CN216657430U

CN216657430U - Polishing device for eccentric chamfer bolt

Info

Publication number: CN216657430U
Application number: CN202123355547.8U
Authority: CN
Inventors: 林玮信
Original assignee: Ningbo Minda Automobile Technology Co ltd
Current assignee: Ningbo Minda Automobile Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a polishing device for eccentric chamfering bolts, which comprises a processing box, wherein the bottom of the processing box is connected with a base, one side of the front surface of the processing box is connected with a hinge, one side of the hinge is connected with a box door, the upper surface of the base is connected with a base, the upper surface of the base is connected with a sliding block, one side of the sliding block is connected with a bearing, one side of the bearing is provided with a guide plate, the inner sides of the guide plate and the sliding block are provided with a lead screw in a penetrating way, one end of the lead screw is connected with a fixed block, the other end of the lead screw is connected with a push block, the top of the processing box is connected with a driving box, one side of the driving box is connected with a motor, the bottom of the motor is connected with a rotating rod, the bottom of the rotating rod is connected with a grinding disc, four ends of the lower surface of the base are connected with pistons, in the utility model, the eccentric chamfering bolts can be fixed and processed and polished by the combined action of the internal structure of the processing box, and are more convenient and accurate for workers, the processing efficiency of bolt has been improved.

Description

Polishing device for eccentric chamfer bolt

Technical Field

The utility model relates to the field of machining and polishing, in particular to a polishing device for an eccentric chamfer bolt.

Background

The bolt is a mechanical part which is used for fastening and connecting and has wide application, and is widely used in the industries of energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, dies, hydraulic pressure, home furnishing and the like. The bolt realizes fastening function through screw thread or interference fit when the assembly, and present bolt structure and function are various, if in the chinese utility model patent of publication No. CN206918007U, disclose a bolt with adjustable length, this bolt is simple structure not only, threaded rod length adjustment convenient operation moreover, and the bolt that has adjusted is stable when using.

In the prior art, bolts are generally used in conjunction with nuts or are inserted into matching threaded holes. The bolt generally comprises a bolt head and a bolt rod, wherein the outer surface of the bolt rod is provided with threads, and the bolt and the nut are inserted and locked through thread matching.

Eccentric chamfer bolt is one kind of bolt, and when the bolt just processed, general bolt surface is unsmooth, and is inconvenient to cooperate, and is harder when the user twists and moves, has brought inconvenience for the user, needs to polish the processing to the surface of bolt, and current grinding device has certain drawback in the course of working to the bolt, consequently need provide a comparatively perfect bolt processing grinding device.

The existing bolt processing and grinding device cannot adapt to bolts with different sizes when being processed, has the phenomenon of inconvenient activity and taking, and easily generates vibration when being processed, thereby influencing the processing and grinding efficiency of the bolts.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a grinding device for an eccentric chamfer bolt.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a grinding device for eccentric chamfer bolt, includes the processing case, the bottom of processing case is connected with the base, the upper surface of base is connected with the sliding block, one side of sliding block is connected with the bearing, one side of bearing is provided with the deflector, the deflector runs through with the sliding block inboard and is provided with the lead screw, the one end of lead screw is connected with the fixed block, the other end of lead screw is connected with the ejector pad, the top of processing case is connected with the drive case, one side of drive case is connected with the motor, the bottom of motor is connected with the bull stick, the bottom of bull stick is connected with the mill.

As a further description of the above technical solution: the bottom and the base fixed connection of processing case, the processing case shape is the rectangle form, positive one side and the hinge threaded connection of processing case, one side and the chamber door threaded connection of hinge.

As a further description of the above technical solution: the upper surface and the base swing joint of base, the upper surface and the sliding block sliding connection of base, the sliding block is located the spout at base top.

As a further description of the above technical solution: one side and bearing fixed connection of sliding block, the fixed deflector that is provided with in one side of bearing, the inboard and the lead screw swing joint of deflector and sliding block, the quantity of lead screw and bearing is four groups.

As a further description of the above technical solution: the one end and the fixed block fixed connection of lead screw, the other end and the ejector pad swing joint of lead screw, the top and the drive box of processing case can be dismantled and be connected, the inside of drive box is provided with the electric power storage structure.

As a further description of the above technical solution: one side of the driving box is movably connected with the motor, the motor is electrically connected with the driving box, a starting key is arranged on the front face of the driving box, the bottom of the motor is rotatably connected with the rotating rod, and the bottom of the rotating rod is in threaded connection with the grinding disc.

As a further description of the above technical solution: four ends of the lower surface of the base are in threaded connection with the piston, the bottom of the piston is movably connected with the cylinder, a cushion block is arranged at the bottom of the cylinder, and the outer wall of the cylinder is sleeved with the compression spring.

