CN105571486B - The spline detection device and method of splined shaft - Google Patents
The spline detection device and method of splined shaft Download PDFInfo
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- CN105571486B CN105571486B CN201510975022.4A CN201510975022A CN105571486B CN 105571486 B CN105571486 B CN 105571486B CN 201510975022 A CN201510975022 A CN 201510975022A CN 105571486 B CN105571486 B CN 105571486B
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- rubber tire
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- cylinder
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Tires In General (AREA)
Abstract
The spline detection device and method of a kind of splined shaft, cylinder saddle is set on substrate, vertical slider cylinder is set on cylinder saddle, fixed frame is set on the slide unit of slider cylinder, motor is set on fixed frame, the output shaft of motor connects with rubber tire, and 4 positioning for being used to support workpiece bearings are set below rubber tire, and the side for positioning bearing sets the CCD detectors to connect with substrate；During detection, the pin isometrical with workpiece for measurement spline is inserted in each spline, is then fixed with rubber circle；The workpiece for being fixed with pin is placed on positioning bearing, starts slider cylinder and motor, cylinder drives rubber tire to move downward, until rubber tire is contacted with workpiece for measurement, motor drives rubber tire rotation, rotates workpiece for measurement；Workpiece rotates at the same time, and CCD detectors sample unit samples the spline of workpiece, and testing result is drawn the display terminal with CCD detectors.The present invention has the advantages that detection efficiency is high, and the degree of automation is high, and error is small compared with prior art.
Description
Technical field the present invention relates to a kind of axis detection device and method, more particularly to a kind of splined shaft spline inspection
Survey apparatus and method.
Background technology axial workpiece is part extremely common in mechanical industry, is also very important part, spline
Axis is one kind extremely common in axial workpiece, and splined shaft is the moment of torsion transfer components in movement, its manufacturing technology level and production
Quality directly affects assembly quality, its form error precision directly affects the exercise performance and service life of machinery, with
Splined shaft increases what the fields such as automobile used, and people greatly improve the understanding of security performance, so to the flower with splined shaft
The requirement of key size also improves therewith；At present, the spline glitch detection of splined shaft uses artificial centimeter check, this traditional inspection
Survey mode not only inefficiency, but also accuracy of detection is low, error is big, influences product quality.
The content of the invention is high it is an object of the invention to provide a kind of detection efficiency, and the degree of automation is high, and error is small, ensures
The spline detection device and method of the splined shaft of product quality.
A kind of spline detection device of splined shaft proposed by the present invention, it mainly includes substrate, cylinder saddle, slide unit gas
Cylinder, fixed frame, motor, rubber tire, positioning bearing and CCD detectors, set cylinder saddle on the substrate, are set on cylinder saddle perpendicular
Straight slider cylinder, sets fixed frame on the slide unit of slider cylinder, motor is set on fixed frame, and the output shaft of motor connects with rubber tire,
4 positioning for being used to support workpiece bearings are set below rubber tire, the side for positioning bearing sets the CCD detectors to connect with substrate.
A kind of spline detection method of splined shaft proposed by the present invention, step are as follows：
Step (1)：The pin isometrical with workpiece for measurement spline is inserted in each spline, is then consolidated with rubber circle
It is fixed；
Step (2)：The workpiece for being fixed with pin is placed on the positioning bearing of the spline detection device of above-mentioned splined shaft, protected
The fixed pin portion of card workpiece for measurement is located in the irradiation section of CCD detector sample units；
Step (3)：Start slider cylinder and motor, cylinder drives rubber tire to move downward, until rubber tire connects with workpiece for measurement
Touch, motor drives rubber tire rotation, rotates workpiece for measurement；
Step (4)：Workpiece rotates at the same time, and CCD detectors sample unit is to the outer of pin isometrical with groove in workpiece spline
Profile is sampled, and testing result is drawn in the display terminal with CCD detectors.
The spline detection device and method of splined shaft proposed by the present invention can realize the spline glitch detection of splined shaft, take
PLC is controlled, and pin is fixed at the spline of workpiece, then is placed on positioning bearing, and detection can be achieved in start；Without manually
Detection, realizes full-automatic detection.
