CN204160097U

CN204160097U - A kind of apparatus for welding and positioning for torque-converters front shroud contiguous block

Info

Publication number: CN204160097U
Application number: CN201420526067.4U
Authority: CN
Inventors: 刘登水; 钱进
Original assignee: BENGBU HUATAI HYDRAULIC TORQUE CONVERTER Co Ltd
Current assignee: Bengbu Huatai torque converter Limited by Share Ltd
Priority date: 2014-09-15
Filing date: 2014-09-15
Publication date: 2015-02-18
Anticipated expiration: 2024-09-15

Abstract

The utility model relates to a kind of apparatus for welding and positioning for torque-converters front shroud contiguous block, it is characterized in that: comprise circular location-plate (1), through hole (1b) is provided with at described location-plate (1) centre of surface, described location-plate (1) surface also uniform one group of locating hole (1a), described through hole (1b) is concentric with the reference circle of described locating hole (1a), and be all connected a locating shaft (2) in each described locating hole (1a).The utility model has the advantage of: this apparatus structure simple, easy to install quick, improve operating efficiency, ensure that the form and position tolerance of product, be applicable to produce in enormous quantities.

Description

A kind of apparatus for welding and positioning for torque-converters front shroud contiguous block

Technical field

The utility model relates to a kind of welder for torque-converters front shroud, particularly a kind of apparatus for welding and positioning for torque-converters front shroud contiguous block.

Background technology

Fluid torque-converter is made up of pump impeller, turbine, guide wheel and other accessory, is arranged between engine and speed changer, with hydraulic oil ATF for working media, plays transmitting torque, bending moment, speed change and clutch.

In use, fluid torque-converter is fixedly connected on the flywheel of engine by the contiguous block on its front shroud, due to six through holes uniform on engine flywheel, this just requires that contiguous block must be accurately in the position that fluid torque-converter front shroud welds, present stage is before welded connections, it is all the method adopting artificial line, this method existence is difficult to ensure its form and position tolerance and position degree, troublesome poeration, hand labor intensity is large, wastes time and energy, inefficiency, difficulty of processing is large, is not suitable for the shortcomings such as production in enormous quantities.

Utility model content

The purpose of this utility model is difficult to accurate positioning welding contiguous block to solve present stage, artificial setting-out troublesome poeration, hand labor intensity be large, waste time and energy, inefficiency, difficulty of processing are large, be not suitable for the shortcomings such as productions in enormous quantities, and a kind of apparatus for welding and positioning for torque-converters front shroud contiguous block of proposition.

To achieve these goals, the utility model have employed following technical scheme:

A kind of apparatus for welding and positioning for torque-converters front shroud contiguous block, it is characterized in that: comprise circular location-plate, through hole is provided with at described location-plate centre of surface, at described location-plate surface also uniform one group of locating hole, described through hole is concentric with the reference circle of described locating hole, and be all connected a locating shaft in each described locating hole.

The utility model has the advantage of: this apparatus structure simple, easy to install quick, improve operating efficiency, ensure that the form and position tolerance of product, be applicable to produce in enormous quantities.

Accompanying drawing explanation

Fig. 1 is basic structure schematic diagram of the present utility model;

Fig. 2 is A-A sectional view of Fig. 1;

Fig. 3 is the assembling schematic diagram of Fig. 1 when welding.

Detailed description of the invention

As depicted in figs. 1 and 2, a kind of apparatus for welding and positioning for torque-converters front shroud contiguous block that the utility model provides, it is characterized in that: comprise circular location-plate 1, through hole 1b is provided with at described location-plate 1 centre of surface, at described location-plate 1 surface also uniform one group of locating hole 1a, described through hole 1b is concentric with the reference circle of described locating hole 1a, and be all connected a locating shaft 2 in each described locating hole 1a.

As shown in Figure 3, during welding, location-plate 1 is socketed in stepped input axle sleeve 5 upper end by through hole 1b, and be rotatably assorted with it, the lower end of described input axle sleeve 5 is fixedly connected on front shroud 4 surface, be connected six contiguous blocks 3 between described location-plate 1 and front shroud 4, each described contiguous block 3 and corresponding locating hole 1a corresponding matching, described contiguous block 3 is provided with a centre bore 3a, described centre bore 3a and corresponding locating hole 1a coaxial line, and be connected with corresponding locating shaft 2 location fit, after described six contiguous blocks 3 are located, be welded on the lateral surface of front shroud 4 successively, after welding, take off location-plate 1 and locating shaft 2 successively.

Claims

1. the apparatus for welding and positioning for torque-converters front shroud contiguous block, it is characterized in that: comprise circular location-plate (1), through hole (1b) is provided with at described location-plate (1) centre of surface, described location-plate (1) surface also uniform one group of locating hole (1a), described through hole (1b) is concentric with the reference circle of described locating hole (1a), and be all connected a locating shaft (2) in each described locating hole (1a).