CN107024160A - Knuckle cubing - Google Patents
Knuckle cubing Download PDFInfo
- Publication number
- CN107024160A CN107024160A CN201710330419.7A CN201710330419A CN107024160A CN 107024160 A CN107024160 A CN 107024160A CN 201710330419 A CN201710330419 A CN 201710330419A CN 107024160 A CN107024160 A CN 107024160A
- Authority
- CN
- China
- Prior art keywords
- support abutment
- survey mass
- knuckle
- gap
- left support
- 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.)
- Granted
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Classifications
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- 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
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of cubing knuckle cubing, including base, left support abutment, right support abutment, left survey mass, right survey mass and slide bar；Wherein, amesdial and the gap for installing knuckle are provided with base；Left support abutment and right support abutment are symmetrically dispersed in the both sides of gap；Groove is provided with left support abutment and right support abutment, groove includes two parallel vertical slots and a translot connected with two vertical slots；The first through hole of the measuring staff for wearing amesdial is provided with right support abutment；Left survey mass is fixedly connected with left support abutment, and right survey mass is fixedly connected with right support abutment；One end of slide bar is fixedly installed on left survey mass, and the other end of slide bar is contacted with measuring staff.The knuckle cubing that the present invention is provided, its detection efficiency and measurement accuracy are high, easy to operate, while by making knuckle be rotated in cubing, it is achieved thereby that to the detection that each is put on axle journal circumference, eliminating the contingency measured in the prior art using outside micrometer.
Description
Technical field
The present invention relates to a kind of auto parts machinery cubing, more particularly to a kind of knuckle cubing.
Background technology
Spindle axle journal stepped diameters precision directly influences the assembly precision of knuckle, so as to influence turning for automobile
To system.Because the step face thickness is smaller, thickness is in 2mm or so, it is impossible to detected with three coordinates, generally uses thousand points of external diameter
Chi is detected, but outside micrometer is not easily found the point of maximum gauge, while step is too small, measurement is inconvenient, measurement essence
Degree is low, easily erroneous judgement, therefore one detection of design is reliable, easy to operate, is concisely and efficiently knuckle cubing and just seems particularly heavy
Will.
The content of the invention
It is an object of the invention to provide a kind of knuckle cubing, to solve above-mentioned the problems of the prior art, realize reliable
Ground, efficiently measurement knuckle journal diameter, it is ensured that detection quality, while reducing development cost, are easy to human users.
The invention provides a kind of knuckle cubing, wherein, including：
It is provided with base, the base for installing the gap of knuckle, and the position set on base is fixed and set
It is equipped with amesdial；
Left support abutment and right support abutment, the left support abutment and the right support abutment are fixedly installed on the base, and the left side
Bearing and the right support abutment are symmetrically dispersed in the both sides of the gap；It is provided with the left support abutment and the right support abutment logical
Groove, the groove includes two parallel vertical slots and a translot connected with two vertical slots；Set on the right support abutment
There is the first through hole for wearing the measuring staff of the amesdial；
Left survey mass and right survey mass, the left survey mass are fixedly connected with the left support abutment, the right survey mass and institute
Right support abutment is stated to be fixedly connected, and the left survey mass is symmetricly set on the both sides of the gap with the right survey mass, and it is described
The distance between left survey mass and the right survey mass are less than the diameter of the axle journal of the knuckle；
Slide bar, one end of the slide bar is fixedly installed on the left survey mass, and the other end of the slide bar is surveyed with described
Bar is contacted.
Knuckle cubing as described above, these, it is preferred to, in addition to the first resilient bushing, the first elasticity lining
Set is fixedly installed on the left support abutment, and one end of the slide bar, which is fixed, to be located in first resilient bushing.
Knuckle cubing as described above, these, it is preferred to, it is provided with the second through hole on the left support abutment, described the
One resilient bushing is interference fitted with second through hole.
Knuckle cubing as described above, these, it is preferred to, in addition to the second resilient bushing, the second elasticity lining
Set is interference fitted with the first through hole, and the amesdial is fixedly connected with second resilient bushing.
Knuckle cubing as described above, these, it is preferred to, in addition to guide pad and limited block, the guide pad pair
Title is fixedly installed on the both sides of the edge of the gap, and the limited block is fixedly installed on the bottom of the gap.
Knuckle cubing as described above, these, it is preferred to, in addition to locating piece, the locating piece is fixedly installed on
On the base, the left support abutment and the right support abutment are fixed and supported on the locating piece.
Knuckle cubing as described above, these, it is preferred to, positioning convex, the left side are provided with the locating piece
The locating slot coordinated with the positioning convex is provided with bearing and the right support abutment.
