CN209954348U

CN209954348U - Grinding device is used in processing of accurate pivot

Info

Publication number: CN209954348U
Application number: CN201920655403.8U
Authority: CN
Inventors: 覃志芬
Original assignee: JIANGSU HUATIAN MACHINERY EQUIPMENT CO Ltd
Current assignee: JIANGSU HUATIAN MACHINERY EQUIPMENT CO Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-17
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a grinding device is used in processing of accurate pivot, comprises a workbench, workstation up end fixed mounting has the frame, the upper portion fixed mounting of frame has the lead screw, slidable mounting has the sliding block on the lead screw, the bottom left part fixed mounting of sliding block has the telescopic link, the lower extreme fixed mounting of telescopic link has the second motor, the output of second motor is connected with the mill, the inside fixed mounting of left side wall of frame has the cylinder, the right-hand member of cylinder rotates and is connected with anchor clamps, the inside fixed mounting of right side wall of frame has first motor, the left end of first motor passes through axis of rotation fixedly connected with anchor clamps. The utility model discloses a set up cylinder, anchor clamps, first motor and axis of rotation, can polish to the precision piece, avoided workman manual rotation, reduced the labour, reach the effect that improves work efficiency.

Description

Grinding device is used in processing of accurate pivot

Technical Field

The utility model relates to a precision processing technology field specifically is a grinding device is used in processing of accurate pivot.

Background

With the enhancement of comprehensive national force and the rapid development of economy in China, China manufacture is all over the world, in the field of machine manufacturing, such as the manufacturing and processing of parts of automobiles, airplanes, computers and various instruments are all in China market, polishing devices are required to be used in the processes of machine manufacturing and some precision part processing and manufacturing, precision parts in the current market are polished in a rotating mode through manual operation, so that the process is complicated when the precision parts are polished, the working efficiency is reduced, metal scraps generated by polishing are discarded everywhere, and resource waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in processing of accurate pivot to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for machining a precise rotating shaft comprises a workbench, wherein a rack is fixedly arranged on the upper end face of the workbench, a lead screw is fixedly arranged on the upper portion of the rack, a sliding block is slidably arranged on the lead screw, the upper end of the sliding block is inserted into the top of the rack, a telescopic rod is fixedly arranged at the left portion of the bottom end of the sliding block, a second motor is fixedly arranged at the lower end of the telescopic rod, the output end of the second motor is connected with a grinding disc, an electric fan is fixedly arranged at the right portion of the bottom end of the sliding block, an air cylinder is fixedly arranged in the left side wall of the rack, a clamp is rotatably connected with the right end of the air cylinder, a first motor is fixedly arranged in the right side wall of the rack, the left end of the first motor is fixedly connected with the clamp through a rotating shaft, a first elastic rubber pad and a second elastic rubber, the utility model discloses a novel multifunctional workbench, including workstation, filter screen, accumulator, workstation, recovery tank, the upper end middle part of workstation is opened there is the accumulator, the upper end fixed mounting of accumulator has the filter screen, be equipped with the drawer in the accumulator, the bottom four corners department fixed mounting of workstation has the support column, the bottom of support column bonds and has the slipmat.

Preferably, the upper end middle part fixedly connected with slider of sliding block, the slider is pegged graft in the spout, the spout is located frame top.

Preferably, a drawer handle is arranged in the middle of the front end face of the drawer.

Preferably, the fan blade of the electric fan is positioned at the upper right part of the grinding disc, and the fan blade of the electric fan is not contacted with the grinding disc.

Compared with the prior art, the beneficial effects of the utility model are that: according to the polishing device for machining the precise rotating shaft, the air cylinder, the clamp, the first motor and the rotating shaft structure are arranged, so that the precise rotating shaft can be polished, manual rotation of workers is avoided, labor force is reduced, and the effect of improving working efficiency is achieved; through setting up lead screw, sliding block, first motor, telescopic link, second motor and mill, the position of regulation mill about can being from top to bottom is convenient for to polishing of accurate pivot, through setting up the electric fan, can detach the metal fillings that produce when polishing, helps the better polishing of accurate pivot to the accumulator that sets up can be retrieved the metal fillings, realizes secondary recycle, reaches energy-concerving and environment-protective effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom sectional view of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic view of the clamp structure of the present invention.

