CN218847605U

CN218847605U - Shock absorber tray helical pitch detection device

Info

Publication number: CN218847605U
Application number: CN202223223381.9U
Authority: CN
Inventors: 周坤明; 徐二特; 张越; 刘畅旸
Original assignee: Chengdu Jiuding Technology Group Co Ltd
Current assignee: Chengdu Jiuding Technology Group Co Ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-11
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a bumper shock absorber tray helical pitch detection device belongs to quality testing technical field, and the concrete scheme is: the method comprises the following steps: a work table; the positioning assembly is arranged on the workbench and is configured to fix the position of the shock absorber tray relative to the workbench; the detection assembly is arranged on the workbench; the detection assembly comprises a distance meter, the distance meter is movably arranged relative to the workbench, and the distance between the distance meter and the positioning assembly is constant in the first direction. The utility model provides a bumper shock absorber tray helical pitch detection device fixes a position the bumper shock absorber tray on the workstation through locating component and places, then through adjusting determine module's coordinate to just need measured point and measure through the distancer on the bumper shock absorber tray, then contrast measuring result and default, obtain the contrast result. The position adjustment and visual observation are not needed, the detection precision is high, and the detection efficiency is high.

Description

Shock absorber tray helical pitch detection device

Technical Field

The utility model belongs to the technical field of the quality testing, concretely relates to bumper shock absorber tray helical pitch detection device.

Background

The spring tray on the automobile shock absorber plays a role in supporting the spring in the shock absorber, and the situation that the normal use of the suspension is influenced due to the fact that the whole suspension is stressed to deviate caused by deviation of a positioning reference of the spring in the moving process is prevented. The spring tray passes through welded fastening on the outer tube wall of bumper shock absorber, consequently fixes back on the spring tray when the spring, and it can play flexible volume and buffer capacity is certain, and is different according to the car spring helical pitch height of difference, and it is qualified whether to need through detecting spring tray position after the welding.

The detection of the existing spring tray is to push a set of mechanical device to detect the four-point lead of the spring tray by people, judge whether the position of the tray is qualified or not through visual observation, and have low efficiency and fuzzy detection precision.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bumper shock absorber tray helical pitch detection device can easily carry out the helical pitch to the bumper shock absorber tray and detect, and detection efficiency is high.

Particularly, the utility model discloses a following technical scheme realizes:

the embodiment of the application provides a bumper shock absorber tray helical pitch detection device includes: a work table; the positioning assembly is arranged on the workbench and is configured to fix the position of the shock absorber tray relative to the workbench; the detection assembly is arranged on the workbench; the detection assembly comprises a distance meter, the distance meter is movably arranged relative to the workbench, and the distance between the distance meter and the positioning assembly is constant in the first direction.

In some of these embodiments, the stage comprises: a table top; the fixed plate is fixedly connected with the table top; the detection assembly is arranged on the fixed plate; the movable plate is detachably connected with the table board, and the relative position of the movable plate and the fixed plate is fixed; the positioning component is fixedly connected with the movable plate.

In some embodiments, the fixed plate and the movable plate are connected by a positioning pin, so that the movable plate and the fixed plate are fixed in relative position.

In some of these embodiments, the detection assembly further comprises: the connecting frame is fixedly connected with the workbench; and the coordinate adjusting piece is movably connected with the connecting frame and is connected with the distance measuring instrument.

In some of these embodiments, the coordinate adjustment member comprises: the first connecting shaft is fixedly connected with the connecting frame and extends along the second direction; a first slider configured to be movably held on the first connecting shaft in a second direction with respect to the first connecting shaft; the second connecting shaft is fixedly connected with the first sliding block, the second connecting shaft extends along a third direction, and the third direction is vertical to the second direction; the second sliding block is movably kept on the second connecting shaft in a third direction relative to the second connecting shaft; the second direction and the third direction are respectively vertical to the first direction; the distance measuring instrument is connected with the second sliding block.

In some of these embodiments, the rangefinder employs any of a laser rangefinder, an infrared rangefinder, and an ultrasonic rangefinder.

