CN217786004U - Auxiliary tool for rapid detection of welding and adjusting line of B column and C column of car door - Google Patents

Abstract

The utility model relates to a white automobile body geometric dimension detects technical field, relates to a door B post, C post weld assembly adjustment line short-term test assists utensil. Comprises a detection surface A, a detection surface B, a positioning pin and a magnet; taking the detection surface A as a Y-direction reference, applying a surface difference table to perform surface difference detection on the matching surface, and taking the detection surface B as an X-direction reference, and applying a wedge ruler to perform rapid detection on the matching gap; the positioning pin is used for fixing the X-direction and Z-direction positions of the rapid detection auxiliary tool on the body-in-white; the magnet is used for fixing the Y-direction position of the rapid detection auxiliary tool on the body-in-white; the utility model discloses the rapid survey assists the utensil small, the installation is dismantled conveniently, but clearance and the face difference that short-term test B post, C post are regional under the condition that does not influence the beat. The size of the white automobile body is improved, the size of the whole automobile is ensured in advance, the process control of a production room is enhanced, and the repair working hours and the after-sale problems are effectively reduced.

Description

Auxiliary tool for rapid detection of welding and adjusting line of B column and C column of car door

Technical Field

The utility model relates to a white automobile body geometric dimension detects technical field, relates to a door B post, C post weld assembly adjustment line short-term test assists utensil.

Background

At present, measurement means such as a body-in-white embedding detection tool and three-coordinate measurement are commonly applied to detection means for body-in-white installation and adjustment, a large amount of manpower and material resources are needed, monitoring evaluation and adjustment guidance cannot be carried out on production batches, and the requirement of high-speed production at the present stage cannot be met. And in the welding and assembling adjusting line, the gap surface difference between the front door and the rear door B column and the gap surface difference between the rear door and the side wall have no quick detection means, and the assembly and measurement of the body-in-white embedding can not meet the existing production rhythm. After the assembly of the assembly parts is finished from the body-in-white to the assembly workshop, the defects can not be corrected, and the welding and assembly adjusting line is required to quickly detect and assemble and adjust the two parts under the condition of meeting the existing beat.

The matching relation between the front door B column and the rear door B column, and between the rear door C column and the side wall corner window is always a sensitive part sensed by customers, and the quality of the two clearance surfaces directly influences the quality evaluation of the customers on the whole vehicle. The size problem that whole car demonstrates needs to consume a large amount of manpower and material resources and reprocesses and the effect is bad, very easily causes the vehicle to scrap.

Patent document CN202240214U discloses a total-assembly side-wall turnover mechanism on a welding line of an automobile body-in-white, which is characterized in that: a fixed support is arranged, wherein the fixed support is a support seat fixedly arranged on a horizontal bottom plate, and a rotary frame is fixedly arranged on the top end surface of the support seat; the cylinder seat of the driving cylinder is hinged with a connecting lug fixedly arranged on the horizontal bottom plate; the back of the side wall plate is fixedly provided with a connecting plate, and the connecting plate is respectively provided with: a rotating point bracket which is hinged with the upper rotating frame of the supporting seat through a pin shaft; and the driving point support is used for being hinged with the rod end of the air cylinder rod of the driving air cylinder and is positioned below the rotating point support. With the utility model discloses can realize that the white automobile body of car welds the robot and goes up the piece on the dress line.

Patent document CN105157521B relates to the technical field of body-in-white geometric dimension detection, in particular to a tool for rapidly detecting thickness of a functional surface of a fender and a detection method thereof. The fender function detection device comprises a base, a support and a detection block, wherein a positioning pin protruding out of the bottom surface of the base is arranged at the bottom of the base, the positioning pin is used for positioning the base through a positioning hole in a vehicle body, one end of the support is fixed on the upper end surface of the base, the other end of the support outwards extends to the outer side of the base, the detection block is arranged on the lower end surface of one end, located at the outer side of the base, of the support, the bottom surface of the detection block is a function detection surface, and the function detection surface is used for detecting the function thickness of a fender. The fender detection method can be directly used for detecting the fender without being carried out after the whole vehicle is assembled. The size is small, when defects occur in loading, the thickness of a single sub-assembly can be detected at any time without the limitation of places, the corresponding positioning and operation of the size defects of the sub-assembly and the defects of the whole vehicle can be quickly judged, and the method is simple and quick, can be carried along, and can quickly judge and reflect vehicles with defects of assembly lines.

