Spring type detection pin device of automobile part detection tool

Abstract

The utility model discloses a spring type detection pin device of an automobile part detection tool, which comprises a mounting base, a connecting assembly and a detection pin, the bottom of the mounting base is fixedly mounted on an external detection tool platform, one end of the connecting assembly is connected with the top of the mounting base, and the other end of the connecting assembly is connected with the detection pin for detecting automobile parts; the connecting assembly comprises a connecting seat and a connecting piece, the connecting seat is fixedly arranged on the mounting base, and the other end of the connecting piece is connected with a detection pin; the detection pin comprises a detection head, a main body and a handle, the main body is provided with a limiting sliding block, the limiting sliding block is fixedly arranged on the connecting piece, the main body is arranged on the limiting sliding block in a sliding mode, the detection head and the handle are located on the upper side and the lower side of the connecting piece respectively, and an elastic piece used for resetting the detection head is arranged between the handle and the limiting sliding block; a protruding block used for stopping and limiting is arranged between the detection head and the main body. The device is reasonable in overall structural arrangement, effectively reduces the breakage of the detection pin, and is convenient for workers to operate and use.

Description

Technical Field

[0001] The utility model relates to a checking tool for checking automobile parts, in particular to a spring-type checking pin device of the checking tool for automobile parts. Background Art

[0002] With the improvement of living standards, cars have gradually entered thousands of households, and people are gradually paying attention to quality inspection. Automobile inspection fixtures are special inspection equipment used to measure and evaluate the quality of parts in automobile production. During inspection, the parts are installed on the automobile inspection fixture, and then the surface and periphery of the parts are inspected by visual inspection, measuring table, or caliper to quickly judge the quality status of the parts. During the use of automobile inspection fixtures, it is necessary to inspect the holes and studs of different automobile parts. The traditional inspection method refers to the published utility model patent - B-pillar interior panel inspection fixture (publication number CN207797926U). When it is necessary to inspect the holes in the interior panel, the hole inspection pin can be passed through the hole on the interior panel. The deviation value of the hole on the interior panel can be measured by the hole inspection pin and recorded after the measurement is completed. However, this structure is prone to breakage of the inspection pin during the actual inspection process. At the same time, since the parts need to be placed on the inspection fixture assembly, some holes will overlap with the parts of the inspection fixture assembly, which will cause the inspection to be unable to be realized. In addition, most of the current inspection fixtures can only detect the holes, and cannot detect studs or screws. Utility Model Content

[0003] The present application provides a spring-type detection pin device for an automobile parts inspection fixture, which can realize dual-purpose detection of hole positions and stud screws, effectively reduce the situation of detection pin breakage, and at the same time solve the problem of being unable to detect due to the overlap of hole positions and inspection fixture assemblies. The flip structure is convenient for workers to use for inspection.

[0004] The technical solution of this application is:

[0005] A spring-type detection pin device for an automobile parts inspection tool comprises a mounting base, a connecting assembly and a detection pin, wherein the bottom of the mounting base is fixedly mounted on an external inspection tool platform, one end of the connecting assembly is connected to the top of the mounting base, and the other end thereof is connected to the detection pin for detecting automobile parts; the connecting assembly comprises a connecting seat and a connecting member, the connecting seat is fixedly arranged on the mounting base, and the other end of the connecting member is connected with the detection pin; wherein the detection pin comprises a detection head, a main body and a handle, the main body is provided with a limit slider, the limit slider is fixedly arranged on the connecting member, the main body is slidably arranged on the limit slider, and the detection head and the handle are respectively located at the upper and lower sides of the connecting member, an elastic member for resetting the detection head is provided between the handle and the limit slider, and a convex block for stopping and limiting is also provided between the detection head and the main body; during detection, the handle is pressed to make the detection head cooperate with the automobile parts to realize detection, and after the detection is completed, the elastic member resets the handle and the detection head and stops by the convex block.

[0006] Compared with the prior art, the advantages of the present application are: the detection pin is fixed on the inspection fixture platform by means of the provided mounting base and the connecting assembly, the inspection of automobile parts is realized by flipping, the connecting assembly and the detection pin are flipped outward when the parts are installed, and the connecting assembly and the detection pin are fixed when the parts are inspected, the structure is reasonably arranged, and the detection of holes or screws and studs that cannot be detected traditionally is realized without affecting the normal use of the inspection fixture platform. In addition, the detection head, the main body and the handle are arranged on the connecting assembly by means of a limit slider and an elastic part, which is convenient for workers to operate and use, and can effectively avoid the breakage of the detection pin and reduce the cost of use and maintenance.

