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Hopper bracket welding and positioning tooling

A technology of welding positioning tooling and hopper brackets, which is applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of low product qualification rate, achieve the effects of improving work efficiency, improving position accuracy, and avoiding deformation

Active Publication Date: 2014-07-30
HUNAN HELI XINGBANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bracket of the processing hopper is at a certain angle with the frame. During the installation and welding process, its positioning accuracy must meet the requirements. It is difficult to meet the requirements by conventional processing technology and manual operation, and the product qualification rate is low.

Method used

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  • Hopper bracket welding and positioning tooling
  • Hopper bracket welding and positioning tooling
  • Hopper bracket welding and positioning tooling

Examples

Experimental program
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Embodiment Construction

[0021] like Figure 1 to Figure 4 The shown hopper support welding positioning tool is used for the frame production of concrete pump trucks, and has the first longitudinal beam 3 and the second longitudinal beam 9 parallel to each other, and the beam 1 and the beam 11 are respectively connected with the first longitudinal beam of the tooling. The two ends of the beam 3 and the second longitudinal beam 9 of the tooling are fixedly connected, and a crossbeam is also fixedly connected in the middle of the two longitudinal beams. The distance between the two longitudinal beams 13 and 14 of the frame is equal; the two first transverse positioning inserting rods 10 are fixed on the side of the first longitudinal beam 3 of the tooling near the second longitudinal beam 9 of the tooling, and the two second transverse positioning inserting rods are fixed On the side of the second longitudinal beam 9 of the tooling near the first longitudinal beam 3 of the tooling, the lower part of the...

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Abstract

The invention relates to a hopper bracket welding and positioning tooling. The tooling is used for manufacturing a vehicle frame of a concrete pumper and is provided with a tooling first stringer (3), a tooling second stringer (9), at least two crossbeams (1 and 11) which are connected with the first stringer (3) and the second stringer (9), a first upright post, a second upright post (5), a first longitudinal positioning mechanism, a first bottom connecting plate, a second bottom connecting palate (7), a first transverse positioning mechanism (10) and a second transverse positioning mechanism, wherein the first upright post and the second upright post (5) are connected with the bottoms of the tooling stringers (3 and 9); the first longitudinal positioning mechanism is connected with one side of the first upright post; the first bottom connecting plate and the second bottom connecting plate (7) are connected with the bottoms of the upright posts; the first transverse positioning mechanism (10) and the second transverse positioning mechanism are fixed on the inner sides of the tooling first stringer (3) and the tooling second stringer (9); the inclination angles of the first bottom connecting plate and the second bottom connecting plate are matched with the welding angles of a hopper base, and the first bottom connecting plate and the second bottom connecting plate are respectively provided with at least two holes through which reamed hole bolts are mounted; the hopper bracket is connected with the bottoms of the first bottom connecting plate and the second bottom connecting plate in a positioning manner through the reamed hole bolts.

Description

technical field [0001] The invention relates to the technical field of tooling for frame processing, in particular to a welding and positioning tool for frame processing hopper brackets. Background technique [0002] The frame of the concrete pump truck is a special frame, and the processing hopper bracket needs to be installed on the longitudinal beam of the frame. The hopper bracket is located at the rear of the concrete pump truck and is used for the installation and connection of the feed hopper of the concrete pump. The bracket of the processing hopper forms a certain angle with the frame. During the installation and welding process, its positioning accuracy must meet the requirements. It is difficult to meet the requirements by conventional processing technology and manual operation, and the product qualification rate is low. Therefore, it is necessary to develop a hopper bracket welding positioning tool to improve product accuracy and pass rate. Contents of the inve...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/0426
Inventor 袁恩美黄勇曹迎武袁跃军
Owner HUNAN HELI XINGBANG MACHINERY
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