CN203203503U - White vehicle body hole site detection tool - Google Patents

Abstract

The utility model relates to the field of an automobile body-in-white detection device, and aims to provide a hole position inspection tool for a body-in-white. A hole position inspection tool for a body in white, comprising a fixed seat, a sliding arm slidably connected to the fixed seat through a slide rail, a cross arm provided with a guide hole and fixedly connected to one end of the sliding arm, a detection pin and a handle for fixing the sliding arm Locking mechanism; the axis of the guide hole is parallel to the moving direction of the sliding arm; the detection pin includes a detection section connected in sequence, a guide section and a holding section whose diameter matches the diameter of the guide hole; the diameter of the detection section is smaller than the diameter of the guide section; The diameter of the holding section is larger than the diameter of the guiding section. The hole position checking tool of the body-in-white has small detection error and high detection efficiency.

Description

Body-in-white hole position inspection tool

technical field

The utility model relates to the field of automobile body-in-white detection devices, in particular to a hole position inspection tool for a body-in-white.

Background technique

The utility model of Chinese patent announcement No. CN201837523U discloses a universal inspection platform for body-in-white, including a platform base, a bottom plate, and a bracket. The bottom plate is fixedly connected to the bottom of the platform. Wheelbase and wheelbase vehicle model requirements, four brackets are a group connected to the base plate with bolts and positioning pins according to the size of the vehicle model. Can. After the body-in-white is formed, it needs to be fixed on the inspection platform to detect the size, hole position and hole distance; at present, due to the lack of suitable inspection tools, the position detection of some assembly holes on the body-in-white has large errors and low detection efficiency. ; Therefore, it is an urgent problem to design a body-in-white hole position inspection tool with small detection error and high detection efficiency.

Utility model content

The purpose of this utility model is to overcome the shortcomings of large errors and low detection efficiency in the position detection of some assembly holes on the body-in-white due to the lack of suitable detection tools at present, and to provide a detection error with small detection efficiency and high detection efficiency. Hole position inspection tool for body-in-white.

Concrete technical scheme of the present utility model is:

A hole position inspection tool for a body in white, comprising a fixed seat, a sliding arm slidably connected to the fixed seat through a slide rail, a cross arm provided with a guide hole and fixedly connected to one end of the sliding arm, a detection pin and a handle for fixing the sliding arm Locking mechanism; the axis of the guide hole is parallel to the moving direction of the sliding arm; the detection pin includes a detection section connected in sequence, a guide section and a holding section whose diameter matches the diameter of the guide hole; the diameter of the detection section is smaller than the diameter of the guide section; The diameter of the holding section is larger than the diameter of the guiding section. When the body-in-white hole position inspection tool is used, fix the fixing seat with the general inspection platform of the body-in-white with screws, pull out the sliding arm to the specified position, insert the positioning pin through the upper pin hole into the lower pin hole for positioning, and tighten the locking screw to press Hold the sliding arm and lock it, hoist the body-in-white to be inspected into the universal inspection platform of the body-in-white, hold the holding section, insert the guide section into the guide hole, and insert the detection section into the detected hole of the body-in-white for inspection. The hole position checking tool of the body-in-white has small detection error and high detection efficiency.

Preferably, the cross-sectional shape of the sliding arm is rectangular; the sliding rail includes a seat block and two cover strips; the upper end surface of the seat block is provided with a chute whose width matches the width of the sliding arm; the The sliding arm is located in the chute, and the two cover strips cover the sliding arm and are respectively fixedly connected with the upper end surface of the seat block. The slide rail structure is simple and practical.

As a preference, the locking mechanism includes a locking screw and a long hole whose width matches the outer diameter of the thread of the locking screw; the length direction of the long hole is the same as the length direction of the sliding arm; the length direction of the locking screw One end passes through the long hole and is threadedly connected with the block. The structure of the locking mechanism is simple and practical.

Preferably, the BIW hole position inspection tool further includes a positioning pin; the sliding arm is provided with an upper pin hole whose diameter matches the diameter of the positioning pin; the seat block has a diameter matching the diameter of the positioning pin the lower pin hole. The sliding rod and the seat block are positioned by the positioning pin, which can improve the detection accuracy.

Preferably, the end surface of the detection section is provided with a scribe point. When the position of the detected hole is wrong, the scribe tip used for the rotating grip section can mark the correct hole position on the body-in-white for easy correction.

Preferably, the other end of the sliding arm is provided with a stopper. It is convenient for pushing and pulling the sliding arm and the limit of the other end of the sliding arm.

Compared with the prior art, the beneficial effects of the utility model are: 1. The hole position checking tool of the body-in-white has small detection error and high detection efficiency. two. The structure of slide rail and locking mechanism is simple and practical. three. The sliding rod and the seat block are positioned by the positioning pin, which can improve the detection accuracy. 4. The end face of the detection section is equipped with a marking tip. When the position of the detected hole is incorrect, the marking tip used for the rotating holding section can mark the correct hole position on the body-in-white for easy correction. Five. The stopper is convenient for pushing and pulling the sliding arm and the limit of the other end of the sliding arm.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

In the figure: fixed seat-1, sliding arm-2, long hole-21, upper pin hole-22, cross arm-3, guide hole-31, detection pin-4, detection section-41, guide section-42, grip Holding section-43, marking tip-44, positioning pin-5, seat block-6, chute-61, cover strip-7, locking screw-8, block-9.