As a further description of the above technical solution: the front side of the processing box is connected with a hinge, and one side of the hinge is connected with a box door.

As a further description of the above technical solution: four ends of the lower surface of the base are connected with pistons, the bottoms of the pistons are connected with cylinders, and the outer walls of the cylinders are connected with compression springs.

The utility model has the following beneficial effects: through the combined action of processing incasement inner structure, can process to polish its not bolt fastening of equidimension, it is more convenient and accurate when fixed for artifical worker, the machining efficiency of its bolt has been improved, and the inside of its drive case is provided with the electric power storage structure, can be to under its condition of cutting off the power supply suddenly, supply power to the motor, make its processing more have the intellectuality, play the effect that convenient province time to the staff, and four damping device of group through four of the increase of end of processing case lower surface, the effect of buffering can be played to its processing case to the compression spring of usable piston and cylinder outer wall, thereby accomplish the process of polishing of processing the bolt.

Drawings

FIG. 1 is a first schematic view of an eccentric chamfered bolt.

Fig. 2 is a second schematic diagram of an eccentric chamfer bolt.

FIG. 3 is an external view of a polishing apparatus for eccentric chamfer bolts according to the present invention;

fig. 4 is an enlarged view of the area a in fig. 3.

Fig. 5 is a schematic view of an internal structure of a polishing device for eccentric chamfer bolts according to the present invention.

Fig. 6 is a schematic diagram of a grinding disc of a grinding device for eccentric chamfer bolts according to the utility model.

Illustration of the drawings: 1. a processing box; 2. a base; 3. a hinge; 4. a box door; 5. a base; 6. a slider; 7. a bearing; 8. a guide plate; 9. a screw rod; 10. a fixed block; 11. pushing a block; 12. a drive box; 13. a motor; 14. a rotating rod; 15. a grinding disc; 16. a piston; 17. a cylinder; 18. a compression spring; 99. eccentric chamfer bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, an eccentric chamfered bolt 99 of the present invention has a chamfer at the end of its shank.

Referring to fig. 3 to 6, an embodiment of the present invention is provided: a polishing device for eccentric chamfer bolts comprises a processing box 1, wherein the bottom of the processing box 1 is connected with a base 2, one side of the front surface of the processing box 1 is connected with a hinge 3, one side of the hinge 3 is connected with a box door 4, the upper surface of the base 2 is connected with a base 5, the upper surface of the base 5 is connected with a sliding block 6, one side of the sliding block 6 is connected with a bearing 7, one side of the bearing 7 is provided with a guide plate 8, the inner sides of the guide plate 8 and the sliding block 6 are provided with a lead screw 9 in a penetrating manner, one end of the lead screw 9 is connected with a fixed block 10, the other end of the lead screw 9 is connected with a push block 11, the top of the processing box 1 is connected with a driving box 12, one side of the driving box 12 is connected with a motor 13 which can drive a rotating rod 14, the bottom of the motor 13 is connected with a rotating rod 14, the bottom of the rotating rod 14 is connected with a grinding disc 15, four ends of the lower surface of the base 2 are connected with pistons 16, and the bottom of the pistons 16 is connected with a cylinder 17, a compression spring 18 is connected to the outer wall of the cylinder 17.

Specifically, in the utility model, the bottom of a processing box 1 is fixedly connected with a base 2, the processing box 1 is rectangular, one side of the front of the processing box 1 is in threaded connection with a hinge 3, one side of the hinge 3 is in threaded connection with a box door 4, the upper surface of the base 2 is movably connected with a base 5, the upper surface of the base 5 is in sliding connection with a sliding block 6, the sliding block 6 is positioned in a sliding groove at the top of the base 5, one side of the sliding block 6 is fixedly connected with a bearing 7, one side of the bearing 7 is fixedly provided with a guide plate 8, the inner sides of the guide plate 8 and the sliding block 6 are movably connected with a screw rod 9, the number of the screw rod 9 and the bearing 7 is four groups, one end of the screw rod 9 is fixedly connected with a fixed block 10, and the other end of the screw rod 9 is movably connected with a push block 11.

Furthermore, in this application, the top and the drive case 12 of processing case 1 can be dismantled and be connected, the inside of drive case 12 is provided with the electric power storage structure, can be to under its condition of outage suddenly, supply power to motor 13, one side and the motor 13 swing joint of drive case 12, motor 13 also is provided with the start key for electric connection and the front of drive case 12 with drive case 12, motor 13's bottom and bull stick 14 rotate to be connected, the bottom and the mill 15 threaded connection of bull stick 14, make the structure more perfect, four ends and the 16 threaded connection of piston of base 2 lower surface, the bottom and the cylinder 17 swing joint of piston 16, the bottom of cylinder 17 is provided with the cushion, the outer wall and the compression spring 18 of cylinder 17 cup joint.

