CN216745803U

CN216745803U - Automobile part checking fixture

Info

Publication number: CN216745803U
Application number: CN202220162117.XU
Authority: CN
Inventors: 吴运桥; 张典俊
Original assignee: Wuhan Haocheng Technology Co ltd
Current assignee: Wuhan Haocheng Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-14
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses an automobile part checking fixture, relates to the technical field of part checking fixtures, and particularly relates to an automobile part checking fixture which comprises a limiting long plate, wherein the outer surface of a connecting plate is rotatably connected with a second connecting block. This automobile parts examines utensil, setting through spacing round platform and bell groove, make this automobile parts examine utensil possess the effect that prevents support column and second connecting block and break away from, through first spliced pole, the cooperation setting of spacing square slab and second connecting block, can make four detection cylindricality one-tenth aperture scope at the in-process of using, the wide purpose of detection range has been reached, setting through spacing stock of second and the spacing elongated slot of second, make this automobile parts examine utensil possess the effect that prevents to support rectangular cylinder and support the rectangular slab and break away from, cooperation setting through supporting the long slab and supporting the rectangular cylinder, can make first support ring downstream at the in-process that uses, reach the high mesh of detection precision.

Description

Automobile part checking fixture

Technical Field

The utility model relates to the technical field of part checking tools, in particular to an automobile part checking tool.

Background

The checking fixture is a simple tool for controlling various sizes (such as aperture, space size and the like) of products in industrial production enterprises, improves production efficiency and control quality, is suitable for products in mass production, such as automobile parts, to replace professional measuring tools, such as smooth plug gauges, threaded plug gauges, outer diameter snap gauges and the like, and in the processing process of the automobile parts, some through holes are usually required to be processed on the automobile parts for assembly, and in order to ensure the quality of the through holes on the automobile parts, the checking fixture for the automobile parts is required to detect the through holes.

In chinese utility model patent application publication specification CN 206420400U discloses an automobile parts examines utensil, though, this automobile parts examines utensil easy operation convenience, but, this automobile parts examines utensil, and at the in-process that uses, it is difficult to detect the size of the last different through-holes of automobile parts to it appears detection error easily, to sum up, this automobile parts examines utensil, has the not too wide and not too high shortcoming of detection precision of detection range.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model provides an automobile part checking fixture, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: an automobile part checking fixture comprises a limiting long plate, wherein a graduated scale is arranged on the upper surface of the limiting long plate, the upper surface of the graduated scale is provided with a graduated pointer, the side surface of the limit long plate is provided with a first limit long groove, the side surface of the limit long plate is provided with a limit square plate, the side surface of the limit square plate is provided with a support hole, a support column is connected with the inner part of the support hole in a threaded manner, a first connecting column is arranged at one end of the support column, one end of the supporting column is provided with a connecting disc, the outer surface of the connecting disc is rotatably connected with a second connecting block, the upper surface of the second connecting block is provided with a scale contrast plate, the lower surface of the second connecting block is provided with a detection column, a first limiting long rod is arranged on the side surface of the second connecting block, the second connecting block is connected with a limiting long plate in a sliding mode, and the first limiting long rod is connected with a first limiting long groove in a sliding mode; the lower surface of spacing long slab is provided with first supporting ring, first supporting ring and spacing square slab fixed connection, the bottom of first supporting ring is provided with supports the long slab, the surface sliding connection who supports the long slab has a support rectangular section of thick bamboo, the bottom of supporting a rectangular section of thick bamboo is provided with the second support ring, the spacing groove has been seted up to the side of supporting the long slab, the inside threaded connection of spacing groove has spacing post, spacing post and support rectangular section of thick bamboo threaded connection, the one end of spacing post is provided with first connecting block.

Optionally, one end of the limiting long plate is provided with a supporting block, and the upper surface of the supporting block is provided with a second connecting column.

Optionally, one side of the connecting disc is provided with a limiting round table, a tapered groove is formed in the second connecting block, and the limiting round table is rotatably connected with the tapered groove.

Optionally, a second limiting long rod is arranged on the side surface of the supporting long plate, a second limiting long groove is formed in the supporting rectangular cylinder, and the second limiting long rod is connected with the second limiting long groove in a sliding manner.

Optionally, the upper surfaces of the graduated scale and the second connecting block are both provided with scale values, and the materials used by the scale pointer and the scale contrast plate are both transparent plastics.

Optionally, the number of the detection columns, the number of the support rectangular cylinders and the number of the support long plates are four, and the number of the scale indication needles and the number of the scale comparison plates are a plurality.

(III) advantageous effects

The utility model provides an automobile part checking fixture which has the following beneficial effects:

1. this automobile parts examines utensil, setting through spacing round platform and bell groove, make this automobile parts examine utensil possess the effect that prevents support column and second connecting block and break away from, through first spliced pole, the cooperation setting of spacing square slab and second connecting block, can make four detection posts become an aperture scope at the in-process that uses, and can make four detection posts all remove, thereby play and change the effect that four detection posts formed the aperture scope size, and then played the effect that detects different through-holes sizes on the automobile parts, the purpose that the detection range is wide has been reached.

