CN112595198A

CN112595198A - Vehicle door guide rail assembly checking fixture

Info

Publication number: CN112595198A
Application number: CN202011393210.3A
Authority: CN
Inventors: 朱万胜
Original assignee: Wuhu Power Technology Research Co Ltd
Current assignee: Wuhu Power Technology Research Co Ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-04-02

Abstract

The invention aims to provide a checking fixture for a car door guide rail assembly, which is implemented by putting a single guide rail into one detection block in a detection mechanism, inserting a locating pin into the detection block, detecting the position of a stud through a bolt detection pin, detecting the profile through a go-no go gauge, positioning and putting the guide rail assembly into the detection mechanism through three detection blocks of the detection mechanism together, and performing assembly detection.

Description

Vehicle door guide rail assembly checking fixture

Technical Field

The invention relates to the field of vehicle door guide rail detection, in particular to a vehicle door guide rail assembly detection tool.

Background

The door guide rail is the important component of car door, and its precision requirement is higher during production, examines the important detection tool that is the detection spare part, can whether the size of short-term test spare part, and direct influence arrives detection efficiency and cost. A plurality of existing assembly checking tools can only detect assemblies, single parts cannot be detected to a large extent, if the single parts are thrown into the checking tools, the cost is high, the occupied space is large, the assembly and the single parts can be detected, and the problem can be solved. Therefore, it is necessary to solve this problem.

Disclosure of Invention

In order to solve the problems, the invention provides a checking fixture for a car door guide rail assembly, a single guide rail is placed into one detection block of a detection mechanism, a positioning pin is inserted into the detection block, the position of a stud is detected through a bolt detection pin, profile detection is performed through a go-no go gauge, the guide rail assembly is positioned and placed through three detection blocks of the detection mechanism together for assembly detection, so that integrated detection of a single piece and the assembly can be realized, and the checking fixture is provided with two groups of detection mechanisms which are bilaterally symmetrical, so that a tooling plate is shared by a left guide rail and a right guide rail, the cost is saved, the detection efficiency of the whole checking fixture is high, and the problems in the background technology are solved.

The invention aims to provide a vehicle door guide rail assembly checking fixture which comprises a tool plate, wherein the top of the tool plate is provided with a left group of detection mechanisms and a right group of detection mechanisms which are bilaterally symmetrical, each group of detection mechanisms comprises three detection blocks which are arranged in front, middle and rear, the middle of the top of each detection block is provided with a concave single-piece profiling surface in the front-rear direction, the top of each detection block is positioned on the inner side of the single-piece profiling surface and is a single-piece detection surface, an installation bracket is also arranged between every two adjacent detection blocks of one group of three detection blocks, the top of the installation bracket is provided with a bolt detection pin near the detection block, and the bolt detection; two placing blocks are arranged in the middle of the left and right groups of detection mechanisms in the middle of the top of the tooling plate and used for placing the go-no go gauge; and a clamping mechanism is arranged on the outer side of each detection block and used for pressing down and clamping parts placed on the detection blocks.

The further improvement lies in that: the part surface of the detection block at the foremost side in the group of three detection blocks is provided with a main positioning pin, and the part surface of the detection block at the rearmost side is provided with an auxiliary positioning pin.

The further improvement lies in that: handles are arranged in the middle of the front side and the rear side of the tooling plate.

The further improvement lies in that: the left detection mechanism and the right detection mechanism are used for detecting two symmetrical guide rail assemblies; the detection block at the foremost side and the detection block at the rearmost side of the group of detection mechanisms and the adjacent bolt detection pins can respectively detect the single guide rail.

The invention has the beneficial effects that: according to the invention, a single guide rail is placed into one detection block in the detection mechanism, the positioning pin is inserted, the position of the stud is detected through the bolt detection pin, the profile detection is performed through the check gauge, the guide rail assembly is positioned and placed together through the three detection blocks of the detection mechanism, the assembly detection is performed, the integrated detection of a single piece and the assembly can be realized, and the two sets of detection mechanisms which are symmetrical left and right are arranged, so that the left and right door guide rails share the tooling plate, the cost is saved, and the detection efficiency of the whole detection tool is high.

Drawings

FIG. 1 is a schematic of the present invention.

Fig. 2 is an enlarged schematic view of the detection mechanism on the left side.

