Bivalve type clamping structure of drill point grinding machine

Abstract

The utility model relates to the technical field of coking production devices, and discloses a bivalve type clamping structure of a drill point grinding miller, which comprises a base, a square box is fixedly connected to the right side of the top of the base, a dust suction box is fixedly connected to the top of the base, and a pipeline is fixedly connected to the front side of the dust suction box. A box body is fixedly connected to the rear side of the pipeline, a fixing pipe is fixedly connected to the rear side of the box body, a fan is fixedly connected to the rear side of the fixing pipe, pull rods are slidably connected to the interiors of the left side and the right side of the box body, and sliding blocks are fixedly connected to the bottoms of the pull rods; and two springs are fixedly connected to the sides, far away from each other, of the two sliding blocks correspondingly. According to the grinding machine, dust removal of the drill points is achieved, dust splashing is prevented, the machining effect of the grinding machine is improved, the drill points of different sizes are fixed, the grinding precision and consistency are improved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a double-flap clamping structure of a drill bit grinder. Background Art

[0002] A grinder is a mechanical device used to process the surface of a workpiece. Its main function is to remove unevenness, roughness or impurities on the surface of the workpiece by grinding, lapping or polishing, so that the surface of the workpiece can achieve the required accuracy, smoothness or shape requirements. In situations where high-precision grinding is required, the double-petal clamping structure can provide uniform clamping force and stable clamping state, which helps to maintain grinding accuracy and consistency.

[0003] After searching, the Chinese patent document announcement number: CN214817124U discloses a special drill needle grinding device for circuit boards, including a bottom plate, the bottom plate is a horizontally placed "concave" shape, and the bottom of the bottom plate is fixedly connected to a base by bolts, the top of the bottom plate is fixedly connected to a support block, and the top of the support block is fixedly connected to a slide rail by bolts, and the surface of the slide rail is connected to a fixed block by sliding. The utility model has a simple structure, and solves the problem of inconvenient disassembly during maintenance through the bottom plate and the base, and improves work efficiency. The sliding block is pushed by the electric push rod, and the sliding block drives the sliding plate to slide, and at the same time drives the grinder to move linearly, thereby improving the overall grinding efficiency. By screwing the limit bolt, the clamping bottom plate and the clamping top plate can be disassembled, which is convenient for users to overhaul the grinder and prolongs the service life of the grinder. Through the mutual cooperation of the first slider and the slide plate, it is convenient to adjust the angle of the clamping seat, thereby improving the grinding efficiency.

[0004] The beneficial effects of the above patent specification mention that "by screwing the limit bolt, the engaging bottom plate and the engaging top plate can be disassembled, which is convenient for users to inspect and repair the grinder, and at the same time prolongs the service life of the grinder. Through the cooperation of the first slider and the slide plate, it is convenient to adjust the angle of the clamping seat and improve the grinding efficiency." Although the above patent can solve the problem of adjusting the angle of the clamping seat, it is difficult to remove dust from the drill bit in some of the prior arts, and the dust generated during the grinding process may accumulate in the gap of the clamping structure and on the surface of the drill bit. This may lead to dust accumulation and blockage, affecting the normal operation and processing effect of the grinder. Therefore, in view of the above shortcomings, a double-flap clamping structure of a drill bit grinder is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a double-flap clamping structure for a drill bit grinder, aiming to improve the problem in the prior art that it is difficult to remove dust from the drill bit, resulting in dust accumulation and clogging.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The double-flap clamping structure of a drill needle grinder comprises a base, a square box is fixedly connected to the top right side of the base, a dust box is fixedly connected to the top of the base, the front side of the dust box is fixedly connected to a pipe, the rear side of the pipe is fixedly connected to a box body, the rear side of the box body is fixedly connected to a fixed pipe, and the rear side of the fixed pipe is fixedly connected to a fan. Pull rods are slidably connected to the left and right sides of the box body, the bottom of the pull rods is fixedly connected to a sliding block, and two springs are respectively fixedly connected to the far sides of the two sliding blocks, and a fixing assembly is fixedly connected to the right inner wall of the square box, the front and rear sides of the top of the base are fixedly connected to an electric slide rail, the interior of the electric slide rail is slidably connected to a slider, the tops of the two sliders are fixedly connected to a fixing plate, the top of the fixing plate is fixedly connected to a grinding machine body, and a filter plate is detachably connected to the interior of the box body;

