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Spliced welding device for speed reduction machine seat

A machine base and pressing device technology, which is applied in the direction of auxiliary equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of large size error and low productivity in tailor welding of reducer bases, so as to improve assembly quality and reduce labor intensity , good uniform effect

Active Publication Date: 2013-02-20
柳州市银翔机械有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a tailor-welding device for reducer bases, which can solve the problems of large size error and low productivity in the existing tailor-welded reducer bases

Method used

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  • Spliced welding device for speed reduction machine seat
  • Spliced welding device for speed reduction machine seat
  • Spliced welding device for speed reduction machine seat

Examples

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0015] Such as figure 1 The shown reducer base includes a base plate 14 and two opposite side plates 10 welded on the base plate 14, a bent plate 11 is welded between the two side plates 10, and the two side plates 10 and the bent plate 11 The same side is welded with a positioning plate 13 erected on the base plate 14; the outer contour of the positioning plate 13 is corresponding to the outline enclosed by the two side plates 10, the curved plate 11 and the base plate 14, and is welded thereto; Both sides of the positioning plate 13 are welded with reinforcing plates 12 between the bottom plates 14 .

[0016] Such as figure 2 , image 3 with Figure 4 Tailored welding device for reducer base as shown. The tailor-welded device for reducer base includes base 1 welded with baffle plate 1-1 and base plate 1-2, and mold core 7 mounted on base plate 1-2. The core gu...

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Abstract

The invention discloses a spliced welding device for a speed reduction machine seat, and relates to the technical field of welding. The spliced welding device comprises a base and a mould core, wherein a baffle plate and a base plate are arranged on the base; the mould core is arranged on the base plate; the circumference of the mould core comprises a curved surface and three straight surfaces; a mould core guide rail for supporting the mould core to move is arranged between the mould core and the base plate; a pressing block is arranged at one end close to the curved surface of the mould core; one end, opposite to the curved surface, of the mould core is close to the baffle plate; a hydraulic cylinder connected with the pressing block is arranged on the base; pressing block guide rails which support the pressing block to move are arranged on the two sides of the pressing block by the base plate; and a compaction device, close to the two sides of the mould core, is arranged on the base plate. Compared with the prior art, the spliced and spliced welding product is good in uniformity of the appearance size, can be placed into a deflection device for automatically welding, and improve the production efficiency.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a clamp for tailor-welding a speed reducer base of an excavator crawler beam frame. Background technique [0002] The reducer base is one of the basic parts of the reducer, which supports and contains the internal parts to maintain the correct mutual positional relationship. There is a speed reducer base of an excavator crawler beam frame, which is a steel structure member welded by a base plate, a semicircular bent plate located on the base plate, side plates and positioning plates located on both sides of the bent plate. At present, the welding method of this speed reducer seat is to carry out tailor welding by hand first, and then to carry out welding processing. This kind of tailor-welding by hand has the following disadvantages: 1. Due to the manual operation, the error range of the shape and size of each tailor-welded reducer frame is large, and the uniformity of product ...

Claims

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Application Information

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IPC IPC(8): B23K37/04
Inventor 覃克辉
Owner 柳州市银翔机械有限责任公司
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