CN107192367A - A kind of new diaphragm spring tilt angle measuring apparatus - Google Patents
A kind of new diaphragm spring tilt angle measuring apparatus Download PDFInfo
- Publication number
- CN107192367A CN107192367A CN201710330937.9A CN201710330937A CN107192367A CN 107192367 A CN107192367 A CN 107192367A CN 201710330937 A CN201710330937 A CN 201710330937A CN 107192367 A CN107192367 A CN 107192367A
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- Prior art keywords
- vertical
- level board
- diaphragm spring
- chute
- tilt angle
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- 238000005259 measurement Methods 0.000 claims abstract description 67
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000012935 Averaging Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The present invention relates to a kind of new diaphragm spring tilt angle measuring apparatus, including level board and vertical plate, the vertical plate is vertically set on one end of the level board；Horizontal concrete chute is provided with the surface of the level board, vertical chute is provided with the surface of the level board side in the vertical plate, the horizontal concrete chute and the vertical chute are located on same vertical plane；Cross measure device is provided with the vertical plate, the cross measure device coordinates with the vertical slide；Vertical measurement apparatus and stopping means are provided with the level board, vertical measurement apparatus and the stopping means are slidably matched with the horizontal concrete chute respectively；On the top of vertical plate provided with horizontal support bar, the support bar is set towards the side of the level board, and limited location error concealment device is connected on support bar.The beneficial effects of the invention are as follows：Measurement is convenient, and measurement error is small, can effectively eliminate spacing error, and measurement accuracy is high, and it is convenient as a result to read.
Description
Technical field
The present invention relates to technical field of automobile parts, more particularly to a kind of new diaphragm spring tilt angle measuring apparatus.
Background technology
Diaphragm spring is a kind of important component in automobile clutch, and diaphragm spring is one kind of disk spring, diaphragm bullet
Spring be one be made of thin steel spring plate carry certain taper, core is provided with the cone shaped spring of many uniform radial slots
Piece.Prior art at the angle of inclination of measuring diaphragm spring, mostly using manual type measure, and due to and it is non-expert survey
The instrument of diaphragm spring is measured, and it is related with the professional degree of survey crew, and the actual error in measurement is larger, so as to cause
In measurement, efficiency is low and measurement accuracy is not high, influences very much product quality.
In existing measurement apparatus, the angled indirect survey of trigonometric function formula conversion is recycled using measurement distance mostly
Amount method, be required for carrying out diaphragm spring to be measured during measurement it is spacing, to facilitate carry out range measurement, however by
In the elasticity of diaphragm spring, diaphragm spring is easily extruded during progress is spacing and error is produced, in existing measurement apparatus,
Not by this error concealment, cause the inaccuracy of measurement result；In addition, existing part measurement devices still take manually operated
Mode, due to the operation of staff, it is easy to produce artificial operating error, also can on measurement result produce influence.
The content of the invention
The technical problems to be solved by the invention be for existing diaphragm spring tilt angle measuring apparatus easily produce error,
And error does not eliminate the defect that causes measurement result inaccurate there is provided a kind of new diaphragm spring tilt angle measuring apparatus.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of new diaphragm spring tilt angle measuring apparatus,
Including level board and vertical plate, the vertical plate is vertically set on one end of the level board；Set on the surface of the level board
Have horizontal concrete chute, the vertical plate on the surface of the level board side be provided with vertical chute, the horizontal concrete chute and
The vertical chute is located on same vertical plane；Cross measure device, the cross measure device are provided with the vertical plate
Coordinate with the vertical slide；Vertical measurement apparatus and stopping means, the vertical measurement are provided with the level board
Device and the stopping means are slidably matched with the horizontal concrete chute respectively；On the top of the vertical plate provided with horizontal support
Bar, the support bar is set towards the side of the level board, and limited location error concealment device is connected on the support bar.
The beneficial effects of the invention are as follows：By setting cross measure device and vertical measurement apparatus, to spring diaphragm both sides
The diverse location of the conical surface takes multiple measurements, and averages, and can effectively reduce operating error, solves existing measurement apparatus behaviour
Make the problem of error is larger；It is spacing by setting stopping means to carry out diaphragm spring to be measured, prevent diaphragm spring in measurement
During be moved, additionally by setting spacing error concealment device to eliminate spacing error, improve measurement accuracy and the degree of accuracy,
The spacing error for solving existing measurement apparatus does not eliminate and causes the problem of measurement result is inaccurate.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further：The spacing error concealment device includes expansion link and amesdial, and one end of the expansion link is fixed on
On the support bar, the other end of the expansion link is fixedly connected with the amesdial；The expansion link and the amesdial are equal
Set vertically downward.
