CN209991896U

CN209991896U - Metal tube detection device

Info

Publication number: CN209991896U
Application number: CN201920985198.1U
Authority: CN
Inventors: 贾龙; 祝小超; 王禹; 柴振江; 董剑; 邸太龙
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-01-24
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to a tubular metal resonator detection device comprises bottom plate, 2 slide rail X, 3 slide rail Y, 3 connecting plates, 3 stands, 3 lower adjusting rod, 3 upper adjusting rods, 3 fore-set, measuring adapter A and measuring adapter B. The utility model discloses tubular metal resonator detection device simulation part assembly relation can verify whether tubular metal resonator can assemble smoothly. The detection device is flexibly arranged, can detect by adjusting 6 degrees of freedom of each strut of the detection device according to a part drawing, is simple and rapid to operate, low in detection cost and short in period, can qualitatively display a detection result, and is suitable for the characteristics of trial production of single pieces in small batches.

Description

Metal tube detection device

Technical Field

The utility model relates to a detection device, concretely relates to tubular metal resonator detection device.

Background

The metal water pipe is a pipeline for circulation of cooling liquid in an automobile structure, a professional detection tool is mainly used for detection in the existing production, but the professional detection tool is high in cost, long in period and incapable of being reused, and trial-manufactured parts have the characteristics of short period, multiple types, small quantity and frequent design change, so that the product trial-manufacturing stage is not suitable for manufacturing the professional detection tool. If a three-coordinate or optical scanning device is used, the error of the detection reference is large, the measurement error is large due to the error amplification principle, the measurement result only can reflect whether the part is qualified or not, and whether the unqualified part can be accepted or not can not be verified.

Chinese patent CN101469974A discloses a metal pipe detecting device, which mainly comprises a detecting table; the detection table is provided with a light hole, the detection table is provided with a ruler, a cushion block which enables the metal tube to be consistent with the height of the ruler is arranged below the ruler, and a detection lamp is arranged below the light hole.

Chinese patent CN101469974B discloses a metal pipe detecting device, which mainly comprises a detecting table; the detection table is provided with a light hole, the detection table is provided with a ruler, a cushion block which enables the metal tube to be consistent with the height of the ruler is arranged below the ruler, and a detection lamp is arranged below the light hole.

Chinese patent CN204438955U discloses a device for rapidly detecting the geometric dimension of a hydraulic forming pipe, which comprises a supporting block I (2), a supporting block II (10), a guide sleeve I (3), a guide sleeve II (8), a handle I (4), a handle II (6), a section detection block (5), a limit pin (7), a guide block (9) and a section detection block (11), wherein the handle I is connected with the section detection block and penetrates through the guide sleeve I fixed on the supporting block I, and the supporting block I, the guide sleeve I, the handle I and the section detection block form a hydraulic pipe section detection part; the handle II is connected with one end of the guide block and penetrates through a guide sleeve II fixed on the guide block II, the other end of the guide block is connected with the profile detection block, the limiting pin is arranged on the guide sleeve II, and the handle II, the limiting pin, the guide sleeve II, the guide block, the supporting block II and the profile detection block form a hydraulic pipe profile detection part; the section detection block is inserted into the profile detection block to form a detection port.

However, the former two patents describe whether the shape of the metal tube is deformed or not, and the metal tube is a raw material, not a metal tube for automobile assembly after bending and welding the assembly. The 3 rd patent is used for detecting the profile position degree and the section flatness of the hydraulic forming pipe, does not comprise the detection of the mounting hole position degree of a welding support, and particularly detects the geometric dimension of the metal pipe through a profile detection block and a section detection block, so that the mounting dimension of the metal pipe cannot be detected. And the detection process depends on the profile detection block and the section detection block, different profile detection blocks and section detection blocks need to be processed for different types of pipes, the flexibility degree is insufficient, the detection cost is high, and the method is not suitable for the characteristics of short period and multiple varieties of trial-manufactured products.

Disclosure of Invention

The utility model aims to provide a metal tube detection device aiming at the defects of the prior art, which is designed to be completely flexible and can be adjusted according to the shape of a part; 6 degrees of freedom adjustment can be realized, and the application range is wide; the assembly relation of the parts is simulated for detection, and whether the parts can be used for loading or not can be intuitively reflected; the detection period is short, and only a few seconds are needed for detecting a metal pipe after the detection device is adjusted; the detection cost is low, and the detection device is only required to be adjusted during detection, so that the processing is not required to be carried out again.

The utility model aims at realizing through the following technical scheme:

a metal pipe detection device is composed of a

bottom plate

1, 2 sliding rails X2, 3 sliding rails Y3, 3 connecting

plates

4, 3

upright posts

5, 3 lower adjusting

rods

6, 3 upper adjusting

rods

7, 3 top posts 8, a measuring joint A9 and a measuring joint B10.

The 2 slide rails X2 are fixed on the bottom plate 1, the 3 slide rails Y3 are in sliding fit with the 2 slide rails X2, and the 3 upright posts 5 are respectively connected with the 3 slide rails Y3 through the 3 connecting plates 4; the 3 lower adjusting rods 6 are respectively in running fit with the 3 upright posts 5, and the 3 lower adjusting rods 6 and the 3 top posts 8 are respectively fixed with the 3 upper adjusting rods 7 through positioning pins;

the measuring joint A9 and the measuring joint B10 are respectively used for measuring the position of the end of the metal pipe and the position of a mounting point, a round hole is formed in the measuring joint A9, a threaded hole is formed in the measuring joint B10, and the metal pipe 11 penetrates through the mounting holes of the metal pipe support through bolts and is connected with the threaded hole in the measuring joint B10.

