阅读说明：本技术 一种新型电动四爪卡盘 (Novel electric four-jaw chuck ) 是由 胡圣亮 于 2019-10-08 设计创作，主要内容包括：本发明公开了一种新型电动四爪卡盘,包括电动卡盘基座、触摸屏和传动机构,所述电动卡盘基座顶端安装有卡盘面板,所述卡盘面板前端安装有直线导轨,所述直线导轨共设置有四个,四个所述直线导轨呈中心对称分布,四个所述直线导轨上均安装有卡爪,所述卡盘面板后表面安装有单片机,所述卡盘面板上安装有监测模块,所述卡盘面板后侧安装有电机,所述电机通过传动机构与卡爪传动连接,所述触摸屏通过无线传输模块与单片机连接。本发明,内部采用电机控制,卡爪运行精准且平稳。(The invention discloses a novel electric four-jaw chuck, which comprises an electric chuck base, a touch screen and a transmission mechanism, wherein a chuck panel is installed at the top end of the electric chuck base, linear guide rails are installed at the front end of the chuck panel, the four linear guide rails are arranged and are in central symmetry distribution, jaws are installed on the four linear guide rails, a single chip microcomputer is installed on the rear surface of the chuck panel, a monitoring module is installed on the chuck panel, a motor is installed on the rear side of the chuck panel, the motor is in transmission connection with the jaws through the transmission mechanism, and the touch screen is connected with the single chip microcomputer through a wireless transmission module. According to the invention, the interior of the clamping jaw is controlled by the motor, and the clamping jaw can run accurately and stably.)

1. The utility model provides a novel electronic four-jaw chuck, includes electronic chuck base (1), touch-sensitive screen (7) and drive mechanism (9), its characterized in that: chuck panel (6) are installed on electric chuck base (1) top, linear guide (3) are installed to chuck panel (6) front end, linear guide (3) are provided with four, four altogether linear guide (3) are central symmetric distribution, four all install jack catch (2) on linear guide (3), surface mounting has singlechip (4) behind chuck panel (6), install monitoring module (5) on chuck panel (6), motor (8) are installed to chuck panel (6) rear side, motor (8) are connected with jack catch (2) transmission through drive mechanism (9), touch-sensitive screen (7) are connected with singlechip (4) through wireless transmission module.

2. The novel electric four-jaw chuck according to claim 1, characterized in that: the motor (8) is provided with four altogether, four motor (8) respectively through drive mechanism (9) and four jack catch (2) transmission is connected, the model of motor (8) sets up to IHSV 60.

3. The novel electric four-jaw chuck according to claim 1, characterized in that: and a dust cover is fixed on the rear surface of the chuck panel (6) through bolts.

4. The novel electric four-jaw chuck according to claim 1, characterized in that: the transmission mechanism (9) is of a worm and gear structure.

5. The novel electric four-jaw chuck according to claim 1, characterized in that: the touch screen (7) adopts a Willon touch screen MT6050IP, the single chip microcomputer (4) adopts an STM32-CantiniPLC-01 single chip microcomputer, and the monitoring module (5) adopts a Panasonic HL-G125-A-C5 laser range finder.

Technical Field

The invention relates to the technical field of chucks, in particular to a novel electric four-jaw chuck.

Background

As is well known, the development direction of the laser pipe cutting machine is more intelligent and highly precise, and the laser pipe cutting machine occupies an important position in the field of laser processing. The chuck for the traditional laser pipe cutting machine is manual, pneumatic and hydraulic and other modes, the intelligent degree is not high, the intelligent development of the laser pipe cutting machine cannot be met, the friction resistance is large when the manual, pneumatic and hydraulic and other modes are used as driving, the clamping force is unstable, the automatic adjusting precision is not high, the bad conditions such as blocking and the like easily occur, the working and adjusting difficulty of an operator is large, and the working efficiency of the laser pipe cutting machine is greatly reduced.

The existing laser pipe cutting machine industry has insufficient processing precision, the root cause is that the precision of a clamp is insufficient, a four-jaw chuck clamp generally has insufficient clamping force, the clamping force is too large to cause deformation of a thin pipe clamp, the four-jaw automatic centering precision is insufficient to cause clamping of a machined part, the concentricity is insufficient, the internal design of a product is very simple and crude, the dustproof sealing performance is extremely poor, a manual mode chuck is complex to operate, the precision cannot meet the requirement of laser cutting precision, the manufacturing process of a pneumatic mode chuck cylinder is low, the material of an internal sealing ring cannot be durable and wear-resistant, the situations of air leakage and the like occur, the clamping speed of a hydraulic chuck is too low, the controllability of clamping torque is poor, the workpiece is easy to deform or the situation of untight clamping is easily caused, the laser pipe cutting machine cannot be durable, and the problems can cause the laser pipe cutting machine to have.

