Automobile part detection tool

Abstract

The utility model discloses an automobile part detection tool, which belongs to the technical field of automobile part detection tools, and comprises a base, a detection mechanism and a guide device, the base comprises a support column and a plate body fixed on the support column, and a positioning column is fixed on the plate body; the detection mechanism is arranged around the positioning column and comprises a plurality of fixed seats fixed on the plate body and detection pins connected to the fixed seats in a sliding manner; the guide device comprises guide blocks and guide rods fixed on the detection pins, one side, facing the guide rods, of each guide block is provided with a guide surface, the guide blocks are in one-to-one correspondence with the detection pins, and the detection pins are inserted into the detection holes of the workpiece in a one-to-one correspondence manner to detect whether the hole opening of the workpiece is qualified or not, so that the efficiency and the precision of manual detection are improved; the guide rods are arranged on the detection pins, all the guide blocks move downwards by pressing the pressing rods, the used detection pins move at the same time to be reset, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts detection tools, in particular to an automobile parts detection tool. Background Art

[0002] The automobile industry produces parts in large quantities. Parts need to be tested after production. Other operations can only be carried out after the parts have passed the test. When testing the above-mentioned ring-type automobile parts, the method of manually measuring the size and angle of the test hole is usually used, which is time-consuming and labor-intensive.

[0003] A part inspection fixture disclosed in the prior art with publication number CN218781721U includes a base, the base is provided with a positioning column and a plurality of detection devices, the positioning column is used to embed and position the detection hole of the workpiece, the number of the detection devices is the same as the number of the circular holes of the workpiece and the positions correspond one to one, and the plurality of the detection devices are circumferentially distributed around the axis of the positioning column; each of the detection devices includes a detection seat arranged on the base, a detection pin slidably connected to the detection seat, the size of the detection pin is adapted to the circular hole of the workpiece, and the sliding direction of the detection pin is toward the axis of the positioning column for embedding into the corresponding circular hole of the workpiece. Although Jiejiele has improved the efficiency and accuracy of manual inspection, it is still necessary to restore the detection pins to their original positions one by one, and the operation of restoring the detection pins to their original positions one by one every time during a day is still time-consuming and laborious. Utility Model Content

[0004] The purpose of the utility model is to solve the problem mentioned in the prior art that the operation of restoring the detection pins to their original positions one by one every time during a day is still time-consuming and laborious.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vehicle parts inspection tool comprises a base, an inspection mechanism and a guide device, wherein the base comprises a support column and a plate body fixed on the support column, and a positioning column is fixed on the plate body; the inspection mechanism is arranged around the positioning column, and the inspection mechanism comprises a plurality of fixing seats fixed on the plate body and an inspection pin slidably connected to the fixing seats; the guide device comprises a guide block and a guide rod fixed on the inspection pin, and a guide surface is arranged on a side of the guide block facing the guide rod, the guide block corresponds to the inspection pin one by one, and two adjacent guide blocks are connected by a connecting plate one, and an elastic member is arranged between the connecting plate one and the plate body.

[0007] Preferably, the guiding device further comprises a pressure rod penetrating the positioning column and the plate body, and the bottom end of the pressure rod is connected to the elastic member.

[0008] Preferably, the elastic members correspond to the connecting plates one-to-one.

[0009] Preferably, the elastic member comprises a second connecting plate and a rod body, the rod body is sleeved with a spring, and two ends of the spring are respectively connected to the first connecting plate and the plate body.

[0010] Preferably, the first end of the detection pin is an insertion section, and the insertion section is tapered.

[0011] Preferably, the second end of the detection pin is connected to a handle, the diameter of the handle is larger than the detection pin, and the guide rod is fixed on the handle.

[0012] Preferably, a limiting block is connected to the fixing seat, a limiting groove is provided on the limiting block, and a sliding block is connected to the handle.

[0013] Preferably, a positioning groove for inserting a detection pin is provided on the circumferential surface of the positioning column.

[0014] Preferably, a magnet is installed in the positioning groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The inspection pins are inserted into the inspection holes of the workpiece one by one to detect whether the workpiece opening is qualified, which improves the efficiency and accuracy of manual inspection. The insertion end of the inspection pin is adsorbed by the magnetic block to reduce the movement of the inspection pin after positioning, making it convenient to inspect other inspection holes.

