CN220330934U

CN220330934U - Steering support polishing equipment

Info

Publication number: CN220330934U
Application number: CN202322044635.9U
Authority: CN
Inventors: 杜咏眉; 陈劲松; 李白; 王龙权
Original assignee: Anhui Hsbc Construction Machinery Co ltd
Current assignee: Anhui Hsbc Construction Machinery Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-12
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to the technical field of steering bracket machining, and discloses steering bracket grinding equipment, wherein an output shaft of a motor is fixedly connected with a first belt pulley, the outer surface of a bidirectional screw rod is fixedly sleeved with a second belt pulley, a transmission belt is in transmission connection between the first belt pulley and the second belt pulley, the outer surface of the first belt pulley is coaxially and fixedly connected with a chuck, a driving block is in threaded sleeve connection with the outer surface of the bidirectional screw rod, a rotatable workpiece is ground under the abutting of a grinding plate, the driving block drives the grinding plate to move up and down on the surface of the workpiece, so that the device can grind the workpiece in all directions, the grinding degree of each place of the workpiece is the same, the threaded block drives the grinding plate to abut against the workpiece through rotating a rotating handle, the position of the grinding plate can be adjusted according to the thickness of the workpiece, the practicability of the device is improved, and the grinding degree can be adjusted.

Description

Steering support polishing equipment

Technical Field

The utility model relates to the technical field of steering support machining, in particular to steering support polishing equipment.

Background

In a steering system in a vehicle, which has a steering function for enabling the vehicle to achieve a steering function of the vehicle according to the intention of a driver during traveling, a steering gear is used as an important component of the steering system of the vehicle for increasing a force transmitted from a steering wheel to a knuckle and changing a force transmission direction, and the steering gear is generally fixed to a subframe through a steering bracket.

The steering bracket is required to be polished after production, however, the existing polishing always depends on manual polishing by sand paper, the required operators are large in number and labor intensity, the production efficiency is low, meanwhile, the polishing degree cannot be accurately controlled by manual polishing, the polishing quality is affected, as in the prior art represented by a comparison document, namely an automobile steering bracket processing polishing tool (publication No. CN 207043972U), two ends of a workpiece are clamped by a clamping plate of a fixed clamping device and a rotating clamping device, the horizontal distance between the fixed clamping device and the rotating clamping device is adjustable, and the vertical height of the clamping plate can be rapidly adjusted by the action of an electric cylinder; at this time, the workpiece can rotate at multiple angles and the height can be adjusted, so that a worker can conveniently realize a scheme of polishing at multiple angles, and the problem exists.

Disclosure of Invention

The utility model aims to provide steering bracket polishing equipment for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a turn to support equipment of polishing, includes the frame of polishing, the internal connection of frame of polishing has grinding machanism, and grinding machanism includes motor and two-way lead screw, and the output shaft fixedly connected with first belt pulley of motor, the surface mounting of two-way lead screw has cup jointed the second belt pulley, and the transmission is connected with driving belt between first belt pulley and the second belt pulley, the coaxial fixedly connected with chuck of surface of first belt pulley, and the external surface screw thread of two-way lead screw has cup jointed the driving piece.

Optionally, the motor passes through bolt and the inside upper surface fixed connection of frame of polishing, and the one end of two-way lead screw and the inside upper surface swing joint of frame of polishing, the other end of two-way lead screw and the surface swing joint of frame of polishing.

Optionally, the first belt pulley and the second belt pulley are both located inside the polishing frame, the connecting shaft between the first belt pulley and the chuck movably penetrates through the outer surface of the polishing frame, and the bidirectional screw rod movably penetrates through the outer surface of the polishing frame.

Optionally, one side fixedly connected with fixed block of drive piece, the opposite side swing joint of drive piece has the threaded rod, and the tip fixed sleeve of threaded rod has cup jointed second bevel gear, and the side meshing of second bevel gear is connected with first bevel gear, and the coaxial fixedly connected with of surface of first bevel gear changes the handle, and the surface screw thread of threaded rod has cup jointed the screw thread piece, one side fixedly connected with of screw thread piece polishes the board.

Optionally, one side of the fixed block away from the driving block abuts against the outer surface of the polishing frame, and the polishing plate faces the chuck.

Optionally, one side fixedly connected with limiting plate of drive piece, the screw thread piece passes through surface and stopper and limiting plate sliding connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. this turn to support equipment of polishing polishes under the support of polishing the board through rotatable work piece, and the drive piece drives the board of polishing and reciprocates on the work piece surface to guaranteed that the device can carry out all-round polishing to the work piece, guaranteed simultaneously that the degree of polishing in each place of work piece is the same.

2. This turn to support equipment of polishing drives the board of polishing and supports and lean on the work piece through the rotation handle, and the thickness that can be according to the work piece can adjust the position of the board of polishing, has improved the practicality of the device, also can adjust the degree of polishing simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of a turning bracket grinding apparatus of the present utility model;

FIG. 2 is a schematic view of the structure of a grinding frame in a steering frame grinding device according to the present utility model;

FIG. 3 is a schematic view of the polishing mechanism of the turning bracket polishing apparatus according to the present utility model;

fig. 4 is a schematic structural view of a driving block in the steering bracket polishing apparatus of the present utility model.