The beneficial effect of above-mentioned further scheme is：By setting amesdial, by the probe contacts diaphragm spring of amesdial
The conical surface, using the high sensitivity of amesdial, make to carry out diaphragm spring it is spacing before and after the pointer of amesdial be located at same a moment
Degree, it is ensured that stopping means does not produce extruding to diaphragm spring, so as to eliminate the spacing error produced to measurement.
Further：The support bar is stretching structure.
The beneficial effect of above-mentioned further scheme is：The horizontal level of the convenient spacing error concealment device of regulation, Ji Nengbao
Precision is demonstrate,proved, the diaphragm spring of different model is can be suitably used for again, the applicable performance of measurement apparatus is improved.
Further：The spacing error concealment device is located on two different vertical planes from the cross measure device.
The beneficial effect of above-mentioned further scheme is：Prevent measurement of the spacing error concealment device to cross measure device from producing
Raw influence.
Further：The cross measure device includes vertical hydraulic cylinder, vertical sliding block and horizontal distance measuring sensor, described perpendicular
The top of the vertical plate is arranged on to hydraulic cylinder, the piston rod of the vertical hydraulic cylinder is fixedly connected with the vertical sliding block,
The vertical sliding block is arranged in the vertical chute and coordinated with the vertical slide, the horizontal distance measuring sensor
It is arranged on the top of the vertical sliding block.
The beneficial effect of above-mentioned further scheme is：Moved by the vertical sliding block of vertical Driven by Hydraulic Cylinder, so that mobile horizontal
To the position of distance measuring sensor, conveniently take multiple measurements, with raising measurement accuracy of averaging；Horizontal distance measuring sensor is used for
Vertical plate is measured to spring diaphragm close to the horizontal range of the conical surface of vertical plate side, the vertical distance of measurement point can be by perpendicular
Learnt to the displacement of hydraulic cylinder, the angle of inclination of the measurement point can be drawn using trigonometric function.
Further：The vertical measurement apparatus includes transverse hydraulic cylinder, transverse slider and vertical distance measuring sensor, the horizontal stroke
One end of the level board is arranged on to hydraulic cylinder, the piston rod of the transverse hydraulic cylinder is fixedly connected with the transverse slider,
The transverse slider is arranged in the horizontal concrete chute and is slidably matched with the horizontal concrete chute, the vertical distance measuring sensor
It is arranged on the top of the transverse slider.
The beneficial effect of above-mentioned further scheme is：Transverse slider is driven to move by transverse hydraulic cylinder, so that mobile perpendicular
To the position of distance measuring sensor, conveniently take multiple measurements, with raising measurement accuracy of averaging；Vertical distance measuring sensor is used for
Level board is measured to the vertical range of the conical surface of the spring diaphragm away from vertical plate side, the horizontal range of measurement point can pass through horizontal stroke
Learnt to the displacement of hydraulic cylinder, the angle of inclination of the measurement point can be drawn using trigonometric function.
Further：Controller and display screen are provided with the stopping means, the display screen is connected with the controller；
The controller is also connected with the vertical distance measuring sensor, the horizontal distance measuring sensor.
The beneficial effect of above-mentioned further scheme is：Vertical distance measuring sensor is received by controller and horizontal ranging is sensed
The measurement data of device, and the distance transform of measurement is at an angle of, then result is shown on a display screen, without very important person
Work is calculated, and simple and clear, angle-data can not be directly changed into by the range data measured indirectly by solving existing measurement apparatus
The problem of.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
In accompanying drawing, the component names representated by each label are as follows：
100th, level board, 110, horizontal concrete chute, 120, vertical measurement apparatus, 121, vertical distance measuring sensor, 122, laterally
Sliding block, 123, transverse hydraulic cylinder, 200, stopping means, 210, controller, 220, display screen, 300, diaphragm spring, 400, vertical
Plate, 410, vertical chute, 420, cross measure device, 421, horizontal distance measuring sensor, 422, vertical sliding block, 423, vertical hydraulic pressure
Cylinder, 430, support bar, 500, spacing error concealment device, 510, expansion link, 520, amesdial.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of new diaphragm spring tilt angle measuring apparatus, it includes level board 100 and vertical plate 400,
The vertical plate 400 is vertically set on one end of the level board 100；Horizontal concrete chute is provided with the surface of the level board 100
110, vertical chute 410, the horizontal concrete chute are provided with the surface of the side of level board 100 in the vertical plate 400
110 and the vertical chute 410 be located at same vertical plane on.
Cross measure device 420, the cross measure device 420 and the vertical cunning are provided with the vertical plate 400
Groove 410 is slidably matched.
The cross measure device 420 includes vertical hydraulic cylinder 423, vertical sliding block 422 and horizontal distance measuring sensor 421,
The vertical hydraulic cylinder 423 is arranged on the top of the vertical plate 400, and the piston rod of the vertical hydraulic cylinder 423 is erected with described
Be fixedly connected to sliding block 422, the vertical sliding block 422 be arranged in the vertical chute 410 and with the vertical chute 410
It is slidably matched, the horizontal distance measuring sensor 421 is arranged on the top of the vertical sliding block 422.
