CN105526902A - Inspection device for groove states of spline shaft - Google Patents
Inspection device for groove states of spline shaft Download PDFInfo
- Publication number
- CN105526902A CN105526902A CN201510418620.1A CN201510418620A CN105526902A CN 105526902 A CN105526902 A CN 105526902A CN 201510418620 A CN201510418620 A CN 201510418620A CN 105526902 A CN105526902 A CN 105526902A
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- splined shaft
- spline
- base plate
- tool
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/207—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to an inspection device for groove states of a spline shaft. More specifically, an examination tool is installed on a base plate and is used for examining to-be-beaten imprints formed in the spline groove due to processing errors when an axial trough is processed in the spline shaft, and examining inter-groove distance and groove distortion states. Examination signals of the examination tool are displayed on a display unit of frames and then connected with installation configuration of the above examination tool, so it can be quickly determined whether spline grooves moving leftwards and rightwards on the upper part of the base plate are defective, thereby improving performance and reliability of products.
Description
Technical field
The present invention relates to the groove state inspection apparatus of a kind of splined shaft (splineshaft), more particularly, the groove state inspection apparatus of this splined shaft is installed to base plate checking tool, this checking tool also detects inter-alveolar distance and groove twisted state for being formed at being struck while indenture carries out checking of above-mentioned spline because processing mistake when processing axial trough on splined shaft, the Signal aspects that this checking tool checks then is connected above-mentioned checking tool ground Install and configure at the display unit of picture, can confirm left on the top of above-mentioned base plate fast, the spline moved right whether bad and be improved properties of product and fiduciary level.
Background technology
In general, collapsible turning-bar (Collapsiblesteeringpost) universal joint being applicable to auto steerer utilizes a kind of split by splined shaft (Splineshaft) and splined tube (Splinetube) slip joint (Slipjoint) formed be arranged between bar module (Coloummodule) and chassis module (Chassismodule) to carry out direction of principal axis gliding motility.
That is, this universal joint is arranged between bar module and chassis module, above-mentioned bar module is then combined into by generating the deflecting roller of revolving force and jociey stick (steeringcolumn) etc., and above-mentioned chassis module is then combined into by ordering about the gear case of cartwheel and suspension etc.
The steering gear universal joint of automobile comprises: drive fork, be combined in bar module and generate revolving force; From moving fork, after accepting the driving force of above-mentioned driving fork, pass to chassis module; Slip joint, above-mentioned from moving fork and drive pitch between transmit revolving force while can also configure glidingly.
On the other hand, above-mentioned slip joint drives the splined tube of fork to form with the splined shaft be connected from moving fork by connecting, and a part for splined shaft inserts the inside of above-mentioned splined tube.
And, the exterior face of above-mentioned splined shaft and the inside face of splined tube be formed separately sense of rotation engage each other realize rotating while the spline that slides at direction of principal axis, steel ball is between splined shaft and splined tube.
Figure 10 and Figure 11 illustrates existing splined shaft, splined shaft 1 defines the spline 2 be made up of key tooth 3 and spline 4, also form spline at the inner peripheral surface of the splined tube 5 allowing splined shaft 1 to insert.
When splined shaft 1 is inserted into inside splined tube 5, multiple steel ball 6 is as illustrated in fig. 11 between the splined shaft 1 and splined tube 5 of Figure 10.
Rely on the steel ball 6 be combined in as previously mentioned inside spline 4, rectilinear motion and the moment of torsion of splined shaft 1 and splined tube 5 can be transmitted easily.
But prior art is only formed at the inner peripheral surface of 6 or 9 splines 4 of splined shaft 1 by visual check, therefore cannot find to process in the process of spline 4 owing to processing mistake and formed imperceptibly struck indenture 7.
Therefore, the indenture 7 that struck being formed at spline 4 imperceptibly makes struck indenture 7 at roll steel ball 6 constant collision of movement of above-mentioned spline 4 and cause steel ball 6 to increase abrasion, not only successfully cannot transmit the rotary torque of steering gear, also reduce permanance.
For splined tube (pipe) 1, the radius-of-curvature of spline 4 and the size of steel ball 6 of equidistant formation cause tremendous influence to the availability of splined tube 1.