[0007] Furthermore, the connecting piece includes a connecting arm and an extension arm, the connecting arm is rotatably arranged on the connecting seat, one end of the extension arm is fixedly connected to the connecting arm and is arranged at a vertical angle, and the detection pin is arranged at one end of the extension arm away from the connecting arm. The vertical angle setting can effectively avoid the space occupation between the connecting piece and the inspection fixture assembly, facilitate the flipping use of the connecting piece and reduce the impact on the installation of automobile parts.

[0008] Furthermore, a mounting platform is formed on the extension arm, the mounting platform is provided with an inclined table surface, the inclined table surface is provided with a mounting hole, and the limit slider is arranged in the mounting hole. This structure is convenient for the installation and use of the detection pin, and at the same time, it is convenient for the detection pin to correspond to the automobile parts, which is convenient for workers to detect and use.

[0009] Furthermore, the limiting sliding block is fixedly connected to the mounting hole via threads, which is convenient for installation and has a tight connection.

[0010] Furthermore, the limiting slider and the mounting hole are respectively provided with a first arc hole and a second arc hole corresponding to each other, and the limiting is achieved by a latch, so that the disassembly and replacement is convenient.

[0011] Furthermore, a stop platform is formed in the mounting hole, and the limit slider is placed on the stop platform when it is installed in the mounting hole. The stop platform is used to support and limit the limit slider, and combined with the setting of the elastic member, it has a limiting effect on the limit slider and also plays a role in resetting the detection pin.

[0012] Furthermore, an oblique groove is provided on the other side of the mounting hole, and the protrusion cooperates with the oblique groove. The opening of the oblique groove reduces space occupation and facilitates cooperation with the protrusion, making the overall structure setting reasonable.

[0013] Furthermore, a limit plug-in for limiting rotation is provided between the connecting arm and the connecting seat, which plays a role in fixing the connecting arm and the connecting seat, reduces the error generated during detection, and improves the firmness of the overall structure.

[0014] Furthermore, the detection head is a hole position detection head used for hole position detection of automobile parts.

[0015] Furthermore, the detection head is a stud detection head used for detecting studs of automobile parts, which can detect parts such as studs or screws, and the detection data is diverse and comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a stereogram of the present application;

[0017] Figure 2 It is a bottom-up stereoscopic view of the first embodiment of the present application;

[0018] Figure 3 is a three-dimensional diagram of the first embodiment of the present application without the detection pin;

[0019] Figure 4 This application Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a three-dimensional diagram of the first embodiment of the present application with the bottom of the detection pin removed and facing upward;

[0021] Figure 6 is a three-dimensional diagram of the detection pin of the first embodiment of the present application;

[0022] Figure 7 is a schematic diagram of the structure of the detection pin of the first embodiment of the present application;

[0023] Figure 8 is a stereogram of the second embodiment of the present application;

[0024] Fig. 9 It is a bottom-up stereoscopic view of the second embodiment of the present application;

[0025] Fig.10 This is a stereoscopic diagram of the detection pin of Example 2 of the present application;.

[0026] The marks in the accompanying drawings are: 1-mounting base; 2-connecting assembly, 201-connecting seat, 202-connecting piece, 2021-connecting arm, 2022-extension arm, 2023-mounting table, 2024-inclined table surface, 2025-mounting hole, 2026-second arc hole, 2027-stop table, 2028-inclined groove, 2029-mounting table A; 3-detection pin, 301-detection head, 3011-arc groove, 302-main body, 3021-limiting slider, 3022-first arc hole, 303-handle, 304-bump; 4-elastic member; 5-limiting plug-in. DETAILED DESCRIPTION

[0027] The present application is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present application.

[0028] Example 1 (see Figures 1 to 7 )

[0029] The spring-type detection pin device of the automobile parts inspection fixture comprises a mounting base 1, a connecting component 2 and a detection pin 3. The bottom of the mounting base 1 is fixedly mounted on an external inspection fixture platform, one end of the connecting component 2 is connected to the top of the mounting base 1, and the other end thereof is connected to the detection pin 3 for detecting automobile parts; the connecting component 2 comprises a connecting seat 201 and a connecting member 202, the connecting seat 201 is fixedly arranged on the mounting base 1, and the other end of the connecting member 202 is connected with the detection pin 3; wherein the detection pin 3 comprises a detection head 301, a main body 302 and a handle 303, and a limit slider 3021 is provided on the main body 302 The limit slider 3021 is fixed on the connecting member 202, the main body 302 is slidably arranged on the limit slider 3021, and the detection head 301 and the handle 303 are respectively located on the upper and lower sides of the connecting member 202, and an elastic member 4 for resetting the detection head 301 is provided between the handle 303 and the limit slider 3021, and a protrusion 304 for stopping and limiting is also provided between the detection head 301 and the main body 302; during detection, the handle 303 is pressed to make the detection head 301 cooperate with the automobile parts to realize detection, and after the detection is completed, the elastic member 4 resets the handle 303 and the detection head 301 and stops them through the protrusion 304.

