CN108362185A - A kind of detection device in hub centre hole and the holes PCD - Google Patents
A kind of detection device in hub centre hole and the holes PCD Download PDFInfo
- Publication number
- CN108362185A CN108362185A CN201810193299.5A CN201810193299A CN108362185A CN 108362185 A CN108362185 A CN 108362185A CN 201810193299 A CN201810193299 A CN 201810193299A CN 108362185 A CN108362185 A CN 108362185A
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- CN
- China
- Prior art keywords
- slide plate
- bull stick
- holes
- pcd
- support base
- 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.)
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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
-
- 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)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of detection devices in hub centre hole and the holes PCD,Including workbench,Multiple rollers are equipped in the middle part of workbench,Roller both sides are respectively equipped with support base one,Guide rod one and support base two,Guide rod two,Slide plate one is socketed on guide rod one,Bull stick one is equipped in support base one,Slide plate two is socketed on guide rod two,Bull stick two is equipped in support base two,Location hole there are five being set altogether on slide plate one and slide plate two,Test pin one is equipped in location hole,The front end of slide plate two is additionally provided with bearing,Bull stick three is equipped in bearing,Three bottom of bull stick is equipped with holder,Dial gauge is fixed in holder,Two side of slide plate is equipped with guide,Test pin two is equipped in guide,Workbench is equipped with four sliding slots,Holding device is equipped in sliding slot,Holding device includes slide,Slide is equipped with cylinder,Cylinder piston rod is equipped with thimble,Positioning sleeve is socketed on thimble,Detection range of the present invention is wide,Device cost of manufacture itself is not high,Detection method is simple,Detection efficiency is high.
Description
Technical field
The present invention relates to cubing field, more particularly to a kind of detection device in hub centre hole and the holes PCD.
Background technology
Wheel hub is the metal parts of the cylindrical shape, center of wide support tire in tire on axis, be called wheel rim, steel ring,
Wheel etc., wheel hub is various according to diameter, width, molding mode, material variety classes, and there are three types of the manufacturing methods of wheel hub：Casting,
Forging and low pressure hot investment casting, casting is that aluminium alloy solution is poured into mold using gravity, is handled through lathe after molding
Polishing, you can complete production, manufacturing process is simpler, is not required to accurate casting technique, at low cost and production efficiency is high, is general
The production method of mainstream in wheel hub factory, hub centre hole are the part for being fixedly connected with the vehicle, i.e. hub centre and wheel hub
The position of concentric circles, the diameter dimension of centre bore influence installation wheel hub whether may insure wheel rim geometric center can and wheel hub
Geometric center is coincide, and the holes PCD are the holes of the fixing bolt in wheel hub center, and the holes general wheel hub PCD position is 5 bolts and 4
Bolt, when selecting wheel hub, PCD is one of most important parameter, the considerations of for safety and stability, be preferably selected PCD with it is former
The consistent wheel hub of vehicle carries out upgrading, and wheel hub factory is when carrying out wheel hub batch production, it will usually which extraction section carries out it
Detection, the detection of centre bore includes two parts：Size and position degree, the position being detected as relative to centre bore in the holes PCD
Degree and size.
Existing patent 105698720 discloses a kind of automobile wheel hub bolt hole position degree detection apparatus, including detection platform,
The vertical panel being located in detection platform, level are located on panel and are used for the supporting rod of carry automotive hub and be located to detect to put down
Digital display height gauge on platform on supporting rod and is equipped with rolling bearing.
The device is hung wheel hub to more laborious on supporting rod there are many defects, first wheel hub heavier mass, while its
What be can be detected is limited in scope, and concrete operation method is rotating wheel hub, then carries out height detection to each holes PCD respectively, this
Sample detection can only detect distance of each holes PCD relative to centre bore, cannot effectively detect the position degree between the holes PCD, in
Whether positioned at hub centre detection is not made yet in heart hole, it is therefore desirable to which a kind of follow-on detection device, which is sampled to wheel hub, to be examined
It surveys.
Invention content
Technical problem to be solved by the invention is to provide a kind of detection devices in hub centre hole and the holes PCD, to solve
The above-mentioned defects caused by the prior art.