Such as, when the size of the steel ball 6 used is less than the radius-of-curvature of spline 4 relatively, steel ball 6 cannot abut against spline 4 and cannot give play to complete function, when the size of the steel ball 6 used is greater than the radius-of-curvature of spline 4 relatively, steel ball 6 cannot carry out scroll actions and successfully cannot realize the direction of principal axis slide action of splined shaft and splined tube.
Measure the radius-of-curvature of above-mentioned spline 4, the inter-alveolar distance (d refers to Figure 11) in the diametric(al) just measuring splined tube 1 between groove 4 in correspondence with each other.Although critically made splined shaft 1 on a production line, but the error occurred when making but making the radius-of-curvature of the spline 4 that the product made is formed or inter-alveolar distance d that nuance occurs, ignoring this and differently using during the steel ball of same size and just there will be the problem exemplified above.
But prior art does not provide a kind of can check out the spline radius-of-curvature of splined tube or the device of inter-alveolar distance d quickly and accurately, therefore occur a kind of cannot along with the problem of groove radius-of-curvature or inter-alveolar distance d size classes splined tube.
The technical task solved
Therefore, the present invention is intended to solve the problem, the object of this invention is to provide a kind of groove state inspection apparatus of splined shaft, the groove state inspection apparatus of this splined shaft is installed to base plate checking tool, this checking tool also detects inter-alveolar distance and groove twisted state for being formed at being struck while indenture carries out checking of above-mentioned spline because processing mistake when processing axial trough on splined shaft, the Signal aspects that this checking tool checks then is connected above-mentioned checking tool ground Install and configure at the display unit of picture, can confirm left on the top of above-mentioned base plate fast, the spline moved right whether bad and be improved properties of product and fiduciary level.
Solve the technical scheme of problem
In order to achieve the above object, the groove state inspection apparatus of splined shaft of the present invention comprises:
Base plate, is vertically provided with installing plate, and this installing plate then has the medium pore of allowing the left and right movement of splined shaft;
Move tool, configures with being arranged on the upper side of base plate, orders about the left and right movement of splined shaft;
Splined shaft, has the multiple splines being combined in Move tool;
Checking tool, there is inspection unit, this inspection unit abut against spline by medium pore and can for the inter-alveolar distance of the spline based on above-mentioned spline machining state, struck indenture, twisted state carries out being arranged on installing plate with radiation patterns with checking.
Beneficial effect
According to the present invention, to allow a left side, the upper side that the mode moved right has installed the base plate of splined shaft is formed the installing plate possessing medium pore, above-mentioned installing plate is installed the checking tool with inspection unit, this inspection unit abuts against the spline by this medium pore and carries out detecting inter-alveolar distance and groove twisted state with checking for the indenture that struck formed because processing mistake during the above-mentioned spline of processing, it not only measures the inter-alveolar distance of splined shaft, can also check easily be formed at spline imperceptibly struck indenture, not only improve product reliability and product quality, can also the productivity of improving product.
And, inspection unit along loading hole inwardly, lateral direction move and allow check body check signal be sent to display unit, therefore, it is possible to detect the distortion of spline.
And, specified by means of the extrusion position of load terminal to the inspection unit protruding from medium pore being provided in loading chute end and measured the degree of depth of spline.
Accompanying drawing explanation
Fig. 1 is the front view of the groove state inspection apparatus of splined shaft of the present invention.
Fig. 2 is the vertical view of the groove state inspection apparatus of splined shaft of the present invention.
Fig. 3 a, Fig. 3 b and Fig. 4 is the figure that the checking tool that the groove state inspection apparatus of splined shaft of the present invention is installed is shown.
Fig. 5 a, Fig. 5 b is the enlarged partial sectional view of the operating state that the fixed chuck being used for fixing splined shaft is shown in the present invention.
Fig. 6 and Fig. 7 is the figure of the operating state of the groove state inspection apparatus that splined shaft of the present invention is shown.
Fig. 8 and Fig. 9 a, Fig. 9 b be illustrate that checking tool inspection of the present invention is formed at axial trough struck the figure of indenture.
Figure 10 is the figure that existing splined shaft is shown.
Figure 11 is the cut-open view that the state that existing splined shaft is combined with splined tube is shown.
Embodiment
Preferred embodiment of the present invention is described in detail below in conjunction with Fig. 1 to Fig. 9 a, Fig. 9 b.
When illustrating of the present invention, the inscape identical with prior art will use same pictorial symbolization with the pictorial symbolization avoiding repeat specification identical.
