Fastener production polishing device

Abstract

The utility model discloses a fastener production polishing device, which relates to the technical field of fastener production, and comprises a bracket, the top end of the bracket is fixedly connected with a support plate, the left and right parts of the top end of the support plate are fixedly connected with slide rails, and the middle part of the top end of the support plate is provided with a blanking groove; a fastener is in lap joint with the top end of the supporting plate and located over the discharging groove, and fixing mechanisms are fixedly connected to the left portion and the right portion of the top end of the supporting plate. According to the fastener production polishing device, the exhaust fan is started, metal dust generated in the polishing process is conveyed into the connecting pipe through the air inlet, the metal dust is conveyed into the collecting frame through the connecting pipe, airflow and the metal dust enter the collecting frame together, and the metal dust is conveyed into the collecting frame through the air inlet. The air flow is discharged out of the collecting frame through the exhaust window and enters the atmosphere again, the metal dust is intercepted by the exhaust window and left in the collecting frame, and the effect of cleaning the metal dust is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener production, in particular to a fastener production grinding device. Background Technique

[0002] Fasteners are mechanical parts used for fastening connections and are extremely widely used, including bolts, studs, screws, nuts, washers, pins, etc.; fasteners are used in a wide range of industries, including energy, machinery, chemical industry, metallurgy, molds, and hydraulics. Various fasteners can be seen on various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical industry, meters, and supplies. They are the most widely used mechanical basic parts. Burrs and other defects often occur on the surface of fasteners during the processing process, and the fasteners need to be polished.

[0003] For example, Chinese patent document CN216577092U discloses a fastener grinding device, including a support plate, a ruler groove, and a controller. The middle of the right side of the upper end of the support plate is fixedly connected with a ruler groove, the rear of the right side of the upper end of the support plate is fixedly connected with a controller, the left and right sides of the lower end of the support plate are fixedly connected with support feet, the middle of the left side of the lower end of the support plate is fixedly connected with a motor box, and a heat dissipation port is arranged on the left side of the motor box. The front of the upper end of the support plate is fixedly connected with a limit groove, a gear is movably connected inside the limit groove, and a telescopic rod is movably connected to the upper end of the gear. The utility model overcomes the deficiencies of the prior art. By setting a grinder, a telescopic rod, and a gear, when actually in use, the rotation of the gear drives the telescopic rod, and the telescopic rod drives the grinder, so that the grinder can move left and right, improving the efficiency of the grinder when grinding objects, making it very convenient to grind large objects, eliminating the need for manual movement of the object, improving the grinding efficiency of the object, and being beneficial to actual use.

[0004] The following problems exist in the prior art:

[0005] When the prior art grinds larger fasteners, the fasteners are not effectively fixed, resulting in the possibility of displacement of the fasteners during grinding, which in turn affects the grinding work and reduces the practicality of the device. At the same time, the prior art does not clean up the metal dust generated during the grinding process, resulting in the possible adhesion of this metal dust to the surface of the fasteners during grinding, which in turn affects the grinding quality of the fasteners and reduces the practicality of the device. Content of the Utility Model

[0006] The utility model provides a fastener production grinding device to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, the technical solutions adopted by the utility model are as follows:

[0008] A fastener production and grinding device includes a bracket. The top of the bracket is fixedly connected with a support plate. Both the left and right parts of the top of the support plate are fixedly connected with slide rails. A blanking groove is opened in the middle of the top of the support plate. A fastener is lapped above the blanking groove at the top of the support plate. Fixed mechanisms are fixedly connected to both the left and right parts of the top of the support plate. A grinding mechanism is fixedly connected to the front end of the left slide rail. A cleaning mechanism is fixedly connected to the front part of the bottom of the support plate. The fixed mechanism includes a fixed plate. The bottom of the fixed plate is fixedly connected with the top of the support plate. The grinding mechanism includes a first motor and a slide bar. The rear end of the first motor is fixedly connected to the front end of the left slide rail. One end of the slide bar is fixedly connected to the inner cavity of the right slide rail. The cleaning mechanism includes an exhaust fan. The top of the exhaust fan is fixedly connected to the front part of the bottom of the support plate.

