CN202255184U

CN202255184U - Detection device for vehicle bumper

Info

Publication number: CN202255184U
Application number: CN2011203225757U
Authority: CN
Inventors: 赵晗; 王振宏
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2011-08-31
Filing date: 2011-08-31
Publication date: 2012-05-30
Anticipated expiration: 2021-08-31

Abstract

The utility model relates to a detection device for a vehicle bumper. The detection device is structurally characterized by comprising a detection actuating mechanism, a substrate, a self-detection mechanism and a positioning mechanism, wherein the detection actuating mechanism consists of a set of turnover detectors, detection blocks, digital display meters and go and not go gauges; the turnover detectors are not less than eight in number, and are arranged at the inner side of a workpiece to be detected; the middle parts of the detection blocks are not less than eight in number, are respectively and fixedly arranged on the turnover detectors, and are fitted to the edge of the inner side of the workpiece to be detected; both sides of the middle parts of the detection blocks are partially fitted to the tail end of the workpiece to be detected; the digital display meters are not less than four in number, and are arranged at the abrupt change position of the curvature of curve of the workpiece to be detected and the detection block which corresponds to the tail end; and the installation positions of the go and not go gauges correspond to the flat part of the curve of the workpiece to be detected. In the detection device for the vehicle bumper, by utilizing the turnover detection actuating mechanism and the self-detection mechanism and increasing 100mm grid lines and positioning measurement datum points on the substrate, the self precision and the detection precision of the detection device are ensured, and a foundation is laid for improving the assembling quality of the entire vehicle.

Description

A kind of bumper cubing

Technical field

The utility model relates to a kind of checkout equipment, be particularly useful for the bumper profile and with the detection of adjacent assembly parts fit dimension, belong to technical field of measurement and test.

Background technology

The Hyundai Motor bumper has buffering collision of closed and the double action of coordinating moulding concurrently; It is the entity of functional part and decorative element; Its profile reaches and adjacent assembly parts fit dimension is one of key factor that influences car load presentation quality and anti-collision performance, and therefore the detection to bumper is a requisite operation in production and the assembling process.The equipment that is used for the bumper detection at present is the easy device that is detected the piece combination by the detachable aluminum; Exist that quality is big, the assembling difficulty, can not defective such as judge checkout equipment self duty; Be prone to cause false retrieval, for the raising of car load assembly quality hides some dangers for.

The utility model content

The purpose of the utility model is the disadvantage that exists to present bumper checkout equipment to provide easy to operate, accurate positioning, and possess a kind of bumper cubing of self-checking function.

The said problem of the utility model realizes with following technical proposals:

A kind of bumper cubing; Comprise in the formation and detect topworks, pedestal, self check mechanism and detent mechanism, said detection topworks by one group of reversible detector, detect piece, digital display meter and logical no-go gage and form, said reversible detector is no less than 8; Be arranged in the inboard of seized workpiece; Said detection piece center section is no less than 8, is fixed on the reversible detector, is fitted in the place, inside edge of seized workpiece; Two side portions is fitted in the tail end of seized workpiece; Said digital display meter is no less than 4, is installed on the detection piece corresponding with abrupt change place of seized workpiece curvature of curve and tail end, and said logical no-go gage installation site is corresponding with the mild part of seized workpiece curve.

Above-mentioned bumper cubing, said pedestal are moveable platform, and its upper surface is provided with the mesh lines that spacing is a definite value, at least 3 location survey reference points of peripheral position setting.

Above-mentioned bumper cubing, said self check arrangement of mechanism with detect in the corresponding detection groove of topworks.

Above-mentioned bumper cubing; Said detent mechanism is made up of seized workpiece pillar and register pin; Said seized workpiece pillar is distributed on the inboard and the tail end of seized workpiece, is fixed on the pedestal correspondence position, and said register pin is among seized workpiece pillar pilot hole and seized workpiece pilot hole.

Above-mentioned bumper cubing also comprises suspension ring and universal wheel in the formation, said suspension ring are installed on the pedestal periphery relevant position, and said universal wheel is installed in base bottom.

The utility model improves present bumper checkout equipment, detects topworks through reversible, makes the detecting operation of bumper convenient and swift; Through increasing self check mechanism, guaranteed the precision of cubing; On pedestal, increase the 100mm mesh lines, both be easy to description, can alleviate operator's eye fatigue again the bumper integral position; The detection piece is a non-metallic material, and quality is less and make things convenient for moulding; Three location survey reference points are set at least, the location when making things convenient for the later stage to detect to the modification of cubing and with three-coordinate instrument on the cubing pedestal; Whether fixing register pin also can be used to detect the bumper pitch-row and meets the requirements.Through above measure, guaranteed the accuracy of detection of bumper, for the raising of vehicle complete vehicle assembly quality lays the foundation.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described further.

Fig. 1 is the structural drawing of the utility model;

Fig. 2 is the utility model working state schematic representation;

Fig. 3 is the utility model duty front view;

Fig. 4 is the utility model duty vertical view;

Fig. 5 is the utility model duty side view.