2. This automobile parts examines utensil, through the setting of the spacing stock of second and the spacing elongated slot of second, make this automobile parts examine utensil possess and prevent to support the effect that rectangular cylinder and support the long slab and break away from, through supporting the long slab and supporting the cooperation setting of rectangular cylinder, can make first supporting ring downstream at the in-process that uses, thereby played the effect that makes four detection posts all get into through-hole on the automobile parts perpendicularly, and then played and avoided appearing detection error's effect because of detecting the slope of post, reached the high mesh of detection precision.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a front cross-sectional structural view of the present invention;

FIG. 3 is a first side view cross-sectional structural schematic of the present invention;

FIG. 4 is a second side view cross-sectional structural diagram of the present invention.

In the figure: 1. a support hole; 2. a first connecting column; 3. a support pillar; 4. a limiting square plate; 5. a graduated scale; 6. a scale pointer; 7. a long limiting plate; 8. a scale comparison plate; 9. a second support ring; 10. a second connecting column; 11. a detection column; 12. supporting the rectangular cylinder; 13. a support long plate; 14. a first connection block; 15. a first support ring; 16. a limiting round table; 17. a second connecting block; 18. a first limit long groove; 19. a support block; 20. a tapered groove; 21. a first long limit rod; 22. a second limiting long groove; 23. a limiting column; 24. a second long limit rod; 25. a limiting groove; 26. and (7) connecting the disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: an automobile part checking fixture comprises a limiting long plate 7, a graduated scale 5 is arranged on the upper surface of the limiting long plate 7, a scale indicating needle 6 is arranged on the upper surface of the graduated scale 5, a first limiting long groove 18 is formed in the side surface of the limiting long plate 7, a limiting square plate 4 is arranged on the side surface of the limiting long plate 7, a supporting hole 1 is formed in the side surface of the limiting square plate 4, a supporting column 3 is connected to the inner thread of the supporting hole 1, a first connecting column 2 is arranged at one end of the supporting column 3, a connecting disc 26 is arranged at one end of the supporting column 3, a second connecting block 17 is rotatably connected to the outer surface of the connecting disc 26, a scale comparison plate 8 is arranged on the upper surface of the second connecting block 17, a detecting column 11 is arranged on the lower surface of the second connecting block 17, a first limiting long rod 21 is arranged on the side surface of the second connecting block 17, the second connecting block 17 is connected with the limiting long plate 7 in a sliding mode, and the first limiting long rod 21 is connected with the first limiting long groove 18 in a sliding mode, one end of the limiting long plate 7 is provided with a supporting block 19, the upper surface of the supporting block 19 is provided with a second connecting column 10, one side of the connecting disc 26 is provided with a limiting circular truncated cone 16, a conical groove 20 is formed in the second connecting block 17, and the limiting circular truncated cone 16 is rotatably connected with the conical groove 20; the lower surface of the long limit plate 7 is provided with a first support ring 15, the first support ring 15 is fixedly connected with a square limit plate 4, the bottom of the first support ring 15 is provided with a long support plate 13, the outer surface of the long support plate 13 is connected with a square support barrel 12 in a sliding way, the bottom of the square support barrel 12 is provided with a second support ring 9, the side surface of the long support plate 13 is provided with a limit groove 25, the inner part of the limit groove 25 is connected with a limit column 23 in a threaded way, the limit column 23 is connected with the square support barrel 12 in a threaded way, one end of the limit column 23 is provided with a first connecting block 14, the side surface of the long support plate 13 is provided with a second limit long rod 24, the inside of the square support barrel 12 is provided with a second limit long groove 22, the second limit long rod 24 is connected with the second limit long groove 22 in a sliding way, the upper surfaces of the scale 5 and the second connecting block 17 are provided with scale values, the scale indication needle 6 and the scale comparison plate 8 are made of transparent plastics, the number of the detection columns 11, the number of the support rectangular cylinders 12 and the number of the support long plates 13 are four, and the number of the scale indicating needles 6 and the number of the scale comparison plates 8 are a plurality.

