Rotatable manipulator

Abstract

The utility model relates to the technical field of manipulators, in particular to a rotatable manipulator which comprises a mounting plate, a mounting hole is formed in the top surface of the mounting plate, a cutter handle is rotatably mounted in the mounting hole, a mounting seat is arranged at the bottom of the mounting plate, and a transverse shaft is rotatably mounted on the mounting seat through a bearing; the transverse shaft is fixedly connected with pneumatic manipulators; after a main shaft of a numerical control machine tool is connected with a cutter handle, an air control butt joint block is in butt joint with an air control positioning block, at the moment, an air control device is rapidly connected with a pneumatic manipulator through an air supply pipe, a second through hole, a first through hole and an air guide pipe, the pneumatic manipulator can be controlled to grab materials, and the cutter handle can be driven to rotate through the main shaft; the cutter handle drives the transverse shaft to rotate through the bevel gear assembly, then the pneumatic mechanical arm can be driven to rotate, materials can be driven to rotate, reverse face and angle adjustment and the like can be automatically conducted on the materials through the function, and multi-angle machining is conducted on the materials in cooperation with a numerical control machine tool.

Description

Technical Field

[0001] The present invention relates to the technical field of manipulators, and in particular to a rotatable manipulator. Background Art

[0002] At present, CNC machine tools use programs to make the machine move and process parts. They are mostly used for metal parts processing. There are many types of CNC machine tools. The most common one is CNC machining center, which is an essential production equipment in the production industry. CNC machining center can realize automatic tool changing, automatic processing, and high processing precision.

[0003] However, the current manipulators that work with the machine tool spindle are not flexible enough, and it is difficult to automatically clamp and rotate the material through pneumatic control after the manipulator is installed on the spindle. Summary of the Invention

[0004] In order to solve the deficiencies in the prior art, the present invention provides a rotatable manipulator.

[0005] The technical solution of the present invention is:

[0006] The present invention provides a rotatable manipulator, comprising a mounting plate, a mounting hole being provided on the top surface of the mounting plate, a tool handle being rotatably mounted in the mounting hole, a mounting seat being provided at the bottom of the mounting plate, a horizontal shaft being rotatably mounted on the mounting seat via a bearing, a bevel gear assembly being connected between the lower end of the tool handle and the horizontal shaft, and the horizontal shaft being fixedly connected to the pneumatic manipulator;

[0007] An air-controlled docking block is fixedly installed on the side of the mounting plate, and an air-controlled positioning block is also provided on one side of the main shaft of the machine tool. After the tool holder is installed on the main shaft, the air-controlled docking block is docked with the air-controlled positioning block. After the air-controlled positioning block and the air-controlled docking block are docked and matched, an air-controlled channel is formed. One end of the air-controlled channel is connected to the pneumatic manipulator, and the other end of the air-controlled channel is connected to the air control device.

[0008] Furthermore, the air control channel includes several first through holes on the air control docking block, one end of the first through hole is fixedly connected to one end of the air guide tube, and a second through hole is opened at a position corresponding to the first through hole on the air control positioning block. After the air control docking block and the air control positioning block are docked, one end of the second through hole is sealed and docked with the corresponding first through hole, and a joint is installed at the other end of the second through hole and can be connected to the air control device through the joint.

[0009] Furthermore, the mounting seat is a hollow structure, and the transverse shaft and bevel gear assembly are arranged inside the mounting seat.

[0010] Furthermore, the horizontal axis is hollow.

[0011] Furthermore, the knife handle is located on the upper side of the mounting plate and is fixed with a positioning ring. At least two positioning holes are provided at the bottom of the positioning ring. A downward positioning column is installed in the positioning hole through a spring. The lower end of the positioning column is spherical, and the spring gives the positioning column a downward thrust. A positioning cavity that cooperates with the positioning column is provided at the position corresponding to the positioning column on the mounting plate.

[0012] Furthermore, a first threaded hole is opened on the side of the mounting plate toward the center of the tool handle, a first stud is installed in the first threaded hole, a first annular groove is opened on the tool handle at a height corresponding to the first threaded hole, the cross-section of the first annular groove is an arc surface, and the inner end of the first stud is a spherical surface that slides with the arc surface.

