CN203203507U - Detection device for steering column bottom portion mounting support - Google Patents
Detection device for steering column bottom portion mounting support Download PDFInfo
- Publication number
- CN203203507U CN203203507U CN 201320084310 CN201320084310U CN203203507U CN 203203507 U CN203203507 U CN 203203507U CN 201320084310 CN201320084310 CN 201320084310 CN 201320084310 U CN201320084310 U CN 201320084310U CN 203203507 U CN203203507 U CN 203203507U
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- steering column
- hole
- detection
- test pin
- base plate
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Abstract
The utility model discloses a detection device for a steering column bottom portion mounting support. The detection device can realize high precision detection and effective control on position dimensions of a part from a bottom portion rotation shaft of the steering column to a bottom portion cross beam connection block of the steering column. The detection device comprises a base plate, wherein the base plate is fixedly equipped with a positioning support and a detection support seat, the positioning support is provided with an upper sleeve concave groove, an upper end of the detection support seat is provided with a concave notch, a through hole is arranged between a left end face and a right end face of the detection support seat, the through hole and the concave notch are perpendicularly crossed, and the through hole is internally and movably provided with a detection pin. After the detection pin is inserted into the through hole, a distance from an upper side face of the detection pin to an internal bottom face of the concave notch is equal to a distance from an internal side face of the bottom portion rotation shaft to an external side face of the bottom portion cross beam connection block. The detection device is mainly used in detection of the steering column.
Description
Technical field
The utility model relates to steering column detection technique field, relates in particular to the pick-up unit of a kind of steering column bottom mounting bracket.
Background technology
At present, in the assembly technology of vehicle steering column, because the foozle of steering column, vehicle is when the assembling steering column, because the rotating shaft of steering column bottom is prone to foozle to the position dimension of steering column lower beam contiguous block, the foozle of steering column can affect steering column in the dimensional discrepancy in when assembling, thus the problem that causes after car load assembling appearance not to be seated steering column.If redesign the waste that steering column can cause plenty of time and fund, be unfavorable for enhancing productivity.
China Patent Publication No. CN102607839A, open day is on July 25th, 2012, name is called in the scheme of " the car steering tube column monitor station with automatic locking anchor clamps " and discloses a kind of car steering tube column monitor station with automatic locking anchor clamps, comprise detection platform, with car steering tube column be fixed on the detection platform hold down gag and to the force application apparatus at steering axle spline place, it is characterized in that: described hold down gag adopt be symmetrically distributed in respectively on the detection platform before, before the exhaust hood drive, rear compression automatic locking anchor clamps, front, before in the rear compression automatic locking anchor clamps, before exhaust hood passes through respectively, before rear linkage rack drives, rear depression bar compress clamp car steering tube column before, the rear fender assembly; Force application apparatus adopts and drives the grasping automatic locking anchor clamps that cylinder drives, the driving air cylinder driven that grasps in the automatic locking anchor clamps moves back and forth along the axis direction that drives cylinder by the hinged lock of link rod, meanwhile, utilization is fixed on the lock body and the jam plate that is hinged on the lock body on the lock, and the snap close by being movably connected in lock top and fastening or the unlatching of jam plate, realize the grasping at steering axle spline place or unclamp.Weak point is, this car steering tube column monitor station with automatic locking anchor clamps, and equipment investment is high, and operating process is loaded down with trivial details, and is time-consuming, is unfavorable for enhancing productivity.
The utility model content
The utility model is high in order to solve the equipment investment that has the car steering tube column monitor station with automatic locking anchor clamps now, operating process is loaded down with trivial details, time-consuming, be unfavorable for the deficiency of enhancing productivity, provide a kind of and can just can carry out fast high-precision detection to the position dimension precision of steering column lower beam contiguous block to the rotating shaft of steering column bottom at the early stage of steering column production, can effectively control to the position dimension precision of steering column lower beam contiguous block the rotating shaft of steering column bottom, the testing process simple and fast, cost is low, saving of work and time, the pick-up unit of a kind of steering column bottom mounting bracket that can greatly enhance productivity.
To achieve these goals, the utility model is by the following technical solutions:
The pick-up unit of a kind of steering column bottom mounting bracket, comprise base plate, be installed with locating support and detect bearing at base plate, sleeve pipe Baltimore groove on locating support is provided with, be provided with a concave indentation in the upper end of detecting bearing, and the axis of described upper sleeve pipe Baltimore groove and the axis of described concave indentation are in the perpendicular vertical plane of same and base plate, between the left side of detecting bearing and right side, be provided with a through hole, and through hole and concave indentation intersect vertically, in through hole, be movably equipped with test pin, after test pin inserted through hole, the upper side of test pin equaled the medial surface of steering column bottom rotating shaft to the distance of the lateral surface of steering column lower beam contiguous block to the distance of the inner bottom surface of concave indentation.
