Automobile part testing fixture

Abstract

The utility model relates to the technical field of automobile part production and processing, and particularly discloses an automobile part testing fixture, which is characterized in that a turntable is rotationally arranged on the front side of the middle part of the top surface of a bottom cabinet; the multiple clamps are installed on the top face of the rotary disc in a sliding mode in the radial direction. One end of the arc-shaped rail is vertically fixed on the rear side of the middle of the top surface of the bottom cabinet; the moving seat is movably sleeved on the arc-shaped rail; the bottom end of the telescopic cylinder piston cylinder is fixed to one side of the movable base, and the telescopic cylinder extends in the radial direction of the arc-shaped rail. The middle of the top face of the clamping base is fixed to the bottom end of a telescopic cylinder piston rod. The rotary detection assembly comprises a cylinder, short shafts which are fixed to the centers of the two side walls of the cylinder and are rotatably sleeved and matched with the bottoms of the two sides of the clamping seat, and a plurality of detection rods which are installed in the middle of the peripheral wall of the cylinder in the radial direction. The third servo motor is fixed to one side of the clamping base, and a power output shaft of the third servo motor is fixedly connected with the corresponding short shaft in a butt joint mode. The problems of poor universality and low detection efficiency of an automobile part through hole detection tool are well solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts production and processing, in particular to an automobile parts inspection tool. Background Art

[0002] With the rapid development of the automotive industry, the requirements for the surface quality of automotive panels have increased. Automotive parts are precision components, and their quality and performance directly impact the performance of the vehicle. Therefore, newly developed auto parts must undergo rigorous quality testing before they can be installed in vehicles. Currently, the production process of automotive parts requires the use of inspection fixtures to inspect through-holes.

[0003] When inspecting automotive parts, it is often necessary to use a measuring rod to inspect parts with different hole diameters and hole positions. Existing inspection tools are difficult to adjust according to the hole diameter and hole position of the parts, which is time-consuming and labor-intensive, inefficient, and has poor versatility. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile parts inspection tool, which is used to solve the problems of poor versatility and low inspection efficiency of current automobile parts through-hole inspection tools.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts inspection fixture, the turntable is rotatably mounted on the front side of the middle part of the top surface of the base cabinet; a plurality of clamps are respectively slidably mounted on the top surface of the turntable along the radial direction; one end of the arc rail is vertically fixed to the rear side of the middle part of the top surface of the base cabinet; the movable seat can be movably sleeved on the arc rail; the bottom end of the telescopic cylinder piston cylinder is fixed to one side of the movable seat, and the telescopic cylinder extends radially along the arc rail; the middle part of the top surface of the card seat is fixed to the bottom end of the telescopic cylinder piston rod; the rotation detection assembly includes a cylinder body, a short shaft fixed to the center of the two side walls of the cylinder body and rotatably sleeved with the bottom of both sides of the card seat, and a plurality of measuring rods respectively mounted radially in the middle of the outer peripheral wall of the cylinder; the servo motor three is fixed to one side of the card seat and the power output shaft of the servo motor three is fixedly docked with the corresponding short shaft.

[0006] Preferably, the plurality of measuring rods are evenly installed on the outer peripheral wall of the cylinder along the circumferential direction, and the inner ends of the measuring rods are threadedly connected to the outer peripheral wall of the cylinder.

[0007] Preferably, the inner cavity of the base cabinet is provided with a servo motor for driving the turntable to rotate.

[0008] Preferably, a plurality of radially extending sliding grooves are evenly arranged around the center of the turntable along the circumferential direction, and the clamp includes a clamping block, a slider fixed to the inner side of the bottom surface of the clamping block and slidingly engaged with the sliding groove, and a screw that is vertically threaded and mounted on the outer side of the clamping block and whose bottom end extends to the inner cavity of the sliding groove.

[0009] Preferably, a pressure plate is rotatably mounted on the bottom end of the screw, and a rotating wheel is fixedly mounted on the top end of the screw.

[0010] Preferably, the side wall of the arc rail is provided with an arc-shaped groove, and the movable seat includes a cylindrical seat slidably mounted on the arc rail, a driving wheel rotatably mounted on the side wall of the inner cavity of the cylindrical seat and rolling along the inner cavity of the arc groove, and a servo motor 2 fixed to the outer side wall of the cylindrical seat and used to drive the driving wheel to rotate. The top of the side wall of the cylindrical seat away from the servo motor 2 is provided with a fixing plate for fixing the piston cylinder of the telescopic cylinder, and the fixing plate is provided with a through hole that matches the sliding sleeve of the piston rod of the telescopic cylinder.

