CN106352830A - Device and system for measuring diameter of outer ring of hub bearings - Google Patents
Device and system for measuring diameter of outer ring of hub bearings Download PDFInfo
- Publication number
- CN106352830A CN106352830A CN201610717450.1A CN201610717450A CN106352830A CN 106352830 A CN106352830 A CN 106352830A CN 201610717450 A CN201610717450 A CN 201610717450A CN 106352830 A CN106352830 A CN 106352830A
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- Prior art keywords
- outer ring
- hub bearing
- bearing outer
- straight line
- calipers
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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
- 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
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a device and a system for measuring diameter of outer ring of hub bearings. The device for measuring diameter of outer ring of hub bearings comprises a device pedestal which is provided with a first linear motion component, a second linear motion component and a third linear motion component with the same direction of motion. The first linear motion component is provided with a first tooling component capable of fixing the outer ring of the hub bearing; the second linear motion component is provided with a second tooling component and a measuring mechanism, and the third linear motion component is provided with an ejector rod mechanism. The device for measuring diameter of outer ring of hubbearings is provided with a air-driving-rotation component which enables theouter ring of the hub bearing to rotate; the system for measuring diameter of outer ring of hub bearings comprises the device for measuring diameter of outer ringof hub bearings and an electronic control module. The device and the system for measuring diameter ofouter ring of hub bearings provided by the invention can achieve automatic dynamic measurement for the outer ring diameter of hub bearings.
Description
Technical field
The invention belongs to measurement apparatus field, specifically, it is a kind of hub bearing outer ring channel calipers and is
System.
Background technology
Hub bearing is one of key components and partss of automobile, and its Main Function is load capacity and the rotation for wheel hub carries
Guide for accurate.Hub bearing needs to bear axial load and radial load simultaneously, requires ten to the accuracy of manufacture of hub bearing
Divide strict.Accordingly, it would be desirable to take measures to carry out accurate measurement to hub bearing it is ensured that the quality of hub bearing.
Hub bearing is mainly made up of inner ring, outer ring and rolling element, is rolled by the raceway groove in inner ring and outer ring for the rolling element
And carry transmission.It is apparent that the raceway groove precision of inner ring and outer ring has highly important impact.Wherein, the ditch footpath of outer ring is to comment
One important indicator of valency outer ring raceway precision, needs emphasis to detect.
At present, the ditch footpath of outer ring is mainly artificial operates multimeter to measure.The mode of manual measurement, its
Measurement result depends on the operation level of operator.And existing operator quality is uneven, certainty of measurement is caused to differ,
Efficiency is very low, far can not meet the needs of development of automobile industry.Additionally, artificial operation also can greatly increase operator
Work load, or even impact operator health.
Content of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of hub bearing outer ring channel calipers and be
System is it is achieved that high-precision automatic measurement to hub bearing outer ring channel footpath.
The purpose of the present invention is achieved through the following technical solutions:
A kind of hub bearing outer ring channel calipers, including device pedestal, described device pedestal is provided with to be had
The first straight line moving parts of same direction of movement, second straight line moving parts, the 3rd linear motion component, described first straight line
Moving parts are provided with the first tool component being capable of stationary hub bearing outer ring, and described second straight line moving parts are provided with use
In the second tool component with described hub bearing outer ring formation bearing fit, for measuring described hub bearing outer ring channel footpath
Measuring mechanism, described 3rd linear motion component is provided with post rod mechanism, and described hub bearing outer ring channel calipers are provided with energy
Enough realize the rotary drive assembly of described hub bearing outer ring rotary motion, the rotary shaft of described hub bearing outer ring rotary motion
Parallel with the direction of motion of described first straight line moving parts.
As the improvement of technique scheme, described first tool component, described second tool component and described push rod machine
Structure has identical central shaft.
As the improvement further of technique scheme, described first straight line moving parts include first straight line slide rail, institute
State first straight line slide rail and be provided with described first tool component, described first tool component is connected with the described first frock group of driving
Part makees the first driving cylinder of straight reciprocating motion.
