CN203534477U

CN203534477U - Detection structure of vehicle engine bracket

Info

Publication number: CN203534477U
Application number: CN201320650311.3U
Authority: CN
Inventors: 朱建平
Original assignee: Wuxi Maixien Machinery Manufacturing Co Ltd
Current assignee: Wuxi Maixien Machinery Manufacturing Co Ltd
Priority date: 2013-10-22
Filing date: 2013-10-22
Publication date: 2014-04-09
Anticipated expiration: 2023-10-22

Abstract

The utility model provides a detection structure of a vehicle engine bracket. The detection structure of the vehicle engine bracket is simple and convenient in detection operation, reduces operation requirements, and is rapid and high-efficiency in detection, and suitable for frequent detection in the large-scale and mass production process of the vehicle engine bracket. The detection structure of the vehicle engine bracket includes a simulation block, a clearance go-no go gauge, a cutting edge go-no go gauge, and a detection pin; the simulation block is fixed on a bottom plate; the simulation block is provided with a detection surface which is corresponding to an outline design structure of the vehicle engine bracket; an outline border of the detection surface expands outward by 0.725mm based on an outline boarder design value of the vehicle engine bracket; an end part and a middle part of the detection surface are respectively provided with a first detection hole and a second detection hole which are respectively corresponding to a connecting hole at a bayonet and a central part at an end of the vehicle engine bracket; a positioning convex block is arranged at two sides of the first detection hole and on the detection surface; the convex height of the positioning convex block is 2.65mm; the upper end of the second detection hole is provided with a step surface; and the second detection hole is inserted by a step cover.

Description

A kind of detection architecture of automobile engine bracket

Technical field

The utility model relates to the technical field of auto parts and components cubing structure, is specially a kind of detection architecture of automobile engine bracket.

Background technology

The detection of existing automobile engine bracket, it detects machine by three-dimensional its physical dimension, hole location is detected, although it is high that three-dimensional detects its accuracy of detection of machine, but detection complicated operation, quality inspection personnel is had relatively high expectations, and during check fee, efficiency is low, is not suitable for the frequent detection in extensive, the mass production process of automobile shrouding.

Utility model content

For the problems referred to above, the utility model provides a kind of detection architecture of automobile engine bracket, and it makes to detect simple to operation, has reduced operation requirements, and detect rapidly, efficiency is high, is applicable to the frequent detection in extensive, the mass production process of automobile engine bracket.

A kind of detection architecture of automobile engine bracket, it is characterized in that: it comprises simulated block, gap go-no go gauge, trimming go-no go gauge and test pin, described simulated block is fixed on base plate, described simulated block is provided with the detection faces corresponding with automobile engine bracket outline project organization, the profile border of described detection faces on the design load basis on the outline border of automobile engine bracket to external expansion 0.725mm, described detection faces end, the bayonet socket of the end of the corresponding automobile engine bracket in middle part, the connecting hole at middle part is respectively equipped with and detects hole one, detect hole two, be positioned at one both sides, described detection hole, described detection faces is provided with locating convex block, the epirelief height of described locating convex block is 2.65mm, two upper ends, described detection hole are provided with step surface, in described detection hole two, be fitted with step cover, the large footpath sleeve pipe of described step cover is resisted against on described step surface, the large footpath sleeve pipe of described step cover equates with respect to the epirelief height of described detection faces and the epirelief height of described locating convex block, described test pin comprises the rhombus taper pin corresponding with the bayonet socket of the end of automobile engine bracket, the taper pin corresponding with middle part connecting hole, its upper end of described taper pin is provided with go side test section and not-go-end test section, the go side of described gap go-no go gauge is 2.6mm, not-go-end is 2.7mm, the go side detection faces of described trimming go-no go gauge is inwardly to shrink 0.65mm, not-go-end detection faces is inwardly shunk 0.8mm.

It is further characterized in that:

It also comprises standard sleeve, key seat and gap go-no go gauge chuck, and three angle ends of described base plate are respectively equipped with standard sleeve, and described gap go-no go gauge is clipped in the go-no go gauge chuck of described gap.

