Robot clamp quick-change frame

Abstract

The utility model belongs to the technical field of mechanical equipment, and particularly relates to a robot clamp quick-change frame which comprises a quick-change disc and a quick-change chuck, the quick-change disc is in threaded connection with the quick-change chuck, the quick-change chuck comprises a body, an air cylinder is connected to the lower portion of the body, the telescopic end of the air cylinder is connected with a clamping jaw, and the clamping jaw is connected with the quick-change disc. Two arc-shaped clamping grooves are formed in the surface of the main body, the quick-change disc, the main body, the air cylinder, the clamping jaw, the bolt, the positioning block, the through groove and the screw hole are jointly matched, the quick-change disc serves as a basic platform, is installed at the tail end of the robot and is used for being quickly connected with the quick-change chuck and other end executors, and the quick-change chuck is installed on the quick-change disc and serves as a middle layer. The quick-change chuck is used for being connected with various different end effectors, various end effectors can be quickly and flexibly replaced through the quick-change chuck, maintenance can be simplified, and the end effectors can be independently maintained and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a quick-change frame for a robot fixture. Background Technique

[0002] A quick-change frame for a robot fixture is a system used to quickly replace the end effector of a robot (such as tools like fixtures, welding torches, suction cups, etc.). This system enables the robot to quickly switch tools between different tasks, improving production flexibility and efficiency.

[0003] Currently, when a robot needs to frequently replace various types of end effectors, it cannot be flexibly and quickly replaced. During maintenance, the entire end effector needs to be disassembled and assembled, which is rather inconvenient.

[0004] Therefore, a quick-change frame for a robot fixture is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a quick-change frame for a robot fixture to solve the problem that currently, when a robot needs to frequently replace various types of end effectors, it cannot be flexibly and quickly replaced, and the entire end effector needs to be disassembled and assembled during maintenance, which is rather inconvenient as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A quick-change frame for a robot fixture, including a quick-change disk and a quick-change chuck. The quick-change disk and the quick-change chuck are screwed together. The quick-change chuck includes a main body. A cylinder is connected below the main body. The telescopic end of the cylinder is connected with a clamping jaw. Two arc-shaped clamping grooves are formed on the surface of the main body. Threaded holes are formed on the surfaces of both arc-shaped clamping grooves. Two positioning blocks are arranged at the connection between the quick-change disk and the main body. The positioning blocks are adapted to the arc-shaped clamping grooves. Bolts are arranged between the positioning blocks and the threaded holes. The quick-change disk is screwed to the main body through the bolts.

[0007] Preferably, the bolt penetrates through the inside of the positioning block and extends to the outside of the positioning block. A through groove is formed at the connection between the positioning block and the bolt. The through groove is adapted to the bolt.

[0008] Preferably, the two positioning blocks are welded to the quick-change disk. The quick-change disk and the main body have the same diameter.

[0009] Preferably, four connection holes are formed inside the main body. The main body and the cylinder are screwed together.

[0010] Preferably, corrosion-resistant layers are sprayed on the outer wall surfaces of the main body and the quick-change disk.

[0011] Preferably, a plurality of positioning pin holes are evenly formed inside the quick-change disk, positioning pins are installed inside the plurality of positioning pin holes, and the positioning pins extend to the outside of the positioning pin holes.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the combined cooperation among the quick-change disk, the main body, the air cylinder, the clamping jaws, the bolts, the positioning blocks, the through grooves and the screw holes, the quick-change disk serves as a basic platform and is installed at the end of the robot for quickly connecting with the quick-change chuck and other end effectors. The quick-change chuck is installed on the quick-change disk and serves as an intermediate layer for connecting various different end effectors. Through the quick-change chuck, various end effectors can be quickly and flexibly replaced, and the maintenance can also be simplified, and the end effectors can be independently maintained and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0014] Figure 2 is a front structural schematic diagram of the present utility model;

[0015] Figure 3 is a top structural schematic diagram of the present utility model;

[0016] Figure 4 is a three-dimensional structural schematic diagram of the main body of the present utility model;

[0017] Figure 5 is a three-dimensional structural schematic diagram of the positioning block of the present utility model.

