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Adjustable micropipe forming tooling

A technology for forming tooling and microtubes, which is applied in workpiece clamping devices, manufacturing tools, etc., can solve the problems of low forming efficiency and achieve the effect of improving forming efficiency

Active Publication Date: 2021-12-31
BEIJING POWER MACHINERY INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The air precooler adopts a plurality of spiral heat exchange units to form a cylindrical shape, and a single spiral heat exchange unit contains a large number of spiral heat exchange microtubes. The pipeline is preset in the tank, and then enters the furnace thermoforming scheme. Although the pipeline forming quality of this scheme is better, the pipeline that can be assembled by a single forming tool is less and the forming groove is fixed, so that the forming efficiency is not high.

Method used

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  • Adjustable micropipe forming tooling
  • Adjustable micropipe forming tooling
  • Adjustable micropipe forming tooling

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Embodiment Construction

[0028] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] figure 1 A schematic diagram of the overall structure of the adjustable microtube forming tool provided by the embodiment of the present invention is shown, figure 2 for figure 1 The front view of the adjustable microtube forming tool; image 3 for figure 1 Top view of the adjustable microtube forming tooling in .

[0030] refer to figure 1 , figure 2 with image 3 , the embodiment of the present invention provides an adjustable microtube 4 forming tool, the adjustable microtube 4 forming tool includes a base 1, an adjusting disc 2 and a plurality of adjusting rods 3;

[0031] The base 1 serves as the basis of the entire adjustable microtube forming tool, and is used to provide support for the adjusting disc 2 and the adjusting rod 3, and can also be used as a bearing part of the adjustable microtube forming tool during transportation; fig...

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Abstract

The invention discloses an adjustable micropipe forming tooling. The adjustable micropipe forming tooling comprises a base, an adjusting disc and a plurality of adjusting rods; the adjusting disc is fixedly installed on the base and provided with a plurality of adjusting rails distributed in the circumferential direction; the adjusting rails extend in the radial direction of the adjusting disc; the adjusting rods are used for fixedly installing a micropipe, the bottom ends of the adjusting rods can be installed on the adjusting rails in a sliding fit mode, and the adjusting rods can be switched between a locking state and an unlocking state; when the adjusting rods are in the locking state, the bottom ends of the adjusting rods are fixedly connected to the adjusting disc; and when the adjusting rods are in the unlocking state, the adjusting rods can slide in the extending direction of the adjusting rails. The adjustable micropipe forming tool can meet the forming requirements of pipelines in different shapes, and can form a plurality of micropipes at a time, so that the forming efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of microtube bundle heat exchangers, in particular to an adjustable microtube forming tool. Background technique [0002] In the field of hypersonic air-breathing combined engines, using an air precooler to cool the high-temperature incoming flow to widen the working envelope of the turbine engine is currently the most effective means in the field of combined engines. The air precooler adopts a plurality of spiral heat exchange units to form a cylindrical shape, and a single spiral heat exchange unit contains a large number of spiral heat exchange microtubes. The pipeline is preset in the groove, and then entered into the furnace thermoforming scheme. Although the pipeline forming quality of this scheme is better, the pipeline that can be assembled by a single forming tool is less and the forming groove is fixed, so that the forming efficiency is not high. Due to the huge quantity, the forming efficiency of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00Y02P40/57
Inventor 张志刚周静何学刚刘国栋何理李亭鹤牛军马同玲
Owner BEIJING POWER MACHINERY INST
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