CN210512916U

CN210512916U - Front longitudinal front section checking fixture

Info

Publication number: CN210512916U
Application number: CN201922083931.3U
Authority: CN
Inventors: 夏卫
Original assignee: Chongqing Jingweichi Auto Parts Co Ltd
Current assignee: Chongqing Jingweichi Auto Parts Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-05-12
Anticipated expiration: 2029-11-27

Abstract

The utility model provides an utensil is examined to front longitudinal anterior segment, including clamping part and testing part, the clamping part includes first foundation, second foundation, third foundation, fourth foundation, first depression bar, second depression bar and side locating plate, first foundation up end is arranged with the first reference column with locating hole matched with on the front longitudinal anterior segment, second foundation up end is arranged with the second reference column with locating hole matched with on the front longitudinal anterior segment, first foundation, second foundation, third foundation and fourth foundation are used for supporting the bottom of fixed front longitudinal anterior segment, the top of front longitudinal anterior segment is pushed down respectively to first depression bar and second depression bar, the side locating plate is used for withstanding the rear portion side of front longitudinal anterior segment; the detection part comprises a right end detection part and a left end detection part, the right end detection part comprises 14 right end detection columns, and the left end detection part comprises 7 left end detection columns. The checking fixture has the advantages of convenience in operation and high detection efficiency.

Description

Front longitudinal front section checking fixture

Technical Field

The utility model relates to an automobile parts examines utensil, especially an examine utensil of front longitudinal anterior segment.

Background

Automobile front longitudinal is important load-bearing part in the car, has a lot of mounting holes and supplementary locating hole on the automobile front longitudinal anterior segment, for example: GDI-ESC support mounting hole, separation and reunion hose support mounting hole, ABS support mounting hole, battery support installation, pencil bonding fixed orifices, derailleur suspension clearing hole etc. the position tolerance condition in these holes has directly influenced the assembly of front longitudinal anterior segment, when the inspection, needs detect the position relation in above hole. The problem that the existing other detection modes and detection tools for detecting the front section of the longitudinal beam are inconvenient to use and low in detection efficiency is solved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defect of inconvenient use and low detection efficiency in the prior art, the utility model provides a novel front longitudinal beam front section detection tool,

the utility model adopts the following technical proposal:

a front longitudinal beam front section checking fixture comprises a clamping part and a detecting part, wherein the clamping part fixes the front longitudinal beam front section on the checking fixture, the clamping part comprises a base, a first bottom column, a second bottom column, a third bottom column, a fourth bottom column, a first pressure rod, a second pressure rod and a side positioning plate are arranged on the base, a first positioning column matched with a positioning hole in the front longitudinal beam front section is arranged on the upper end face of the first bottom column, a second positioning column matched with the positioning hole in the front longitudinal beam front section is arranged on the upper end face of the second bottom column, the first bottom column, the second bottom column, the third bottom column and the fourth bottom column are used for supporting and fixing the bottom of the front longitudinal beam front section, the first pressure rod and the second pressure rod respectively press the top of the front longitudinal beam front section, and the side positioning plate is used for propping against the rear side face of the front longitudinal beam front section; the detection part comprises a right end detection part and a left end detection part, the right end detection part comprises 14 right end detection columns, the right end detection columns are movably arranged in through holes of the right end detection part, and whether 14 holes in the right end part of the front section of the front longitudinal beam pass through 14 holes in the right end part of the front section of the front longitudinal beam or not can be seen through the 14 right end detection columns in a pulling and inserting mode, and whether the shape and the position of the 14 holes in the right end part of the front section of the front longitudinal beam are; the left end detection portion comprises 7 left end detection columns, the left end detection columns are movably arranged in through holes of the left end detection portion, and whether 7 holes in the left end portion of the front longitudinal beam front section are qualified or not is judged by inserting 7 left end detection columns into the through holes of the left end detection portion and judging whether the shapes and the positions of the 7 holes in the left end portion of the front longitudinal beam front section are qualified or not.

Based on the scheme, the clamped part of the front section of the front longitudinal beam is firstly fixed on the checking fixture, and then the product is qualified if all the parts can be inserted into the holes to be detected on the front section of the front longitudinal beam through the left detection column and the right detection column on the pull-plug detection part; if any one left detection column or right detection column cannot be inserted into the hole to be detected on the front section of the front longitudinal beam, the product is unqualified.

