CN106679536A - Gauge of steering knuckle - Google Patents
Gauge of steering knuckle Download PDFInfo
- Publication number
- CN106679536A CN106679536A CN201710122584.3A CN201710122584A CN106679536A CN 106679536 A CN106679536 A CN 106679536A CN 201710122584 A CN201710122584 A CN 201710122584A CN 106679536 A CN106679536 A CN 106679536A
- Authority
- CN
- China
- Prior art keywords
- column
- knuckle
- guide pipe
- motion bar
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a gauge of a steering knuckle, comprising a base (2), a detecting device (4) and a fixing device (6), wherein the detecting device (4) is used for detachably clamping the steering knuckle; the detecting device (4) comprises an upright post (8), a guide pipe (10), a moving rod (12), a frictional force detecting device (13), a slide sleeve (14) and a connecting rod (16). Before clamping, the gauge can perform self-centering on the steering knuckle; then the frictional force between the steering knuckle and a bearing hole is measured through a frictional force detecting device (13) rotationally located on the moving rod (12), so as to judge if the dimension is qualified. Through adjusting the extension of the moving rod, the moving rod can adapt to multiple dimensions of bearing holes, and the urgent situation in the prior art is solved.
Description
Technical field
The present invention relates to a kind of knuckle cubing.
Background technology
Knuckle is one of strength member in steering axle of automobile, travels can vehicle steadily and sensitive transmission traveling side
To.Its function is to transmit and bear automotive front load, supports and drive front-wheel to rotate around stub and make motor turning.In automobile
Under transport condition, it subjects changeable shock loading, it is therefore desirable to it has very high intensity.
It is as described in Figure 1 the structural representation of knuckle, it has dead eye 3 in the middle setting of knuckle body 1, right
When knuckle carries out positioning and clamps, the restriction of the degree of freedom of the opposing connection axis of dead eye 3 rotation is typically by the dress to the hole
Press from both sides to realize.Require that the dead eye 3 has higher dimensional and form accuracy in prior art, it is therefore desirable to right after its finished product
It is tested, and the size of the dead eye 3 of different automobile types is different, there is no this general cubing in prior art.
The content of the invention
It is an object of the invention to propose a kind of universal check tool.
To solve the above problems, the invention provides a kind of knuckle cubing, including base, detection means and fixed dress
Put, wherein the fixing device is used for the detachable clamping of knuckle, the detection means includes：
Column, is vertically arranged, and is connected with the base rotation, and the power dress for driving its rotation is provided with the column
Put；
Guide pipe, is connected with the column, and positioned in the column concentric circular, diametrically, the guide pipe level sets
Put, and with least three, the angle between the adjacent guide pipe is equal；
Motion bar, in the guide pipe, and at least partly stretches out in the guide pipe, and the motion bar can be along described
The length direction motion of guide pipe；
Friction force checking device, is arranged on the free end of at least described motion bar, for detecting its friction；
Sliding sleeve, on the column, and can slide along the vertical direction of the column；
Connecting rod, its two ends are rotatably connected on respectively on the motion bar and sliding sleeve, the connecting rod and the motion bar
The equal and adjacent connecting rod of quantity between angle be equal to angle between the adjacent guide pipe.
As a further improvement on the present invention, the fixing device includes：
The fixed column being vertically fixedly connected on the base, the fixed column is provided with two, and is located at respectively described
The both sides of detection means；
The upper clamping block and lower gripping block of fixed column are slidably connected at, the upper clamping block and lower gripping block are used for vertical
To the folder of the part of the knuckle on direction；The fixture being connected in the fixed column, and for the upper clamping block and
Fixation after lower gripping block clamping.
As a further improvement on the present invention, it is connected with each other by screw thread between the sliding sleeve and the column, the cunning
Annulus that is concentric and being capable of relative slip is additionally provided with set, one end of the connecting rod is rotatably connected on the annulus
On.
As a further improvement on the present invention, concentric annular groove, the annulus position are provided with the sliding sleeve
In the annular groove and can relatively rotate, the form fit between the annulus and the annular groove is prevented from institute
State the slippage of annulus.
As a further improvement on the present invention, the annular groove is dovetail groove.
As a further improvement on the present invention, external screw thread is provided with the fixed column, the fixture includes and fixation
Male screw coordinates, and the top nut positioned at the top of the upper clamping block and the lower nut below the lower gripping block.
As a further improvement on the present invention, the power set are motor.