Each label is among the figure: 1, reversible detector, 2, detect piece, 3, digital display meter, 4, logical no-go gage, 5, pedestal; 5-1, mesh lines, 5-2, location survey reference point, 6, seized workpiece pillar, 7, register pin; 8, self check mechanism, 9, suspension ring, 10, universal wheel, 11, seized workpiece.

Embodiment

Referring to Fig. 1～Fig. 5; Comprise during the utility model constitutes and detect topworks, pedestal 5, self check mechanism 8 and detent mechanism, said detection topworks by one group of reversible detector 1, detect piece 2, digital display meter 3 and logical no-go gage 4 and form, said reversible detector 1 is no less than 8; Be arranged in the inboard of seized workpiece; Said detection piece 2 center sections are no less than 8, are fixed on the reversible detector, are fitted in the place, inside edge of seized workpiece 11; Two side portions is fitted in the tail end of seized workpiece 11; Said digital display meter 3 is no less than 4, is installed on the detection piece corresponding with seized workpiece curvature of curve abrupt change place and tail end, and said logical no-go gage 4 installation sites are corresponding with the mild part of seized workpiece curve.

Pedestal 5 during the utility model constitutes is a moveable platform, and its upper surface is provided with the mesh lines 5-1 that spacing is 100mm, at least 3 location survey reference points of peripheral position setting 5-2.

Referring to Fig. 1, Fig. 2, Fig. 5, the self check mechanism 8 during the utility model constitutes is arranged in and detects in the corresponding detection groove of topworks.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 5; Detent mechanism during the utility model constitutes is made up of with register pin 7 seized workpiece pillar 6; Said seized workpiece pillar 6 is distributed on the inboard and the tail end of seized workpiece 11; Be fixed on pedestal 5 correspondence positions, said register pin 7 is among seized workpiece pillar pilot hole and seized workpiece pilot hole.

Also be provided with suspension ring 9 and universal wheel 10 during the utility model constitutes, said suspension ring 9 are installed on the pedestal 5 peripheral relevant positions, and said universal wheel 10 is installed in pedestal 5 bottoms.The installation site that can move cubing according to demand through suspension ring 9 and universal wheel 10.

It is that resin material is made that the utility model detects piece, in light weight, easy to process, with low cost.

Principle of work of the utility model and detection step are: the switching mechanism of one, opening reversible detector 1; Two, through register pin 7 seized workpiece is positioned on the seized workpiece pillar 6; Three, compress the switching mechanism of reversible detector 1, drive detection piece 2 and be in place; Four, self check mechanism 8 is assembled in the detection groove that detects piece 2, if can be in place, confirm that then cubing is in normal operating conditions, otherwise confirm that cubing is in state to be repaired; Five, slit, not-go-end can be filled in the slit of detecting between pieces 2 and the seized workpiece 11 with logical no-go gage 4, go side, and can not to fill in the slit be qualified; Six, read the distance values that detects between piece 2 and the seized workpiece 11 through digital display meter, and require comparison, confirm whether seized workpiece is qualified with design drawing.

Claims

1. a bumper cubing comprises in the formation and detects topworks, pedestal (5), self check mechanism (8) and detent mechanism, it is characterized in that; Said detection topworks by one group of reversible detector (1), detect piece (2), digital display meter (3) and logical no-go gage (4) and form; Said reversible detector (1) is no less than 8, is arranged in the inboard of seized workpiece (11), and said detection piece (2) center section is no less than 8; Be fixed on the reversible detector (1); Be fitted in the place, inside edge of seized workpiece (11), two side portions is fitted in the tail end of seized workpiece (11), and said digital display meter (3) is no less than 4; Be installed on the detection piece corresponding with seized workpiece curvature of curve abrupt change place and tail end, said logical no-go gage (4) installation site is corresponding with the mild part of seized workpiece curve.

2. bumper cubing according to claim 1 is characterized in that, said pedestal (5) is a moveable platform, and its upper surface is provided with the mesh lines that spacing is a definite value (5-1), at least 3 location survey reference points of peripheral position setting (5-2).

3. bumper cubing according to claim 1 and 2 is characterized in that, said self check mechanism (8) is arranged in and detects in the corresponding detection groove of topworks.

4. bumper cubing according to claim 3; It is characterized in that; Said detent mechanism is made up of seized workpiece pillar (6) and register pin (7); Said seized workpiece pillar (6) is distributed on the inboard and the tail end of seized workpiece (11), is fixed on pedestal (5) correspondence position, and said register pin (7) is among seized workpiece pillar pilot hole and seized workpiece pilot hole.

5. bumper cubing according to claim 4; It is characterized in that; Also be provided with suspension ring (9) and universal wheel (10) in the formation, said suspension ring (9) are installed on the peripheral relevant position of pedestal (5), and said universal wheel (10) is installed in pedestal (5) bottom.