To achieve the above object, the present invention provides technical solution below：A kind of detection dress in hub centre hole and the holes PCD
It sets, including workbench, multiple rollers is equipped in the middle part of the workbench, the roller both sides are respectively equipped with support base one, guide rod
One and support base two, guide rod two, slide plate one is socketed on the guide rod one, and bull stick one, institute are equipped in the support base one
It states slide plate one to be threadedly coupled with bull stick one, slide plate two is socketed on the guide rod two, bull stick two is equipped in the support base two,
The slide plate two is threadedly coupled with bull stick two, is set altogether on the slide plate one and slide plate two there are five location hole and along table core
Circumference uniform distribution, the location hole is interior to be equipped with test pin one, and the front end of the slide plate two is additionally provided with bearing, is equipped with and turns in the bearing
Bar three, three center of the bull stick are overlapped with table core, and three bottom of the bull stick is equipped with holder, and hundred are fixed in the holder
Divide table, two side of the slide plate to be equipped with guide and fix on the table, test pin two, the workbench are equipped in the guide
Four sliding slots along table core circumference uniform distribution are equipped with, holding device, the holding device packet are equipped in the sliding slot
Slide is included, the slide is equipped with cylinder, and the cylinder piston rod is equipped with thimble and is pierced by from slide upper end, on the thimble
It is socketed with positioning sleeve.
Preferably, the size of the test pin one is the minimum value that the holes wheel hub PCD require diameter, the ruler of the test pin two
The very little maximum value that diameter is required for the holes wheel hub PCD.
Preferably, the front end of the positioning sleeve is equipped with cushion rubber bumper.
Preferably, include at least four ball bearings in the support base one and support base two.
Preferably, the slide bottom is equipped with clamping screw, flat shim and spring shim.
Preferably, the cylinder is using the damping cylinder to advance at a slow speed.
Preferably, the roller is polyurethane rubber roller.
It is using the advantageous effect of above technical scheme：The detection device in a kind of the hub centre hole and the holes PCD of the present invention,
Its detection method is：First dial gauge position is adjusted before detection, a qualified wheel hub is taken, wheel hub is placed on roller
And be pushed into the middle part of workbench, bull stick two is rotated, slide plate two is fallen, the appropriate position for adjusting wheel hub makes the detection on slide plate two
Pin one is inserted into the one of holes PCD of wheel hub, then opens cylinder, so that thimble stretching is fixed wheel hub, the qualification wheel hub is solid at this time
It is scheduled on table core, dial gauge is contacted with the inner wall of centre bore, and adjustment dial gauge position makes its registration be parked in 20 lattice or so,
Then dial gauge is clamped with holder, then rotates bull stick two and rise slide plate, retracts thimble and qualified wheel hub is taken out and starts to examine
Product is surveyed, a wheel hub to be detected is taken to be placed on roller and is pushed into middle part, rotation bull stick two makes slide plate fall, and suitably adjusts wheel hub
Position makes the test pin one on slide plate two be inserted in one of in the holes PCD, and the size of test pin one is the minimum of PCD bore dias
Value, if the test pin one of slide plate two can not be inserted into any one hole PCD on wheel hub to be detected, illustrates the PCD of wheel hub to be detected
The diameter in hole, which is less than, requires diameter, is defective work, lower step work is carried out if test pin one can be inserted, gas is opened after insertion
Cylinder, thimble eject, and positioning sleeve is designed on each thimble, and positioning sleeve control thimble outreach simultaneously makes its stopping, and four hold out against
Device can fix wheel hub about table core circumference uniform distribution, therefore after thimble ejection on the table and hub centre and work
Make the coincidence of platform center, be rotated further bull stick two, dial gauge is made to drop to the position contacted with hub centre hole inner wall, rotates bull stick
Three, and the variation of dial gauge registration is observed, if dial gauge registration illustrates the diameter and certified products of centre bore in 10-30 lattice or so
Diameter differ in allowable error, if more than 30 lattice, illustrate that center-hole diameter is too small, be less than 10 lattice, illustrate center-hole diameter
Excessive, unqualified, in rotation process, dial gauge registration is beated in 10 lattice, illustrates that centre bore is located at hub centre, if bounce