As a further improvement on the present invention, the motion bar and connecting rod are provided with three, and adjacent institute
It is 120 ° to state the angle between motion bar and the adjacent connecting rod.
The beneficial effects of the present invention is, the present invention can carry out self-centering before clamping to knuckle, thereafter, pass through
Friction force checking device of the rotation on motion bar, measures its frictional force between dead eye, whether to judge its size
It is qualified, the overhang that the present invention passes through regulation motion bar so as to the dead eye of sizes is can adapt to, so as to solve existing skill
The matter of great urgency in art.
Description of the drawings
Fig. 1 is the structural representation of knuckle in prior art；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the partial enlarged drawing of position A in Fig. 2；
In figure：2- bases；4- detection means；6- fixing devices；8- columns；10- guide pipes；12- motion bars；13- rubs
Force checking device；14- sliding sleeves；16- connecting rods；17- annulus；18- fixed columns；19- annular grooves；20- upper clamping blocks；Under 22-
Gripping block；24- top nuts；26- lower nuts.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
As Figure 1-3, the present invention includes base 2, detection means 4 and fixing device 6, wherein the fixing device 6 is used
In the detachable clamping of knuckle, the detection means 4 includes：
Column 8, is vertically arranged, and rotates with the base 2 and is connected, and the power for driving its rotation is provided with the column 8
Device；
Guide pipe 10, is connected with the column 8, and positioned in the concentric circular of the column 8 diametrically, the guide pipe 10
It is horizontally disposed, and with least three, the angle between the adjacent guide pipe 10 is equal；
Motion bar 12, in the guide pipe 10, and at least partly stretches out in the guide pipe 10, the motion bar 12
Can move along the length direction of the guide pipe 10；
Friction force checking device 13, is arranged on the free end of at least described motion bar 12, for detecting its friction；
Sliding sleeve 14, on the column 8, and can slide along the vertical direction of the column 8；
Connecting rod 16, its two ends are rotatably connected on respectively on the motion bar 12 and sliding sleeve 14, the connecting rod 16 and institute
The quantity for stating motion bar 12 is equal, and the angle between the adjacent connecting rod 16 is equal to the adjacent guide pipe 10
Between angle.
As a further improvement on the present invention, the fixing device 6 includes：
The fixed column 18 being vertically fixedly connected on the base 2, the fixed column 18 is provided with two, and is located at respectively
The both sides of the detection means 4；
It is slidably connected at the upper clamping block 20 and lower gripping block 22 of fixed column 18, the upper clamping block 20 and lower gripping block 22
For folder of the in the vertical direction to the part of the knuckle；The fixture being connected in the fixed column 18, and for institute
State upper clamping block 20 and the fixation after the clamping of lower gripping block 22.
As a further improvement on the present invention, it is connected with each other by screw thread between the sliding sleeve 14 and the column 8, it is described
Annulus 17 that is concentric and being capable of relative slip is additionally provided with sliding sleeve 14, one end of the connecting rod 16 is rotatably connected on institute
State on annulus 17.
As a further improvement on the present invention, concentric annular groove 19, the circle are provided with the sliding sleeve 14
Ring 17 is located in the annular groove 19 and can relatively rotate, and the shape between the annulus 17 and the annular groove 19 is matched somebody with somebody
Conjunction is prevented from the slippage of the annulus 17.
As a further improvement on the present invention, the annular groove 19 is dovetail groove.
As a further improvement on the present invention, external screw thread is provided with the fixed column 18, the fixture includes and consolidates
The screw thread of fixed column 18 coordinates, and the top nut 24 positioned at the top of the upper clamping block 20 and positioned at the lower section of the lower gripping block 22
Lower nut 26.
As a further improvement on the present invention, the power set are motor.
As a further improvement on the present invention, the motion bar 12 and connecting rod 16 are provided with three, and adjacent
The motion bar 12 and the adjacent connecting rod 16 between angle be 120 °.