[0009] Preferably: An electric push rod is fixedly connected to the middle of the fixed plate. The output end of the electric push rod is fixedly connected with a clamping plate. One end of the clamping plate is fixedly connected with a telescopic rod. One end of the telescopic rod is fixedly connected with one end of the fixed plate. The outer wall of the clamping plate is lapped with the outer wall of the fastener.

[0010] Preferably: The output end of the first motor is fixedly connected with a first threaded rod. The rear end of the first threaded rod is rotatably connected to the rear end of the inner cavity of the left slide rail. A first slider is threadedly connected to the outer wall of the first threaded rod. The outer wall of the first slider is slidably connected to the inner wall of the left slide rail. The top of the first slider is fixedly connected with a support frame. The right part of the support frame is slidably connected to the outer wall of the slide bar. The right part of the support frame is slidably connected to the inner wall of the right slide rail.

[0011] Preferably: A second motor is fixedly connected to the top of the left end of the support frame. The output end of the second motor is fixedly connected with a second threaded rod. The right end of the second threaded rod is rotatably connected to the right end of the inner cavity of the support frame. A second slider is threadedly connected to the outer wall of the second threaded rod. The outer wall of the second slider is slidably connected to the inner wall of the support frame.

[0012] Preferably: The bottom of the second slider is fixedly connected with a telescopic cylinder. The output end of the telescopic cylinder is fixedly connected with a fixed box. A grinding motor is fixedly connected to the inner cavity of the fixed box. The output end of the grinding motor penetrates through the outer wall of the fixed box and is fixedly connected with a grinding disc.

[0013] Preferably, both the output end and the input end of the exhaust fan are fixedly connected with connecting pipes. The outer wall of the connecting pipe at the input end is fixedly connected with the inner wall of the support plate. The top of the connecting pipe at the input end is fixedly connected with an air inlet. The outer wall of the connecting pipe at the output end is fixedly connected with a collection box. The top end of the collection box is fixedly connected with the bottom end of the support plate. The collection box is located directly below the material dropping groove. The rear part of the collection box is fixedly connected with an exhaust window, and the position of the exhaust window corresponds to the position of the connecting pipe at the output end.

[0014] Due to the adoption of the above technical solutions, the technical progress achieved by the present utility model compared with the prior art is as follows:

[0015] 1. The present utility model provides a fastener production and grinding device. By starting the electric push rod, the electric push rod drives the clamping plate to move, causing the clamping plate to drive the telescopic rod to move synchronously, enabling the telescopic rod to extend. The telescopic rod supports and guides the clamping plate, making the movement of the clamping plate more stable. Thus, the clamping plate clamps and fixes the fastener, facilitating subsequent grinding of the surface of the fastener, achieving a fixing effect.

[0016] 2. The present utility model provides a fastener production and grinding device. By starting the exhaust fan, the metal dust generated during grinding is conveyed into the connecting pipe through the air inlet, and the connecting pipe conveys the metal dust into the collection box. The air flow and the metal dust enter the collection box together. The air flow is discharged from the collection box through the exhaust window and re - enters the atmosphere, while the metal dust is intercepted by the exhaust window and remains in the collection box, achieving an effect of cleaning the metal dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front - view structural schematic diagram of the present utility model;

[0018] Figure 2 is the front - view sectional structural schematic diagram of the present utility model;

[0019] Figure 3 is the structural schematic diagram of the fixing mechanism of the present utility model;

[0020] Figure 4 is the structural schematic diagram of the grinding mechanism of the present utility model;

[0021] Figure 5 is the structural schematic diagram of the cleaning mechanism of the present utility model.

[0022] In the figure: 1. Bracket; 11. Support plate; 12. Slide rail; 2. Fixing mechanism; 21. Fixed plate; 22. Electric push rod; 23. Clamping plate; 24. Telescopic rod; 3. Grinding mechanism; 31. First motor; 32. First threaded rod; 33. First slider; 34. Support frame; 35. Slide bar; 36. Second motor; 37. Second threaded rod; 38. Second slider; 381. Telescopic cylinder; 39. Fixed box; 391. Grinding motor; 392. Grinding disc; 4. Cleaning mechanism; 41. Exhaust fan; 42. Connecting pipe; 43. Air inlet; 44. Collection box; 45. Exhaust window; 5. Fastener. Detailed implementation manners

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.

