Pipe clamping device of laser pipe cutting machine

Abstract

The utility model relates to the technical field of laser pipe cutting machines, in particular to a pipe clamping device of a laser pipe cutting machine, which is convenient to adjust the angle of a mica pipe, is convenient to discharge the last section of mica pipe, and improves the practicability and the fixing stability. Comprising a mica tube; the mica tube clamping device further comprises a fixed grabbing and clamping mechanism, a driving mechanism and a servo original point induction mechanism, the driving mechanism is installed on the fixed grabbing and clamping mechanism, the servo original point induction mechanism is installed on the fixed grabbing and clamping mechanism, mica tubes with different diameters are subjected to clamping jaw fixing through the fixed grabbing and clamping mechanism, and the driving mechanism drives the fixed grabbing and clamping mechanism to rotate. And the servo origin induction mechanism is convenient for determining the circumferential position of the mica tube.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of laser pipe cutting machine, in particular to laser pipe cutting machine pipe clamping device. BACKGROUND

[0002] The laser pipe cutting machine is a high-precision metal processing equipment integrated with optics, machinery, electricity and computer technology, and is mainly used for accurate cutting of pipe materials.

[0003] In the existing laser pipe cutting machine pipe clamping technology, for example, the prior art with the application number CN202123088694.3, including pipe material, clamping main body, clamping seat, limiting block, limiting column, handle, threaded rod, rotating frame, extrusion strip, reinforcing block, baffle, sliding seat and frame body, etc., by rotating the rotating frame to drive the extrusion strip to turn to the side, the target disassembly space occupied by the extrusion strip is reduced, and the target disassembly work is facilitated.

[0004] However, the existing technology is not convenient for adjusting the angle of the pipe after fixing the pipe, which reduces the practicability. INVENTION CONTENTS

[0005] To solve the above technical problems, the utility model provides the laser pipe cutting machine pipe clamping device which is convenient for adjusting the angle of the mica pipe and facilitating the unloading of the last section of the mica pipe, and improves the practicability and the stability of the fixation.

[0006] The laser pipe cutting machine pipe clamping device of the utility model, including mica pipe, still include fixed grab clamping mechanism, drive mechanism and servo origin sensing mechanism, drive mechanism is installed on fixed grab clamping mechanism, servo origin sensing mechanism is installed on fixed grab clamping mechanism, the jaw of fixed grab clamping mechanism is fixed to the mica pipe of different diameter size through fixed grab clamping mechanism, drive mechanism drives and drives fixed grab clamping mechanism to rotate, and the position of the circumference of the mica pipe is determined through servo origin sensing mechanism.

[0007] Preferably, the fixed grab clamping mechanism includes a mounting plate, a first mounting frame, a pneumatic slip ring, a turntable, a gas claw base, and a gas claw. The first mounting frame is installed on the mounting plate. The pneumatic slip ring is rotatably installed on the first mounting frame through the turntable. The gas claw base is installed on the pneumatic slip ring. The gas claw is installed on the gas claw base. The gas claw is driven by opening the pneumatic slip ring to grab and fix the mica pipe of different diameters.

[0008] Preferably, the driving mechanism includes a driving frame, a reducer, a servo motor and a coupling. The driving frame is installed on the main mounting plate, the reducer is installed on the driving frame, the servo motor is installed on the reducer, and the coupling connects the reducer and the turntable. Turn on the servo motor, slow down and increase the torque through the reducer, and drive the turntable to rotate through the transmission of the coupling, thereby driving the air claw to rotate, thereby adjusting the rotation and angle of the mica tube clamped by the air claw, thereby improving practicality.

[0009] Preferably, the servo origin sensing mechanism includes a servo origin sensor and a servo origin sensing plate. The servo origin sensor is mounted on the first mounting frame, and the servo origin sensing plate is mounted on the turntable. When the turntable rotates, the servo origin sensing plate passes through the servo origin sensing plate. The servo origin sensor and the servo origin sensing plate are used for the servo to return to the origin, so as to better and accurately determine the position of the circumference of the mica tube.

