CN107576250A - The back lash detection means and detection method of a kind of aircraft steering gear bevel gear pair - Google Patents
The back lash detection means and detection method of a kind of aircraft steering gear bevel gear pair Download PDFInfo
- Publication number
- CN107576250A CN107576250A CN201710727636.XA CN201710727636A CN107576250A CN 107576250 A CN107576250 A CN 107576250A CN 201710727636 A CN201710727636 A CN 201710727636A CN 107576250 A CN107576250 A CN 107576250A
- Authority
- CN
- China
- Prior art keywords
- steering gear
- shaft
- dial gauge
- bevel gear
- spline housing
- 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
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A kind of back lash detection means of aircraft steering gear bevel gear pair, it includes clamp body, and the clamp body is provided with the first splined shaft with the locking of deceleration steering gear pinion shaft one end splined hole, and the first splined shaft is held out against by the first Top fastening screw；The first fastener for fixing deceleration steering gear casing is additionally provided with the clamp body；One end installation dial gauge of the clamp body；One spline housing is screw-locked at the second splined shaft of deceleration steering gear Large Gear Shaft, and the second splined shaft is supported by the second Top fastening screw, is integrally formed spline housing and the second splined shaft；Measurement datum is set on the spline housing, and the measurement datum directly contacts with the measurement bar of dial gauge；Two supporting screws are arranged with the spline housing, wherein the bearing of a supporting screw sets standard counterweight.The present invention by standard counterweight make deceleration steering gear Large Gear Shaft drive pinion shaft it is clockwise, reverse, dial gauge total indicator reading scope is the back lash scope of bevel gear pair.
Description
Technical field
The present invention relates to gap detection device between a kind of steering gear bevel gear, particularly a kind of aircraft steering gear cone tooth
The back lash detection means and detection method of wheel pair.
Background technology
Bevel gear deceleration steering gear is type closed driving device independent on aircraft, for reducing rotating speed and increase torque, with
Meet aircraft need of work, be the operating critical elements of aircraft.Aircraft bevel gear deceleration steering gear is mainly by the bevel gear of band one
Large Gear Shaft, the pinion shaft with another bevel gear, bearing, casing, cover plate, plug screw, pad, the composition such as tight seal.Wherein,
The bevel gear of Large Gear Shaft and pinion shaft is intermeshed, its fit clearance（Back lash）Size, determine making for decelerator
With the security performance in life-span, the accuracy turned to and aircraft, therefore the back lash detection means of bevel gear pair is designed to work
Dress designer must solve the problems, such as.
The back lash of bevel gear pair depends not only on the machining accuracy of two bevel gears, and smart with the installation of gear pair
Spend it is relevant, on bevel gear behavior in service influence it is very big.Method of the most frequently used detection bevel gear to back lash：According to gear pair
Inspection and tolerance etc. require, take a little in bevel gear corresponding site many places, are obtained by complicated calculations.This method efficiency is low, work
Amount is big, and testing result is easily controversial.Aircraft device steering gear is closed type structure, has assembled completion, back lash
Detection difficulty is bigger.To the fit clearance of enclosed bevel gear pair（Back lash）Detection and adjustment, at present the country do not grasp also
Make the method for convenient detection science.
The content of the invention
The object of the present invention is to in the prior art also without enclosed aircraft device steering gear bevel gear to coordinate
Gap detection and adjusting apparatus, the present invention provide back lash detection means and the inspection of a kind of aircraft steering gear bevel gear pair
Survey method, to improve the back lash detection efficiency of deceleration steering gear bevel gear pair, and provide and most accurately detect data.
Further object of the present invention is, according to detection data point reuse Large Gear Shaft one end pad or adjustment pinion shaft
One end plug screw position, ensure 0.05~0.10mm fit clearances be present between bevel gear, form the Mesh Clearance Adjustment method of science,
Ensure that product once hands over inspection qualification rate up to 100%.