Vertical measurement apparatus 120 and stopping means 200, the vertical measurement apparatus 120 are provided with the level board 100
It is slidably matched respectively with the horizontal concrete chute 110 with the stopping means 200.
The vertical measurement apparatus 120 includes transverse hydraulic cylinder 123, transverse slider 122 and vertical distance measuring sensor 121,
The transverse hydraulic cylinder 123 is arranged on one end of the level board 100, piston rod and the horizontal stroke of the transverse hydraulic cylinder 123
Be fixedly connected to sliding block 122, the transverse slider 122 be arranged in the horizontal concrete chute 110 and with the horizontal concrete chute 110
It is slidably matched, the vertical distance measuring sensor 121 is arranged on the top of the transverse slider 122.
The level on the vertical plate 400 on the vertical side of chute 410 and beside the horizontal concrete chute 110
The displacement of graduation mark, convenient observation cross measure device 420 and vertical measurement apparatus 120 is equipped with plate 100.
The horizontal distance measuring sensor 421 and the vertical distance measuring sensor 121 be ultrasonic distance-measuring sensor, infrared
One kind in distance measuring sensor, capacitive displacement transducer, in the present embodiment, preferably infrared distance sensor, measurement essence
Degree is high.
On the top of the vertical plate 400 provided with horizontal support bar 430, the support bar 430 is towards the level board
100 side is set, connection limited location error concealment device 500 on the support bar 430.
The spacing error concealment device 500 includes expansion link 510 and amesdial 520, one end of the expansion link 510
It is fixed on the support bar 430, the other end of the expansion link 510 is fixedly connected with the amesdial 520；The expansion link
510 and the amesdial 520 set vertically downward.
The support bar 430 is stretching structure, the horizontal level of the convenient spacing error concealment device 500 of regulation, Ji Nengbao
Precision is demonstrate,proved, the diaphragm spring 300 of different model is can be suitably used for again, the applicable performance of measurement apparatus is improved.
The spacing error concealment device 500 is located on two different vertical planes from the cross measure device 420, prevents
Only measurement of the spacing error concealment device 500 on cross measure device 420 produces influence, so as to influence measurement result, produces not
Necessary measurement error.
Controller 210 and display screen 220, the display screen 220 and the control are provided with the stopping means 200
Device 210 is connected；The controller 210 is also connected with the vertical distance measuring sensor 121, the horizontal distance measuring sensor 421.
Transverse hydraulic cylinder 123 and vertical hydraulic cylinder 423 are connected with the controller 210 respectively, are controlled by controller 210
The movement of transverse hydraulic cylinder 123 and vertical hydraulic cylinder 423, improves the performance that is automatically brought into operation of measurement apparatus, reduces artificial operation band
The operating error come；The displacement of transverse hydraulic cylinder 123 and vertical hydraulic cylinder 423 is controlled additionally by controller 210, it is convenient
The vertical range and horizontal range of two-sided measurement point are controlled, it is convenient to carry out angle conversion.
Controller 210 is using model AT89C51 control chip, and inside is provided with trigonometric function algorithm, its control principle
For existing known technology, it will not be repeated here.
Embodiment：During measurement, diaphragm spring 300 is placed on level board 100, and by diaphragm spring 300
Side is against at the intersection of level board 100 and vertical plate 400, and after diaphragm spring 300 is stable, amesdial 520 is put down, and is adjusted
Support bar 430 is saved, makes the conical surface of the probe contacts diaphragm spring 300 of amesdial 520, after amesdial 520 is stable, thousand points are recorded
The scale value of table 520；Mobile stopping means 200, makes it prop up side of the diaphragm spring 300 away from vertical plate 400, finely tunes spacing
Device 200, makes the pointer of amesdial 520 stable in spacing preceding scale value, carries out spacing error concealment processing.
