Polishing equipment

Abstract

The utility model discloses polishing equipment which comprises a mechanical arm, a loading cabinet and a clamping mechanism, the loading cabinet is provided with a plurality of polishing heads, the mechanical arm extracts the polishing heads through the clamping mechanism for polishing, the polishing heads are transferred to the loading cabinet when the polishing heads need to be replaced, and the corresponding polishing heads are extracted through the clamping mechanism. The device has the advantages of saving time and labor, reducing the downtime of equipment and improving the processing efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to machining equipment technical field especially relates to a polishing equipment. BACKGROUND

[0002] The workpiece made through machining needs polishing work usually to reach the precision requirement, and the precision requirement of different workpieces is different, and the precision requirement of different parts of the same workpiece also has the difference, therefore when aiming at the workpiece or part of different precision requirements, need to replace the polishing head on the polishing machine, time -consuming and labor -saving, long downtime seriously influence polishing efficiency, or through different polishing equipment to process, this increases the equipment investment, cost is higher, and when switching the equipment, need to disassemble and re -fix the workpiece, also very time -consuming. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem that the prior art lacks, and provides a polishing equipment which saves time and effort and improves processing efficiency.

[0004] To solve the above technical problem, the utility model adopts the following technical scheme:

[0005] A kind of polishing equipment, including mechanical arm, the loading cabinet equipped with multiple polishing heads and clamping mechanism, the mechanical arm extracts polishing head and carries out polishing processing by clamping mechanism, and when needing to replace, the polishing head is transferred to loading cabinet, and corresponding polishing head is extracted by clamping mechanism.

[0006] As a further improvement of the above technical scheme:

[0007] The clamping mechanism includes first drive assembly, first zero point positioning chuck and multiple first draw pins, the first drive assembly and first zero point positioning chuck are equipped on mechanical arm, each first draw pin is equipped on corresponding polishing head, each first draw pin is locked with first zero point positioning chuck, the first drive assembly is connected with first zero point positioning chuck, and when replacing polishing head, first zero point positioning chuck is driven to release first draw pin.

[0008] The first drive assembly includes gas pressure pipe or hydraulic pipe, one end of the gas pressure pipe or hydraulic pipe is connected with first zero point positioning chuck, and the other end is connected with gas source or hydraulic source.

[0009] Each polishing head is provided with mounting rack, each polishing head is connected with loading cabinet by mounting rack, and the first draw pin is arranged at the top of mounting rack.

[0010] It also includes multiple mounting mechanisms matched with the number of polishing heads, each mounting rack is connected with loading cabinet by mounting mechanism.

[0011] The mounting mechanism comprises a second driving assembly, a second zero-point positioning chuck and a second draw stud, the second driving assembly and the second zero-point positioning chuck are arranged on the loading cabinet, the second draw studs are arranged on the side of the mounting rack, each second draw stud is locked with the second zero-point positioning chuck, and the second driving assembly is connected with the second zero-point positioning chuck and releases the second draw stud when the polishing head is extracted.

[0012] The second driving assembly comprises a pneumatic pipe or a hydraulic pipe, one end of the pneumatic pipe or the hydraulic pipe is connected with the second zero-point positioning chuck, and the other end is connected with a gas source or a hydraulic source arranged in the loading cabinet.

[0013] The working table for clamping workpieces and collecting polishing liquid and a control cabinet are further included.

[0014] The circulating device is further included, which filters the polishing liquid collected by the working table and then delivers the polishing liquid to the polishing head for recycling.

[0015] Compared with the prior art, the polishing device has the following advantages:

[0016] When in use, a plurality of polishing heads of different types are arranged on the loading cabinet to adapt to the polishing work of different workpieces or different parts of the same workpiece, and a clamping mechanism is arranged on the mechanical arm, the polishing head is extracted by the clamping mechanism and is transferred to the loading cabinet when it needs to be replaced, compared with the traditional polishing equipment, the polishing head does not need to be manually assembled, disassembled and replaced, time and labor are saved, the equipment downtime is greatly reduced, and the processing efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic view (front view) of the polishing device before the polishing head is extracted.

[0018] Figure 2 is a schematic view (perspective view) of the polishing device before the polishing head is extracted.

[0019] Figure 3 is a schematic view (top view) of the polishing device before the polishing head is extracted.

[0020] Figure 4 is a schematic view (perspective view) of the polishing device after the polishing head is extracted.

[0021] Figure 5 is a schematic view (side view) of the polishing device after the polishing head is extracted.

