KR970003619B1 - Simple three-dimensional measuring machine - Google Patents

Abstract

none.

Description

Simple 3D Measuring Machine

1 is a perspective view showing a second embodiment of the present invention.

2 is a plan view of the X and Y slides in Salcyye in FIG.

3 is a right side view of FIG.

4 is a left side view of FIG.

5 is a perspective view of an eccentric pin used in the embodiment of FIG.

FIG. 6 is a perspective view showing means for adjusting the angle and Z slide in the embodiment shown in FIG.

7 is a left side view of FIG.

8 is a horizontal cutaway plan view of FIG.

9 is a vertical cutaway side view of the balancer of the embodiment shown in FIG.

10 is an enlarged cross-sectional view of FIG. 9 vertically cut.

11 is an exploded perspective view of the packaging case shown in FIG.

12 is a perspective view showing a modification of the angle adjusting means.

13 is a perspective view showing a second embodiment of the present invention.

14 is a perspective view showing a third embodiment in the case where the present invention is applied to a finishing machine.

FIG. 15 is a perspective view showing a fourth embodiment in which the present invention is applied to a measuring station of a production line. FIG.

FIG. 16 is a perspective view showing a fifth embodiment in which the present invention is applied to a production line. FIG.

* Description of the symbols for the main parts of the drawings *

3: pillar 4: table

5: X axis member 6: X sliding part

7: Y sliding part 8: Y axis member

9: Z sliding part 11: Z axis member

14 main body 15 bearing

20: first angle adjustment means 21: fixed pin

22: eccentric pin 30: second angle adjusting means

32: first adjustment block 35: second adjustment block

50: Equalizer 82: Fixing bolt

96: fastening screw 150: operating means

The present invention relates to a simple three-dimensional measuring apparatus, which is divided into a predetermined portion and transferred, and relates to a simple three-dimensional measuring apparatus that can be assembled in the field.

Conventionally, various forms, such as a door type and a cantilever type, have been developed in the three-dimensional measuring instrument.

Because these simple 3D measuring instruments are relatively large and further require extremely high precision, even if they are assembled at the manufacturer's factory and transported to the required place, or disassembled and transported to the required place, the factory's professional workers go out and adjust the site. And do not disassemble or assemble on the user side.

The conventional simple three-dimensional measuring device has a problem that the maker side described above is very expensive because there are many parts involved.

On the other hand, an easy-to-use simple three-dimensional measuring device that can be easily used, such as a conventional vernier, micrometer, high-gage gauge, and the like, is desired.

An object of the present invention is to provide a simple three-dimensional measuring device that is easy to use, easy to use, and can be assembled and disassembled on the use side, while also transporting the portable three-dimensional measuring device in a predetermined unit unit for packaging. To provide a box, and also to provide a method for adjusting the right angle between the shaft members of the simple three-dimensional measuring device.

(Summary of invention)

An object of the present invention is to make it possible to decompose an X slide part which is equipped with an X axis member and can slide freely on the X axis member, and a Y slide part that can freely slide on the Y axis member.

Specifically, the X-axis member of the present invention, the X-axis slide portion supported to slide freely on the X-axis member, and the Y slide portion that can be assembled and disassembled through the first angle adjusting means in the X slide portion, A Y-axis member supported in the horizontal plane to slide freely in the axial direction with respect to the Y slide part, a Z slide part attached to one end of the Y-axis member through a second angle adjusting means, and this Z slide part It is connected to the Z-axis member while being engaged so as to slide freely in the axial direction in the vertical plane, and having a balance force corresponding to the weight of the Z-axis member, and a Z-axis member having a measurer at the lower end. It is a simple three-dimensional measuring apparatus characterized by including an equilibrium device supported by a gas fixed to the sliding portion.

In the present invention, the X-axis member is attached to a column prepared in advance on the manufacturer side, or to an appropriate support member prepared on the user side, such as a paste frame arranged in a manufacturing line, a frame of various devices, and the like.

The transport storage box of the simple three-dimensional measuring instrument according to the present invention is a Y-axis member and Z assembled with a column-shaped storage box and an X-axis member storage box accommodating an X-axis member and an X-slid part used as necessary. And a YZ axis member storage box for storing the shaft member, the YZ axis cover covering the same, so as to face the L-shaped opening side, and an exterior box for nesting and storing each of the storage boxes.

According to the present invention, the perpendicularity measurement method between the respective shaft members of the simple three-dimensional measuring device according to the present invention is provided with a right angle reference device on the substrate disposed corresponding to the position where the three-dimensional measuring device is installed, and according to one side of the right angle reference device. The measuring instrument is moved so that one side of the right angle reference machine and the X side member are arranged in parallel, and then the other side orthogonal to the one side of the measuring machine is moved in contact with the measuring instrument, and the other side and the Y axis member are parallel to each other. In other words, the YZ axis adjusting mechanism provided in the first angle adjusting means is adjusted by the XY axis adjusting mechanism, and the right angle of the Y axis member and the Z axis member is provided in the east as the second angle adjusting means. Moreover, it is a method of adjusting the squareness of a Z member and an X-axis member with the ZX-axis adjustment mechanism provided with the 1st or 2nd angle adjustment means.

In the simple three-dimensional measuring apparatus according to the present invention, the maker side adjusts the squareness between the members at the factory, for example, by the above-described adjustment method, and then the X slide portion and the Y slide portion attached to the X-axis member are first angled. YZ axis composed of an X axis member composed of an X axis member, an X slide part, and the like, a Y slide part, a Y axis member, a second angle adjusting means, a Z slide part, and a Z axis member It is set as a member part unit, for example, it is accommodated in the above-mentioned transport storage box, and it transfers to a factory of a user side. At this time, when the simple three-dimensional measuring instrument is then housed in the above-mentioned packaging case and has a user column, a column and an X-axis member are made into the unit of a column part, such as a decomposition column, The unit is also transported at the same time.

In the factory on the user's side, each unit is taken out and the X-axis member is attached to a column prepared by the manufacturer or a hostile support member prepared by the user's side, and the X slide portion and the Y slide portion attached to the X axis member are positioned at the first angle adjusting means. Can be used as a three-dimensional measuring instrument.