Knuckle cubing as described above, these, it is preferred to, it is respectively provided with the left survey mass and the right survey mass
It is fluted, the projection coordinated with the groove is provided with the left support abutment and the right support abutment.
Knuckle cubing as described above, these, it is preferred to, also set up on the left survey mass and the right survey mass
There are test section, the test section and the journal engagement.
Knuckle cubing as described above, these, it is preferred to, in addition to calibrating device, the calibrating device includes calibration portion
And location division, the location division and gap cooperation, the calibration portion coordinates with the left survey mass and the right survey mass.
The knuckle cubing that the present invention is provided, by opening up groove on left and right bearing, occurs left and right bearing
Elastic deformation, so as to realize the axial movement of slide bar in the presence of knuckle, and then realizes the chi to knuckle axle journal
Very little detection；In addition, knuckle cubing provided in an embodiment of the present invention, it is only necessary to which knuckle is installed to the bottom of gap, you can real
Now to the measurement of journal size, detection efficiency and measurement accuracy are high, easy to operate, while by making knuckle turn in cubing
It is dynamic, it is achieved thereby that to the detection that each is put on axle journal circumference, eliminating the idol measured in the prior art using outside micrometer
Right property.
Brief description of the drawings
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of knuckle cubing provided in an embodiment of the present invention；
Fig. 2 is the structural representation of knuckle；
Fig. 3 is state diagram of the knuckle cubing provided in an embodiment of the present invention when measuring knuckle axle journal；
Fig. 4 is the top view of knuckle cubing provided in an embodiment of the present invention；
Fig. 5 is the structural representation of left support abutment；
Fig. 6 is the structural representation of left survey mass；
Fig. 7 is the sectional view of calibrating device.
Description of reference numerals：
100- base 110- gap 120- guide pads
121- spacer pin 130- limited block 140- legs
150- locating piece 200- left support abutment 210- grooves
211- vertical slot 212- translot 220- locating slots
230- projections 240- the second through hole 250- marginal portions
The left survey mass of 260- center sections 300- right support abutments 400-
410- test section 420- groove 430- mounting holes
The right resilient bushings of survey mass 600- slide bars 610- first of 500-
700- amesdials 710- the second resilient bushing 800- knuckles
810- axle journal 900- calibrating device 910- calibrations portion
920- location divisions
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Referring to Fig. 1 to Fig. 5, the embodiments of the invention provide a kind of cubing knuckle cubing, including base 100,
Left support abutment 200, right support abutment 300, left survey mass 400, right survey mass 500 and slide bar 600；Wherein, being provided with base 100 is used for
The gap 110 of knuckle 800 is installed, and the position set on base 100 is fixedly installed amesdial 700；The He of left support abutment 200
Right support abutment 300 is fixedly installed on base 100, and left support abutment 200 and right support abutment 300 are symmetrically dispersed in the two of gap 110
Side；Be provided with groove 210 on left support abutment 200 and right support abutment 300, groove 210 include two parallel vertical slots 211 and one with
The translot 212 that two vertical slots 211 are connected；The first through hole of the measuring staff for wearing amesdial 700 is provided with right support abutment 300；
Left survey mass 400 is fixedly connected with left support abutment 200, and right survey mass 500 is fixedly connected with right support abutment 300, and left survey mass 400 with
Right survey mass 500 is symmetricly set on the both sides of gap 110, and the distance between left survey mass 400 and right survey mass 500 are less than and turned
To the diameter of the axle journal 810 of section 800；One end of slide bar 600 is fixedly installed on left survey mass 400, the other end of slide bar 600 with
Measuring staff is contacted.