As the improvement further of technique scheme, described second straight line moving parts include second straight line slide rail, institute
State second straight line slide rail and be provided with described second tool component, described second tool component is connected with the second driving cylinder.
As the improvement further of technique scheme, described rotary drive assembly includes driving described hub bearing
The gas ejector of outer ring rotation.
As the improvement further of technique scheme, described first tool component includes locating rack, standard hub bearing
Retainer, standard steel ball under lower inner ring, standard hub bearing.
As the improvement further of technique scheme, described second tool component include inner ring on standard hub bearing,
Standard hub bearing holder, standard steel ball.
As the improvement further of technique scheme, described 3rd linear motion component includes the 3rd line slide rail, institute
State the 3rd line slide rail and be provided with described post rod mechanism, described post rod mechanism is connected with the 3rd driving cylinder.
As the improvement further of technique scheme, described hub bearing outer ring channel calipers are provided with for calibrating
The measurer correcting mechanism of described measuring mechanism.
A kind of hub bearing outer ring channel footpath measuring system, including hub bearing outer ring channel calipers, electronic control module, from
Dynamic feed mechanism, described hub bearing outer ring channel calipers include device pedestal, and described device pedestal is provided with phase
With the first straight line moving parts of the direction of motion, second straight line moving parts, the 3rd linear motion component, described first straight line fortune
Dynamic assembly is provided with the first tool component being capable of stationary hub bearing outer ring, and described second straight line moving parts are provided with second
Tool component, measuring mechanism, described 3rd linear motion component is provided with post rod mechanism, described hub bearing outer ring channel footpath measurement dress
Install the rotary drive assembly being capable of described hub bearing outer ring rotary motion, described electronic control module is respectively with described
One linear motion component, described second straight line moving parts, described 3rd linear motion component, described rotary drive assembly, institute
State measuring mechanism, described automatic feed mechanism is electrically connected with.
The invention has the beneficial effects as follows: hub bearing outer ring channel calipers be provided with first straight line moving parts, second
Linear motion component, the 3rd linear motion component, rotary drive assembly are it is achieved that dynamically accurate to hub bearing outer ring channel footpath
Measurement；Hub bearing outer ring channel footpath measuring system, by electric control module controls hub bearing outer ring channel calipers it is achieved that
Automatic measurement to hub bearing outer ring channel footpath.
For enabling the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to use required in embodiment
Figure is briefly described.It should be appreciated that the following drawings illustrate only certain embodiments of the present invention, it is right to be therefore not construed as
The restriction of scope.For those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the front view of the hub bearing outer ring channel calipers that the embodiment of the present invention 1 provides；
Fig. 2 is the first straight line moving parts of the hub bearing outer ring channel calipers that the embodiment of the present invention 1 provides
Second structure chart；
Fig. 3 is the second straight line moving parts of the hub bearing outer ring channel calipers that the embodiment of the present invention 1 provides
Second structure chart；
Fig. 4 is the a-a sectional view of Fig. 1 hub bearing outer ring channel calipers；
Fig. 5 is zoomed-in view at the b of Fig. 4 hub bearing outer ring channel calipers；
Fig. 6 is the second of the rotary drive assembly of hub bearing outer ring channel footpath measuring system that the embodiment of the present invention 1 provides
Structure chart；
Fig. 7 is the structural representation of the hub bearing outer ring channel footpath measuring system that the embodiment of the present invention 1 provides.
Main element symbol description:
10000- hub bearing outer ring channel footpath measuring system, 1000- hub bearing outer ring channel calipers, 100- device
Pedestal, 200- first straight line moving parts, 210- first straight line slide rail, 220- first tool component, 221- locating rack, 222- marks
Inner ring under quasi- hub bearing, retainer under 223- standard hub bearing, 224- standard steel ball, 230- first driving cylinder, 240-
First ball-screw, 250- first motor, 300- second straight line moving parts, 310- second straight line slide rail, 320- second
Tool component, inner ring on 321- standard hub bearing, 322- standard hub bearing holder, 323- standard steel ball, 330-
Two driving cylinders, 340- second ball-screw, 350- second motor, 400- the 3rd linear motion component, 410- the 3rd is straight
Line slide rail, 420- post rod mechanism, 430- the 3rd driving cylinder, 500- rotary drive assembly, 510- gas ejector, 520- rotates
Pedestal, 530- drive gear set, 540- electric rotating machine, 600- measuring mechanism, 610- displacement transducer, 620- survey mass, 700-
Measurer correcting mechanism, 710- calibration tool assembly, 720- calibration cylinder, 2000- electronic control module, 3000- automatic feed mechanism,
4000- display module, 20000- hub bearing outer ring.