In this case, since the X sliding part and the Y sliding part are provided at the position of the first angle adjusting means, the right angles of the X axis member and the Y axis member are set as they are.

In addition, since the Y-axis member and the Z-axis member are conveyed in an assembled state, the right angle adjustment between these shaft members is also unnecessary.

Embodiments of the present invention will be described with reference to the accompanying drawings.

1 to 11 show a first embodiment of the present invention, and FIG. 1 shows the overall configuration of a three-dimensional measuring device 1 according to this embodiment.

In FIG. 1, the three-dimensional measuring instrument 1 has a pair of columns 3 detachably attaching the height adjustment pedestal 2, which has a predetermined gap on the top plate 4 as a substrate. While being arranged, the X-axis member 5 is placed between the upper ends of both columns 3, and is fixed with bolts (not shown).

The X-sliding part 6 in a box state is supported by this X-axis member 5 so that it may slide freely along the axial direction, and the Y-sliding part is carried out on the X-sliding part 6 through the angle adjusting means 20 of FIG. The house part 7 is firmly fixed.

The Y-axis member 8 arranged in the direction orthogonal to the X-axis member 5 is freely inserted into the Y-slidable portion 7, and the second angle adjustment is performed at the tip of the Y-axis member 8. It attaches to the Z slide part 9 via the means 30. FIG.

Also in this Z sliding part 9, the Z-axis member 11 as a measuring axis is inserted so that it may slide freely in a vertical direction. The lower end of the Z-axis member 11 is provided with a measuring device 12 such as a touchscreen surfer.

On the other hand, at the rear end of the Y-axis member 8, the second angle adjusting means 30, the Z-sliding member 9, the Z-axis member 11, the measurer (attached to the front end side of the Y-axis member 8) 12), a balance weight 13 having a weight corresponding to the weight of the guitar is attached.

The main body 14 of a sheet metal body is installed in the upper part of the Z slide part 9. Therefore, the Z-axis member 11 is supported so that it may slide freely perpendicularly to the main body 14 via the Z slide part 9. On the upper part of the main body 14, the balancer 50 which can set the balance force corresponding to the weight on the Z-axis member 11, such as the Z-axis member 11 and the measuring element 12, is provided.

A column 3 of the simple three-dimensional measuring device 1 is connected to a calculating means 150 for measuring a measurement object (not shown) dimensions and the like with the three-dimensional measuring device 1, and an enemy position, for example, It is placed on the table (4).

On the table 4, the right angle reference | standard 70 used for adjusting the perpendicularity of this simple 3D measuring device 1 mentioned later is mounted.

2 to 4 show the connecting structure via the first angle adjusting means 20 between the X slide portion 6 and the Y slide portion 7.

As shown in these figures, the X sliding part 6 is supported by the X-axis member 5 through the some roller 81, and is fixed to the upper surface of this X sliding part 6 via the fixing bolt 82. As shown in FIG. The Y sliding part 7 is being fixed so that assembly is possible.

The first angle adjusting means 20 has a fixing pin 21 and an eccentric pin 22 provided with a predetermined gap on the upper surface of the X sliding part 6, and the fixing pin 21 and the eccentric pin ( The circumferential surfaces protruding from the X slide portion 6 of 22 are in contact with the one-sided reference surfaces 23 and 24 of the Y slide portion 7, respectively.

The fixing pin 21 is fixed to the X sliding part 6 by hostile means, such as an adhesive agent and a press fitting, while the eccentric pin 22 is before the angle adjustment of the X-axis member 5 and the Y-axis member 8. It is attached so that rotation is possible, and after angle adjustment, it is fixed by an adhesive agent etc ..

The eccentric pin 22 is eccentric with respect to the small-diameter shaft portion 22A and the small-diameter shaft portion 22A inserted into the X sliding portion 6, as shown in FIG. 5, and its outer circumferential surface abuts the reference surface 24. X-sliding part having a diameter shaft portion 22B and inserting a tip of a driver (not shown) into the slitting groove 22C formed on the upper surface of the large diameter shaft portion 22B to rotate the eccentric pin 22. (6) and the right angle with the Y sliding part 7, Furthermore, the right angle with the X-axis member and the Y-axis member 8 can be adjusted.

That is, when the eccentric pin 22 is rotated, the reference plane 24 is inclined about the fixing pin 21 and the angle of the Y slide part 7 with respect to the X slide part 6 is adjusted. After the angle adjustment, fixing of the eccentric pin 22 is also performed by assembling and fixing the X sliding part 6 and the Y sliding part 7 by tightening the fixing bolt 82 which is loosely tightened in advance.

On the other hand, when disassembling the X sliding part 6 and the Y sliding part 7, it is easily performed by loosening the fixing bolt 82, and when reassembling, the reference surface 23, 24 of the Y sliding part 7 The fixing bolt 82 is tightened while pressing the clamping pin 21 and the eccentric pin 22, and the angle between the X sliding part 6 and the Y sliding part 7 becomes a right angle state again. Here, the X-Y axis adjustment mechanism 25 is comprised by the fixing pin 21, the eccentric pin 22, and the reference surface 23, 24 of the 1st angle adjustment means 20. As shown in FIG. A plurality of rollers 83 are also provided on the Y sliding portion 7, and the Y-axis member 8 is inserted into and supported by the Y sliding portion 7 through these rollers 83.

6 to 8 show the detailed structure of the portion of the second angle adjusting means 30 and the Z sliding portion 9.

The second angle adjusting means 30 is assembled by the first adjusting block 32 fixed to the end of the Y-axis member 8 with the bolt 31 and the bolt 33 on the first block 32, While being detachably fixed, the Z slide 9 has a second adjustment block 35 so as to be assembled and disassembled by bolts 34.

The first and second adjustment blocks 32, 35 have ribs 36, 37 which are connected to each other by bolts 33.