For the above-mentioned purpose, the present invention provides a kind of back lash detection means of aircraft steering gear bevel gear pair,
Including a clamp body, the clamp body includes a bottom plate and side plate, and the bottom plate is provided with to be determined for steering gear tank floor of slowing down
The boss of position, wear on the side plate and be engaged the first fixed splined shaft with deceleration steering gear pinion shaft one end splined hole, and
Two supportings are respectively arranged with by symmetry axis of the first splined shaft on the outside of the side plate, are worn respectively in two supportings for pushing against the first flower
First Top fastening screw of key axle, the first fastener for the deceleration steering gear casing that is fixed and clamped is additionally provided with the side plate；Should
The dial gauge mounting bracket for installing dial gauge is fixedly installed in one end of clamp body；The installation of deceleration steering gear casing is positioned at folder
After particularly, a spline housing screw lock with opening is fixed on second splined shaft of deceleration steering gear Large Gear Shaft one end, the flower
The opening both sides of key set set closing piece respectively, are locked between two closing pieces by the second fastener, make spline housing and slow down to turn
Into device, second splined shaft of Large Gear Shaft one end is integrally formed, and the lower end of the spline housing sets measurement datum, and the measurement
Measurement bar abutting contact of the reference plane directly with being installed in dial gauge gauge outfit；Offered on the spline housing and support hole and two and relative set
The supported hole put, support and the second Top fastening screw is worn in hole, and second Top fastening screw is supported on the second splined shaft, two is relative
Screw lock is distinguished on the supported hole of setting and fixes supporting screw, wherein being set on a supporting screw by steel wire rope on fixed position
Standard counterweight.
In such scheme, the bottom plate and side plate form L-type pedestal.It is provided with the L-type pedestal and is used for support baseboard and side
Two supporting plates of plate.
In such scheme, inner set of first splined shaft matches with deceleration steering gear pinion shaft one end splined hole
The spline tooth of conjunction, the outer end of first splined shaft are provided for the supporting surface coordinated with the first Top fastening screw.
In such scheme, the dial gauge mounting bracket is provided with the dial gauge mounting hole with opening port, the opening port
Both sides are provided with fixing hole, and the bottom of the dial gauge mounting bracket is provided with positioning hole, after dial gauge installation, the dial gauge mounting bracket
Fixing hole is worn by housing screw dial gauge locks, and worn by support alignment pin and determined with clamp body after positioning hole
Position.
For the above-mentioned purpose, present invention also offers a kind of inspection of the back lash of above-mentioned aircraft steering gear bevel gear pair
Survey method, it includes step and is：
1）Deceleration steering gear casing is positioned on the boss of clamp body bottom plate, and utilizes the first fastener by deceleration steering gear case
The side plate of body and clamp body is fixed；
2）First splined shaft is installed in the splined hole of deceleration steering gear little gear shaft end, and by the first Top fastening screw by spline
Axle holds out against fixation, deceleration steering gear pinion shaft is integrally formed with the first splined shaft；
3）By on the second splined shaft of the spline housing installation fixed to deceleration steering gear Large Gear Shaft one end with opening, and with second
The hole of supporting that Top fastening screw is worn on spline housing holds out against the second splined shaft, deceleration steering gear Large Gear Shaft is turned into one with spline housing
Body；
4）Measurement bar is installed in the gauge outfit hole of dial gauge, dial gauge is installed in dial gauge mounting bracket, and by compression spiral shell
The fixed dial gauge of nail, makes measurement bar contradict the measurement datum of spline housing, percentage meter reading is adjusted to 0；
5）Spline housing both sides installation supporting screw, and steel wire rope with standard balance weight hanging in the fixed position of a supporting screw
On, standard counterweight drives the rotation of deceleration steering gear Large Gear Shaft, dial gauge throw of pointer, records the maximum, most of percentage meter reading
Small value, produce the back lash scope of aircraft steering gear bevel gear pair.