The upper ends of steering column in the upper sleeve pipe Baltimore groove of locating support, the lower end of steering column is placed in the concave indentation that detects bearing, and steering column lower beam contiguous block is lain in a horizontal plane on the inner bottom surface of concave indentation, pass from through hole with test pin, if the upper side of test pin just is attached on the steering column bottom rotating shaft medial surface, just illustrate that the rotating shaft of steering column bottom meets designing requirement to the position dimension precision of steering column lower beam contiguous block; If the upper side of test pin can not be attached on the steering column bottom rotating shaft medial surface, perhaps test pin is worn only through hole, illustrate that then the rotating shaft of steering column bottom does not meet designing requirement to the position dimension precision of steering column lower beam contiguous block, need to process steering column again.The testing process simple and fast of this programme, cost is low, and saving of work and time can be enhanced productivity greatly.
As preferably, described through hole is rectangular, and the long limit of rectangular through hole straight down, and the lower end broadside of rectangular through hole is to recessed arc-shaped edges, the arc surface of the downside of described test pin for being complementary with arc-shaped edges.Such via design can be expanded the usable range of this programme.The steering column of different model, the medial surface of its steering column bottom rotating shaft is different to the distance of the lateral surface of steering column lower beam contiguous block, as long as just can test the steering column of different model to the height that the distance of the lateral surface of steering column lower beam contiguous block designs test pin according to the medial surface of steering column bottom rotating shaft, expand use cost low.
As preferably, described test pin end is the cone inclined-plane.Be the cone inclined-plane and be easy to the test pin insertion, convenient to use.
As preferably, the upper surface of described test pin is the plane.The upper surface of test pin contacts with steering column bottom rotating shaft medial surface, and face and face contact detection precision are higher, and detection accuracy is more reliable.
As preferably, be installed with pressed seat at locating support and the base plate that detects between the bearing, be provided with the compression lock pin at pressed seat.Compressing lock pin can compress steering column in the process that detects, and measuring accuracy is high, and safe and reliable, steering column can not occur from locating support and the situation that detects landing on the bearing in test process.
The utility model can reach following effect:
1, this programme can just can carry out fast high-precision detection to the position dimension precision of steering column lower beam contiguous block to the rotating shaft of steering column bottom at the early stage of steering column production, realizes the rotating shaft of steering column bottom is effectively controlled to the position dimension precision of steering column lower beam contiguous block.
2, the testing process simple and fast of this programme, cost is low, and saving of work and time can be enhanced productivity greatly.
Description of drawings
A kind of structural representation when Fig. 1 is the utility model use.
Fig. 2 is that a kind of detection bearing of the present utility model is faced structural representation.
Fig. 3 is that a kind of through hole of the present utility model is faced structural representation.
Among the figure: locating support 1, base plate 2, detection bearing 3, through hole 4, inner bottom surface 5, steering column lower beam contiguous block 6, steering column bottom rotating shaft 7, concave indentation 8, test pin 9, steering column 10, compression lock pin 11, pressed seat 12, upper sleeve pipe Baltimore groove 13, long limit 14, arc-shaped edges 15.
[0018] embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the pick-up unit of a kind of steering column bottom mounting bracket, as shown in Figure 1, comprise base plate 2, be installed with locating support 1 and detect bearing 3 at base plate, sleeve pipe Baltimore groove 13 on locating support is provided with, as shown in Figure 2, be provided with a concave indentation 8 in the upper end of detecting bearing, and the axis of upper sleeve pipe Baltimore groove and the axis of concave indentation are in the perpendicular vertical plane of same and base plate, between the left side of detecting bearing and right side, be provided with a through hole 4, and through hole and concave indentation intersect vertically, as shown in Figure 3, the through hole of the present embodiment is rectangular, and the long limit 14 of rectangular through hole straight down, and the lower end broadside of rectangular through hole is to recessed arc-shaped edges 15, via design growth limit rectangular through-hole straight down, such design can be expanded the usable range of the present embodiment.The steering column 10 of different model, the medial surface of its steering column bottom rotating shaft 7 is different to the distance of the lateral surface of steering column lower beam contiguous block 6, as long as just can test the steering column of different model to the height that the distance of the lateral surface of steering column lower beam contiguous block designs test pin according to the medial surface of steering column bottom rotating shaft, expand use cost low.Be movably equipped with test pin 9 in through hole, the arc surface of the downside of test pin for being complementary with arc-shaped edges, and the test pin end is the cone inclined-plane is the cone inclined-plane and is easy to test pin and inserts, and be convenient to use.The upper surface of test pin is the plane, and the upper surface of test pin contacts with steering column bottom rotating shaft medial surface, and face and face contact detection precision are higher, and detection accuracy is more reliable.After test pin inserted through hole, the upper side of test pin equaled the medial surface of steering column bottom rotating shaft to the distance of the lateral surface of steering column lower beam contiguous block to the distance of the inner bottom surface 5 of concave indentation.Base plate between locating support and detection bearing is installed with pressed seat 12, be provided with compression lock pin 11 at pressed seat, compressing lock pin can compress steering column in the process that detects, measuring accuracy is high, and safe and reliable, steering column can not appear in test process from locating support and the situation that detects landing on the bearing.