In the figure: 1. a polishing frame; 2. a polishing mechanism; 21. a motor; 22. a first pulley; 23. a drive belt; 24. a second pulley; 25. a two-way screw rod; 26. a driving block; 261. a fixed block; 262. a rotating handle; 263. a first bevel gear; 264. a second bevel gear; 265. a threaded rod; 266. a screw block; 267. polishing the plate; 27. a chuck.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a turning bracket polishing device, which comprises a polishing frame 1, wherein a polishing mechanism 2 is connected to the inside of the polishing frame 1, the polishing mechanism 2 comprises a motor 21 and a bidirectional screw rod 25, an output shaft of the motor 21 is fixedly connected with a first belt pulley 22, the outer surface of the bidirectional screw rod 25 is fixedly sleeved with a second belt pulley 24, a transmission belt 23 is in transmission connection between the first belt pulley 22 and the second belt pulley 24, the outer surface of the first belt pulley 22 is fixedly connected with a chuck 27, a driving block 26 is in threaded sleeve connection with the outer surface of the bidirectional screw rod 25, the motor 21 is fixedly connected with the inner upper surface of the polishing frame 1 through bolts, one end of the bidirectional screw rod 25 is movably connected with the inner upper surface of the polishing frame 1, the other end of the bidirectional screw rod 25 is movably connected with the surface of the polishing frame 1, the first belt pulley 22 and the second belt pulley 24 are both positioned in the inner part of the polishing frame 1, a connecting shaft between the first belt pulley 22 and the chuck 27 movably penetrates the outer surface of the polishing frame 1, and the bidirectional screw rod 25 movably penetrates the outer surface of the polishing frame 1.

One side fixedly connected with fixed block 261 of drive block 26, the opposite side swing joint of drive block 26 has threaded rod 265, the tip fixed sleeve of threaded rod 265 has cup jointed second bevel gear 264, the side meshing of second bevel gear 264 is connected with first bevel gear 263, the coaxial fixedly connected with of surface of first bevel gear 263 changes handle 262, threaded rod 265's surface screw thread has cup jointed screw thread piece 266, one side fixedly connected with polishing plate 267 of screw thread piece 266, one side that the drive block 26 was kept away from to the fixed block 261 offsets with the surface of polishing frame 1, polishing plate 267 is towards chuck 27, one side fixedly connected with limiting plate of drive block 26, screw thread piece 266 passes through surface and stopper and limiting plate sliding connection.

Working principle: when the device is used, firstly, the columnar structure to be polished is placed in the chuck 27, then the rotating handle 262 is rotated, the rotating handle 262 drives the first bevel gear 263 to rotate, the first bevel gear 263 drives the threaded rod 265 to rotate through the second bevel gear 264, the threaded rod 265 drives the polishing plate 267 to abut against a workpiece through the threaded block 266, the position of the polishing plate 267 can be adjusted according to the thickness of the workpiece, the practicability of the device is improved, the polishing degree can be adjusted, then the motor 21 is started, the motor 21 drives the first belt pulley 22 to rotate, the first belt pulley 22 drives the workpiece to rotate through the chuck 27, the rotatable workpiece polishes under the abutting of the polishing plate 267, meanwhile, the first belt pulley 22 drives the second belt pulley 24 to rotate through the transmission belt 23, the second belt pulley 24 drives the driving block 26 to reciprocate up and down through the bidirectional screw 25, and the driving block 26 drives the polishing plate 267 to move up and down on the surface of the workpiece, so that the device can polish the workpiece in all places, and the polishing degree of the workpiece is guaranteed to be the same.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a turn to support equipment of polishing, includes polishing frame (1), its characterized in that, the internal connection of polishing frame (1) has grinding machanism (2), grinding machanism (2) include motor (21) and two-way lead screw (25), the first belt pulley (22) of output shaft fixedly connected with of motor (21), the external surface fixed of two-way lead screw (25) has cup jointed second belt pulley (24), the transmission is connected with driving belt (23) between first belt pulley (22) and second belt pulley (24), the coaxial fixedly connected with chuck (27) of the surface of first belt pulley (22), the external surface screw thread of two-way lead screw (25) has cup jointed driving piece (26).

2. The steering bracket polishing device according to claim 1, wherein the motor (21) is fixedly connected with the inner upper surface of the polishing frame (1) through bolts, one end of the bidirectional screw rod (25) is movably connected with the inner upper surface of the polishing frame (1), and the other end of the bidirectional screw rod (25) is movably connected with the surface of the polishing frame (1).

3. A turning bracket grinding device according to claim 1, characterized in that the first belt pulley (22) and the second belt pulley (24) are both positioned inside the grinding frame (1), the connecting shaft between the first belt pulley (22) and the chuck (27) is movably penetrating through the outer surface of the grinding frame (1), and the bidirectional screw rod (25) is movably penetrating through the outer surface of the grinding frame (1).

4. The steering bracket polishing device according to claim 1, wherein one side of the driving block (26) is fixedly connected with a fixed block (261), the other side of the driving block (26) is movably connected with a threaded rod (265), the end part of the threaded rod (265) is fixedly sleeved with a second bevel gear (264), the side surface of the second bevel gear (264) is in meshed connection with a first bevel gear (263), the outer surface of the first bevel gear (263) is coaxially and fixedly connected with a rotating handle (262), the outer surface of the threaded rod (265) is in threaded sleeve connection with a threaded block (266), and one side of the threaded block (266) is fixedly connected with a polishing plate (267).

5. A turning bracket sanding apparatus as defined in claim 4, wherein the side of the fixed block (261) remote from the drive block (26) abuts against the outer surface of the sanding block (1), with the sanding plate (267) facing the chuck (27).

6. The steering bracket grinding device according to claim 4, wherein a limiting plate is fixedly connected to one side of the driving block (26), and the threaded block (266) is slidably connected to the limiting plate through an outer surface of the threaded block.