, can be by when measuring 810 size of axle journal of knuckle 800 using knuckle cubing provided in an embodiment of the present invention
Knuckle 800 is pushed at the opening of gap 110 to the bottom direction of gap 110, when knuckle 800 is pushed to gap 110
During bottom, the axle journal 810 of knuckle 800 can be contacted with the left survey mass 400 and right survey mass 500 of the both sides of gap 110 simultaneously, and
Apply respectively to away from the thrust on the direction of gap 110, due to left support abutment 200 and the right side to left survey mass 400 and right survey mass 500
Groove 210 is offered on bearing 300, therefore can be surveyed on left support abutment 200 and right support abutment 300 by the edge that groove 210 separates by left
The drive of gauge block 400 and right survey mass 500 and occur elastic deformation to the direction away from gap 110 respectively, and then with moving slide-bar
600 move in the opposite direction with side lever, are contacted because the end of slide bar 600 is remained with side lever, therefore can make amesdial
The change of numerical value occurs on 700, it is possible thereby to directly read the diameter dimension of axle journal 810；Specifically, reference picture 5, groove 210
Left support abutment 200 is divided into marginal portion 250 and center section 260, the thickness of marginal portion 250 is smaller, easily occurs elasticity and become
Shape, and the thickness of center section 260 is thicker, therefore do not deformed in the loading process of left support abutment 200, it follows that being surveyed left
When gauge block 400 is by active force to the left, marginal portion 250 can be moved to the left by the drive of left survey mass 400, be made close to cunning
The width of the vertical slot 211 of bar 600 is diminished by the extruding of marginal portion 250, and the width of the vertical slot 211 away from slide bar 600
Then become big, so that slide bar 600 is moved by the drive of marginal portion 250, amesdial 700 is produced the change of numerical value, realize
Measurement to the diameter of axle journal 810.In order to ensure the degree of accuracy of the diameter measurement of axle journal 810, left measurement is arranged in knuckle 800
After between block 400 and right survey mass 500, knuckle 800 is rotated one week, and observes the change of amesdial 700, so as to reality
Now to the detection that each is put on the circumference of axle journal 810, the contingency measured in the prior art using outside micrometer is eliminated, together
When, relative to prior art, knuckle cubing provided in an embodiment of the present invention, it is only necessary to which knuckle 800 is installed to gap 110
Bottom, you can realize the measurement to the size of axle journal 810, detection efficiency is high, easy to operate.
It is understood that the support for the ease of base 100 is fixed, while in order to provide empty to the lower section of base 100
Between install so as to knuckle 800, the lower section of base 100 can be provided with multiple legs 140.
Further, test section 410, test section are additionally provided with reference picture 4, left survey mass 400 and right survey mass 500
410 coordinate with axle journal 810, i.e., the axle journal 810 on knuckle 800 occurs left survey mass 400 on test section 410 by supporting
Rotate, it is to be understood that chamfering can be provided with test section 410, after being contacted in order to left survey mass 400 with axle journal 810
And rotate, it is to avoid occur clamping stagnation.
Further, reference picture 4, in order to ensure reliability that slide bar 600 is connected with left support abutment 200, the knuckle cubing
The first resilient bushing 610 can also be included, the first resilient bushing 610 is fixedly installed on left support abutment 200, one end of slide bar 600
Fixation is located in the first resilient bushing 610.
For the ease of the dismounting of the first resilient bushing 610 and left support abutment 200, the second through hole is provided with left support abutment 200
240, the first resilient bushing 610 is interference fitted with the second through hole 240.
It is understood that the first resilient bushing 610 is fixedly installed on the marginal portion 250 of left support abutment 200, thus may be used
To ensure that the first resilient bushing 610 can be synchronized with the movement with marginal portion 250, and then realize that band moving slide-bar 600 is moved.
Further, reference picture 4, the knuckle cubing can also include the second resilient bushing 710, the second resilient bushing
710 are interference fitted with first through hole, and amesdial 700 is fixedly connected with the second resilient bushing 710, specifically, and amesdial 700 can be with
It is fixedly connected by table folder with the second resilient bushing 710, it is reliable so as to strengthen that amesdial 700 is connected with right support abutment 300
Property, while it is also ensured that measuring staff is not damaged by extraneous factor.
Further, reference picture 1 and Fig. 4, the knuckle cubing also include guide pad 120 and limited block 130, guide pad
120 are symmetrically fixedly installed on the both sides of the edge of gap 110, and limited block 130 is fixedly installed on the bottom of gap 110, so as to
To realize that the installation to knuckle 800 is spacing, while ensure that stability of the knuckle 800 in installation process.
It should be noted that the accuracy of the installation site in order to ensure guide pad 120, may be used also in the both sides of gap 110
To be provided with spacer pin 121, the side of guide pad 120 can be supported on spacer pin 121.
Further, the knuckle cubing can also include locating piece 150, and locating piece 150 is fixedly installed on base 100
On, left support abutment 200 and right support abutment 300 are supported on locating piece 150, thereby may be ensured that left support abutment 200 is installed with right support abutment 300
Positional accuracy, and then ensure that first through hole is alignd with the second through hole 240.
It is understood that positioning convex, left support abutment 200 and the right side can be provided with reference picture 4 and Fig. 5, locating piece 150
The locating slot 220 coordinated with positioning convex can be provided with bearing 300, can by the cooperation of positioning convex and locating slot 220
Position positioning is provided with the installation for left support abutment 200 and right support abutment 300 and is oriented to, and facilitates left support abutment 200 and right support abutment 300
Assembling.
