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Auxiliary mechanism for welding of air duct pipe

A technology of auxiliary mechanism and air duct, which is applied in the direction of welding/cutting auxiliary equipment, welding equipment, auxiliary devices, etc., can solve the problems of laborious, complicated operation, difficult to adjust the circumferential rotation, etc., to improve simplicity and stability, improve The effect of practicality and easy operation

Inactive Publication Date: 2018-10-09
SHENZHEN MINGCHUANG AUTOMATIC CONTROL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The air duct pipe is an important part of the range hood. The air duct pipe needs to be welded during the welding process. Before welding, the air duct pipe needs to be fixed by a positioning mechanism. The traditional positioning mechanism is generally tightened by bolts. Fixing, this kind of fixing method is extremely complicated and laborious to operate, and it is extremely inconvenient to use. There are also many mechanical positioning mechanisms in the existing market, but after fixing the air duct pipe, it is difficult to realize the circumferential rotation adjustment, and give the air duct pipe The welding welding brings great stability, and there are relatively large defects, which need to be improved

Method used

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  • Auxiliary mechanism for welding of air duct pipe
  • Auxiliary mechanism for welding of air duct pipe
  • Auxiliary mechanism for welding of air duct pipe

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Embodiment Construction

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0020] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0021] like Figure 1-4 As shown, an auxiliary mechanism for air duct pipe welding of the device of the present invention includes a base 10 and a mounting frame 11 fixedly arranged on the top end surface of the base 10. Slot 12, the first rotary slot 12 is rotatably provided with a turntable 15 through the bearing 13, the outer circle of the turntable 15 is provided with an outer ring gear 14, and the inner circle of the turntable 15 is prov...

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Abstract

The invention discloses an auxiliary mechanism for welding of an air duct pipe. The auxiliary mechanism for welding of the air duct pipe comprises a base and a mounting frame fixedly arranged on the top end face of the base. A first rotating groove penetrating through the mounting frame in the front-back direction is formed in the mounting frame. A rotating disc is rotatably arranged in the firstrotating groove through a bearing. An outer gear ring is arranged on the outer circle of the rotating disc. An empty groove penetrating through the rotating disc in the front-back direction is formedin the inner circle of the rotating disc. The air duct pipe is arranged in the empty groove. A plurality of sets of hydraulic devices which are matched with the air duct pipe in an abutting mode are annularly arranged in the inner wall of the empty groove. A mounting cavity is formed in the rotating disc. A box is fixedly arranged in the mounting cavity. An inner cavity is formed in the box. A hydraulic plate is slidably arranged in the inner cavity in a sealed mode. A first spiral hole is formed in the hydraulic plate, and a first spiral rod is mounted in the first spiral hole in a matched mode.

Description

technical field [0001] The invention relates to the technical field of air duct pipe welding, in particular to an auxiliary mechanism for air duct pipe welding. Background technique [0002] The air duct pipe is an important part of the range hood. The air duct pipe needs to be welded during the welding process. Before welding, the air duct pipe needs to be fixed by a positioning mechanism. The traditional positioning mechanism is generally tightened by bolts. Fixing, this kind of fixing method is extremely complicated and laborious to operate, and it is extremely inconvenient to use. There are also many mechanical positioning mechanisms in the existing market, but after fixing the air duct pipe, it is difficult to realize the circumferential rotation adjustment, and give the air duct pipe The welding of welding brings great stability, and there are relatively large defects, which need to be improved. Contents of the invention [0003] Aiming at the deficiencies of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/053B23K37/047
CPCB23K37/053B23K37/047
Inventor 杨肖丽
Owner SHENZHEN MINGCHUANG AUTOMATIC CONTROL TECH CO LTD
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