CN106595505B - It is a kind of that tooth is automatically divided to control gear M value measuring instrument - Google Patents
It is a kind of that tooth is automatically divided to control gear M value measuring instrument Download PDFInfo
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- CN106595505B CN106595505B CN201710059817.XA CN201710059817A CN106595505B CN 106595505 B CN106595505 B CN 106595505B CN 201710059817 A CN201710059817 A CN 201710059817A CN 106595505 B CN106595505 B CN 106595505B
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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
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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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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- 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to technical field of measuring equipment more particularly to a kind of fine module gear M value measuring instruments.Including tooling shafting, measuring mechanism, rail mechanism and pedestal, measuring mechanism is mounted on rail mechanism, rail mechanism is mounted on the base, tooling shafting is mounted on the base, tooling shafting is driven by a motor to make rotating motion, tooling shaft fastens end setting gear under test, and measuring mechanism includes the parallel leaf spring mechanism of X-direction leaf spring mechanism parallel with Y-direction.The present invention can realize indexing function using common AC servo motor, measuring speed is fast, accurate Circular gratings are not needed, reduce costs, using, it is easy to maintenance, be suitble to the operating condition of current state's internal gear batch production, meet the requirement of quick gear comprehensive test, gear quality can be controlled comprehensively, be can also apply to the measurement of other gears, effectively improved production efficiency.
Description
Technical field
The present invention relates to technical field of measuring equipment more particularly to a kind of fine module gear M value measuring instruments.
Background technique
Transverse tooth thickness is the important parameter of design of gears and manufacture, and not meeting the transverse tooth thickness of design requirement, there may be sting in assembly
A series of matching problems such as tooth.In gear drive, for the sideshake for guaranteeing gear pair, just necessary work in-process controls the tooth of gear
It is thick.Therefore the measurement of transverse tooth thickness is most important.Currently, involute cylindrical gear transverse tooth thickness has base tangent length, reference circle chordal tooth thickness, consolidates
Four kinds of methods such as the measurement for the transverse tooth thickness, pole (ball) span M value of tuning up.Base tangent length is applied to the measurement of middle pinion gear mostly,
Chordal height and chordal tooth thickness are mainly used in the measurement of large gear, since distance over bar value (M value) is not by gear top diameter foozle
It influences, is not influenced by the facewidth, become characterization fine module gear and the thick and heavy intermediate quantity wanted of internal gear teeth.
The cubing of traditional measurement gear M value has the measurement instruments such as micrometer or various micrometers, horizontal metroscope, higher precision
Can use electrokinetic transducer and gear gear tester.As depicted in figs. 1 and 2, identical two poles of diameter are freely placed on
In opposite two tooth sockets of gear, which measures gear M value in a manner of " diameter ", and for odd number gear, two poles are answered
Centre measures two with the measurement instruments such as micrometer or various micrometers, horizontal metroscope away from two tooth sockets for maximum chord length
The difference of the M value size in farthest point on the outside of pole, measured value and nominal M value is the deviation of M valueIt willIt substitutes into following public
Formula can find out reference circle chordal tooth thickness deviation
When the number of teeth is even number,
When the number of teeth is odd number,
Wherein inv αx=inv αf+dp/mzcosαf-π/2z+2ξtanαf/z；
In formula, αfIt is pressure angle of graduated circle；αxIt is circle pressure angle where pole center；Z is tested number of gear teeth；dpIt is round
Stick diameter, dp=(1.68~1.732) m；ξ is modification coefficient；M is tested module.
Work as αfAt=20 °, inv αx=0.014904+1.0642dp/mz-π/2z+0.728ξ/z。
Gear gear tester measures M value.Radial comprehensive engagement detection measuring tooth thickness is that M value is found out in the form of detection radius.
The detection radius of known tested gear, by center away from variable quantity find out the detection radius of tested gear, and then be tested
The M value of gear.A kind of measurement gear of modulus of the measurement method can only correspond to the tested gear of identical modulus, be suitble to single modulus
The mass detection of gear.
To sum up, the measurement instruments such as micrometer or various micrometers, horizontal metroscope and electrokinetic transducer require to manually adjust tooth
Position is taken turns to measure M value, cannot realize indexing automatically, the measurement accuracy of which is not only affected by the operator, but also is existed
The shortcomings that low efficiency, the high-precision for not being able to satisfy mass production condition lower gear quickly detect demand.And gear measurement machine is surveyed
Amount, although measurement efficiency can be improved, poor universality.
