Excavator moving arm body locating component

A technology for positioning components and mobile arms, which is applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of low processing and production efficiency, troublesome machining procedures, and low welding production efficiency, and achieve improved assembly and welding Quality, easy installation and use, and the effect of improving production efficiency

Inactive Publication Date: 2013-09-04
陈景华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, in the construction machinery industry, the blanking process and welding process are relatively backward today, resulting in different post-welding deformations of each boom body, especially the size deviation of the hinge points associated with the boom body. The data detected after the welding of the two boom bodies are inconsistent
Due to the inconsistency in the size of the associated hinge points after the boom body is welded, this phenomenon brings great tr

Method used

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  • Excavator moving arm body locating component
  • Excavator moving arm body locating component
  • Excavator moving arm body locating component

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Embodiment Construction

[0028] Below in conjunction with accompanying drawing, the present invention will be further described, there are upper support plate adjustment mechanism (3), upper support plate positioning assembly (4), side positioning support (5), lower support plate at the convex bend in the middle of boom body (29) The positioning assembly (6) is supported and fastened, and the end of the boom body (29) with the outer diameter of the cylinder is supported on the rear end of the positioning assembly (7), and the end with the measuring rod assembly (1) on the other side is supported on the front end. The positioning assembly (2) has formed three-point positioning like this, so that the workpiece has stability. The last support plate positioning seat (28) is contained in the front top of the boom body (29). In the positioning assembly (6) of the lower support plate, the positioning screw assembly (8) is clamped in the ear plate assembly (7) of the boom body (7), and the outer diameter of the

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Abstract

The invention discloses an excavator moving arm body locating component. A moving arm body lower supporting plate component accurate locating mode, an upper supporting plate component accurate locating mode, a moving arm body side face accurate locating mode, a moving arm body front end accurate locating mode and a moving arm body back end accurate locating mode are included. An upper supporting plate adjusting mechanism, an upper supporting plate locating component, a side locating component and a lower supporting plate locating component are supported and fastened in the middle of a moving arm body. A back end locating component is supported and pushed behind the moving arm body. A front end locating component is supported and fastened at the front end of the moving arm body. The right triangle principle is used for guaranteeing a welding mould with the excavator moving arm body associated hinged point distance error smaller than +/- 1.5mm. The welding mould is quick in location and reliable in welded product quality, the welding mould with the moving arm body welding blank piece associated hinged point distance error capable of being controlled in +/- 1.5mm can be widely used in the field of excavator moving arm body welding, and supporting locating is accurate and quick.

Description

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Claims

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Application Information

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Owner 陈景华
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