During use, as shown in Figure 1, at first the upper ends of steering column 10 in the upper sleeve pipe Baltimore groove of locating support, the lower end of steering column is placed in the concave indentation that detects bearing, and steering column lower beam contiguous block 6 is lain in a horizontal plane on the inner bottom surface of concave indentation; Then with the compression lock pin 11 on the pressed seat 12 steering column is compressed, make steering column motionless in test process, guarantee reliability and the security of test; Pass from through hole with test pin again, if the upper side of test pin just is attached on the steering column bottom rotating shaft medial surface, just illustrate that the rotating shaft of steering column bottom meets designing requirement to the position dimension precision of steering column lower beam contiguous block; If the upper side of test pin can not be attached on the steering column bottom rotating shaft medial surface, perhaps test pin is worn only through hole, illustrate that then the rotating shaft of steering column bottom does not meet designing requirement to the position dimension precision of steering column lower beam contiguous block, need to process steering column again.
The testing process simple and fast of the present embodiment, cost is low, and saving of work and time can be enhanced productivity greatly.
The above has described embodiment of the present utility model by reference to the accompanying drawings, but not limited by above-described embodiment when realizing, those of ordinary skills can make a variety of changes or revise within the scope of the appended claims.
Claims (5)
1. the pick-up unit of a steering column bottom mounting bracket, comprise base plate (2), it is characterized in that, be installed with locating support (1) and detect bearing (3) at base plate, sleeve pipe Baltimore groove (13) on locating support is provided with, be provided with a concave indentation (8) in the upper end of detecting bearing, and the axis of described upper sleeve pipe Baltimore groove and the axis of described concave indentation are in the perpendicular vertical plane of same and base plate, between the left side of detecting bearing and right side, be provided with a through hole (4), and through hole and concave indentation intersect vertically, in through hole, be movably equipped with test pin (9), after test pin inserted through hole, the upper side of test pin equaled the medial surface of steering column bottom rotating shaft (7) to the distance of the lateral surface of steering column lower beam contiguous block (6) to the distance of the inner bottom surface (5) of concave indentation.
2. the pick-up unit of a kind of steering column according to claim 1 bottom mounting bracket, it is characterized in that, described through hole is rectangular, and the long limit (14) of rectangular through hole straight down, and the lower end broadside of rectangular through hole is to recessed arc-shaped edges (15), and the downside of described test pin is the arc surface that is complementary with arc-shaped edges.
3. the pick-up unit of a kind of steering column according to claim 1 bottom mounting bracket is characterized in that, described test pin end is the cone inclined-plane.
4. according to claim 1 and 2 or the pick-up unit of 3 described a kind of steering column bottom mounting brackets, it is characterized in that, the upper surface of described test pin is the plane.
5. the pick-up unit of a kind of steering column according to claim 1 bottom mounting bracket is characterized in that, is installed with pressed seat (12) at locating support and the base plate that detects between the bearing, is provided with at pressed seat and compresses lock pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084310 CN203203507U (en) | 2013-02-22 | 2013-02-22 | Detection device for steering column bottom portion mounting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084310 CN203203507U (en) | 2013-02-22 | 2013-02-22 | Detection device for steering column bottom portion mounting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203507U true CN203203507U (en) | 2013-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320084310 Expired - Fee Related CN203203507U (en) | 2013-02-22 | 2013-02-22 | Detection device for steering column bottom portion mounting support |
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| Country | Link |
|---|---|
| CN (1) | CN203203507U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673946A (en) * | 2013-12-03 | 2014-03-26 | 芜湖普威技研有限公司 | Detection device for rear axles |
| CN103968794A (en) * | 2014-05-23 | 2014-08-06 | 江苏科新汽车装饰件有限公司 | Tubular beam detection tool with sheet metal part |
| CN112762787A (en) * | 2021-01-05 | 2021-05-07 | 重庆长安汽车股份有限公司 | Steering lower shaft detection device |
-
2013
- 2013-02-22 CN CN 201320084310 patent/CN203203507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673946A (en) * | 2013-12-03 | 2014-03-26 | 芜湖普威技研有限公司 | Detection device for rear axles |
| CN103968794A (en) * | 2014-05-23 | 2014-08-06 | 江苏科新汽车装饰件有限公司 | Tubular beam detection tool with sheet metal part |
| CN112762787A (en) * | 2021-01-05 | 2021-05-07 | 重庆长安汽车股份有限公司 | Steering lower shaft detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20150222 |
|
| EXPY | Termination of patent right or utility model |