In addition, although meet the error definition of " M value " with upper type, but since diameter measurement (MDK) mode measures
Data are unrelated with gear tactical diameter, the gear tooth thickness situation of reaction, with gear manufacture and using being with the gear centre of gyration
Carry out the evaluation accuracy of gear as reference data, thus the MDK measurement method of conventional gears " M value " can only as using measurer into
The means of row gear rough measure, and be with gear to the mark measurement method of gear " M value " on external new gear drawing
The requirement of MRK measurement method on the basis of the centre of gyration, and MRK special measurement instrument is also in blank stage.
Summary of the invention
The present invention overcomes above-mentioned the deficiencies in the prior art, provide one kind and tooth is automatically divided to control gear M value measuring instrument.
It is different from the measurers such as micrometer and finds out gear M value, gear measurement machine in a manner of " diameter " to measure in gear and tested gear
The heart finds out the mode of M value away from variable quantity.The present invention establishes the coordinate relationship of gauge head Yu the tested gear centre of gyration, propose with
The form of " radius " finds out tested gear M value, measures the transverse tooth thickness of each tooth of gear one by one, and is produced from measured gear tangential force direction
In raw error compensation to radial force direction, the transverse tooth thickness variation of tested gear is accurately reflected, solves traditional approach big
Measurement accuracy and ineffective problem under mass production environment, while tooling shafting is only needed using common friendship in instrument
Flow servo motor can accurately realize indexing function, reduce costs.
Technical solution of the present invention:
It is a kind of that tooth is automatically divided to control gear M value measuring instrument, including tooling shafting, measuring mechanism, rail mechanism and pedestal,
The measuring mechanism is mounted on the rail mechanism, and rail mechanism is mounted on the base, and tooling shafting is mounted on described
It on pedestal, is driven by a motor the tooling shafting and makes rotating motion, tooling shaft fastens end setting gear under test；
The measuring mechanism includes the parallel leaf spring mechanism of X-direction leaf spring mechanism parallel with Y-direction；Wherein, X-direction is flat
Row leaf spring mechanism includes two Y-direction reed clamping plates, X-direction translatory plate and X-direction fixed plate；Described two Y-direction Spring clips
Plate is arranged in parallel, and front end connects X-direction translatory plate by reed, and its rear end connects X-direction fixed plate by reed；X-direction
X is set to grating scale, X-direction grating sensor is mounted on X-direction fixed plate by X-direction grating sensor support on translatory plate
On；
The parallel leaf spring mechanism of Y-direction includes two X-direction reed clamping plates and Y-direction fixed plate；Described two X-direction springs
Piece clamping plate is arranged in parallel, and lower end connects Y-direction translatory plate by reed, and the upper end connects Y-direction fixed plate by reed；Y
It is installed on translatory plate in the Y direction to grating scale by Y-direction grating scale bracket, Y-direction grating sensor is passed by Y-direction grating
Sensor support is mounted on the base；
Gauge head is mounted on the X-direction translatory plate, and connecting plate connects the X-direction fixed plate and Y-direction translation
Plate.
Further, the rail mechanism includes slide plate, screw pair, and measuring mechanism is mounted on slide plate, the fixed peace of sliding rail
On the base, slide plate cooperates with sliding rail to be moved dress along Y-direction；First sliding block of screw pair is fixedly connected with slide plate, screw rod
The second secondary sliding block is fixedly connected with pedestal, and the screw rod of screw pair passes through the first sliding block and the second sliding block, and the outer end of screw rod connects
It is connected to handle, screw pair drives the slide plate to move along sliding rail Y-direction.
Further, the rail mechanism further includes retaining mechanism, and retaining mechanism includes clamping screw, spring and locking screw
Mother offers Y-direction long hole on the pedestal, locking hole is offered on the slide plate, and locking hole is located at the top of Y-direction long hole, lock
Tight bolt upper end passes through Y-direction long hole and locking hole and locking nut cooperates, and is provided with bullet between the bolt head and pedestal of clamping screw
Spring.