The present invention has the following advantages that compared with prior art：
1st, substitute artificial centimeter check, realize detection automation, improve detection efficiency, it is strong to save testing staff's work
Degree, reduces cost of labor；
2nd, accuracy of detection is high, substantially reduces detection error, reduces disqualification rate, ensures product quality；
3rd, device self stability is strong, easy to operate, low manufacture cost, service life length.
Illustrate the original state top view that Fig. 1 is embodiment 1.
Fig. 2 is the original state front view of embodiment 1.
Fig. 3 is the detection state front view of embodiment 1.
Fig. 4 is the workpiece for measurement schematic diagram of embodiment 2.
The step of Fig. 5 is embodiment 2 (1) workpiece schematic diagram.
Next embodiment just elaborates the present invention with reference to attached drawing
A kind of spline detection device of 1 splined shaft of embodiment, as shown in Figure 1, Figure 2 and shown in Fig. 3, horizontal 1 upper end of substrate
Vertical cylinder saddle 2 is bolted in face, and the side of the cylinder saddle is bolted in the slide unit gas being vertically arranged
Cylinder 3, is bolted fixed frame on the slide unit of the slider cylinder, which includes mainboard 41, the first otic placode 42, second
Otic placode 43 and third ear plate 44, wherein mainboard are connected by bolt with slide unit, and a side end face of mainboard is bolted
Motor 5 is bolted in one otic placode, a side end face of first otic placode, and the output shaft of motor connects with the wheel shaft 6 of rubber tire 7
Connect, the wheel shaft of the rubber tire is respectively by the bearings of the second otic placode and third ear intralamellar part；The lower part of the rubber tire, which is set, to be used for
The positioning bearing 8 of workpiece 11 is supported, the positioning bearing there are 4, and one group of each two, this two groups are oppositely arranged, two of every group
The support shaft of positioning bearing is each attached in the support plate 9 that lower end connects with substrate bolt；Described close one group of locating shaft in outside
Holding position has CCD detectors sample unit 10, and CCD detector sample units are bolted on substrate, CCD detectors
The irradiation area of sample unit is in workpiece and stretches out at the one group of positioning bearing in outside.
A kind of spline detection method of 2 splined shaft of embodiment, comprises the following steps：Workpiece for measurement as shown in figure 4,
Step (1)：The pin 122 isometrical with 121 spline of workpiece for measurement is inserted in each spline, then uses rubber
Circle 123 is fixed, as shown in Figure 5；
Step (2)：The workpiece for being fixed with pin is placed on the positioning bearing of 1 shown device of embodiment, ensures work to be measured
The fixed pin portion of part is located in the irradiation section of CCD detector sample units, as depicted in figs. 1 and 2；
Step (3)：Start slider cylinder and motor, cylinder drives rubber tire to move downward, until rubber tire connects with workpiece for measurement
Touch, motor drives rubber tire rotation, rotates workpiece for measurement, as shown in Figure 3；
Step (4)：Workpiece rotates at the same time, and CCD detectors sample unit is to the outer of pin isometrical with groove in workpiece spline
Profile is sampled, and testing result is drawn in the display terminal with CCD detectors.
Claims (3)
1. a kind of spline detection method of splined shaft, the spline detection device of splined shaft includes substrate, cylinder saddle, slide unit gas
Cylinder, fixed frame, motor, rubber tire, positioning bearing and CCD detectors, set cylinder saddle on the substrate, are set on cylinder saddle perpendicular
Straight slider cylinder, sets fixed frame on the slide unit of slider cylinder, motor is set on fixed frame, and the output shaft of motor connects with rubber tire,
4 positioning for being used to support workpiece bearings are set below rubber tire, the side for positioning bearing sets the CCD detectors to connect with substrate；
It is characterized in that：
Step (1)：The pin isometrical with workpiece for measurement spline is inserted in each spline, is then fixed with rubber circle；
Step (2)：The workpiece for being fixed with pin is placed on the positioning bearing of the spline detection device of above-mentioned splined shaft, ensures to treat
The fixed pin portion for surveying workpiece is located in the irradiation section of CCD detector sample units；
Step (3)：Starting slider cylinder and motor, cylinder drives rubber tire to move downward, until rubber tire is contacted with workpiece for measurement, electricity
Machine drives rubber tire rotation, rotates workpiece for measurement；
Step (4)：Workpiece rotates at the same time, outer contour of the CCD detectors sample unit to pin isometrical with groove in workpiece spline
Sampled, testing result is drawn in the display terminal with CCD detectors.
