CN218955722U

CN218955722U - Portable gauge of support for detecting fixed steering column

Info

Publication number: CN218955722U
Application number: CN202223382644.0U
Authority: CN
Inventors: 陈燕华; 鲜梦君
Original assignee: Design Of Youhualuosi Automobile Shanghai Ltd; Xinliangchuan Shanghai Automobile Technology Co ltd
Current assignee: Design Of Youhualuosi Automobile Shanghai Ltd; Xinliangchuan Shanghai Automobile Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-02
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to a portable gauge for a fixed steering column detection bracket, which comprises a base (14) and a bracket (14): the front detection mechanism is used for fixing and detecting the spline shaft (4) on the pipe column body (10); a support mechanism for supporting the tubular column (10); and the rear detection mechanism is used for fixing and detecting the axial fixing ring (12) on the pipe column body (10). The front detection mechanism comprises a front fixing component and a front detection component. The front fixing assembly comprises a front vertical plate (2) and a taper ring gauge (3), the spline shaft (4) is sleeved in the taper ring gauge (3), and the taper ring gauge (3) is abutted to the front vertical plate (2). Compared with the prior art, the utility model has the advantages of completing all detection items of the required installation position at one time through quick installation and detection, improving the efficiency and the product percent of pass and the like.

Description

Portable gauge of support for detecting fixed steering column

Technical Field

The utility model relates to the field of detection tools, in particular to a portable detection tool for a fixed type support for detecting a steering column.

Background

The steering column is a steering column locking device and mainly comprises a lock rod, a cam shaft, a locking device stop block, an unlocking lever, an unlocking button and the like, when a driver pulls out a key from a key cylinder, the steering column is locked by the lock rod, so that an engine is started by a thief without the key, but the automobile can not turn and cannot be driven. The main symptoms of the damage of the steering column are straight-way deviation, heavier steering wheel, larger free stroke, oversteer or understeer, steering shake and abnormal steering sound, and the steering performance of the vehicle can be affected when the steering column fails, so that a vehicle owner needs to repair the steering column in time to ensure the driving safety.

In an automotive steering system, an important component of a steering column assembly is a tie that secures the column to a cross-car beam and also is a core component that supports the column's adjustment function. At present, the requirements of the automobile industry on the dimensional precision, fit clearance and installation suitability of parts are higher and higher, and meanwhile, the requirements on the management and control of the parts are higher and higher; at present, the steering column assembly control mode is mainly size selective inspection and process inspection in the industry, the control mode is limited, the product percentage cannot be guaranteed to meet the product assembly requirement, and the cost for product control input is high, so that reasonable development is not facilitated.

Disclosure of Invention

The utility model aims to overcome at least one of the defects in the prior art and provide a portable detection tool for a fixed steering column detection bracket, which can complete all detection items of a required installation position at one time through quick installation and detection and improve the efficiency and the product qualification rate.

The aim of the utility model can be achieved by the following technical scheme:

a portable gauge of a fixed steering column detection bracket comprises a base and a bracket, wherein:

the front detection mechanism is used for fixing and detecting the spline shaft on the pipe column body;

the support mechanism is used for supporting the tubular column;

and the rear detection mechanism is used for fixing and detecting the axial fixing ring on the tube column body.

Further, the front detection mechanism comprises a front fixing component and a front detection component.

Further, the front fixing assembly comprises a front vertical plate and a taper ring gauge, the spline shaft is sleeved in the taper ring gauge, and the taper ring gauge is abutted to the front vertical plate.

Further, the front detection assembly comprises an axial length detection pin for detecting the spline shaft.

Further, the base is also provided with a lock hole pin seat, the lock hole pin seat is provided with a lock hole pin for fixing the tube column body, and the axial length detection pin is positioned on the lock hole pin seat.

Further, the rear detection mechanism comprises a rear sensor for detecting the axial fixing ring and a support assembly for supporting the rear sensor.

Further, the supporting component comprises a sensor bracket base, a sensor bracket supporting block and an angle sensor bracket which are connected in sequence.

Further, the supporting mechanism comprises a lower bracket supporting block, an upper bracket supporting block and a tubular column supporting block which are used for supporting the tubular column.

Further, the supporting mechanism also comprises an upper bracket and a lower bracket which are matched with the lower bracket supporting block and the upper bracket supporting block respectively.

Further, the front detection assembly comprises a wire harness bracket and a hole hinged plate, wherein the wire harness bracket is used for detecting the tube column body.

Compared with the prior art, the utility model has the following advantages:

(1) The detection structure and the step procedure of the detection tool are simple, the operation is easy to operate, and the full detection efficiency of the key size of the steering column assembly is obviously improved;

(2) The utility model reduces the personnel operation method for the total inspection critical dimension of the steering column and improves the inspection reliability;

(3) The utility model can reduce bad output and improve the qualification rate of products.

Drawings

FIG. 1 is a perspective view of a gauge in an embodiment;

FIG. 2 is a front view of the gauge in the embodiment;

FIG. 3 is a diagram showing the detection situation of the gauge in the embodiment;

the reference numerals in the figures indicate: the device comprises an axial length detection pin 1, a front vertical plate 2, a taper ring gauge 3, a spline shaft 4, a lock hole pin 5, a lock hole pin seat 6, an upper bracket 7, a wire harness bracket 8, a hole hinge plate 9, a tubular column body 10, a lower bracket 11, an axial fixing ring 12, a rear sensor 13, a base 14, a sensor bracket base 15, a sensor bracket supporting block 16, a sensor bracket 17, a lower bracket supporting block 18, an upper bracket supporting block 19 and a tubular column body supporting block 20.