[0008] As a further description of the above technical solution:

[0009] The fixing assembly includes a motor, a driving end of the motor is fixedly connected to a rotating rod, a gear is fixedly connected to the outside of the rotating rod, the upper and lower sides of the interior of the square box are fixedly connected to limit rods, the outside of the limit rods is slidably connected to a sliding plate, the adjacent sides of the two sliding plates are respectively fixedly connected to racks, the front side of the racks is fixedly connected to a connecting frame, the left and right sides of the front part of the square box are opened, the inner wall of the square mouth is slidably connected to the sliding rod, and the adjacent sides of the sliding rods are respectively fixedly connected to clamping plates;

[0010] As a further description of the above technical solution:

[0011] The outer portion of the gear meshes with the outer portion of the rack, and the front side of the rotating rod is rotatably connected to the rear side of the square box;

[0012] As a further description of the above technical solution:

[0013] The two connecting frames are slidably connected to the upper and lower inner walls of the square box at their far sides, and the two sliding plates are slidably connected to the upper and lower inner walls of the square box at their far sides;

[0014] As a further description of the above technical solution:

[0015] The right side of the clamping plate is slidably connected to the front and rear sides of the left part of the square box;

[0016] As a further description of the above technical solution:

[0017] The bottom of the box body is fixedly connected to the top of the square box, and the bottom of the fan is fixedly connected to the rear side of the top of the square box;

[0018] As a further description of the above technical solution:

[0019] The left and right sides of the filter plate are provided with grooves, and the outer part of the pull rod is engaged with the inner wall of the groove;

[0020] As a further description of the above technical solution:

[0021] The far side of the spring is fixedly connected to the inner walls of the two boxes, and the right side of the sliding rod is fixedly connected to the left side of the connecting frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, dust removal of the drill bit is achieved through the mutual cooperation of the dust box, pipeline, box body, fixed pipe, fan, pull rod, spring, filter plate and other structures, thereby preventing dust from splashing and improving the processing effect of the grinder.

[0024] 2. In the utility model, through the mutual cooperation of the motor, rotating rod, gear, limit rod, sliding plate, rack, connecting frame, sliding rod, clamping plate and other structures, it is possible to fix drill bits of different sizes, thereby improving the grinding accuracy and consistency and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a double-flap clamping structure of a drill bit grinder proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of a square box with a double-flap clamping structure for a drill bit grinder proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the internal structure of a square box with a double-flap clamping structure for a drill bit grinder proposed by the utility model.

[0028] Legend:

[0029] 1. Base; 2. Square box; 3. Motor; 4. Rotating rod; 5. Gear; 6. Limit rod; 7. Sliding plate; 8. Rack; 9. Connecting frame; 10. Square mouth; 11. Sliding rod; 12. Clamp; 13. Electric slide rail; 14. Slider; 15. Fixed plate; 16. Grinding machine body; 17. Dust box; 18. Pipeline; 19. Box; 20. Fixed pipe; 21. Fan; 22. Pull rod; 23. Sliding block; 24. Spring; 25. Filter plate. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figures 1 to 3 The utility model provides an embodiment: a double-flap clamping structure of a drill bit grinder, including a base 1, a square box 2 is fixedly connected to the top right side of the base 1, a dust box 17 is fixedly connected to the top of the base 1, a pipe 18 is fixedly connected to the front side of the dust box 17, a box body 19 is fixedly connected to the rear side of the pipe 18, dust in the dust box 17 enters the box body 19 through the pipe 18, a fixed pipe 20 is fixedly connected to the rear side of the box body 19, a fan 21 is fixedly connected to the rear side of the fixed pipe 20, a pull rod 22 is slidably connected to the inside of the left and right sides of the box body 19, a sliding block 23 is fixedly connected to the bottom of the pull rod 22, and the pull rod 22 is fixedly connected to the bottom of the sliding block 23. The rod 22 drives the sliding of the sliding block 23. Two springs 24 are fixedly connected to the far sides of the two sliding blocks 23. The sliding block 23 drives the movement of the spring 24. The right inner wall of the square box 2 is fixedly connected with a fixing component. The front and rear sides of the top of the base 1 are fixedly connected with an electric slide rail 13. The internal sliding connection of the electric slide rail 13 is connected with a slider 14. The top of the two sliders 14 is fixedly connected with a fixing plate 15. The top of the fixing plate 15 is fixedly connected with a grinding machine body 16. The inside of the box body 19 is detachably connected with a filter plate 25, which realizes dust removal of the drill needle, thereby preventing dust from splashing and improving the processing effect of the grinder.

[0032] Reference Figure 2 The fixed component includes a motor 3, a driving end of the motor 3 is fixedly connected to a rotating rod 4, the motor 3 drives the rotating rod 4 to rotate, the outside of the rotating rod 4 is fixedly connected to a gear 5, and the rotating rod 4 drives the rotation of the gear 5, the upper and lower sides of the interior of the square box 2 are fixedly connected to a limit rod 6, the outside of the limit rod 6 is slidably connected to a sliding plate 7, the adjacent sides of the two sliding plates 7 are respectively fixedly connected to a rack 8, the gear 5 drives the movement of the rack 8, the front side of the rack 8 is fixedly connected to a connecting frame 9, the rack 8 drives the movement of the connecting frame 9, the front left and right sides of the square box 2 are provided with square openings 10, the inner wall of the square opening 10 is slidably connected to a sliding rod 11, the connecting frame 9 drives the movement of the sliding rod 11, the adjacent sides of the sliding rod 11 are respectively fixedly connected to a clamping plate 12, the sliding rod 11 drives the movement of the clamping plate 12, thereby realizing the fixation of drill needles of different sizes, thereby improving the grinding accuracy and consistency, and improving the production efficiency.

[0033] Reference Figures 1 to 3The outer side of the gear 5 is meshed with the outer side of the rack 8, and the gear 5 drives the movement of the rack 8. The front side of the rotating rod 4 is rotatably connected to the rear side of the square box 2, which improves the stability of the rotating rod 4. The far side of the two connecting frames 9 is slidably connected to the upper and lower inner walls of the square box 2, which improves the stability of the connecting frame 9. The far side of the two sliding plates 7 is slidably connected to the upper and lower inner walls of the square box 2, which improves the stability of the sliding plate 7. The right side of the plywood 12 is slidably connected to the front and rear sides of the left part of the square box 2, which improves the stability of the plywood 12. The bottom of the box body 19 is fixedly connected to the top of the square box 2, which improves the stability of the box body 19. The bottom of the fan 21 is fixedly connected to the top rear side of the square box 2, which improves the stability of the fan 21. The left and right sides of the filter plate 25 are provided with grooves, and the outer side of the pull rod 22 is engaged with the inner wall of the groove. The far side of the spring 24 is fixedly connected to the inner wall of the two box bodies 19, and the right side of the sliding rod 11 is fixedly connected to the left side of the connecting frame 9.