The above method also includes：By in the symmetric position of standard balance weight hanging to another supporting screw, standard counterweight drives
Deceleration steering gear Large Gear Shaft reversely rotates, dial gauge throw of pointer, records dial gauge range of readings, obtains aircraft steering
The back lash of device bevel gear pair.The above method also includes：Behind the back lash for detecting aircraft steering gear bevel gear pair,
According to the thickness of measurement result adjustment Large Gear Shaft one end pad or the plug screw position of adjustment pinion shaft one end, ensure bevel gear
Between gap width be 0.05~0.10mm, detection terminates.The present invention makes full use of deceleration steering gear own characteristic, by steering gear of slowing down
Casing is fixed on clamp body；Design the first splined shaft and the splined hole of deceleration steering gear is determined in deceleration steering gear pinion shaft one end
Position, is completely fixed pinion shaft；Large Gear Shaft one end is positioned using the second splined shaft and spline housing, measurement assembly is designed, by opening
The spline housing of mouth holds deceleration the second splined shaft of steering gear tightly, thus, deceleration steering gear is completely fixed in clamp body and measurement assembly
Position.After measurement bar is contradicted into measurement datum, percentage meter reading is adjusted to 0, then supported respectively in spline housing arranged on left and right sides
The quasi- counterweight of mark-on on the fixed position of screw, simulate deceleration steering gear working condition, by standard counterweight drive spline housing and
Large Gear Shaft rotates together, records dial gauge range of readings, is the back lash scope of bevel gear pair.According to deceleration steering gear
Technical requirements and detection data, adjust spacer thickness, quantity or plug screw position in deceleration steering gear and obtain the cooperation of design requirement
Gap.
The present invention has manufactured and designed standard-sized sheet by analyzing certain aircraft diverter structure, operation principle and performance requirement
Put the back lash detection means of the bevel gear pair of formula, it is determined that the fit clearance detection of rational bevel gear pair, method of adjustment,
Higher production efficiency is also ensure that while product quality is ensured, and preciousness is have accumulated for later developed other similar products
Experience.
Brief description of the drawings
Fig. 1 is three dimensional structure diagram of the present invention.
Fig. 2 is Fig. 1 overlooking the structure diagram.
Fig. 3 is Fig. 2 cross section structure diagram.
Fig. 4 is the structural representation of measurement assembly.
Fig. 5 is Fig. 4 overlooking structure figure.
Fig. 6 is the front view of spline housing.
Fig. 7 is Fig. 6 left view.
Fig. 8 is the tomograph of spline housing.
Fig. 9 is the tomograph of the first splined shaft.
Figure 10 is the tomograph of dial gauge mounting bracket.
Figure 11 is measurement bar structural representation.
In figure：1 first splined shaft；2 packing rings；3 nuts；4 bolts；5 measurement assemblies；6 measurement bars；7 housing screws；8 percentages
Table mounting bracket；9 support alignment pins；10 supportings；11 first Top fastening screws；12 packing rings；13 clamp bodies；14 spline housings；15 supports
Screw；16 band shoulder nuts；17 packing rings；18 bolts；19 steel wire ropes；20 standard counterweights；21 second Top fastening screws；22 percentages
Table；81 dial gauge mounting holes；82 opening ports；83 fixing holes；84 positioning holes；131 bottom plates；132 side plates；133 supporting plates；141 open
Mouthful；142 closing pieces；143 measurement datums；144 support hole；145 supported holes.
Embodiment
As Figure 1-Figure 11, a kind of back lash detection means bag of aircraft steering gear bevel gear pair of the present invention
Include the first splined shaft 1；Packing ring 2；Nut 3；Bolt 4；Measurement assembly 5；Measurement bar 6；Housing screw 7；Dial gauge mounting bracket 8；
Support alignment pin 9；Supporting 10；First Top fastening screw 11；Packing ring 12；Clamp body 13.Wherein measurement assembly 5 is made up of 8 parts：Flower
Key set 14；（2）Supporting screw 15；Band shoulder nut 16；Packing ring 17；Bolt 18；Steel wire rope 19；Standard counterweight 20；Second holds out against
Screw 21.