Detailed Description

The utility model will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are provided, but the protection scope of the present utility model is not limited to the following embodiments.

Examples

A portable fixture for a stationary steering column inspection rack, as shown in fig. 1-2, comprising a base 14 and a plurality of fixtures mounted on the base 14: the front detection mechanism is used for fixing and detecting the spline shaft 4 on the pipe column body 10; a support mechanism for supporting the tubular column 10; and the rear detection mechanism is used for fixing and detecting the axial fixing ring 12 on the pipe column body 10.

The front detection mechanism comprises a front fixing component and a front detection component. The front fixing assembly comprises a front vertical plate 2 and a taper ring gauge 3, the spline shaft 4 is sleeved in the taper ring gauge 3, and the taper ring gauge 3 is abutted to the front vertical plate 2. The front detection assembly includes an axial length detection pin 1 for detecting a spline shaft 4. The base 14 is also provided with a lockhole pin seat 6, the lockhole pin seat 6 is provided with a lockhole pin 5 for fixing the pipe column body 10, and the axial length detection pin 1 is positioned on the lockhole pin seat 6. The front detection assembly includes a harness bracket 8 and a hole hinge plate 9 for detecting the tube column 10.

The rear detection mechanism includes a rear sensor 13 for detecting the axial retainer ring 12, and a support assembly for supporting the rear sensor 13. The support assembly comprises a sensor bracket base 15, a sensor bracket support block 16 and an angle sensor bracket 17 which are connected in sequence.

The support mechanism includes a lower bracket support block 18 for supporting the tubular column 10, an upper bracket support block 19, and a tubular column support block 20. The support mechanism further comprises an upper bracket 7 and a lower bracket 11 which are matched with the lower bracket support block 18 and the upper bracket support block 19 respectively.

As shown in fig. 3, the bracket comprehensive testing fixture comprises the following specific operation steps: the upper bracket 7 is put into an upper bracket supporting block 19 for fixing; the lower bracket 11 is put into the lower bracket supporting block 18 for fixation; inserting an axial length detection pin 1, and detecting the axial end length; inserting a lockhole pin 5 into a tubular column lockhole, detecting the lockhole angle, and judging that the insertion is qualified and the insertion is not qualified; placing the hole device support block 9 into the wire harness support 8; moving the sensor holder base 15 to the bottom, inserting the sensor support block 16 into the angle sensor 17; inserting the rear sensor 13 into the axial fixing ring 12; all the detection is inserted into the workpiece, the position and the direction are correct and are qualified, and otherwise, the detection is not qualified.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a portable utensil of examining of support for fixed steering column detects which characterized in that, this examine utensil includes on base (14) and base (14):

the front detection mechanism is used for fixing and detecting the spline shaft (4) on the pipe column body (10);

a support mechanism for supporting the tubular column (10);

and the rear detection mechanism is used for fixing and detecting the axial fixing ring (12) on the pipe column body (10).

2. The portable testing fixture for a stationary steering column testing stand according to claim 1, wherein said front testing mechanism comprises a front fixing assembly and a front testing assembly.

3. The portable gauge for the fixed steering column detection bracket according to claim 2, wherein the front fixing assembly comprises a front vertical plate (2) and a taper ring gauge (3), the spline shaft (4) is sleeved in the taper ring gauge (3), and the taper ring gauge (3) is abutted to the front vertical plate (2).

4. A stationary steering column inspection rack portable gauge according to claim 2, characterized in that the front inspection assembly comprises an axial length inspection pin (1) for inspecting a spline shaft (4).

5. The portable inspection device for the fixed steering column detection bracket according to claim 4, wherein the base (14) is further provided with a locking hole pin seat (6), the locking hole pin seat (6) is provided with a locking hole pin (5) for fixing the tube column body (10), and the axial length detection pin (1) is positioned on the locking hole pin seat (6).

6. A stationary steering column testing stand portable gauge according to claim 1, wherein said rear detection means comprises a rear sensor (13) for detecting an axial retainer ring (12), and a support assembly for supporting the rear sensor (13).

7. The portable inspection tool for a fixed steering column inspection bracket according to claim 6, wherein the supporting assembly comprises a sensor bracket base (15), a sensor bracket supporting block (16) and an angle sensor bracket (17) which are sequentially connected.

8. The portable testing fixture for a stationary steering column testing stand according to claim 1, wherein the supporting mechanism comprises a lower stand supporting block (18) for supporting the column (10), an upper stand supporting block (19) and a column body supporting block (20).

9. The portable testing fixture for a stationary steering column testing stand according to claim 8, wherein said supporting mechanism further comprises an upper bracket (7) and a lower bracket (11) respectively mated with the lower bracket supporting block (18) and the upper bracket supporting block (19).

10. The portable tool for detecting a stationary steering column bracket according to claim 2, wherein the front detecting assembly comprises a wire harness bracket (8) for detecting a column body (10) and a hole hinge plate (9).