Referring concurrently to Fig. 5 and Fig. 6, the installation for the ease of left survey mass 400 and right survey mass 500 is fixed, left survey mass
400 and right survey mass 500 on can set and be provided with and groove 420 on fluted 420, left support abutment 200 and right support abutment 300
The projection 230 of cooperation.
It should be noted that the connection between left survey mass 400 and right survey mass 500 and left support abutment 200 and right support abutment 300
Mode has a variety of, it is preferred that be bolt between left survey mass 400 and right survey mass 500 and left support abutment 200 and right support abutment 300
Connection, specifically, is provided with mounting hole 430, bolt can be worn on the bottom surface of the groove 420 of left support abutment 200 and right support abutment 300
Cross mounting hole 430 left survey mass 400 and right survey mass 500 are fastened on left support abutment 200 and right support abutment 300 respectively.
Further, reference picture 7, in order to realize the zeroing of calibration and amesdial 700 before use to cubing, this turn
Also include calibrating device 900 to section cubing, calibrating device 900 includes calibration portion 910 and location division 920, location division 920 and gap 110
Coordinate, calibration portion 910 coordinates with left survey mass 400 and right survey mass 500；The installation process of the calibrating device 900 in cubing with
The installation process of knuckle 800 is identical, i.e., calibrating device 900 is pushed into the bottom of gap 110 at the aperture position of gap 110
Portion, makes calibration portion 910 coordinate with the test section 410 on left survey mass 400 and right survey mass 500, to realize to amesdial 700
Zeroing, in using the measurement process of calibrating device 900, whether the functions that can be investigated in cubing are normal, so as to protect
Demonstrate,prove precision of the cubing in real work.
Knuckle cubing provided in an embodiment of the present invention, by opening up groove on left and right bearing, makes left and right bearing can
To occur elastic deformation, so as to realize the axial movement of slide bar in the presence of knuckle, and then realize to knuckle spindle
The size detection of neck；In addition, knuckle cubing provided in an embodiment of the present invention, it is only necessary to which knuckle is installed to the bottom of gap,
The measurement to journal size can be achieved, detection efficiency and measurement accuracy are high, easy to operate, while by making knuckle in cubing
It is upper to rotate, it is achieved thereby that to the detection that each is put on axle journal circumference, eliminating and being measured in the prior art using outside micrometer
Contingency.
Construction, feature and the action effect of the present invention, above institute is described in detail according to the embodiment shown in schema above
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the equivalent embodiment of equivalent variations, still without departing from specification with illustrating during covered spirit,
All should be within the scope of the present invention.
Claims (10)
1. a kind of knuckle cubing, it is characterised in that including：
It is provided with base, the base for installing the gap of knuckle, and the position set on base is fixedly installed
Amesdial；
Left support abutment and right support abutment, the left support abutment and the right support abutment are fixedly installed on the base, and the left support abutment
The both sides of the gap are symmetrically dispersed in the right support abutment；Groove is provided with the left support abutment and the right support abutment,
The groove includes two parallel vertical slots and a translot connected with two vertical slots；Use is provided with the right support abutment
In the first through hole for the measuring staff for wearing the amesdial；
Left survey mass and right survey mass, the left survey mass are fixedly connected with the left support abutment, the right survey mass and the right side
Bearing is fixedly connected, and the left survey mass is symmetricly set on the both sides of the gap, and the left survey with the right survey mass
The distance between gauge block and the right survey mass are less than the diameter of the axle journal of the knuckle；
Slide bar, one end of the slide bar is fixedly installed on the left survey mass, and the other end of the slide bar connects with the measuring staff
Touch.
2. knuckle cubing according to claim 1, it is characterised in that also including the first resilient bushing, first bullet
Property bushing be fixedly installed on the left support abutment, one end of the slide bar is fixed and is located in first resilient bushing.
3. knuckle cubing according to claim 2, it is characterised in that the second through hole, institute are provided with the left support abutment
The first resilient bushing is stated to be interference fitted with second through hole.
4. knuckle cubing according to claim 3, it is characterised in that also including the second resilient bushing, second bullet
Property bushing and the first through hole be interference fitted, the amesdial is fixedly connected with second resilient bushing.
5. knuckle cubing according to claim 4, it is characterised in that also including guide pad and limited block, the guiding
Block is symmetrically fixedly installed on the both sides of the edge of the gap, and the limited block is fixedly installed on the bottom of the gap.