Specific embodiment
For the ease of understanding the present invention, below with reference to relevant drawings to hub bearing outer ring channel calipers and system
It is described more fully.The preferred embodiment of hub bearing outer ring channel calipers and system is given in accompanying drawing.But,
Hub bearing outer ring channel calipers and system can be realized however it is not limited to described herein by many different forms
Embodiment.On the contrary, providing the purpose of these embodiments to be the public affairs making to hub bearing outer ring channel calipers and system
Open content more thoroughly comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
There is not intermediary element.Term as used herein " vertical ", " level ", "left", "right" and similar statement are
For illustrative purposes.
Unless otherwise defined, all of technology used herein and scientific terminology and the technical field belonging to the present invention
The implication that technical staff is generally understood that is identical.Institute in the description of hub bearing outer ring channel calipers and system herein
The term using is intended merely to describe the purpose of specific embodiment it is not intended that limiting the present invention.Term as used herein
" and/or " include the arbitrary and all of combination of one or more related Listed Items.
Embodiment 1
Refer to Fig. 1, hub bearing outer ring channel calipers (hereinafter referred to as " outer ring measurement apparatus ") 1000 include filling
Put pedestal 100, device pedestal 100 is provided with first straight line moving parts 200, the second straight line motion with same direction of movement
Assembly 300, the 3rd linear motion component 400, first straight line moving parts 200 are provided with is capable of the of stationary hub bearing outer ring
One tool component 220, second straight line moving parts 300 are provided with the second tool component 320, measuring mechanism 600, the 3rd straight line fortune
Dynamic assembly 400 is provided with post rod mechanism 420, and outer ring measurement apparatus 1000 are provided with and are capable of described hub bearing outer ring 20000 and revolve
The dynamic rotary drive assembly 500 of transhipment, the rotary shaft of hub bearing outer ring 20000 rotary motion and first straight line moving parts
200 direction of motion is parallel.
First straight line moving parts 200 include first straight line slide rail 210, and first straight line slide rail 210 is provided with the first frock
Assembly 220, the first tool component is connected with the first driving cylinder driving described first tool component 220 to make straight reciprocating motion
230.First driving cylinder 230 drives the first tool component 220 by cylinder moving, makes the first tool component 220 straight first
Make straight reciprocating motion on line slide rail 210.
Second straight line moving parts 300 include second straight line slide rail 310, and second straight line slide rail 310 is provided with the second frock
Assembly 320, the second tool component 320 is connected with the second driving cylinder 330.Second driving cylinder 330 drives the second tool component
320, make the second tool component 320 make straight reciprocating motion on second straight line slide rail 310.
3rd linear motion component 400 includes the 3rd line slide rail 410, and the 3rd line slide rail 410 is provided with post rod mechanism
420, post rod mechanism 420 is connected with the 3rd driving cylinder 430.3rd driving cylinder 430 drives post rod mechanism by cylinder moving
420, make post rod mechanism 420 make straight reciprocating motion on the 3rd line slide rail 410.
Refer to Fig. 2, in another embodiment, first straight line moving parts 200 can also be by first straight line slide rail
210th, the first ball-screw 240, the first motor 250 form.Rotary drive assembly 500 respectively with first straight line slide rail 210,
First ball-screw 240 connects, and the first ball-screw 240 is connected with the first motor 250.In the first motor 250
Under driving, the first ball-screw 240 rotates and drives the first tool component 220, so that the first tool component 220 is slided in first straight line
Make straight reciprocating motion on rail 210.