According to above-mentioned accompanying drawing, the present invention includes:
Base plate 10, is vertically provided with installing plate 100, and this installing plate 100 has the medium pore 103 of allowing the left and right movement of splined shaft 1;
Move tool 30, configures with being installed on the upper side of base plate 10, orders about the left and right movement of splined shaft 1;
Splined shaft 1, has the multiple splines 4 being combined in Move tool 30;
Checking tool 110, there is inspection unit 123, this inspection unit 123 abut against spline 4 by medium pore 103 and can for the inter-alveolar distance (d refers to Figure 11) of the spline based on above-mentioned spline 4 machining state, struck indenture 7, twisted state carries out being arranged on installing plate 100 with radiation patterns with checking.
And checking tool 110 comprises:
Loading chute 101, is communicated with medium pore 103 ground and is formed at installing plate 100 with radial patterning, formed highlightedly inwardly in the load terminal 102 of end;
Mobile unit 122, can be loaded end 102 and be arranged on loading chute 101 with blocking, and its end defines the inspection unit 123 of spherical state, and this inspection unit 123 abuts against the spline 4 by medium pore 103;
Check body 120, allow the Flexible element 121 being formed at end be sandwiched into loading chute 101 ground with contacting the outside of mobile unit 122 install, splined shaft 1 is by carrying out detecting for mobile unit 122 action based on spline 4 machining state during medium pore 103 and to control module 140 output detections signal;
Control module 140, utilize check the detection signal that exports of body 120 judge spline inter-alveolar distance d, struck indenture 7, twisted state being exported;
Display unit 150, checking that the detection signal that body 120 exports outputs to picture.
Above-mentioned Move tool 30 comprises:
Movable plate 40, can according to being arranged on the running of motor 42 of base plate 10 1 side and the left and right upper side being arranged on above-mentioned base plate 10 movably;
First erecting frame 50 and the second erecting frame 51, installs with vertical direction separately in the upper side both sides of movable plate 40;
First fixed chuck 90, is combined in the first erecting frame 50 so that by means of being arranged on the motor 60 of upper side of movable plate 40 and left and right movement and splined shaft 1 one end is fixed;
Second fixed chuck 91 is relative with the first fixed chuck 90 and be arranged on the top of the second erecting frame 51 with can fixing the other end of splined shaft 1.
As shown in Figure 1, carry out inter-alveolar distance d for the spline 4 being formed at splined shaft 1, struck indenture 7 and whether to exist and the testing fixture of groove twisted state inspection comprises: base plate 10; Move tool 30, is arranged on the upper side of base plate 10 to allow above-mentioned splined shaft 1 can left and right movement; Checking tool 110, for by means of above-mentioned Move tool 30, the spline 4 of left and right movement checks.
At the side, upper end of base plate 10 vertically mounting and fixing support 20.
Above-mentioned checking tool 110 is arranged on the installing plate 100 being vertically installed on fixed mount 20 top with radiation patterns, as shown in Fig. 3 a, Fig. 3 b, installing plate 100 be combined in lower openings and be " " apperance ground formed fixed mount 20 on.
And also comprise supporting tool, it allows the splined shaft 1 as check object support with being positioned at medium pore 103 front of installing plate 100 in the early stage, and allow operating personnel can reclaim check complete splined shaft 1 ground support,
Supporting tool allows the cylinder 130 possessing cylinder bar 131 erect in the upper side central authorities of base plate 10 and installs, and the support unit 132 allowing level put splined shaft 1 is flatly formed at the end of cylinder bar 130.
Therefore support unit 132 moves up and down along with the operation of cylinder 130, thus supplies splined shaft 1 between the first fixed chuck 90 and the second fixed chuck 91.
That is as shown in Figure 1, during original state, support unit 132 exists with propradation, therefore operating personnel starts to check using being placed in after on support unit 132 as the splined shaft 1 of check object, check start and the first fixed chuck 90 and the second fixed chuck 91 after both sides hold splined shaft 1, by means of the down maneuver of cylinder 130, support unit 132 is declined, splined shaft 1 by medium pore 103 and check terminate after again return original position afterwards time, support unit 132 again rises and supports splined shaft 1, and therefore operating personnel can take out and check complete splined shaft 1.