[0024] As Figures 1-5 shown, a grinding device for producing fasteners includes a bracket 1. The top end of the bracket 1 is fixedly connected with a support plate 11. Both the left and right parts at the top end of the support plate 11 are fixedly connected with slide rails 12. A blanking groove is opened in the middle of the top end of the support plate 11. A fastener 5 is lapped above the blanking groove at the top end of the support plate 11. Fixed mechanisms 2 are fixedly connected to both the left and right parts at the top end of the support plate 11. A grinding mechanism 3 is fixedly connected to the front end of the left slide rail 12. A cleaning mechanism 4 is fixedly connected to the front part of the bottom end of the support plate 11. The fixing mechanism 2 includes a fixed plate 21. The bottom end of the fixed plate 21 is fixedly connected with the top end of the support plate 11. The grinding mechanism 3 includes a first motor 31 and a slide bar 35. The rear end of the first motor 31 is fixedly connected with the front end of the left slide rail 12. One end of the slide bar 35 is fixedly connected with the inner cavity of the right slide rail 12. The cleaning mechanism 4 includes an exhaust fan 41. The top end of the exhaust fan 41 is fixedly connected with the front part of the bottom end of the support plate 11.

[0025] The fastener 5 is fixed by the fixing mechanism 2, which is convenient for subsequent grinding of the fastener 5. After that, the fastener 5 is ground by the grinding mechanism 3. During the grinding process, the cleaning mechanism 4 collects the metal dust generated during grinding to prevent it from affecting the grinding work.

[0026] As Figure 2 、 Figure 3 shown, an electric push rod 22 is fixedly connected to the middle of the fixed plate 21. The output end of the electric push rod 22 is fixedly connected with a clamping plate 23. One end of the clamping plate 23 is fixedly connected with a telescopic rod 24. One end of the telescopic rod 24 is fixedly connected with one end of the fixed plate 21. The outer wall of the clamping plate 23 is lapped with the outer wall of the fastener 5.

[0027] By starting the electric push rod 22, the clamping plate 23 is driven to move by the electric push rod 22, so that the clamping plate 23 drives the telescopic rod 24 to move synchronously, causing the telescopic rod 24 to extend. The telescopic rod 24 supports and guides the clamping plate 23, making the movement of the clamping plate 23 smoother. Thus, the clamping plate 23 clamps and fixes the fastener 5, facilitating the subsequent grinding of the surface of the fastener 5 and achieving a fixing effect.

[0028] As Figure 2 , Figure 4 shown, the output end of the first motor 31 is fixedly connected to a first threaded rod 32. The rear end of the first threaded rod 32 is rotatably connected to the rear end of the inner cavity of the left slide rail 12. The outer wall of the first threaded rod 32 is threadedly connected to a first slider 33. The outer wall of the first slider 33 is slidably connected to the inner wall of the left slide rail 12. The top end of the first slider 33 is fixedly connected to a support frame 34. The right part of the support frame 34 is slidably connected to the outer wall of a slide bar 35. The right part of the support frame 34 is slidably connected to the inner wall of the right slide rail 12. The top of the left end of the support frame 34 is fixedly connected to a second motor 36. The output end of the second motor 36 is fixedly connected to a second threaded rod 37. The right end of the second threaded rod 37 is rotatably connected to the right end of the inner cavity of the support frame 34. The outer wall of the second threaded rod 37 is threadedly connected to a second slider 38. The outer wall of the second slider 38 is slidably connected to the inner wall of the support frame 34.

[0029] By starting the first motor 31, the first threaded rod 32 is driven to rotate, causing the first slider 33 to slide on the outer wall of the first threaded rod 32. The first slider 33 drives the support frame 34 to move synchronously, making the right part of the support frame 34 slide on the outer wall of the slide bar 35 at the same time. Meanwhile, the support frame 34 drives the second slider 38 and the fixed box 39 to move synchronously. After moving to a suitable position, the telescopic cylinder 381 is started to drive the fixed box 39 to move downward, causing the fixed box 39 to drive the grinding motor 391 to move synchronously. When the bottom end of the grinding disc 392 contacts the top end of the fastener 5, the grinding motor 391 can be turned off, thus completing the positioning work before grinding.