The clamp body 13 is a L-type pedestal formed by bottom plate 131 and side plate 132, and is provided with the L-type pedestal and is used for branch
Two supporting plates 133 of bottom plate 131 and side plate 132 are supportted, wherein a supporting plate is grown, a supporting plate is short.The bottom plate 131, which is provided with, to be used for
The boss of deceleration steering gear tank floor positioning（Do not show in figure）.The first splined shaft 1, and the side plate 132 are worn on the side plate 132
Outside is that symmetry axis is respectively arranged with two supportings 10 with the first splined shaft 1, is worn respectively in two supportings 10 for supporting the first flower
First Top fastening screw 11 of key axle 1.Packing ring 2, the spiral shell for the deceleration steering gear casing that is fixed and clamped are additionally provided with the side plate 132
Mother 3, bolt 4.The one end of short supporting plate 133 fixed setting dial gauge mounting bracket 8 of the clamp body 13, dial gauge mounting bracket 8
Dial gauge mounting hole 81 is provided with, and the side of dial gauge mounting hole 81 is provided with opening port 82, the both sides of the opening port 82 are provided with
Fixing hole 83, the bottom of the dial gauge mounting bracket is additionally provided with positioning hole 84, after dial gauge 22 is installed, the dial gauge mounting bracket
8 wear fixing hole 83 by housing screw 7 locks dial gauge, and by support alignment pin 9 wear after positioning hole 84 with folder
Specific 13 positioning.
The inner of first splined shaft 1 sets spline tooth, for matching with deceleration steering gear pinion shaft one end splined hole
Close.The outer end of first splined shaft 1 sets supporting surface, is supported for the first Top fastening screw 11.
The spline housing 14 is arranged at one end of short supporting plate 133 of clamp body 13, and its middle through-hole is provided with screw thread, with
Second splined shaft of deceleration steering gear Large Gear Shaft one end is fixed in screw lock.The upper end of the spline housing 14 sets opening 141, and should
141 both sides that are open set closing piece 142 respectively, by bolt 18 between two closing pieces 142, and it is with packing ring 17 and solid with shoulder nut 16
It is fixed, ensure that second splined shaft of Large Gear Shaft one end in spline housing 14 and deceleration steering gear is integrally formed.Under the spline housing 14
End sets measurement datum 143, the abutting contact of measurement bar 6 for dial gauge 22.It is further opened with supporting hole on the spline housing 14
144 and two supported holes 145 being oppositely arranged, support hole 144 be used for the second Top fastening screw 21 by and to support deceleration steering gear big
Second splined shaft of gear shaft, prevent the second splined shaft from rotating；Screw lock fixes supporting screw on two supported holes 145 being oppositely arranged
15, the supporting screw 15 is used for by the fixed standard counterweight 20 of steel wire rope 19.
