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Continuous feeding device and continuous feeding method for finned tube molding machine

A feeding device and forming machine technology, applied in the direction of feeding device, positioning device, storage device, etc., can solve the problems of short effective processing time, pipe forming processing, long waiting time, etc.

Pending Publication Date: 2020-02-04
常州九洲创胜特种铜业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the forming process is completed, the pipe needs to move backwards to remove the pipe from the mandrel. During this process, the next pipe cannot be formed. The waiting time is long and the effective processing time is short, which affects the processing efficiency. , which in turn affects the yield of finned tubes

Method used

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  • Continuous feeding device and continuous feeding method for finned tube molding machine
  • Continuous feeding device and continuous feeding method for finned tube molding machine
  • Continuous feeding device and continuous feeding method for finned tube molding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as Figure 1~4 As shown, a continuous feeding device for a finned tube forming machine. The finned tube forming machine includes a frame 1 and a forming machine main body 3 provided with a forming channel 2 and used for forming and processing the pipe 100 in the forming channel 2. It include:

[0045] Mandrel 4, one end of the mandrel 4 extends into the molding channel 2, and the mandrel 4 is used to socket the pipe 100;

[0046] A limit device, the limit device includes at least two limit mechanisms 400 arranged sequentially along the length direction of the mandrel 4; the limit mechanism 400 is used to move to abut against the mandrel 4 to at least fix The position of the mandrel 4 in its length direction, or for moving away from the mandrel 4 to form a passing channel for passing through the pipe 100; specifically, the mandrel 4 is located at the first The length between the limiting mechanism 400 and the last limiting mechanism 400 is greater than the length ...

Embodiment 2

[0070] A continuous feeding method for a finned tube forming machine, the method is used to sequentially send pipes 100 to the forming channel 2 of the finned tube forming machine through a mandrel 4, and at least two fittings are arranged on the mandrel 4 The fixed position that restricts the movement of the mandrel 4 in the length direction of the mandrel 4, wherein the fixed position closest to the forming channel 2 in the length direction of the mandrel 4 is the frontmost fixed position, and the most far away in the length direction of the mandrel 4 The fixed position of molding channel 2 is the final fixed position, and the steps of the method include:

[0071] Loosen the fixation of the mandrel 4 at the last fixed position and implement the fixation of the mandrel 4 at the front fixed position and loosen all or sequentially loosen the pair of fixed positions between the last fixed position and the front fixed position along the conveying direction of the pipe material 100...

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Abstract

The invention discloses a continuous feeding device and a continuous feeding method for a finned tube molding machine. The finned tube molding machine comprises a machine frame and a molding machine main body provided with a molding channel; the continuous feeding device for the finned tube molding machine comprises a core rod, a limiting device and a conveying device; one end part of the core rodextends into the molding channel; the core rod is used for being connected with a tube in a sleeving manner; the limiting device comprises at least two limiting mechanisms arranged in sequence; the limiting mechanism is used for moving to be propped against the core rod to fix the position of the core rod in the length direction of the limiting mechanism, or moving to be separated from the core rod to form a passing channel for allowing the tube to pass through; and the conveying device is arranged on the machine frame and is used for conveying the tube connected onto the core rod in a sleeving manner and moving the tube on the core rod along the core rod to the molding channel. The continuous feeding device and the continuous feeding method can continuously feed the tube in the molding channel for molding and processing, the waiting time of the finned tube molding machine is shortened, the processing efficiency is doubled, and the yield of the finned tube is increased.

Description

technical field [0001] The invention relates to a continuous feeding device and a continuous feeding method for a finned tube forming machine. Background technique [0002] The finned tube forming machine is a device for forming and processing tubes into finned tubes. The finned tube forming machine includes a forming machine main body provided with a forming channel and used for forming and processing the tubes in the forming channel. At present, many finned tube forming machines can simultaneously form the inner tube wall and the outer tube wall of the tube, such as copper tube rolling machines, the forming process of the outer tube wall can be completed by multiple rolls, and the forming of the inner tube wall The machining can be done by means of a mandrel attached to a mandrel so that the position of the mandrel is fixed by the mandrel. At present, in the forming process of the pipe, the pipe is forwarded into the forming channel through the feeding device, the outer p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D43/08B21D53/06
CPCB21D43/08B21D53/06
Inventor 刘绪军赵双丁伟平
Owner 常州九洲创胜特种铜业有限公司