[0017] By arranging a guide rod on the detection pin, all the guide blocks are moved downward by pressing the pressure rod, so that the detection pins used are moved at the same time for resetting, which saves time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the lower structure of the plate body of the present utility model.

[0021] Figure 3 It is a schematic diagram of the pressure rod and the elastic member of the utility model.

[0022] Figure 4 It is a schematic diagram of the guide block and the guide rod of the utility model.

[0023] Figure 5 This is a schematic diagram of the limit block and detection pin of the utility model.

[0024] Explanation of the figure numbers: 1. Base; 11. Support column; 12. Plate body; 13. Positioning column; 131. Positioning slot; 14. Magnet; 2. Detection mechanism; 21. Fixed seat; 211. Through slot; 22. Detection pin; 221. Insertion section; 222. Handle; 3. Guide device; 31. Guide block; 311. Guide surface; 32. Guide rod; 33. Limit block; 331. Limit slot; 34. Slider; 35. Connecting plate 1; 36. Elastic member; 361. Connecting plate 2; 362. Rod body; 363. Spring; 37. Pressure rod. DETAILED DESCRIPTION

[0025] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0026] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0027] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0028] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0029] See also Figure 1-Figure 5 A vehicle parts inspection tool comprises a base 1, an inspection mechanism 2 and a guide device 3. The base 1 comprises a support column 11 and a plate body 12 fixed on the support column 11. A positioning column 13 is fixed on the plate body 12. In this example, the number of inspection holes of the workpiece to be inspected is 5 and is evenly distributed around the circumference of the workpiece, so the number of the inspection mechanisms 2 is 5.

[0030] The detection mechanism 2 is arranged around the positioning column 13, and the detection device is evenly distributed circumferentially around the axis of the positioning column 13. The detection mechanism 2 includes a plurality of fixed seats 21 fixed on the plate body 12 and detection pins 22 slidably connected to the fixed seats 21. The size of the detection pin 22 is adapted to the detection hole of the workpiece. The fixed seats 21 are evenly arranged around the circumferential direction of the positioning column 13. The detection pin 22 is used to insert into the detection hole on the workpiece. The detection pin 22 is located in the through groove 211. The first end of the detection pin 22 is an insertion section 221, and the insertion section 221 is tapered for easy insertion. The second end of the detection pin 22 is connected to a handle 222, and the diameter of the handle 222 is larger than the detection pin 22 for easy handholding. A positioning groove 131 for inserting the detection pin 22 is provided on the circumferential surface of the positioning column 13, and a magnet 14 is installed in the positioning groove 131. The magnet 14 is used to attract the insertion section 221 of the detection pin 22 to prevent loosening during the operation of other detection pins 22.

[0031] The guide device 3 includes a guide block 31 and a guide rod 32 fixed on the detection pin 22, the guide rod 32 is fixed on the handle 222, a limit block 33 is connected to the fixed seat 21, a limit groove 331 is provided on the limit block 33, a slider 34 is connected to the handle 222, the slider 34 cooperates with the limit block 33 to keep the guide rod 32 in a horizontal state, a guide surface 311 is provided on the side of the guide block 31 facing the guide rod 32, the guide surface 311 is inclined, the guide block 31 is higher than the guide rod 32, the guide block 31 corresponds to the detection pin 22 one by one, a guide rod 32 is fixed on both sides of the detection pin 22, the guide block 31 has two guide surfaces 311, which correspond to the guide rods 32 on both sides respectively, and two adjacent guide blocks 31 are connected by a connecting plate 1 35, and the connecting plate 1 35 maintains the synchronization of the guide block 31. An elastic member 36 is arranged between the connecting plate 1 35 and the plate body 12. The guide device 3 also includes a pressure rod 37 that passes through the positioning column 13 and the plate body 12. The bottom end of the pressure rod 37 is connected to the elastic member 36. The elastic member 36 corresponds to the connecting plate 1 35 one by one. The elastic member 36 includes a connecting plate 2 361 and a rod body 362. The connecting plate 2 361 is located at the lower side of the plate body 12. The rod body 362 passes through the plate body 12 and is fixed to the connecting plate 2 361. The other end of the connecting plate 2 361 is fixed to the pressure rod 37. A spring 363 is sleeved on the rod body 362. The two ends of the spring 363 are respectively connected to the connecting plate 1 35 and the plate body 12.