Refer to Fig. 3, in another embodiment, second straight line moving parts 300 can also be by second straight line slide rail
310th, the second ball-screw 340, the second motor 350 form.Second tool component 320 respectively with second straight line slide rail 310,
Second ball-screw 340 connects, and the second ball-screw 340 is connected with the second motor 350.In the second motor 350
Under driving, the second ball-screw 340 rotates and drives the second tool component 320, so that the second tool component 320 is slided in second straight line
Make straight reciprocating motion on rail 310.
Please refer to Fig. 4 and Fig. 5, the first tool component 220 includes locating rack 221, inner ring under standard hub bearing
222nd, retainer 223, standard steel ball 224 under standard hub bearing.Locating rack 221 is used for stationary hub bearing outer ring 20000, mark
Under inner ring 222 under quasi- hub bearing, standard hub bearing, retainer 223 and standard steel ball 224 can be with hub bearing outer rings 20000
Form correct hub bearing Internal and external cycle matching relationship, simulate the true work of hub bearing outer ring 20000 with high fidelity
Make environment.Under this measuring environment, measurement result has high degree of accuracy.
Second tool component 320 including inner ring 321 on standard hub bearing, standard hub bearing holder 322,
Standard steel ball 323, can form correct hub bearing Internal and external cycle matching relationship with hub bearing outer ring 20000, imitated with high
The real operating environments of true degree simulation hub bearing outer ring 20000.Under this measuring environment, measurement result has high accurate
Degree.
Retainer 223, standard steel ball 224, standard hub spindle under inner ring 222 under standard hub bearing, standard hub bearing
Hold inner ring 321, standard hub bearing holder 322, standard steel ball 323 have the manufacture size of standard, precision is very high, can
For use as the standard verifying other counterparts.Because foozle is inevitable, hub bearing outer ring 20000 has certain
Error.When hub bearing outer ring 20000 and the cooperation of above-mentioned standard counterpart, between them, there is certain mismatch error.Due to
Above-mentioned standard counterpart is standard, only need to be by above-mentioned mismatch error, the mismatch error of combined standard hub bearing Internal and external cycle
It is compared, by calculating ditch footpath and the error amount that can draw hub bearing outer ring 20000, thus judging hub bearing outer ring
20000 quality.
In order to improve certainty of measurement further, it is to avoid the impact of position error, the first tool component 220, the second frock group
Part 320 and post rod mechanism 420 have identical central shaft.Thus, it is fixed on the hub bearing outer ring on the first tool component 220
20000 ensured with the axiality of inner ring 321 on inner ring 222 under standard hub bearing, standard hub bearing, it is to avoid bias
Coordinate the error impact causing.
Measuring mechanism 600 includes displacement transducer 610, for the variable quantity of measurement distance, and to be available for the signal transmitting
Output.Usually, displacement transducer 610 can be surveyed pen or visit rule, and certainty of measurement is very excellent.
Further, measuring mechanism 600 also includes survey mass 620.Survey mass 620 has very high surface accuracy, and with
Hub bearing outer ring 20000 contacts for face, and another side is connected with displacement transducer 610.Displacement transducer 610 conjunction measuring block
620 measure, and measurement can be made more convenient, it is to avoid the interference to measurement result for the local relief.
Further, in another embodiment, outer ring measurement apparatus 1000 are additionally provided with for calibration measurement mechanism 600
Measurer correcting mechanism 700.Specifically, measurer correcting mechanism 700 includes calibration tool assembly 710, calibration cylinder 720.Calibration work
Arrangement 710 includes thering is standard-sized hub bearing outer ring standard component, for calibrating the precision of displacement transducer 610, keeps away
Exempt from the distortion variations that measurement process and natural trend cause.Calibration cylinder 720 is used for driving calibration tool assembly 710 to move, and makes
Calibration tool assembly 710 reaches normal measurement position, and displacement transducer 610 is calibrated.
In the real work of hub bearing, hub bearing outer ring 20000 is often in high-speed rotation state.Therefore, only
Measure the dynamic ditch footpath of hub spindle bearing outer-ring 20000 further, could truly reflect the comprehensive of hub bearing outer ring 20000
Energy.