The rib 36 of the first adjustment block 32 is provided with a fixing pin 38 and an eccentric pin 39 with a predetermined gap. On the other hand, the ribs 37 of the second adjustment block 35 are provided with reference surfaces 41 and 42 at positions corresponding to the fixing pin 38 and the eccentric pin 39, respectively. The structures and functions of these fixing pins 38, the eccentric pins 39, and the reference planes 41, 42 are the same as those of the X-Y axis adjustment mechanism 25.

Accordingly, when the eccentric pin 39 rotates the eccentric pin 39 in a state where the bolt 33 is loosened, the Y axis member 8 and the second adjusting block 35 fixed to the first adjusting block 32 are rotated. The perpendicularity with the fixed Z slide part 9 or Z-axis member 11 is adjusted. Here, the Y-Z axis adjustment mechanism 43 is configured by the fixing pin 38, the eccentric pin 39, and the reference planes 41, 42.

The fixing pin 44 and the eccentric pin 45 are provided in the surface with the 2nd adjustment block 35 of the Z slide part 9 with a predetermined clearance gap.

On the other hand, one side surface of the second adjustment block 35 is provided with reference surfaces 46 and 47 at positions corresponding to the fixing pin 44 and the eccentric pin 45. The structures and functions of these fixing pins 44, the eccentric pins 45, and the reference planes 46, 47 are also the same as those of the X-Y axis adjustment mechanism 25.

Accordingly, by rotating the eccentric pin 45 in a loose state with the bolt 34, the right angle between the second adjusting block 35 and the Z sliding portion 9 or the Z axis member 11 can be adjusted. .

At this time, since the eccentric pin 45 is connected to the second adjusting block 35 through the first adjusting block 32, the Y-axis member 8, the Y sliding part 7, and the X sliding part 6. As a result, the Z-axis member 11 is adjusted to have a right angle with the X-axis member 5. In addition, the Z-Y-axis adjustment mechanism 48 is comprised by the fixing pin 44, the eccentric pin 45, and the reference surfaces 46 and 47 here.

The Z-axis member 11 is attached to the Z slide portion 9 so as to slide freely through a plurality of rollers 84. The fine movement mechanism 90 is provided between the Z slide part 9 and the Z-axis member 11.

The fine movement mechanism 90 rotates freely on the Z slide portion 9 and is supported so as not to move in the Z-axis direction, and has a fine movement screw 92 having a controller 91 at one end and a fine movement screw. The end shaft is screwed, and the bracket 93, which is provided to surround the front side of the Z slide portion 9 in a flat pin C shape (not shown) and slide freely, with one end of the bracket 93 with screws. It can be fixed and inserted into the other end side of the storage screw 94 and the bracket 93 which made it possible to contact one side surface of the Z axis member 11, and the front end can be abutted on the other end side surface of the Z axis member 11 And a fastening screw 96 having a controller 95 at an outer end thereof.

It is possible to slide freely in the Z sliding portion 9 in a state where the fastening screw 96 is loosened and its tip is not in contact with the Z axis member 11.

On the other hand, the fastening screw 96 is inserted, and after fastening, the shaft member 11 is fixed to the bracket 93 by the storage screw 94, and the controller of the fine movement screw 92 is in this state. By rotating the 91, the Z-axis member 11 is microscopically moved along the direction perpendicular to the Z sliding portion 9.

In addition, although not shown, a mechanism such as the fine movement mechanism 90 is provided between the X-axis member 5 and the Y slide portion 6 and between the Y-axis member 8 and the Y slide portion 7.

The balancing device 50 has a rotating shaft 51 supported on the main body 14 so as to rotate freely through the bearing 15, as shown in FIGS. 9 and 10, and at the center of the rotating shaft 51 Through the bearing 52, the rotary dream 53 on the hollow disc is instructed to rotate freely.

Two sets of guide grooves 54 are formed on the outer circumference of the rotary drum 53, and a flexible member 55 made of a wire or the like is wound around the guide groove 54.

One end of the flexible member 55 is fixed to the outer circumference of the drum 53 via the stopper 56, and the other end is connected to the upper end of the Z-axis member 11 via the connector 57.

The flexible member 55 may be in the form of a string such as a wire, or in the form of a belt. The material is not limited to metal, and natural fibers such as plastic and fabric, hard rubber, rubber containing fibers, and other materials. Can be used.

A spring screw 58 having a balancing force corresponding to the weight of the Z-axis member 11 is disposed in the drum 53, and the inner end of the spring screw 58 is rotated by the stop screw 59. ) And the outer end is fixed to the inner circumference of the rotating drum 53 via a pin 61.

The rotating shaft 51 is provided with the balance force adjustment means 65 which adjusts the balance force of the spring screw 58. As shown in FIG. The balancing force adjusting means 65 is a worm wheel 66 fixed to the rotating shaft 51, a worm 67 and a worm 67 which are engaged with the worm wheel 66 are fixed, and bearing to the main body 14. A control shaft 69 fixed to one end of the operation shaft 68 and the operation shaft 68 supported so as to rotate freely via 16 is provided.

In addition, 17 in the figure is a cover which covers the periphery of the Z-axis member 11, the Y-axis member 8, etc., One end of the operation shaft 68 is located in the outer side of the cover 17, and this operation shaft The control part 69 is being fixed to the protrusion part in the cover 17 of 68. As shown in FIG.

Next, the operation of the above embodiment will be described.

The measuring method of the object (not shown) to be measured by the simple three-dimensional measuring device 1 is the same as usual, and the Z-axis member 11 to the measurement axis is operated, and the measurer 12 is placed on the object to be measured. In this case, the position of the measurer 12 at this time is detected three-dimensionally in the X, Y, and Z-axis directions (not shown), and the arithmetic operation is performed by the calculation means 150 to perform measurement.

At this time, the balance force of the balancer 50 is adjusted so that the Z-axis member 11 may be raised upward with a slight force, and stopped by a stopper not shown. The measuring operation is completed by performing the operation by the operating means 150 based on the above sensing result.

The balance force of the balancer 50 is adjusted by operating the controller 69.

That is, when the control unit 69 rotates, the rotation shaft 51 is rotated through the worm 67 and the worm wheel 66 is fixed.