Disclosure of Invention

The invention aims to provide a novel electric four-jaw chuck to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel electric four-jaw chuck, includes electric chuck base, touch-sensitive screen and drive mechanism, chuck panel is installed on electric chuck base top, linear guide is installed to chuck panel front end, linear guide is provided with four altogether, four linear guide is central symmetric distribution, four all install the jack catch on the linear guide, surface mounting has the singlechip behind the chuck panel, install monitoring module on the chuck panel, the motor is installed to chuck panel rear side, the motor passes through drive mechanism and is connected with the jack catch transmission, the touch-sensitive screen passes through wireless transmission module and is connected with the singlechip.

Preferably, the number of the motors is four, the four motors are respectively in transmission connection with the four jaws through transmission mechanisms, and the type of the motors is IHSV 60.

Preferably, the rear surface of the chuck panel is fixed with a dust cover by bolts.

Preferably, the transmission mechanism is provided with a worm gear structure.

Preferably, the touch screen adopts a Willon touch screen MT6050IP, the singlechip adopts an STM32-CantiniPLC-01 singlechip, and the monitoring module adopts a loose HL-G125-A-C5 laser range finder.

Compared with the prior art, the invention has the beneficial effects that: the method is characterized in that a singlechip control program is adopted, so that a singlechip, a touch screen and other electric control hardware are integrated with an electric four-jaw chuck, one singlechip controls four servo motors, the functions of operating an interface through the touch screen, wirelessly transmitting human-computer interaction, automatically adjusting a center and the like are realized, the clamping, loosening and automatic centering functions of the four-jaw chuck of the laser pipe cutting machine are controlled, the motor is adopted for controlling the inside of the four-jaw chuck, and the jaws operate accurately and stably; an operator can complete a whole set of actions only by pressing down the wireless operating handle, the automatic centering function is not needed to be manually intervened, the man-machine operation efficiency is greatly improved, the motor monitors output torque in real time through a torque control mode, and central symmetrical workpieces such as pipe fittings, square pipes and channel steel of different profiles are clamped without generating adverse phenomena such as deformation and the like; the single chip microcomputer control system gives an instruction to control the motor to operate, stable and reliable torque is output, the four claws follow the heavy-load guide rail to drive by utilizing the linear performance of the guide rail, the automatic centering function is more accurate, the positions of the claws do not need to be additionally changed and adjusted, the full-stroke use is met by one-time installation, the internal full-closed system is arranged, the internal transmission space is isolated from the outside, no dust enters, and the durability of the pneumatic chuck is ensured; the distance measuring module is arranged outside, the concentricity position of the workpiece is measured in real time when the workpiece is clamped each time, the position of the deviated position is compensated through a program algorithm, the encoder feeds back the position precision, the response speed is high, the automatic centering of the workpiece is completed through the functions of real-time monitoring and adjusting, and the requirements of high-precision and high-speed laser cutting are met; the precision, the service life and other characteristics of the laser pipe cutting machine are greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

Fig. 2 is a schematic view of the structure of the rear part of the present invention.

Fig. 3 is a schematic view of the structure of the claw and the transmission mechanism.

FIG. 4 is a schematic structural diagram of the single chip microcomputer of the present invention.

