Polishing device for hexagon bolt

Abstract

The utility model relates to a hexagon bolt polishing device which comprises a base and supporting plates, and the opposite sides of the two supporting plates are each provided with a polishing assembly and a clamping assembly. A collecting groove is formed in the base, and a collecting assembly is arranged in the base. The collecting assembly comprises a discharging hopper installed at the top of the collecting tank, the inner wall of the collecting tank is connected with a containing piece in a sliding mode, and an adsorption assembly is arranged on one side of the collecting tank. According to the grinding device for the hexagon bolt, the bolt rod part is clamped through the clamping block, the electric push rod drives the bolt head part to move to the grinding position, the grinding plate is moved to be attached to the bolt head part, the motor drives the rotating disc to rotate, and the electric push rod drives the bolt to reciprocate, so that the bolt head part is ground through grinding paper adhered to the surfaces of the grinding plate and the rotating disc; therefore, the grinding efficiency is improved; and the collecting groove is formed in the base, and the adsorption assembly adsorbs the chippings into the storage piece, so that pollution to the working environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal parts processing, in particular to a grinding device for hexagonal bolts. Background Art

[0002] A hexagonal bolt is a fastener consisting of a head and a screw (a cylinder with external threads). It needs to be matched with a nut to fasten two parts with through holes. During the manufacturing process of hexagonal bolts, there will be defective products, so grinding tools are needed to grind and modify the defective products. At the same time, the manufactured hexagonal bolts also need grinding tools to grind and remove burrs at the end of the processing to make the bolt surface smooth.

[0003] The existing hexagonal bolts are usually polished by operators using a hand-held grinder or sandpaper, which not only increases the working time and labor intensity of the polishing, but also reduces the polishing efficiency. At the same time, the debris generated during the polishing is easy to splash around, affecting the hygiene and safety of the working environment. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a grinding device for hexagonal bolts, which has the advantages of improving grinding efficiency and reducing working environment pollution. It solves the problem that the existing grinding method is not only time-consuming and labor-intensive, but also that grinding debris flies around and easily causes environmental pollution.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a grinding device for hexagonal bolts, comprising a base and a support plate, wherein two support plates are respectively fixedly mounted on the top two ends of the base, and a grinding assembly and a clamping assembly are respectively arranged on opposite sides of the two support plates;

[0006] A collecting trough is provided inside the base, and a collecting assembly is arranged inside the collecting trough; the collecting assembly includes a drop hopper fixedly installed on the top of the collecting trough, a receiving piece is slidably connected to the inner wall of the collecting trough, and a groove is provided on one side of the collecting trough and an adsorption assembly is arranged.

[0007] Furthermore, the drop hopper is assembled below the grinding assembly and the motor.

[0008] Furthermore, the grinding assembly includes a first base frame fixedly mounted on one side of the support plate, each end surface of the first base frame is threadedly connected to a first adjusting rod, and one end of the first adjusting rod is movably connected to a grinding plate.

[0009] Furthermore, the grinding assembly includes a turntable rotatably connected to the support plate, and one side of the turntable is rotatably connected to a motor.

[0010] Furthermore, an electric push rod is movably installed on one side of the other support plate, and the clamping assembly includes a top plate movably installed on one end of the electric push rod, and the top plate is movably installed with a second base frame through a connecting rod, the second base frame is threadedly connected with three second adjusting rods, and one end of the second adjusting rod is movably connected with a clamping block.

[0011] Furthermore, the inner sides of the grinding plate and the turntable are both equipped with Velcro and adhered with grinding paper, and the inner side of the clamping block is provided with a thread groove matching the bolt.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. The grinding device for the hexagonal bolt is provided with two support plates on which a grinding assembly and a motor are respectively assembled, so that the clamping block clamps the bolt rod by rotating the second adjusting rod, and the second base frame is driven to move by the electric push rod to move the bolt head to the position of the grinding assembly, and the first adjusting rod is rotated to move the grinding plate to fit the bolt head. At this time, the motor drives the turntable to rotate, and the electric push rod drives the second base frame to reciprocate, so that the grinding plate and the sandpaper adhered to the surface of the turntable grind the bolt head, thereby improving the grinding efficiency.

[0014] 2. The grinding device for the hexagonal bolts has a collecting tank arranged inside the base, a drop hopper mounted on the top of the collecting tank, an inner wall of the collecting tank slidably connected to a receiving piece, and an adsorption component mounted on one side of the collecting tank, so that when the adsorption component is started, the debris generated during the grinding of the grinding component is adsorbed onto the drop hopper and falls into the receiving piece, thereby reducing the pollution of the working environment and reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the grinding assembly of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structural clamping assembly of the utility model;

[0018] In the figure: 1. base; 11. collecting trough; 12. drop hopper; 13. storage part; 14. adsorption component; 2. support plate; 3. grinding component; 31. first base frame; 32. first adjusting rod; 33. grinding plate; 34. turntable; 4. motor; 5. clamping component; 51. top plate; 52. second base frame; 53. second adjusting rod; 54. clamping block; 6. electric push rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 In this embodiment, a hexagonal bolt grinding device includes a base 1 and a support plate 2. The two support plates 2 are fixedly mounted on the top ends of the base 1, and a grinding component 3 and a clamping component 5 are respectively arranged on opposite sides of the two support plates 2.

