CN215373767U

CN215373767U - Utensil is examined to car front deck welding assembly

Info

Publication number: CN215373767U
Application number: CN202121856457.4U
Authority: CN
Inventors: 张桂丽; 梅新国; 肖尚; 沈建华
Original assignee: Wuhan Zhiheng Intelligent Equipment Co ltd
Current assignee: Wuhan Zhiheng Intelligent Equipment Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-31
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses an automobile forecabin welding assembly checking fixture which comprises a sliding frame, a bottom plate, a vertical frame, a profiling frame, a sliding assembly, a positioning pin, a turnover mechanism, a clamping mechanism and a special-shaped handheld detection piece.

Description

Utensil is examined to car front deck welding assembly

Technical Field

The utility model relates to the technical field of automobile inspection tools, in particular to an automobile front cabin welding assembly inspection tool.

Background

The gauge is a simple tool for controlling various sizes (such as aperture, space size and the like) of products by industrial production enterprises, improves the production efficiency and controls the quality, and is suitable for mass production of products, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter calipers and the like. The automobile part checking fixture is used for detecting automobile stamping parts and has the advantages that the automobile part checking fixture is used for detecting automobile stamping parts, an operator is a person, and therefore the design of the checking fixture firstly considers the convenience in operation of the person, the working site is flexible, and the transportation and the transfer are rapid. The checking fixture is a three-dimensional measuring tool for detecting the automobile stamping parts, the ideal reproduction of the stamping parts is strived for, the use of conventional measuring tools such as calipers, depth gauges, block gauges and the like can be omitted, and the accurate, visual and rapid detection of the automobile stamping parts can be achieved only by the stop gauges or the clearance gauges.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automobile forecabin welding assembly checking fixture, which aims at the design of a forecabin welding assembly, enables the installation to be firmer by optimizing the positions of a turnover mechanism and a clamping mechanism, enables the installation to be more convenient by arranging a sliding mechanism, and carries out centralized detection on the positions with concentrated hole sites on the forecabin welding assembly by arranging a special-shaped handheld detection piece, so that the arrangement of an auxiliary support can be effectively simplified, the detection efficiency is improved, meanwhile, the test effect is accurate, and the product quality can be ensured.

An automobile front cabin welding assembly checking fixture comprises a sliding frame, a bottom plate, a vertical frame, a profiling frame, a sliding assembly, positioning pins, a turnover mechanism, a clamping mechanism and a special-shaped handheld detection piece, wherein the bottom plate is fixed on the sliding frame, the vertical frame is vertically arranged on the bottom plate, the profiling frame is fixed on the bottom plate and the vertical frame, the sliding assembly is symmetrically arranged on two sides of the vertical frame and comprises positioning plates, telescopic supports and profiling sliding seats, the positioning plates are vertically arranged on the bottom plate, the profiling sliding seats are connected with the positioning plates through the telescopic supports, the profiling sliding seats are matched with the positions of grooves on two sides of a front cabin welding assembly, the positioning pins are provided with three groups, two groups of the positioning pins are symmetrically arranged and arranged on the positioning plates through the telescopic supports, the other group of the positioning pins is arranged in the center of an orthographic projection plane of the vertical frame, and the turnover mechanism is symmetrically fixed on the positioning plates, the fixture comprises a top clamping mechanism and a bottom clamping mechanism, the top clamping mechanism is installed on the stand, the bottom clamping mechanism is fixed on the bottom plate, the special-shaped handheld detection piece is matched with the detection support fixed on the bottom plate, and the special-shaped handheld detection piece is provided with a detection hole corresponding to the hole position of the front cabin welding assembly.

Preferably, the front cabin welding assembly further comprises a profiling strip, the profiling strip is mounted on the top clamping mechanism, and the profiling strip is matched with the arc-shaped part on the front side of the front cabin welding assembly in shape.

Preferably, a handle is mounted at the upper end of the top clamping mechanism.