When the device is used, the device is moved, the second support ring 9 is in contact with the surface of an automobile part, the circle center of the second support ring 9 is overlapped with the circle center of a through hole on the automobile part, the second connecting column 10 is held, the first connecting block 14 is rotated, the limiting column 23 is separated from the limiting groove 25, the second connecting column 10 is moved downwards, the first support ring 15 and the detection column 11 both move downwards, the support long plate 13 slides downwards along the support long square barrel 12, the second limiting long rod 24 slides downwards along the second limiting long groove 22, the support long square barrel 12 and the support long plate 13 can be prevented from being separated under the action of the second limiting long rod 24 and the second limiting long groove 22, when the first support ring 15 is in contact with the support long square barrel 12, the four detection columns 11 all enter the through hole on the automobile part, and in the process, the four detection columns 11 all can vertically enter the through hole on the automobile part, the detection column 11 can avoid detection errors caused by inclination, the detection precision of the device is high, at the moment, under the action of the scale contrast plate 8, the scale pointer 6 and the scale 5, whether the size of a through hole on an automobile part is qualified or not can be detected, in the using process of the device, the first connecting column 2 is rotated, the supporting column 3 is rotated, the connecting disc 26 is rotated along the second connecting block 17, the limiting circular truncated cone 16 is rotated along the tapered groove 20, under the action of the limiting circular truncated cone 16 and the tapered groove 20, the supporting column 3 and the second connecting block 17 can be prevented from being separated, meanwhile, under the action of screw transmission, the second connecting block 17 slides along the limiting long plate 7, the first limiting long rod 21 slides along the first limiting long groove 18, at the moment, the four detection columns 11 can form an aperture range, and under the action that the four detection columns 11 can move, the size of the aperture range formed by the four detection columns 11 can be changed, the device can detect the sizes of different through holes on the automobile parts, and the detection range of the device is wide.

In conclusion, the automobile part inspection device has the effect of preventing the support column 3 from being separated from the second connecting block 17 through the arrangement of the limiting round platform 16 and the tapered groove 20, the four detection columns 11 can form a pore diameter range in the using process through the matching arrangement of the first connecting column 2, the limiting square plate 4 and the second connecting block 17, and the four detection columns 11 can move uniformly, so that the effect of changing the pore diameter range formed by the four detection columns 11 is achieved, the effect of detecting the sizes of different through holes on the automobile part is achieved, the purpose of wide detection range is achieved, the automobile part inspection device has the effect of preventing the support rectangular cylinder 12 from being separated from the support long plate 13 through the arrangement of the second limiting long rod 24 and the second limiting long groove 22, and the support rectangular cylinder 12 is arranged through the matching arrangement of the support long plate 13 and the support rectangular cylinder 12, can make first support ring 15 move down at the in-process that uses to play and made four detection post 11 all get into the effect of through-hole on the automobile parts perpendicularly, and then played and avoided appearing the effect that detects the error because of detecting the slope of post 11, reached the purpose that detects the precision height.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an automobile parts examines utensil, includes spacing long slab (7), its characterized in that: the upper surface of the limiting long plate (7) is provided with a scale (5), the upper surface of the scale (5) is provided with a scale indicating needle (6), the side surface of the limiting long plate (7) is provided with a first limiting long groove (18), the side surface of the limiting long plate (7) is provided with a limiting square plate (4), the side surface of the limiting square plate (4) is provided with a supporting hole (1), the inner thread of the supporting hole (1) is connected with a supporting column (3), one end of the supporting column (3) is provided with a first connecting column (2), one end of the supporting column (3) is provided with a connecting disc (26), the outer surface of the connecting disc (26) is rotatably connected with a second connecting block (17), the upper surface of the second connecting block (17) is provided with a scale comparison plate (8), and the lower surface of the second connecting block (17) is provided with a detection column (11), a first long limiting rod (21) is arranged on the side surface of the second connecting block (17), the second connecting block (17) is connected with the long limiting plate (7) in a sliding mode, and the first long limiting rod (21) is connected with the first long limiting groove (18) in a sliding mode; the lower surface of spacing rectangular slab (7) is provided with first supporting ring (15), first supporting ring (15) and spacing square slab (4) fixed connection, the bottom of first supporting ring (15) is provided with supports rectangular slab (13), the surface sliding connection who supports rectangular slab (13) has support rectangular cylinder (12), the bottom that supports rectangular cylinder (12) is provided with second support ring (9), spacing groove (25) have been seted up to the side of supporting rectangular slab (13), the internal thread of spacing groove (25) is connected with spacing post (23), spacing post (23) and support rectangular cylinder (12) threaded connection, the one end of spacing post (23) is provided with first connecting block (14).

2. The automobile part testing fixture according to claim 1, wherein: one end of the limiting long plate (7) is provided with a supporting block (19), and the upper surface of the supporting block (19) is provided with a second connecting column (10).

3. The automobile part testing fixture according to claim 1, wherein: one side of the connecting disc (26) is provided with a limiting circular truncated cone (16), a tapered groove (20) is formed in the second connecting block (17), and the limiting circular truncated cone (16) is rotatably connected with the tapered groove (20).

4. The automobile part testing fixture according to claim 1, wherein: the side surface of the support long plate (13) is provided with a second limit long rod (24), the inside of the support rectangular cylinder (12) is provided with a second limit long groove (22), and the second limit long rod (24) is connected with the second limit long groove (22) in a sliding mode.

5. The automobile part checking fixture according to claim 1, wherein: the scale (5) and the upper surface of the second connecting block (17) are both provided with scale values, and the materials used for the scale pointer (6) and the scale contrast plate (8) are both transparent plastics.

6. The automobile part testing fixture according to claim 1, wherein: the number of the detection columns (11), the number of the support rectangular cylinders (12) and the number of the support long plates (13) are four, and the number of the scale indication needles (6) and the number of the scale comparison plates (8) are a plurality.