In the figure: 1 workbench, 2 frames, 21 chutes, 3 lead screws, 4 sliding blocks, 41 telescopic rods, 42 sliding blocks, 5 second motors, 6 grinding discs, 7 electric fans, 8 cylinders, 9 first motors, 10 rotating shafts, 11 clamps, 111 first elastic rubber pads, 112 second elastic rubber pads, 113 anti-slip teeth, 12 recovery grooves, 13 filter screens, 14 drawers, 141 drawer handles, 15 supporting columns and 16 anti-slip pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a polishing device for machining a precise rotating shaft comprises a workbench 1, wherein the workbench 1 is used for supporting all devices, a rack 2 is fixedly installed on the upper end face of the workbench 1, a lead screw 3 is fixedly installed on the upper portion of the rack 2, a motor is connected to the right end of the lead screw 3, the lead screw 3 is driven to rotate through an external motor, so that a sliding block 4 moves left and right, the sliding block 4 is slidably installed on the lead screw 3, the upper end of the sliding block 4 is inserted into the top of the rack 2, a sliding block 42 is fixedly connected to the middle of the upper end of the sliding block 4, the sliding block 42 is inserted into a sliding groove 21, the sliding groove 21 is located at the upper top end of the rack 2, the sliding block 42 slides in the sliding groove 21 to play a role in guiding, so that the sliding block 4 moves left and right on the lead screw 3 more stably, a telescopic rod 41 is fixedly installed at the left, the height of the grinding disc 6 can be adjusted through the telescopic rod 41, so that the precision rotating shaft can be conveniently ground, the output end of the second motor 5 is connected with the grinding disc 6 and is used for grinding the precision rotating shaft, the electric fan 7 is fixedly installed at the right part of the bottom end of the sliding block 4, the fan blade of the electric fan 7 is positioned at the upper right part of the grinding disc 6, the fan blade of the electric fan 7 is not in contact with the grinding disc 6, so that the electric fan 7 and the grinding disc 6 can not affect each other in working process and can normally work, the rotating speed of the electric fan 7 is 3500-5200 r, metal chips generated by grinding can be just blown off, the metal chips cannot be blown everywhere, so that the precision rotating shaft can be better ground, the air cylinder 8 is fixedly installed inside the left side wall of the rack 2, the precision rotating shaft can be tightly fixed in the clamp 11 through the extension of the air, the precision rotating shaft can rotate along with the rotating shaft 10, the precision rotating shaft is convenient to polish, the first motor 9 is fixedly installed inside the right side wall of the rack 2, the left end of the first motor 9 is fixedly connected with the clamp 11 through the rotating shaft 10, the first elastic rubber pad 111 and the second elastic rubber pad 112 are bonded on the inner side wall of the clamp 11, the anti-slip teeth 113 are arranged on the inner side wall of the second elastic rubber pad 112, when the two end parts of the precision rotating shaft are inserted into the inner cavity of the clamp 11, the precision rotating shaft is tightly attached to the first elastic rubber pad 111 and the second elastic rubber pad 112, the precision rotating shaft can be firmly fixed in the clamp 11 through the elasticity generated when the first elastic rubber pad 111 and the second elastic rubber pad 112 are extruded, the anti-slip teeth 113 can increase the friction between the second elastic rubber pad 112 and the precision rotating shaft, the anti-slip effect is achieved, the rotating shaft 10 is driven by, therefore, the precise rotating shaft fixed in the clamp 11 rotates along with the clamp, the precise rotating shaft is convenient to polish, the precise rotating shaft is prevented from being manually rotated by workers, the labor force is reduced, and the polishing efficiency of the precise rotating shaft is improved, the middle part of the upper end surface of the workbench 1 is provided with the recovery tank 12, metal scraps generated by polishing are blown down into the recovery tank 12 through the electric fan 7 for recovery of the metal scraps, the upper end of the recovery tank 12 is fixedly provided with the filter screen 13, the recovery tank 12 is internally provided with the drawer 14, the middle part of the front end surface of the drawer 14 is provided with the drawer handle 141, the drawer 14 is pulled out by pulling the drawer handle 141, the metal scraps are convenient to pour out and recycle, the four corners at the bottom of the workbench 1 are fixedly provided with the supporting columns 15 for supporting the workbench 1, the bottom of the supporting columns 15 is bonded with the anti-slip pads 16, so that the, reduce the impact of the support column 15 to the ground and have the anti-skid function at the same time.

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

Claims

1. The utility model provides a grinding device is used in processing of accurate pivot, includes workstation (1), its characterized in that: the automatic feeding device is characterized in that a rack (2) is fixedly mounted on the upper end face of the workbench (1), a lead screw (3) is fixedly mounted on the upper portion of the rack (2), a sliding block (4) is slidably mounted on the lead screw (3), the upper end of the sliding block (4) is inserted into the top of the rack (2), a telescopic rod (41) is fixedly mounted at the left portion of the bottom end of the sliding block (4), a second motor (5) is fixedly mounted at the lower end of the telescopic rod (41), a grinding disc (6) is connected to the output end of the second motor (5), an electric fan (7) is fixedly mounted at the right portion of the bottom end of the sliding block (4), a cylinder (8) is fixedly mounted inside the left side wall of the rack (2), a clamp (11) is rotatably connected to the right end of the cylinder (8), a first motor (9) is fixedly mounted inside the right side wall of the rack (2), and a clamp (, the inside wall of anchor clamps (11) bonds and has first elastic rubber pad (111) and second elastic rubber pad (112), the inside wall of second elastic rubber pad (112) is equipped with antiskid tooth (113), open at the up end middle part of workstation (1) has accumulator (12), the upper end fixed mounting of accumulator (12) has filter screen (13), be equipped with drawer (14) in accumulator (12), the bottom four corners department fixed mounting of workstation (1) has support column (15), the bottom of support column (15) bonds and has slipmat (16).

2. The grinding device for machining the precision rotating shaft according to claim 1, wherein: the upper end middle part fixedly connected with slider (42) of slider (4), slider (42) are pegged graft in spout (21), spout (21) are located frame (2) top.

3. The grinding device for machining the precision rotating shaft according to claim 1, wherein: and a drawer handle (141) is arranged in the middle of the front end face of the drawer (14).

4. The grinding device for machining the precision rotating shaft according to claim 1, wherein: the fan blades of the electric fan (7) are positioned at the upper right part of the grinding disc (6), and the fan blades of the electric fan (7) are not in contact with the grinding disc (6).