Further, the measuring mechanism further includes the mechanical zeroing mechanism of X-axis, and the mechanical zeroing mechanism of X-axis includes thick stick
Bar, limiting bracket, bracket, connecting shaft and pin shaft, bracket are mounted on the X-direction translatory plate, and limiting bracket is mounted on the X
In the fixed plate of direction, lever using pin shaft as fulcrum and with connect axis connection, the lever front end is connected by spring I and limiting bracket
It connecing, its rear end is connect by spring II with Y-direction reed clamping plate, when the parallel leaf spring mechanism of X-direction is when -X direction has deflection,
The parallel leaf spring mechanism of X-direction is moved to +X direction under the action of spring I, when there is change in the parallel leaf spring mechanism of X-direction in +X direction
When shape amount, the parallel leaf spring mechanism of X-direction is moved to +X direction under the action of spring II, realizes the parallel leaf spring mechanism X of X-direction
The mechanical zero setting of axis.
Further, the measuring mechanism further includes the mechanical zeroing mechanism of Y-axis, and the mechanical zeroing mechanism of Y-axis includes circle
Contact, pinboard peace contact；Circle contact is mounted on pinboard, and the installation of flat contact is in the Y direction on translatory plate, circle contact and flat
Contact is corresponding, realizes the mechanical zero setting of biplate spring accurate measurement mechanism Y-axis.
Further, described one kind automatically divides tooth control gear M value measuring instrument to further include moving back gear mechanism, moves back gear mechanism packet
Include hard gear, eccentric shaft and steering engine；Hard gear is mounted on the side of the parallel leaf spring mechanism of X-direction, and eccentric shaft is mounted on above steering engine, institute
It states steering engine to be fixedly mounted on slide plate, steering engine drives eccentric shaft to do rotary motion, and the eccentric shaft is contacted with the hard gear surface
Tooth function is moved back in realization.
Further, described one kind automatically divides tooth control gear M value measuring instrument to further include control system, the control system
System includes motor driver, steering engine driver, interface circuit, data collecting card and computer；The motor driver and motor
Connection is used for driving motor；Steering engine driver is connect with steering engine, for driving steering engine；Motor driver and steering engine driver point
Not Cai Yong interface circuit and computer establish connection, the input terminal connection X-direction grating sensor and Y-direction light of data collecting card
The output end of gate sensor, data collecting card connects computer.
The invention has the benefit that
1) indexing function can be realized using common AC servo motor, do not need accurate Circular gratings, reduce costs.
2) fully automated point of tooth, measuring speed are fast.
3) low cost, using, it is easy to maintenance, be suitble to the operating condition of current state's internal gear batch production, meet quick tooth
The requirement for taking turns comprehensive test, can control gear quality comprehensively, effectively improve production efficiency.
4) trend for meeting the development of gear amount instrument, is innovation on the basis of maintaining traditional measurement advantage, versatile.
5) the advantages that structure is simple, work efficiency is high, convenient and reliable.
6) measurement that can also apply to other gears can guarantee measurement accuracy, versatile, have development prospect.
7) gear measurement cost is reduced, gear manufacture precision is improved, meets industrial production demand.
Detailed description of the invention
Fig. 1 is the schematic diagram for measuring gear even number tooth M in the prior art；
Fig. 2 is the schematic diagram for measuring gear odd number gear M in the prior art；
Fig. 3 is a kind of main view for automatically dividing tooth to control measuring mechanism in gear M value measuring instrument；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is gauge head error compensation schematic diagram of the invention；
Fig. 6 is a kind of main sectional view for automatically dividing tooth to control gear M value measuring instrument；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is the right view of Fig. 6；
Fig. 9 is a kind of axonometric drawing for automatically dividing tooth to control gear M value measuring instrument；
Figure 10 is a kind of control block diagram for automatically dividing tooth to control gear M value measuring instrument；
Figure 11 is the mechanical zeroing mechanism -X direction machinery zero setting figure of X-axis；
Figure 12 is the mechanical zero setting structure +X direction machinery zero setting figure of X-axis.