The concrete principle of the present invention is as follows：
(1) knuckle is placed in lower gripping block 22, and by adjust lower nut 26 so that dead eye pass through guide pipe
10,
(2) along the slide downward sliding sleeve 14 of column 8, sliding sleeve 14 is moved downward, and by annulus 17 the one of connecting rod 16 is driven
End is downward, because the other end of connecting rod 16 is rotatably connected on motion bar 12, it is impossible to move up and down, therefore can only be promoted
Move horizontally, so as to extend in the diametric(al) of the concentric circular of column 8, extremely contact and hold out against with the inwall of dead eye, this mistake
Cheng Zhong, the motion bar 12 of active force is first contacted and produced with dead eye can give knuckle one reverse active force, extremely all of
Motion bar 12 is contacted with dead eye, so as to complete centering；
(3) knuckle is completed after centering, by screwing top nut 24, gripping block is clamped in into upper clamping block 20 and lower clamping
Between block 22；
(4) Motor drive column 8 rotates a unit, and the force checking device 13 that rubs obtains frictional force in the process
Value, contrasts, so as to judge whether it is qualified with standard value
(5) between this sliding sleeve 14 and column 8 to be threadedly coupled, sliding sleeve 14 is relative with column 8 slide through sliding sleeve 14 around
Threaded line moves to realize, when sliding sleeve 14 rotates, because connecting rod 16 is rotatably connected with motion bar 12, therefore not
Rotate, its motion relative to the vertical direction of guide pipe 10.
The know-why of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and can not by any way be construed to limiting the scope of the invention.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the present invention by need not paying performing creative labour, these modes fall within
Within protection scope of the present invention.
Claims (8)
1. a kind of knuckle cubing, including base (2), detection means (4) and fixing device (6), wherein the fixing device (4)
For the detachable clamping of knuckle, the detection means (4) includes：
Column (8), is vertically arranged, and rotates with the base (2) and is connected, and the power dress for driving its rotation is provided with the column
Put；
Guide pipe (10), is connected with the column (8), and positioned in the column (8) concentric circular diametrically, the guide pipe
(10) it is horizontally disposed with, and with least three, the angle between the adjacent guide pipe (10) is equal；
Motion bar (12), in the guide pipe (10), and at least partly stretches out in the guide pipe (10), the motion bar
(12) can move along the length direction of the guide pipe (10)；
Friction force checking device (13), is arranged on the free end of at least described motion bar (12), for detecting its friction；
Sliding sleeve (14), on the column (8), and can slide along the vertical direction of the column (8)；
Connecting rod (16), its two ends are rotatably connected on respectively on the motion bar (12) and sliding sleeve (14), the connecting rod (16)
Angle between the connecting rod (10) equal and adjacent with the quantity of the motion bar (16) is equal to described adjacent described
Angle between guide pipe (4).
2. a kind of knuckle cubing according to claim 1, it is characterised in that the fixing device (6) includes：
The fixed column (18) being vertically fixedly connected on the base (2), the fixed column (18) is provided with two, and position respectively
In the both sides of the detection means (4)；
It is slidably connected at the upper clamping block (20) and lower gripping block (22) of fixed column (18), the upper clamping block (20) and lower clamping
Folder of the block (22) in the vertical direction to the part of the knuckle；The fixture being connected in the fixed column (18),
And the fixation after clamping for the upper clamping block (20) and lower gripping block (22).
3. a kind of knuckle cubing according to claim 2, it is characterised in that the sliding sleeve (14) and the column (8)
Between be connected with each other by screw thread, is additionally provided with the sliding sleeve (14) concentric and is capable of the relative annulus (17) for sliding,
One end of the connecting rod (16) is rotatably connected on the annulus (17).
4. a kind of knuckle cubing according to claim 3, it is characterised in that be provided with the sliding sleeve (14) same with it
The annular groove (19) of the heart, the annulus (17) is in the annular groove (19) and can relatively rotate, the annulus
(17) slippage of the annulus (17) is prevented from the form fit between the annular groove (19).
5. a kind of knuckle cubing according to claim 4, it is characterised in that the annular groove (19) is dovetail groove.
6. a kind of knuckle cubing according to claim 5, it is characterised in that be provided with outer spiral shell on the fixed column (18)
Stricture of vagina, the fixture includes and fixed male screw coordinates, and positioned at the top of the upper clamping block (20) top nut (24) with
And the lower nut (26) below the lower gripping block (22).
7. a kind of knuckle cubing according to claim 6, it is characterised in that the power set are motor.