Compared with the prior art, the invention has the beneficial effects that:

the utility model discloses tubular metal resonator detection device simulation part assembly relation can verify whether tubular metal resonator can assemble smoothly. The detection device is flexibly arranged, can detect by adjusting 6 degrees of freedom of each strut of the detection device according to a part drawing, is simple and rapid to operate, low in detection cost and short in period, can qualitatively display a detection result, and is suitable for the characteristics of trial production of single pieces in small batches.

Drawings

Fig. 1 is a schematic structural diagram for detecting a metal pipe according to the present invention;

FIG. 2 is a schematic structural diagram illustrating the detection of the installation hole site of the metal pipe;

fig. 3 is a schematic diagram of a structure for detecting the position of the end of the metal pipe.

In the figure, 1, a bottom plate 2, a slide rail X3, a slide rail Y4, a connecting plate 5, a vertical column 6, a lower adjusting rod 7, an upper adjusting rod 8, a top column 9, a measuring joint A10, a measuring joint B11 and a metal pipe are arranged.

Detailed Description

The invention will be further described with reference to the following examples:

the utility model discloses tubular metal resonator detection device comprises bottom plate 1, slide rail, stand 5, withstands 8 and measurement connection, and 1 size of bottom plate is 1000 x 500mm, can satisfy the measurement of most passenger car tubular metals, and bottom plate 1 has 4 phi 10 locating pin holes for establish three-coordinate measurement coordinate system, can regularly calibrate detection device with three-coordinate equipment. This detection device has 2 slide rail X, and slide rail Y, stand 5, withstand 8 and can increase according to actual need, and every stand 5, withstand 8 and all can carry out 6 degrees of freedom to axial and angle and adjust to be furnished with multiple measuring joint, can choose for use as required for measure tubular metal resonator installation hole site, pipe end position and pipeline trend. The measuring joint is connected with the ejection column 8 through a positioning pin, and can be flexibly assembled and used according to actual requirements.

The axial adjusting mechanism consists of a bottom plate 1, a sliding rail X2, a sliding rail Y3, a connecting plate 4, an upright post 5 and a lower adjusting rod 6, the adjustment in the X direction and the Y direction can be realized by moving the sliding rail X2 and the sliding rail Y3, and the adjustment in the Z direction can be realized by axially moving the lower adjusting rod 6 and the upright post 5;

the angle adjusting mechanism is composed of an upright post 5, a lower adjusting rod 6, an upper adjusting rod 7 and a top post 8, 360-degree adjustment around a Z axis can be achieved through axial rotation between the lower adjusting rod 6 and the upright post 5, 180-degree adjustment around a Y axis can be achieved through rotation of the upper adjusting rod 7 relative to the lower adjusting rod 6 around the axis of a positioning pin, and 180-degree adjustment around the X axis can be achieved through rotation of the top post 8 relative to the upper adjusting rod 7 around the axis of the positioning pin. All the adjusting structures are provided with scale marks and are locked by butterfly nuts after adjustment is finished.

The measuring joint A9 and the measuring joint B10 are respectively used for measuring the position of the end of the metal pipe and the position of a mounting point. The measuring joint A9 is provided with a round hole with phi 18.2, the measuring joint B10 is provided with a threaded hole M6, the measuring joint is adjusted to a theoretical position during detection, the metal pipe 11 is placed on a detection device, M6 bolts penetrate through all mounting holes of a metal pipe support and are connected with the threaded hole M6 on the measuring joint, if the measuring joint can be screwed down, the mounting point of the metal pipe is considered to be qualified, then the measuring joint A9 is moved in the range of 1mm in X, Y and Z three directions respectively, whether the metal pipe joint is attached to the round hole with phi 18.2 is observed, and if the metal pipe joint is attached to the round hole with phi 18.2, the position of the end.

The utility model discloses original 6 to adjustment mechanism, realize the complete flexibility and detect, check-out time is short, and is with low costs, and the precision is high.

Claims

1. A metal pipe detection device is characterized in that: the device comprises a bottom plate (1), 2 sliding rails X (2), 3 sliding rails Y (3), 3 connecting plates (4), 3 upright posts (5), 3 lower adjusting rods (6), 3 upper adjusting rods (7), 3 top posts (8), a measuring joint A (9) and a measuring joint B (10);

the 2 sliding rails X (2) are fixed on the bottom plate (1), the 3 sliding rails Y (3) are in sliding fit with the 2 sliding rails X (2), and the 3 upright posts (5) are respectively connected with the 3 sliding rails Y (3) through the 3 connecting plates (4); the 3 lower adjusting rods (6) are respectively in running fit with the 3 upright posts (5), and the 3 lower adjusting rods (6) and the 3 top posts (8) are respectively fixed with the 3 upper adjusting rods (7) through positioning pins;

the measuring joint A (9) and the measuring joint B (10) are used for measuring the position of the end of the metal pipe and the position of a mounting point respectively, a round hole is formed in the measuring joint A (9), a threaded hole is formed in the measuring joint B (10), and the metal pipe (11) penetrates through each mounting hole of the metal pipe support through a bolt and is connected with the threaded hole in the measuring joint B (10).