In figure: 1- is tested gear；2- gauge head；3- reed；4- strap；The direction 5-X grating scale bracket；The direction 6-X light
Gate sensor；The direction 7-X grating sensor；8- fixing screws；The direction 9-X reed clamping plate；10- justifies contact；11- planar contacts；
The direction 12-Y fixed plate；13- pinboard；The direction 14-Y slide plate；15-Y direction translational plate；The direction 16-Y grating scale bracket；17-Y
Direction grating sensor；18- connecting plate；The direction 19-X fixed plate；The direction 20-Y reed clamping plate；21-X direction translational plate；22- work
Fill shafting；23- bracket；24- connecting shaft；25- lever；26- limiting bracket；27- slide plate；28- pin shaft；The parallel leaf spring in the direction 29-X
Mechanism；The parallel leaf spring mechanism in the direction 30-Y；31- retaining mechanism；32- screw pair；33- handle；34- is kept off firmly；35- sliding rail；36- is inclined
Mandrel；37- steering engine；38- spring I；39- spring II；
100- measuring mechanism；200- rail mechanism；300- pedestal.
Specific embodiment
Below with reference to attached drawing, the present invention is described in detail.
In conjunction with shown in Fig. 3 to Figure 12, one kind disclosed in the present embodiment automatically divides tooth to control gear M value measuring instrument, including
Tooling shafting 22, measuring mechanism 100, rail mechanism 200 and pedestal 300, measuring mechanism 100 are mounted on rail mechanism 200, rail
Road mechanism 200 is mounted on pedestal 300, and tooling shafting 22 is mounted on pedestal 300, is driven by a motor tooling shafting 22 and is done and rotates
Gear under test 1 is arranged in movement, 22 upper end of tooling shafting.
Specifically, measuring mechanism 100 includes the parallel leaf spring mechanism 29 of X-direction leaf spring mechanism 30 parallel with Y-direction；Its
In, the parallel leaf spring mechanism 29 of X-direction includes two Y-direction reed clamping plates 20, X-direction translatory plate 21 and X-direction fixed plate 19；Two
A Y-direction reed clamping plate 20 is arranged in parallel, and front end connects X-direction translatory plate 21 by reed 3, and its rear end is connected by reed 3
X-direction fixed plate 19 is connect, a parallelogram mechanism is constituted, the translation of X-direction may be implemented in X-direction translatory plate 21；X-direction
X is set to grating scale, X-direction grating sensor 6 is mounted on X-direction by X-direction grating sensor support 7 and consolidates on translatory plate 21
On fixed board 19, the thus displacement of the available X-direction translatory plate 21 of mechanism in the X direction.
The parallel leaf spring mechanism 30 of Y-direction includes two X-direction reed clamping plates 9 and Y-direction fixed plate 12；Two X-direction springs
Piece clamping plate 9 is arranged in parallel, and lower end connects Y-direction translatory plate 15 by reed 3, and the upper end connects Y-direction by reed 3 and fixes
Plate 12, constitutes another parallelogram mechanism, and the translation of Y-direction may be implemented in Y-direction translatory plate 15；Y-direction grating scale passes through Y
For the installation of direction grating scale bracket 16 in the Y direction on translatory plate 15, Y-direction grating sensor 17 passes through Y-direction grating sensor branch
Seat is mounted on pedestal 300, the thus displacement of the available Y-direction translatory plate 15 of mechanism in the Y direction；
Gauge head 2 is mounted on X-direction translatory plate 21, and connecting plate 18 connects X-direction fixed plate 19 and Y-direction translatory plate 15,
The leaf spring parallel with X-direction of gauge head 2 mechanism 29, it is whole to be put down in the Y direction with Y-direction translatory plate 15 under the drive of connecting plate 18
It is dynamic.
Specifically, rail mechanism 200 includes slide plate 27, screw pair 32, and measuring mechanism 100 is mounted on slide plate 27, sliding rail
34 are fixedly mounted on pedestal 300, and slide plate 27 cooperates with sliding rail 34 to be moved along Y-direction；The first sliding block and slide plate of screw pair 32
27 are fixedly connected, and the second sliding block of screw pair 32 is fixedly connected with pedestal 300, and the screw rod of screw pair 32 passes through the first sliding block and the
Two sliding blocks, and the outer end of screw rod is connected with handle 33, screw pair 32 drives slide plate 27 to move along sliding rail 34 along Y-direction.
Specifically, rail mechanism 200 further includes retaining mechanism 31, and retaining mechanism 31 includes clamping screw, spring and locking
Nut offers Y-direction long hole on pedestal 300, locking hole is offered on the slide plate 27, and locking hole is located at the top of Y-direction long hole,
Clamping screw upper end passes through Y-direction long hole and locking hole and locking nut cooperates, and is provided between the bolt head and pedestal of clamping screw
Spring.