Therefore, the spring screw 58 whose inner end is fixed to the inner end via the stop screw 59 rotates in the spring wound direction or the opposite direction, and the spring force of the spring screw 58 is changed.

In this way, the outer end of the spring screw 58 forces the Z-axis member 11 suspended above the upper end through the fusible member 55 or the like to the rotating drum 53 fixed through the pin 61. Is changed, the operating force of the Z-axis member 11, and also the measuring force of the measuring element 12 is also changed.

Such adjustment of the operating force of the Z-axis member 11 is performed according to the property of the object to be measured, for example, the growth or shape of a flexible material.

The squareness is adjusted between the shaft members 5, 8, and 11 of X, Y, and Z of the simple three-dimensional measuring instrument 1 as follows.

The right angle measurement reference part 70 whose right angles are precisely set to the side planes 71, 72, and 73 is the two side planes 71 and 72 on the upper surface of the base plate 4. It is arranged so that the two orthogonal directions in the horizontal plane can be set upright.

The X bow member 6 is moved along the X axis member 5 while contacting the measuring element 12 on one side 71 that sets the two orthogonal directions of the right angle reference apparatus 70. When the X, Y, and Z axis directions at the time of movement are the measured values in the Y axis direction without changing the measured values in the Y axis direction, the right angle reference 70 is adjusted and its one side surface 71 is adjusted. ) And the X-axis direction in parallel, and in this state, the right angle reference device 70 is fixed to the mounting portion 4.

Next, move the Y-axis member 8 along the Y slide 7 while contacting the measuring element 12 to the other side 72 intersecting the one side plane 71 of the right angle reference 70. The first angle is adjusted so that the measured value in the Y-axis direction changes without changing the measured value in the X-axis direction among the measured values in the X, Y, and Z-axis directions during this movement.

The X-Y axis adjustment mechanism 25 of the adjustment means 20 is adjusted.

This adjustment is performed by rotating the eccentric plate 22 little by little, moving the Y-axis member 8 every time the eccentric pin is rotated, and checking the measured value in the X-axis direction.

After this adjustment is completed, the eccentric pin 25 of the XY axis adjusting means 25 is fixed with an adhesive or a fixing screw of an eccentric pin not shown in the drawing or other suitable means, and then tightening the bolt 82 again. The X sliding part 6 and the Y sliding part 7 are fixed.

By this operation, the right angle is set between the X-axis member 5 and the Y-axis member 8.

In setting the squareness between the X-axis member 5 and the Y-axis member 8, it is preferable to fix the Z-axis member 11 to the Z-slidable portion 9 while inserting the Z-axis member 11 fastening screw 96. .

Next, although the squareness of the Y-axis member 8 and the Z-axis member 11 is adjusted, this adjustment is performed by the operation of the Y-Z axis adjustment mechanism 43 by the 2nd angle adjustment means 30. FIG.

First, the side surface 72 of the right angle standard 70 on the table 4 stands up, and the side surface 73 which has been provided so far is almost parallel to the Y-axis member 8.

In this state, while the measuring element 12 is brought into contact with the side face 73, the Y-axis member 8 is moved along the Y sliding portion 7, so that the measured value in the X-axis direction is not changed. The positioner 73 is adjusted to fix the reference machine 70 to the table 4.

After this adjustment is completed, the side face 73 of the angle standard 70 is set in parallel with the Y-axis member 8.

In this way, when the side face 73 of the right angle standard machine 70 is set in parallel with the Y axis direction, the fastening screw 96 of the Z axis member 11 is loosened and the side face 73 of the right angle reference machine 70 is loosened. The Z-axis member 11 is moved along the Z slide 9 while contacting the measuring element 12 along the side face 71 positioned perpendicular to).

YZ-axis adjusting mechanism of the second angle adjusting means 30 so that the measured value in the Z-axis direction changes without changing the measured value in the Y-axis direction among the measured values in the X-, Y-, and Z-axis directions during movement. Adjust (43) to fix the YZ axis adjustment mechanism 43 after the adjustment is completed.

Adjustment by the Y-Z-axis adjustment mechanism 43 is performed by rotating the eccentric pin 39 little by little in the state which loosened the bolt 33. FIG. By the operation of this eccentric pin 39, the attaching angle of the 2nd adjustment block 35 with respect to the 1st adjustment block 32 changes centering | focusing on the fixing pin 38. As shown in FIG.

Thus, with respect to the Y-axis member 8 fixed to the first adjustment block 32, the Z-axis member 11 supported by the Z slide portion 9 through the second adjustment block 35 is angled and both axes The squareness of the members 8 and 11 is set.

The adjustment by this YZ axis adjustment mechanism 43 is the same as that of the XY axis adjustment mechanism 25, ie, after the adjustment is completed, the eccentric pin 39 is fixed with an adhesive or the like and the bolt 33 is tightened. It is also the same to fix between the 1st and 2nd adjustment blocks 32 and 33 by turning in.

In addition, although the squareness of the Z-axis member 11 and the X-axis member 5 is adjusted, this adjustment is performed by operation of the Z-X-axis adjustment mechanism 48 by the 2nd angle adjustment means 30. As shown in FIG. First, the Y-axis member 8 is fixed to the Y sliding part 7 by the fastening screw which is not shown in figure. Next, the side face 73 is arrange | positioned substantially in parallel with the X-axis member 5, in the state which stood up the right angle standard machine 70 on the table 4 with the side surface 72 down.

In this state, the measurement element 12 is brought into contact with the side surface 73 while being moved along the X-axis member 5 so that the measured value in the Y-axis direction does not change so that the side surface 73 of the angle standard 70 is not changed. Adjust the position to fix the reference machine 70 on the table 4. As a result, the side face 73 of the standard machine 70 is set in parallel to the X-axis member 5.

In this way, when the side surface 73 of the right angle standard 70 is set in parallel with the X-axis direction, the measuring element is along the vertical side surface 71 perpendicular to the two side surfaces 73 of the right angle reference 70. While moving the 12, the Z-axis member 11 is moved along the Z slide member 9. As shown in FIG.