Now, above-mentioned movable plate 40 forms moving hole 41 in left and right direction longlyer and makes movable plate 40 carry out left and right movement along guide unit 11.
On the other hand, figure is upper left, move right and allow splined shaft 1 by relying on after medium pore 103 checking tool 110 to check inter-alveolar distance d, struck indenture 7 whether occur and groove twisted state the Move tool 30 that operates be installed to the upper side of base plate 10.
As shown in Figure 2, above-mentioned Move tool 30 forms guide unit 11 the upper side of base plate 10 is longer towards both sides, movable plate 40 is arranged on the upper side of base plate 10, the bottom of this movable plate 40 is formed with more than at least 2 the combining unit 40a corresponding to guide unit 11.
Be installed to base plate 10 movable plate 40 with being positioned at the upper side of above-mentioned guide unit 11 relies on motor 42 to operate as illustrated in fig. 2 and orders about splined shaft 1 and move towards the medium pore 103 of the installing plate 100 having installed checking tool 110.
In order to the above-mentioned splined shaft 1 of horizontal integration, the mode being positioned at same level line with the first fixed chuck 90 and the second fixed chuck 91 and medium pore 103 in the upper side of movable plate 40 is combined.
In order to allow the medium pore 103 of above-mentioned first fixed chuck 90 and the second fixed chuck 91 and installing plate 100 be positioned at same level line, combining the first erecting frame 50 of installation first fixed chuck 90 in the upper side both sides of movable plate 40 with standing vertically and the second erecting frame 51 of the second fixed chuck 91 is installed.
The first fixed chuck 90 being combined in above-mentioned first erecting frame 50 as Fig. 5 a, Fig. 5 b, shownly move towards left and right side direction and make above-mentioned first fixed chuck 90 that one end of splined shaft 1 is given secure bond along with the mover bar 80 in rotary moving towards left and right side direction after accepting motor 60 revolving force.
In order to make mover bar 80 in rotary moving towards left and right side direction, the rotating sprocket 71 being connected to the drive sprocket 70 be provided on motor 60 by chain 72 is attached to the outside surface of the first erecting frame 50, runs through this rotating sprocket 71 ground as illustrated in fig. 2 and mover bar 80 is installed.
And, the end of mover bar 80 then and the linkage unit combining the first fixed chuck 90 carry out bearing combination, thus be able to order about the first fixed chuck 90 by means of mover bar 80 in rotary moving after accepting motor 60 revolving force and move toward the left and right direction.
On the other hand, installing plate 100 defines with radial patterning multiple loading chutes 101 of installation check instrument 110, on the end of loading chute 101, load terminal 102 is formed inwardly highlightedly, forms 6 or 9 to spline 4 quantity that loading chute 101 is equipped with corresponding to splined shaft 1.
Above-mentioned loading chute 101 allows load terminal 102 inwards become highlightedly and to make load terminal 102 can determine the initial position of inspection unit 123.
As shown in Fig. 3 a, Fig. 3 b, form 6 loading chutes 101 in order to the splined shaft that is 6 for spline 4 carries out checking, as shown in Figure 4, form 9 loading chutes 101 in order to the splined shaft that is 9 for spline 4 carries out checking.
At the inner utilization load units 111 of the loading chute 101 being formed at installing plate 100 as previously mentioned, checking tool 110 is given secure bond.
As shown in Figure 8, above-mentioned checking tool 110 is attached to the inside of the loading chute 101 being provided in installing plate 100 with load units 111 alongst longer the inspection body 120 formed, and is checking that the end of body 120 then forms the elastic force unit 121 possessing osculating element 121a.
Check that body 120 inside is loaded with and measure equipment, after this measurement equipment then calculates for the amount of exercise of the osculating element 121a being connected to mobile unit 122, output to control module 140.
And, in the mode touching osculating element 121a in the inside of loading chute 101 in conjunction with mobile unit 122, the end of above-mentioned mobile unit 122 forms spherical inspection unit 123, and this inspection unit 123 abuts against the spline 4 of the splined shaft 1 by medium pore 103.
That is, inspection unit 123 relies on the elastic force of elastic force unit 121 to abut against the inner peripheral surface of the spline 4 by medium pore 103, check that mobile unit 122 displacement that body 120 causes according to the contact based on inspection unit 123 is able to measuring flume spacing d to control module 140 output detections signal, and when inspection unit 123 through because processing spline 4 time processing mistake and being struck indenture 7 part and bouncing imperceptibly and make mobile unit 122 be pushed to outside of causing, thus checked and struck indenture 7 part.