8. a kind of knuckle cubing according to claim 7, it is characterised in that the motion bar (12) and connecting rod
(16) angle being provided between three, and the adjacent motion bar (12) and the adjacent connecting rod (16) is
120°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710122584.3A CN106679536A (en) | 2017-03-03 | 2017-03-03 | Gauge of steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710122584.3A CN106679536A (en) | 2017-03-03 | 2017-03-03 | Gauge of steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106679536A true CN106679536A (en) | 2017-05-17 |
Family
ID=58861578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710122584.3A Pending CN106679536A (en) | 2017-03-03 | 2017-03-03 | Gauge of steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106679536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530307A (en) * | 2019-09-04 | 2019-12-03 | 中信戴卡股份有限公司 | A kind of knuckle automatic measuring equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4435160A1 (en) * | 1994-09-30 | 1996-04-04 | Continental Ag | Device for determining the peripheral force of a vehicle wheel |
| JPH10288568A (en) * | 1997-04-16 | 1998-10-27 | Mitsubishi Materials Corp | Kingpin bush tester |
| DE59510056D1 (en) * | 1995-11-14 | 2002-03-21 | Knestel Elektronik Gmbh | Method and device for measuring the axles and wheel positions of motor vehicles |
| US20060101656A1 (en) * | 2004-11-12 | 2006-05-18 | Hella Kgaa Hueck & Co. | Wheel position sensor |
| JP2010090982A (en) * | 2008-10-08 | 2010-04-22 | Ntn Corp | Wheel bearing with sensor |
| CN201497602U (en) * | 2009-09-14 | 2010-06-02 | 徐州工业职业技术学院 | Friction moment measurement device of bearing |
| CN102200488A (en) * | 2011-03-25 | 2011-09-28 | 重庆理工大学 | Experimental device and method for electric power steering test of automobile |
| CN104155103A (en) * | 2014-08-03 | 2014-11-19 | 盐城平安机械有限公司 | Clutch detecting system |
| CN204214655U (en) * | 2014-12-01 | 2015-03-18 | 沈阳金杯恒隆汽车转向***有限公司 | Rack bush friction force pick-up unit |
| CN205262659U (en) * | 2016-01-05 | 2016-05-25 | 湖北唯思凌科装备制造有限公司 | Auto steering ware friction torque automated inspection board |
| CN105698989A (en) * | 2016-01-07 | 2016-06-22 | 奇瑞汽车股份有限公司 | Friction moment measuring device used for sliding column |
| CN207066268U (en) * | 2017-03-03 | 2018-03-02 | 江苏恒源精密机械制造有限公司 | A kind of knuckle cubing |
-
2017
- 2017-03-03 CN CN201710122584.3A patent/CN106679536A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4435160A1 (en) * | 1994-09-30 | 1996-04-04 | Continental Ag | Device for determining the peripheral force of a vehicle wheel |
| DE59510056D1 (en) * | 1995-11-14 | 2002-03-21 | Knestel Elektronik Gmbh | Method and device for measuring the axles and wheel positions of motor vehicles |
| JPH10288568A (en) * | 1997-04-16 | 1998-10-27 | Mitsubishi Materials Corp | Kingpin bush tester |
| US20060101656A1 (en) * | 2004-11-12 | 2006-05-18 | Hella Kgaa Hueck & Co. | Wheel position sensor |
| JP2010090982A (en) * | 2008-10-08 | 2010-04-22 | Ntn Corp | Wheel bearing with sensor |
| CN201497602U (en) * | 2009-09-14 | 2010-06-02 | 徐州工业职业技术学院 | Friction moment measurement device of bearing |
| CN102200488A (en) * | 2011-03-25 | 2011-09-28 | 重庆理工大学 | Experimental device and method for electric power steering test of automobile |
| CN104155103A (en) * | 2014-08-03 | 2014-11-19 | 盐城平安机械有限公司 | Clutch detecting system |
| CN204214655U (en) * | 2014-12-01 | 2015-03-18 | 沈阳金杯恒隆汽车转向***有限公司 | Rack bush friction force pick-up unit |
| CN205262659U (en) * | 2016-01-05 | 2016-05-25 | 湖北唯思凌科装备制造有限公司 | Auto steering ware friction torque automated inspection board |
| CN105698989A (en) * | 2016-01-07 | 2016-06-22 | 奇瑞汽车股份有限公司 | Friction moment measuring device used for sliding column |
| CN207066268U (en) * | 2017-03-03 | 2018-03-02 | 江苏恒源精密机械制造有限公司 | A kind of knuckle cubing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530307A (en) * | 2019-09-04 | 2019-12-03 | 中信戴卡股份有限公司 | A kind of knuckle automatic measuring equipment |
| CN110530307B (en) * | 2019-09-04 | 2024-06-07 | 中信戴卡股份有限公司 | Automatic measuring equipment for steering knuckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
|
| WD01 | Invention patent application deemed withdrawn after publication |