ZX axis provided in the second angle adjusting means 30 so that the measured value in the Z-axis direction is adjusted so that the measured value in the X-axis direction is changed without changing the measured value in the X-axis direction, the Y-axis, and the Z-axis direction during this movement. The adjustment mechanism 48 is adjusted, and after completion of adjustment, the ZX axis adjustment mechanism 48 is fixed.

The adjustment by this Z-X axis | shaft adjustment mechanism 48 is performed by rotating the eccentric pin 45 little by little in the state which loosened the bolt 34. FIG.

By the operation of this eccentric pin 45, the installation angle of the Z slide part 9 with respect to the 2nd adjustment block 35 changes with respect to the fixing pin 44. As shown in FIG.

Accordingly, the X-axis member 5 is relative to the second adjustment block 35 supported through the X bow member 6, the Y bow member 7, the Y-axis member 8 and the first adjustment block 32. The Z-axis member 11 supported by the Z bow member 9 is angle-adjusted, and the squareness of the X, Z-axis member 5, 11 is set.

The adjustment by this ZX-axis adjustment mechanism 48 is the same as that of the XY-axis adjustment mechanism 25, In addition, between the 2nd adjustment block 35 and a Z bow member by inserting the bolt 34, After the adjustment is completed, the eccentric pin 45 is fixed with an adhesive or the like, and the bolt 34 is inserted to fix the gap between the second adjustment block 35 and the Z bow member 9.

As described above, the squareness of each of the shaft members 5, 8, and 11 of the X, Y, and Z of the simple three-dimensional measuring machine 1 is adjusted. Such adjustments are made by a refiner in the factory of the manufacturer.

Next, a disassembly, assembling method, and a conveying method in the case where the simplified three-dimensional measuring device 1 according to the present embodiment is shipped from the manufacturer side factory and installed in the user side factory will be described.

The three-dimensional measuring device 1 in which the angle adjustment has been performed as described above removes the high adjustment pedestal 2 while the X-axis member 5 is removed from the column 3 in the transfer.

In the X sliding part 6 supported by the X-axis member 5, after the XZ-axis cover 17 etc. have floated beforehand, the Y-axis member 7 is the Y-axis member 8 and the 2nd angle adjusting means ( 30), with the Z slide part 9 and the Z-axis member 11, it removes from the part of the 1st angle adjustment means 20. As shown in FIG. That is, the fixing bolts 82 for fixing the X bow member 6 and the Y bow member 7 are removed to separate both the bow members 6 and 7.

Parts disassembled into respective unit parts in this manner are stored in the transport storage box 100 and transported as shown in FIG.

The transport storage box 100 includes a storage box 101 for an X-axis member part, a storage box 106 for an XZ-axis member part, a column storage box 111, and their respective storage boxes 101 and 106. ), 111 is provided with an outer box 116, such as wood, corrugated cardboard to accommodate.

The X-axis member 5 and the X sliding part 6 are accommodated in the storage box 101 for X-axis member parts from other members.

The X-axis member storage box 101 is composed of a box 102 made of corrugated cardboard and a buffer 103 made of a bubble buffer such as a foamed styrofoam plastic film contained in the box 102.

The Y-axis member storage box 106 includes a Y-axis member 8, a Y-sliding part 7 attached to the Y-axis member 8, and a second angle adjustment means 30 to the Y-axis member 8. While the Y-axis member 8 and the Z-axis member 9 and the Z-axis member 11 attached to the Z-slide 9 are joined together, the Y-axis member 8 and the Z-axis member 11 are almost L-shaped. The YZ-axis cover 17, which is positioned and formed in an almost L shape covering the periphery of the YZ-axis component assembly 18, is disposed to face the L-shaped opening side and is received separately from other members.

The Y-Z axis member portion storage box 106 is constituted of a box 107 made of corrugated cardboard and a buffer 108 made of foamed styropol molded body or the like contained in the box 107.

The pair of columns 3 and the height adjustment pedestal 2 are stored separately from each other and in the column part storage box 111.

The column storage box 111 is composed of a box 112 made of corrugated cardboard and a cushioning material 113 housed in the box 112 and made of a foamed styropol forming body or the like.

At this time, when the height adjustment pedestal 2 is not necessary, only the pair of columns 3 are stored in the column part storage box 111.

In this manner, each of the storage boxes 101, 106, and 111, each of which has been separately separated, is stored in the outer box 116 and transferred to the user's factory.

In the user's factory, it is taken out from each of the storage boxes 101, 106, and 111, and is assembled.

In the assembly, after attaching the height adjustment pedestal 2 to the need of a pair of columns 3, an X-axis member 5 having an X sliding portion 6 is provided between the pair of columns 3 (not shown). Bolt)

The Y slide 7 of the Y-Z axis assembly 18 is then attached to the X bow 6 by bolts 82.

At this time, the first angle adjusting means as if the reference surfaces 23, 24 of the first angle adjusting means 20 provided on one side of the Y sliding portion 7 are provided on the X sliding portion 6 ( It is made to press against the fixing pin 21 and the eccentric pin 22 of 20), and the X slide part 6 and the Y slide part 7 are fixed by turning the bolt 82 in this state.

In this way, the X slide portion 6 and the Y slide portion 7 are assembled in an angle-adjusted state at the manufacturer's factory, and the right angle between each member required for the simple three-dimensional measuring instrument is easily set.

Next, the assembly operation of the simple 3D measuring device 1 is completed by attaching the Y-Z-axis cover 17 to the Y-Z-axis component assembly 18 and connecting the necessary wiring again.

Moreover, the three-dimensional measuring instrument 1 can also be used in a suitable table 4 prepared by the user.

According to the embodiment, the following effects are obtained.

That is, in the simple three-dimensional measuring device 1 according to the present embodiment, at least the column 3, the X-axis member 5, the X slide portion 6 and the Y slide portion 7 can be disassembled and assembled, respectively. Since the 1st angle adjusting means 20 is provided between the X slide part 6 and the Y slide part 7, each part can be separated, conveyed, and can be assembled in the state which maintained the perpendicularity.