Apparatus of the present invention in use, deceleration steering gear casing is positioned on the boss on the bottom plate 131 of clamp body 13, and
The side plate 132 of deceleration steering gear casing and clamp body 13 is fixed using packing ring 2, nut 3, bolt 4；First splined shaft 1 is installed
Into the splined hole of deceleration steering gear little gear shaft end, and by supporting the 10, first Top fastening screw 11, packing ring 12 by the first splined shaft
Fixation is held out against, pinion shaft in deceleration steering gear is integrally formed with the first splined shaft 1；The spline housing 14 of opening is utilized into band shoulder
Nut 16, packing ring 17, bolt 18 are installed on second splined shaft of Large Gear Shaft one end in deceleration steering gear, and are held out against with second
Screw 21 wears the second splined shaft supported hole 144 and hold out against deceleration steering gear on spline housing 14, makes Large Gear Shaft and spline housing
14 are integrally formed；Measurement bar 6 is installed in the gauge outfit hole of dial gauge 22, dial gauge 22 is installed in dial gauge mounting bracket 8,
Fixed by housing screw 7, and measurement bar 6 is contradicted measurement datum 143, percentage meter reading is adjusted to 0；Steel wire rope 19 is with mark
Quasi- counterweight 20 hangs on the fixed position of 15 left end of supporting screw one, and standard counterweight drives measurement assembly 5 and decelerator gear wheel
Axle anticlockwise, the throw of pointer of dial gauge 22, maximum, the minimum value of record percentage meter reading, the engagement for producing bevel gear
Gap scope；Similarly standard counterweight 20 is hung in a symmetric position of right-hand member supporting screw 15, standard counterweight drives measurement group
Part 5 and Large Gear Shaft the throw of pointer of dial gauge 22, record maximum, the minimum value of percentage meter reading, i.e., obtained again to right rotation
To the back lash scope of bevel gear pair；According to measurement result adjustment Large Gear Shaft one end pad（Optional thickness 0.05mm,
0.06mm、0.10mm、0.15mm、0.2mm）Or pinion shaft one end plug screw position is adjusted, 0.05 between guarantee bevel gear~
0.10mm fit clearances, detection terminate.
Claims (8)
1. a kind of back lash detection means of aircraft steering gear bevel gear pair, including a clamp body（13）, its feature exists
In the clamp body includes a bottom plate（131）And side plate（132）, the bottom plate is provided with to be determined for steering gear tank floor of slowing down
The boss of position, wear on the side plate and be engaged the first fixed splined shaft with deceleration steering gear pinion shaft one end splined hole（1）,
And it is respectively arranged with two supportings by symmetry axis of the first splined shaft on the outside of the side plate（10）, wear respectively for pushing against in two supportings
First Top fastening screw of the first splined shaft（11）, it is additionally provided with the side plate for being fixed and clamped the first of deceleration steering gear casing
Fastener；One end of the clamp body is fixedly installed for installing dial gauge（22）Dial gauge mounting bracket（8）；One has opening
（141）Spline housing（14）Screw lock is fixed on second splined shaft of deceleration steering gear Large Gear Shaft one end, the opening of the spline housing
Both sides set closing piece respectively（142）, it is locked between two closing pieces, makes in spline housing and deceleration steering gear by the second fastener
Second splined shaft of Large Gear Shaft one end is integrally formed, and the lower end of the spline housing sets measurement datum（143）, and the measurement base
Measurement bar of the quasi- face directly with being installed in dial gauge gauge outfit（6）Contact；Offered on the spline housing and support hole（144）It is relative with two
The supported hole of setting（145）, support and the second Top fastening screw worn in hole（21）, and second Top fastening screw is supported in the second spline
Distinguish screw lock on axle, on two supported holes being oppositely arranged and fix supporting screw（15）, wherein by steel wire rope on a supporting screw
（19）Standard counterweight is set on fixed position（20）.
2. a kind of back lash detection means of aircraft steering gear bevel gear pair according to claim 1, its feature
It is, the bottom plate and side plate form L-type pedestal.
3. a kind of back lash detection means of aircraft steering gear bevel gear pair according to claim 2, its feature
It is, two supporting plates for support baseboard and side plate is provided with the L-type pedestal.
4. a kind of back lash detection means of aircraft steering gear bevel gear pair according to claim 1 or 2, it is special
Sign is that the inner of first splined shaft sets the spline tooth being engaged with deceleration steering gear pinion shaft one end splined hole, should
The outer end of first splined shaft is provided for the supporting surface coordinated with the first Top fastening screw.
5. a kind of back lash detection means of aircraft steering gear bevel gear pair according to claim 1 or 2, it is special
Sign is that the dial gauge mounting bracket is provided with band opening port（82）Dial gauge mounting hole（81）, the both sides of the opening port are set
There is fixing hole（83）, the bottom of the dial gauge mounting bracket is provided with positioning hole（84）, after dial gauge installation, dial gauge installation branch
Frame passes through housing screw（7）Wear fixing hole and dial gauge locks, and pass through support alignment pin（9）Wear after positioning hole with folder
Specific positioning.
