CN217384098U

CN217384098U - Upper longitudinal beam assembly checking fixture

Info

Publication number: CN217384098U
Application number: CN202221346504.5U
Authority: CN
Inventors: 李新华; 李新荣
Original assignee: Taizhou Zhirui Machinery Manufacturing Co ltd
Current assignee: Taizhou Zhirui Machinery Manufacturing Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-09-06
Anticipated expiration: 2032-05-26

Abstract

The utility model provides an utensil is examined to last longeron assembly belongs to auto parts detection area. It has solved the current problem that goes up longeron detection efficiency and hang down. This utensil is examined to last longeron assembly, include the base and install the last longeron assembly main part on the base, be provided with the workstation that supplies longeron assembly main part installation and detect on the base, be provided with on the workstation and supply longeron assembly main part installation and be used for the calibration mould of curved surface profile calibration, be provided with the compressing tightly subassembly that a plurality of is located workstation both sides limit and is used for compressing tightly the clamping on the workstation, be provided with the detection component that a plurality of is used for last longeron assembly main part side hole site to detect on the base, it has the locating pin that a plurality of is used for last longeron assembly main part hole site to detect and have the positioning action to be located fixed mounting on the workstation, a plurality of locating pin is along its workstation arc direction interval evenly distributed in the workstation, and still be provided with on the base and deposit the case. The utility model has the advantages of simple structure, detection efficiency height just detect accurately.

Description

Upper longitudinal beam assembly checking fixture

Technical Field

The utility model belongs to auto parts detection area relates to last longeron, and in particular to is gone up longeron assembly and is examined utensil.

Background

With the development of economy and the improvement of living standard, the usage amount of automobiles increases year by year, the relationship between automobiles and human beings is more and more inseparable, and for automobile manufacturers, automobile part manufacturers and drivers, the attention is paid to various parts on automobiles as well as the performance, safety and fuel saving effect of automobiles.

However, the most common tool for detecting the upper longitudinal beam assembly of the automobile is a three-coordinate detector, the detector has high precision and high intelligence, so that the detector is widely used, but the tool is long in time for detecting parts, low in measurement efficiency, and difficult to meet the requirement of mass production, and operators need to invest great efforts to operate.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a simple structure and can quick accurate detection go up longeron assembly and examine utensil, solve more than.

The purpose of the utility model can be realized by the following technical proposal: the upper longitudinal beam assembly checking fixture comprises a base and an upper longitudinal beam assembly main body arranged on the base, and is characterized in that, a workbench for installing and detecting the upper longitudinal beam assembly main body is arranged on the base, a calibration die for installing the upper longitudinal beam assembly main body and calibrating the curved surface profile is arranged on the workbench, the workbench is provided with a plurality of pressing components which are positioned at two side edges of the workbench and used for pressing and clamping, the base on be provided with the determine module that a plurality of was used for going up longeron assembly main part side hole site and detects, be located the workstation on fixed mounting have a plurality of be used for going up longeron assembly main part hole site and detect and have the locating pin of positioning action, a plurality of the locating pin along its workstation arc direction interval evenly distributed in the workstation, just the base on still be provided with the case of depositing that is used for depositing partial detection instrument.

In the upper longitudinal beam assembly inspection device, the plurality of pressing components comprise a fixed seat positioned on the base, a pressing rod hinged with the fixed seat and a pressing block positioned at one end of the pressing rod and pressed by the upper longitudinal beam assembly main body, and the fixed seat is further provided with a handle part which is hinged on the fixed seat.

In the checking fixture for the upper longitudinal beam assembly, the detection component comprises a connecting seat, a connecting plate arranged on the connecting seat and a detection unit which is positioned at one end of the connecting plate and used for hole position detection, the detection unit comprises a fixed block fixedly connected at one end of the connecting plate, a detection pin which is connected with the fixed block in a sliding manner and used for hole position detection and a reset spring which is sleeved on the detection pin and has a reset effect, and the detection pin resets after detection under the elastic effect of the reset spring.

In the upper longitudinal beam assembly inspection tool, the connecting plate is hinged to the connecting seat and can be turned over along the hinged part in the circumferential direction.

In the inspection device for the upper longitudinal beam assembly, the calibration mold is of a standard upper longitudinal beam edge profile structure, the base is further provided with a plurality of supporting seats for supporting the workbench, and the supporting seats are all located at the bottom of the workbench.

Compared with the prior art, this utensil is examined to last longeron assembly is provided with workstation, calibration mould, compresses tightly subassembly, determine module and detection round pin, and simple structure just can realize quick accurate detection, great improvement detection efficiency, also simplified the testing process simultaneously, realizes short-term test and is applicable to big batch detection.

Drawings

FIG. 1 is a schematic perspective view of the upper longitudinal beam assembly inspection device.

FIG. 2 is a schematic structural diagram of the upper longitudinal beam assembly inspection device in a top view.