6. knuckle cubing according to claim 5, it is characterised in that also including locating piece, the locating piece is fixed and set
Put on the base, the left support abutment and the right support abutment are fixed and supported on the locating piece.
7. knuckle cubing according to claim 6, it is characterised in that positioning convex, institute are provided with the locating piece
State the locating slot for being provided with and coordinating with the positioning convex on left support abutment and the right support abutment.
8. knuckle cubing according to claim 1, it is characterised in that on the left survey mass and the right survey mass
Set fluted, the projection coordinated with the groove is provided with the left support abutment and the right support abutment.
9. the knuckle cubing according to claim any one of 1-8, it is characterised in that the left survey mass and the right survey
Test section, the test section and the journal engagement are additionally provided with gauge block.
10. knuckle cubing according to claim 9, it is characterised in that also including calibrating device, the calibrating device includes school
Quasi- portion and location division, the location division coordinate with the gap, the calibration portion and the left survey mass and the right survey mass
Coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330419.7A CN107024160B (en) | 2017-05-11 | 2017-05-11 | Knuckle cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330419.7A CN107024160B (en) | 2017-05-11 | 2017-05-11 | Knuckle cubing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107024160A true CN107024160A (en) | 2017-08-08 |
| CN107024160B CN107024160B (en) | 2019-05-21 |
Family
ID=59530114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330419.7A Expired - Fee Related CN107024160B (en) | 2017-05-11 | 2017-05-11 | Knuckle cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107024160B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462137A (en) * | 2017-08-11 | 2017-12-12 | 重庆五龙洪洋机械制造有限公司 | A kind of knuckle cubing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD259028A1 (en) * | 1987-04-16 | 1988-08-10 | Neubrandenburg Reparaturwerk | plug gauge |
| CN2273845Y (en) * | 1996-06-06 | 1998-02-04 | 哈尔滨铁路局计量测试中心 | Digital display axle diameter gauge for railway locomotives and cars |
| CN2381999Y (en) * | 1999-04-10 | 2000-06-07 | 黄健 | Instrument for measuring central diameter of retainer of roller bearing |
| US7197837B1 (en) * | 2005-03-15 | 2007-04-03 | Honda Motor Co., Ltd. | Gauge assembly for measuring diameter and total indicated runout |
| CN201203398Y (en) * | 2008-05-08 | 2009-03-04 | 山东滨州渤海活塞股份有限公司 | Piston excircle diameter integrative measuring instrument |
| CN201266064Y (en) * | 2008-10-05 | 2009-07-01 | 韦星野 | Novel excircle measuring instrument for multi-step cylinder-shaped parts |
| CN202329589U (en) * | 2011-11-16 | 2012-07-11 | 日照市七星汽车部件有限公司 | Adjustable inner open gear large-arc-surface detecting device for automobile steering knuckle |
| CN102798327A (en) * | 2012-08-10 | 2012-11-28 | 鹰普机械（宜兴）有限公司 | Check tool for excircle diameter |
-
2017
- 2017-05-11 CN CN201710330419.7A patent/CN107024160B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD259028A1 (en) * | 1987-04-16 | 1988-08-10 | Neubrandenburg Reparaturwerk | plug gauge |
| CN2273845Y (en) * | 1996-06-06 | 1998-02-04 | 哈尔滨铁路局计量测试中心 | Digital display axle diameter gauge for railway locomotives and cars |
| CN2381999Y (en) * | 1999-04-10 | 2000-06-07 | 黄健 | Instrument for measuring central diameter of retainer of roller bearing |
| US7197837B1 (en) * | 2005-03-15 | 2007-04-03 | Honda Motor Co., Ltd. | Gauge assembly for measuring diameter and total indicated runout |
| CN201203398Y (en) * | 2008-05-08 | 2009-03-04 | 山东滨州渤海活塞股份有限公司 | Piston excircle diameter integrative measuring instrument |
| CN201266064Y (en) * | 2008-10-05 | 2009-07-01 | 韦星野 | Novel excircle measuring instrument for multi-step cylinder-shaped parts |
| CN202329589U (en) * | 2011-11-16 | 2012-07-11 | 日照市七星汽车部件有限公司 | Adjustable inner open gear large-arc-surface detecting device for automobile steering knuckle |
| CN102798327A (en) * | 2012-08-10 | 2012-11-28 | 鹰普机械（宜兴）有限公司 | Check tool for excircle diameter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462137A (en) * | 2017-08-11 | 2017-12-12 | 重庆五龙洪洋机械制造有限公司 | A kind of knuckle cubing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107024160B (en) | 2019-05-21 |
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