6. the detection method of the back lash detection means of aircraft steering gear bevel gear pair described in a kind of claim 1, its
Being characterised by, which includes step, is：
1）Deceleration steering gear casing is positioned on the boss of clamp body bottom plate, and utilizes the first fastener by deceleration steering gear case
The side plate of body and clamp body is fixed；
2）First splined shaft is installed in the splined hole of deceleration steering gear little gear shaft end, and by the first Top fastening screw by spline
Axle holds out against fixation, deceleration steering gear pinion shaft is integrally formed with the first splined shaft；
3）By on the second splined shaft of the spline housing installation fixed to deceleration steering gear Large Gear Shaft one end with opening, and with second
The hole of supporting that Top fastening screw is worn on spline housing holds out against the second splined shaft, deceleration steering gear Large Gear Shaft is turned into one with spline housing
Body；
4）Measurement bar is installed in the gauge outfit hole of dial gauge, dial gauge is installed in dial gauge mounting bracket, and by compression spiral shell
The fixed dial gauge of nail, makes measurement bar contradict the measurement datum of spline housing, percentage meter reading is adjusted to 0；
5）Spline housing both sides installation supporting screw, and steel wire rope with standard balance weight hanging in the fixed position of a supporting screw
On, standard counterweight drives Large Gear Shaft rotation, dial gauge throw of pointer, records maximum, the minimum value of percentage meter reading, produces winged
The back lash scope of machine deceleration steering gear bevel gear pair.
7. gap detection method between a kind of aircraft steering gear bevel gear according to claim 6, it is characterised in that also
Including：By in the symmetric position of standard balance weight hanging to another supporting screw, reversely rotate Large Gear Shaft, percentage list index is inclined
Turn, record dial gauge range of readings, obtain the back lash of aircraft steering gear bevel gear pair.
8. gap detection method between a kind of aircraft steering gear bevel gear according to claim 6 or 7, its feature exist
In behind the back lash for detecting aircraft steering gear bevel gear pair, according to measurement result adjustment Large Gear Shaft one end pad
Thickness or adjustment pinion shaft one end plug screw position, gap width is 0.05~0.10mm between ensureing bevel gear, and detection terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727636.XA CN107576250B (en) | 2017-08-23 | 2017-08-23 | A kind of the back lash detection device and detection method of aircraft diverter bevel gear pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727636.XA CN107576250B (en) | 2017-08-23 | 2017-08-23 | A kind of the back lash detection device and detection method of aircraft diverter bevel gear pair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107576250A true CN107576250A (en) | 2018-01-12 |
| CN107576250B CN107576250B (en) | 2019-07-19 |
Family
ID=61034644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710727636.XA Active CN107576250B (en) | 2017-08-23 | 2017-08-23 | A kind of the back lash detection device and detection method of aircraft diverter bevel gear pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107576250B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613614A (en) * | 2018-07-16 | 2018-10-02 | 陕西科技大学 | A kind of straight stroke valve actuator mechanic transmission clearance detection device and method |
| CN108627074A (en) * | 2018-06-07 | 2018-10-09 | 中国第汽车股份有限公司 | A kind of main reducing gear driving and driven bevel gear back lash measuring device and measuring method |
