Automobile positioning pin testing fixture

Abstract

The utility model discloses an automobile positioning pin testing fixture, which comprises a lower testing plate, a sleeve shaft is fixed at the top of the lower testing plate, an upper testing plate is arranged above the lower testing plate, a plurality of lower testing holes are arranged on the lower testing plate, a plurality of upper testing holes matched with the lower testing holes are arranged on the upper testing plate, and the upper testing holes are matched with the lower testing holes. The detection upper plate is provided with a sleeve hole matched with the sleeve shaft. The utility model relates to the technical field of automobile positioning pins. According to the automobile positioning pin testing fixture, the center distance of a joint with a positioning pin can be simply, rapidly and accurately judged, the actual loading state of the joint can be simply simulated, the three requirements of judging the center distance, classifying the joint and distinguishing the automobile type can be simultaneously met, and compared with a measuring tool for measurement, the measuring time is greatly shortened, the accuracy is improved, and the working efficiency is improved. Therefore, the working efficiency is improved, the size is small, carrying is convenient, the most comprehensive functions are achieved through the simplest structure, and the perpendicularity of the positioning pin connector can be rapidly detected.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile locating pins, in particular to an automobile locating pin inspection tool. Background Art

[0002] The center distance of the existing locating pin joint generally needs to be measured with a measuring ruler, which has low detection efficiency and is not convenient for quickly detecting the verticality of the locating pin joint. In addition, the existing inspection tools are generally large in size and inconvenient to carry. Therefore, the utility model proposes an automobile locating pin inspection tool to solve the above-mentioned problems. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides an automobile positioning pin inspection tool, which solves the problems mentioned in the above background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: an automobile positioning pin inspection fixture, including a detection lower plate, a sleeve shaft is fixed on the top of the detection lower plate, an detection upper plate is arranged above the detection lower plate, a plurality of lower detection holes are opened on the detection lower plate, a plurality of upper detection holes used in conjunction with the lower detection holes are opened on the detection upper plate, a sleeve hole adapted to the sleeve shaft is opened on the detection upper plate, the detection upper plate is slidably mounted on the surface of the sleeve shaft, and a positioning assembly is arranged between the detection upper plate and the sleeve shaft.

[0005] Preferably, the positioning assembly includes a sliding column that slides through the detection upper plate, a spring pull block is fixed to one end of the sliding column, a wave tooth is fixed to the other end of the sliding column, a wave groove that matches the wave tooth is opened on the surface of the sleeve shaft, and a reset spring is sleeved on the surface of the sliding column.

[0006] Preferably, one end of the return spring is fixed to the spring pull block, and the other end is fixed to the detection upper plate.

[0007] Preferably, the inner walls of the lower detection hole and the upper detection hole are coated with a lubricating layer.

[0008] Preferably, the lubricating layer is a Teflon coating.

[0009] Preferably, the lower detection plate and the upper detection plate are both fan-shaped, and the lower detection hole and the upper detection hole are coaxially designed. Beneficial Effects

[0010] The utility model provides a car positioning pin inspection tool. Compared with the prior art, it has the following beneficial effects:

[0011] The automobile locating pin inspection fixture can simply, quickly and accurately determine the center distance of the joint with the locating pin, and can simply simulate the actual loading state of the joint, and at the same time realize the three needs of determining the center distance, classifying the joint and distinguishing the vehicle model. Compared with measuring with a measuring tool, it greatly shortens the measurement time and improves the accuracy, thereby improving work efficiency. It is compact and easy to carry, realizes the most comprehensive functions with the simplest structure, and can quickly detect the verticality of the locating pin joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the detection upper plate structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the local structure of the positioning component of the utility model.

[0015] In the figure: 1-detection lower plate, 2-sleeve shaft, 3-detection upper plate, 4-lower detection hole, 5-upper detection hole, 6-sleeve hole, 7-positioning assembly, 71-sliding column, 72-spring pull block, 73-wave tooth, 74-wave groove, 75-reset spring, 8-lubricating layer. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 , the utility model provides two technical solutions: specifically including the following embodiments: Example

[0018] A car locating pin inspection tool comprises a detection lower plate 1, a sleeve shaft 2 is fixed on the top of the detection lower plate 1, an detection upper plate 3 is arranged above the detection lower plate 1, a plurality of lower detection holes 4 are opened on the detection lower plate 1, a plurality of upper detection holes 5 used in conjunction with the lower detection holes 4 are opened on the detection upper plate 3, the detection lower plate 1 and the detection upper plate 3 are both fan-shaped, and the lower detection holes 4 and the upper detection holes 5 are coaxially designed, the end of the locating pin joint can be inserted into the corresponding lower detection hole 4, if it can smoothly pass through the corresponding lower detection hole 4 below, it means that the verticality of the locating pin joint is qualified, otherwise it is unqualified, a sleeve hole 6 adapted to the sleeve shaft 2 is opened on the detection upper plate 3, the detection upper plate 3 can slide up and down on the surface of the sleeve shaft 2, the detection upper plate 3 is slidably installed on the surface of the sleeve shaft 2, and a positioning component 7 is arranged between the detection upper plate 3 and the sleeve shaft 2.

