CN218017897U

CN218017897U - Auxiliary clamp for automatic grinding and polishing machine

Info

Publication number: CN218017897U
Application number: CN202222525357.4U
Authority: CN
Inventors: 廉勇; 傅筱博; 于长亮; 赵阳
Original assignee: Anshan Ke'er Standard Parts Co ltd
Current assignee: Anshan Ke'er Standard Parts Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-13
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses an auxiliary clamp for an automatic grinding and polishing machine, which comprises a grinding and polishing frame and an auxiliary clamp assembled at the upper end of the grinding and polishing frame, wherein the side wall of the grinding and polishing frame is assembled with a lifting platform, and the side wall of the lifting platform is assembled with a grinding machine; the upper end of the grinding and polishing rack is provided with a slide way a, a slide seat is assembled in the slide way a, the upper end of the slide seat is provided with a bearing bottom plate, and an auxiliary clamp is assembled at the upper end of the bearing bottom plate; positioning blocks are assembled on two sides of the upper end of the auxiliary clamp, a clamp plate is assembled on the upper end of each positioning block, and a positioning column is assembled in the middle section of the upper end of the auxiliary clamp; the middle sections of the opposite side walls of the two clamp plates are provided with springs, and the ends of the springs are provided with auxiliary clamping plates; this be used for automatic grinding and polishing machine auxiliary fixture realizes the adjustment to part inner wall centre gripping and outer wall centre gripping, can carry out multiple clamping state under an auxiliary fixture to improve the holistic work efficiency of equipment.

Description

Auxiliary clamp for automatic grinding and polishing machine

Technical Field

The utility model relates to a grind and throw quick-witted technical field, specifically be a be used for automatic mill to throw machine auxiliary fixture.

Background

In the machining process, the surface of a workpiece is usually polished by a polishing device, so that the surface of the workpiece is smoother. The multi-station automatic grinding and polishing machine integrates coarse grinding, fine grinding and cleaning stations, and can realize coarse grinding, fine grinding and cleaning of workpieces, so that grinding and polishing of the workpieces are realized, in the working process of the grinding and polishing machine, an auxiliary clamp is needed, the workpieces are clamped in the grinding and polishing machine through the auxiliary clamp for grinding operation, however, the auxiliary clamp for the grinding and polishing machine in the prior art has a narrow clamping range, for example, a part (automobile tire) needing to be polished on the outer surface needs to be clamped from the inner wall of the tire, a part (steel pipe) needing to be polished on the inner wall needs to be clamped from the outer wall of the steel pipe, the auxiliary clamp in the prior art needs to be replaced according to the type of the part, the working efficiency is influenced, and the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a be used for automatic mill to throw machine auxiliary fixture has solved the narrower scheduling problem of traditional auxiliary fixture centre gripping scope.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an auxiliary clamp for an automatic grinding and polishing machine comprises a grinding and polishing rack and an auxiliary clamp assembled at the upper end of the grinding and polishing rack, wherein a lifting table is assembled on the side wall of the grinding and polishing rack in a rotating mode, and a grinding machine is assembled on the side wall of the lifting table;

the upper end of the grinding and polishing rack is provided with a slide way a, a slide seat is assembled in the slide way a, the upper end of the slide seat is provided with a bearing bottom plate, and the auxiliary clamp is assembled at the upper end of the bearing bottom plate;

positioning blocks are assembled on two sides of the upper end of the auxiliary clamp, a clamp plate is assembled at the upper end of each positioning block, and a positioning column is assembled in the middle section of the upper end of the auxiliary clamp;

the middle sections of the opposite side walls of the two clamp plates are provided with springs, and the ends of the springs are provided with auxiliary clamping plates;

the bearing bottom plate is characterized in that a rotating cavity is formed in the middle section of the upper end of the bearing bottom plate, a rotating shaft is installed in the middle section of the lower end of the auxiliary clamp, and the rotating shaft is installed in the rotating cavity.

Preferably, still include adaptation mechanism, adaptation mechanism includes outer plate body, well plate body and interior plate body, the four corners position of outer plate body and well plate body all articulates each other, the another side four corners position of well plate body articulates there is the telescopic link.

Preferably, the other ends of the four telescopic rods are hinged to a four-angle position on one side face of the inner plate body.

Preferably, the front side wall of the grinding and polishing rack is provided with a slide way b, a slide rod is installed in the slide way b, and the end part of the slide rod, which is positioned in the slide way b, is connected with a bearing bottom plate.

Preferably, a handle is installed at the end of the sliding rod outside the sliding way b.

Preferably, the upper end of the bearing bottom plate is provided with an annular rotating groove, the two sides of the lower end of the auxiliary clamp are both provided with auxiliary rotating rods, and the end parts of the auxiliary rotating rods are arranged in the annular rotating groove.