[0011] Preferably, the two side walls of the arc rail are respectively provided with the arc grooves, and a support wheel that rolls along the corresponding arc groove is rotatably installed on the side of the inner cavity of the cylindrical seat away from the driving wheel.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The present invention relates to an automotive parts inspection fixture that, when in use, enables the rotation of a turntable and the arc-shaped movement of a movable base to adapt a measuring rod to inspect through-holes of varying inclination angles. Furthermore, the rotary inspection assembly includes multiple measuring rods of different sizes. By rotating the barrel, the measuring rods of different sizes can be aligned with the corresponding through-holes to be inspected, thereby facilitating the inspection of through-holes of varying diameters. This effectively addresses the issues of limited versatility and low inspection efficiency associated with automotive parts through-hole inspection fixtures. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the clamp of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the mobile seat of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotation detection component of the present invention.

[0018] In the picture: 1- base cabinet;

[0019] 2-turntable; 2.1-chute;

[0020] 3- fixture; 3.1- clamping block; 3.2- slider; 3.3- screw; 3.4- pressure plate; 3.5- rotating wheel;

[0021] 4-Servo motor 1;

[0022] 5-Curved rail; 5.1-Curved groove;

[0023] 6-movable seat; 6.1-cylindrical seat; 6.2-fixed plate; 6.2.1-perforation; 6.3-driving wheel; 6.4-support wheel; 6.5-servo motor 2;

[0024] 7- telescopic cylinder;

[0025] 8-Booths;

[0026] 9-rotation detection assembly; 9.1-cylinder; 9.2-measuring rod; 9.3-short axis;

[0027] 10-Servo motor three. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-4 The present invention provides a technical solution: an automotive parts inspection fixture comprising a turntable 2 rotatably mounted on the front side of the center portion of the top surface of a base cabinet 1. Multiple radially extending chutes 2.1 are evenly distributed around the center of the turntable 2. A servo motor 4 is located within the base cabinet 1 to drive the turntable 2.

[0030] Multiple clamps 3 are radially slidably mounted on the top surface of the turntable 2. These clamps 3 comprise a clamping block 3.1, a slider 3.2 fixed to the inner bottom surface of the clamping block 3.1 and slidably engaged with the chute 2.1, and a screw 3.3, which is vertically threaded and fits around the outside of the clamping block 3.1, with its bottom end extending into the inner cavity of the chute 2.1. A pressure plate 3.4 is rotatably mounted on the bottom end of the screw 3.3, and a rotating wheel 3.5 is fixedly mounted on the top end of the screw 3.3.

[0031] One end of the curved rail 5 is vertically fixed to the rear side of the middle of the top surface of the base cabinet 1; that is, the other end of the curved rail 5 extends to the upper part of the middle of the turntable 2. The two side walls of the curved rail 5 are respectively provided with curved grooves 5.1.

[0032] The movable base 6 comprises a cylindrical base 6.1 slidably mounted on the curved rail 5, a driving wheel 6.3 rotatably mounted on one side wall of the inner cavity of the cylindrical base 6.1, a supporting wheel 6.4 rotatably mounted on the other side wall of the inner cavity of the cylindrical base 6.1, and a second servo motor 6.5 fixed to the outer wall of the cylindrical base 6.1 and used to drive the driving wheel 6.3. A fixing plate 6.2 is provided at the top end of the side wall of the cylindrical base 6.1 away from the second servo motor 6.5. The fixing plate 6.2 has a perforation 6.2.1. The driving wheel 6.3 and the supporting wheel 6.4 respectively roll along the corresponding arcuate groove 5.1.

[0033] The bottom end of the piston of the telescopic cylinder 7 is fixed on the fixed plate 6.2, and the telescopic cylinder 7 extends radially along the arc rail 5; the bottom end of the piston rod of the telescopic cylinder 7 passes through the through hole 6.2.1 and is fixed to the middle of the top surface of the card seat 8.

[0034] The rotation detection assembly 9 comprises a cylinder 9.1, a short shaft 9.3 fixed to the center of each side wall of the cylinder 9.1 and rotatably engaged with the bottom of each side of the base 8, and a plurality of measuring rods 9.2 radially mounted in the middle of the outer peripheral wall of the cylinder 9.1. A servo motor 10 is fixed to one side of the base 8, and the power output shaft of the servo motor 10 is fixedly connected to the corresponding short shaft 9.3. The plurality of measuring rods 9.2 are uniformly mounted circumferentially on the outer peripheral wall of the cylinder 9.1, with the inner ends of the measuring rods 9.2 threadedly engaged with the outer peripheral wall of the cylinder 9.1. The plurality of measuring rods 9.2 are of different types for detection.