In some of these embodiments, the positioning assembly includes at least one clamp that clamps the shock absorber tray.

In some embodiments, the positioning assembly further comprises positioning members, and the positioning members are respectively connected with the workbench and the shock absorber tray so as to fix the position of the shock absorber tray relative to the workbench.

In some of these embodiments, the positioning assembly further comprises a press plate configured to press the shock absorber tray into the clamp.

In some of these embodiments, the shock absorber tray lead detection apparatus further comprises a control assembly in signal connection with the detection assembly.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model provides a bumper shock absorber tray helical pitch detection device fixes a position the bumper shock absorber tray on the workstation through locating component and places, then through adjusting determine module's coordinate to just need measured point and measure through the distancer on the bumper shock absorber tray, then contrast measuring result and default, obtain the contrast result. The position adjustment and visual observation do not need to be carried out manually, the detection precision is high, and the detection efficiency is high.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a shock absorber tray lead detection device provided in an embodiment of the present application;

figure 2 is a top view of a shock absorber tray lead detection apparatus provided in an embodiment of the present application;

fig. 3 is a schematic structural view of the shock absorber tray lead detecting device provided in the embodiment of the present application and separated from the shock absorber tray;

fig. 4 is a schematic structural diagram of a detection assembly according to an embodiment of the present application.

Wherein:

10. a work table; 101. a table top; 102. a fixing plate; 103. a movable plate; 20. a positioning assembly; 201. a clamping member; 202. a positioning member; 203. pressing a plate; 30. a detection component; 301. a distance meter; 302. a connecting frame; 303. a coordinate adjuster; 3031. a first connecting shaft; 3032. a second connecting shaft; 1. and (7) a tray.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, which is only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or modules is not limited to the listed steps or modules but may alternatively include other steps or modules not listed or inherent to such process, method, article, or apparatus.

The embodiment of the present application provides a shock absorber tray lead detection device, please refer to fig. 1, which includes a worktable 10, a positioning assembly 20 and a detection assembly 30. Locating component 20 and detection component 30 all set up on workstation 10, and locating component 20 is used for fixing a position bumper shock absorber tray 1 and places on workstation 10, and the mode of specific location can include modes such as centre gripping, spacing. Detection subassembly 30 includes distancer 301, and distancer 301 is portable setting relative to workstation 10, and accessible driving piece drive distancer 301 moves on workstation 10 to realize the detection to the lead of bumper shock absorber tray 1 different positions. In the process of detecting the lead of the shock absorber tray 1, the distance between the distance meter 301 and the positioning component 20 is constant in the first direction, then the shock absorber tray 1 is positioned through the positioning component 20, under the normal condition of the shock absorber tray 1, the distance between the corresponding position of the shock absorber tray 1 measured by the distance meter 301 is constant, the constant value is used as a comparison value, and after the shock absorber tray 1 is detected each time, the comparison value is compared with the comparison value, so that whether the lead of each detection position of the shock absorber tray 1 is accurate can be obtained. In the above embodiment, the shock absorber tray 1 is positioned on the workbench 10, and then the distance measurement is performed by the distance measuring instrument 301, so as to obtain the distance information of different positions of the shock absorber tray 1, and after the distance information is compared with the comparison value, the specific information of the shock absorber tray 1 can be obtained. The operation is simple, and the detection efficiency is high.

