Automobile steering wheel skeleton detection tool

Abstract

The utility model relates to the technical field of automobile detection tools, and discloses an automobile steering wheel skeleton detection tool, which comprises a base, a main body detection assembly, a positioning detection assembly and a pressing assembly, and is characterized in that the main body detection assembly further comprises a base arranged at the top of the base; the output end of the synchronous motor drives one group of synchronous gears to drive the gear ring, the gear ring synchronously drives the other groups of synchronous gears, and the second bevel gears at the tops of the synchronous gears can synchronously drive the corresponding first bevel gears, so that a plurality of groups of ball screws on the circumference of the top surface of the base can synchronously rotate; the bases in the main body detection assemblies which are circumferentially arranged at equal intervals can be synchronously adjusted on the base, so that the device can be suitable for detection of steering wheels with different diameters at the top of the base.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile detection workers, and specifically to a kind of automobile steering wheel skeleton detection frock. BACKGROUND

[0002] The characteristic points of the steering wheel skeleton connection are detected and fixed during connection, which is convenient and quick to fix;It can be conveniently detected at the characteristic points needing detection, and whether the product is qualified can be quickly distinguished, and for the existing steering wheel with a maximum diameter of 500MM, there are also common 480MM, and the standard size of the steering wheel is 380MM, and the steering wheels of different vehicle models are different in size, divided into small, medium and large three models.

[0003] For example, Chinese patent authorization announcement No. CN221198244U discloses an automobile steering wheel skeleton detection frock, which comprises a base, and a positioning detection assembly, a main body detection assembly and a pressing assembly are installed on the upper surface of the base;

[0004] In the above-mentioned comparative document, the characteristic points of the steering wheel skeleton connection are detected and fixed during connection, which is convenient and quick to fix;It can be conveniently detected at the characteristic points needing detection, and whether the product is qualified can be quickly distinguished, and the labor of the detection personnel can be reduced;

[0005] However, when the above-mentioned automobile steering wheel skeleton detection frock is used, the positions of the bases in the main body detection assembly and the steering wheel on the circumferential surface of the detection frock need to be adjusted at equal intervals, which is very inconvenient when the shaft interval of the base in the main body detection assembly is adjusted by manual disassembly and assembly. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing an automobile steering wheel skeleton detection frock, which can automatically position after synchronous adjustment of the bases in multiple main body detection assemblies on the frock base, and facilitate the detection of the hole and profile height of the steering wheel with different diameters on the market.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automobile steering wheel skeleton detection frock, comprising a base, a main body detection assembly, a positioning detection assembly and a pressing assembly, the main body detection assembly further comprises a base installed on the top of the base, a gear ring is rotatably installed on the circumferential surface of the protruding part of the base, a synchronous motor is installed on the back of the base, ball screws are arranged at equal intervals on the circumferential surface of the top of the base, a first bevel gear is fixedly sleeved on the outer end of the ball screw, angular seats are fixedly installed at equal intervals on the circumferential surface of the protruding part of the base, a synchronous gear is rotatably connected between the angular seat and the base through a rotating shaft, and a second bevel gear is fixedly sleeved on the top of the rotating shaft of the synchronous gear.

[0008] Preferably, the base side section is a convex structure, and a sealing sleeve is fixedly installed on the circumferential surface of the base convex portion.

[0009] Preferably, guide grooves are equidistantly arranged on the top circumferences of the base, and the base bottom portion slides in the guide grooves.

[0010] Preferably, the ball screws are rotatably installed in the inner walls of the corresponding guide grooves, and the base bottom portion is threadedly connected with the corresponding ball screws.

[0011] Preferably, the outer edges of the plurality of sets of synchronous gears are engaged with the outer edges of the gear rings, and the outer edges of the second bevel gears are engaged with the outer edges of the corresponding first bevel gears.

[0012] Preferably, the base bottom portion is provided with an installation groove matched with the synchronous motor, the synchronous motor is fixedly installed in the installation groove, and the output end of the synchronous motor is fixedly connected with the bottom portion of the synchronous gear shaft on the same straight line.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a synchronous motor output end drives a set of synchronous gear transmission gear ring, gear ring synchronous transmission another several sets of synchronous gears, and the second bevel gear on the top of the synchronous gear can synchronously drive the corresponding first bevel gear, so that the plurality of sets of ball screws on the top circumferences of the base can synchronously rotate, the base in the main detection assembly arranged at equal intervals on the circumferences can be synchronously adjusted on the base, so that the base top portion large, medium and small different diameter steering wheel detection can be applied, and the position interval of the base and the steering wheel in the main detection assembly arranged at equal intervals on the circumferences of the detection tool is adjusted when the small, medium and large different size steering wheels on the market are detected by the detection tool, the operation is very inconvenient when the base adjustment shaft interval in the main detection assembly is manually disassembled and assembled. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is a base partial structure schematic diagram in the utility model;

[0017] Figure 3 It is a back structure schematic diagram of the utility model;

[0018] Figure 4 It is Figure 2 It is a partial enlarged structure schematic diagram of A in the utility model.