[0035] In summary, when inspecting through-holes on automotive parts, first place the part to be tested in the middle of the top surface of turntable 2. Then, move each fixture 3 so that the clamping block 3.1 clamps the part in the middle of the top surface of turntable 2. Rotating wheel 3.5 rotates screw 3.3, causing pressure plate 3.4 to press against the bottom surface of the inner cavity of chute 2.1, thereby clamping and securing the part to be tested.

[0036] Servo motor 2 (6.5) drives driving wheel 6.3, causing the entire movable base (6) to slide along the curved track (5), supported and guided by support wheel 6.4. This, in conjunction with servo motor 3 (10), rotates turntable (2), aligning the axis of telescopic cylinder (7) with the through-hole to be tested. Servo motor 2 (6.5) drives cylinder (9.1) via short shaft (9.3), aligning the corresponding measuring rod (9.2) with the through-hole to be tested. Extending the telescopic rod (9.2) of telescopic cylinder (7) completes the hole testing process.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile parts inspection tool, characterized in that: include: Base cabinet (1); A turntable (2), the turntable (2) being rotatably mounted on the front side of the middle portion of the top surface of the base cabinet (1); A clamp (3), wherein a plurality of the clamps (3) are respectively mounted on the top surface of the turntable (2) in a radially sliding manner; An arc-shaped rail (5), one end of which is vertically fixed to the rear side of the middle portion of the top surface of the base cabinet (1); A movable seat (6), wherein the movable seat (6) can be movably mounted on the arc rail (5); A telescopic cylinder (7), wherein the bottom end of the piston of the telescopic cylinder (7) is fixed to one side of the movable seat (6), and the telescopic cylinder (7) extends radially along the arc-shaped rail (5); A card seat (8), wherein the middle portion of the top surface of the card seat (8) is fixed to the bottom end of the piston rod of the telescopic cylinder (7); A rotation detection assembly (9), comprising a cylinder (9.1), a short shaft (9.3) fixed to the center of both side walls of the cylinder (9.1) and rotatably sleeved with the bottoms of both sides of the holder (8), and a plurality of measuring rods (9.2) respectively mounted radially in the middle of the outer peripheral wall of the cylinder (9.1); Servo motor three (10), the servo motor three (10) is fixed to one side of the card seat (8) and the power output shaft of the servo motor three (10) is fixedly docked with the corresponding short shaft (9.3).

2. The automobile parts inspection tool according to claim 1, characterized in that: The plurality of measuring rods (9.2) are evenly mounted on the outer peripheral wall of the cylinder (9.1) along the circumferential direction, and the inner ends of the measuring rods (9.2) are threadedly sleeved with the outer peripheral wall of the cylinder (9.1).

3. The automobile parts inspection tool according to claim 2, characterized in that: The inner cavity of the bottom cabinet (1) is provided with a servo motor (4) for driving the turntable (2) to rotate.

4. The automobile parts inspection tool according to claim 1, characterized in that: A plurality of radially extending slide grooves (2.1) are evenly arranged around the center of the turntable (2) along the circumferential direction. The clamp (3) comprises a clamping block (3.1), a slider (3.2) fixed to the inner side of the bottom surface of the clamping block (3.1) and slidably engaged with the slide groove (2.1), and a screw (3.3) which is vertically threaded and sleeved on the outer side of the clamping block (3.1) and whose bottom end extends to the inner cavity of the slide groove (2.1).

5. The automobile parts inspection tool according to claim 4, characterized in that: A pressure plate (3.4) is rotatably mounted on the bottom end of the screw rod (3.3), and a rotating wheel (3.5) is fixedly mounted on the top end of the screw rod (3.3).

6. The automobile parts inspection tool according to claim 1, characterized in that: The side wall of the arc rail (5) is provided with an arc groove (5.1), and the movable seat (6) comprises a cylindrical seat (6.1) slidably mounted on the arc rail (5), a driving wheel (6.3) rotatably mounted on the side wall of the inner cavity of the cylindrical seat (6.1) and rolling along the inner cavity of the arc groove (5.1), and a servo motor 2 (6.5) fixed to the outer wall of the cylindrical seat (6.1) and used to drive the driving wheel (6.3) to rotate. A fixing plate (6.2) for fixing the piston cylinder of the telescopic cylinder (7) is provided at the top end of a side wall of the cylindrical seat (6.1) away from the servo motor 2 (6.5), and the fixing plate (6.2) is provided with a through hole (6.2.1) that is slidably sleeved and matched with the piston rod of the telescopic cylinder (7).

7. The automobile parts inspection tool according to claim 6, characterized in that: The two side walls of the arc rail (5) are respectively provided with the arc grooves (5.1); and a support wheel (6.4) is rotatably mounted on the side of the inner cavity of the cylindrical seat (6.1) away from the driving wheel (6.3) and rolling along the corresponding arc groove (5.1).

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