More than 10 lattice, then illustrate that centre bore deviation hub centre is excessive, only dial gauge registration is in 10-30 lattice and within 10 lattice of bounce
Lower step work is just carried out, bull stick one is rotated, so that slide plate one is fallen, test pin one is corresponding with the holes PCD, and test pin one is inserted in positioning
It can be slided in hole, during landing, test pin one is slowly inserted into the holes PCD of wheel hub slide plate one, if four test pins
One can smoothly be inserted into the holes PCD, then illustrates that the position degree in the holes PCD meets the requirements, if during decline, there is test pin one
Can not be inserted into the holes PCD and from location hole upward sliding, then illustrate that the position degree in the holes PCD is undesirable or aperture is too small,
It is defective work, when test pin one can be smoothly inserted, then carries out lower step work, rotate bull stick one and bull stick two,
Slide plate one and slide plate two are lifted from wheel hub, test pin two is taken out and is inserted into respectively in each holes PCD, if five equal nothings in the holes PCD
Method is inserted into test pin two, then illustrates that the aperture in the holes PCD is less than two diameter of test pin, the size of test pin two is that the holes requirement PCD are straight
The upper limit of diameter, then the wheel hub is that qualified products illustrate that the PCD bore dias are crossed greatly when there is the holes PCD that test pin two can be inserted
Defective work, the present invention can be with the diameter errors in inspection center hole and center deviation degree, while diameter that can be to the holes PCD and position
Degree of setting makes detection, wider compared to the range that general cubing can be detected, and device cost of manufacture itself is not high, detection method letter
Single, detection efficiency is high.
Description of the drawings
Fig. 1 is the vertical view of the present invention；
Fig. 2 is the A direction views of the present invention；
Fig. 3 is the holding device schematic diagram of the present invention；
Fig. 4 is the slide schematic diagram of the present invention；
Fig. 5 is one schematic diagram of slide plate of the present invention.
Wherein, 1- workbench, 2- sliding slots, 3- holding devices, 31- slides, 32- thimbles, 33- cushion rubber bumpers, 34- positioning
Set, 35- cylinders, 36- clamping screws, 4- rollers, 5- slide plates one, 6- bull sticks one, 7- guide rods one, 8- test pins one, 9- positioning
Hole, 10- bull sticks two, 11- slide plates two, 12- guide rods two, 13- guidees, 14- test pins two, 15- support bases one, 16- support bases
Two, 17- bull stick three, 18- bearings, 19- holders, 20- dial gauges.
Specific implementation mode
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1-5 shows the specific implementation mode of the present invention：A kind of detection device in hub centre hole and the holes PCD, including work
Make platform, 1 middle part of the workbench is equipped with multiple rollers 4, and 4 both sides of the roller are respectively equipped with support base 1, one 7 and of guide rod
Support base 2 16, guide rod 2 12 are socketed with slide plate 1 on the guide rod 1, bull stick one are equipped in the support base 1
6, the slide plate 1 is threadedly coupled with bull stick 1, and slide plate 2 11, the support base 2 16 are socketed on the guide rod 2 12
Interior to be equipped with bull stick 2 10, the slide plate 2 11 is threadedly coupled with bull stick 2 10, is equipped with five on the slide plate 1 and slide plate 2 11 altogether
A location hole 9 and uniformly distributed along 1 center circumferential of workbench, is equipped with test pin 1 in the location hole 9, before the slide plate 2 11
End is additionally provided with bearing 18, is equipped with bull stick 3 17 in the bearing 18,3 17 center of the bull stick is overlapped with 1 center of workbench, institute
It states 3 17 bottom of bull stick and is equipped with holder 19, dial gauge 20 is fixed in the holder 19,2 11 side of the slide plate is equipped with guide
It 13 and is fixed on workbench 1, test pin 2 14 is equipped in the guide 13, the workbench 1 is equipped with four along workbench 1
The uniformly distributed sliding slot 2 of center circumferential, holding device 3 is equipped in the sliding slot 2, and the holding device 3 includes slide 31, the cunning
Seat 31 is equipped with cylinder 35, and 35 piston rod of the cylinder is equipped with thimble 32 and is pierced by from 31 upper end of slide, on the thimble 32
It is socketed with positioning sleeve 34.
In the present embodiment, the size of the test pin 1 is the minimum value that the holes wheel hub PCD require diameter, the test pin
2 14 size is the maximum value that the holes wheel hub PCD require diameter, and test pin 1 and test pin 2 14 can detect that the straight of the holes PCD
Whether diameter is in desired size section.