Generally, the right and left end detection portions are disposed on a table on which the base is disposed.

Typically, 4 rollers are arranged on the bottom of the table. The inspection device is convenient to move.

Preferably, the handle portions of the left and right detection posts are arranged with a cut plane. The beneficial effect who produces is, is favorable to the hand to detect the post and the right-hand member detects the post and carries out the gripping, is convenient for hold the left end and detect the post and the right-hand member detects the post and take out and insert the operation.

Preferably, a first pressure head directly pressing the front section of the front longitudinal beam on the first pressure lever is made of rubber materials, and a second pressure head directly pressing the front section of the front longitudinal beam on the second pressure lever is made of rubber materials. The front longitudinal beam has the beneficial effects that when the pressure of the pressure lever acts on the front section of the front longitudinal beam, the pressure head cannot damage the front section of the front longitudinal beam because the rubber is softer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. convenient operation and high detection efficiency. The front longitudinal beam front section is clamped on the checking fixture through the clamping part, and then 14 right-end detection columns and 7 left-end detection columns are inserted in a pulling mode, so that whether a detected product is qualified or not can be judged, the operation is very simple, and the detection efficiency is very high.

2. The detection result is reliable. The gauge is regularly corrected after a certain service time is set, the accuracy of the gauge can be guaranteed, the detection column cannot be unqualified through the detection hole in the front section of the front longitudinal beam when the gauge is used, artificial errors can be reduced, and the reliability of detection results when large batches of products are detected is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the clamping part of the present invention.

Fig. 3 is a schematic structural diagram of the detecting portion of the present invention.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-3, the utility model provides an inspection device for front longitudinal beam front section, which comprises a clamping part and a detection part, wherein the clamping part fixes the front longitudinal beam front section on the inspection device, the clamping part comprises a base 11, a first bottom pillar 15, a second bottom pillar 16, a third bottom pillar 17, a fourth bottom pillar 18, a first pressure bar 13, a second pressure bar 14 and a side positioning plate 12 are arranged on the base 11, a first positioning pillar 151 matched with a positioning hole on the front longitudinal beam front section is arranged on the upper end surface of the first bottom pillar 15, a second positioning pillar 161 matched with a positioning hole on the front longitudinal beam front section is arranged on the upper end surface of the second bottom pillar 16, the first bottom pillar 15, the second bottom pillar 16, the third bottom pillar 17 and the fourth bottom pillar 18 form a quadrangle for supporting and fixing the front longitudinal beam front section, the first pressure bar 13 and the second pressure bar 14 respectively press the top of the front longitudinal beam front section, handles are arranged on the first pressure bar 13 and the second pressure bar 14, the handle is pulled down to press the first pressing rod 13 and the second pressing rod 14 against the front section of the front longitudinal beam, the first pressing rod 13 and the second pressing rod 14 can be loosened from the front section of the front longitudinal beam by loosening the handle, so that the front section of the front longitudinal beam can be taken down, and the structure of the first pressing rod 13 and the second pressing rod 14 is a commonly used existing technology and is not described in detail herein. The first pressure head 131 of the first pressure lever 13 directly pressing the front section of the front longitudinal beam is made of rubber material, the second pressure head of the second pressure lever 14 directly pressing the front section of the front longitudinal beam (141 is made of rubber material, plastic and other soft materials can be adopted to prevent the surface of the front section of the front longitudinal beam from being damaged when the front section of the front longitudinal beam is clamped, the side positioning plate 12 is used for supporting the rear side surface of the front section of the front longitudinal beam, the detection part comprises a right end detection part 3 and a left end detection part 2, the right end detection part 3 and the left end detection part 2 are arranged on the workbench 4, the base 11 is arranged on the

workbench

4, 4 rollers 5 are arranged at the bottom of the workbench 4, the right end detection part 3 comprises 14 right end detection columns 31, the right end detection columns 31 are movably arranged in through holes of the right end detection part 3, the 14 right end detection columns 31 are in one-to-one correspondence with the 14 holes to-be detected at the right end part of the front section of the front longitudinal beam, and, judging whether the shape and the position of the 14 holes at the right end part of the front section of the front longitudinal beam are qualified or not; left end detection portion 2 includes 7 left end detection posts 21, and left end detection post 21 movably arranges in the through-hole of left end detection portion 2, and 7 left end detection posts 21 wait to detect the hole one-to-one with front longitudinal front beam anterior segment left end portion 7, through inserting 7 the left end detection post 21 sees can be through front longitudinal front beam anterior segment left end portion 7 holes, judges whether the shape and the position in 7 holes in front longitudinal front beam anterior segment left end portion are qualified. The handle portions of the left and

right detection posts

21, 31 are arranged with a chamfered surface for easy gripping.