[0022] Figure 6 is Figure 5 is an enlarged view of A in Fig.

[0023] Figure 7 is a schematic view (front view) of the loading cabinet structure of the polishing device.

[0024] Figure 8 Figure 1 is a schematic diagram (perspective view) of the loading cabinet structure of the present application.

[0025] The various reference numerals in the figure represent:

[0026] 1, mechanical arm; 2, loading cabinet; 3, clamping mechanism; 31, first driving assembly; 32, first zero-point positioning chuck; 33, first draw pin; 4, mounting rack; 5, mounting mechanism; 51, second driving assembly; 52, second zero-point positioning chuck; 53, second draw pin; 6, workbench; 7, control cabinet; 8, circulating device. DETAILED DESCRIPTION

[0027] The present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] As shown in Figures 1 to 8 the polishing apparatus of the present embodiment, comprising a mechanical arm 1, a loading cabinet 2 provided with a plurality of polishing heads, and a clamping mechanism 3, the mechanical arm 1 extracts the polishing heads through the clamping mechanism 3 for polishing processing, and when replacement is needed, the polishing heads are transferred to the loading cabinet 2, and the corresponding polishing heads are extracted through the clamping mechanism 3. When in use, a plurality of different types of polishing heads are provided on the loading cabinet 2 to adapt to the polishing work of different workpieces or different parts of the same workpiece, and the clamping mechanism 3 is provided on the mechanical arm 1 to extract the polishing heads through the clamping mechanism 3 and transfer the polishing heads to the loading cabinet 2 when replacement is needed. Compared with traditional polishing apparatus, manual assembly and replacement of the polishing heads are not required, time and labor are saved, equipment downtime is greatly reduced, and processing efficiency is improved.

[0029] In the present embodiment, the clamping mechanism 3 comprises a first driving assembly 31, a first zero-point positioning chuck 32, and a plurality of first draw pins 33, the first driving assembly 31 and the first zero-point positioning chuck 32 are provided on the mechanical arm 1, each first draw pin 33 is provided on the corresponding polishing head, each first draw pin 33 is locked with the first zero-point positioning chuck 32, the first driving assembly 31 is connected with the first zero-point positioning chuck 32 and drives the first zero-point positioning chuck 32 to release the first draw pin 33 when replacing the polishing head. In this structure, a first zero-point positioning chuck 32 is provided on the mechanical arm 1, which is used in cooperation with the first draw pin 33 provided on each polishing head, and the first driving assembly 31 controls the first zero-point positioning chuck 32, realizes the positioning and locking and removal action between the first zero-point positioning chuck 32 and the first draw pin 33, and replaces and extracts each polishing head. By using the zero-point positioning system for positioning, the clamping work is simplified, the mechanical arm 1 and each polishing head are quickly disassembled and assembled, the working efficiency is improved.

[0030] In the embodiment, the first driving assembly 31 comprises an air pressure pipe, one end of the air pressure pipe is connected with the first zero point positioning chuck 32, and the other end is connected with an air source. In the structure, the first zero point positioning chuck 32 is connected through the air pressure pipe, when the air is cut off, the first pull pin 33 is self-locked and fixed after entering the first zero point positioning chuck 32, and when the air is supplied, the first zero point positioning chuck 32 is opened to remove the first pull pin 33, which is simple and convenient to operate.

[0031] In the embodiment, each polishing head is provided with a mounting rack 4, each polishing head is connected with the loading cabinet 2 through the mounting rack 4, and the first pull pin 33 is arranged at the top of the mounting rack 4. In the structure, the polishing head is mounted through a mounting rack 4, which is convenient for arranging the first pull pin 33 and connecting the polishing head with the loading cabinet 2.

[0032] In the embodiment, a plurality of mounting mechanisms 5 matched with the number of polishing heads are further included, and each mounting rack 4 is connected with the loading cabinet 2 through the mounting mechanism 5. In the structure, each mounting rack 4 and each polishing head on the loading cabinet 2 are connected through a mounting mechanism 5, which is convenient for mounting and extracting each polishing head.

[0033] In the embodiment, the mounting mechanism 5 comprises a second driving assembly 51, a second zero point positioning chuck 52 and a second pull pin 53, the second driving assembly 51 and the second zero point positioning chuck 52 are arranged on the loading cabinet 2, the second pull pin 53 is arranged on the side of the mounting rack 4, each second pull pin 53 is locked with the second zero point positioning chuck 52, the second driving assembly 51 is connected with the second zero point positioning chuck 52 and releases the second pull pin 53 when the polishing head is extracted. In the structure, the principle of the mounting mechanism 5 is consistent with that of the clamping mechanism 3, and the mounting rack 4 (polishing head) and the loading cabinet 2 are quickly disassembled through the zero point positioning system, so as to ensure the continuity of the disassembly and assembly of the polishing head.

