CN108453574B

CN108453574B - Bar polishing equipment

Info

Publication number: CN108453574B
Application number: CN201810214953.6A
Authority: CN
Inventors: 陈善兰
Original assignee: Wuhu Lanren Intelligent Technology Co ltd
Current assignee: Baoji Rongyuan Titanium Industry Development Co.,Ltd.
Priority date: 2018-03-15
Filing date: 2018-03-15
Publication date: 2021-02-26
Anticipated expiration: 2038-03-15
Also published as: CN108453574A

Abstract

The invention relates to bar grinding equipment which comprises a base, wherein a mounting seat is fixed on the base, a hydraulic clamping hand is connected onto the mounting seat, combined type movable grinding mechanisms are arranged on the left side and the right side of the mounting seat respectively, each movable grinding mechanism comprises a grinding block, an L-shaped movable seat, a base, a pushing cylinder, a lead screw and a driving motor, arc-shaped convex blocks are arranged on the front end surface and the rear end surface of each grinding block, slideways are arranged on the L-shaped movable seats respectively, a short pin is arranged on the grinding block on the left side, pin holes are formed in the grinding block on the right side, teeth are arranged on the grinding blocks, driving gears meshed with the teeth are arranged on the L-shaped movable seats on the right side, and the driving gears are connected. The hydraulic clamping device has the advantages that the two semicircular grinding blocks are matched, so that the parts of a bar grinding area can be uniformly contacted, the full grinding is ensured, the clamping and the positioning are simple and quick through the hydraulic clamping hand, the manual labor intensity is reduced, the use is convenient, and the working efficiency is improved.

Description

Bar polishing equipment

Technical Field

The invention relates to the technical field of automobile part processing, in particular to bar material polishing equipment.

Background

Automobile parts are as important component part in the automobile production assembly, and it has strict requirement to processingquality and requirement, and bar work piece is often regarded as car bumper or reinforced connection spare and is used, and bar work piece generally can not directly be processed at the initial stage of purchasing, need polish and remove the surface rust layer, carries out the preliminary treatment for subsequent processing. In the prior art, an abrasive belt or abrasive paper is usually adopted to polish a bar workpiece, but the acting force of the abrasive belt or the abrasive belt and the contact polishing of each part of the bar is not uniformly distributed, so that an excessive polishing area cannot be eliminated, the forming quality of a subsequent product is seriously influenced, meanwhile, when the traditional bar is clamped and installed, a chuck and an ejector pin are adopted, manual operation is relied on, the process is complicated, and the labor intensity is high.

Disclosure of Invention

In order to avoid and solve the technical problems, the invention provides bar grinding equipment.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a bar equipment of polishing, includes the base, be fixed with the mount pad on the base just be connected with the tong that surges on the mount pad, the left side of mount pad, right side all are equipped with the combination formula and remove grinding machanism and the combination formula of the left and right sides and remove grinding machanism and be the symmetry setting.

The movable polishing mechanism comprises a semicircular polishing block, an L-shaped movable seat matched with the polishing block, a base horizontally matched with the L-shaped movable seat in a sliding mode, a pushing cylinder connected with the L-shaped movable seat, a lead screw arranged on the base and distributed front and back, and a driving motor connected with the lead screw. The lead screw is installed on the bottom plate, still install on the bottom plate and be parallel arrangement and with base sliding fit's guide bar with the lead screw.

All be equipped with on the preceding terminal surface of sanding block, the rear end face with the axle center distribution's of self arc lug, all be equipped with on the L shape removes the seat with arc lug complex slide.

The grinding block on the left side is provided with a short pin, and the grinding block on the right side is provided with a pin hole matched with the short pin.

The outer circular surface of the grinding block is provided with uniformly distributed teeth, the L-shaped movable base on the right side is provided with a driving gear meshed with the teeth, and the driving gear is connected with a motor.

Furthermore, steel wire hairbrushes are distributed on the inner ring surface of the polishing block.

Furthermore, the installation seats are arranged in a front-back mode.