The use method of the gauge comprises the following steps: the front section of the front longitudinal beam of the piece to be detected is placed on the checking fixture, so that the first bottom column 15, the second bottom column 16, the third bottom column 17 and the fourth bottom column 18 support the bottom of the piece to be detected, two positioning holes in the bottom of the piece to be detected fall into the first positioning column 151 and the second positioning column 161 respectively, the piece to be detected is positioned in the horizontal direction, then the side positioning plate 12 is abutted against the piece to be detected, and finally the piece to be detected is compressed by the first compression bar 13 and the second compression bar 14 to complete the fixation of the piece to be detected. And finally, sequentially inserting 14 right-end detection columns 31 and 7 left-end detection columns 21 by hand, wherein the to-be-detected piece is qualified when all the to-be-detected holes on the to-be-detected piece pass through, and the to-be-detected piece is unqualified when any one detection column cannot pass through the to-be-detected hole on the to-be-detected piece. In addition, the gauge should be regularly calibrated with standard parts.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an examine utensil of front longitudinal anterior segment which characterized in that: the front longitudinal beam front section clamping fixture comprises a clamping part and a detection part, wherein the clamping part fixes the front longitudinal beam front section on the fixture, the clamping part comprises a base (11), a first bottom column (15), a second bottom column (16), a third bottom column (17), a fourth bottom column (18), a first pressure lever (13), a second pressure lever (14) and a side positioning plate (12) are arranged on the base (11), a first positioning column (151) matched with a positioning hole in the front longitudinal beam front section is arranged on the upper end face of the first bottom column (15), a second positioning column (161) matched with a positioning hole in the front longitudinal beam front section is arranged on the upper end face of the second bottom column (16), the first bottom column (15), the second bottom column (16), the third bottom column (17) and the fourth bottom column (18) are used for supporting and fixing the bottom of the front longitudinal beam front section, and the top of the front longitudinal beam front section is respectively pressed by the first pressure lever (13) and the second pressure lever (14), the side positioning plate (12) is used for propping against the rear side face of the front section of the front longitudinal beam;

the detection part comprises a right end detection part (3) and a left end detection part (2), the right end detection part (3) comprises 14 right end detection columns (31), the right end detection columns (31) are movably arranged in through holes of the right end detection part (3), and whether 14 holes in the right end part of the front section of the front longitudinal beam pass through 14 holes in the right end part of the front section of the front longitudinal beam or not can be seen through inserting and pulling 14 right end detection columns (31) so as to judge whether the shape and the position of the 14 holes in the right end part of the front section of the front longitudinal beam are qualified or not; left end detection portion (2) include 7 left ends and detect post (21), left end detection post (21) movably arranges in the through-hole of left end detection portion (2), through taking out insert 7 left end detection post (21) can see whether can pass through 7 holes in front longitudinal front section left end portion, judge whether qualified shape and position in 7 holes in front longitudinal front section left end portion.

2. The front longitudinal beam front section testing fixture of claim 1, wherein: the right end detection part (3) and the left end detection part (2) are arranged on the workbench (4), and the base (11) is arranged on the workbench (4).

3. The front longitudinal beam front section testing fixture of claim 2, wherein: 4 rollers (5) are arranged at the bottom of the workbench (4).

4. The front longitudinal member front section testing fixture according to claim 1, wherein the handle portions of the left end detection column (21) and the right end detection column (31) are provided with a cut plane.

5. The testing fixture for the front section of the front side member, according to claim 1, is characterized in that the first pressure head (131) of the first pressure lever (13) directly pressing the front section of the front side member is made of rubber material, and the second pressure head (141) of the second pressure lever (14) directly pressing the front section of the front side member is made of rubber material.