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Suitable for multi-standard fume collection hoods, automatic clamping welding fixture with correction function

A welding fixture and fume hood technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of uneven gap, out-of-tolerance gap, difficult gap adjustment, etc. Correction and smoothness

Active Publication Date: 2022-05-17
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If welding is performed on the premise that the front flange is bent, there will be a gap between the finished fume collecting hood and the top plate of the range hood during assembly, the gap will be uneven, and it will be difficult to adjust the gap after assembly

Method used

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  • Suitable for multi-standard fume collection hoods, automatic clamping welding fixture with correction function
  • Suitable for multi-standard fume collection hoods, automatic clamping welding fixture with correction function
  • Suitable for multi-standard fume collection hoods, automatic clamping welding fixture with correction function

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Embodiment Construction

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] Such as Figure 1~6 Shown is a preferred embodiment of the present invention.

[0023] An automatic clamping and welding jig suitable for multi-standard fume collection hoods with a correction function, including a platform 2 for placing a fume collection hood 1 with a front fold 11, a left fold 12 and a right fold 13; the fixture is used for Two reinforcing strips 10 are welded between the front flange 11 and the top surface of the fume collecting hood, and L-shaped connectors 14 are welded on both sides of the fume collecting hood to ensure the strength of the fume collecting hood 1 .

[0024] The platform 2 is composed of a main platform 21 and a side platform 22, the upper surfaces of the main platform 21 and the side platform 22 are located on the same horizontal plane, and the side platform 22 is installed on the right side of th...

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Abstract

An automatic clamping welding jig suitable for multi-standard fume collecting hoods and with a correction function. The invention relates to a welding jig, including a platform for placing a fume collecting hood with front folds, left folds and right folds; its features are: The platform is composed of the main platform and the side platform. The bottom of the main platform is provided with a drive structure for driving the side platform to slide left and right; The baffle, the left rear pressing block is driven by the left rear cylinder, the left pressing block is used to contact the side of the left flange, and the front middle baffle is fixed on the front of the main table to contact the middle of the front flange; There are right rear pressing block and right pressing block on the side table, the rear pressing block is driven by the right rear cylinder, and the right pressing block is driven by the right air cylinder; the upper cylinder above the main table, the upper cylinder A correction block is fixed on the piston rod. The fixture can weld the fume collection hoods of different specifications, and can also ensure the flatness of the front fold of the fume collection hood after welding, which is beneficial to later assembly.

Description

technical field [0001] The invention relates to a welding auxiliary device, in particular to an automatic clamping welding fixture suitable for multi-standard fume collecting hoods and having a correction function. Background technique [0002] The fume collecting hood is the main part of the range hood. It is generally formed by stamping and bending thin steel plates and then welded. The parts where the front hem, the left hem and the right hem are in contact with each other are fixed together by laser welding. For example, a Chinese utility model patent "A Seamless Welding Range Hood" whose patent number is ZL201320636234.6 (announcement number is CN203628752U) discloses such a smoke collecting hood. The quality of welding directly affects the quality of the fume collecting hood, because the fume collecting hood is made of thin steel plate, and the front fold, left fold and right fold are relatively long and narrow, if the positioning is not good during welding, it is eas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 韩诗超
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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