Preferably, the four corners of the bottom plate are symmetrically provided with hanging rings.

The utility model has the beneficial effects that:

this examine utensil to front deck welding assembly design, the position through optimizing tilting mechanism and fixture makes the installation more firm, makes the installation more convenient through setting up glide machanism, through setting up the handheld detection piece of dysmorphism, concentrates the detection to the position that the hole site was concentrated on the front deck welding assembly, can effectively simplify the setting of auxiliary stand, improves detection efficiency, and test effect is accurate simultaneously, can guarantee the product quality.

Drawings

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

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic structural diagram of the special-shaped handheld detection piece.

FIG. 4 is a schematic structural diagram of the front cabin welding assembly assembled on the inspection device.

The reference numbers are as follows: the device comprises a 1-sliding frame, a 2-bottom plate, a 3-vertical frame, a 4-profiling frame, a 5-sliding component, a 501-positioning plate, a 502-telescopic support, a 503-profiling sliding seat, a 6-positioning pin, a 7-turnover mechanism, an 8-clamping mechanism, a 801-top clamping mechanism, an 802-bottom clamping mechanism, a 9-special-shaped handheld detection piece, a 10-detection support, an 11-profiling strip, a 12-handle, a 13-lifting ring and a 14-front cabin welding assembly.

Detailed Description

The technical scheme of the utility model is clearly and completely described below by combining the attached drawings of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The automobile front cabin welding assembly detection tool shown in fig. 3 comprises a sliding frame 1, a bottom plate 2, a vertical frame 3, a profiling frame 4, a sliding component 5, positioning pins 6, a turnover mechanism 7, a clamping mechanism 8 and a special-shaped handheld detection piece 9, wherein the bottom plate 2 is fixed on the sliding frame 1, the vertical frame 3 is vertically installed on the bottom plate 2, the profiling frame 4 is fixed on the bottom plate 2 and the vertical frame 3, the sliding component 5 is symmetrically arranged on two sides of the vertical frame 3 and comprises positioning plates 501, telescopic supports 502 and profiling sliding seats 503, the positioning plates 501 are vertically installed on the bottom plate 2, the profiling sliding seats 503 are connected with the positioning plates 501 through the telescopic supports 502, the profiling sliding seats 503 are matched with grooves on two sides of a front cabin welding assembly 14, the positioning pins 6 are provided with three groups, two groups of the positioning pins 6 are symmetrically arranged and installed on the positioning plates 501 through the telescopic supports 502, another group of locating pins 6 is arranged at the center of the orthographic projection surface of the vertical frame 3, the turnover mechanism 7 is symmetrically fixed on the locating plate 501, the clamping mechanism 8 comprises a top clamping mechanism 801 and a bottom clamping mechanism 802, the top clamping mechanism 801 is arranged on the vertical frame 3, the bottom clamping mechanism 802 is fixed on the bottom plate 2, the special-shaped handheld detection piece 9 is matched with a detection support 10 fixed on the bottom plate 2, and a detection hole corresponding to a hole position of a front cabin welding assembly 14 is formed in the special-shaped handheld detection piece 9.

In the embodiment, the front cabin welding assembly further comprises a profile strip 11, wherein the profile strip 11 is installed on the top clamping mechanism 801, and the profile strip 11 is matched with the shape of the arc part on the front side of the front cabin welding assembly 14.

In this embodiment, a handle 12 is mounted to the upper end of the top clamp 801.

In this embodiment, the four corners of the bottom plate 2 are symmetrically provided with hanging rings 13.

The specific working principle of this embodiment is as follows.

In a first step, all the working parts on the inspection tool are adjusted to a non-working state in preparation for the assembly of the front cabin welding assembly 14.

Secondly, assembling the front cabin welding assembly 14, preliminarily assembling the front cabin welding assembly 14 on the checking fixture by matching with the positioning pin 6 and the profiling sliding seat 503 on the sliding component 5, and then operating the clamping mechanism 8 to position the front cabin welding assembly, as shown in fig. 4.