| CN110064909A (en) * | 2019-04-30 | 2019-07-30 | 中国航发南方工业有限公司 | Positioning tool, location test device and measurement bevel gear circumferential backlash method |
| CN111678712A (en) * | 2020-07-31 | 2020-09-18 | 荆州恒隆汽车零部件制造有限公司 | Detection method and detection machine for performance of automobile steering device |
| CN112013750A (en) * | 2019-05-30 | 2020-12-01 | 北京福田康明斯发动机有限公司 | Gear clearance measuring device |
| CN113405431A (en) * | 2021-06-29 | 2021-09-17 | 东风汽车底盘系统有限公司 | Gap detection tool |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4517743A (en) * | 1982-12-21 | 1985-05-21 | Frenco Verzahnungslehren Gmbh | Gauge |
| DE19801476C1 (en) * | 1998-01-16 | 1999-05-27 | Zahnradfabrik Friedrichshafen | Testing device for measuring axial play in equalisation drive |
| US6079278A (en) * | 1997-11-05 | 2000-06-27 | Nissan Motor Co., Ltd. | Ball spline joint slackness measuring method and measuring apparatus |
| CN203657704U (en) * | 2013-10-30 | 2014-06-18 | 浙江吉利控股集团有限公司 | Hand-operated speed changer gear wheel train lateral clearance detection apparatus |
| CN204649133U (en) * | 2015-04-22 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of Transmission gear gear clearance measures frock |
| CN205037845U (en) * | 2015-09-29 | 2016-02-17 | 万向钱潮传动轴有限公司 | Utensil is examined with measurement that fork cooperation assembly that slides twistd reverse clearance to integral key shaft |
| CN105352408A (en) * | 2015-09-29 | 2016-02-24 | 万向钱潮传动轴有限公司 | Automatic measurement device of spline clearance of transmission shaft |
| CN105403122A (en) * | 2015-12-02 | 2016-03-16 | 浙江德福精密驱动制造有限公司 | Measurement apparatus of ball groove gap of tripod shaft fork |
| CN205102730U (en) * | 2015-11-17 | 2016-03-23 | 湖南中铁五新重工有限公司 | Integral key shaft geometric tolerances detection device |
| CN205825867U (en) * | 2016-06-16 | 2016-12-21 | 江苏飞船股份有限公司 | Differential assembly side clearance detection apparatus |
| CN106289024A (en) * | 2015-05-25 | 2017-01-04 | 西安航空动力股份有限公司 | A kind of method measuring the actual end clearance of enclosed gear pump |
-
2017
- 2017-08-23 CN CN201710727636.XA patent/CN107576250B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4517743A (en) * | 1982-12-21 | 1985-05-21 | Frenco Verzahnungslehren Gmbh | Gauge |
| US6079278A (en) * | 1997-11-05 | 2000-06-27 | Nissan Motor Co., Ltd. | Ball spline joint slackness measuring method and measuring apparatus |
| DE19801476C1 (en) * | 1998-01-16 | 1999-05-27 | Zahnradfabrik Friedrichshafen | Testing device for measuring axial play in equalisation drive |
| CN203657704U (en) * | 2013-10-30 | 2014-06-18 | 浙江吉利控股集团有限公司 | Hand-operated speed changer gear wheel train lateral clearance detection apparatus |
| CN204649133U (en) * | 2015-04-22 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of Transmission gear gear clearance measures frock |
| CN106289024A (en) * | 2015-05-25 | 2017-01-04 | 西安航空动力股份有限公司 | A kind of method measuring the actual end clearance of enclosed gear pump |
| CN205037845U (en) * | 2015-09-29 | 2016-02-17 | 万向钱潮传动轴有限公司 | Utensil is examined with measurement that fork cooperation assembly that slides twistd reverse clearance to integral key shaft |
| CN105352408A (en) * | 2015-09-29 | 2016-02-24 | 万向钱潮传动轴有限公司 | Automatic measurement device of spline clearance of transmission shaft |
| CN205102730U (en) * | 2015-11-17 | 2016-03-23 | 湖南中铁五新重工有限公司 | Integral key shaft geometric tolerances detection device |
| CN105403122A (en) * | 2015-12-02 | 2016-03-16 | 浙江德福精密驱动制造有限公司 | Measurement apparatus of ball groove gap of tripod shaft fork |
| CN205825867U (en) * | 2016-06-16 | 2016-12-21 | 江苏飞船股份有限公司 | Differential assembly side clearance detection apparatus |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627074A (en) * | 2018-06-07 | 2018-10-09 | 中国第汽车股份有限公司 | A kind of main reducing gear driving and driven bevel gear back lash measuring device and measuring method |