Adopt after structure of the present utility model, go side test section and not-go-end test section by taper pin upper end detect the middle part connecting hole of engine support to be measured, while carrying out profile tolerance detection, only need be by engine support to be measured as in detection faces, the lower surface of engine support to be measured is supported on the upper surface of locating convex block and the large footpath sleeve pipe of step cover, the upper surface of engine to be measured is compressed by the taper position of taper pin, then by gap go-no go gauge and trimming go-no go gauge, detect, error in the go-no go gauge detection ± 0.05mm of its intermediate gap, trimming go-no go gauge detects the error in 0.125mm, when three is all in error range, judge the aperture of automobile engine bracket to be measured, physical dimension is qualified, otherwise be defective, it makes to detect simple to operation, reduced operation requirements, and detect rapidly, efficiency is high, be applicable to the extensive of automobile engine bracket, frequent detection in mass production process.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model;

Fig. 2 is the diagrammatic cross-section of the assembly structure of taper pin, automobile engine bracket to be measured, step cover and simulated block;

Fig. 3 is the diagrammatic cross-section of the assembly structure of rhombus taper pin, automobile engine bracket to be measured, step cover and simulated block;

Fig. 4 is the structural representation of looking up of rhombus taper pin of the present utility model;

Fig. 5 is the structural representation of gap of the present utility model go-no go gauge;

Fig. 6 is the structural representation of trimming go-no go gauge of the present utility model.

Embodiment

See shown in Fig. 1 to Fig. 6, a kind of detection architecture of automobile engine bracket, it comprises simulated block 2, gap go-no go gauge 5, trimming go-no go gauge 6 and test pin, simulated block 2 is fixed on base plate 1, simulated block 2 is provided with the detection faces corresponding with automobile engine bracket outline project organization, the profile border of detection faces on the design load basis on the outline border of automobile engine bracket to external expansion 0.725mm, detection faces end, the bayonet socket 22 of the end of the corresponding automobile engine bracket in middle part, the connecting hole 21 at middle part is respectively equipped with and detects hole 1, detect hole 2 14, be positioned at and detect one 15 both sides, hole, detection faces is provided with locating convex block 16, the epirelief height of locating convex block is 2.65mm, detect 2 14 upper ends, hole and be provided with step surface 18, in detection hole 2 14, be fitted with step cover 12, the large footpath sleeve pipe 13 of step cover 12 is resisted against on step surface 18, the large footpath sleeve pipe 13 of step cover 12 equates with respect to the epirelief height of detection faces and the epirelief height of locating convex block, test pin comprises the rhombus taper pin 4 corresponding with the bayonet socket 22 of the end of automobile engine bracket, the taper pin 3 corresponding with middle part connecting hole 21, taper pin 3 its upper ends are provided with go side test section 9 and not-go-end test section 10, the go side of gap go-no go gauge 5 is 2.6mm, not-go-end is 2.7mm, the go side detection faces of trimming go-no go gauge 6 is inwardly to shrink 0.65mm, not-go-end detection faces is inwardly shunk 0.8mm, it also comprises standard sleeve 7, key seat and gap go-no go gauge 5 chucks 8, three angle ends of base plate 1 are respectively equipped with standard sleeve 7, gap go-no go gauge 5 is clipped in gap go-no go gauge 5 chucks 8.

The 11 taper location divisions that are taper pin in figure, 17 is the rhombus tapering of rhombus taper pin, 20 is automobile engine bracket to be measured.

Claims

1. the detection architecture of an automobile engine bracket, it is characterized in that: it comprises simulated block, gap go-no go gauge, trimming go-no go gauge and test pin, described simulated block is fixed on base plate, described simulated block is provided with the detection faces corresponding with automobile engine bracket outline project organization, the profile border of described detection faces on the design load basis on the outline border of automobile engine bracket to external expansion 0.725mm, described detection faces end, the bayonet socket of the end of the corresponding automobile engine bracket in middle part, the connecting hole at middle part is respectively equipped with and detects hole one, detect hole two, be positioned at one both sides, described detection hole, described detection faces is provided with locating convex block, the epirelief height of described locating convex block is 2.65mm, two upper ends, described detection hole are provided with step surface, in described detection hole two, be fitted with step cover, the large footpath sleeve pipe of described step cover is resisted against on described step surface, the large footpath sleeve pipe of described step cover equates with respect to the epirelief height of described detection faces and the epirelief height of described locating convex block, described test pin comprises the rhombus taper pin corresponding with the bayonet socket of the end of automobile engine bracket, the taper pin corresponding with middle part connecting hole, its upper end of described taper pin is provided with go side test section and not-go-end test section, the go side of described gap go-no go gauge is 2.6mm, not-go-end is 2.7mm, the go side detection faces of described trimming go-no go gauge is inwardly to shrink 0.65mm, not-go-end detection faces is inwardly shunk 0.8mm.

2. the detection architecture of a kind of automobile engine bracket according to claim 1, it is characterized in that: it also comprises standard sleeve, key seat and gap go-no go gauge chuck, three angle ends of described base plate are respectively equipped with standard sleeve, and described gap go-no go gauge is clipped in the go-no go gauge chuck of described gap.