2. a kind of spline detection method of splined shaft according to claim 1, it is characterized in that：The fixed frame includes master
Plate, the first otic placode, the second otic placode and third ear plate, wherein mainboard are connected by bolt with slide unit, and a side end face of mainboard leads to
Cross and be bolted the first otic placode, motor, the output shaft and rubber tire of motor is bolted in a side end face of first otic placode
Wheel axis connection, the wheel shaft of the rubber tire is respectively by the bearings of the second otic placode and third ear intralamellar part.
3. a kind of spline detection method of splined shaft according to claim 1 or 2, it is characterized in that：The positioning bearing is every
Two one group, this two groups are oppositely arranged, and the support shaft of every group of two positioning bearings is each attached to lower end and connects with substrate bolt
Support plate on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975022.4A CN105571486B (en) | 2015-12-23 | 2015-12-23 | The spline detection device and method of splined shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975022.4A CN105571486B (en) | 2015-12-23 | 2015-12-23 | The spline detection device and method of splined shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105571486A CN105571486A (en) | 2016-05-11 |
| CN105571486B true CN105571486B (en) | 2018-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510975022.4A Active CN105571486B (en) | 2015-12-23 | 2015-12-23 | The spline detection device and method of splined shaft |
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| Country | Link |
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| CN (1) | CN105571486B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588724B (en) * | 2017-10-10 | 2023-12-29 | 宁波嘉思特智能设备有限公司 | Laser beam tester |
| CN109297412B (en) * | 2018-11-19 | 2020-07-03 | 合肥工业大学 | Image acquisition device for spline end face of spline shaft and spline detection method |
| CN109458896B (en) * | 2018-12-27 | 2024-04-09 | 武汉联航机电有限公司 | Adjustment mechanism and spline ring gauge detection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283865A (en) * | 2000-01-01 | 2000-10-13 | Tohoku Pioneer Corp | Ball assembling apparatus for ball spline |
| CN2704020Y (en) * | 2004-06-08 | 2005-06-08 | 万向钱潮股份有限公司 | Axle multiple-key rod interval checker |
| CN201251417Y (en) * | 2008-08-22 | 2009-06-03 | 万向集团公司 | Multi-speed spline large-diameter centering inspection tool |
| CN101476855A (en) * | 2009-01-24 | 2009-07-08 | 嘉兴亿爱思梯工具有限公司 | Radial pulsation measurement instrument for external spline gear ring |
| CN201340249Y (en) * | 2009-01-24 | 2009-11-04 | 嘉兴亿爱思梯工具有限公司 | Radial runout survey meter for dial external spline gear ring |
| CN201561740U (en) * | 2009-12-04 | 2010-08-25 | 浙江长城换向器有限公司 | Instrument for testing slots among commutator segments |
| CN202126223U (en) * | 2011-07-04 | 2012-01-25 | 上海市计量测试技术研究院 | Measuring device for dimension over pins of straight cylindrical involute spline ring gauge |
-
2015
- 2015-12-23 CN CN201510975022.4A patent/CN105571486B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283865A (en) * | 2000-01-01 | 2000-10-13 | Tohoku Pioneer Corp | Ball assembling apparatus for ball spline |
| CN2704020Y (en) * | 2004-06-08 | 2005-06-08 | 万向钱潮股份有限公司 | Axle multiple-key rod interval checker |
| CN201251417Y (en) * | 2008-08-22 | 2009-06-03 | 万向集团公司 | Multi-speed spline large-diameter centering inspection tool |
| CN101476855A (en) * | 2009-01-24 | 2009-07-08 | 嘉兴亿爱思梯工具有限公司 | Radial pulsation measurement instrument for external spline gear ring |
| CN201340249Y (en) * | 2009-01-24 | 2009-11-04 | 嘉兴亿爱思梯工具有限公司 | Radial runout survey meter for dial external spline gear ring |
| CN201561740U (en) * | 2009-12-04 | 2010-08-25 | 浙江长城换向器有限公司 | Instrument for testing slots among commutator segments |
| CN202126223U (en) * | 2011-07-04 | 2012-01-25 | 上海市计量测试技术研究院 | Measuring device for dimension over pins of straight cylindrical involute spline ring gauge |
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| Publication number | Publication date |
|---|---|
| CN105571486A (en) | 2016-05-11 |
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