[0019] The positioning assembly 7 includes a sliding column 71 which slides through the detection upper plate 3, one end of the sliding column 71 is fixed with a spring pull block 72, the other end of the sliding column 71 is fixed with a wave clamping tooth 73, the surface of the sleeve shaft 2 is provided with a wave clamping groove 74 which is compatible with the wave clamping tooth 73, and the surface of the sliding column 71 is sleeved with a reset spring 75, so that the wave clamping tooth 73 can be stably inserted into the wave clamping groove 74 to realize the positioning of the detection upper plate 3 and adjust the height of the detection upper plate 3 to meet different usage requirements. When not in use, the detection lower plate 1 can be fitted with the detection upper plate 3 to reduce the occupied space and facilitate carrying. One end of the reset spring 75 is fixed to the spring pull block 72, and the other end is fixed to the detection upper plate 3.

[0020] The inner walls of the lower detection hole 4 and the upper detection hole 5 are coated with a lubricating layer 8, which is a Teflon coating. It has the function of reducing friction, so that the friction can be reduced when the positioning pin joint is inserted, and the positioning pin joint is effectively protected from being damaged. Example

[0021] A car locating pin inspection tool comprises a detection lower plate 1, a sleeve shaft 2 is fixed on the top of the detection lower plate 1, an detection upper plate 3 is arranged above the detection lower plate 1, a plurality of lower detection holes 4 are opened on the detection lower plate 1, a plurality of upper detection holes 5 used in conjunction with the lower detection holes 4 are opened on the detection upper plate 3, the detection lower plate 1 and the detection upper plate 3 are both fan-shaped, and the lower detection holes 4 and the upper detection holes 5 are coaxially designed, the end of the locating pin joint can be inserted into the corresponding lower detection hole 4, if it can smoothly pass through the corresponding lower detection hole 4 below, it means that the verticality of the locating pin joint is qualified, otherwise it is unqualified, a sleeve hole 6 adapted to the sleeve shaft 2 is opened on the detection upper plate 3, the detection upper plate 3 can slide up and down on the surface of the sleeve shaft 2, the detection upper plate 3 is slidably installed on the surface of the sleeve shaft 2, and a positioning component 7 is arranged between the detection upper plate 3 and the sleeve shaft 2.

[0022] The positioning assembly 7 includes a sliding column 71 which slides through the detection upper plate 3, one end of the sliding column 71 is fixed with a spring pull block 72, the other end of the sliding column 71 is fixed with a wave clamping tooth 73, the surface of the sleeve shaft 2 is provided with a wave clamping groove 74 which is compatible with the wave clamping tooth 73, and the surface of the sliding column 71 is sleeved with a reset spring 75, so that the wave clamping tooth 73 can be stably inserted into the wave clamping groove 74 to realize the positioning of the detection upper plate 3 and adjust the height of the detection upper plate 3 to meet different usage requirements. When not in use, the detection lower plate 1 can be fitted with the detection upper plate 3 to reduce the occupied space and facilitate carrying. One end of the reset spring 75 is fixed to the spring pull block 72, and the other end is fixed to the detection upper plate 3.

[0023] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile positioning pin inspection fixture, comprising an inspection lower plate (1), characterized in that: A sleeve shaft (2) is fixed on the top of the detection lower plate (1); an detection upper plate (3) is arranged above the detection lower plate (1); a plurality of lower detection holes (4) are provided on the detection lower plate (1); a plurality of upper detection holes (5) used in conjunction with the lower detection holes (4) are provided on the detection upper plate (3); a sleeve hole (6) matched with the sleeve shaft (2) is provided on the detection upper plate (3); the detection upper plate (3) is slidably mounted on the surface of the sleeve shaft (2); and a positioning assembly (7) is arranged between the detection upper plate (3) and the sleeve shaft (2).

2. The automobile positioning pin inspection fixture according to claim 1, characterized in that: The positioning assembly (7) comprises a sliding column (71) which slides through the detection upper plate (3); a spring pull block (72) is fixed to one end of the sliding column (71); a wave clamping tooth (73) is fixed to the other end of the sliding column (71); a wave clamping groove (74) which matches the wave clamping tooth (73) is formed on the surface of the sleeve shaft (2); and a return spring (75) is sleeved on the surface of the sliding column (71).

3. The automobile positioning pin inspection fixture according to claim 2, characterized in that: One end of the return spring (75) is fixed to the spring pull block (72), and the other end is fixed to the detection upper plate (3).

4. The automobile positioning pin inspection tool according to claim 1, characterized in that: The inner walls of the lower detection hole (4) and the upper detection hole (5) are both coated with a lubricating layer (8).

5. The automobile positioning pin inspection tool according to claim 4, characterized in that: The lubricating layer (8) is a Teflon coating.

6. The automobile positioning pin inspection fixture according to claim 1, characterized in that: The lower detection plate (1) and the upper detection plate (3) are both fan-shaped, and the lower detection hole (4) and the upper detection hole (5) are coaxially designed.

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