Specifically, measuring mechanism 100 further includes the mechanical zeroing mechanism of X-axis, and the mechanical zeroing mechanism of X-axis includes lever
25, limiting bracket 26, bracket 23, connecting shaft 24 and pin shaft 28, bracket 23 are mounted on X-direction translatory plate 21, limiting bracket 26
It is mounted in the X-direction fixed plate 19, lever 25 is fulcrum with pin shaft 28 and connect with connecting shaft 24 that 25 front end of lever passes through
Spring I 38 is connect with limiting bracket 26, and its rear end is connect by spring II 39 with Y-direction reed clamping plate 20, when X-direction is parallel
When -X direction has deflection, the parallel leaf spring mechanism 29 of X-direction is transported to +X direction under the action of spring I 38 for leaf spring mechanism 29
It is dynamic, when the parallel leaf spring mechanism 29 of X-direction is when +X direction has deflection, the parallel leaf spring machine of X-direction under the action of spring II 39
Structure is moved to +X direction, realizes the parallel leaf spring mechanism 29 of X-direction in the mechanical zero setting of X-axis.
Specifically, measuring mechanism 100 further includes the mechanical zeroing mechanism of Y-axis, and the mechanical zeroing mechanism of Y-axis includes circle contact
10, the peaceful contact 11 of pinboard 13；Circle contact 10 is mounted on pinboard 13, and flat contact 11 is installed on translatory plate 15 in the Y direction,
Circle contact 10 is corresponding with flat contact 11, realizes the mechanical zero setting of biplate spring accurate measurement mechanism Y-axis.
Specifically, the invention also includes gear mechanism is moved back, moving back gear mechanism includes hard gear 35, eccentric shaft 36 and steering engine 37；Hard gear
35 are mounted on the side of the parallel leaf spring mechanism 29 of X-direction, and eccentric shaft 36 is mounted on 37 top of steering engine, and steering engine 37 is fixedly mounted on cunning
On plate, steering engine 37 drives eccentric shaft 36 to do rotary motion, and eccentric shaft 36 contacts realization with 35 surfaces of hard gear and moves back tooth function.
Specifically, the invention also includes control system, control system includes motor driver, steering engine driver, interface electricity
Road, grating sensor, data collecting card and computer, the motor driver, the steering engine driver, the grating sensing
Device, the data collecting card, working principle are all the common knowledge of this field staff, and motor driven described in the present apparatus
It is the motor driver of DM320C that device, which selects thunder plug brand and model, and it is happy unreal Sol model that the steering engine driver, which selects brand,
The steering engine driver of LSC-16-V1.1, the grating sensor select the grating that Reinshaw brand and model is RCH24H30DA to pass
Sensor, it is the data collecting card of DMC2210 that the data collecting card, which selects thunder plug brand and model,.
Motor driver is connected to motor, and is used for driving motor；Steering engine driver is connect with steering engine, for driving steering engine；
Motor driver and steering engine driver directly establish connection with computer, and the input terminal connection X-direction grating of data collecting card passes
The output end of sensor 6 and Y-direction grating sensor 17, data collecting card connects computer.
Computer is calculated according to following principle: as shown in Figure 3, it is known that the radius for surveying ball is r, the distance over bar M mark=2 of calibration
(R mark+r), then theory distance over bar M=2 (R+r), M survey=2 (R survey+r), and R surveys=(R mark+r+ Δ y), X-axis error amount Δ x, Y-axis
Error amount Δ y, X-axis offset data go to Y-axis offset a, then Δ M=2a.
By Fig. 3 it can be concluded that
R=RMark+△y+a
A=R-RMark-△y
(△x)2=R2-(RMark+△y)2
After artificial loading is tested gear, shaking screw pair 32 by handle 33 moves slide plate 27 along sliding rail 35, works as biplate
After gauge head 2 in spring accurate measurement mechanism is moved to calibration position, 27 stop motion of slide plate is fixed by retaining mechanism 31.
Using the dead-center position of a master gear calibration gauge head, i.e. biplate spring mechanism is in the corresponding gauge head of mechanical zero
Position.As shown in figure 9, tested gear is mounted on tooling shafting 22, tooling shafting 22, which is driven by motor, does rotary motion.X-direction
Grating sensor 6 reads the displacement of gauge head radial direction X, and Y-direction grating sensor 17 reads the displacement of gauge head axial direction Y.27 band of slide plate
Dynamic measuring mechanism 100 moves along the y axis, and when at the M/2 value for moving to gauge head calibration, computer is passed according to X-direction grating
The data that sensor 6 and Y-direction grating sensor 17 are read, can calculate average distance over bar M value of the gauge head 2 in the tooth socket.