[0019] In the figure: 1, base; 2, main body detection assembly; 3, positioning detection assembly; 4, pressing assembly; 5, gear ring; 6, synchronous motor; 7, ball screw; 8, angle seat; 11, sealing sleeve; 12, guide groove; 21, base; 71, first bevel gear; 81, synchronous gear; 82, second bevel gear. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of automobile steering wheel framework detection tool, including base 1, main body detection assembly 2, positioning detection assembly 3, pressing assembly 4, main body detection assembly 2 further include the base 21 of installation in the top of base 1, gear ring 5 is rotationally installed on the convex surface of the top of base 1, synchronous motor 6 is installed on the back of base 1;

[0022] Ball screw 7 is arranged at equal intervals on the top circumferential surface of base 1, first bevel gear 71 is fixedly sleeved on the outer end of ball screw 7, angle seat 8 is fixedly installed on the convex surface of the top of base 1 at equal intervals, synchronous gear 81 is rotationally connected between angle seat 8 and base 1 by rotating shaft, and second bevel gear 82 is fixedly sleeved on the top of the rotating shaft of synchronous gear 81;

[0023] Main body detection assembly 2 further includes sliding table and profile gauge, positioning detection assembly 3 includes stop block and positioning pin, pressing assembly 4 includes pressure sensor, connecting plate and air cylinder, and cylindrical gauge is also installed on base 1, the automobile steering wheel framework detection tool uses cylindrical gauge and profile gauge in sequence, detects the hole and profile height of automobile steering wheel, and passes through end, does not pass through end, is qualified, otherwise, is unqualified, and the automobile steering wheel framework detection technical scheme is prior art scheme, which will not be described here.

[0024] Synchronous motor 6 drives a group of synchronous gears 81 to drive gear ring 5, gear ring 5 synchronously drives several other synchronous gears 81, and second bevel gear 82 on the top of synchronous gear 81 can synchronously drive corresponding first bevel gear 71, so that a plurality of ball screws 7 on the top surface of base 1 can synchronously rotate, so that base 21 in main body detection assembly 2 arranged at equal intervals on the circumference can be synchronously adjusted on base 1, so that base 1 can be suitable for detecting steering wheel with different diameters.

[0025] Among them, the side section of base 1 is convex structure, sealing sleeve 11 is fixedly installed on the convex surface of the top of base 1, and sealing sleeve 11 is used for waterproofing and dustproofing gear ring 5 and a plurality of synchronous gears 81 and bevel gears.

[0026] Wherein, the base 1 top circumference is equidistantly provided with guide slot 12, the base 21 bottom slides in the guide slot 12 inside, the ball screw 7 rotates and is installed in the corresponding guide slot 12 inner wall, the base 21 bottom and the corresponding ball screw 7 are connected through the screw thread between, a plurality of synchronous gear 81 outer edge and the ring 5 outer edge are engaged, the second bevel gear 82 outer edge and the corresponding first bevel gear 71 outer edge are engaged, the base 1 bottom is provided with the installation slot matched with synchronous motor 6, the synchronous motor 6 is fixedly installed in the installation slot inside, the synchronous motor 6 output end and synchronous gear 81 rotating shaft bottom fixed connection on the same straight line, a group of synchronous gear 81 transmission ring 5 is driven by the synchronous motor 6 output end, and the ring 5 synchronous transmission several other synchronous gear 81, and the second bevel gear 82 on the top of synchronous gear 81 can synchronous transmission corresponding first bevel gear 71, so that the base 1 top surface circumference a plurality of ball screw 7 can synchronous rotation.

[0027] Working principle: when using, when adjusting the distance between the plurality of main body detection assembly 2 on the base 1 in the detection tool and the axis, a group of synchronous gear 81 transmission ring 5 is driven by the synchronous motor 6 output end, and the ring 5 synchronous transmission several other synchronous gear 81, and the second bevel gear 82 on the top of synchronous gear 81 can synchronous transmission corresponding first bevel gear 71, so that the base 1 top surface circumference a plurality of ball screw 7 can synchronous rotation, so that the base 21 in the circumference equidistantly arranged main body detection assembly 2 can be adjusted synchronously on the base 1, so as to be applicable to the base 1 top large, medium and small diameter steering wheel detection.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steering wheel skeleton detection tool for a vehicle, comprising a base (1), a main body detection assembly (2), a positioning detection assembly (3), and a pressing assembly (4), characterized in that: The main body detection assembly (2) further comprises a base (21) installed on the top of the base (1), a gear ring (5) is rotatably installed on the convex circumferential surface of the base (1), a synchronous motor (6) is installed on the back of the base (1), ball screws (7) are arranged at equal intervals on the circumferential surface of the top of the base (1), a first bevel gear (71) is fixedly sleeved on the outer end of the ball screw (7), angular seats (8) are fixedly installed on the convex circumferential surface of the base (1) at equal intervals, a synchronous gear (81) is rotatably connected between the angular seat (8) and the base (1) through a rotating shaft, and a second bevel gear (82) is fixedly sleeved on the top of the rotating shaft of the synchronous gear (81).

2. The steering wheel skeleton detection tool of claim 1, wherein: The side section of the base (1) is in convex structure, and a sealing sleeve (11) is fixedly installed on the convex circumferential surface of the base (1).

3. The steering wheel skeleton detection tool of claim 2, wherein: Guiding grooves (12) are formed at equal intervals on the top circumferences of the base (1), and the bottom of the base (21) slides in the guiding grooves (12).

4. The steering wheel skeleton detection tool of claim 3, wherein: The ball screw (7) is rotatably installed in the inner wall of the corresponding guiding groove (12), and the bottom of the base (21) is threadedly connected with the corresponding ball screw (7).

5. The steering wheel skeleton detection tool of claim 4, wherein: The outer edges of the synchronous gears (81) are engaged with the outer edges of the gear ring (5), and the outer edges of the second bevel gears (82) are engaged with the outer edges of the corresponding first bevel gears (71).

6. The steering wheel skeleton detection tool of claim 5, wherein: An installation groove matched with the synchronous motor (6) is formed in the bottom of the base (1), the synchronous motor (6) is fixedly installed in the installation groove, and the output end of the synchronous motor (6) is fixedly connected with the bottom of the rotating shaft of the synchronous gear (81) on the same straight line.

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