In the figure, 1, a base; 2. an upper longitudinal beam assembly main body; 3. a work table; 4. calibrating the mold; 5. positioning pins; 6. a storage box; 7. a fixed seat; 8. a pressure lever; 9. briquetting; 10. a handle part; 11. a connecting seat; 12. a connecting plate; 13. a fixed block; 14. a detection pin; 15. a return spring; 16. and (4) supporting the base.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1 and 2, the upper longitudinal beam assembly inspection device comprises a base 1 and an upper longitudinal beam assembly main body 2 arranged on the base 1, wherein a workbench 2 for installing and detecting the upper longitudinal beam assembly main body 2 is arranged on the base 1, a calibration mold 4 for installing the upper longitudinal beam assembly main body 2 and calibrating a curved surface contour is arranged on the workbench 2, a plurality of pressing components which are positioned at two sides of the workbench 2 and used for pressing and clamping are arranged on the workbench 2, a plurality of detection components for detecting side hole positions of the upper longitudinal beam assembly main body 2 are arranged on the base 1, a plurality of positioning pins 5 which are used for detecting hole positions of the upper longitudinal beam assembly main body 2 and have a positioning effect are fixedly arranged on the workbench 2, a plurality of positioning pins 5 are uniformly distributed on the workbench 2 along the arc direction of the workbench 2 at intervals, and a storage box 6 for storing part of detection tools is also arranged on the base 1, the upper longitudinal beam assembly main body 2 is installed on the calibration mold 4, the outline of the upper body of the calibration mold 4 is matched with the outline of the edge of the standard upper longitudinal beam assembly main body 2, when the upper longitudinal beam assembly main body 2 is matched with the calibration mold 4, the outline of the edge curved surface of the side upper longitudinal beam assembly main body 2 is qualified, the plurality of positioning pins 5 correspond to the hole sites of the upper longitudinal beam assembly main body 2, the positioning pins 5 are matched with the hole sites, the side hole sites are qualified, similarly, the detection pins 14 are matched with the hole sites, and the hole sites on the side surface of the side upper longitudinal beam assembly main body 2 are qualified.

In further detail, the pressing components comprise a fixing seat 7 located on the base 1, a pressing rod 8 connected with the fixing seat 7 in a hinged mode, and a pressing block 9 located at one end of the pressing rod 8 and pressed by the upper longitudinal beam assembly main body 2, a handle portion 10 is further arranged on the fixing seat 7, and the handle portion 10 is connected to the fixing seat 7 in a hinged mode.

It is further detailed that, the determine module is by connecting seat 11, set up connecting plate 12 on connecting seat 11 and be located connecting plate 12 one end and be used for the detecting element that the hole site detected and constitute, the detecting element is by fixed connection in the fixed block 13 of connecting plate 12 one end, with fixed block 13 sliding connection and be used for the hole site to detect 14 round pin and overlap locate detect round pin 14 on and have reset spring 15 of reset action and constitute, and detect round pin 14 and realize detecting the back through reset spring 15 elastic action down and reset, connecting plate 12 articulates to be connected on connecting seat 11 and can follow its articulated department circumference upset.

Further saying, calibration mould 4 is the setting of longeron edge profile structure on the standard, is located and still is provided with a plurality of supporting seat 16 that is used for supporting workstation 2 on the base 1, and a plurality of supporting seat 16 all is located 2 bottoms of workstation, sets up through this 4 curved surface profile structures of calibration mould, can effectually detect longeron assembly main part 2 edge profile on it.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the base 1, the upper longitudinal beam assembly main body 2, the workbench 2, the calibration mold 4, the positioning pin 5, the storage box 6, the fixing seat 7, the pressing rod 8, the pressing block 9, the handle portion 10, the connecting seat 11, the connecting plate 12, the fixing block 13, the detection pin 14, the return spring 15, the supporting seat 16, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. Go up longeron assembly and examine utensil, including base (1) and install last longeron assembly main part (2) on base (1), its characterized in that, base (1) on be provided with workstation (3) that supplies longeron assembly main part (2) installation and detect, workstation (3) on be provided with and supply longeron assembly main part (2) installation and be used for calibration of curved surface profile (4), workstation (3) on be provided with a plurality of and be located workstation (3) both sides limit and be used for compressing tightly the clamping compress tightly the subassembly, base (1) on be provided with a plurality of and be used for going up the detection subassembly that longeron assembly main part (2) side hole site detected, be located workstation (3) on fixed mounting be used for longeron assembly main part (2) hole site to detect and have locating pin (5) of positioning action, a plurality of locating pin (5) along its workstation (3) arc direction interval evenly distributed in workstation (3) in workstation (3) And the base (1) is also provided with a storage box (6) for storing part of the detection tools.

2. The upper longitudinal beam assembly detection tool is characterized in that a plurality of pressing components comprise a fixing seat (7) positioned on a base (1), a pressing rod (8) hinged with the fixing seat (7) and a pressing block (9) which is positioned at one end of the pressing rod (8) and pressed by an upper longitudinal beam assembly main body (2), a handle part (10) is further arranged on the fixing seat (7), and the handle part (10) is hinged to the fixing seat (7).

3. The upper longitudinal beam assembly detection tool according to claim 1, wherein the detection assembly comprises a connecting seat (11), a connecting plate (12) arranged on the connecting seat (11), and a detection unit which is located at one end of the connecting plate (12) and used for hole position detection, the detection unit comprises a fixed block (13) fixedly connected to one end of the connecting plate (12), a detection pin (14) which is slidably connected with the fixed block (13) and used for hole position detection, and a return spring (15) which is sleeved on the detection pin (14) and has a return effect, and the detection pin (14) is returned after detection under the elastic effect of the return spring (15).

4. The upper longitudinal beam assembly testing fixture according to claim 3, wherein the connecting plate (12) is hinged to the connecting base (11) and can be turned over circumferentially along the hinged position.

5. The upper longitudinal beam assembly testing fixture according to claim 1, wherein the calibration mold (4) is arranged in a standard upper longitudinal beam edge profile structure, a plurality of supporting seats (16) for supporting the workbench (3) are further arranged on the base (1), and the plurality of supporting seats (16) are all arranged at the bottom of the workbench (3).