Therefore, as Fig. 9 a, shown in Fig. 9 b by spline 4 struck indenture 7 time inspection unit 123 as illustrated in fig. 8 along loading chute 101 in the inside of loading chute 101 inwardly, lateral direction moves, inspection unit 123 as previously mentioned along loading chute 101 inwardly, while lateral direction movement, check that body 120 sends detection signal.
Check the control module 140 of body 120 checking that detection signal that body 120 occurs then is supplied to be connected to as previously mentioned, this control module 140 utilize the detection signal that inputs into judge splined shaft 1 struck indenture 7 and twisted state.
When spline 4 is normal, detection signal can as Fig. 3 a, the P0 section of Fig. 3 b maintains horizontality the samely and can measuring flume spacing d, but if spline 4 also exists struck indenture 7, inspection unit 123 will be struck indenture 7 part and makes to check that body 120 exports detection signal as pulse towards outside spring at this, control module 140 judges spline 4 also exists struck indenture 7 and send alarm signal when detection signal is the pulse mode of bouncing instantaneously as shown in the P1 of Fig. 3 a, Fig. 3 b.
And the present invention can detect the twisted state of splined shaft 1.
If splined shaft 1 distortion, then splined shaft 1 can contact the marginal portion of spline 4 by inspection unit during medium pore 103 123 and mobile unit 122 is moved backward, thus make to check that the detection signal that exports of body 120 is as Fig. 3 a, increase degree of tilt gradually shown in the P2 part of Fig. 3 b, above-mentioned control module 140 judges that when the degree of tilt of detection signal is the form risen gradually splined shaft 1 is in twisted state and outputting alarm signal.
The explanation > of < main graphical mark
1: splined shaft 2: spline
3: key tooth 4: spline
5: splined tube 6: steel ball
7: struck indenture 10: base plate
11: guide unit 20: fixed mount
30: Move tool 40: movable plate
40a: combining unit 41: moving hole
42: motor 50: the first erecting frame
51: the second erecting frames 60: motor
70: drive sprocket 71: rotating sprocket (sprocket)
72: chain (chain) 80: mover bar
90: the first fixed chuck 91: the second fixed chucks
100: installing plate 101: loading chute
102: load terminal 103: medium pore
110: checking tool 111: load units
120: check body 121: elastic force unit
121a: osculating element 122: mobile unit
123: inspection unit 130: cylinder
131: cylinder bar 132: support unit
140: control module
Claims (6)
1. a groove state inspection apparatus for splined shaft, is characterized in that,
Comprise:
Base plate (10), is vertically provided with installing plate (100), and this installing plate (100) then has the medium pore (103) of allowing splined shaft (1) left and right movement;
Move tool (30), is installed on the upper side ground configuration of base plate (10), orders about splined shaft (1) left and right movement;
Splined shaft (1), has the multiple splines (4) being combined in Move tool (30);
Checking tool (110), there is inspection unit (123), this inspection unit (123) abut against spline (4) by medium pore (103) and can for the inter-alveolar distance (d) of the spline based on above-mentioned spline (4) machining state, struck indenture (7), twisted state carries out being arranged on installing plate (100) with radiation patterns with checking.
2. the groove state inspection apparatus of splined shaft according to claim 1, is characterized in that,
Checking tool (110) comprising:
Loading chute (101), is formed at installing plate (100) with radial patterning with being communicated with medium pore (103), is formed highlightedly inwardly in the load terminal (102) of end;
Mobile unit (122), end (102) can be loaded be arranged on loading chute (101) with blocking, its end defines the inspection unit (123) of spherical state, and this inspection unit (123) then abuts against the spline (4) by medium pore (103);
Check body (120), install with being sandwiched into loading chute (101) with allowing the outside of the Flexible element (121) contact mobile unit (122) being formed at end, splined shaft (1) is by carrying out detecting for mobile unit (122) action based on spline (4) machining state time medium pore (103) and to control module (140) output detections signal;
Control module (140), utilize check body (120) detection signal that exports judge spline inter-alveolar distance (d), struck indenture (7), twisted state being exported;
Display unit (150), checking that the detection signal that body (120) exports outputs to picture.