[0030] As Figure 2 , Figure 4 shown, the bottom end of the second slider 38 is fixedly connected to a telescopic cylinder 381. The output end of the telescopic cylinder 381 is fixedly connected to a fixed box 39. The inner cavity of the fixed box 39 is fixedly connected to a grinding motor 391. The output end of the grinding motor 391 penetrates the outer wall of the fixed box 39 and is fixedly connected to a grinding disc 392.

[0031] By starting the second motor 36 and the grinding motor 391, the second motor 36 drives the second threaded rod 37 to rotate, causing the second slider 38 to move on the outer wall of the second threaded rod 37. The second slider 38 drives the fixed box 39 and the grinding disc 392 to move synchronously. At the same time, the grinding motor 391 drives the grinding disc 392 to rotate, thereby grinding the surface of the fastener 5. During the grinding process, by controlling the movement trajectory of the grinding disc 392, the grinding work on the surface of the fastener 5 is completed, achieving the grinding effect.

[0032] As Figure 2 , Figure 5 shown, both the output end and the input end of the exhaust fan 41 are fixedly connected with connecting pipes 42. The outer wall of the connecting pipe 42 at the input end is fixedly connected with the inner wall of the support plate 11. The top of the connecting pipe 42 at the input end is fixedly connected with an air inlet 43. The outer wall of the connecting pipe 42 at the output end is fixedly connected with a collection box 44. The top of the collection box 44 is fixedly connected with the bottom end of the support plate 11. The collection box 44 is located directly below the material dropping groove. A rear portion of the collection box 44 is fixedly connected with an exhaust window 45. The position where the exhaust window 45 is located corresponds to the position where the connecting pipe 42 at the output end is located.

[0033] By starting the exhaust fan 41, the metal dust generated during grinding is conveyed into the connecting pipe 42 through the air inlet 43, and the connecting pipe 42 conveys the metal dust into the collection box 44. The air flow and the metal dust enter the collection box 44 together. The air flow is discharged from the collection box 44 through the exhaust window 45 and re-enters the atmosphere, while the metal dust is intercepted by the exhaust window 45 and remains in the collection box 44, thereby avoiding the phenomenon that the metal dust and the air flow float upward together, achieving the effect of cleaning the metal dust.

[0034] Working principle of the utility model: During use, place the fastener 5 to be polished on the top of the support plate 11 so that the fastener 5 is just above the blanking chute. Then start the electric push rod 22, which drives the clamping plate 23 to move, causing the clamping plate 23 to drive the telescopic rod 24 to move synchronously, and the telescopic rod 24 extends. The telescopic rod 24 supports and guides the clamping plate 23, making the movement of the clamping plate 23 more stable. Thus, the clamping plate 23 clamps and fixes the fastener 5, facilitating subsequent polishing of the surface of the fastener 5 and achieving a fixing effect. Subsequently, the polishing work can begin. First, perform the positioning work. By starting the first motor 31, drive the first threaded rod 32 to rotate, causing the first slider 33 to slide on the outer wall of the first threaded rod 32. The first slider 33 drives the support frame 34 to move synchronously, causing the right part of the support frame 34 to slide on the outer wall of the slide bar 35 at the same time. Meanwhile, the support frame 34 drives the second slider 38 and the fixed box 39 to move synchronously. When in a suitable position, start the telescopic cylinder 381 to drive the fixed box 39 to move downward, causing the fixed box 39 to drive the polishing motor 391 to move synchronously. When the bottom end of the polishing disc 392 contacts the top end of the fastener 5, the polishing motor 391 can be turned off, thus completing the positioning work before polishing. Subsequently, start the second motor 36 and the polishing motor 391. The second motor 36 drives the second threaded rod 37 to rotate, causing the second slider 38 to move on the outer wall of the second threaded rod 37. The second slider 38 drives the fixed box 39 and the polishing disc 392 to move synchronously. At the same time, the polishing motor 391 drives the polishing disc 392 to rotate, thereby polishing the surface of the fastener 5. During the polishing process, by controlling the movement trajectory of the polishing disc 392, the polishing work on the surface of the fastener 5 is completed, achieving a polishing effect. When polishing starts, start the exhaust fan 41. The metal dust generated during polishing is transported into the connecting pipe 42 through the air inlet 43, and the connecting pipe 42 transports the metal dust into the collection frame 44. The air flow and the metal dust enter the collection frame 44 together. The air flow is discharged from the collection frame 44 through the exhaust window 45 and re-enters the atmosphere, while the metal dust is intercepted by the exhaust window 45 and remains in the collection frame 44, thus avoiding the phenomenon of the metal dust and the air flow floating upward together, achieving the effect of cleaning the metal dust, and greatly improving the use experience.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art of this industry should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. A fastener production grinding device, comprising a bracket (1), characterized in that: The top of the bracket (1) is fixedly connected to a support plate (11), and the left and right parts of the top of the support plate (11) are fixedly connected to slide rails (12). A material drop groove is provided in the middle of the top of the support plate (11), and a fastener (5) is overlapped at the top of the support plate (11) just above the material drop groove. The left and right parts of the top of the support plate (11) are fixedly connected to a fixing mechanism (2), and the front end of the slide rail (12) located on the left is fixedly connected to a grinding mechanism (3), and the front part of the bottom end of the support plate (11) is fixedly connected to a cleaning mechanism (4). ), the fixing mechanism (2) comprises a fixing plate (21), the bottom end of the fixing plate (21) is fixedly connected to the top end of the support plate (11), the grinding mechanism (3) comprises a motor (31) and a slide bar (35), the rear end of the motor (31) is fixedly connected to the front end of the left slide rail (12), one end of the slide bar (35) is fixedly connected to the inner cavity of the right slide rail (12), and the cleaning mechanism (4) comprises an exhaust fan (41), the top end of the exhaust fan (41) is fixedly connected to the front of the bottom end of the support plate (11).