For this reason, rotary drive assembly 500 includes being capable of the gas ejector of drive hub bearing outer ring 20000 rotation.Tool
Body ground, in the present embodiment, gas ejector is located on second straight line moving parts 300.The sprayable compression of gas ejector
Gas, applies rotary driving force to hub bearing outer ring 20000, makes hub bearing outer ring 20000 simulate actual current intelligence.
In another embodiment, rotary drive assembly 500 can also pass through V belt translation, gear drive, frictional wheel drive
Realize the rotary motion of hub bearing outer ring 20000 etc. mode however it is not limited to institute's illustrative embodiments.
Refer to Fig. 6, specifically, when rotary drive assembly 500 adopts the above kind of drive, rotary drive assembly
500 include transmission group 520, and transmission group 520 two ends connect locating rack 221 and electric rotating machine 530 respectively.Transmission group 520 can be
Gear drive group, belt wheel transmission group, frictional wheel drive group.Electric rotating machine 530 drives locating rack 221 to rotate by transmission group 520,
Locating rack 221 drives hub spindle bearing outer-ring 20000 to realize rotary motion.
Refer to Fig. 7, hub bearing outer ring channel footpath measuring system 10000 includes outer ring measurement apparatus 1000, electronic control module
2000.Electronic control module 2000 respectively with first straight line moving parts 200, second straight line moving parts 300, the 3rd linear motion group
Part 400, rotary drive assembly 500, measuring mechanism 600, measurer correcting mechanism 700, automatic feed mechanism 3000 are electrically connected with.
After hub bearing outer ring 20000 enters feeding station, electronic control module 2000 sends to automatic feed mechanism 3000
Enabled instruction.Measurement station is sent in hub bearing outer ring 20000 by automatic feed mechanism 3000, completes feeding and prepares.
After hub bearing outer ring 20000 enters measurement station, electronic control module 2000 is to first straight line moving parts 200
Go out enabled instruction.First driving cylinder 230 drives rotary drive assembly 500 for linear motion, rapidly close to hub bearing outer ring
20000.First tool component 220 enters the inside of hub bearing outer ring 20000 therewith, hub bearing outer ring 20000 with automatically
Separate on feed mechanism 3000 and be fixed on the first tool component 220；Automatic feed mechanism 3000 leaves measurement station, completes
Feeding action.
Now, electronic control module 2000 sends enabled instruction to second straight line moving parts 300.In the second driving cylinder 330
Driving under, the second tool component 320 for linear motion and close to hub bearing outer ring 20000, make hub bearing outer ring 20000
In inner ring 321 on entrance standard hub bearing, and compress standard steel ball 323, hub bearing outer ring 20000 and standard hub bearing
Form correct hub bearing matching relationship between upper inner ring 321.
Next step, the feedback signal that electronic control module 2000 returns according to second straight line moving parts 300, the 3rd straight line is transported
Dynamic assembly 400 sends enabled instruction.Under the driving of the 3rd driving cylinder 430, post rod mechanism 420 makes interior under standard hub bearing
Under circle 222, standard hub bearing, retainer 223 is compressed with hub bearing outer ring 20000, and standard steel ball 224 enters standard wheel hub
The raceway of inner ring 222 and hub bearing outer ring 20000 under bearing.
Then, the feedback signal that electronic control module 2000 returns according to the 3rd linear motion component 400, to rotary drive assembly
500 send rotary motion instruction.Under the driving of rotary drive assembly 500, hub bearing outer ring 20000 rotates motion.
Standard steel ball 224 and 322 raceway groove in hub bearing outer ring 20000 and inner ring 222, standard wheel hub under standard hub bearing respectively
On bearing, the raceway groove between inner ring 321 rolls, and is fully contacted with hub bearing outer ring 20000.Three forms dynamic hub spindle
Hold cooperation, provide measuring condition for carrying out kinetic measurement.