[0021] A collecting trough 11 is provided inside the base 1, and a collecting assembly is arranged inside the collecting trough 11; the collecting assembly includes a hopper 12 fixedly installed on the top of the collecting trough 11, a receiving piece 13 is slidably connected to the inner wall of the collecting trough 11, and a groove is provided on one side of the collecting trough 11 and an adsorption assembly 14 is arranged.

[0022] In this embodiment, the grinding assembly 3 and the motor 4 are respectively assembled on two support plates 2, the first adjusting rod 32 is threadedly connected to the first base frame 31, the turntable 34 is rotatably connected to the motor 4, and the electric push rod 6 is movably installed in cooperation with the top plate 51. The second base frame 52 is assembled on the top plate 51 through the connecting rod, and the second adjusting rod 53 is threadedly connected to the second base frame 52. The clamping block 54 is provided with a thread groove, so that the clamping block 54 clamps the bolt rod by rotating the second adjusting rod 53, and the thread groove on it protects the bolt rod. The electric push rod 6 drives the second chassis 52 to move, so that the bolt head moves to the position of the grinding assembly 3. At this time, the first adjusting rod 32 is rotated to move the grinding plate 33 to fit the bolt head. At this time, the motor 4 drives the turntable 34 to rotate, and the electric push rod 6 drives the second chassis 52 to reciprocate, so that the grinding paper adhered to the surface of the grinding plate 33 and the turntable 34 grinds the bolt head, and the grinding paper adhered to the surface of the grinding plate 33 and the turntable 34 is replaced according to the grinding situation, thereby improving the grinding efficiency;

[0023] By setting a collecting groove 11 inside the base 1, a drop hopper 12 is installed on the top of the collecting groove 11, the inner wall of the collecting groove 11 is slidably connected to the storage piece 13, and an adsorption component 14 is installed on one side of the collecting groove 11, so that when the adsorption component 14 is started, the debris generated by the grinding component 3 during grinding is adsorbed onto the drop hopper 12 and falls into the storage piece 13, thereby reducing the pollution of the working environment and reducing the labor intensity of the staff.

[0024] See also Figure 2-3 In order to improve the grinding efficiency, in this embodiment, the grinding assembly 3, the motor 4, the clamping assembly 5, and the electric push rod 6;

[0025] The grinding assembly 3 includes a first base frame 31 fixedly mounted on one side of the support plate 2, each end face of the first base frame 31 is threadedly connected to a first adjusting rod 32, one end of the first adjusting rod 32 is movably connected to a grinding plate 33, the grinding assembly 3 includes a turntable 34 rotatably connected to the support plate 2, one side of the turntable 34 is rotatably connected to a motor 4, and one side of the other support plate 2 is movably mounted with an electric push rod 6, the clamping assembly 5 includes a top plate 51 movably mounted on one end of the electric push rod 6, the top plate 51 is movably mounted with a second base frame 52 through a connecting rod, the second base frame 52 is threadedly connected to three second adjusting rods 53, one end of the second adjusting rod 53 is movably connected to a clamping block 54, the inner sides of the grinding plate 33 and the turntable 34 are both equipped with Velcro and adhered with grinding paper, and the inner side of the clamping block 54 is provided with a thread matching the bolt.

[0026] In this embodiment, a first adjusting rod 32 is assembled on the first base frame 31, a grinding plate 33 is assembled on one end of the first adjusting rod 32, the motor 4 rotates and connects the turntable 34, a second adjusting rod 53 is assembled on the second base frame 52, and a clamping block 54 is assembled on one end of the second adjusting rod 53, so that by rotating the second adjusting rod 53, the clamping block 54 is driven to clamp the rod of the bolt, and the electric push rod 6 drives the top plate 51 to move so that the bolt head is to the position of the grinding assembly 3, and by rotating the first adjusting rod 32, the grinding plate 33 is driven to move until its surface fits the head of the rod, and the coarse sandpaper or fine sandpaper is pasted on the surface of the grinding plate 33 and the turntable 34 through Velcro, so that the motor 4 drives the turntable 34 to rotate, and the electric push rod 6 drives the clamping block 54 to drive the bolt to reciprocate, so that the grinding plate 33 and the turntable 34 grind the head of the bolt, thereby improving the grinding efficiency.