And thirdly, turning down the turnover mechanism 7, detecting by using the detection pin, the turnover mechanism 7 and the clamping mechanism 8 and detecting hole positions arranged on the vertical frame 3 or the bottom plate 2, wherein if the detection pin and the turnover mechanism 7 can pass through the vertical frame smoothly, the product is qualified, otherwise, the product is unqualified.

And fourthly, installing the special-shaped handheld detection piece 9 on the detection tool through the detection support 10, detecting by using the detection pin and the detection hole position on the special-shaped handheld detection piece 9, wherein if the special-shaped handheld detection piece can pass through smoothly, the product is qualified, and otherwise, the product is unqualified.

And fifthly, detecting gaps among the profiling frame 4, the profiling strip 11 and other corresponding parts on the checking fixture and the product by using a go-no go gauge, detecting the surface profile of the product by using a flush gauge, and if the surface profile is within a tolerance range, determining that the product is qualified, otherwise, determining that the product is unqualified.

And fifthly, after detection is finished, opening the clamping mechanism 8 and the turnover mechanism 7, taking down the positioning pin 6, withdrawing the profiling sliding seat 803, and taking down the detected product.

In this embodiment, the telescopic bracket, the turnover mechanism and the clamping mechanism of the sliding assembly are conventional technologies in the technical field of the inspection device, and the structure and the specific working principle of the sliding assembly are not described in detail again. This examine utensil to front deck welding assembly design, the position through optimizing tilting mechanism and fixture makes the installation more firm, makes the installation more convenient through setting up glide machanism, through setting up the handheld detection piece of dysmorphism, concentrates the detection to the position that the hole site was concentrated on the front deck welding assembly, can effectively simplify the setting of auxiliary stand, improves detection efficiency, and test effect is accurate simultaneously, can guarantee the product quality.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an utensil is examined to car front deck welding assembly which characterized in that: the special-shaped handheld detection device comprises a sliding frame, a bottom plate, a vertical frame, a profiling frame, a sliding assembly, positioning pins, a turnover mechanism, a clamping mechanism and a special-shaped handheld detection piece, wherein the bottom plate is fixed on the sliding frame, the vertical frame is vertically arranged on the bottom plate, the profiling frame is fixed on the bottom plate and the vertical frame, the sliding assembly is symmetrically arranged on two sides of the vertical frame and comprises a positioning plate, a telescopic support and a profiling sliding seat, the positioning plate is vertically arranged on the bottom plate, the profiling sliding seat is connected with the positioning plate through the telescopic support, the profiling sliding seat is matched with the groove positions on two sides of a front cabin welding assembly, the positioning pins are provided with three groups, two groups of the positioning pins are symmetrically arranged and arranged on the positioning plate through the telescopic support, the other group of the positioning pins is arranged at the center of an orthographic projection surface of the vertical frame, the turnover mechanism is symmetrically fixed on the positioning plate, and the clamping mechanism comprises a top clamping mechanism and a bottom clamping mechanism, the top clamping mechanism is installed on the vertical frame, the bottom clamping mechanism is fixed on the bottom plate, the special-shaped handheld detection piece is matched with the detection support fixed on the bottom plate for use, and the special-shaped handheld detection piece is provided with a detection hole corresponding to the hole position of the front cabin welding assembly.

2. The front compartment welding assembly inspection tool according to claim 1, wherein: the front cabin welding assembly is characterized by further comprising a profiling strip, wherein the profiling strip is installed on the top clamping mechanism and is matched with the shape of an arc-shaped part on the front side of the front cabin welding assembly.

3. The front compartment welding assembly inspection tool according to claim 1, wherein: and a handle is arranged at the upper end of the top clamping mechanism.

4. The front compartment welding assembly inspection tool according to claim 1, wherein: and hanging rings are symmetrically arranged at four corners of the bottom plate.