The invention has the beneficial effects that:

according to the invention, the two semicircular grinding blocks are matched, so that uniform contact of all parts of a bar grinding area can be realized, full grinding is ensured, an excessive grinding area is avoided, the forming quality of subsequent products is ensured, clamping and positioning are simple and rapid through a hydraulic clamp, the manual labor intensity is reduced, the structural design of the whole equipment is reasonable, the use is convenient, and the working efficiency is greatly improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a partial sectional view taken along line A-A of FIG. 1;

fig. 3 is a top view of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.

As shown in fig. 1 to 3, a bar grinding device comprises a base 1, a mounting seat 2 is fixed on the base 1, a hydraulic clamp 3 is connected to the mounting seat 2, and combined movable grinding mechanisms which are arranged on the left side and the right side of the mounting seat 2 and on the left side and the right side of the mounting seat are symmetrically arranged.

The movable grinding mechanism comprises a semicircular grinding block 4, an L-shaped movable seat 5 matched with the grinding block 4, a base 6 horizontally matched with the L-shaped movable seat 5 in a sliding mode, a pushing cylinder 7 connected with the L-shaped movable seat 5, a lead screw 8 arranged on the base 6 and distributed front and back, and a driving motor 9 connected with the lead screw 8. The lead screw 8 is installed on the bottom plate 1, and a guide rod 16 which is arranged in parallel with the lead screw 8 and is in sliding fit with the base 6 is further installed on the bottom plate 1.

The front end face and the rear end face of the polishing block 4 are provided with arc-shaped convex blocks 4a which are coaxially distributed with the polishing block, and the L-shaped movable base 5 is provided with slideways 10 matched with the arc-shaped convex blocks 4 a.

The sanding block 4 on the left side is provided with a short pin 11, and the sanding block 4 on the right side is provided with a pin hole 12 matched with the short pin 11.

The outer circular surface of the grinding block 4 is provided with uniformly distributed teeth 13, the L-shaped movable base 5 on the right side is provided with a driving gear 14 meshed with the teeth 13, and the driving gear 14 is connected with a motor 15.

And a steel wire hairbrush 4b is distributed on the inner ring surface of the grinding block 4.

The mounting seats 2 are arranged in a front-back manner.

When the full-coverage polishing device is used, a bar is placed on a hydraulic clamping hand 3 to be fixedly clamped, the air cylinder 7 is pushed to be started to drive the L-shaped moving seat 5 to move along the base 6, the left polishing block 4 and the right polishing block 4 are connected with the pin hole 12 through the short pin 11 in a matched mode, the first motor 15 is started to drive the driving gear 14 to rotate, the driving gear 14 drives the polishing blocks 4 to rotate after meshing teeth 13, the inner steel wire brush 4b polishes a round bar 26, and after the driving motor 9 is started, the lead screw 8 drives the base 6 to move back and forth, so that full-coverage polishing is achieved in the length direction of the round bar 26.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bar equipment of polishing, includes base (1), its characterized in that: a mounting seat (2) is fixed on the base (1), a hydraulic clamping hand (3) is connected to the mounting seat (2), combined type movable polishing mechanisms are arranged on the left side and the right side of the mounting seat (2), and the combined type movable polishing mechanisms on the left side and the right side are symmetrically arranged;

the movable grinding mechanism comprises a semicircular grinding block (4), an L-shaped movable seat (5) matched with the grinding block (4), a base (6) horizontally matched with the L-shaped movable seat (5) in a sliding manner, a pushing cylinder (7) connected with the L-shaped movable seat (5), a lead screw (8) which is arranged on the base (6) and distributed front and back, and a driving motor (9) connected with the lead screw (8);

arc-shaped convex blocks (4a) which are coaxial with the polishing block are arranged on the front end face and the rear end face of the polishing block (4), and slideways (10) matched with the arc-shaped convex blocks (4a) are arranged on the L-shaped movable seat (5);

a short pin (11) is arranged on the left side of the grinding block (4), and a pin hole (12) matched with the short pin (11) is arranged on the right side of the grinding block (4);

all be equipped with evenly distributed's tooth (13) on the outer disc of sanding block (4), be located and be equipped with on L shape removal seat (5) on right side with tooth (13) meshing driving gear (14), driving gear (14) are connected with motor (15), it has steel wire brush (4b) to distribute on the inner circle face of sanding block (4), mount pad (2) are two of setting from beginning to end.