In the present embodiment, the front end of the positioning sleeve 34 is equipped with cushion rubber bumper 33, positioning sleeve 34 and 31 upper-end contact of slide
When certain cushion effect is provided, extend the service life of holding device 3.
Include at least four ball bearings in the present embodiment, in the support base 1 and support base 2 16.
In the present embodiment, 31 bottom of the slide is equipped with clamping screw 36, flat shim and spring shim, and slide 31 is working
It can be moved in the sliding slot 2 of platform 1, different size of wheel hub can be directed to, carry out moving sliding base 31 and be adjusted, with lock after adjustment
Tight bolt 36 is fixed on workbench 1.
In the present embodiment, the cylinder 35 makes the smoothly ejection at a slow speed of thimble 32 using the damping cylinder 35 to advance at a slow speed,
It avoids too fast hub surface being caused to scratch.
In the present embodiment, the roller 4 is polyurethane rubber roller.
Based on above-mentioned, the detection device in a kind of the hub centre hole and the holes PCD of structure of the invention, detection method is：
First 20 position of dial gauge is adjusted before detection, a qualified wheel hub is taken, wheel hub is placed on roller 4 and is pushed into workbench
1 middle part, rotates bull stick 2 10, slide plate 2 11 is fallen, and the appropriate position for adjusting wheel hub makes the test pin 1 on slide plate 2 11
The one of holes PCD of wheel hub are inserted into, cylinder 35 is then opened, so that the stretching of thimble 32 is fixed wheel hub, the qualification wheel hub is solid at this time
It is scheduled on 1 center of workbench, dial gauge 20 is contacted with the inner wall of centre bore, and 20 position of adjustment dial gauge makes its registration be parked in 20 lattice
Then left and right uses holder 19 to clamp dial gauge 20, then rotate bull stick 2 10 and rise slide plate, retract thimble 32 by qualified wheel hub
It takes out and starts to detect product, a wheel hub to be detected is taken to be placed on roller 4 and be pushed into middle part, rotation bull stick 2 10 makes slide plate drop
Under, the appropriate hub positions that adjust make the test pin 1 on slide plate 2 11 be inserted in one of in the holes PCD, the size of test pin 1
It is the minimum value of PCD bore dias, if the test pin 1 of slide plate 2 11 can not be inserted into any one hole PCD on wheel hub to be detected,
Illustrate that the diameter in the holes PCD of wheel hub to be detected is less than and require diameter, is defective work, is carried out if test pin 1 can be inserted
Lower step work, opens cylinder 35 after insertion, thimble 32 ejects, and positioning sleeve 34 is designed on each thimble 32, and positioning sleeve 34 controls
32 outreach of thimble simultaneously makes its stopping, and four holding devices 3 are uniformly distributed about 1 center circumferential of workbench, therefore thimble 32 ejects
After wheel hub can be fixed on workbench 1 and hub centre is overlapped with 1 center of workbench, be rotated further bull stick 2 10, make percentage
Table 20 drops to the position contacted with hub centre hole inner wall, rotates bull stick 3 17, and observes the variation of 20 registration of dial gauge, if hundred
Divide 20 registration of table in 10-30 lattice or so, then the diameter for illustrating centre bore is differed with the diameter of certified products in allowable error, if greatly
In 30 lattice, illustrate that center-hole diameter is too small, is less than 10 lattice, illustrates that center-hole diameter is excessive, it is unqualified, in rotation process, hundred
Divide the bounce of 20 registration of table in 10 lattice, illustrate that centre bore is located at hub centre, if bounce is more than 10 lattice, illustrates that centre bore deviates
Hub centre is excessive, and only 20 registration of dial gauge just carries out lower step work in 10-30 lattice and within 10 lattice of bounce, rotates bull stick
One 6, so that slide plate 1 is fallen, test pin 1 is corresponding with the holes PCD, and test pin 1 is inserted in location hole 9 and can slide, slide plate
One 5 during landing, and test pin 1 is slowly inserted into the holes PCD of wheel hub, if four test pins 1 can be inserted smoothly
Enter in the holes PCD, then illustrate that the position degree in the holes PCD meets the requirements, if during decline, has test pin 1 that can not be inserted into the holes PCD
In and from upward sliding on location hole 9, then illustrate that the position degree in the holes PCD is undesirable or aperture is too small, be defective work,
When test pin 1 can be smoothly inserted, then lower step work is carried out, bull stick 1 and bull stick 2 10 is rotated, by slide plate 1
It is lifted from wheel hub with slide plate 2 11, takes out test pin 2 14 and be inserted into respectively in each holes PCD, if five holes PCD can not insert
