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Single-point progressive forming machine for inner circle of tubular part

A single-point progressive, forming processing technology, applied in the direction of forming tools, metal processing equipment, manufacturing tools, etc., can solve the problems of long manufacturing cycle and high cost, and achieve the effect of fast production speed, high production efficiency and low manufacturing cost

Active Publication Date: 2017-09-19
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to provide a single-point progressive forming processing device for the inner circle of tubular parts, which solves the problems of long manufacturing cycle and high cost in the processing of existing tubular parts

Method used

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  • Single-point progressive forming machine for inner circle of tubular part
  • Single-point progressive forming machine for inner circle of tubular part
  • Single-point progressive forming machine for inner circle of tubular part

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Embodiment Construction

[0018] In order to illustrate the technical scheme and technical purpose of the present invention, the present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.

[0019] combine figure 1 , a single-point progressive forming processing device for the inner circle of tubular parts of the present invention, comprising a clamping mechanism, a driving mechanism for realizing the rotation of the clamping mechanism, a forming mechanism for realizing the movement of the forming tool head, controlling the driving mechanism and the control of the movement of the feeding mechanism device 1;

[0020] The drive mechanism includes a first stepping motor 2, a reducer 3, a transmission shaft 11, a first transmission gear 10, a second transmission gear 12, a first support frame 21, and a second support frame 22;

[0021] The first stepping motor 2 is connected with the reducer 3, and one end of the transmission shaft 11 is conne...

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Abstract

The invention discloses a single-point progressive forming machine for the inner circle of a tubular part. The single-point progressive forming machine comprises a clamping mechanism, a drive mechanism, a tool head moving mechanism and a control device. A first stepping motor is connected with a reducer. A transmission shaft is connected with the reducer. The operation of the transmission shaft is achieved under the drive of the reducer. The rotation of a gear is achieved under the drive of the transmission shaft. The rotating motion of the clamping mechanism is achieved under the effect of a transmission gear. A second stepping motor is connected with a transmission lead screw. The transmission lead screw drives a sliding mechanism to move in the axial direction of the transmission lead screw, and the sliding mechanism drives a feed mechanism to move. A third stepping motor is connected with the feed mechanism to drive a tool head bracket to move. The tool head bracket is mounted on the feed mechanism. The tool head bracket drives a tool head to move. The clamping mechanism, the drive mechanism and the tool head moving mechanism are matched during moving through the control device, the rotating motion of the clamping mechanism and the feed motion of the forming tool head are achieved, and the required part is machined. The single-point progressive forming machine has the beneficial effects of being low in manufacturing cost, wide in application range and high in production speed.

Description

technical field [0001] The invention belongs to the moldless single-point progressive forming technology, in particular to a single-point progressive forming processing device for the inner circle of a tubular part. Background technique [0002] In the traditional processing of pipe parts, the pipe is used as the blank, and the pipe fittings of the required shape and size are obtained through various plastic or cutting methods. The basic processing procedures mainly include cutting, bulging, bending, shrinking, flaring, curling, etc. Each processing procedure needs to be realized by different specific methods, and the processing is cumbersome and time-consuming. With the continuous development of society, the speed of product replacement is getting faster and faster, which requires enterprises to continuously shorten the product development and production cycle. Similar to traditional stamping, traditional pipe fittings processing needs to design the mold according to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D31/00B21D37/00
CPCB21D31/005B21D37/00
Inventor 杨晨王嵩杰石必坤
Owner NANJING UNIV OF SCI & TECH
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