Patent document CN104990480B relates to white automobile body geometric dimension and detects technical field, concretely relates to quick detection frock of aircraft bonnet functional surface thickness and detection method thereof, the on-line screen storage device comprises a base, detect piece and locating pin are fixed in the both ends of base up end respectively, the level that the base up end installation detected piece one end is higher than the level of installation locating pin one end, it is the function detection face to detect the piece up end, a thickness for detecting aircraft bonnet functional surface, it is equipped with Y to the locating surface to detect piece orientation locating pin one side, be used for contacting with aircraft bonnet locating surface, realize the Y of base to the location. The thickness of the functional surface of the hood is detected by using the detection tool, the detection can be performed without assembling the whole vehicle, and the detection can be directly performed on the hood. The device has small volume, and when defects appear during loading, the thickness of a single sub-assembly can be detected at any time without the limitation of places, and the corresponding positioning and operation of the size defects of the sub-assembly and the defects of the whole vehicle can be quickly judged.

Disclosure of Invention

The utility model aims to solve the technical problem that it does not have the short-term test means to have overcome the car door B post that prior art exists, C post window frame region, and the unable quick identification of defect and the easy outflow problem provide a car door B post, C post welding adjustment line short-term test assistive device.

The rapid detection assistive device can provide a high-efficiency measuring means for rapidly detecting the matching relation of the B column and the C column in the production process of a welding adjustment line, has very important significance for batch monitoring and pre-adjustment guidance, and is suitable for the high-speed production mode of modern automobile enterprises.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize:

a car door B post, C post weld and install the fast detection of the adjusting line and assist the utensil, including detecting and assisting the utensil piece 9;

the detection auxiliary tool block 9 is provided with a detection surface A2 and a detection surface B3;

the detection surface A2 and the detection surface B3 are perpendicular to each other;

taking the detection surface A2 as a Y-direction reference, applying a surface difference table to perform surface difference detection on the matching surface, and taking the detection surface B3 as an X-direction reference, and applying a wedge ruler to perform rapid detection on the matching gap;

further, utensil is assisted in door B post, C post welding dress adjustment line short-term test, its characterized in that: the device also comprises a positioning pin; the positioning pin is used for fixing the detection auxiliary block 9 at the positions in the X and Z directions on the body-in-white.

Furthermore, two positioning pins are arranged, namely a positioning pin A4 and a positioning pin B5; and the positioning pin A4 and the positioning pin B5 are used for fixing and rapidly detecting the X-direction and Z-direction positions of the auxiliary tool on the body-in-white.

Furthermore, the rapid detection auxiliary tool for the welding adjustment lines of the B pillar and the C pillar of the vehicle door further comprises a magnet; the magnet is used to fix the detection aid block 9 at a Y-position on the body-in-white.

Further, the three magnets are respectively a magnet A6, a magnet B7 and a magnet C8 and are used for fixing the Y-direction position of the rapid detection auxiliary on the body-in-white.

Further, utensil is assisted in a car door B post, C post welding adjustment line short-term test still includes handle 1, and handle 1 fixes on detecting and assists utensil piece 9.

Furthermore, the positioning pins A4 and B5 are inserted into corresponding positioning holes in the body-in-white, so that the positioning in the X and Z directions is realized.

Further, the magnet A6, the magnet B7 and the magnet C8 are adsorbed to the body-in-white, so that Y-direction positioning is realized.

Further, the positioning pin can be detached and replaced.

Furtherly, door B post, C post weld and adorn alignment line short-term test assist the utensil and install on the door panel beating, detect clearance and difference respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the rapid survey assists the utensil small, the installation is dismantled conveniently, but clearance and the face difference that short-term test B post, C post are regional under the condition that does not influence the beat. The size of a white vehicle body is improved, the size of the whole vehicle is ensured in advance, the process control of a production room is enhanced, and the repair working time and the after-sale problem are effectively reduced.

Drawings

The invention will be further described with reference to the accompanying drawings:

fig. 1 is a schematic view of the position of a detection surface a of an auxiliary tool for rapid detection of a welding and adjusting line of a B column and a C column of a vehicle door of the utility model;

FIG. 2 is a schematic structural view of an auxiliary tool for rapid detection of a welding and adjusting line of a B pillar and a C pillar of a vehicle door of the present invention;

FIG. 3 is a perspective view of the auxiliary tool for rapid inspection of the welding and adjusting line of the B-pillar and C-pillar of the vehicle door of the present invention;

fig. 4 is the utility model relates to a door B post, C post weld assembly adjustment line short-term test assist utensil application schematic diagram.

In the figure: 1. a handle; 2. detecting a surface A; 3. detecting a surface B; 4. positioning pins A; 5. positioning pins B; 6. a magnet A; 7. a magnet B; 8. a magnet C; 9. and detecting the auxiliary blocks.

Detailed Description

In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

The present invention will be described in detail with reference to the accompanying drawings:

referring to fig. 1 and 2, an auxiliary tool for rapidly detecting a welding adjustment line of a B pillar and a C pillar of a vehicle door comprises a handle 1, a detection surface A2, a detection surface B3, a positioning pin A4, a positioning pin B5, a magnet A6, a magnet B7 and a magnet C8.