[0010] Preferably, the clamping jaws of the air gripper are provided with fixed sharp teeth; the above arrangement increases the gripping force to ensure the clamping of the mica tube and improves the stability of the clamping of the mica tube.

[0011] Preferably, the air claw is provided with an air cylinder, and the mica tube is installed on the air cylinder; the mica tube is driven to push out the last section of the mica tube by opening the air cylinder.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: mica tubes of different diameters are clamped and fixed by a fixed clamping mechanism, thereby improving practicality; the driving mechanism drives the fixed clamping mechanism to rotate to adjust the angle of the mica tube; the servo origin sensing mechanism facilitates determination of the circumferential position of the mica tube, thereby improving the stability and accuracy of mica tube cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first axonometric structural diagram of the present invention;

[0014] Figure 2 This is a second axonometric structural diagram of the present invention;

[0015] Figure 3 This is a third axonometric structural diagram of the present utility model;

[0016] Figure 4 This utility model Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0017] Markings in the accompanying drawings: 01, fixed gripping mechanism; 11, mounting main plate; 12, first mounting frame; 13, pneumatic slip ring; 14, turntable; 15, air gripper base; 16, air gripper; 02, driving mechanism; 21, driving frame; 22, reducer; 23, servo motor; 24, coupling; 03, servo origin sensing mechanism; 31, servo origin sensor; 32, servo origin sensing plate; 41, tail wing pusher plate; 42, mica tube; 43, fixed tines. DETAILED DESCRIPTION

[0018] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0019] Example 1

[0020] like Figures 1 to 4 As shown, the tube clamping device of the laser tube cutting machine includes a mica tube 42, a fixed clamping mechanism 01, a driving mechanism 02 and a servo origin sensing mechanism 03. The driving mechanism 02 is mounted on the fixed clamping mechanism 01, and the servo origin sensing mechanism 03 is mounted on the fixed clamping mechanism 01.

[0021] The fixed gripping mechanism 01 is used to clamp mica tubes of different diameters. The driving mechanism 02 drives the fixed gripping mechanism 01 to rotate. The servo origin sensing mechanism 03 is used to determine the position of the mica tube circumference.

[0022] The fixed gripping mechanism 01 includes a mounting plate 11, a first mounting frame 12, a pneumatic slip ring 13, a turntable 14, an air gripper base 15, and an air gripper 16. The first mounting frame 12 is mounted on the mounting plate 11. The pneumatic slip ring 13 is rotatably mounted on the first mounting frame 12 via the turntable 14. The air gripper base 15 is mounted on the pneumatic slip ring 13, and the air gripper 16 is mounted on the air gripper base 15.

[0023] The driving mechanism 02 includes a driving frame 21, a speed reducer 22, a servo motor 23 and a coupling 24. The driving frame 21 is mounted on the mounting plate 11, the speed reducer 22 is mounted on the driving frame 21, the servo motor 23 is mounted on the speed reducer 22, and the coupling 24 connects the speed reducer 22 and the turntable 14;

[0024] The servo origin sensing mechanism 03 includes a servo origin sensor 31 and a servo origin sensing plate 32 . The servo origin sensor 31 is mounted on the first mounting frame 12 , and the servo origin sensing plate 32 is mounted on the turntable 14 .

[0025] By opening the pneumatic slip ring 13, the air claw 16 is driven to grab and fix mica tubes of different diameters. The servo motor 23 is turned on, and the speed reducer 22 is used to slow down and increase the torque. The turntable 14 is driven to rotate through the transmission of the coupling 24, and then the air claw 16 is driven to rotate, so that the rotation and angle of the mica tube clamped by the air claw 16 are adjusted to improve practicality. When the turntable 14 rotates, the servo origin sensor plate 32 passes through the servo origin sensor plate 32. The servo origin sensor 31 and the servo origin sensor plate 32 are used for servo return to the origin, so as to better and accurately determine the position of the circumference of the mica tube. The fixed sharp teeth 43 are provided on the clamping jaws of the air claw 16 to ensure that the mica tube is clamped and improve the stability of the mica tube clamping. The mica tube 42 is driven to push out the last section of the mica tube by opening the cylinder.