Therefore, it is possible to assemble a three-dimensional measuring device from the user side, which has been difficult in the past.

Thereby, it becomes a simple measuring device which can also sell the simple 3D measuring device 1 through a distribution mechanism. In addition, the first angle adjusting means 20 has a simple structure in which the configuration consists of the fixing pin 21, the eccentric pin 22, and the reference planes 23, 24 and is provided at a low price.

Moreover, since the 2nd angle adjustment means 30 which has the YZ-axis adjustment mechanism 43 and the ZX-axis adjustment mechanism 48 is provided between the Y-axis member 8 and the Z-axis member 11, Y, Z-axis Since the right angles between the members 8 and 11 and the Z and X-axis members 11 and 5 can be easily set, and the structure thereof is also simple, it can be provided at a low price.

Since the height adjustment pedestal 2 is attached to the column 3 as needed, the measurement range of the measurement element 12 can be adjusted in the height direction.

In addition, since the transfer storage box 100 has each side box 101, 106, and 111 corresponding to the disassembled parts, the transfer storage box 100 performs appropriate transfer.

In particular, the YZ-axis member portion storage box 106 can arrange the Y-axis member 8 and the Z-axis member 11 in an L shape, and the YZ cover 17 can also efficiently transport the space together. It works.

Moreover, since the balancing device 50 uses the spring 58, the drum 53, etc., the structure is simple and can be made small, and furthermore, there is an effect that no special driving force is required.

Since the spring force of the spiral spring 58 can be easily adjusted by the adjustment means 65, the measurement force suitable for the to-be-measured object can be obtained.

Since the adjusting means 65 is constituted by the worm 67, the worm wheel 66, and the operation shaft 68 having the control unit 69, the adjustment work is easy, and the worm 67 and the worm wheel are also provided. The operation shaft 68, in which the spiral spring 58 is attached to the worm 67 by the spring force, by the action of the spring 66, does not have to worry about reverse rotation. 68), the rotation shaft 51 and the rotation drum 53 are stopped, and the balanced state of the balance force can be maintained.

In addition, since the balancer 50 does not have a freely moving member, unlike the conventional balance center, it is possible to stably transfer the three-dimensional measuring device 1 at the time of transfer by strongly adjusting the spring force of the spiral spring 58. .

At this time, of course, the Z-axis member 11 may be fixed using the fastening screw 96.

In addition, when the spiral spring 58 is formed of a wide spring with a large number of windings, the change of the spring force to the spiral spring 58 can be suppressed less over the entire area of the entire measurement range of the Z-axis member 11, and the operating force Less disturbance can be reduced.

The structure, transfer, storage box, and adjustment method of the first embodiment are not limited to the above description. For example, although the Z-X axis adjustment mechanism 48 was provided in the 2nd angle adjustment means 30 in the 1st Example, you may install this Z-X axis adjustment mechanism 48 in the 1st angle adjustment means 10. FIG. The structure in this case is that in Fig. 6 the Y-axis member 8 is regarded as the X sliding portion and the Z sliding portion 9 is regarded as the Y sliding portion and the second angle adjusting means 30 is a first angle. What is necessary is just to consider the adjustment means 20. FIG.

In this manner, the Z-X axis fixing mechanism 48 may be provided in any of the first or second angle adjusting means 20, 30.

In addition, between the Y-axis member 8 and the Z-axis member 11 in the second angle adjusting means 30, between the first and second adjusting blocks 32, 35, or the second adjusting block 35 ) And Z slide section 9 may be disassembled and assembled at the site.

In this case, the reference planes 41, 46, 42, 47 are in contact with the fixing pins 38, 44 and the eccentric pins 39, 45 while the bolts 33, ( Insert 34) and assemble it.

As described above, the Y-axis member 8 and the Z-axis member 11 may be disassembled, but the YZ-axis member storage box 106 of the first embodiment is used in relation to the storage of the YZ-axis cover 17. There is no spatial advantage.

In addition, in the first and second angle adjusting means 20, 30, the angle adjusting means are fixed pins 21, 38, 44 and eccentric pins 22, 39, 45. ) And the reference planes 23, 24, 41, 42, 46 and 47, other configurations may be used.

For example, as shown in FIG. 12, when the X slide part 6 and the Y slide part 7 are taken as an example, an adjustment screw inserted into the X slide part 6 through a fixing pin 121 and a bracket 126 is provided. Reference surfaces 123 and 124 corresponding to the fixing pin 121 and the adjustment screw 122 are installed on the Y-axis member fixed to the X sliding portion 6 by bolts 81. It may be comprised.

In this configuration, when the adjusting screw 122 is operated, the angle adjustment between the X sliding part 6 and the Y sliding part 7 is performed as in the first embodiment.

However, according to the method of the first embodiment, there is an advantage that the installation space is small and the parts score is small.

Further, in the first embodiment, in the adjustment of the squareness of the Y-axis and X-axis members 8 and 11 and the Z-axis and X-axis members 11 and 5, the reference machine 70 is adjusted every time. Although the side surface 73 lies parallel to the Y-axis or X-axis direction, although the measurement standard part 70 was provided in parallel to the Y-axis direction or the X-axis direction, respectively, the height of the shape of the right angle reference machine 70 is 1st degree. If the height of the side (71), 72 is set higher than that shown in, for example, set to the same degree as the state in which the side 73 is placed, the Y axis of the side (73) of the right angle reference machine 70 or Adjustment in the direction parallel to the X-axis direction is not necessary.

In other words, when the heights of the side surfaces 71 and 72 are high, at first, the right angles of the X-axis and Y-axis member portions 5 and 8 are adjusted to one side of the right angle reference machine 70. When 71 is adjusted in the X-axis direction, the other side surface 72 is essentially parallel to the Y-axis direction. For this reason, when setting the squareness of the Y, Z-axis member 8, 11, and Z, Y-axis member 11, 5, the other side surface 72 or one with the right angle reference machine fixed This is because the YZ-axis adjustment or the ZX-axis adjustment can be performed by moving the measuring element 12 in the Z-axis direction using the side surface 71.

