Bending forming device for multiplanar tube

A technology for bending and forming pipe fittings, which is applied in the field of bending and forming devices for space pipe fittings, can solve the problems of high difficulty in decision-making of process parameters, and achieve the effects of improving surface quality, strong operability, and low resistance

Pending Publication Date: 2017-12-26
陕西合众联航科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device is flexible and can ensure that the plane of the bending die is perpendicular to the axis of the pipe, b

Method used

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  • Bending forming device for multiplanar tube
  • Bending forming device for multiplanar tube
  • Bending forming device for multiplanar tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0051] like Figure 6 As shown, when in use, the pipe fittings to be bent are fixed by the fixed die, so that the feeding direction of the bending forming is set perpendicular to the slide rail 21, even if the pipe fittings to be bent are arranged along the Z direction, and then the pipe fittings to be bent are passed through The bending die 13 has a through hole, so that the axis of the bending die 13 is consistent with the axis of the pipe to be bent and formed, and then the bending die 13 is controlled to rotate along the Oy axis and move and position along the Ox axis through the X-direction control module, and the setting is driven by the Y-direction control module The X-direction control module on the Y-direction control module rotates along the Ox axis, moves and locates along the axis Oy, moves arbitrarily in the xOy plane through the Y-direction control module and the X-direction control module, and automatically determines the bending according to the amount of moveme...

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PUM

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Abstract

The invention discloses a bending and forming device for space pipe fittings. By setting a Y-direction control module and an X-direction control module, the X-direction control module controls the bending mold to move along the Ox axis and rotate around the Oy axis, and the Y-direction control mold The group controls the bending die to move along the Oy axis and rotate around the Ox axis. The X-direction control module is fixed on the Y-direction control module. After motion synthesis, the bending die can move freely within xOy and the corresponding rotation positioning. The process parameter setting of the device is convenient and simple, and its operability is stronger. During the bending process, the axis of the bending die is perpendicular to the axis of the tube blank, and the resistance is relatively small, which helps to improve the surface quality of the formed pipe. When the bending die does not move, its rotation The degree of freedom is in a locked state, which can realize the precise positioning of the bending die and ensure the forming accuracy of the bent pipe.

Description

technical field [0001] The invention belongs to the field of plastic cold processing of metal pipes, and relates to a space pipe fitting bending forming device. Background technique [0002] In the existing literature, there is a bending forming mechanism for space-complex pipe fittings, and its structural principle is as follows: Figure 7 As shown, it is mainly composed of a pusher block 1, a fixed die 2 (connected to the frame), and an annular bending die 3. The tube blank traverses the fixed die and the bending die, and the bending die can move and rotate arbitrarily in the xOy plane to realize Bending in different directions, at the same time, the push block pushes the tube blank through the area between the bending die and the fixed die, and finally forms a space-complex pipe. Usually, the push block can also apply torque to the tube blank to change the bending plane during the forming process or to realize the barrier function. [0003] The control device is mainly u...

Claims

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Application Information

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IPC IPC(8): B21D7/16B21D7/08B21D37/12
CPCB21D7/085B21D7/16B21D37/12
Inventor 张文浩
Owner 陕西合众联航科技有限公司
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