In the figure: 1. an electric chuck base; 2. a claw; 3. a linear guide rail; 4. a single chip microcomputer; 5. a monitoring module; 6. a chuck faceplate; 7. a touch screen; 8. a motor; 9. and a transmission mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a novel electric four-jaw chuck includes an electric chuck base 1, a touch screen 7 and a transmission mechanism 9, a chuck panel 6 is installed on the top end of the electric chuck base 1, a linear guide rail 3 is installed on the front end of the chuck panel 6, four linear guide rails 3 are arranged, the four linear guide rails 3 are distributed in a central symmetry manner, four jaws 2 are installed on each linear guide rail 3, a single chip microcomputer 4 is installed on the rear surface of the chuck panel 6, a monitoring module 5 is installed on the chuck panel 6, a motor 8 is installed on the rear side of the chuck panel 6, the motor 8 is in transmission connection with the jaws 2 through the transmission mechanism 9, the touch screen 7 is connected with the single chip microcomputer 4 through a wireless transmission module, the wireless transmission module is WiFi, four motors 8 are arranged, the four motors 8 are in transmission connection with the four jaws 2 through the transmission mechanism 9, a dust cover is fixed on the rear surface of the chuck panel 6 through bolts, the transmission mechanism 9 is in a worm gear structure, the touch screen 7 adopts a Willon touch screen MT6050IP, the single chip microcomputer 4 adopts an STM32-CantiniPLC-01 single chip microcomputer, and the monitoring module 5 adopts a loose HL-G125-A-C5 laser range finder; the method is characterized in that a singlechip control program is adopted, electric control hardware such as a singlechip is integrated with an electric four-jaw chuck, one singlechip controls four servo motors, the functions of operating an interface through a touch screen, wireless transmission human-computer interaction, automatic center adjustment and the like are realized, the clamping, loosening and automatic centering functions of the four-jaw chuck of the laser pipe cutting machine are controlled, the motor is adopted for controlling the inside of the four-jaw chuck, and the jaws operate accurately and stably; an operator can complete a whole set of actions only by pressing down the wireless operating handle, the automatic centering function is not needed to be manually intervened, the man-machine operation efficiency is greatly improved, the motor monitors output torque in real time through a torque control mode, and central symmetrical workpieces such as pipe fittings, square pipes and channel steel of different profiles are clamped without generating adverse phenomena such as deformation and the like; the single chip microcomputer control system gives an instruction to control the motor to operate, stable and reliable torque is output, the four claws follow the heavy-load guide rail to drive by utilizing the linear performance of the guide rail, the automatic centering function is more accurate, the positions of the claws do not need to be additionally changed and adjusted, the full-stroke use is met by one-time installation, the internal full-closed system is arranged, the internal transmission space is isolated from the outside, no dust enters, and the durability of the pneumatic chuck is ensured; the distance measuring module is arranged outside, the concentricity position of the workpiece is measured in real time when the workpiece is clamped each time, the position of the deviated position is compensated through a program algorithm, the encoder feeds back the position precision, the response speed is high, the automatic centering of the workpiece is completed through the functions of real-time monitoring and adjusting, and the requirements of high-precision and high-speed laser cutting are met; the design and application of the scheme are all used as patent protection, and the characteristics of the laser pipe cutting machine, such as precision, service life and the like, are greatly improved.

The working principle of the invention is as follows: the method is characterized in that a singlechip control program is adopted, electric control hardware such as a singlechip is integrated with an electric four-jaw chuck, one singlechip controls four servo motors, the functions of operating an interface through a touch screen, wireless transmission human-computer interaction, automatic center adjustment and the like are realized, the clamping, loosening and automatic centering functions of the four-jaw chuck of the laser pipe cutting machine are controlled, the motor is adopted for controlling the inside of the four-jaw chuck, and the jaws operate accurately and stably; an operator can complete a whole set of actions only by pressing down the wireless operating handle, the automatic centering function is not needed to be manually intervened, the man-machine operation efficiency is greatly improved, the motor monitors output torque in real time through a torque control mode, and central symmetrical workpieces such as pipe fittings, square pipes and channel steel of different profiles are clamped without generating adverse phenomena such as deformation and the like; the single chip microcomputer control system gives an instruction to control the motor to operate, stable and reliable torque is output, the four claws follow the heavy-load guide rail to drive by utilizing the linear performance of the guide rail, the automatic centering function is more accurate, the positions of the claws do not need to be additionally changed and adjusted, the full-stroke use is met by one-time installation, the internal full-closed system is arranged, the internal transmission space is isolated from the outside, no dust enters, and the durability of the pneumatic chuck is ensured; the distance measuring module is arranged outside, the concentricity position of the workpiece is measured in real time when the workpiece is clamped each time, the position of the deviated position is compensated through a program algorithm, the encoder feeds back the position precision, the response speed is high, the automatic centering of the workpiece is completed through the functions of real-time monitoring and adjusting, and the requirements of high-precision and high-speed laser cutting are met; the design and application of the scheme are all used as patent protection, and the characteristics of the laser pipe cutting machine, such as precision, service life and the like, are greatly improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.