 1 21 engages the conical tooth 22, so that the conical tooth 22 drives the reverse screw rod 23 to rotate, so that the two screw blocks 24 move on the outer wall of the reverse screw rod 23, so that the distance between the two rotating rods 1 5 can be adjusted without affecting the rotation of the rotating rod 1 5. While the two rotating rods 1 5 move, they slide inside the slide 1 4, and under the action of the slide 1 4, the moving distance of the rotating rod 1 5 is limited. Under the action of the slide 13, the screw block 1 20 and the two screw blocks 2 24 can be limited to prevent the screw block 1 20 and the two screw blocks 2 24 from rotating during the movement, so that the C-shaped steel wire hooks 2 of different lengths can be polished;

[0039] By pulling the insertion rod 11, the spring 2 12 is elastically deformed until the insertion rod 11 is disengaged from the slot 10, and the movable plate 8 can be pulled to slide inside the fixed slot 7, so that the spring 1 9 is elastically deformed until the grinding ring 3 moves to the desired position, and then the insertion rod 11 can be released. Under the elastic action of the spring 2 12, the insertion rod 11 can quickly return to its original position until the bottom end of the insertion rod 11 enters the other slot 10, thereby limiting the movable plate 8, and then the distance between the grinding ring 3 and the C-shaped wire hook 2 can be adjusted, so that elbows of various diameters can be ground.

[0040] The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for deburring corners of a wire hook, comprising a processing table (1) and a C-shaped wire hook (2) placed on the top of the processing table (1); characterized in that: The outer wall of the C-shaped wire hook (2) is slidably connected to two grinding rings (3), a slide groove (4) is provided inside the processing table (1), two rotating rods (5) are slidably connected inside the slide groove (4), each of the side walls of the rotating rod (5) is connected to a side plate (6), and each of the side plates (6) is slidably connected to a movable plate (8), the two grinding rings (3) can be detachably connected to the outer wall of the movable plate (8), and a driving mechanism for driving the rotating rod (5) to rotate is provided inside the processing table (1).

2. The device for deburring corners of a wire hook according to claim 1, characterized in that: The driving mechanism includes a second slideway (13), an L-plate (14), a first stepping motor (15), a second rotating rod (16), a transmission module (17), a first screw block (20) and a second screw block (24); The processing table (1) is provided with a second slide groove (13) inside, and a screw block (20) and two screw blocks (24) are slidably connected inside the second slide groove (13), and the top ends of the two screw blocks (24) are rotatably connected to the bottom ends of the two rotating rods (5) respectively. The top end of the screw block (20) is connected to an L plate (14), and a stepper motor (15) is installed on the top end of the L plate (14). The output end of the stepper motor (15) is sleeved with a rotating rod (16), and the bottom end of the rotating rod (16) is rotatably connected to the surface of the screw block (20). The outer walls of the two rotating rods (5) and the outer wall of the rotating rod (16) are jointly provided with a transmission module (17).

3. The device for deburring corners of a wire hook according to claim 2, characterized in that: The outer wall of the processing table (1) is installed with a second stepper motor (18), and the output end of the second stepper motor (18) is sleeved with a reciprocating screw rod (19), and the outer wall of the reciprocating screw rod (19) is threadedly connected to the inner wall of the first screw block (20). The inner wall of the processing table (1) is rotatably connected with a reverse screw rod (23), and the outer wall of the reverse screw rod (23) is threadedly connected to the inner walls of the two second screw blocks (24). The outer wall of the reverse screw rod (23) is provided with a driving member.

4. The device for deburring corners of a wire hook according to claim 3, characterized in that: The driving member includes a first conical tooth (21) and a second conical tooth (22); The outer wall of the reciprocating screw (19) is connected with a conical tooth 1 (21), the outer wall of the conical tooth 1 (21) is meshed with a conical tooth 2 (22), and the conical tooth 2 (22) is connected to the outer wall of the reverse screw (23).

5. The device for deburring corners of a wire hook according to claim 1, characterized in that: A fixed groove (7) is provided inside the two side panels (6), each of the movable panels (8) is slidably connected inside the fixed groove (7), a plurality of slots (10) are equidistantly provided inside each of the movable panels (8), an insertion rod (11) is slidably connected inside each of the side panels (6), the bottom end of each of the insertion rods (11) is inserted into any of the slots (10), the outer wall of each of the insertion rods (11) is connected to a second spring (12), and the other end of each of the second springs (12) is connected to the outer wall of the side panel (6).

6. The device for deburring corners of a wire hook according to claim 5, characterized in that: The inner wall of each fixed groove (7) is connected to a spring (9), and the other end of each spring (9) is connected to the outer wall of the movable plate (8).

7. The device for deburring corners of a wire hook according to claim 1, characterized in that: The top of the processing table (1) is connected to a support seat (25), the interior of the support seat (25) is slidably connected to a slide rod (26), the top of the slide rod (26) is connected to a support plate (27), the bottom of the support plate (27) is connected to a spring three (28), and the other end of the spring three (28) is connected to the inner wall of the support seat (25).

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