Therefore, when the adjustment method is performed in this way using the large right angle reference machine 70, there is an advantage that the adjustment becomes easier.

In addition, the balancer 50 has a weight and an air cylinder, but has the advantage of being compact and simple according to the first embodiment.

The balancing device 50 is not limited to the upper end of the main body 14, but may be lower than the upper end of the main body 14, or may be provided to the Y-Z axis cover 17 or the like as long as the rigidity is lowered.

In other words, the balancer 50 may be attached to a portion that is connected to the Z sliding portion 9, and may have a structure that balances the weight of the Z-axis member 11 or the like. In addition, the height adjustment pedestal 2 may not be required. In addition, the shape of each part is not limited to the first embodiment.

A three-dimensional measuring device 201 according to a second embodiment of the present invention is shown in FIG. In the second embodiment, the three-dimensional measuring device according to the first embodiment has a structure in which portions of the pair of columns 3 and the height adjustment pedestal 2 are removed. Therefore, the simple three-dimensional measuring device 201 according to the second embodiment is considered to be exactly a three-dimensional measuring device, but the three-dimensional measurement is performed by fixing the X-axis member 5 to a suitable member. The embodiment is also called a three-dimensional measuring instrument. In addition, in each of the following embodiments, the same or equivalent components as those in the first embodiment will be denoted by the same reference numerals, and description thereof will be omitted or simplified.

The simple three-dimensional measuring device 201 according to the second embodiment has the same members as the three-dimensional measuring device 201 according to the first embodiment except for a column and the like although the appearance is somewhat different. That is, the 3D measuring device 201 is equipped with the X-axis member 5, The X-axis member 5 is supported so that the X slide part 6 may slide freely. The X-sliding part 6 is supported by the Y-sliding part 7 so that the Y-axis member 8 can slide freely in an axial direction, and the Z-sliding part 9 is attached to one end of this Y-axis member 8. The Z-axis member 11 is supported to slide freely in the vertical direction. The measuring element 12 is attached to this Z-axis member 1 and the lower end, and the upper end is connected to an equalizer not shown.

The L-shaped Y-Z-axis cover 17 is attached to cover the Y-axis member 8, the Z slide portion 9, and the like. Here, the X sliding part 6, the Y sliding part 7, the Y-axis member 8, the Z sliding part 9, the Z-axis member 11, the YZ-axis cover 17, the balancer not shown, etc. The sliding unit 205 is constituted by a member, that is, a member that slides together with the X sliding portion 6 with respect to the Z-axis member 5.

Both ends of the X-axis member 5 of the simple 3D measuring device 201 are supported by the support member 208 of a suitable structure provided by the user side.

In this way, in the use of the simple 3D measuring device 201 of the second embodiment, even if the X-axis member 5 is provided in the supporting member 208, it is not shown in correspondence with the position where the simple 3D measuring device 201 is installed. The base is placed, and the measurement object is placed on the base.

In the simplified three-dimensional measuring device 201 according to the second embodiment, the shape and the angle adjusting method of the transport storage box are the same as in the first embodiment. At this time, of course, the column portion storage box is not used as the transfer storage box.

Thus, in the second embodiment, the same effect as in the first embodiment can be achieved, and furthermore, since the column is not used, the deformation of the support member 208 can be increased on the user side. As a result, there is an advantage that the meter can be supplied at a low price.

A third embodiment of the present invention is shown in FIG.

This embodiment is an example of an actual installation of the simplified three-dimensional measuring device 201 shown in FIG. In FIG. 14, the simple three-dimensional measuring device 201 is attached to the movable carriage 211 as a supporting member provided by the user through the X-axis member 5. The movable carriage 211 has a shape that can be disposed adjacent to the bed 216 of the mesh center 215, which is a machining group, and is placed on a table 217 of the head sensor 215. It is supposed to measure shape, dimensions, etc. In this case, the table 217 serves as a foundation.

According to this third embodiment, the shape of the movable carriage 211 is appropriate, and thus there is an advantage that the workpiece can be measured directly at the machining site of the workpiece. In this way, the processing state of the workpiece can be measured in real time, and production of defective products or the like can be prevented in advance.

FIG. 15 shows a fourth embodiment in which the simple three-dimensional measuring device 201 according to the second embodiment is applied to an actual production line.

In the fourth embodiment, the X-axis member 5 of the simple three-dimensional measuring device 201 is pasted onto a pair of columns 211 as support members provided by the user. This pair of columns 221 is placed above the measuring station 223. The measuring station 223 is equipped with a bet 224, on which the table 226 is provided so that the table 226 as a base freely slides in the direction of the arrow through the pair of rails 225.

The table object to be measured 227 is placed, and the object to be measured 227 can be measured by the measuring element 12 of the simple measuring device 201.

One side of the measuring station 223 is provided with a roller conveyor 228 for transporting the object to be measured 227, the object to be measured 227 by the branch roller conveyor 229 branched from the roller conveyor 228. It is conveyed to the axis | shaft of this table 226.

At this time, the carrying in and taking out of the measurement object 227 from the branch roller conveyor 229 to the table 226 may be performed by a human hand or by an automatic device (not shown).

Movement of the table 226 in the direction of the arrow may also be performed by a human hand or an automatic device.

As described above, in the fourth embodiment, there is an advantage that the measurement of the workpiece 227 which is the workpiece in the middle of the production line can be efficiently performed. In addition, there is an advantage that the user can arbitrarily change the shape and structure of the measuring station 223 disposed in the production line.

FIG. 16 shows a fifth embodiment of the present invention.

The simple three-dimensional measuring device 231 according to this embodiment is constituted of two units, the X-axis member 5 and the slide unit 205 in the second embodiment. At this time, the stopper is provided in the X-axis member 5 so that the slide unit 205 does not collide, or the shock absorbing mechanism which is not shown in each slide unit 205 is provided, and the slide unit 205 collides. In this case, the shock is alleviated and the unit 205 is not deteriorated.