2. A fastener production grinding device according to claim 1, characterized in that: The middle part of the fixed plate (21) is fixedly connected to an electric push rod (22), the output end of the electric push rod (22) is fixedly connected to a clamping plate (23), one end of the clamping plate (23) is fixedly connected to a telescopic rod (24), one end of the telescopic rod (24) is fixedly connected to one end of the fixed plate (21), and the outer wall of the clamping plate (23) overlaps the outer wall of the fastener (5).

3. A fastener production grinding device according to claim 1, characterized in that: The output end of the motor 1 (31) is fixedly connected to a threaded rod 1 (32), the rear end of the threaded rod 1 (32) is rotatably connected to the rear end of the inner cavity of the left slide rail (12), the outer wall of the threaded rod 1 (32) is threadedly connected to a slider 1 (33), the outer wall of the slider 1 (33) is slidably connected to the inner wall of the left slide rail (12), the top of the slider 1 (33) is fixedly connected to a support frame (34), the right part of the support frame (34) is slidably connected to the outer wall of the slide rod (35), and the right part of the support frame (34) is slidably connected to the inner wall of the right slide rail (12).

4. A fastener production grinding device according to claim 3, characterized in that: The top of the left end of the support frame (34) is fixedly connected to a second motor (36), the output end of the second motor (36) is fixedly connected to a second threaded rod (37), the right end of the second threaded rod (37) is rotatably connected to the right end of the inner cavity of the support frame (34), the outer wall of the second threaded rod (37) is threadedly connected to a second slider (38), and the outer wall of the second slider (38) is slidably connected to the inner wall of the support frame (34).

5. A fastener production grinding device according to claim 4, characterized in that: The bottom end of the sliding block 2 (38) is fixedly connected to a telescopic cylinder (381), the output end of the telescopic cylinder (381) is fixedly connected to a fixed box (39), the inner cavity of the fixed box (39) is fixedly connected to a grinding motor (391), and the output end of the grinding motor (391) passes through the outer wall of the fixed box (39) and is fixedly connected to a grinding disc (392).

6. A fastener production grinding device according to claim 1, characterized in that: The output end and input end of the exhaust fan (41) are both fixedly connected to a connecting pipe (42); the outer wall of the connecting pipe (42) at the input end is fixedly connected to the inner wall of the support plate (11); the top of the connecting pipe (42) at the input end is fixedly connected to an air inlet (43); the outer wall of the connecting pipe (42) at the output end is fixedly connected to a collecting frame (44); the top of the collecting frame (44) is fixedly connected to the bottom of the support plate (11); the collecting frame (44) is located directly below the material drop chute; the rear of the collecting frame (44) is fixedly connected to an exhaust window (45); the position of the exhaust window (45) corresponds to the position of the connecting pipe (42) at the output end.

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