[0013] Furthermore, a second threaded hole is provided on the side of the positioning ring toward the center of the tool handle, a second stud is installed in the second threaded hole, and a second annular groove is provided on the tool handle at a height corresponding to the second threaded hole.

[0014] The beneficial effects achieved by the present invention are:

[0015] After the spindle of the CNC machine tool is connected to the tool holder, the pneumatic docking block is docked with the pneumatic positioning block. At this time, the pneumatic control device quickly connects to the pneumatic manipulator through the air supply pipe, the second through hole, the first through hole, and the air guide pipe, and can control the pneumatic manipulator to grab the material. The tool holder can be driven to rotate through the spindle, and the tool holder drives the horizontal axis to rotate through the bevel gear assembly, which can drive the pneumatic manipulator to rotate, and can drive the material to rotate. This function can automatically adjust the reverse side and angle of the material, etc., and cooperate with the CNC machine tool to process the material at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the overall structure of the front side of the present invention.

[0018] Figure 3 It is along Figure 2 AA line section view. DETAILED DESCRIPTION

[0019] To facilitate those skilled in the art to understand the present invention, specific embodiments of the present invention are described below with reference to the accompanying drawings.

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component. When a component is considered to be "fixed to" another component, it may be directly fixed to the other component or there may be a central component.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] like Figures 1-3 As shown, the present invention provides a rotatable manipulator, including a mounting plate 1, a mounting hole 2 is provided on the top surface of the mounting plate 1, a tool handle 3 is rotatably installed in the mounting hole 2, the tool handle 3 is located on the upper side of the mounting plate and is fixed with a positioning ring 4, at least two positioning holes 5 are provided at the bottom of the positioning ring 4, a downward positioning column 6 is installed in the positioning hole through a spring, the lower end of the positioning column 6 is spherical, and the spring gives the positioning column a downward thrust, and a positioning cavity 7 that cooperates with the positioning column 6 is provided at a position corresponding to the positioning column on the mounting plate. The positioning cavity can be a groove or a hole. The tool handle rotates to a certain angle relative to the mounting plate, and under the action of the spring, the lower end of the positioning column extends into the positioning cavity. At this time, the tool handle rotates to a specified angle, which can be the initial angle. When the number of positioning holes 5 is set to be more, each positioning is a specified working angle, which can be used according to specific circumstances.

[0025] An air-controlled docking block 8 is fixedly installed on the side of the mounting plate, and an air-controlled positioning block 9 is provided on one side of the spindle of the machine tool. After the tool holder is installed on the spindle, it can drive the air-controlled docking block to dock with the air-controlled positioning block 9. Several first through holes 10 are provided on the air-controlled docking block 8. One end of the first through hole 10 is fixedly connected to one end of the air guide tube 11. A second through hole 12 is provided on the air-controlled positioning block 9 at a position corresponding to the first through hole 10. After the air-controlled docking block is docked with the air-controlled positioning block 9, one end of the second through hole 12 is sealed and docked with the corresponding first through hole 10. A joint 22 is installed on the other end of the second through hole 12 and can be connected to the air supply pipe of the air control device through the joint. The air control device is an air pump, an air compressor, etc.

[0026] A hollow mounting seat 13 is set at the bottom of the mounting plate, and the mounting seat 13 is rotatably installed with a horizontal shaft 14 passing through it through a bearing. The lower end of the tool handle is connected to the horizontal shaft 14 through a bevel gear assembly 16. The outer end of the horizontal shaft 14 is fixedly connected to the pneumatic manipulator 15, and the other end of the air guide tube 12 is connected to the pneumatic manipulator 15. The bevel gear assembly is set inside the mounting seat 13, and the horizontal shaft 14 is hollow. The hollow horizontal shaft 14 can facilitate the installation of the pneumatic manipulator using bolts from the inside of the end of the horizontal shaft away from the pneumatic manipulator 15.