[0030] In this embodiment, the detection head 301 is a hole position detection head for detecting the hole position of the B-pillar inner panel parts. In specific use, this embodiment is explained by taking the automobile B-pillar inner panel parts inspection fixture platform as an example. The B-pillar inner panel is fixedly set on the inspection fixture platform, and the connecting component 2 is flipped inwardly of the inspection fixture platform so that the detection pin 3 corresponds to the hole position on the B-pillar inner panel. The handle 302 is pressed to make the detection head 301 complete the hole position detection of the B-pillar inner panel parts. After the detection is completed, the connecting component 2 is flipped outwardly of the inspection fixture platform to facilitate the removal of the B-pillar inner panel parts after the detection. The detection pin 3 is fixed on the inspection fixture platform by the provided mounting base 1 and the connecting component 2. By flipping The method realizes the inspection of the B-pillar inner panel parts. When the parts are installed, the connecting component 2 and the detection pin 3 are flipped outward, and the connecting component 2 and the detection pin 3 are fixed when the parts are inspected. The structural setting is reasonable, and the detection of holes or screws and studs that cannot be detected traditionally is realized without affecting the normal use of the inspection platform. In addition, the inspection head 301, the main body 302 and the handle 303 are arranged on the connecting component 2 through the limiting slider 3021 and the elastic member 4, which is convenient for workers to operate and use. At the same time, it can effectively avoid the breakage of the detection pin 3 and reduce the use and maintenance costs.

[0031] In a specific embodiment, the connecting member 202 includes a connecting arm 2021 and an extension arm 2022, the connecting arm 2021 is rotatably arranged on the connecting seat 201, one end of the extension arm 2022 is fixedly connected to the connecting arm 2021 and is arranged at a vertical angle, and the detection pin 3 is arranged at one end of the extension arm 2022 away from the connecting arm 2021. The vertical angle setting can effectively avoid the space occupation between the connecting member 202 and the inspection fixture assembly, facilitate the flipping use of the connecting member 202, and reduce the impact on the installation of the B-pillar inner panel parts.

[0032] A limit plug-in 5 for limiting rotation is also provided between the connecting arm 2021 and the connecting seat 201. The limit plug-in 5 plays a fixing role on the connecting arm 2021 and the connecting seat 201, reduces the error generated during detection, and improves the firmness of the overall structure.

[0033] In a specific embodiment, a mounting platform 2023 is formed on the extension arm 2022, and an inclined platform 2024 is provided on the mounting platform 2023, and a mounting hole 2025 is provided on the inclined platform 2024, and a limit slider 3021 is provided in the mounting hole 2025; the limit slider 3021 and the mounting hole 2025 in this embodiment are respectively provided with a first arc hole 3022 and a second arc hole 2026 corresponding to each other, and the limit is realized by a latch. It is convenient to install and use the detection pin 3, and it is convenient to correspond the detection pin 3 to the B-pillar inner plate parts, which is convenient for workers to detect and use.

[0034] In a specific embodiment, a stopper 2027 is formed in the mounting hole 2025, and the limit slider 3021 is placed on the stopper 2027 when it is installed in the mounting hole 2025. The stopper 2027 is used to support and limit the limit slider 2021, and combined with the setting of the elastic member 4, it has a limiting effect on the limit slider 2021, and at the same time, it has a resetting effect on the detection pin 3.

[0035] In a specific embodiment, an oblique groove 2028 is provided on the other side of the mounting hole 2025, and the protrusion 304 cooperates with the oblique groove 2028. The oblique groove 2028 reduces space occupation and is convenient for cooperation with the protrusion 304, so that the overall structure is reasonably arranged.

[0036] Example 2 (see Figures 9 and 10 )

[0037] The detection head 301 is a stud detection head for detecting studs of automotive parts. The detection head 301 is provided with an inwardly concave arc groove 3011 for matching with external studs or screws for detection. The limit slider 3021 is fixedly connected to the mounting hole 2025 by threads. In this embodiment, a mounting platform A2029 is further provided on one side of the extension arm 2022, and the mounting platform 2023 and the mounting platform A2029 are respectively arranged on both sides of the extension arm 2022. The detection head 301 can realize the detection of components such as studs or screws, and the detection data is diverse and comprehensive.

