CN212512799U

CN212512799U - Automobile instrument cross beam pipe fitting checking fixture

Info

Publication number: CN212512799U
Application number: CN202021576265.3U
Authority: CN
Inventors: 柏元海
Original assignee: Wuhan Benting Technology Co ltd
Current assignee: Wuhan Benting Technology Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-02-09
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses an automobile instrument crossbeam pipe fitting checking fixture, which relates to the technical field of pipe fitting checking fixtures; a pair of support columns are fixedly arranged at the bottom end of the inner cavity of the inspection box, a lower die is fixedly arranged on each support column, a cross beam pipe is fixedly arranged in the inner cavity of the lower die, a pair of parallel slide rails is fixedly arranged on the left side and the right side of the inner cavity of the inspection box, the slide rail is fixedly provided with a slide block, two ends of the upper die are fixedly arranged on the slide blocks at the left end and the right end, the upper end of the middle of the upper die is fixedly connected with an air cylinder, the air cylinder is fixedly arranged at the top end of the inner cavity of the inspection box, the fixed several convex circular slot that sets up on lower mould and the last mould, fixed mounting has hole site detection device on the convex circular slot, and it can not only realize short-term test to the appearance structure of crossbeam pipe, can also judge whether qualified through the position of through-hole on the crossbeam pipe fast through hole site detection device, and its simple structure, convenient to use can save time, improves detection efficiency.

Description

Automobile instrument cross beam pipe fitting checking fixture

Technical Field

The utility model belongs to the technical field of the utensil is examined to the pipe fitting, concretely relates to utensil is examined to motormeter crossbeam pipe fitting.

Background

With the development of modern society, cars become more and more common home transportation tools, the automobile instrument beam is an important connecting part in the cars, under the condition that the configuration functions on the cars are increased, accessories connected through the instrument beam are correspondingly increased, generally, the instrument beam is connected with peripheral accessories through threads, before the instrument beam pipe is threaded, a through hole for manufacturing the threads needs to be machined in the corresponding position of the instrument beam pipe, the instrument beam pipe needs to be detected before the threads are machined, the position of the through hole is generally determined by measuring the hole position on the beam pipe through a measuring instrument, the labor intensity is high, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use's utensil is examined to motormeter crossbeam pipe fitting, and it can not only realize the short-term test to the appearance structure of crossbeam pipe, can also pass through hole site detection device and judge fast whether the position of through-hole is qualified on the crossbeam pipe, its simple structure, and convenient to use can save time, improves detection efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a detection box, a support column, a lower die, a beam pipe, a slide rail, a slide block, an upper die, a cylinder, a hole site detection device and a convex circular groove; the bottom fixed mounting of the inner chamber of inspection case have a pair of support column, fixed mounting has the lower mould on the support column, the fixed crossbeam pipe that is provided with in the inner chamber of lower mould, the left and right sides fixed mounting of inspection case inner chamber has the slide rail of a pair of parallel, the fixed slider that is provided with on the slide rail, the both ends fixed mounting of going up the mould is on the slider at both ends about, go up the fixed cylinder connection that is connected in upper end in the middle of the mould, cylinder fixed mounting is on the top of inspection case inner chamber, the lower mould with go up the fixed several convex circular slot that sets up on the mould, fixed mounting has hole site detection device on the convex circular slot.

Preferably, the hole site detection device is composed of a detection column, a spring and a cover plate; the fixed spring that is provided with on the detection post, the tail end fixed mounting who detects the post has the apron, the fixed arch that is provided with in centre that detects the post, the fixed chamfer that is provided with in front end that detects the post.

Preferably, the diameter of the front end A of the detection column is 0.2-0.4mm smaller than the diameter of the corresponding hole on the beam tube.

Preferably, both ends of the lower die are fixedly provided with guide holes.

Preferably, the upper die is fixedly provided with a guide pin matched with the guide hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can not only realize the short-term test to the appearance structure of crossbeam pipe, can also pass through hole site detection device and judge fast whether qualified the position of through-hole on the crossbeam pipe, its simple structure, convenient to use can save time, improves detection efficiency.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an axial sectional view of the hole site detecting device 9 of the present invention;

fig. 3 is an exploded view of the middle and lower dies 3, the beam tube 4 and the upper die 7 of the present invention;

fig. 4 is an axial sectional view of the middle cross beam tube 4 during detection.