In the utility model, when the bolt processing and polishing device is used, the box door 4 can be opened, bolts to be polished can be clamped in the middle of the base 5, the screw rod 9 can be rotated by twisting the fixing block 10, the screw rod 9 can penetrate through the inner side of the sliding block 6, the bolt clamped in the middle of the base 5 can be clamped by pushing the push block 11, so that the bolt position can be fixed, the bolts to be processed and polished can be fixed, bolts with different sizes can be conveniently fixed, a worker can start the motor 13 by connecting an external power supply, the driving box 12 can intelligently adjust the height of the motor 13, the motor 13 can drive the rotating rod 14 at the bottom to operate, the grinding disc 15 can be driven to rotate, and the bolts fixed below the grinding disc 15 can be processed, so as to grind the edges and corners of its bolt flat, and the inside of its drive box 12 is provided with the electric power storage structure, can be to under its condition of cutting off the power supply suddenly, supply power to motor 13, make its processing more have the intellectuality, play convenient effect that saves time to the staff, and in the course of working, can cause certain vibrations, under four damping device's of group effect this moment, utilize compression spring 18 of piston 16 and cylinder 17 outer wall to play the effect of buffering to its processing case 1, thereby the completion is processed the flow of polishing to the bolt.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a grinding device for eccentric chamfer bolt, includes processing case (1), its characterized in that: the bottom of processing case (1) is connected with base (2) the inside of processing case (1): the upper surface of the base (2) is connected with a base (5), the upper surface of the base (5) is connected with a sliding block (6), one side of the sliding block (6) is connected with a bearing (7), one side of the bearing (7) is provided with a guide plate (8), the guide plate (8) and the inner side of the sliding block (6) are provided with a lead screw (9) in a penetrating manner, one end of the lead screw (9) is connected with a fixed block (10), and the other end of the lead screw (9) is connected with a push block (11);

the top of the inner cavity of the processing box (1) is connected with a driving box (12), one side of the driving box (12) is connected with a motor (13), the bottom of the motor (13) is connected with a rotating rod (14), and the bottom of the rotating rod (14) is connected with a grinding disc (15).

2. A grinding device for an eccentric chamfer bolt according to claim 1, characterized in that: the bottom of the processing box (1) is fixedly connected with the base (2), and the processing box (1) is rectangular.

3. A grinding device for an eccentric chamfer bolt according to claim 1, characterized in that: the upper surface and base (5) swing joint of base (2), the upper surface and sliding block (6) sliding connection of base (5), sliding block (6) are located the spout at base (5) top.

4. A grinding device for an eccentric chamfer bolt according to claim 1, characterized in that: one side and bearing (7) fixed connection of sliding block (6), one side of bearing (7) is fixed and is provided with deflector (8), inboard and lead screw (9) swing joint of deflector (8) and sliding block (6), the quantity of lead screw (9) and bearing (7) is four groups.

5. A grinding device for an eccentric chamfer bolt according to claim 1, characterized in that: the electric power storage device is characterized in that one end of the screw rod (9) is fixedly connected with the fixed block (10), the other end of the screw rod (9) is movably connected with the pushing block (11), the top of the processing box (1) is detachably connected with the driving box (12), and an electric power storage structure is arranged inside the driving box (12).

6. A grinding device for an eccentric chamfer bolt according to claim 1, characterized in that: one side and motor (13) swing joint of drive case (12), motor (13) also are electric connection and drive case (12) the front of drive case (12) is provided with the start key, the bottom and the bull stick (14) of motor (13) rotate to be connected, the bottom and mill (15) threaded connection of bull stick (14).

7. A grinding device for an eccentric chamfer bolt according to claim 1, characterized in that: four ends of base (2) lower surface and piston (16) threaded connection, the bottom and cylinder (17) swing joint of piston (16), the bottom of cylinder (17) is provided with the cushion, the outer wall and the compression spring (18) of cylinder (17) cup joint.

8. A grinding device for an eccentric chamfer bolt according to claim 1, characterized in that: one side of the front surface of the processing box (1) is connected with a hinge (3), and one side of the hinge (3) is connected with a box door (4).

9. A grinding device for an eccentric chamfer bolt according to claim 1, characterized in that: four ends of base (2) lower surface are connected with piston (16), the bottom of piston (16) is connected with cylinder (17), the outer wall of cylinder (17) is connected with compression spring (18).