Detailed ways

Below in conjunction with shown in the accompanying drawings the utility model is further described.

As shown in the accompanying drawing 1: a hole position inspection tool for a body in white, including a fixed seat 1, a sliding arm 2 slidingly connected to the fixed seat 1 through a slide rail, a horizontal rail with a guide hole 31 and integrally formed with one end of the sliding arm 2 Arm 3, detection pin 4, positioning pin 5 and the locking mechanism for fixing sliding arm 2; the axis of guide hole 31 is parallel to the moving direction of sliding arm 2; The guide segment 42 and the holding segment 43 are loosely fitted with the aperture of the hole 31; the diameter of the detecting segment 41 is smaller than the diameter of the guiding segment 42;

The cross-sectional shape of the sliding arm 2 is rectangular; the sliding rail includes a seat block 6 and two cover strips 7; the upper end surface of the seat block 6 has a chute 61 whose width matches the width of the sliding arm 2; The sliding arm 2 is located in the chute 61 , and the two cover strips 7 cover the sliding arm 2 and are screwed to the upper surface of the block 6 respectively.

Described locking mechanism comprises locking screw 8 and the elongated hole 21 that the width that sliding arm 2 has is matched with the screw thread outer diameter clearance of locking screw 8; The length direction of elongated hole 21 is identical with the length direction of sliding arm 2; One end of the tightening screw 8 passes through the long hole 21 and is threadedly connected with the block 6 .

The sliding arm 2 has an upper pin hole 22 whose diameter is clearance fit with the diameter of the positioning pin 5; the seat block 6 has a lower pin hole whose diameter is clearance fit with the diameter of the positioning pin 5 (not shown in the drawings) .

The end surface of the detection section 41 has a scribe point 44 .

The other end of the sliding arm 2 has a stopper 9 .

When the body-in-white hole position inspection tool is in use, fix the fixing seat 1 with the general inspection platform of the body-in-white with screws, pull out the sliding arm 2 to the specified position, insert the positioning pin 5 through the upper pin hole 22 into the lower pin hole for positioning, and tighten The locking screw 8 presses the sliding arm 2 and locks, hoist the body-in-white to be tested into the general inspection platform of the body-in-white, hold the holding section 43, insert the guide section 42 into the guide hole 31, and insert the detection section 41 into the body-in-white to be tested Holes are detected, and when the detected hole position is incorrect, the rotating grip section 43 marks the correct hole position on the body-in-white with the scribe point 44 and corrects it.

The beneficial effect of the utility model is that the detection error of the hole position detecting tool of the body-in-white is small and the detection efficiency is high. The structure of slide rail and locking mechanism is simple and practical. The sliding rod and the seat block are positioned by the positioning pin, which can improve the detection accuracy. The end face of the detection section is provided with a marking tip. When the position of the detected hole is incorrect, the marking tip used for the rotating holding section can mark the correct hole position on the body-in-white for easy correction. The stopper is convenient for pushing and pulling the sliding arm and the limit of the other end of the sliding arm. It is obvious to those skilled in the art that the present utility model can be changed in many ways, and such changes are not considered to depart from the scope of the present utility model. All such modifications obvious to those skilled in the art are intended to be included within the scope of this claim.

Claims (6)

1. A body-in-white hole position inspection tool is characterized in that it includes a fixed seat, a sliding arm that is slidably connected with the fixed seat through a slide rail, a cross arm that is provided with a guide hole and is fixedly connected with one end of the sliding arm, a detection pin and The locking mechanism used to fix the sliding arm; the axis of the guide hole is parallel to the moving direction of the sliding arm; the detection pin includes a detection section connected in sequence, a guide section and a holding section whose diameter matches the diameter of the guide hole; the diameter of the detection section Smaller than the diameter of the guide section; the diameter of the grip section is larger than the diameter of the guide section. 2. The inspection tool for the hole position of the white body according to claim 1, characterized in that: the cross-sectional shape of the sliding arm is rectangular; the slide rail includes a seat block and two cover strips; The end surface is provided with a chute whose width matches the width of the sliding arm; the sliding arm is located in the chute, and the two cover strips cover the sliding arm and are respectively fixedly connected to the upper end surface of the seat block. 3. The hole position inspection tool for the body-in-white according to claim 2, characterized in that: the locking mechanism includes a locking screw and a long hole provided on the sliding arm whose width matches the outer diameter of the thread of the locking screw; The length direction of the long hole is the same as that of the sliding arm; one end of the locking screw passes through the long hole and is threadedly connected with the seat block. 4. The hole position inspection tool for the white body according to claim 2 or 3, characterized in that: it also includes a locating pin; the sliding arm is provided with an upper pin hole whose diameter matches the diameter of the locating pin; the seat The block is provided with a lower pin hole whose diameter matches that of the dowel pin. 5. The hole position inspection tool for the body-in-white according to claim 1, 2 or 3, characterized in that: the end surface of the detection section is provided with a marking point. 6. The inspection tool for the hole position of the body-in-white according to claim 1, 2 or 3, characterized in that: the other end of the sliding arm is provided with a stopper.

Images