Gauge head 2 is measured in the average distance over bar of first tooth socket, motor driven is tested gear 1 and rotates an angular pitch, and measurement is surveyed
The first 2 average distance over bar value in second tooth socket, above and so on, until being measured gauge head 2 in each tooth socket
Distance over bar value.
After computer receives the signal that tooth measurement terminates, the rotation of eccentric shaft 36 is driven to realize that gauge head moves back by steering engine 37
Tooth movement.
Motor drives tested gear to rotate (360 °/number of gear teeth) angle, and steering engine 37 drives the rotation of eccentric shaft 36 to make gauge head 2
Mechanical zero in Y-axis, lever 25, limiting bracket 26, bracket 23, connecting shaft 24, pin shaft 28 make under spring force
Gauge head 2 is in the mechanical zero of X-axis.
Measuring mechanism 100 starts to measure next tooth M value, and so on, until being measured the M of each tooth of tested gear
Value.
Above embodiments are exemplary description of this patent, do not limit its protection scope, those skilled in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.
Claims (7)
1. a kind of automatically divide tooth to control gear M value measuring instrument, which is characterized in that including tooling shafting (22), measuring mechanism
(100), rail mechanism (200) and pedestal (300), the measuring mechanism (100) are mounted on the rail mechanism (200), rail
Road mechanism (200) is mounted on the pedestal (300), and tooling shafting (22) is mounted on the pedestal (300), is driven by a motor
The tooling shafting (22) makes rotating motion, and gear under test (1) is arranged in tooling shafting (22) upper end；
The measuring mechanism (100) includes X-direction parallel leaf spring mechanism (29) leaf spring parallel with Y-direction mechanism (30)；Wherein, X
The parallel leaf spring mechanism (29) in direction includes two Y-direction reed clamping plates (20), X-direction translatory plate (21) and X-direction fixed plate
(19)；Described two Y-direction reed clamping plates (20) are arranged in parallel, and front end connects X-direction translatory plate (21) by reed (3),
Its rear end passes through reed (3) connection X-direction fixed plate (19)；X is set on X-direction translatory plate (21) to grating scale, X-direction grating
Sensor (6) is mounted on X-direction fixed plate (19) by X-direction grating sensor support (7)；
The parallel leaf spring mechanism (30) of Y-direction includes two X-direction reed clamping plates (9) and Y-direction fixed plate (12)；Described two X
Direction reed clamping plate (9) is arranged in parallel, and by reed (3) connection Y-direction translatory plate (15), the upper end passes through reed for lower end
(3) Y-direction fixed plate (12) are connected；Y-direction grating scale installs translatory plate (15) in the Y direction by Y-direction grating scale bracket (16)
On, Y-direction grating sensor (17) is mounted on pedestal (300) by Y-direction grating sensor support；
Gauge head (2) is mounted on the X-direction translatory plate (21), and connecting plate (18) connects the X-direction fixed plate (19) and institute
State Y-direction translatory plate (15).
2. one kind according to claim 1 automatically divides tooth to control gear M value measuring instrument, which is characterized in that the track
Mechanism (200) includes slide plate (27), screw pair (32), and measuring mechanism (100) is mounted on slide plate (27), the fixed peace of sliding rail (34)
On the pedestal (300), slide plate (27) cooperates with sliding rail (34) to be moved along Y-direction；First sliding block of screw pair (32) with
Slide plate (27) is fixedly connected, and the second sliding block of screw pair (32) is fixedly connected with pedestal (300), and the screw rod of screw pair (32) passes through
First sliding block and the second sliding block, and the outer end of screw rod is connected with handle (33), screw pair (32) drives the slide plate (27) along cunning
The movement of rail (34) Y-direction.
3. one kind according to claim 2 automatically divides tooth to control gear M value measuring instrument, which is characterized in that further include lock
Tight mechanism (31), retaining mechanism (31) includes clamping screw, spring and locking nut, and it is long to offer Y-direction on the pedestal (300)
Hole offers locking hole on the slide plate (27), and locking hole is located at the top of Y-direction long hole, and clamping screw upper end passes through Y-direction long hole
And locking hole and locking nut cooperate, and are provided with spring between the bolt head and pedestal of clamping screw.