Enter test pin 2 14, then illustrates that the aperture in the holes PCD is less than 2 14 diameter of test pin, the size of test pin 2 14 is the holes requirement PCD
The upper limit of diameter, then the wheel hub is that qualified products illustrate the PCD bore dia mistakes when there is the holes PCD that test pin 2 14 can be inserted
Greatly defective work, the present invention can be with the diameter errors in inspection center hole and center deviation degree, while can be to the diameter in the holes PCD
Detection is made with position degree, wider compared to the range that general cubing can be detected, device cost of manufacture itself is not high, detection method
Simply, detection efficiency is high.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (7)
1. a kind of detection device in hub centre hole and the holes PCD, including workbench, it is characterised in that：It is set in the middle part of the workbench
There are multiple rollers, the roller both sides to be respectively equipped with support base one, guide rod one and support base two, guide rod two, the guiding
It is socketed with slide plate one on bar one, is equipped with bull stick one in the support base one, the slide plate one is threadedly coupled with bull stick one, described to lead
It is socketed with slide plate two on bar two, is equipped with bull stick two in the support base two, the slide plate two is threadedly coupled with bull stick two, described
It is set altogether on slide plate one and slide plate two there are five location hole and is equipped with test pin along table core circumference uniform distribution, the location hole
One, the front end of the slide plate two is additionally provided with bearing, and bull stick three, three center of the bull stick and table core are equipped in the bearing
It overlaps, three bottom of the bull stick is equipped with holder, and dial gauge is fixed in the holder, and two side of the slide plate is equipped with guide and consolidates
Fixed that test pin two is equipped in the guide on the table, the workbench is equipped with four along table core circumference uniform distribution
Sliding slot, be equipped with holding device in the sliding slot, the holding device includes slide, and the slide is equipped with cylinder, described
Cylinder piston rod is equipped with thimble and is pierced by from slide upper end, and positioning sleeve is socketed on the thimble.
2. the detection device in hub centre hole and the holes PCD according to claim 1, it is characterised in that：The test pin one
Size be minimum value that the holes wheel hub PCD require diameter, the size of the test pin two is the maximum that the holes wheel hub PCD require diameter
Value.
3. the detection device in hub centre hole and the holes PCD according to claim 1, it is characterised in that：The positioning sleeve
Front end is equipped with cushion rubber bumper.
4. the detection device in hub centre hole and the holes PCD according to claim 1, it is characterised in that：The support base one
With in support base two include at least four ball bearings.
5. the detection device in hub centre hole and the holes PCD according to claim 1, it is characterised in that：The slide bottom
Equipped with clamping screw, flat shim and spring shim.
6. the detection device in hub centre hole and the holes PCD according to claim 1, it is characterised in that：The cylinder uses
The damping cylinder to advance at a slow speed.
7. the detection device in hub centre hole and the holes PCD according to claim 1, it is characterised in that：The roller is poly-
Urethane rubber roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193299.5A CN108362185A (en) | 2018-03-09 | 2018-03-09 | A kind of detection device in hub centre hole and the holes PCD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810193299.5A CN108362185A (en) | 2018-03-09 | 2018-03-09 | A kind of detection device in hub centre hole and the holes PCD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108362185A true CN108362185A (en) | 2018-08-03 |
Family
ID=63003974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810193299.5A Withdrawn CN108362185A (en) | 2018-03-09 | 2018-03-09 | A kind of detection device in hub centre hole and the holes PCD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108362185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729061A (en) * | 2020-12-28 | 2021-04-30 | 黎锦 | Device for detecting inner diameter and tire ring of automobile hub |
-
2018
- 2018-03-09 CN CN201810193299.5A patent/CN108362185A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729061A (en) * | 2020-12-28 | 2021-04-30 | 黎锦 | Device for detecting inner diameter and tire ring of automobile hub |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180803 |
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| WW01 | Invention patent application withdrawn after publication |