Preferably, the upper end of the positioning block is uniformly provided with fixing screw grooves, the lower side wall of the clamp plate is provided with fixing screw holes, and fixing screws are screwed in the fixing screw holes and the fixing screw grooves.

Preferably, the lower end of the grinding and polishing rack is provided with a bearing base.

The utility model provides a be used for automatic mill to throw machine auxiliary fixture. The method has the following beneficial effects: the present case is through setting up portable and pivoted auxiliary fixture in the frame is thrown to the mill to upper end at auxiliary fixture sets up anchor clamps board and reference column, through the removal of anchor clamps board on auxiliary fixture, thereby realizes, to the adjustment of part inner wall centre gripping and outer wall centre gripping, can carry out multiple clamping state under an auxiliary fixture, thereby improve the holistic work efficiency of equipment.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the auxiliary clamp of the present invention.

Fig. 3 is a schematic view of the adaptation mechanism of the present invention.

In the figure: 1 grinding and polishing frame, 2 bearing base, 3 auxiliary clamp, 4 lifting platform, 5 grinding machine, 6 slide ways a, 7 slide bases, 8 rotating shafts, 9 handles, 10 sliding rods, 11 rotating cavities, 12 slide ways b, 13 bearing bottom plates, 14 annular rotating grooves, 15 auxiliary rotating rods, 16 positioning blocks, 17 positioning columns, 18 clamp plates, 19 springs, 20 adapting components, 201 inner plate bodies, 202 telescopic rods, 203 middle plate bodies, 204 outer plate bodies, 21 auxiliary clamp plates, 22 fixing screw grooves and 23 fixing screw holes.

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.

Examples

As shown in fig. 1-3, an auxiliary clamp for an automatic grinding and polishing machine comprises a grinding and polishing frame 1 and an auxiliary clamp 3 assembled at the upper end of the grinding and polishing frame 1, wherein a lifting table 4 is rotatably assembled on the side wall of the grinding and polishing frame 1, the lifting table 4 is an electric lifting table with the model of STA-7100, the side wall of the lifting table 4 is assembled with a grinding machine 5, and the grinding machine is a grinding wheel grinding machine with the model of MDEP300, so that the automatic grinding and polishing machine in the prior art is formed;

the upper end of the grinding and polishing rack 1 is provided with a slide rail a 6, a slide seat 7 is arranged in the slide rail a 6, the slide seat 7 can move left and right in the slide rail a 6, the upper end of the slide seat 7 is provided with a bearing bottom plate 13, and the auxiliary clamp 3 is arranged at the upper end of the bearing bottom plate 13;

positioning blocks 16 are assembled on two sides of the upper end of the auxiliary clamp 3, a clamp plate 18 is assembled on the upper end of each positioning block 16, parts are clamped through the movement of the clamp plate 18 on the corresponding positioning block 16, and a positioning column 17 is assembled in the middle section of the upper end of the auxiliary clamp 3;

the middle sections of the opposite side walls of the two clamp plates 18 are provided with springs 19, the ends of the springs 19 are provided with auxiliary clamping plates 21, and the parts can be prevented from being damaged due to excessive clamping force in the process of clamping the parts through the elasticity of the springs 19;

the upper end middle section of bearing bottom plate 13 has been seted up and has been rotated chamber 11, and pivot 8 is installed in the lower extreme middle section of auxiliary fixture 3, and pivot 8 is installed in rotating chamber 11 to realize auxiliary fixture 3's rotatability.

When the grinding machine is used, if a part with the same outer surface as a rubber tire is required to be clamped and ground, the tire is sleeved outside the positioning column 17, the two clamp plates 18 are arranged inside the tire in the same way, then the two clamp plates move towards two sides to be in contact with the inner wall of the tire, the inner wall is supported and fixed to clamp the tire, then the grinding machine 5 is started, the auxiliary clamp 3 is moved towards the position of the grinding machine 5, and then the auxiliary clamp is lifted and lowered through the lifting table 4 to be ground;

when the parts of the inner surface of the rubber steel pipe which is polished are required to be clamped, the positioning columns 17 are detached, then the two clamp plates 18 are moved towards two sides, the parts are placed between the two clamp plates 18, and then the parts are clamped.

In the specific implementation process, the device further comprises an adapting mechanism 20, wherein the adapting mechanism 20 comprises an outer plate body 204, a middle plate body 203 and an inner plate body 201, four corners of the outer plate body 204 and the middle plate body 203 are hinged to each other, and four corners of the other side surface of the middle plate body 203 are hinged to telescopic rods 202.

It should be noted that the adapting unit 20 can bear the bearing force of the auxiliary clamp plate 21 in all directions.

In the specific implementation process, the other ends of the four telescopic rods 202 are hinged to a side surface of the inner plate body 201 at a four-angle position.