Meanwhile, measuring mechanism 600 moves with second straight line moving parts 300, survey mass 620 and hub bearing outer ring
20000 contacts finally compression laminating.In the process, displacement transducer 610 is measured from the displacement contacting to compression, thus
Record the reflection quantity of hub bearing outer ring 20000 and the mismatch error of standard hub spindle bearing outer-ring 321, and by the automatically controlled mould of input
Block 2000.
The displacement that electronic control module 2000 is recorded using displacement transducer 610, the cooperation with standard wheel hub Internal and external cycle accordingly
Numerical value is contrasted, and calculates further and draws ditch footpath value and the error amount of hub bearing outer ring 20000, be to hub bearing outside
The workmanship of circle 20000 carries out judging to provide accurate foundation.
Stop when to hub bearing outer ring 20000, after being measured, electronic control module 2000 sends to rotary drive assembly 500
Stop signal, makes hub bearing outer ring 20000 stop the rotation, and is that the separation of hub bearing outer ring 20000 is ready.
Then, electronic control module 2000 sends reverse signal to the 3rd linear motion component 400, makes the 3rd driving cylinder 430
Post rod mechanism 420 is driven to make reverse linear motion.Post rod mechanism 420, rapidly away from hub bearing outer ring 20000, realizes the two
Separate.
Then, electronic control module 2000 sends reverse signal to second straight line moving parts 300, makes the second driving cylinder 330
The second tool component 320 is driven to make reverse linear motion.Second tool component 320 is rapidly away from hub bearing outer ring 20000, real
Existing second tool component 320 is separated with hub bearing outer ring 20000.
Then, electronic control module 2000 controls automatic feed mechanism 3000 to enter measurement station, automatic feed mechanism 3000 with
Hub bearing outer ring 20000 connects and fixing.Now, electronic control module 2000 controls first straight line moving parts 200, makes the first drive
Cylinder 230 of taking offence drives the first tool component 220 to make reverse linear motion.First tool component 220 rapid away from hub bearing outside
Circle 20000, completes the separation of the two.
Hereafter, electronic control module 2000 controls automatic feed mechanism 3000 to enter discharge station.Automatic feed mechanism 3000 is put
Lower hub bearing outer ring 20000, hub bearing outer ring 20000 is left from discharge station, completes a measurement procedure.
In another embodiment, electronic control module 2000 is also electrically connected with measuring mechanism 600, to measuring mechanism 600
Monitoring state.When the state of measuring mechanism 600 meets calibration condition, electronic control module 2000 is to measurer correcting mechanism
700 send instruction.Measurer correcting mechanism 700 enters measurement station, under measuring state, measuring mechanism 600 is calibrated, makes
The certainty of measurement of measuring mechanism 600 is adjusted to optimum state.
Further, electronic control module 2000 is also associated with display module 4000, can give the inner ring recording ditch footpath value
Output, very intuitive and convenient.
In all examples being illustrated and described herein, any occurrence should be construed as merely exemplary, and not
It is as restriction, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter expression similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then do not need it to be defined further and explains in subsequent accompanying drawing.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. it is characterised in that including device pedestal, described device pedestal is provided with a kind of hub bearing outer ring channel calipers
There is the first straight line moving parts of same direction of movement, second straight line moving parts, the 3rd linear motion component, described first
Linear motion component is provided with the first tool component being capable of stationary hub bearing outer ring, and described second straight line moving parts set
Have for forming the second tool component of bearing fit with described hub bearing outer ring, being used for measuring described hub bearing outer ring channel
The measuring mechanism in footpath, described 3rd linear motion component is provided with post rod mechanism, and described hub bearing outer ring channel calipers set
There are the rotary drive assembly being capable of described hub bearing outer ring rotary motion, the rotation of described hub bearing outer ring rotary motion
Rotating shaft is parallel with the direction of motion of described first straight line moving parts.
2. hub bearing outer ring channel calipers according to claim 1 are it is characterised in that described first frock group
Part, described second tool component and described post rod mechanism have identical central shaft.
3. hub bearing outer ring channel calipers according to claim 1 are it is characterised in that described first straight line is moved
Assembly includes first straight line slide rail, and described first straight line slide rail is provided with described first tool component, described first tool component
It is connected with the first driving cylinder driving described first tool component to make straight reciprocating motion.