Start vertical hydraulic cylinder 423 and transverse hydraulic cylinder 123, drive vertical sliding block 422 and transverse slider 122 to move respectively
It is dynamic, choose different measurement points；The horizontal measurement of distance measuring sensor 421 vertical plate 400 arrives the diaphragm bullet close to the side of vertical plate 400
The horizontal range of the measurement point of the conical surface of spring 300, the measurement can be drawn by the displacement of the piston rod of vertical hydraulic cylinder 423
The vertical range of point, so that the inclination angle value of the measurement point can be drawn according to three functions；Vertical distance measuring sensor 121 is surveyed
Level board 100 is measured to the vertical range of the measurement point of the conical surface of the diaphragm spring 300 away from the side of vertical plate 400, by horizontal liquid
The displacement of the piston rod of cylinder pressure 123 can draw the horizontal range of the measurement point, so as to can be drawn according to three functions
The inclination angle value of the measurement point；Mobile vertical sliding block 422 and transverse slider 122, are selected on the conical surface of the both sides of diaphragm spring 300
Different measurement points are taken, are repeated the above steps, the inclination angle value of these measurement points is drawn, average value is finally calculated respectively,
The inclination angle value of the both sides conical surface of diaphragm spring 300 is drawn, is shown by display screen 220.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (7)
1. a kind of new diaphragm spring tilt angle measuring apparatus, it is characterised in that：Including level board (100) and vertical plate (400),
The vertical plate (400) is vertically set on one end of the level board (100)；On the surface of the level board (100) provided with horizontal stroke
To chute (110), vertical chute is provided with the surface of the level board (100) side in the vertical plate (400)
(410), the horizontal concrete chute (110) and the vertical chute (410) are located on same vertical plane；In the vertical plate (400)
Cross measure device (420) is provided with, the cross measure device (420) is slidably matched with the vertical chute (410)；Institute
State level board (100) and be provided with vertical measurement apparatus (120) and stopping means (200), the vertical measurement apparatus (120) and institute
Stopping means (200) is stated to be slidably matched with the horizontal concrete chute (110) respectively；On the top of the vertical plate (400) provided with horizontal stroke
To support bar (430), the support bar (430) towards the level board (100) side set, the support bar (430)
Upper connection limited location error concealment device (500).
2. a kind of new diaphragm spring tilt angle measuring apparatus according to claim 1, it is characterised in that：The spacing error
Cancellation element (500) includes expansion link (510) and amesdial (520), and one end of the expansion link (510) is fixed on the support
On bar (430), the other end of the expansion link (510) is fixedly connected with the amesdial (520)；The expansion link (510) and
The amesdial (520) is set vertically downward.
3. a kind of new diaphragm spring tilt angle measuring apparatus according to claim 2, it is characterised in that：The support bar
(430) it is stretching structure.
4. a kind of new diaphragm spring tilt angle measuring apparatus according to claim 2, it is characterised in that：The spacing error
Cancellation element (500) is located on two different vertical planes from the cross measure device (420).
5. a kind of new diaphragm spring tilt angle measuring apparatus according to claim 4, it is characterised in that：The cross measure
Device (420) includes vertical hydraulic cylinder (423), vertical sliding block (422) and horizontal distance measuring sensor (421), the vertical hydraulic pressure
Cylinder (423) is arranged on the top of the vertical plate (400), piston rod and the vertical sliding block of the vertical hydraulic cylinder (423)
(422) be fixedly connected, the vertical sliding block (422) be arranged in the vertical chute (410) and with the vertical chute
(410) it is slidably matched, the horizontal distance measuring sensor (421) is arranged on the top of the vertical sliding block (422).
6. a kind of new diaphragm spring tilt angle measuring apparatus according to claim 5, it is characterised in that：The vertical measurement
Device (120) includes transverse hydraulic cylinder (123), transverse slider (122) and vertical distance measuring sensor (121), the transverse hydraulic
Cylinder (123) is arranged on one end of the level board (100), piston rod and the transverse slider of the transverse hydraulic cylinder (123)
(122) be fixedly connected, the transverse slider (122) be arranged in the horizontal concrete chute (110) and with the horizontal concrete chute
(110) it is slidably matched, the vertical distance measuring sensor (121) is arranged on the top of the transverse slider (122).
7. a kind of new diaphragm spring tilt angle measuring apparatus according to claim 6, it is characterised in that：In the spacing dress
(200) are put provided with controller (210) and display screen (220), the display screen (220) is connected with the controller (210)；Institute
Controller (210) is stated also to be connected with the vertical distance measuring sensor (121), the horizontal distance measuring sensor (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330937.9A CN107192367A (en) | 2017-05-11 | 2017-05-11 | A kind of new diaphragm spring tilt angle measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330937.9A CN107192367A (en) | 2017-05-11 | 2017-05-11 | A kind of new diaphragm spring tilt angle measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107192367A true CN107192367A (en) | 2017-09-22 |
Family
ID=59872533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330937.9A Pending CN107192367A (en) | 2017-05-11 | 2017-05-11 | A kind of new diaphragm spring tilt angle measuring apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN107192367A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373868A (en) * | 2018-08-01 | 2019-02-22 | 江苏理工学院 | A kind of plane inclined hole angle detection device and detection method |
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| CN101187623A (en) * | 2007-11-01 | 2008-05-28 | 上海交通大学 | Multi-axis stress state dynamic friction coefficient measuring device suitable for tube expansion forming processing |
| CN201193943Y (en) * | 2008-04-17 | 2009-02-11 | 程钢 | Adjustable outer cone measuring tool |
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