• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1. The method of controlling the gear profile of the gear wheel, which consists in controlling the gear and measuring device on the gear processing machine, turning the gear from its axis and measuring its parameter, which is determined; (the coordinates of the 1-sided theory of lateral side the tooth in the plane, perpendicular to it; the axis, the measuring head of the measuring device is placed in this position and the deviations of its actual position from the theoretical value are determined, about h; l and h In order to increase the accuracy and productivity of the control, they use a cooperating probe, put it into contact in the two adjacent sides of the gear teeth, measure the displacement of the coordinating probe in the plane and perpendicular axis of rotation of the gear wheels, and use ETIs as a parameter, which determines the coordinates of the theoretical position of the tooth's side. 2. A device for controlling the gear profile of the gear wheel, which includes a housing placed on the frame machine, two carriages with drive mechanisms and displacement transducers installed mutually perpendicular to one another with the possibility of displacement along two coordinate axes, a measuring probe fixed on one of the carriages, and a computational circuit electrically connected with the drive mechanisms, displacement transducers and measuring probe, distinguished by the fact that, with the aim of raising. accuracy and performance control, it is equipped with two additional carriages installed in the housing one upon the other with the possibility of free movement in parallel with the main, coordinating vehicle - 1POM fixed to one of the additional carriages, and additionally with displacement sensors installed on additional carriages and electrically connected with the computational scheme. 3. The device according to claim 2, of l and .4 and its themes. In the case there are two basic planes arranged perpendicular to each other — and the plane of movement of the carriages, and the device is equipped with four tilt angle meters, two of which are rigidly fixed to the casing parallel to the base planes, and the other two are made of & (portable, electrical wiring circuit connected to the Tilt angle meters, and three supporting legs fixed in the casing, two of which are adjustable height.
    公开号:SU1025340A3
    申请号:SU802956297
    申请日:1980-08-12
    公开日:1983-06-23
    发明作者:Штерки Армин；Роберт Зоммер Герд
    申请人:Мааг-Цанрэдер Унд-Машинен Аг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to a measurement technique in mechanical engineering and can be used in the coitrol profile of the teeth of gear wheels. The known method of controlling the 1 tooth profile of the gear wheel consists in the fact that, with the stationary wheel stationary, the probe is moved along the calculated trajectory corresponding to the specified profile or tooth tilt, and the deviations of the probe are recorded as errors. The method is carried out by a device for controlling the tooth profile, containing a base with guides, on which a carriage with a probe / and a computational control circuit for moving the probe and determining its deviations from the specified profile ij is mounted. The disadvantage of this method of controlling the profile of the teeth of the gear wheels and the device for its implementation is the inconsistency of the mutual initial arrangement of the base of the device and the gear to be controlled, which requires considerable expenses for calculations and programming which, after the first measurement results be adjusted. The closest to the technical essence of the invention is a method for monitoring the gear profile of a gear wheel, which consists in that the controlled gear and measuring device are mounted on a gear-forming machine, the gear is rotated relative to its axis, and its parameter is measured, which determines two coordinates of the theoretical position of the tooth side in the plane. Perpendicular to its axis, the measuring probe of the measuring device is placed in this position and the deviations of its actual position are determined (FROM theoretical.). The method is carried out by a device to control the gear profile of the gear wheel, containing a housing placed on the frame of the machining machine, two carriages with driving gears. mechanisms and displacement transducers installed mutually perpendicular rnr one on another with the possibility of displacements along two coordinate Rray, the angle of rotation sensor monitored connected to the axis of rotation, measuring probe fixed to one of the carriages, and a computational circuit electrically connected with drive mechanisms / displacement sensors, angle sensor and measuring probe 2, the disadvantage of the known method of controlling the gear tooth profile and its implementation is low accuracy and performance of control / caused by the error of mutual spatial) matching between the axis of the test wheel and the body of the measuring device and the need for setting the angle of rotation controlled wheel sensor. The aim of the invention is to improve the accuracy and performance of the control. This goal is achieved by the fact that according to the method of controlling the profile of the teeth of an eubchatr wheel, a controlled gear cylinder and measuring device are installed on a gear-cutting machine / crank Lesr gear wheel around the Hebrew Rey and measure the spr parameter / by using the gear wheel and determine the two points of the current position on the position of the position on the position of the wave pattern on the surface of the Rey perpendicular to its pci, the measuring probe of the measuring device is placed in this position and the rccl is determined from the actual position from the theoretical position The coordinating probe is used, it is brought into contact with the two adjacent sides of the gear teeth, the movements of the coordinating probe in the plane / perpendicular axis of rotation of the gear are measured, and these movements are used as a parameter that determines the coordinates of the theoretical position of the tooth side . A device for monitoring the profile of teeth of a gear wheel / containing body / placed on the frame of a gear processing machine, two carriages with drive mechanisms and displacement sensors / installed mutually perpendicularly one on the other with the possibility of movements along two coordinate axes from carriages, and computational scheme / electrics. associated with actuators / displacement transducers and measuring probe / equipped with two additional carriages / installed in the housing one for each with the possibility of free movement parallel to the main coordinating probe attached to one of the additional carriages and additional displacement sensors installed on additional carriages and electrically connected to the computing circuit. In addition / in the case there are two base planes arranged perpendicular to each other and the carriage movement planes / and the device is equipped with four gauges
    slope angles, two of which are rigidly fixed in the housing parallel to the base planes, and the other two are made portable, by an electric balancing circuit, connected to the angle meters, and by three supporting legs fixed in the body, two of which are adjustable in height.
    Figure 1 shows the mechanical part of the proposed device; Fig. 2 is a diagram of a preliminary alignment of the position of the device; on. Fig. 3 is a diagram of the final alignment of the position of the device; FIG. 4 is a diagram of the orienting device relative to a controlled gear; FIG. in fig. 5 is a diagram of the interconnection of the mechanical part of the device with the computational circuit; on fi.g. b a scheme of the initial position and coordinating probes when monitoring the tooth profile; Fig. 7 is a diagram of the final position of the measuring and coordinating probes when monitoring the tooth profile.
    The device for controlling the gear profile of the gears comprises a housing 1 (Fig. 1), guides 2 arranged on it, along which the carriage 3 moves parallel to the coordinate axis 7 by means of a drive mechanism made in the form of ser. the motor 4 and the lead screw 5. The movements of the carriage 3 are fixed by a movement sensor consisting of a scale bar 6 and a reading head 7. On the carriage 3 there are 8 guides along which the carriage 9 moves parallel to the coordinate axis when the drive mechanism / made in the form of a servomotor 10, and the lead screw 11.
    The movements of the carriage 9 are fixed by a displacement sensor consisting of a scale bar 12. And a reading head (not shown). On the carriage 9, in turn, there are guides 13 along which the carriage 14 moves parallel to the coordinate axis K by means of a drive mechanism made in the form of a servomotor 15 and a lead screw 16. The movements of the carriage 14 are fixed by a displacement sensor consisting of a scale bar 17 and a readout (HEADS-19. On the carriage 14 a measuring probe 19 is installed, which, thanks to the carriages 3, 9 and 14, can be relocated in space according to the coordinates of the theoretical position of the tooth profile.
    Guides 20 are also fixed on the device body 1 and are parallel to the guides 13. The carriage 21 is mounted for free movement 20, the movements of which in the direction I are fixed by a movement sensor consisting of a scale bar 22 and a reading head 23. On the carriage 21 Parallel to the guides 8, there are guides 24, on which the carriage 25 is mounted with the possibility of free movement, spring-loaded along the guide 24 by the spring 26 and bearing on itself a co-ordination gauge 27. Moving carriages, ki 25 in direction Y are fixed by a displacement transducer consisting of scale bar 28 and reading head 29. On body 1 there are three supporting legs 30, 31 and 32 fixed, two of KpTopEjx 31 and 32 are adjustable in height at servomotor 33 with propeller 34 and servomotor 35 with propeller
    36 ..; ..,; , , , -.,
    The device contains four meters 37, 38, 39 and 40 of the angle of inclination, 37 in pairs with 39 and 38 with 40 connected to the corresponding blocks 41 and 42 of the balancing circuit 43. Eri this, gauges .37 and
    38 tilt angle fixed
    in case 1 parallel to its base v planes m 44 and 45, and gauges.
    39 and 40 of the angle of inclination are made portable. With -resistance. Installations on the reference planes 44 and 45 of the housing: 1 and on the controlled gear 46. All reading heads are 7 18, 23 and 29 (and one, not shown in Fig. 1} , as well as servomotors 4,
    10 and 15 and the test probe 19 are connected to the number 47 circuit 47, which can be mounted both in the device case 1 and outside it Between each servomotor 4, 10 and 15 and the computational circuit. 47, a position regulator 48 may be provided (in FIG. 4, only one is shown such as regulator 48 for servomotor carriage body 3). When checking the tilt of the teeth this adjuster. so regulates the movement of the carriage 3,:; that the probe 19 always has a deviation from the theoretical position by a given value.
    Profile control, teeth control. gear wheel is carried out as follows.
    Body 1 of the device is mounted with the support legs 30 j 31 and 32 on the frame 49 of the gear processing machine. A rotatable gear 46 is mounted on the rotary table 50 of the gearing machine, which, with the aid of a worm gear drive 51 .ii related to the gearing machine, has the ability to rotate around its axis.
    When installing the housing 1 on the frame. 49 gear-cutting machine is not possible to immediately install it.
    for the device carriage 3 to move parallel to the Z-axis of rotation of the controlled gear 46i Therefore, the housing 1. must be properly aligned. For this, the pre-Portable tilt angle meters 39 and 40 are mounted on the reference planes 44 and 45 (Fig. 2) of the housing 1 and by varying the height of the adjustable legs 31 and 32, the servo motors 33 and 35 of which are controlled by the balancing circuit 43, align the housing 1 relative to the frame 49 of the gear-cutting machine, then the portable meters 39 and 40 of the angle of inclination are installed with displacement relative to each other on the EO on the controlled gear wheel 46 (FIG. 3) and, analogously, finally align the housing 1 of the device The properties are relative to the Z axis of rotation of the controlled gear, thanks to which the Z. axis of housing 1 becomes defined. After aligning the housing 1, the coordinating probe of the device 27 is inserted into the cavity of the adjacent teeth of the controlled gear (FIG. 4) and the spring
    26 press it against the side surface of the teeth of the controlled gear 46.
    The controlled gear wheel 46 is turned by actuator 51 along the arrow so that the coordinating probe 27 crosses the climax position K, indicated by a dotted line. This position of the coordinating probe 27 is determined with high precision by the Expression circuit 47 and / because of this, the position of the Y axis of the housing 1 becomes known.
    The X-axis of housing 1 is rigidly interconnected with the Z and Y axes and, therefore, also becomes known,
    When moving to the culminating position, the coordinating probe 27 moves for certain distances and to and V c along the directions of UK V. According to the values of these movements, taking into account the diameter of the coordinating ptyna
    27, the computational circuit 47 determines the position of the point O — the origin of the coordinate system X, and the Si body. 1
    Thus, the housing 1 occupies a uniquely defined coordinate position relative to the controlled gear 46.
    To measure the profile of the teeth, the measuring probe 19 is positioned on the base of the side of the tooth (Fig. 4), and the reference probe 27 is inserted into the cavity between the teeth of the test wheel 46, located at a distance from the measuring probe 19 Turn the controlled gear 46 with a drive 51 in the direction of the arrow. At the same time, the angles (rotation of the controlled gear KOJTieca 46 and the coordinates of the theoretical position of the profile b OK; howl the tooth. Simultaneously with the signal J of the calculating circuit 47, the proportional B4 calculated coordinates of the theoretical position of the side of the tooth profile and supplied to the servomotors 4, 10 and 15, the probe 19 by carriages 3, 9 and 14 is installed in these theoretical positions, and the signal from the probe 19 is computed by circuit 47 The deviation of the side profile of the tooth from the theoretical one is desired.
    The deviation of the direction of the tooth is determined in a similar way, taking into account that the measuring probe 19 is moved by carriages 3, 9 and 14 not along the profile of the tooth flank, but along the theoretical line of the tooth,
    Thus, the presence in the proposed device of a freely movable coordinating probe 27 with the corresponding scale bars 22 and 28 and reading heads 23 and 29 allows precise coordination of the relativo-control gear and determine the actual angle of rotation of the gear to be controlled, due to what, and the measurement results, are influenced by the inaccuracies associated with the rotational drive of the gear processing machine.
    FIG. one
    “J
    权利要求:
    Claims (3)
    [1]
    1. The method of controlling the profile of the teeth of the gear wheel, which consists in the fact that the controlled gear and the measuring device are installed on the machine tool, the gear is rotated about its axis and its parameter is measured, which determines two coordinates of the theoretical position of the tooth side in a plane perpendicular its · axes, the measuring probe of the measuring device is placed in this position and the deviations of its actual position from the theoretical one are determined, The reason is that, in order to increase the accuracy and performance of the control, a coordinating probe is used, it is brought into contact on two adjacent sides of the gear teeth, the movements of the coordinating probe are measured in a plane perpendicular to the axis of rotation of the gear, and these movements are used as parameter, which determines the coordinates of the theoretical position of the lateral side of the tooth.
    [2]
    2. A device for controlling the profile of the gear teeth, comprising a housing placed on the frame of the gear processing machine, two carriages with drive mechanisms and date displacement chips mounted mutually perpendicular to one another with the possibility of displacement along two coordinate axes, a measuring probe mounted on one from carriages, and a computational circuit, electrically connected with drive mechanisms, displacement sensors and a measuring probe, characterized in that, in order to increase. . to improve accuracy and productivity · control, it is equipped with two additional carriages mounted in the housing one on top of the other with the possibility of free movement in parallel with the main coordinating control panel ;
    Ίπομ, mounted on one of the additional carriages, and additional displacement sensors mounted on additional carriages and electrically connected to the computational circuit.
    [3]
    3. The device pop, 2, it is distinguished by the fact that two basic planes are arranged in the housing, located perpendicular to each other and the plane of movement of the carriages, and the device is equipped with four tilt angle meters, two of which rigidly fixed in the housing parallel to the base planes, and the other two are made pefenosnymi, an electrical balancing circuit connected to the tilt angle meters, and three support legs fixed in the housing, two of which are made adjustable in height.
    类似技术:
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    同族专利:
    公开号 | 公开日
    US4285133A|1981-08-25|
    IT1131705B|1986-06-25|
    EP0026274B1|1984-05-30|
    IT8023507D0|1980-07-17|
    DE2952497C2|1982-08-26|
    DE3068023D1|1984-07-05|
    GB2057133A|1981-03-25|
    EP0026274A1|1981-04-08|
    GB2057133B|1983-09-21|
    JPS5630605A|1981-03-27|
    DE2952497A1|1981-02-26|
    JPS6128921B2|1986-07-03|
    引用文献:
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    US3741659A|1970-06-19|1973-06-26|Fellows Gear Shaper Co|Bias corrected measuring instrument|
    US3772798A|1970-09-22|1973-11-20|Tokyo Optical|Suspension type levelling device|
    US3849892A|1973-06-21|1974-11-26|Illinois Tool Works|Gear checking machine|
    CH563566A5|1973-09-14|1975-06-30|Maag Zahnraeder & Maschinen Ag|
    DE2354248A1|1973-10-30|1975-05-07|Mahr Fa Carl|Rotating element testing method - tests for irregularity of dimensions when element is slowly rotated about its axis|
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    US4035084A|1976-02-19|1977-07-12|Ramsay James D|Automatic levelling method and apparatus for rotating laser beam transmitter|
    DE2747828A1|1977-10-26|1979-05-03|Rudolf Braren|Surface measurement of continuously moving workpiece - checks first coordinates of points and in case of coincidence measures second coordinates|
    CH649832A5|1979-05-14|1985-06-14|Maag Zahnraeder & Maschinen Ag|METHOD AND TEST DEVICE FOR TESTING THE TOOTHED FRAME PROFILE OF GEARS WITH LARGE DIAMETERS.|DE2948337C2|1979-10-11|1983-07-21|Maag-Zahnräder & -Maschinen AG, 8023 Zürich|Circuit arrangement for defining the limits of a measuring section of a tooth flank tester|
    CH651659A5|1980-12-23|1985-09-30|Maag Zahnraeder & Maschinen Ag|MACHINE FOR CHECKING GEARED GEARS.|
    DE3125693C2|1981-06-30|1985-11-28|Höfler, Willy, Prof. Dr.-Ing., 7500 Karlsruhe|Procedure for checking the tooth flank profile and, if necessary, the tooth slope of gears|
    DE3134246C2|1981-08-29|1985-11-28|Willy Prof. Dr.-Ing. 7500 Karlsruhe Höfler|Portable measuring device for checking the tooth flank profile and, if necessary, the tooth bevel|
    DE3141350C2|1981-10-17|1985-11-28|Höfler, Willy, Prof. Dr.-Ing., 7500 Karlsruhe|Method for synchronizing the stylus movement of a pitch and / or concentricity measuring device for gears|
    DE3308044C2|1983-03-07|1985-11-07|Daimler-Benz Ag, 7000 Stuttgart|Measuring machine for measuring the pitch of teeth|
    US4489497A|1983-03-14|1984-12-25|Sandvik Special Metals Corp.|Groove measuring gauge|
    DE3320983C2|1983-06-10|1985-12-05|Willy Prof. Dr.-Ing. 7500 Karlsruhe Höfler|Portable device for testing the tooth flank profile and tooth flank linesof gears on gear cutting machines or tooth flank grinding machines as well as for positioning this device and for orienting the probe on the toothing for the measuring process|
    DE3616177C2|1986-05-14|1989-03-09|Willy Prof. Dr.-Ing. 7500 Karlsruhe De Hoefler|
    DE3717666C2|1987-05-26|1989-07-27|Hoefler, Willy, Prof. Dr.-Ing., 7500 Karlsruhe, De|
    DE4439014A1|1994-11-02|1996-05-09|Krupp Polysius Ag|Correction method and device for checking the involute profile of a gear|
    DE19703690A1|1996-04-15|1997-10-16|Zeiss Carl Fa|Measuring system for components during manufacture|
    GB2331368A|1997-11-12|1999-05-19|Technologies Research Holding|Method and apparatus for measuring double-toothing sprocket wheels|
    US7792651B2|2007-04-26|2010-09-07|General Electric Company|Methods and systems for computing gear modifications|
    US8180143B2|2008-12-23|2012-05-15|General Electric Company|Method and system for estimating contact patterns|
    EP2653826B1|2012-04-19|2020-02-19|General Electric Technology GmbH|Measuring tool for a disc coil|
    US10288404B2|2016-04-06|2019-05-14|Jtekt Corporation|Gear measurement method and gear measurement apparatus|
    CA3078453A1|2017-10-23|2019-05-02|Gleason Metrology Systems Corporation|Measurement of toothed articles on a composite machine tester platform utilizing a non-contact sensor|
    DE102018112805A1|2018-05-29|2019-12-05|Klingelnberg Gmbh|Method for the analysis of surface undulations|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH741779|1979-08-13|
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