Pipe cutting machine for electric heating pipe production
A technology of electric heating pipe and pipe cutting machine, applied in the direction of pipe shearing device, shearing device, metal processing equipment, etc., can solve the problems of inability to generate heat, uneven heat generation, damage to resistance wires, etc.
Inactive Publication Date: 2011-11-30
SHANGHAI HUAZU IND
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Problems solved by technology
However, there is a resistance wire inside the copper tube, and the two ends of the resistance wire are respectively connected to two lead-out rods. During the cutting process, improper force can easily cause damage to the resistance wire. After the resistance wire is damaged, it is easy to cause uneven heat production. , can not produce heat directly in severe cases
Method used
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[0010] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific diagrams.
[0011] The technical problem solved by the present invention can adopt following technical scheme to realize:
[0012] refer to figure 1 , a pipe cutting machine for electric heating pipe production, including a main body 1 of the pipe cutting machine. The main body 1 of the pipe cutting machine mainly includes a support, a cutter, a force sensor 11 , a displacement sensor 12 and a microprocessor system 14 .
[0013] The support is provided with jacks, and the jacks are used for inserting copper pipes. A cutter for cutting is arranged in the socket. The cutter and the copper pipe can rotate relative to each other, and the main body 1 of the pipe cutting machine realizes cutting of the copper pipe by the relative rotation between the cutter and the...
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The utility model relates to a pipe cutting machine for electric heating pipe production, which relates to electric heating pipe production equipment. It includes the main body of the pipe cutting machine. The main body of the pipe cutting machine includes a support with a socket. The force sensor for the force change parameter during the pipe cutting process, the displacement sensor for detecting the displacement change parameter during the copper pipe cutting process, the connection between the force sensor and the displacement sensor, and the calculus operation function for the force change parameter and displacement change parameter A microprocessor system is provided, the microprocessor system is connected to the tool state adjustment actuator, and the tool state adjustment actuator is connected to the tool. Through the calculus calculation results, it is easy to grasp the movement and force of the copper tube during the cutting process, so as to realize the precise control of the tool during the entire cutting process, thereby reducing the damage to the resistance wire and improving the finished product of the electric heating tube. Rate.
Description
technical field [0001] The invention relates to cutting equipment, in particular to electric heating tube cutting equipment. Background technique [0002] Electric heating tubes are widely used as heating components in industrial equipment and household appliances, especially air conditioners. The electric heating tube mainly includes an aluminum tube with fins, a copper tube installed in the aluminum tube, a resistance wire passing through the center of the copper tube and connected to the lead-out rod, and magnesium dioxide particles filled with the copper tube. [0003] In the production process of the electric heating tube, before the copper tube is installed into the aluminum tube, the excess copper tube needs to be cut off. However, there is a resistance wire inside the copper tube, and the two ends of the resistance wire are respectively connected to two lead-out rods. During the cutting process, improper force can easily cause damage to the resistance wire. After th...
Claims
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IPC IPC(8): B23D21/00B23D33/00G05B19/05
Inventor 樊荣张海峰钱楷黄秀笑
Owner SHANGHAI HUAZU IND