[0038] In the above embodiment, the spring-type detection pin device is used in the B-pillar inner panel inspection fixture platform. Of course, the spring-type detection pin device of the utility model can also be used in inspection fixtures of other parts with the same inspection requirements.

[0039] The above general description of the utility model involved in this application and the description of its specific implementation method should not be understood as limiting the technical solution of the utility model. Based on the disclosure of this application, those skilled in the art can add, reduce or combine the disclosed technical features in the above general description or / and the specific implementation method (including examples) without violating the constituent elements of the utility model involved, to form other technical solutions within the scope of protection of this application.

Claims

1. A spring-type detection pin device for an automobile parts inspection fixture, characterized in that: The invention comprises a mounting base (1), a connecting component (2) and a detection pin (3), wherein the bottom of the mounting base (1) is fixedly mounted on an external inspection fixture platform, one end of the connecting component (2) is connected to the top of the mounting base (1), and the other end thereof is connected to the detection pin (3) for detecting automobile parts; The connection assembly (2) comprises a connection seat (201) and a connection piece (202); the connection seat (201) is fixedly arranged on the mounting base (1); and the other end of the connection piece (202) is connected to the detection pin (3); The detection pin (3) comprises a detection head (301), a main body (302) and a handle (303); a limit slider (3021) is provided on the main body (302); the limit slider (3021) is fixedly arranged on the connecting member (202); the main body (302) is slidably arranged on the limit slider (3021); the detection head (301) and the handle (303) are respectively located on the upper and lower sides of the connecting member (202); the handle (303) is arranged on the upper and lower sides of the connecting member (202); An elastic member (4) for resetting the detection head (301) is provided between the detection head (303) and the limit slider (3021), and a convex block (304) for stopping and limiting is also provided between the detection head (301) and the main body (302); during detection, the handle (303) is pressed to make the detection head (301) cooperate with the automobile parts to realize detection, and after the detection is completed, the elastic member (4) resets the handle (303) and the detection head (301) and stops by the convex block (304).

2. The spring-type detection pin device of the automobile parts inspection fixture according to claim 1, characterized in that: The connecting member (202) comprises a connecting arm (2021) and an extension arm (2022); the connecting arm (2021) is rotatably disposed on the connecting seat (201); one end of the extension arm (2022) is fixedly connected to the connecting arm (2021) and is disposed at a vertical angle; and the detection pin (3) is disposed at one end of the extension arm (2022) away from the connecting arm (2021).

3. The spring-type detection pin device of the automobile parts inspection fixture according to claim 2, characterized in that: A mounting platform (2023) is formed on the extension arm (2022), an inclined platform (2024) is provided on the mounting platform (2023), a mounting hole (2025) is opened on the inclined platform (2024), and the limiting slider (3021) is arranged in the mounting hole (2025).

4. The spring-type detection pin device of the automobile parts inspection fixture according to claim 3, characterized in that: A stop platform (2027) is formed in the mounting hole (2025), and the limiting slider (3021) is placed on the stop platform (2027) when it is installed in the mounting hole (2025).

5. The spring-type detection pin device of the automobile parts inspection fixture according to claim 3, characterized in that: An oblique groove (2028) is provided on the other side of the mounting hole (2025), and the protrusion (304) cooperates with the oblique groove (2028).

6. The spring-type detection pin device of the automobile parts inspection fixture according to claim 2, characterized in that: A limiting plug-in unit (5) for limiting rotation is also provided between the connecting arm (2021) and the connecting seat (201).

7. The spring-type detection pin device of the automobile parts inspection fixture according to claim 3, characterized in that: The limiting sliding block (3021) and the mounting hole (2025) are respectively provided with a first arc hole (3022) and a second arc hole (2026) corresponding to each other, and limiting is achieved by a latch member.

8. The spring-type detection pin device of an automobile parts inspection fixture according to any one of claims 1 to 7, characterized in that: The detection head (301) is a hole position detection head used for detecting the hole positions of automobile parts.

9. The spring-type detection pin device of the automobile parts inspection fixture according to claim 3, characterized in that: The limiting slider (3021) is fixedly connected to the mounting hole (2025) via threads.

10. The spring-type detection pin device of the automobile parts inspection fixture according to claim 9, characterized in that: The detection head (301) is a stud detection head used for detecting studs of automobile parts.

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