In some embodiments, the worktable 10 includes a table top 101, the table top 101 may be a solid platform or a rack, and then the fixed plate 102 and the movable plate 103 are placed on the rack to form the table top 101. The fixing plate 102 is fixedly connected with the table-board 101, and the detecting assembly 30 is disposed on the fixing plate 102, that is, the distance measuring device 301 is movably held on the fixing plate 102 relative to the fixing plate 102, and the fixing plate 102 is fixedly connected with the table-board 101, so that the connection stability of the fixing plate 102 and the table-board 101 is improved. The positioning assembly 20 is fixedly connected to the movable plate 103, so that the positioning assembly 20 and the movable plate 103 can be prevented from moving relatively, and the shock absorber tray 1 can be inaccurately positioned. Movable plate 103 can dismantle with mesa 101 and be connected, locating component 20 is located on movable plate 103, locating component 20 fixes a position bumper shock absorber tray 1, to the bumper shock absorber tray 1 of different sizes, different models, can be through changing locating component 20 on movable plate 103 and the movable plate 103, correspond the bumper shock absorber of different sizes, different models, and accomplish the location to it, realize that locating component 20 has the specificity, can be better for the bumper shock absorber tray 1 service of different sizes, different models. In order to enable the range finder 301 to measure the positioned shock absorber tray 1, the relative position of the movable plate 103 and the fixed plate 102 needs to be fixed, that is, the contrast value is constant for a shock absorber tray 1 with a specific size and a specific model, so as to lay a foundation for the measurement of the subsequent shock absorber tray 1.

In some embodiments, the fixed plate 102 and the movable plate 103 are connected by a positioning pin, so that the movable plate 103 and the fixed plate 102 are fixed in relative position. When the fixed plate 102 is adapted to different movable plates 103 and positioning assemblies 20, the relative positions of the movable plate 103 and the fixed plate 102 are fixed, and the contrast value of the shock absorber tray 1 corresponding to the adapted positioning assembly 20 is constant.

In some embodiments, the detecting assembly 30 further includes a connecting frame 302 and a coordinate adjusting member, the connecting frame 302 is used for connecting the coordinate adjusting member with the workbench 10, wherein the connecting frame 302 is fixedly connected with the workbench 10; coordinate adjusting part and link 302 swing joint, simultaneously, coordinate adjusting part is connected with distancer 301, and coordinate adjusting part moves relative link 302, drives distancer 301 and removes to realize the mobilizable setting of distancer 301 relative workstation 10.

In some embodiments, referring to fig. 4, the coordinate adjusting member specifically includes a first connecting shaft 3031, a first slider, a second connecting shaft 3032, and a second slider. The first connecting shaft 3031 is fixedly connected with the connecting frame 302, the first connecting shaft 3031 extends along the second direction, and the first slider is movably held on the first connecting shaft 3031 in the second direction relative to the first connecting shaft 3031; the first slider is movable on the first connecting shaft 3031 in the second direction to drive the distance measuring device 301 to move in the second direction. The second connecting shaft 3032 is fixedly connected with the first slider, and the second connecting shaft 3032 extends in a third direction, where it should be noted that the third direction is perpendicular to the second direction; the second slider is configured to be movably held on the second connecting shaft 3032 in the third direction with respect to the second connecting shaft 3032; the second slider can move in the third direction on the second connecting shaft 3032, so as to drive the distance meter 301 to move in the third direction. The second direction and the third direction are both perpendicular to the first direction. Then, distancer 301 is connected with the second slider, when detecting the different regions of bumper shock absorber tray 1, to the region of difference, distancer 301 all can have a preset coordinate, realizes distancer 301's coordinate through the coordinate adjusting part and adjusts to the realization detects the different regions of bumper shock absorber tray 1.

In some embodiments, the distance measuring instrument 301 may be a laser distance measuring instrument 301, an infrared distance measuring instrument 301, or an ultrasonic distance measuring instrument 301 to detect the lead of the shock absorber tray 1.

In some embodiments, as shown in fig. 2 and 3, the positioning assembly 20 includes at least one clamping member 201, and different clamping members 201 are provided according to different sizes and different models of the shock absorber tray 1, so as to fix the shock absorber tray 1 in a clamping manner.

In some of these embodiments, the positioning assembly 20 further comprises a positioning member 202, and the positioning member 202 is connected to the worktable 10 and the shock absorber tray 1, respectively, so as to position the shock absorber tray 1 with respect to the worktable 10. Illustratively, the positioning element 202 may be a telescopic rod, the rod may be connected to an air cylinder, and a seam allowance on the shock absorber tray 1 may be utilized, so that during the assembling process, the positioning element 202 may be inserted into the seam allowance on the shock absorber tray 1 to fix the shock absorber tray 1 relative to the workbench 10.