[0026] like Figures 1 to 4 As shown, the tube clamping device of the laser tube cutting machine of the present invention, when working, drives the air claw 16 to grab and fix mica tubes of different diameters by opening the pneumatic slip ring 13, turns on the servo motor 23, slows down and increases the torque through the reducer 22, drives the turntable 14 to rotate through the transmission of the coupling 24, and then drives the air claw 16 to rotate, thereby adjusting the rotation and angle of the mica tube clamped by the air claw 16 to improve practicality. When the turntable 14 rotates, the servo origin sensor plate 32 passes through the servo origin sensor plate 32. The servo origin sensor 31 and the servo origin sensor plate 32 are used for servo return to the origin, so as to better and accurately determine the position of the circumference of the mica tube. The fixed sharp teeth 43 are provided on the clamping jaws of the air claw 16 to ensure that the mica tube is clamped, thereby improving the stability of the mica tube clamping. The mica tube 42 is driven to be pushed out by opening the cylinder.

[0027] The air claw 16, pneumatic slip ring 13, reducer 22, servo motor 23, coupling 24, servo origin sensor 31 and servo origin sensor plate 32 of the utility model are purchased on the market. Technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative efforts.

[0028] The main functions achieved by the utility model are: during the operation of the laser tube cutting machine, it is convenient to adjust the angle of the mica tube and to unload the last section of the mica tube, thereby improving practicality and fixing stability.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A tube clamping device for a laser tube cutting machine, comprising a mica tube (42); characterized in that: It also includes a fixed clamping mechanism (01), a driving mechanism (02) and a servo origin sensing mechanism (03), wherein the driving mechanism (02) is mounted on the fixed clamping mechanism (01), and the servo origin sensing mechanism (03) is mounted on the fixed clamping mechanism (01); The fixed clamping mechanism (01) clamps and fixes mica tubes of different diameters, the driving mechanism (02) drives the fixed clamping mechanism (01) to rotate, and the servo origin sensing mechanism (03) facilitates determining the position of the circumference of the mica tube.

2. The tube clamping device for a laser tube cutting machine according to claim 1, characterized in that: The fixed gripping mechanism (01) comprises a mounting main plate (11), a first mounting frame (12), a pneumatic slip ring (13), a turntable (14), an air gripper base (15) and an air gripper (16); the first mounting frame (12) is mounted on the mounting main plate (11); the pneumatic slip ring (13) is rotatably mounted on the first mounting frame (12) via the turntable (14); the air gripper base (15) is mounted on the pneumatic slip ring (13); and the air gripper (16) is mounted on the air gripper base (15).

3. The tube clamping device for a laser tube cutting machine according to claim 2, characterized in that: The driving mechanism (02) includes a driving frame (21), a speed reducer (22), a servo motor (23) and a coupling (24). The driving frame (21) is mounted on the mounting main plate (11), the speed reducer (22) is mounted on the driving frame (21), the servo motor (23) is mounted on the speed reducer (22), and the coupling (24) connects the speed reducer (22) and the turntable (14).

4. The tube clamping device for a laser tube cutting machine according to claim 2, wherein: The servo origin sensing mechanism (03) comprises a servo origin sensor (31) and a servo origin sensing plate (32), wherein the servo origin sensor (31) is mounted on a first mounting frame (12), and the servo origin sensing plate (32) is mounted on a turntable (14).

5. The tube clamping device for a laser tube cutting machine according to claim 2, characterized in that: The clamping jaws of the air gripper (16) are provided with fixed sharp teeth (43).

6. The tube clamping device for a laser tube cutting machine according to claim 2, characterized in that: The air claw (16) is provided with an air cylinder, and the mica tube (42) is installed on the air cylinder.

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