[0027] A first threaded hole 17 is provided on the side of the mounting plate toward the center of the tool handle, and a first stud 18 is installed in the first threaded hole 17. A first annular groove 19 is provided on the tool handle at a height corresponding to the first threaded hole 17. The cross-section of the first annular groove is an arc surface, and the inner end of the first stud 18 is a spherical surface that slides with the arc surface. By installing the first stud 18 and tightening it to an appropriate depth, the inner end spherical surface of the first stud 18 is against the arc surface, and lubricating oil can be applied at the point where the two are in contact, and the two are in sliding contact. Through this design, the tool handle can be rotated inside the mounting plate.

[0028] A second threaded hole 20 is provided on the side of the positioning ring 4 toward the center of the tool handle, and a second stud is installed in the second threaded hole. A second annular groove 21 is provided on the tool handle corresponding to the height of the second threaded hole. The positioning ring can be fixed on the tool handle by the inner end of the second stud pressing against the second annular groove.

[0029] Working principle: After the spindle of the CNC machine tool is connected to the tool holder, the pneumatic docking block is docked with the pneumatic positioning block 9. At this time, the pneumatic control device quickly connects to the pneumatic manipulator through the air supply pipe, the second through hole, the first through hole, and the air guide pipe, and can control the pneumatic manipulator to grab the material. The tool holder can be driven to rotate through the spindle, and the tool holder drives the horizontal axis to rotate through the bevel gear assembly, which can drive the pneumatic manipulator to rotate, and can drive the material to rotate. This function can realize automatic adjustment of the reverse side and angle of the material, etc., and cooperate with the CNC machine tool to perform multi-angle processing on the material.

[0030] The above-described embodiments of the present invention do not limit the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A rotatable manipulator, characterized in that: It includes a mounting plate, a mounting hole is provided on the top surface of the mounting plate, a tool handle is rotatably mounted in the mounting hole, a mounting seat is provided at the bottom of the mounting plate, a horizontal axis is rotatably mounted on the mounting seat through a bearing, the lower end of the tool handle is connected to the horizontal axis through a bevel gear assembly, and the horizontal axis is fixedly connected to the pneumatic manipulator; An air-controlled docking block is fixedly installed on the side of the mounting plate, and an air-controlled positioning block is also provided on one side of the main shaft of the machine tool. After the tool holder is installed on the main shaft, the air-controlled docking block is docked with the air-controlled positioning block. After the air-controlled positioning block and the air-controlled docking block are docked and matched, an air-controlled channel is formed. One end of the air-controlled channel is connected to the pneumatic manipulator, and the other end of the air-controlled channel is connected to the air control device.

2. A rotatable manipulator according to claim 1, characterized in that: The air control channel includes several first through holes on the air control docking block, one end of the first through hole is fixedly connected to one end of the air guide tube, and a second through hole is opened at a position corresponding to the first through hole on the air control positioning block. After the air control docking block and the air control positioning block are docked, one end of the second through hole is sealed and docked with the corresponding first through hole, and a joint is installed at the other end of the second through hole and can be connected to the air control device through the joint.

3. The rotatable manipulator according to claim 1, characterized in that: The mounting seat is a hollow structure, and the transverse shaft and bevel gear assembly are arranged inside the mounting seat.

4. A rotatable manipulator according to any one of claims 1 to 3, characterized in that: The horizontal axis is hollow.

5. A rotatable manipulator according to any one of claims 1 to 3, characterized in that: The tool handle is located on the upper side of the mounting plate and is fixed with a positioning ring. At least two positioning holes are provided at the bottom of the positioning ring. A downward positioning column is installed in the positioning hole through a spring. The lower end of the positioning column is spherical. The spring gives the positioning column a downward thrust. A positioning cavity that cooperates with the positioning column is provided at the position corresponding to the positioning column on the mounting plate.

6. A rotatable manipulator according to any one of claims 1 to 3, characterized in that: A first threaded hole is provided on the side of the mounting plate toward the center of the tool handle, a first stud is installed in the first threaded hole, a first annular groove is provided on the tool handle at a height corresponding to the first threaded hole, the cross-section of the first annular groove is an arc surface, and the inner end of the first stud is a spherical surface that slides in conjunction with the arc surface.

7. The rotatable manipulator according to claim 5, characterized in that: A second threaded hole is provided on the side of the positioning ring toward the center of the tool handle, a second stud is installed in the second threaded hole, and a second annular groove is provided on the tool handle corresponding to the height of the second threaded hole.

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