4. hub bearing outer ring channel calipers according to claim 1 are it is characterised in that described second straight line is moved
Assembly includes second straight line slide rail, and described second straight line slide rail is provided with described second tool component, described second tool component
It is connected with the second driving cylinder.
5. hub bearing outer ring channel calipers according to claim 1 are it is characterised in that described rotary drive assembly
Including the gas ejector that can drive the rotation of described hub bearing outer ring.
6. hub bearing outer ring channel calipers according to claim 1 are it is characterised in that described first tool component
Including retainer, standard steel ball under inner ring under locating rack, standard hub bearing, standard hub bearing.
7. hub bearing outer ring channel calipers according to claim 1 are it is characterised in that described second tool component
Including inner ring, standard hub bearing holder, standard steel ball on standard hub bearing.
8. hub bearing outer ring channel footpath measuring system according to claim 1 is it is characterised in that the described 3rd moves along a straight line
Assembly includes the 3rd line slide rail, and described 3rd line slide rail is provided with described post rod mechanism, and described post rod mechanism is connected with
Three driving cylinders.
9. hub bearing outer ring channel calipers according to claim 1 are it is characterised in that described hub bearing outer ring
Ditch calipers are provided with the measurer correcting mechanism for calibrating described measuring mechanism.
10. a kind of hub bearing outer ring channel footpath measuring system it is characterised in that include hub bearing outer ring channel calipers,
Electronic control module, automatic feed mechanism, described hub bearing outer ring channel calipers include device pedestal, on described device pedestal
It is provided with and there is the first straight line moving parts of same direction of movement, second straight line moving parts, the 3rd linear motion component, described
First straight line moving parts are provided with the first tool component being capable of stationary hub bearing outer ring, described second straight line moving parts
It is provided with the second tool component, measuring mechanism, described 3rd linear motion component is provided with post rod mechanism, described hub bearing outer ring
Ditch calipers are provided with the rotary drive assembly being capable of described hub bearing outer ring rotary motion, and described electronic control module is divided
Do not drive with described first straight line moving parts, described second straight line moving parts, described 3rd linear motion component, described rotation
Dynamic assembly, described measuring mechanism, described automatic feed mechanism are electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717450.1A CN106352830A (en) | 2016-08-24 | 2016-08-24 | Device and system for measuring diameter of outer ring of hub bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717450.1A CN106352830A (en) | 2016-08-24 | 2016-08-24 | Device and system for measuring diameter of outer ring of hub bearings |
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| CN106352830A true CN106352830A (en) | 2017-01-25 |
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| CN201610717450.1A Pending CN106352830A (en) | 2016-08-24 | 2016-08-24 | Device and system for measuring diameter of outer ring of hub bearings |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571940A (en) * | 2018-06-20 | 2018-09-25 | 台州市计量技术研究院 | A kind of full-automatic bearing radial internal clearance detector |
| CN109341628A (en) * | 2018-10-26 | 2019-02-15 | 江苏世冠自动化设备有限公司 | Outer ring raceway pitch measuring |
| CN111238428A (en) * | 2020-03-04 | 2020-06-05 | 浙江宏利汽车零部件股份有限公司 | Anti-seismic retainer window measuring mechanism |
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| CN108571940A (en) * | 2018-06-20 | 2018-09-25 | 台州市计量技术研究院 | A kind of full-automatic bearing radial internal clearance detector |
| CN109341628A (en) * | 2018-10-26 | 2019-02-15 | 江苏世冠自动化设备有限公司 | Outer ring raceway pitch measuring |
| CN111238428A (en) * | 2020-03-04 | 2020-06-05 | 浙江宏利汽车零部件股份有限公司 | Anti-seismic retainer window measuring mechanism |
| CN111238428B (en) * | 2020-03-04 | 2021-09-07 | 浙江宏利汽车零部件股份有限公司 | Anti-seismic retainer window measuring mechanism |
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Application publication date: 20170125 |