The handle 1 of the auxiliary tool is quickly detected, so that the auxiliary tool is convenient to hold and disassemble; the detection surface A and the detection surface B are used for realizing measurement of gaps and surface differences; the positioning pin A4 and the positioning pin B5 are used for fixing and rapidly detecting the X-direction and Z-direction positions of the auxiliary tool on the body-in-white, and the magnet A6, the magnet B7 and the magnet C8 are used for fixing and rapidly detecting the Y-direction position of the auxiliary tool on the body-in-white;

the utility model is a detection auxiliary tool which is arranged on a vehicle door metal plate through a positioning pin A4, a positioning pin B5, a magnet A6, a magnet B7 and a magnet C8;

after the positioning pin and the magnet are installed on the metal plate, the surface difference ruler and the gap ruler are used for detecting the surface difference and the gap through the detection surface A2 and the detection surface A3. Gap and area difference are detected respectively.

Referring to fig. 3 and 4, the operation of the rapid detection accessory is described as follows:

the handle 1 is held, the positioning pins A4 and B5 are inserted into corresponding positioning holes on the body-in-white to realize the positioning in the X and Z directions, and the magnets A6, B7 and C8 are adsorbed to the body-in-white by pressing to realize the positioning in the Y direction. After the rapid detection assistive device is positioned, the detection surface A2 is used as a Y-direction reference, the surface difference surface is used for performing surface difference detection on the matching surface, and the detection surface B3 is used as an X-direction reference, and the wedge ruler is used for performing rapid detection on the matching gap.

The measurement assistive device realizes online rapid detection; the positioning pin can be detached and replaced; and the operation is simplified on the basis of the positioning reference of the final assembly, and the environment of the final assembly part is simulated to realize detection.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be covered within the protection scope of the present invention by those skilled in the art within the technical scope of the present invention. And those not described in detail in this specification are well within the skill of the art.

Claims (10)

1. The utility model provides a car door B post, C post weld dress adjustment line short-term test assist utensil which characterized in that: comprises a detection aid block (9);

the detection auxiliary tool block (9) is provided with a detection surface A (2) and a detection surface B (3);

the detection surface A (2) and the detection surface B (3) are perpendicular to each other;

and taking the detection surface A (2) as a Y-direction reference, applying a surface difference table to perform surface difference detection on the matching surface, and taking the detection surface B (3) as an X-direction reference, and applying a wedge ruler to perform rapid detection on the matching gap.

2. The vehicle door B column and C column welding adjustment line rapid detection auxiliary tool as claimed in claim 1, characterized in that: the positioning pin is also included; the positioning pin is used for fixing the detection auxiliary block (9) on the X-direction and Z-direction positions of the body-in-white.

3. The vehicle door B column and C column welding adjustment line rapid detection auxiliary tool as claimed in claim 2, characterized in that:

two positioning pins are arranged, namely a positioning pin A (4) and a positioning pin B (5); and the positioning pin A (4) and the positioning pin B (5) are used for fixing the X-direction position and the Z-direction position of the auxiliary tool on the body-in-white.

4. The auxiliary tool for rapid detection of the welding and adjusting line of the B column and the C column of the vehicle door as claimed in claim 3, characterized in that:

also comprises a magnet; the magnet is used for fixing the detection auxiliary block (9) at the Y-direction position on the body-in-white.

5. The auxiliary tool for rapidly detecting the welding and adjusting line of the B column and the C column of the vehicle door as claimed in claim 4, wherein:

the magnet sets up threely, is magnet A (6), magnet B (7), magnet C (8) respectively for fixed short-term test assists the Y of utensil on the body in white to the position.

6. The auxiliary tool for rapid detection of the welding and adjusting line of the B column and the C column of the vehicle door as claimed in claim 5, characterized in that:

the device also comprises a handle (1), wherein the handle (1) is fixed on the detection auxiliary tool block (9).

7. The auxiliary tool for rapidly detecting the welding and adjusting line of the B column and the C column of the vehicle door as claimed in claim 6, wherein:

and the positioning pin A (4) and the positioning pin B (5) are inserted into corresponding positioning holes on the body-in-white to realize the positioning in the X and Z directions.

8. The auxiliary tool for rapidly detecting the welding and adjusting line of the B column and the C column of the vehicle door as claimed in claim 7, wherein:

and the magnet A (6), the magnet B (7) and the magnet C (8) are adsorbed to the body-in-white to realize Y-direction positioning.

9. The auxiliary tool for rapid detection of the welding and adjusting line of the B column and the C column of the vehicle door as claimed in claim 8, characterized in that:

the positioning pin can be detached and replaced.

10. The vehicle door B-pillar and C-pillar welding adjustment line rapid detection assistive device according to claim 9, characterized in that:

the quick detection auxiliary tool for the welding and adjusting line of the B column and the C column of the car door is installed on a car door metal plate, and gaps and surface differences are detected respectively.

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