4. one kind according to claim 1 automatically divides tooth to control gear M value measuring instrument, which is characterized in that further include X-axis
Mechanical zeroing mechanism, the mechanical zeroing mechanism of X-axis includes lever (25), limiting bracket (26), bracket (23), connecting shaft (24)
And pin shaft (28), bracket (23) are mounted on the X-direction translatory plate (21), it is solid that limiting bracket (26) is mounted on the X-direction
On fixed board (19), lever (25) is fulcrum with pin shaft (28) and connect with connecting shaft (24) that lever (25) front end passes through bullet
Spring I (38) is connect with limiting bracket (26), and its rear end is connect by spring II (39) with Y-direction reed clamping plate (20), in spring
The mechanical zero setting of X-axis is realized under the action of power.
5. one kind according to claim 1 automatically divides tooth to control gear M value measuring instrument, which is characterized in that further include Y-axis
Mechanical zeroing mechanism, the mechanical zeroing mechanism of Y-axis includes circle contact (10), the peaceful contact (11) of pinboard (13)；Circle contact
(10) it is mounted on pinboard (13), flat contact (11) is installed on translatory plate (15) in the Y direction, circle contact (10) and flat contact
(11) corresponding, realize the mechanical zero setting of biplate spring accurate measurement mechanism Y-axis.
6. one kind according to claim 1 automatically divides tooth to control gear M value measuring instrument, which is characterized in that further include moving back
Gear mechanism, moving back gear mechanism includes hard gear (35), eccentric shaft (36) and steering engine (37)；Hard gear (35) is mounted on the parallel leaf spring of X-direction
The side of mechanism (29), eccentric shaft (36) are mounted on above steering engine (37), and the steering engine (37) is fixedly mounted on slide plate, steering engine
(37) eccentric shaft (36) are driven to do rotary motion, the eccentric shaft (36) contacts realization with described hard gear (35) surface and moves back tooth function
Energy.
7. one kind according to claim 1 automatically divides tooth to control gear M value measuring instrument, which is characterized in that further include control
System processed, the control system include motor driver, steering engine driver, data collecting card and computer；
The motor driver is connected to motor, and is used for driving motor；Steering engine driver is connect with steering engine, for driving steering engine；
Motor driver and steering engine driver and computer establish connection, and the input terminal of data collecting card connects X-direction grating sensor
(6) and Y-direction grating sensor (17), the output end of data collecting card connect computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059817.XA CN106595505B (en) | 2017-01-24 | 2017-01-24 | It is a kind of that tooth is automatically divided to control gear M value measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710059817.XA CN106595505B (en) | 2017-01-24 | 2017-01-24 | It is a kind of that tooth is automatically divided to control gear M value measuring instrument |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107101570B (en) * | 2017-06-06 | 2019-07-05 | 哈尔滨精达测量仪器有限公司 | A kind of right angle calibration block layout method, coordinate scaling method and the coordinate adjustment method of gear measuring center |
| CN108007295B (en) * | 2017-12-12 | 2022-08-09 | 株洲易力达机电有限公司 | Automatic detection device for M value and tooth surface jumping of worm |
| CN108687537A (en) * | 2018-08-08 | 2018-10-23 | 浙江永力达数控科技股份有限公司 | A kind of multi-angle automatic positioning gear oil groove processing center |
| CN109443171B (en) * | 2018-11-23 | 2024-02-27 | 麦格纳动力总成(江西)有限公司 | General disc gear M value detection device |
| CN111609788B (en) * | 2020-06-03 | 2021-06-29 | 沈阳工业大学 | Large gear pitch deviation on-machine measuring instrument |
| CN112082476A (en) * | 2020-08-31 | 2020-12-15 | 哈尔滨智达测控技术有限公司 | Small-size gear measuring center |
| CN112050775B (en) * | 2020-09-10 | 2021-09-03 | 燕山大学 | Deformation measuring device and method for large-scale component in closed heating furnace |
| CN112344985B (en) * | 2020-09-27 | 2022-11-29 | 东风设备制造有限公司 | Multi-station full-automatic disc gear detection device |
| CN114636365A (en) * | 2022-03-07 | 2022-06-17 | 长春市春求科技开发有限公司 | Gear shaft M value measuring device |
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