3. the groove state inspection apparatus of splined shaft according to claim 1, is characterized in that,
Above-mentioned Move tool (30) comprising:
Movable plate (40), can according to being arranged on the running of motor (42) of base plate (10) side and the left and right upper side being arranged on above-mentioned base plate (10) movably;
First erecting frame (50) and the second erecting frame (51), install with vertical direction separately in the upper side both sides of movable plate (40);
First fixed chuck (90), is combined in the first erecting frame (50) so that by means of being arranged on the motor (60) of upper side of movable plate (40) and left and right movement and splined shaft (1) one end is fixed;
Second fixed chuck (91) is relative with the first fixed chuck (90) and be arranged on the top of the second erecting frame (51) with can fixing the other end of splined shaft (1).
4. the groove state inspection apparatus of splined shaft according to claim 1, is characterized in that,
Also comprise supporting tool, it allows the splined shaft (1) as check object support with being positioned at medium pore (103) front of installing plate (100) in the early stage, and operating personnel can be reclaimed and supports with checking complete splined shaft (1)
Supporting tool allows the cylinder (130) possessing cylinder bar (131) erect in the upper side central authorities of base plate (10) and installs, and the support unit (132) allowing level put splined shaft (1) is flatly formed at the end of cylinder bar (131).
5. the groove state inspection apparatus of splined shaft according to claim 2, is characterized in that,
Above-mentioned control module (140) judges when detection signal is the pulse mode of bouncing instantaneously spline (4) also exists to be struck indenture (7).
6. the groove state inspection apparatus of splined shaft according to claim 2, is characterized in that,
Above-mentioned control module (140) judges that when the degree of tilt of detection signal is the form risen gradually splined shaft (1) is in twisted state.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140141467A KR101659271B1 (en) | 2014-10-20 | 2014-10-20 | Inspection device for imprints of the spline shaft |
| KR10-2014-0141467 | 2014-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105526902A true CN105526902A (en) | 2016-04-27 |
| CN105526902B CN105526902B (en) | 2019-05-14 |
Family
ID=55769278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510418620.1A Expired - Fee Related CN105526902B (en) | 2014-10-20 | 2015-07-16 | The slot state inspection apparatus of splined shaft |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101659271B1 (en) |
| CN (1) | CN105526902B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969684A (en) * | 2017-05-12 | 2017-07-21 | 宁波创世轴业有限公司 | Input shaft position degree detection instrument |
| CN110044307A (en) * | 2019-04-02 | 2019-07-23 | 苏州智研工业智能设备有限公司 | Rolling spline shaft detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101943457B1 (en) * | 2017-09-11 | 2019-01-30 | 일륭기공(주) | Universal Joint Spline straightness inspection device |
| KR101937159B1 (en) * | 2018-05-08 | 2019-01-11 | 주식회사 율촌 | Measurement jig for shaft |
| CN108955485A (en) * | 2018-08-09 | 2018-12-07 | 上海富驰高科技有限公司 | A kind of profile tolerance centering centering detection device based on powder metallurgy product |
| KR102501376B1 (en) * | 2020-06-16 | 2023-02-21 | (주)아이엘케이 | Ball slip bush assembly directional inspection device for shaft joint ball assembly |
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| JP3688737B2 (en) * | 1994-10-14 | 2005-08-31 | 宇部日東化成株式会社 | Pitch anomaly detector for spiral spacer for optical fiber support |
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- 2014-10-20 KR KR1020140141467A patent/KR101659271B1/en active IP Right Grant
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| JP3456183B2 (en) * | 1999-12-20 | 2003-10-14 | 三菱自動車工業株式会社 | Ball groove shape measurement method |
| KR101339211B1 (en) * | 2008-03-13 | 2013-12-09 | 현대자동차 주식회사 | A processing hole measuring apparatus and method for measuring thereof of crank shaft |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969684A (en) * | 2017-05-12 | 2017-07-21 | 宁波创世轴业有限公司 | Input shaft position degree detection instrument |
| CN110044307A (en) * | 2019-04-02 | 2019-07-23 | 苏州智研工业智能设备有限公司 | Rolling spline shaft detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101659271B1 (en) | 2016-09-23 |
| KR20160046098A (en) | 2016-04-28 |
| CN105526902B (en) | 2019-05-14 |
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