[0034] In the embodiment, the second driving assembly 51 comprises an air pressure pipe, one end of the air pressure pipe is connected with the second zero point positioning chuck 52, and the other end is connected with an air source arranged in the loading cabinet 2. The principle is consistent with that of the first driving assembly 31, and details are not repeated.

[0035] In the embodiment, a workbench 6 for clamping workpieces and collecting polishing liquid and a control cabinet 7 are further included.

[0036] In the embodiment, a circulating device 8 is further included, which filters the polishing liquid collected by the workbench 6 and delivers the polishing liquid to the polishing head for recycling. In the structure, the circulating device 8 is arranged to filter the polishing liquid, so as to realize the recycling of the polishing liquid and reduce the cost.

[0037] Although the utility model has disclosed as above with preferable embodiments, however, not to limit the utility model. Any skilled person in the art, without departing from the utility model technical scheme range, can utilize the above disclosed technical content to make many possible changes and modifications to the utility model technical scheme, or modify as equivalent variation equivalent embodiment. Therefore, any simple modification, equivalent variation and modification made to the above embodiments according to the technical essence of the utility model, which does not depart from the content of the utility model technical scheme, should fall within the scope of the utility model technical scheme protection.

Claims

1. A polishing apparatus characterized by comprising: The polishing head is extracted by the clamping mechanism (3) for polishing, and is transferred to the loading cabinet (2) when it needs to be replaced, and the corresponding polishing head is extracted by the clamping mechanism (3).

2. The polishing apparatus according to claim 1, characterized by: The clamping mechanism (3) comprises a first driving assembly (31), a first zero-point positioning chuck (32) and a plurality of first pull pins (33), the first driving assembly (31) and the first zero-point positioning chuck (32) are arranged on the mechanical arm (1), each first pull pin (33) is arranged on the corresponding polishing head, each first pull pin (33) is locked with the first zero-point positioning chuck (32), and the first driving assembly (31) is connected with the first zero-point positioning chuck (32) and drives the first zero-point positioning chuck (32) to release the first pull pin (33) when the polishing head is replaced.

3. The polishing apparatus according to claim 2, characterized by: The first driving assembly (31) comprises a gas pressure pipe or a hydraulic pipe, one end of the gas pressure pipe or the hydraulic pipe is connected with the first zero-point positioning chuck (32), and the other end is connected with a gas source or a hydraulic source.

4. The polishing apparatus according to claim 3, characterized by: Each polishing head is provided with a mounting rack (4), each polishing head is connected with the loading cabinet (2) through the mounting rack (4), and the first pull pin (33) is arranged at the top of the mounting rack (4).

5. The polishing apparatus according to claim 4, characterized by: A plurality of mounting mechanisms (5) matched with the number of polishing heads are further included, and each mounting rack (4) is connected with the loading cabinet (2) through the mounting mechanism (5).

6. The polishing apparatus according to claim 5, characterized by: The mounting mechanism (5) comprises a second driving assembly (51), a second zero-point positioning chuck (52) and a second pull pin (53), the second driving assembly (51) and the second zero-point positioning chuck (52) are arranged on the loading cabinet (2), the second pull pin (53) is arranged on the side of the mounting rack (4), each second pull pin (53) is locked with the second zero-point positioning chuck (52), and the second driving assembly (51) is connected with the second zero-point positioning chuck (52) and releases the second pull pin (53) when the polishing head is extracted.

7. The polishing apparatus according to claim 6, characterized by: The second driving assembly (51) comprises a gas pressure pipe or a hydraulic pipe, one end of the gas pressure pipe or the hydraulic pipe is connected with the second zero-point positioning chuck (52), and the other end is connected with a gas source or a hydraulic source arranged in the loading cabinet (2).

8. The polishing apparatus according to any one of claims 1 to 7, characterized by: A workbench (6) for clamping workpieces and collecting polishing liquid and a control cabinet (7) are further included.

9. The polishing apparatus according to claim 8, characterized by: A circulating device (8) is further included, which filters the polishing liquid collected by the workbench (6) and delivers it to the polishing head for recycling.

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