CN215617199U

CN215617199U - Metal surface machining and grinding system

Info

Publication number: CN215617199U
Application number: CN202122041819.0U
Authority: CN
Inventors: 高丙元; 郭军锋; 胡宇豪; 周国华; 伍小群
Original assignee: Shanghai Wuzifang Mold Co ltd
Current assignee: Shanghai Wuzifang Mold Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-25
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a metal surface processing and grinding system which comprises an electric driver and a grinding assembly, wherein a driving shaft of the electric driver is fixedly connected with a threaded rod, an upper pressing plate and a lower pressing plate are sleeved on the threaded rod in a threaded manner, the grinding assembly comprises a quick-change collet and a torque sand disc, the top of the quick-change collet is fixedly connected with a connecting seat, a through connecting hole is formed in the connecting seat, internal threads are formed in the inner wall of the upper section of the connecting hole, and a connecting button is fixedly connected to the top of the torque sand disc.

Description

Metal surface machining and grinding system

Technical Field

The utility model relates to the field of metal grinding related products, in particular to a metal surface processing and grinding system.

Background

In the process of processing the metal surface, various parts to be polished exist, such as welding seams, steel plate oxide layers, slag and burrs after metal cutting and the like. In the market, a common grinding process is to carry out processing by matching a hand-held electric/pneumatic angle grinder with a flap disc or a vulcanized fiber paper grinding sheet. The problems that exist are: when the flap disc is used for processing, a large amount of fine dust and abrasive cloth cotton wool are generated due to self loss, the ground metal is cut into powder, and the powder is difficult to collect due to light weight, so that the body of an operator is damaged, the abrasive cloth flies out of a matrix due to an accident condition, and certain safety risk exists; when the flap disc and the vulcanized fiber abrasive sheet are used for machining, due to the fact that the contact angle is large, the surface flatness of a ground workpiece is low, good plane effects are difficult to present, and when the flap disc and the vulcanized fiber abrasive sheet are used for machining, materials need to be loaded and unloaded with the help of tools, and loading and unloading are inconvenient.

Therefore, a novel metal surface processing and grinding system is formed by the ceramic alumina abrasive sand disc, the quick-change bottom support and the electric angle grinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal surface machining and grinding system to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a metal surfacing coping system, includes electric actuator and dull polish subassembly, electric actuator drive shaft fixedly connected with threaded rod, top board and holding down plate have been cup jointed to the screw thread on the threaded rod, dull polish subassembly includes quick change collet and torque abrasive disc, the top fixedly connected with connecting seat of quick change collet, be equipped with the connecting hole that runs through on the connecting seat, be equipped with the internal thread on the connecting hole upper segment inner wall, the top fixedly connected with of torque abrasive disc connects the button.

Preferably, the diameters of the quick-change bottom support and the torque sand disc are phi 100.

Preferably, the abrasive particles of the torque sanding disc are ceramic alumina abrasives.

Preferably, the quick-change bottom support is made of engineering plastics.

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

this metal surfacing coping system adopts the quick change structure, and torque sand dish loading and unloading are more convenient, adopts ceramic alumina abrasive material sand dish, compares sand page or leaf dish, can reduce slight dust volume by a wide margin, do not produce the cotton fibre, and because of its self light in weight, when the unexpected condition takes place, the harm is little.

Drawings

FIG. 1 is a schematic view of a metal finishing system according to the present invention;

FIG. 2 is a schematic illustration of a sanding assembly of a metal finishing system of the present invention;

fig. 3 is a schematic view of a connection structure at a threaded rod of the metal surface processing and grinding system of the utility model.

In the figure: 1. an electric drive; 2. a sanding component; 3. a threaded rod; 4. the collet is quickly replaced; 5. a torque sand disc; 6. a connecting seat; 7. connecting holes; 8. connecting a button; 9. and (5) pressing the plate downwards.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a metal surface machining coping system, including electric actuator 1 and dull polish subassembly 2, 1 drive shaft fixedly connected with threaded rod 3 of electric actuator, threaded rod 3 goes up the screw thread and has cup jointed top board and holding down plate 9, dull polish subassembly 2 includes quick change collet 4 and torque sand dish 5, the top fixedly connected with connecting seat 6 of quick change collet 4, be equipped with the connecting hole 7 that runs through on the connecting seat 6, be equipped with the internal thread on the connecting hole 7 upper segment inner wall, the top fixedly connected with connection button 8 of torque sand dish 5, specific saying, remove the top board on the electric actuator 1, keep holding down plate 9, install on the threaded rod 3 of electric actuator 1 connecting hole 7 upper segment rotations of quick change collet 4, connect button 8 on the sand dish 5 with torque afterwards, the installation is realized on rotatory connecting hole 7 hypomere that inserts quick change collet 4.

In the embodiment, the diameters of the quick-change bottom support 4 and the torque sand disc 5 are both phi 100, so that the polishing range is enlarged; the abrasive particles of the torque abrasive disk 5 are ceramic alumina abrasive, so that the surface flatness of the workpiece is improved; the quick-change bottom support 4 is made of engineering plastics, is not easy to age and supports repeated use.

The working principle is as follows: when the installation is used, the upper pressing plate on the electric driver 1 is firstly removed, the lower pressing plate 9 is reserved, the upper section of the connecting hole 7 of the quick-change bottom support 4 is rotatably installed on the threaded rod 3 of the electric driver 1, then the connecting button 8 on the torque sand disc 5 is inserted into the lower section of the connecting hole 7 of the quick-change bottom support 4 in a rotating mode to realize installation, the torque sand disc 5 adopts a ceramic alumina abrasive material sand disc and covers cloth behind the ceramic alumina abrasive material sand disc, and the self stiffness of the sand cloth is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a metal finishing coping system, includes electric drive (1) and dull polish subassembly (2), its characterized in that: electric drive ware (1) drive shaft fixedly connected with threaded rod (3), threaded rod (3) are gone up the screw thread and have been cup jointed top board and holding down plate (9), dull polish subassembly (2) are including quick change collet (4) and torque sand dish (5), the top fixedly connected with connecting seat (6) of quick change collet (4), be equipped with connecting hole (7) that run through on connecting seat (6), be equipped with the internal thread on connecting hole (7) upper segment inner wall, the top fixedly connected with of torque sand dish (5) connects button (8).

2. The metal finishing system of claim 1, wherein: the diameters of the quick-change bottom support (4) and the torque sand disc (5) are phi 100.

3. The metal finishing system of claim 1, wherein: the abrasive particles of the torque sand disc (5) are ceramic alumina abrasive.

4. The metal finishing system of claim 1, wherein: the quick-change bottom support (4) is made of engineering plastics.