[0018] In the figure: 1, quick-change disk; 2, positioning pin holes; 3, positioning pins; 4, main body; 5, air cylinder; 6, clamping jaws; 7, positioning blocks; 8, bolts; 9, connection holes; 10, arc-shaped clamping grooves; 11, screw holes; 12, through grooves. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Embodiment:

[0023] Please refer to Figures 1-5 , the present utility model provides a technical solution: a quick-change frame for a robot fixture, including a quick-change disk 1 and a quick-change chuck. The quick-change disk 1 and the quick-change chuck are screwed together. The quick-change chuck includes a main body 4. A cylinder 5 is connected below the main body 4. The telescopic end of the cylinder 5 is connected with a clamping jaw 6. Two arc-shaped clamping grooves 10 are formed on the surface of the main body 4. Threaded holes 11 are formed on the surfaces of the two arc-shaped clamping grooves 10. Two positioning blocks 7 are arranged at the connection between the quick-change disk 1 and the main body 4. The positioning blocks 7 are adapted to the arc-shaped clamping grooves 10. A bolt 8 is arranged between the positioning blocks 7 and the threaded holes 11. The quick-change disk 1 is screwed to the main body 4 through the bolt 8.

[0024] Among them, the bolt 8 penetrates through the inside of the positioning block 7 and extends to the outside of the positioning block 7. A through groove 12 is formed at the connection between the positioning block 7 and the bolt 8. The through groove 12 is adapted to the bolt 8. The two positioning blocks 7 are welded to the quick-change disk 1. The quick-change disk 1 and the main body 4 have the same diameter. Four connection holes 9 are formed inside the main body 4. The main body 4 and the cylinder 5 are screwed together. Corrosion-resistant layers are sprayed on the outer wall surfaces of the main body 4 and the quick-change disk 1. A plurality of positioning pin holes 2 are evenly formed inside the quick-change disk 1. Positioning pins 3 are installed inside the plurality of positioning pin holes 2. The positioning pins 3 extend to the outside of the positioning pin holes 2.

[0025] Working principle: First, screw the cylinder 5 to the main body 4, and then screw the main body 4 to the quick-change disk 1. The quick-change disk 1 serves as a basic platform and is installed at the end of the robot for quick connection with the quick-change chuck. The quick-change chuck is installed on the quick-change disk and serves as an intermediate layer for connecting various different end effectors. Through the quick-change chuck, various end effectors such as fixtures, suction cups, welding torches, etc. can be quickly replaced. When replacing, only need to start the cylinder 5. The telescopic end of the cylinder 5 can control the grasping and releasing of the end effector by the gripper 6, and flexibly replace multiple effectors, enabling the robot to adapt to various environments.

[0026] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-change frame for a robot fixture, comprising a quick-change disk (1) and a quick-change chuck, characterized in that: The quick-change disk (1) is screwed to the quick-change chuck. The quick-change chuck includes a main body (4). A cylinder (5) is connected below the main body (4). The telescopic end of the cylinder (5) is connected to a clamping jaw (6). Two arc-shaped clamping grooves (10) are provided on the surface of the main body (4). Threaded holes (11) are provided on the surfaces of the two arc-shaped clamping grooves (10). Two positioning blocks (7) are provided at the connection between the quick-change disk (1) and the main body (4). The positioning blocks (7) are adapted to the arc-shaped clamping grooves (10). A bolt (8) is provided between the positioning blocks (7) and the threaded holes (11). The quick-change disk (1) is screwed to the main body (4) through the bolt (8).

2. The quick-change frame of a robot fixture according to claim 1, characterized in that: The bolt (8) penetrates through the inside of the positioning block (7) and extends to the outside of the positioning block (7). A through groove (12) is provided at the connection between the positioning block (7) and the bolt (8). The through groove (12) is adapted to the bolt (8).

3. The quick-change frame of a robot fixture according to claim 1, wherein: The two positioning blocks (7) are welded to the quick-change disk (1). The quick-change disk (1) and the main body (4) have the same diameter.

4. The quick-change frame of a robot fixture according to claim 1, characterized in that: Four connection holes (9) are provided inside the main body (4). The main body (4) is screwed to the cylinder (5).

5. A quick-change frame for a robot fixture according to claim 1, characterized in that: Corrosion-resistant layers are sprayed on the outer wall surfaces of the main body (4) and the quick-change disk (1).

6. The quick-change frame of a robot fixture according to claim 1, characterized in that: A plurality of positioning pin holes (2) are evenly provided inside the quick-change disk (1). Positioning pins (3) are installed inside the plurality of positioning pin holes (2). The positioning pins (3) extend to the outside of the positioning pin holes (2).

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