The X-axis member 5 of the simple three-dimensional measuring instrument 231 according to this embodiment is supported at both ends by a pair of columns 233 serving as support members provided by the user. The pair of columns 233 are supported by the pedestal 234, respectively. The roller conveyors 235 and 236 are installed in parallel on both sides of these pedestals 234, and the to-be-measured object 238 is conveyed through the stand 237 on these conveyors 235 and 236. do.

The measurement in this embodiment is carried out by engaging the measurement element 12 of the sliding unit 205 with the measurement object 238 and measuring like a general three-dimensional measuring instrument.

According to this fifth embodiment, the gap between the pair of roller conveyors 235 and 236 can be narrowed by making the size of the pedestal 234 small, and the installation space of the conveyor is minimal. In addition, since the two slide units 205 are mounted on one X-axis member 5, the number of parts is minimal and provided at ease. Then, only the reverse of the sliding unit 205 may be reversed, so that the measurement at two adjacent roller conveyers 235 and 236 can be simultaneously performed. Then, by attaching one slide unit 205 to one side, the measurement range of the slide unit 205 can be increased.

In the fifth embodiment, not only the sliding unit 205 and the unit but also three or more units may be provided. However, if the number is too large, the X-axis member 5 may be bent, The number of stops should be appropriate in number due to the rigidity of the X-axis member 5 or the like. The slide unit 205 is not limited to being fixed in the reverse direction as shown in FIG. 16, but may be provided in the same direction, and may be configured to measure the objects to be measured at different positions with one roller conveyor.

As described above, the present invention has been described with respect to a plurality of embodiments, but the present invention is not limited to the above embodiments, and improvements, modifications, and the like within the scope in which the object of the present invention can be achieved are also included in the present invention.

According to the above-described present invention, there is provided a simple three-dimensional measuring device having a simple structure, easy assembly, and a simple transfer, a storage box for a simple transfer structure, and a simple right angle adjustment method. It is effective.

Claims (10)

An X-axis member, an X-slide portion supported to slide freely along the X-axis member, a Y-slide portion attached to the X-slide portion to be assembled and disassembled by means of a first angle adjusting means, and a horizontal plane to the Y-slide portion. The Y-axis member supported to slide autonomously in the axial direction, the Z-slide portion attached to one end of the Y-axis member via the second angle adjusting means, and the shaft in the vertical plane with respect to the Z-slide portion. Z-axis member with freely engaging in the direction and having a measuring member attached to the lower end and an equilibrium force corresponding to the weight of the Z-axis member, and connected to the Z-axis member and Simple three-dimensional measuring device comprising a balancer supported on a fixed gas. The simple three-dimensional measuring apparatus according to claim 1, wherein the electric X-axis member is assembled and disassembled to a predetermined support member, and the axial direction is arranged in a predetermined direction in a horizontal plane. The simple three-dimensional measuring device according to claim 1, wherein the electrical support member is constituted by a pair of columns. 2. The first angle adjusting means of claim 1, wherein the first first angle adjusting means has an XY axis adjusting mechanism capable of adjusting at least a right angle between the X axis member and the Y axis member, and the second electric angle adjusting means includes at least the Y axis member. ZX-axis adjustment mechanism which has a YZ-axis adjustment mechanism which can adjust the perpendicularity with a Z-axis member, and which can adjust the perpendicularity of a Z-axis member and an X-axis member to one of the 1st and 2nd angle adjustment means. Simple three-dimensional measuring apparatus characterized in that the installation. The method of claim 1, wherein the first and second angle adjusting means are in contact with one of the two reference planes provided at a predetermined interval on one side of the adjacent pair of members angled with each other, and one of the two reference planes provided on the other side of the pair of electricity. And a eccentric pin which abuts against the other of the reference pin and the two reference planes, wherein the pair of members can be angle-adjusted by the rotation of the eccentric pin. The simple three-dimensional measuring device according to claim 1, wherein the Y-axis member and the Z slide portion are configured to be assembled and disassembled as part of the second angle adjusting means. The simple three-dimensional measuring device according to claim 3, wherein the lower surface of the electric column is detachably provided. 2. The simple three-dimensional measuring device according to claim 1, wherein the X sliding part, the Y sliding part, the Y axis member, the Z sliding part, the Z axis member, and the balancing device are composed of a sliding unit. A transport cabinet of a simple three-dimensional measuring device for storing a simple three-dimensional measuring device, comprising: an X-axis member storage box and a Y-axis member in which an X-axis member and an X sliding portion attached to the X-axis member are separately stored from other members; The Y-slide part attached to the Y-axis member part, the Z-slide part attached to the electric Y-axis part via the second angle adjusting means, and the Z-axis member attached to the Z slide part are attached to each other, and the Y-axis member and Z The YZ-axis cover is formed in a substantially L-shape to cover the periphery of the YZ-axis subassembly and the YZ-axis subassembly by placing the shaft portion in a substantially L-shape so that the L-shaped openings face each other and are separately received from another member. A storage box for transporting a simple three-dimensional measuring device, comprising a YZ-axis member storage box and an outer packaging box for storing each of these storage boxes. A transporting storage box of a simple three-dimensional measuring device for storing a simple three-dimensional measuring device, comprising: a column portion storage box and an X-axis member in which only one pair of columns or a pair of columns and a height adjustment pedestal are stored separately from another member; The X-axis member storage box in which the X-sliding part attached to the X-axis member is received separately from another member, the Y-axis member, the Y-sliding part attached to the Y-axis member, and the electric Y-axis member through the second angle adjusting means The attached Z slide portion and the Z-axis member attached to the Z slide portion are brought into contact with each other, and the Y-axis member and the Z-axis member are positioned almost L-shaped so that the periphery of the YZ-axis subassembly and its YZ-axis subassembly is moved. A YZ-axis cover formed in a substantially L-shape is disposed so that the L-shaped opening sides face each other, and the YZ-axis member storage box and the respective storage boxes, which are separately stored from other members, are stacked. A storage box for transporting a simple three-dimensional measuring device, which is also equipped with an outer box for storing.