[0032] When in use, insert the workpiece onto the quasi-positioning column 13, hold the handle 222 to drive the detection pin 22 to slide in the direction of the positioning column 13, slightly rotate the workpiece to align any detection hole with the insertion part of the detection pin 22, so as to facilitate the detection pin 22 to be inserted into the workpiece detection hole for detection, and then the insertion section 221 of the detection pin 22 is inserted into the positioning groove 131 of the positioning column 13. At this time, the detection pin 22 is adsorbed by the magnetic block, and the above operation is continued to be repeated to insert the remaining detection pins 22 into the workpiece detection holes one by one. If they can all be inserted smoothly, it is determined that the workpiece detection hole is qualified. If any detection pin 22 cannot be inserted into the workpiece detection hole, it is determined that the workpiece detection hole is unqualified.

[0033] After the detection is completed, by pressing the pressure rod 37, the pressure rod 37 moves down with the multiple connecting plates 361, the multiple connecting plates 361 move down with the multiple rod bodies 362, the multiple rod bodies 362 move down with the multiple connecting plates 35 at the same time, the spring 363 is compressed, and the multiple connecting plates 35 move down with the guide block 31 at the same time. When the guide block 31 moves downward, the channel guide surface 311 pushes the guide rod 32 to reset, the detection pin 22 follows and separates from the magnet 14 and follows the guide rod 32 to reset, and pressing the pressure rod 37 makes all the detection pins 22 reset at the same time, saving time and effort.

[0034] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. An automobile parts inspection tool, characterized in that: include: A base (1) comprising a support column (11) and a plate body (12) fixed on the support column (11), wherein a positioning column (13) is fixed on the plate body (12); A detection mechanism (2) is arranged around the positioning column (13), the detection mechanism (2) comprising a plurality of fixing seats (21) fixed on the plate body (12) and a detection pin (22) slidably connected to the fixing seats (21); The guide device (3) comprises a guide block (31) and a guide rod (32) fixed on the detection pin (22); a guide surface (311) is provided on a side of the guide block (31) facing the guide rod (32); the guide blocks (31) correspond to the detection pins (22) one by one; two adjacent guide blocks (31) are connected via a connecting plate (35); and an elastic member (36) is provided between the connecting plate (35) and the plate body (12).

2. The automotive parts inspection tool according to claim 1, characterized in that: The guide device (3) further comprises a pressure rod (37) penetrating the positioning column (13) and the plate body (12), and the bottom end of the pressure rod (37) is connected to the elastic member (36).

3. The automotive parts inspection tool according to claim 1, characterized in that: The elastic member (36) corresponds one to one with the connecting plate (35).

4. The automotive parts inspection tool according to claim 1, characterized in that: The elastic member (36) comprises a second connecting plate (361) and a rod body (362), the rod body (362) being sleeved with a spring (363), and the two ends of the spring (363) being respectively connected to the first connecting plate (35) and the plate body (12).

5. The automotive parts inspection tool according to claim 1, characterized in that: The first end of the detection pin (22) is an insertion section (221), and the insertion section (221) is tapered.

6. The automotive parts inspection tool according to claim 5, characterized in that: The second end of the detection pin (22) is connected to a handle (222); the diameter of the handle (222) is larger than that of the detection pin (22); and the guide rod (32) is fixed to the handle (222).

7. The automotive parts inspection tool according to claim 6, characterized in that: The fixing seat (21) is connected to a limiting block (33), a limiting groove (331) is provided on the limiting block (33), and a sliding block (34) is connected to the handle (222).

8. The automotive parts inspection tool according to claim 7, characterized in that: A positioning groove (131) for inserting the detection pin (22) is provided on the circumferential surface of the positioning column (13).

9. The automotive parts inspection tool according to claim 8, characterized in that: A magnet (14) is installed in the positioning groove (131).

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