CN203572415U

CN203572415U - Detector for turbocharger casing

Info

Publication number: CN203572415U
Application number: CN201320734967.3U
Authority: CN
Inventors: 蒋新芬
Original assignee: Wuxi Maitie Precision Machinery Manufacturing Co Ltd
Current assignee: Wuxi Maitie Precision Machinery Manufacturing Co Ltd
Priority date: 2013-11-20
Filing date: 2013-11-20
Publication date: 2014-04-30
Anticipated expiration: 2023-11-20

Abstract

The utility model provides a detector for a turbocharger casing, and the detector has properties of simple operation, fast detection and greatly-improved detection efficiency. The detector comprises a reference board and is characterized in that the reference board is provided with a first reference hole, a second reference hole, a first detection hole and a second detection hole, wherein the first reference hole, the second reference hole, the first detection hole and the second detection hole respectively correspond to stop holes and casing mounting holes at two sides of the turbocharger casing, the reference board is further provided with a first detection seat and a second detection seat, the first detection seat and the second detection seat are respectively provided with a first detection surface and a second detection surface respectively corresponding to an exhaust inlet end face and a peripheral connection portion end face of the turbocharger casing, the second detection seat is further provided with a third detection hole corresponding to a mounting hole of a peripheral connection portion, and a reference pin, a hole position detection pin and a contour degree detection pin are further comprised.

Description

A kind of cubing of turbocharger housing

Technical field

The utility model relates to a kind of turbosupercharger, is specifically related to a kind of cubing of turbocharger housing.

Background technology

The assembly precision of turbine case is had relatively high expectations, after processing, need carry out comprehensive detection to the size at each position, the general three-dimensional detection machine that adopts is tested, and its accuracy of detection is high, can accurately measure the data deviation between element to be measured and design size, but complicated operation, during check fee, detection efficiency is low, cannot meet the fast detecting requirement in batch production process.

Utility model content

For the problems referred to above, the utility model provides a kind of cubing of turbocharger housing, and it is simple to operate, detects fast, has significantly improved detection efficiency.

Its technical scheme is such, a kind of cubing of turbocharger housing, comprise datum plate, it is characterized in that: described datum plate is provided with the first datum hole, the second datum hole, first detects hole, second detects hole, described the first datum hole, the second datum hole, first detects hole, second detect hole respectively with the spacing hole of turbocharger housing both sides, body mounting hole is corresponding, on described datum plate, be also provided with the first detection seat, second detects seat, described first detects seat, the second detection seat is respectively equipped with the exhaust gas intake port end face with turbocharger housing, the detection profile one that periphery connecting portion end face is corresponding, detect profile two, described second detects seat is also provided with the three detection hole corresponding with the mounting hole of periphery connecting portion, also comprise reference pins and position, hole test pin and profile tolerance test pin.

It is further characterized in that:

Position, hole test pin and profile tolerance test pin comprise drift and no-go gage.

Adopt after the utility model, the bearing shell link of turbocharger housing is placed on datum plate, its spacing hole is located by reference pins, then by profile tolerance test pin, position, hole test pin, respectively the exhaust gas intake port end face of turbocharger housing, periphery connecting portion end face, body mounting hole, periphery mounting hole are detected, it is simple to operate, detect fast, significantly improved detection efficiency.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of looking up of Fig. 1, and wherein, turbocharger housing is not shown;

Fig. 3 is the drift of profile tolerance test pin of the present utility model and the structural representation of no-go gage.

Embodiment

As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of cubing of turbocharger housing, comprises datum plate 1, and datum plate 1 is provided with the first datum hole 2, the second datum hole 3, first detects hole 4, second detects hole 5, the first datum holes 2, the second datum hole 3, first detects hole 4, second detect hole 5 respectively with the spacing hole of turbocharger housing 20 both sides, body mounting hole is corresponding, is also provided with the first detection seat 9 on datum plate 1, second detects seat 8, the first detects seat 9, second detects seat 8 is respectively equipped with the end face with the exhaust gas intake port 22 of turbocharger housing, the detection profile 1 corresponding to end face of periphery connecting portion 21, detect profile the 26, second detection seat 8 and be also provided with the three detection hole 7 corresponding with the mounting hole of periphery connecting portion 21, also comprise reference pins, position, the hole test pin one of body mounting hole, position, the hole test pin two of periphery mounting hole, profile

tolerance test pin

11, 12, each position, hole test pin and profile tolerance test pin comprise drift and no-go gage, and wherein, each position, hole test pin is not shown in the drawings.

Claims

1. the cubing of a turbocharger housing, comprise datum plate, it is characterized in that: described datum plate is provided with the first datum hole, the second datum hole, first detects hole, second detects hole, described the first datum hole, the second datum hole, first detects hole, second detect hole respectively with the spacing hole of turbocharger housing both sides, body mounting hole is corresponding, on described datum plate, be also provided with the first detection seat, second detects seat, described first detects seat, the second detection seat is respectively equipped with the exhaust gas intake port end face with turbocharger housing, the detection profile one that periphery connecting portion end face is corresponding, detect profile two, described second detects seat is also provided with the three detection hole corresponding with the mounting hole of periphery connecting portion, also comprise reference pins and position, hole test pin and profile tolerance test pin.

2. the cubing of a kind of turbocharger housing according to claim 1, is characterized in that: position, hole test pin and profile tolerance test pin comprise drift and no-go gage.