In some embodiments, the positioning assembly 20 further includes a pressing plate 203, when the damper tray 1 is clamped by using the clamping member 201, the damper tray 1 needs to be pressed into the clamping member 201 first, and the damper tray is large, so that the damper tray 1 needs to be pressed into the clamping member 201 by the pressing plate 203. Illustratively, the pressing plate 203 may be connected to an air cylinder, and the air cylinder controls the pressing plate 203 to press the damper tray 1 into the clamping member 201 during use.

In some embodiments, the shock absorber tray lead detection device further comprises a control component, and the control component is in signal connection with the detection device. The control assembly can adopt devices such as a PLC (programmable logic controller), a single chip microcomputer and the like, and controls the detection device to adjust the position of the range finder 301 relative to the workbench 10, so that the shock absorber tray 1 can be fixed at different positions.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. A shock absorber tray lead detection device, comprising:

a table (10);

a positioning assembly (20) provided on the table (10), the positioning assembly (20) being configured to fix a position of the shock absorber tray (1) relative to the table (10);

the detection assembly (30) is arranged on the workbench (10); the detection assembly (30) comprises a distance meter (301), the distance meter (301) is movably arranged relative to the workbench (10), and the distance between the distance meter (301) and the positioning assembly (20) is constant in the first direction.

2. The shock absorber tray lead detecting device according to claim 1, wherein the table (10) comprises:

a table top (101);

the fixing plate (102) is fixedly connected with the table top (101); the detection assembly (30) is arranged on the fixing plate (102);

the movable plate (103) is detachably connected with the table top (101), and the relative position of the movable plate (103) and the fixed plate (102) is fixed; the positioning component (20) is fixedly connected with the movable plate (103).

3. The shock absorber tray lead detecting device according to claim 2, wherein the fixed plate (102) and the movable plate (103) are connected by a positioning pin so that the relative position of the movable plate (103) and the fixed plate (102) is fixed.

4. The shock absorber tray lead detecting device according to claim 1, wherein the detecting member (30) further comprises:

the connecting frame (302) is fixedly connected with the workbench (10);

the coordinate adjusting piece is movably connected with the connecting frame (302), and the coordinate adjusting piece is connected with the distance measuring instrument (301).

5. The shock absorber tray lead detecting device according to claim 4, wherein the coordinate adjusting member comprises:

the first connecting shaft (3031) is fixedly connected with the connecting frame (302), and the first connecting shaft (3031) extends along a second direction;

a first slider configured to be movably held on the first connecting shaft (3031) in the second direction with respect to the first connecting shaft (3031);

the second connecting shaft (3032) is fixedly connected with the first sliding block, the second connecting shaft (3032) extends along a third direction, and the third direction is perpendicular to the second direction;

a second slider configured to be movably held on the second connecting shaft (3032) in the third direction with respect to the second connecting shaft (3032);

the second direction and the third direction are respectively perpendicular to the first direction; the distance measuring instrument (301) is connected with the second sliding block.

6. The shock absorber tray lead detecting device according to claim 1, wherein the distance meter (301) employs any one of a laser distance meter (301), an infrared distance meter (301), and an ultrasonic distance meter (301).

7. The shock absorber tray lead detecting device according to claim 1, wherein the positioning assembly (20) comprises at least one clamping member (201), and the clamping member (201) clamps the shock absorber tray (1).

8. The shock absorber tray lead detection device according to claim 7, wherein the positioning assembly (20) further comprises positioning members (202), and the positioning members (202) are respectively connected with the workbench (10) and the shock absorber tray (1) so that the position of the shock absorber tray (1) relative to the workbench (10) is fixed.

9. The shock absorber tray lead detection apparatus according to claim 7, wherein the positioning assembly (20) further comprises a pressing plate (203), the pressing plate (203) being configured to press the shock absorber tray (1) into the clamp.

10. The shock absorber tray lead detection apparatus of claim 1 further comprising a control assembly in signal communication with the detection assembly (30).