Wherein: 1-a tooling plate, 2-a detection block, 3-a single-piece profiling surface, 4-a single-piece detection surface, 5-a mounting bracket, 6-a bolt detection pin, 7-a placement block, 8-a clamping mechanism, 9-a main positioning pin, 10-an auxiliary positioning pin, 11-a handle and 12-a go-no-go gauge.

Detailed Description

For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1 and 2, the present embodiment provides a vehicle door guide rail assembly inspection device, which includes a tooling plate 1, two sets of left and right detection mechanisms are arranged at the top of the tooling plate 1, each set of detection mechanism includes three detection blocks 2 arranged in front, middle and rear, a recessed front and rear single-piece profile 3 is arranged in the middle of the top of the detection block 2, a single-piece detection surface 4 is arranged at the top of the detection block 2 and located inside the single-piece profile 3, a mounting bracket 5 is further arranged between every two adjacent detection blocks 2 of the three detection blocks 2, a bolt detection pin 6 is arranged at the top of the mounting bracket 5 and close to the detection block 2, and a pin hole is arranged at the bolt detection pin 6 and close to the detection block 2; two placing blocks 7 are arranged in the middle of the left and right groups of detection mechanisms in the middle of the top of the tooling plate 1 and used for placing go-no go gauges 12; and a clamping mechanism 8 is arranged on the outer side of each detection block 2 and used for pressing and clamping parts placed on the detection blocks 2. The main positioning pin 9 is arranged in the part surface 3 of the foremost detection block 2 of the three detection blocks 2, and the auxiliary positioning pin 10 is arranged in the part surface 3 of the rearmost detection block 2. Handles 11 are arranged in the middle of the front side and the rear side of the tooling plate 1.

The left detection mechanism and the right detection mechanism are used for detecting two symmetrical guide rail assemblies; the detection block 2 at the foremost side and the detection block 2 at the rearmost side of the group of detection mechanisms and the adjacent bolt detection pins can respectively detect a single guide rail.

Go on through putting into detection mechanism one of them detection piece 2 with single guide rail and inserting the locating pin, detect the double-screw bolt position through bolt detection round pin 6, carry out the profile through leading to no-go gage 12 and detect, the guide rail assembly is fixed a position through detection mechanism's three detection piece 2 and is put into together, carry out the assembly and detect, can realize the integral type of singleton and assembly and detect, and there are two sets of bilateral symmetry's detection mechanism, realize controlling door guide rail sharing frock board 1, the cost is saved, the whole detection tool detection efficiency height.

Claims

1. The utility model provides an utensil is examined to door guide rail assembly, is including frock board (1), its characterized in that: the top of the tooling plate (1) is provided with a left group of detection mechanisms and a right group of detection mechanisms which are bilaterally symmetrical, each group of detection mechanisms comprises three detection blocks (2) which are arranged in front, middle and back, a concave front-back single-piece imitation surface (3) is arranged in the middle of the top of each detection block (2), the inner side of each single-piece imitation surface (3) at the top of each detection block (2) is a single-piece detection surface (4), an installation support (5) is further arranged between every two adjacent detection blocks (2) of one group of three detection blocks (2), a bolt detection pin (6) is arranged at the position, close to the detection blocks (2), of the top of each installation support (5), and a pin hole is formed at the position; two placing blocks (7) are arranged in the middle of the left and right groups of detection mechanisms in the middle of the top of the tooling plate (1) and used for placing go-no go gauges; and a clamping mechanism (8) is arranged on the outer side of each detection block (2) and is used for pressing down and clamping parts placed on the detection blocks (2).

2. The check tool for the door guide rail assembly according to claim 1, wherein: a main positioning pin (9) is arranged in the part surface (3) of the foremost detection block (2) in the group of three detection blocks (2), and an auxiliary positioning pin (10) is arranged in the part surface (3) of the rearmost detection block (2).

3. The check tool for the door guide rail assembly according to claim 1, wherein: handles (11) are arranged in the middle of the front side and the rear side of the tooling plate (1).

4. The check tool for the door guide rail assembly according to claim 2, wherein: the left detection mechanism and the right detection mechanism are used for detecting two symmetrical guide rail assemblies; the detection block (2) at the foremost side and the detection block (2) at the rearmost side of the group of detection mechanisms and the adjacent bolt detection pins can respectively detect a single guide rail.