[0027] It should be noted that by providing a threaded groove matching the bolt in the clamp block 54, the thread on the surface of the bolt rod is protected when the bolt is clamped. At the same time, the grinding plate 33 and the turntable 34 are attached with sandpaper by Velcro, so that the coarse and fine sandpaper can be replaced for different grinding by observing the grinding condition of the bolt.

[0028] See also Figure 1 In order to reduce the pollution of the working environment, in this embodiment, the drop hopper 12, the receiving member 13, and the adsorption component 14;

[0029] The drop hopper 12 is assembled below the grinding assembly 3 and the motor 4 .

[0030] In this embodiment, the drop hopper 12 is arranged below the grinding assembly 3 and the motor 4, so that when the bolt head is ground by the grinding assembly 3, the adsorption assembly 14 works, and the grinding debris is adsorbed to the drop hopper 12 by the adsorption force and falls into the storage part 13, thereby reducing the pollution of the working environment.

[0031] The working principle of the above embodiment is:

[0032] 1. By arranging two support plates 2, the grinding assembly 3 and the motor 4 are respectively assembled on them, the first adjusting rod 32 is threadedly connected to the first base frame 31, the turntable 34 is rotatably connected to the motor 4, and the electric push rod 6 is movably installed in cooperation with the top plate 51. The second base frame 52 is assembled on the top plate 51 through the connecting rod, and the second adjusting rod 53 is threadedly connected to the second base frame 52. A thread groove is arranged in the clamping block 54, so that the clamping block 54 clamps the bolt rod by rotating the second adjusting rod 53, and the thread groove on it protects the thread of the bolt rod. The second base frame 52 is driven to move by the electric push rod 6, so that the bolt head moves to the position of the grinding assembly 3. At this time, the grinding plate 33 is moved to fit the bolt head by rotating the first adjusting rod 32. At this time, the motor 4 drives the turntable 34 to rotate, and the electric push rod 6 drives the second base frame 52 to reciprocate, so that the grinding paper adhered to the surface of the grinding plate 33 and the turntable 34 grinds the bolt head, and the grinding paper pasted on the surface of the grinding plate 33 and the turntable 34 is replaced according to the grinding situation, thereby improving the grinding efficiency.

[0033] 2. A collecting tank 11 is provided inside the base 1, a drop hopper 12 is installed on the top of the collecting tank 11, the inner wall of the collecting tank 11 is slidably connected to the storage part 13, and an adsorption component 14 is installed on one side of the collecting tank 11, so that when the adsorption component 14 is started, the debris generated by the grinding component 3 during grinding is adsorbed onto the drop hopper 12 and falls into the storage part 13, thereby reducing the pollution of the working environment and reducing the labor intensity of the staff.

[0034] 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 grinding device for hexagonal bolts, comprising a base (1) and a support plate (2), wherein the two support plates (2) are respectively fixedly mounted on the top ends of the base (1), and characterized in that: A grinding assembly (3) and a clamping assembly (5) are respectively arranged on opposite sides of the two support plates (2); A collecting groove (11) is provided inside the base (1), and a collecting assembly is arranged inside the collecting groove (11); the collecting assembly comprises a hopper (12) fixedly mounted on the top of the collecting groove (11), a receiving piece (13) is slidably connected to the inner wall of the collecting groove (11), and a groove is provided on one side of the collecting groove (11) and an adsorption assembly (14) is arranged.

2. A hexagonal bolt grinding device according to claim 1, characterized in that: The drop hopper (12) is assembled below the grinding assembly (3) and the motor (4).

3. A grinding device for hexagonal bolts according to claim 1, characterized in that: The grinding assembly (3) comprises a first base frame (31) fixedly mounted on one side of the support plate (2), each end face of the first base frame (31) being threadedly connected to a first adjustment rod (32), and one end of the first adjustment rod (32) being movably connected to a grinding plate (33).

4. A hexagonal bolt grinding device according to claim 3, characterized in that: The grinding assembly (3) comprises a turntable (34) rotatably connected to the support plate (2); one side of the turntable (34) is rotatably connected to a motor (4).

5. A hexagonal bolt grinding device according to claim 4, characterized in that: An electric push rod (6) is movably mounted on one side of the other support plate (2); the clamping assembly (5) comprises a top plate (51) movably mounted on one end of the electric push rod (6); the top plate (51) is movably mounted on a second base frame (52) via a connecting rod; the second base frame (52) is threadedly connected to three second adjustment rods (53); one end of the second adjustment rod (53) is movably connected to a clamping block (54).

6. A hexagonal bolt grinding device according to claim 5, characterized in that: The inner sides of the grinding plate (33) and the rotating disk (34) are both equipped with Velcro and adhered with grinding paper, and the inner side of the clamping block (54) is provided with a thread groove matching the bolt.

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