It should be noted that the panels are connected by the telescopic rod 202.

In the specific implementation process, a slide way b12 is formed in the front side wall of the grinding and polishing rack 1, a slide rod 10 is installed in the slide way b12, the end portion, located in the slide way b12, of the slide rod 10 is connected with a bearing bottom plate 13, and the slide rod 10 can move left and right in the slide way b 12.

The slide base 7 can be moved left and right by moving the slide bar 10 left and right.

In the specific implementation process, the handle 9 is installed at the end of the sliding rod 10 located outside the sliding way b 12.

It should be noted that the handle 9 facilitates the operation of the slide bar 10.

In the specific implementation process, an annular rotating groove 14 is formed in the upper end of the bearing bottom plate 13, auxiliary rotating rods 15 are mounted on two sides of the lower end of the auxiliary clamp 3, and the end portions of the auxiliary rotating rods 15 are mounted in the annular rotating groove 14.

It should be noted that, the auxiliary bearing rotating rod 15 rotates in the annular rotating groove 14, so as to improve the smoothness of the rotation of the bearing base plate 13.

In the specific implementation process, the upper end of the positioning block 16 is uniformly provided with a fixing screw groove 22, the lower side wall of the clamp plate 18 is provided with a fixing screw hole 23, and a fixing screw rod is screwed in the fixing screw hole 23 and the fixing screw groove 22.

The fixture plate 18 is fixed by fixing screws which are fixed by fixing screw holes 23 corresponding to the fixing screw grooves 22 at different positions.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 be used for automatic mill to throw machine auxiliary fixture, is equipped with auxiliary fixture (3), its characterized in that including grinding and throwing frame (1) and assembly in grinding and throwing frame (1) upper end: the side wall of the grinding and polishing rack (1) is rotatably provided with a lifting table (4), and the side wall of the lifting table (4) is provided with a grinding machine (5);

the upper end of the grinding and polishing rack (1) is provided with a slide way a (6), a slide seat (7) is assembled in the slide way a (6), a bearing bottom plate (13) is installed at the upper end of the slide seat (7), and the auxiliary clamp (3) is assembled at the upper end of the bearing bottom plate (13);

positioning blocks (16) are assembled on two sides of the upper end of the auxiliary clamp (3), a clamp plate (18) is assembled on the upper end of each positioning block (16), and a positioning column (17) is assembled in the middle section of the upper end of the auxiliary clamp (3);

the middle sections of the opposite side walls of the two clamp plates (18) are provided with springs (19), and the ends of the springs (19) are provided with auxiliary clamping plates (21);

the upper end middle section of bearing bottom plate (13) has been seted up and has been changeed chamber (11), pivot (8) are installed in the lower extreme middle section of supplementary anchor clamps (3), pivot (8) are installed in changeing chamber (11).

2. The auxiliary clamp for the automatic grinding and polishing machine as claimed in claim 1, wherein: still include adaptation mechanism (20), adaptation mechanism (20) are including outer plate body (204), well plate body (203) and interior plate body (201), the four corners position of outer plate body (204) and well plate body (203) all articulates each other, the another side four corners position of well plate body (203) articulates there is telescopic link (202).

3. The auxiliary clamp for the automatic grinding and polishing machine as claimed in claim 2, wherein: the other ends of the four telescopic rods (202) are hinged to a four-corner position on one side face of the inner plate body (201).

4. The auxiliary clamp for the automatic grinding and polishing machine as claimed in claim 1, wherein: slide b (12) have been seted up to the preceding lateral wall of frame (1) of polishing, install slide bar (10) in slide b (12), end connection load-bearing bottom plate (13) that slide bar (10) are located slide b (12).

5. The auxiliary clamp for the automatic grinding and polishing machine according to claim 4, characterized in that: the handle (9) is installed at the end part of the sliding rod (10) located outside the sliding way b (12).

6. The auxiliary clamp for the automatic grinding and polishing machine as claimed in claim 1, wherein: annular rotating groove (14) have been seted up to the upper end of bearing bottom plate (13), supplementary bull stick (15) are all installed to the lower extreme both sides of supplementary anchor clamps (3), the tip of supplementary bull stick (15) is installed in annular rotating groove (14).

7. The auxiliary clamp for the automatic grinding and polishing machine as claimed in claim 1, wherein: the upper end of the positioning block (16) is uniformly provided with a fixing screw groove (22), the lower side wall of the clamp plate (18) is provided with a fixing screw hole (23), and a fixing screw rod is screwed in the fixing screw hole (23) and the fixing screw groove (22).

8. The auxiliary clamp for the automatic grinding and polishing machine as claimed in claim 1, wherein: the lower end of the grinding and polishing rack (1) is provided with a bearing base (2).