| CN108627074B (en) * | 2018-06-07 | 2024-01-12 | 中国第一汽车股份有限公司 | Main reducer driving and driven bevel gear meshing clearance measuring device and measuring method |
| CN108613614A (en) * | 2018-07-16 | 2018-10-02 | 陕西科技大学 | A kind of straight stroke valve actuator mechanic transmission clearance detection device and method |
| CN110064909A (en) * | 2019-04-30 | 2019-07-30 | 中国航发南方工业有限公司 | Positioning tool, location test device and measurement bevel gear circumferential backlash method |
| CN110064909B (en) * | 2019-04-30 | 2020-09-18 | 中国航发南方工业有限公司 | Positioning tool, positioning test device and method for measuring bevel gear circumferential backlash |
| CN112013750A (en) * | 2019-05-30 | 2020-12-01 | 北京福田康明斯发动机有限公司 | Gear clearance measuring device |
| CN112013750B (en) * | 2019-05-30 | 2022-02-01 | 北京福田康明斯发动机有限公司 | Gear clearance measuring device |
| CN111678712A (en) * | 2020-07-31 | 2020-09-18 | 荆州恒隆汽车零部件制造有限公司 | Detection method and detection machine for performance of automobile steering device |
| CN111678712B (en) * | 2020-07-31 | 2021-11-23 | 荆州恒隆汽车零部件制造有限公司 | Detection method and detection machine for performance of automobile steering device |
| CN113405431A (en) * | 2021-06-29 | 2021-09-17 | 东风汽车底盘系统有限公司 | Gap detection tool |
| CN113405431B (en) * | 2021-06-29 | 2023-08-15 | 东风汽车底盘系统有限公司 | Gap detection gauge tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107576250B (en) | 2019-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107576250A (en) | The back lash detection means and detection method of a kind of aircraft steering gear bevel gear pair | |
| CN107389348A (en) | A kind of bearing abrasion resistance testing device | |
| CN208333864U (en) | A kind of spline Axile connection structure of drive system and rear axle box assembly | |
| CN214171300U (en) | Backlash and backlash adjusting device | |
| CN210268475U (en) | Limit gauge for detecting distance between reverse step surfaces of inner cavity bearing hole | |
| CN206648577U (en) | Device for detecting cam profile | |
| CN205102730U (en) | Integral key shaft geometric tolerances detection device | |
| CN219301954U (en) | Industrial equipment state fault diagnosis device | |
| CN103335784B (en) | Tool for measuring dynamic unbalance value of nested wet-type double clutch | |
| CN107422148A (en) | Accelerometer performance test system | |
| CN210513258U (en) | Instrument device for measuring engineering flow | |
| CN209014196U (en) | Instrument checking table and rail vehicle | |
| CN107796614A (en) | A kind of clutch friction plate detection means | |
| CN209007391U (en) | Bit leg special measuring tool balances fixed device | |
| CN206230297U (en) | A kind of machine Z-axis transmission mechanism | |
| CN209763919U (en) | End face runout detection device | |
| CN201110791Y (en) | Torque sensor used for engine cold grinding thermal test apparatus | |
| CN207623021U (en) | The measuring device of retarder shafting play | |
| CN206563703U (en) | A kind of coefficient of frictional resistance test device based on hydraulic-driven | |
| CN218822100U (en) | Revolution body surface profile tolerance detection device | |
| CN206990629U (en) | Accelerometer tests platform | |
| CN206905828U (en) | A kind of vertical mounting structure of volumetric flowmeter | |
| CN205707546U (en) | The screw bag feeding device of limit switch packer | |
| CN207066401U (en) | Automobile engine crankshaft shock absorber casing and inertia rings appearance profile instrument special fixture | |
| CN201078466Y (en) | Numerical control indexing device with improved worm drive pair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |