KR101633817B1 - Compound profile meter - Google Patents

Compound profile meter Download PDF

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Publication number
KR101633817B1
KR101633817B1 KR1020150051991A KR20150051991A KR101633817B1 KR 101633817 B1 KR101633817 B1 KR 101633817B1 KR 1020150051991 A KR1020150051991 A KR 1020150051991A KR 20150051991 A KR20150051991 A KR 20150051991A KR 101633817 B1 KR101633817 B1 KR 101633817B1
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KR
South Korea
Prior art keywords
axis
support
measured
measuring
probe
Prior art date
Application number
KR1020150051991A
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Korean (ko)
Inventor
김형주
김학주
이응석
Original Assignee
충북대학교 산학협력단
(주)키메스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 충북대학교 산학협력단, (주)키메스 filed Critical 충북대학교 산학협력단
Priority to KR1020150051991A priority Critical patent/KR101633817B1/en
Application granted granted Critical
Publication of KR101633817B1 publication Critical patent/KR101633817B1/en

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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
    • 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
    • G01B21/20—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 contours or curvatures, e.g. determining profile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

Abstract

The present invention relates to a measuring device, and more particularly, to a complex shape measuring device capable of measuring a two-dimensional shape, a roundness, a concentricity, and a cylindrical view in one device.
The present invention comprises a base 100 having an X-axis support base 110 provided in the X-axis direction and a Z-axis support base 120 provided in the Z-axis direction;
A supporting body 210 mounted on the X-axis support 110 so as to be movable in the X-axis direction; a rotating body 220 mounted on the supporting body 210 to be rotatable up and down; An object to be measured 200 to be fitted with a to-be-measured object fixing means 230 rotatably mounted in a clockwise or counterclockwise direction with respect to the axis;
An X-axis motion device 300 installed on the X-axis support 110 for moving the support 210 of the device-to-be-measured 200 in the X-axis direction;
A rotation driving device 400 installed on the rotating body 220 of the measured object mounting mechanism 200 for rotating the measured object fixing tool 230;
A rotation angle measuring device 500 installed in the rotation driving device 400 for measuring a rotation angle change amount of the rotation shaft of the rotation driving device 400;
A probe mounting mechanism 600 having a support 610 movably mounted on the Z axis support 120 in the Z axis direction and a rotator 620 rotatably mounted on the support 610;
A Z-axis driving device 700 installed in the Z-axis support 120 for moving the support 610 of the probe installation mechanism 600 in the Z-axis direction;
A probe 800 mounted on the probe mounting body 630 to measure the subject M;
And controls the operation of the X-axis driving device 300 and the rotation driving device 400 and the rotation angle measuring device 500 and the Z-axis driving device 700 and the probe 800, A control unit 900 for measuring the two-dimensional shape and roundness, concentricity and cylindricality of the measured object through the signal and the measurement signal from the probe 800;
And a control unit.
Accordingly, the complex shape measuring apparatus according to the present invention can measure the shape, the roundness, the concentricity, and the cylindrical view in one device, and adjusts the installation position of the measured object M according to the structure of the measured object M. The above measurement can be performed. Therefore, the composite shape measuring apparatus according to the present invention does not need to measure the shape, roundness, concentricity, and cylindrical degree while moving the measured object M to an individual shape measuring device, roundness measuring device, concentricity measuring device, and cylindrical degree measuring device , The operation is very convenient, and various measuring object (M) can be stably measured, and the range of use is wide.
Furthermore, the composite shape measuring device according to the present invention can facilitate the measurement of the two-dimensional shape of the measured object M having a bent shape like a gear, thereby widening the target range of the shape measurement.
Further, the complex shape measuring instrument according to the present invention can prevent the occurrence of an error in the measured value by disposing the measured object M at an accurate measuring position.
Therefore, the complex shape measuring apparatus according to the present invention can be widely used in industry, and its effect is considered to be excellent, and thus the possibility of industrial use is very high.

Description

{COMPOUND PROFILE METER}

The present invention relates to a measuring device, and more particularly, to a complex shape measuring device capable of measuring a two-dimensional shape, a roundness, a concentricity, and a cylindrical view in one device.

In general, various parts are used for various machines, and the shape of machine parts is measured to check the precision of such machine boom.

In order to transmit the rotational force from the power to the various machines, in particular, to the rotating machines, many parts having a cylindrical shape are used. Parts having such a cylindrical shape are machined by a high-precision cutting machine or the like to manufacture precisely circular and cylindrical shapes. However, even in the case of a high-precision cutting machine, it is almost impossible to process an actual shape and machining a part in conformity with a geometric circle and a cylindrical shape. Therefore, when making a component having a cylindrical shape, (Roundness, cylindrical degree) measured in the proximity of the actual circular and cylindrical shapes to determine whether the parts are used or not.

Also, the term "concentricity" means the error between the axial center of the cylindrical portion and the reference axial center in the cylindrical portion which should have the axial center on the same straight line as the reference axial center. If the axial center of the rotary shaft used for the machine or the apparatus deviates from the reference axial center, The eccentric motion causes a trouble when a high rotation accuracy or a high rotation speed is required. Therefore, the measurement of the concentricity is also important when manufacturing cylindrical parts.

Conventionally, however, measuring devices for measuring the shape, roundness, cylindrical degree, and concentricity are separately provided, and the components have to be measured while transferring them to the respective measuring devices. Because of this, conventionally, the setting was very inconvenient because the setting had to be made individually for each operation.

Utility Model Application for Korea 20-1996-051651

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a complex shape measuring device capable of measuring a two-dimensional shape, roundness, concentricity, and cylindrical degree of a measured object.

According to an aspect of the present invention,

A base having an X-axis support bar provided in the X-axis direction and a Z-axis support bar provided in the Z-axis direction;

A support rotatably mounted on the X-axis support so as to be movable in the X-axis direction, a rotator mounted on the support so as to be rotatable up and down, and a rotatable member mounted rotatably in the clockwise or counterclockwise direction with respect to the X- An object to be measured having a fixture for an object to be measured;

An X-axis motion device that is provided on the X-axis support and that moves the support of the device to be measured in the X-axis direction;

A rotation driving device installed on the rotating body of the measured object mounting mechanism for rotating the measured object fixing tool;

A rotation angle measuring device provided in the rotation drive device for measuring a rotation angle change amount of the rotation shaft of the rotation drive device;

A probe mounting mechanism having a support mounted on the Z-axis support so as to be movable in the Z-axis direction, and a rotating body rotatably mounted on the support;

A Z-axis moving device which is provided on the Z-axis support and which moves the support of the probe mounting mechanism in the Z-axis direction;

A probe provided on the probe mounting body for measuring the object to be measured;

The X-axis motion device, the rotation drive device, the rotation angle measuring device, and the Z-axis motion device and the probe are controlled to operate, and the two-dimensional shape and roundness of the measured object are measured through the rotation angle change signal from the rotation angle measuring device and the measurement signal from the probe And a control unit for measuring the concentricity and the cylindrical degree;

And a control unit.

In the present invention,

Wherein the control unit rotates the object to be measured at a predetermined angle around the center of the shaft and transfers the probe in the X or Z axis in a state in which the gear is rotated each time the gear is rotated by a predetermined angle, And the two-dimensional shape of the sieve is measured.

In the present invention,

The X-axis support base of the base includes a body portion provided in the X-axis direction, and a first support portion protruded upward from one side of the body portion,

The supporting body of the device mounting mechanism includes a moving part movably installed on the X axis support, a supporting part provided on the moving part and protruding upward, and a support part protruding upwardly from the upper part of the supporting part, And a second connection portion having a screw hole penetrating upward and downward and projecting laterally from the upper end of the support portion,

The rotating body of the measured object mounting mechanism is provided with a fastening hole communicating with a screw hole of the first connecting portion of the supporting member or a screw hole of the second connecting portion of the supporting member upon up-

The screw hole of the first connection part and the connection hole of the rotation body to fix the rotation body to the first connection part or to fasten the screw hole of the second connection part and the connection hole of the rotation body, A first fastening member fixed to the second connection portion; A light emitter installed at a lower end of the first fastening member and emitting an optical signal; A first light receiver installed at a first support part of the X-axis support and installed to face the light emitter and receiving an optical signal from the light emitter; And a second light receiver installed in the main body of the X-axis support member, the second light receiver being installed to face the light emitting unit when the second connection unit and the rotating body are coupled,

The control unit is characterized in that, when the first light receiver or the second light receiver receives the optical signal from the light emitter, it determines that the measured object is in the correct position.

The complex shape measuring apparatus according to the present invention can measure all the two-dimensional shape, roundness, concentricity, and cylindrical degree in one device, and can perform the measurement by adjusting the mounting position of the measured object according to the structure of the measured object have. Therefore, the composite shape measuring device according to the present invention does not need to measure the shape, roundness, concentricity, and cylindrical degree while moving the measured object to an individual shape measuring device, roundness measuring device, concentricity measuring device, and cylindrical degree measuring device, It is very convenient, and it can be used to measure a variety of objects to be measured in a stable manner.

Furthermore, the composite shape measuring device according to the present invention can easily measure the two-dimensional shape of the measured object having a bent shape like a gear, and can broaden the target range of the shape measurement.

Further, the complex shape measuring instrument according to the present invention can prevent the occurrence of an error in a measured value by disposing the measured object at an accurate measurement position.

Therefore, the complex shape measuring apparatus according to the present invention can be widely used in industry, and its effect is considered to be excellent, and thus the possibility of industrial use is very high.

FIG. 1 is a view for explaining a complex shape measuring instrument according to the present invention,
Figure 2 is a partial plan view of Figure 1,
Fig. 3 is a partial detail view of Fig. 1 for explaining the object mounting mechanism of the present invention,
Fig. 4 is a partial detail view of Fig. 2 for explaining the subject mounting mechanism of the present invention,
FIG. 5 is a partial detail view of FIG. 1 for explaining a probe installing mechanism and a probe of the present invention,
FIG. 6 is a partial detail view of FIG. 2 for explaining a probe installation mechanism and a probe of the present invention,
Figure 7 is an electrical schematic diagram showing electrical connections between components of the present invention,
8 to 11 are views showing the operation of the complex shape measuring instrument according to the present invention,
12 and 13 are views for explaining another embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS Fig.

1 is a partial plan view of FIG. 1, FIG. 3 is a partial detail view of FIG. 1 for explaining a subject attachment mechanism of the present invention, and FIG. FIG. 4 is a partial detail view of FIG. 2 for explaining the object mounting mechanism of the present invention, FIG. 5 is a partial detail view of FIG. 1 for explaining the probe installing mechanism and probe of the present invention, FIG. 7 is a circuit diagram showing an electrical connection between the components of the present invention. FIG. 7 is a detailed circuit diagram of a probe mounting apparatus according to an embodiment of the present invention. do.

The complex shape measuring apparatus according to the present invention includes a base 100, a measured object mounting mechanism 200, an X-axis motion device 300, a rotation drive device 400, a rotation angle measuring device 500, The two-dimensional shape, roundness, concentricity, and cylindrical degree can be measured including the mounting mechanism 600, the Z-axis driving device 700, the probe 800, and the control unit 900. [ In the present invention, the two-dimensional shape measurement, the roundness measurement, the concentricity measurement, and the cylindrical measurement are collectively referred to as the shape measurement.

The base 100 has an X-axis support 110 provided in the X-axis direction and a Z-axis support 120 installed in the Z-axis direction.

The X-axis support 110 includes a panel-shaped main body 111 provided in the X-axis direction, a first support portion 112 protruded upward from one side of the main body 111, A second support portion 113 protruding upward from the other side of the first support portion 111 and opposed to the first support portion 112; a second support portion 113 having one end rotatably installed on the first support portion 112, A screw portion 114 rotatably installed in the support portion 113 and a screw portion 114 having one end fixed to the first support portion 112 and the other end fixed to the second support portion 113 and opposed to the screw portion 114 And a guide portion 115 provided thereon.

The Z-axis support base 120 includes a support portion 121 provided on the other side of the main body 111 of the X-axis support 100, a screw portion 122 rotatably installed on the support portion 121 and protruding upward, And a guide part 123 protruding upward from the support part 121 and opposed to the screw part 122.

The object mounting mechanism 200 includes a support 210 mounted on the X-axis support 110 so as to be movable in the X-axis direction, a rotator 220 installed on the support 210 to be rotatable up and down, And a fixture body fixture 230 rotatably mounted on the rotary body 220 in a clockwise or counterclockwise direction with respect to the center of the X axis.

The support 210 includes a moving part 211 that is inserted into the screw part 114 and the guide part 115 of the X axis support 110 and linearly reciprocates in the X axis direction, A first connection part 213 having a screw hole 213a which is formed to protrude upward at an upper end of the support part 212 so as to be laterally penetrated and a support part 212 which protrudes upward, And a second connection part 214 having a screw hole 214a penetrating upward and downward and projecting sideways from the upper end of the second connection part 214. The second connection part 214 is installed to be reciprocatable in the X axis direction.

The rotating body 220 is provided with a connecting body 221 which is rotatably mounted in a clockwise or counterclockwise direction about the center of the X axis. The rotatable body 220 is connected to the screw hole 213a of the first connection part 213 of the support body 210 or the screw hole 214a of the second connection part 214 of the support body 210, And a through hole 223 is formed at the lower end of the fastening hole 222 so as to be positioned above the fastening hole 222. In this embodiment, the rotating body 220 is fastened to the first connecting part 213 or the second connecting part 214 through the first fastening member B1.

The object fixture 230 includes a fastening part 231 detachably mounted on the connector 221 of the rotating body 220 and an insertion part 232 provided on one side of the fastening part 231 Equipped. The insertion portion 232 may include a support portion 232a provided at one side of the coupling portion 231, a guide portion 232b provided at the other side of the coupling portion 231, And fixes the object M to be measured.

Meanwhile, in the present embodiment, the object fixture 230 can be variously modified as long as it can fix the object M, such as a chuck structure, a magnetic chuck structure, and a jig structure used in a lathe.

The X-axis driving device 300 is installed on the X-axis supporting table 110 to move the supporting body 210 of the measured object mounting mechanism 200 in the X-axis direction. In this embodiment, the X-axis driving device 300 is installed on the first support portion 112 of the X-axis support table 110 and rotates the screw portion 114 of the X-axis support table 110.

The rotation driving device 400 is installed in the rotating body 220 of the measured object mounting mechanism 200 to rotate the measured object fixing tool 230. The rotation driving device 400 is installed at one side of the rotating body 220 of the measured object mounting mechanism 200 and the rotating shaft of the rotating driving device 400 is inserted into the through hole 223, and is installed in the connector 221 of the rotating body 220. [

The rotation angle measuring device 500 is installed in the rotation driving device 400 to measure a rotation angle change amount of the rotation shaft of the rotation driving device 400. In this embodiment, the rotation angle measuring device 500 is a rotary encoder type.

The probe mounting mechanism 600 includes a supporting body 610 movably mounted on the Z-axis supporting base 120 in the Z-axis direction and a rotating body 620 mounted on the supporting body 610 so as to be vertically rotatable.

The support 610 includes a moving part 611 that is inserted into the screw part 122 and the guide part 123 of the Z-axis support 120 and linearly reciprocates in the Z-axis direction, A first connection part 613 having a support part 612 protruding laterally and a screw hole 613a projecting downward at a side end of the support part 612 and laterally penetrating the supporting part 612; And a second connection portion 614 having a screw hole 614a formed to protrude sideways on the side of the upper and lower walls and pass through the upper and lower chambers.

The rotary body 620 is connected to the screw hole 613a of the first connection portion 613 of the support body 610 or the screw hole 614a of the second connection portion 614 of the support body 610 A fastening hole 621 is provided at the upper end. In this embodiment, the rotary body 620 is fastened to the first connection portion 613 or the second connection portion 614 through the second fastening member B2.

The Z-axis driving device 700 is installed on the Z-axis supporting table 120 to move the supporting body 610 of the probe mounting mechanism 600 in the Z-axis direction. In this embodiment, the Z-axis driving device 700 is installed on the supporting portion 121 of the Z-axis supporting base 120 and rotates the screw portion 122 of the Z-axis supporting base 120.

The probe 800 is installed in the rotating body 620 to measure a measured object. In this embodiment, the probe 800 is applicable to both contact type and non-contact type.

The control unit 900 controls operations of the X-axis driving device 300, the rotation driving device 400, the rotation angle measuring device 500, the Z-axis driving device 700 and the probe 800, 500, and a measurement signal from the probe 800, the two-dimensional shape, roundness, concentricity, and cylindrical degree of the measured object are measured.

At this time, the rotation driving device 400 and the rotation angle measuring device 500 are of the indexing table type, and the subject M can be partially rotated (transferred).

On the other hand, in this embodiment, a separate display device is provided so that the measurement conditions of the two-dimensional shape, roundness, concentricity, and cylindricality measured by the control unit 900 can be displayed on the display device.

8 to 11 are views showing the operation of the complex shape measuring instrument according to the present invention, and the detailed configuration of the complex shape measuring device of the present invention will be described with reference to FIGS. 8 to 11. FIG.

The complex shape measuring apparatus according to the present invention adjusts the position of the measured object M in accordance with the working environment in a state where the measured object M is fixed to the measured object mounting mechanism 200 as shown in Fig. Dimensional shape or roundness, concentricity or cylindricality of the body M can be measured.

8, the X-axis driving device 300 is driven to feed the subject M in the X-axis direction, and the Z-axis driving device 700 is driven to move the probe 800 up and down The probe 800 measures the subject M and the control unit 800 analyzes the measurement signal from the probe 800 to measure the two-dimensional shape of the subject M. In particular, according to the present invention, when measuring a measured object such as a gear, the gear is rotated at a predetermined angle about the center of the shaft in accordance with the interval between the teeth of the gear, The tooth profile of the gear can be analyzed by measuring the two-dimensional shape of the gear teeth while the probe 800 is being transferred in the X axis or the Z axis.

9, when the subject M is rotated about the axis by driving the rotation driving device 400 while the movement of the subject M is fixed in the X and Z axes, , The probe 800 measures the position and the control unit 900 analyzes the measurement signal from the probe 800 to measure the roundness or concentricity of the measured object M. [

10, when the subject M is rotated about the axis center while the subject M is transferred along the X axis or the Z axis, the control unit 900 reads the position of the subject M from the probe 800 And the cylinder is measured.

In the present invention, the workpiece M can be measured by conveniently switching the working environment according to the type of the workpiece M to be measured. 11, the object to be measured M is installed in the object mounting mechanism 200, the object to be measured M is lifted up by rotating the object to be measured 200, 800 to rotate the probe 800 so that the probe 800 looks at the subject M, and then the subject M can be measured. Therefore, the measurement position can be adjusted according to the shape of the measured object M, thereby facilitating the measurement operation.

FIGS. 12 and 13 are views for explaining another embodiment of the present invention. Referring to FIGS. 12 and 13, another embodiment of the present invention will be described below.

The composite shape measuring apparatus according to the present embodiment includes a light emitter L1 provided at the lower end of the first fastening member B1 and sending out an optical signal and a light source L1 provided at the first support portion 112 of the X- A first light receiver L2 which is installed to face the light emitter L1 and receives an optical signal from the light emitter L1 and a second light receiver L2 which is disposed opposite to the moving part 211 of the support body 210 of the measured object installing mechanism 200, And a second light receiver L3 installed on the second connection part 214 and facing the light emitting device L1 when the second connection part 214 and the rotating body 220 are coupled to receive an optical signal from the light emitting device L1 .

In the complex shape measuring apparatus according to the present embodiment, when the first light receiver L2 or the second light receiver L3 receives the optical signal from the light emitter L1, (M) is located at the correct position. Preferably, the control unit 900 is configured to control the operation of the light emitter L1, the first light receiver L2 and the second light receiver L3, and the optical signal is preferably laser light having a directivity Do.

Hereinafter, the operation of the complex shape measuring apparatus according to the present embodiment will be described.

When the subject M is placed at the measurement position as shown in FIG. 12, the fastening holes 222 of the rotating body 220 of the first fastening member B1 and the subject mounting mechanism 200, If the fastening is not correctly performed between the threaded holes 213a of the first connecting portion 213 of the mounting mechanism 200, the rotating body 220 is not correctly erected so that the measuring object M is tilted, Lt; / RTI >

13, the fastening holes 222 of the rotating body 220 of the first fastening member B1 and the measured body mounting mechanism 200 and the measured If the fastening is not accurately performed between the screw holes 214a of the second connecting portion 214 of the body mounting mechanism 200, the rotating body 220 is not accurately leveled, A measurement can be made.

However, in this embodiment, when the first light receiver L2 or the second light receiver L3 receives an optical signal from the light emitter L1, the control unit 900 determines that the measured object M is correctly positioned at the measurement position . Then, the control unit 900 gives a signal to the operator through a separate notification device that the measurement can be performed, thereby allowing the work to be performed in a state in which the measured object M is positioned at a more accurate position.

As described above, the complex shape measuring apparatus according to the present invention can measure the two-dimensional shape, the roundness, the concentricity, and the cylindrical view in one device, and can measure the shape of the measured object M The measurement can be performed by adjusting the installation position. Therefore, the composite shape measuring apparatus according to the present invention does not need to measure the shape, roundness, concentricity, and cylindrical degree while moving the measured object M to an individual shape measuring device, roundness measuring device, concentricity measuring device, and cylindrical degree measuring device , The operation is very convenient, and various measuring object (M) can be stably measured, and the range of use is wide.

Furthermore, the composite shape measuring device according to the present invention can facilitate the measurement of the two-dimensional shape of the measured object M having a bent shape like a gear, thereby widening the target range of the shape measurement.

Further, the complex shape measuring instrument according to the present invention can prevent the occurrence of an error in the measured value by disposing the measured object M at an accurate measuring position.

Therefore, the complex shape measuring apparatus according to the present invention can be widely used in industry, and its effect is considered to be excellent, and thus the possibility of industrial use is very high.

100; A base 110; X-axis support
120; Z-axis support 200; Measuring body mounting mechanism
210; Support 220; Rotating body
230; A subject fixture 300; X-soccer system
400; A rotation drive device 500; Rotation angle meter
600; Probe mounting mechanism 610; Support
620; Rotor 700; Z football
800; Probe 900; The control unit
B1; A first fastening member B2; The second fastening member
L2; Light emitter L2; The first receiver
L3; The second receiver

Claims (3)

A base having an X-axis support bar provided in the X-axis direction and a Z-axis support bar provided in the Z-axis direction;
A support rotatably mounted on the X-axis support so as to be movable in the X-axis direction, a rotator mounted on the support so as to be rotatable up and down, and a rotatable member mounted rotatably in the clockwise or counterclockwise direction with respect to the X- An object to be measured having a fixture for an object to be measured;
An X-axis motion device that is provided on the X-axis support and that moves the support of the device to be measured in the X-axis direction;
A rotation driving device installed on the rotating body of the measured object mounting mechanism for rotating the measured object fixing tool;
A rotation angle measuring device provided in the rotation drive device for measuring a rotation angle change amount of the rotation shaft of the rotation drive device;
A probe mounting mechanism having a support mounted on the Z-axis support so as to be movable in the Z-axis direction, and a rotating body rotatably mounted on the support;
A Z-axis moving device which is provided on the Z-axis support and which moves the support of the probe mounting mechanism in the Z-axis direction;
A probe provided on the probe mounting body for measuring the object to be measured;
The X-axis motion device, the rotation drive device, the rotation angle measuring device, and the Z-axis motion device and the probe are controlled to operate, and the two-dimensional shape and roundness of the measured object are measured through the rotation angle change signal from the rotation angle measuring device and the measurement signal from the probe And a control unit for measuring the concentricity and the cylindrical degree;
And a second shape measuring unit for measuring the shape of the complex shape.
The method according to claim 1,
Wherein the control unit rotates the object to be measured at a predetermined angle around the axis and transfers the probe in the X axis or the Z axis in a state where the object to be measured is rotated each time the object is rotated by a predetermined angle, And the two-dimensional shape of the measured object is measured.
The method according to claim 1,
The X-axis support base of the base includes a body portion provided in the X-axis direction, and a first support portion protruded upward from one side of the body portion,
The supporting body of the device mounting mechanism includes a moving part movably installed on the X axis support, a supporting part provided on the moving part and protruding upward, and a support part protruding upwardly from the upper part of the supporting part, And a second connection portion having a screw hole penetrating upward and downward and projecting laterally from the upper end of the support portion,
The rotating body of the measured object mounting mechanism is provided with a fastening hole communicating with a screw hole of the first connecting portion of the supporting member or a screw hole of the second connecting portion of the supporting member upon up-
The screw hole of the first connection part and the connection hole of the rotation body to fix the rotation body to the first connection part or to fasten the screw hole of the second connection part and the connection hole of the rotation body, A first fastening member fixed to the second connection portion; A light emitter installed at a lower end of the first fastening member and emitting an optical signal; A first light receiver installed at a first support part of the X-axis support and installed to face the light emitter and receiving an optical signal from the light emitter; And a second light receiver installed at a moving part of the supporter of the device mounting mechanism for receiving an optical signal from the light emitter, the second light receiver being installed to face the light emitter when the second connection part and the rotator are fastened,
Wherein the control unit determines that the object to be measured is in the correct position when the first light receiver or the second receiver receives the optical signal from the light emitter.
KR1020150051991A 2015-04-13 2015-04-13 Compound profile meter KR101633817B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180047369A (en) * 2016-10-31 2018-05-10 창원대학교 산학협력단 A compound profile meter
KR102102463B1 (en) * 2019-11-22 2020-04-20 주식회사 메인텍 Apparatus for measurement jig
KR102155994B1 (en) 2020-05-19 2020-09-14 고영효 L-type plate apparatus for installing jig and contact type three dimension measuring system using thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611337A (en) * 1992-06-25 1994-01-21 Tokyo Seimitsu Co Ltd Method and device for correcting inclination of out-of-roundness measuring machine
JPH09264738A (en) * 1996-03-28 1997-10-07 Daito M Ii Kk Method for measurement of gear and machine therefor
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JP2015064235A (en) * 2013-09-24 2015-04-09 株式会社東京精密 Roundness measuring machine

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KR20180047369A (en) * 2016-10-31 2018-05-10 창원대학교 산학협력단 A compound profile meter
KR101915948B1 (en) 2016-10-31 2019-01-30 창원대학교 산학협력단 A compound profile meter
KR102102463B1 (en) * 2019-11-22 2020-04-20 주식회사 메인텍 Apparatus for measurement jig
KR102155994B1 (en) 2020-05-19 2020-09-14 고영효 L-type plate apparatus for installing jig and contact type three dimension measuring system using thereof

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