[0034] Working principle: By starting the fan 21, the dust in the dust box 17 enters the box body 19 through the pipe 18, and then the dust is collected under the action of the filter plate 25. When there is a lot of dust in the box body 19, the filter plate 25 needs to be removed for cleaning. By pulling the pull rod 22, the pull rod 22 drives the sliding block 23 to slide, and the sliding block 23 drives the movement of the spring 24, thereby realizing dust removal of the drill needle, thereby preventing dust from splashing and improving the processing effect of the grinder. By starting the motor 3, the motor 3 drives the rotating rod 4 to rotate, and the rotating rod 4 drives the rotation of the gear 5, thereby realizing the gear 5 drives the movement of the rack 8, and then the rack 8 drives the movement of the connecting frame 9, and the sliding rod 11 is driven by the connecting frame 9. The movement of the sliding rod 11 is realized, and the sliding rod 11 drives the movement of the splint 12, and then the drill needle is placed in the splint 12, so that drill needles of different sizes can be fixed, thereby improving the grinding accuracy and consistency, and improving production efficiency.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-flap clamping structure for a drill bit grinder, comprising a base (1), characterized in that: A square box (2) is fixedly connected to the right side of the top of the base (1), a dust box (17) is fixedly connected to the top of the base (1), a pipe (18) is fixedly connected to the front side of the dust box (17), a box body (19) is fixedly connected to the rear side of the pipe (18), a fixed pipe (20) is fixedly connected to the rear side of the box body (19), a fan (21) is fixedly connected to the rear side of the fixed pipe (20), and a pull rod (22) is slidably connected to the inside of the left and right sides of the box body (19), and a sliding pull rod (22) is fixedly connected to the bottom of the pull rod (22). Block (23), two springs (24) are fixedly connected to the far sides of the two sliding blocks (23), the right inner wall of the square box (2) is fixedly connected to a fixing assembly, the front and rear sides of the top of the base (1) are fixedly connected to electric slide rails (13), the inside of the electric slide rail (13) is slidably connected to a slider (14), the tops of the two sliders (14) are fixedly connected to a fixing plate (15), the top of the fixing plate (15) is fixedly connected to a grinding machine body (16), and the inside of the box body (19) is detachably connected to a filter plate (25).

2. The double-flap clamping structure of a drill bit grinder according to claim 1, characterized in that: The fixing assembly comprises a motor (3), a driving end of the motor (3) is fixedly connected to a rotating rod (4), the outside of the rotating rod (4) is fixedly connected to a gear (5), the upper and lower sides of the interior of the square box (2) are fixedly connected to limit rods (6), the outside of the limit rods (6) is slidably connected to a sliding plate (7), the adjacent sides of the two sliding plates (7) are respectively fixedly connected to racks (8), the front side of the racks (8) is fixedly connected to a connecting frame (9), the front left and right sides of the square box (2) are both provided with square openings (10), the inner wall of the square opening (10) is slidably connected to a sliding rod (11), and the adjacent sides of the sliding rod (11) are respectively fixedly connected to a clamping plate (12).

3. The double-flap clamping structure of a drill bit grinder according to claim 2, characterized in that: The outside of the gear (5) is meshed with the outside of the rack (8), and the front side of the rotating rod (4) is rotatably connected to the rear side of the square box (2).

4. The double-flap clamping structure of a drill bit grinder according to claim 2, characterized in that: The two connecting frames (9) are slidably connected to the upper and lower inner walls of the square box (2) at their far sides, and the two sliding plates (7) are slidably connected to the upper and lower inner walls of the square box (2) at their far sides.

5. The double-flap clamping structure of a drill bit grinder according to claim 2, characterized in that: The right side of the clamping plate (12) is slidably connected to the front and rear sides of the left part of the square box (2).

6. The double-flap clamping structure of a drill bit grinder according to claim 1, characterized in that: The bottom of the box body (19) is fixedly connected to the top of the square box (2), and the bottom of the fan (21) is fixedly connected to the rear side of the top of the square box (2).

7. The double-flap clamping structure of a drill bit grinder according to claim 1, characterized in that: The filter plate (25) is provided with grooves on both left and right sides, and the outer portion of the pull rod (22) is engaged with the inner wall of the groove.

8. The double-flap clamping structure of a drill bit grinder according to claim 2, characterized in that: The far side of the spring (24) is fixedly connected to the inner walls of the two boxes (19), and the right side of the sliding rod (11) is fixedly connected to the left side of the connecting frame (9).

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