In the figure: the device comprises a detection box 1, a support column 2, a lower die 3, a guide hole 31, a cross beam pipe 4, a slide rail 5, a slide block 6, an upper die 7, a pilot pin 71, a cylinder 8, a hole site detection device 9, a convex circular groove 10, a detection column 91, a spring 92, a cover plate 93, a protrusion 911 and a chamfer 912.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a detection box 1, a support column 2, a lower die 3, a beam pipe 4, a slide rail 5, a slide block 6, an upper die 7, a cylinder 8, a hole site detection device 9 and a convex circular groove 10; the bottom fixed mounting of the inner chamber of inspection box 1 have a pair of support column 2, fixed mounting has lower mould 3 on support column 2, the fixed crossbeam pipe 4 that is provided with in the inner chamber of lower mould 3, the left and right sides fixed mounting of 1 inner chamber of inspection box has a pair of parallel slide rail 5, the fixed slider 6 that is provided with on slide rail 5, go up the both ends fixed mounting of mould 7 on the slider 6 at both ends about, go up the fixed and cylinder 8 connection in upper end in the middle of the

mould

7, 8 fixed mounting on the top of 1 inner chamber of inspection box of cylinder, the fixed several convex circular slot 10 that sets up on lower mould 3 and the last mould 7, fixed mounting has hole site detection device 9 on the convex circular slot 10.

Wherein, the hole site detection device 9 is composed of a detection column 91, a spring 92 and a cover plate 93; detect fixed spring 92 that is provided with on post 91, the tail end fixed mounting that detects post 91 has apron 93, the fixed arch 911 that is provided with in centre that detects post 91, the fixed chamfer 912 that is provided with in front end that detects post 91, the diameter ratio that detects post 91 front end A department on the crossbeam pipe 4 correspond the little 0.2-0.4mm of diameter in hole, the both ends of lower mould 3 all fixed be provided with guiding hole 31, last mould 7 on fixed be provided with guiding hole 31 mutually supporting lead positive round pin 71.

The working principle of the specific embodiment is as follows: firstly, a beam tube 4 is placed in an inner cavity of a lower die 3, an upper die 7 is pushed by a cylinder 8 to move downwards along a slide rail 5, the beam tube 4 is wrapped in the inner cavities of the lower die 3 and the upper die 7, the shape of the beam tube 4 is effectively detected by a profiling structure design of the inner cavities of the lower die 3 and the upper die 7 according to the shape of the beam tube 4, in the process, if a guide pin 71 can be completely inserted into a guide hole 31, the upper die 7 and the lower die 3 can be completely closed, the shape structure of the beam tube 4 is judged to be qualified, otherwise, NG is judged, after the upper die 7 and the lower die 3 are completely closed, a hole position detection device 9 is manually pressed, after a spring 92 is compressed by a cover plate 93, a detection column 91 is downwards moved and then inserted into a corresponding through hole in the beam tube 4, if the front end of the detection column 91 can be inserted into the corresponding through hole in the beam tube 4, the position of the beam tube 4 is judged to be qualified, otherwise it is NG.

The beneficial effects of the embodiment are as follows: the utility model discloses can not only realize short-term test to the appearance structure of crossbeam pipe 4, can also pass through hole site detection device 9 short-term test crossbeam pipe 4 goes up the position of through-hole and whether qualified, its simple structure, convenient to use can save time, improves detection efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an utensil is examined to motormeter crossbeam pipe fitting which characterized in that: the device comprises a detection box (1), a support column (2), a lower die (3), a beam pipe (4), a slide rail (5), a slide block (6), an upper die (7), a cylinder (8), a hole site detection device (9) and a convex circular groove (10); the bottom fixed mounting of the inner chamber of inspection case (1) have a pair of support column (2), fixed mounting has lower mould (3) on support column (2), the fixed crossbeam pipe (4) that is provided with in the inner chamber of lower mould (3), the left and right sides fixed mounting of inspection case (1) inner chamber has slide rail (5) of a pair of parallel, the fixed slider (6) that is provided with on slide rail (5), go up the both ends fixed mounting of mould (7) on slider (6) of both ends about, it is fixed to be connected with cylinder (8) to go up upper end in the middle of mould (7), cylinder (8) fixed mounting is on the top of inspection case (1) inner chamber, fixed several convex circular slot (10) that sets up on lower mould (3) and last mould (7), fixed hole site installs detection device (9) on convex circular slot (10).

2. The automobile instrument cross beam pipe fitting testing fixture according to claim 1, characterized in that: the hole site detection device (9) consists of a detection column (91), a spring (92) and a cover plate (93); detect fixed spring (92) that is provided with on post (91), the tail end fixed mounting who detects post (91) has apron (93), the fixed arch (911) that is provided with in centre that detects post (91), the front end that detects post (91) is fixed and is provided with chamfer (912).

3. The automobile instrument cross beam pipe fitting testing fixture according to claim 2, characterized in that: the diameter of the front end A of the detection column (91) is 0.2-0.4mm smaller than that of the corresponding hole on the beam tube (4).

4. The automobile instrument cross beam pipe fitting testing fixture according to claim 1, characterized in that: and guide holes (31) are fixedly formed in the two ends of the lower die (3).

5. The automobile instrument cross beam pipe fitting testing fixture according to claim 4, characterized in that: and a guide pin (71) matched with the guide hole (31) is fixedly arranged on the upper die (7).