JPH06297284A - Device for attaching removably workpiece on base board - Google Patents

Abstract

PURPOSE:To provide a locating device for automatically or semi-automatically removably attaching a workpiece on a mounting base board. CONSTITUTION:A locating base board 20 having locating pins 200 disposed on prescribed reference positions, an auxiliary base board 30 provided on the locating base board 20 and a device for vertically moving and inclining by a fine angle one of both base boards 20, 30 relative to the other provide a device for attaching a workpiece removably on the locating board base.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention, when mounting a large plate-shaped or sheet-shaped object to various processing machines,
The present invention relates to a device for attaching / detaching the workpiece to / from a predetermined positioning base (hereinafter, simply referred to as a positioning device).

[0002]

2. Description of the Related Art Such a processing machine is used for, for example, exposure and printing of general mechanical processing photographs such as cutting, cutting and drilling, various printing,
There are circuit board processing etc. When attaching a work piece to these processing machines, the work piece is usually attached to a predetermined base, precisely positioned, and processed. In this positioning, usually, a plurality of reference holes provided in the work piece are fitted into a plurality of positioning pins provided on the base to fix the work piece. This fixing work is often performed manually, and particularly when fixing a relatively large work piece with a plurality of pins, usually two workers are required. Also, since the holes and pins are firmly connected so that the work piece does not shift during processing, it is necessary to pull them apart with considerable force when removing after processing, and usually two or more people are involved in the work. Is required, and it may lead to an unexpected accident. In this way, to fix the work piece with the pin,
There is a problem that it takes a lot of manpower and time.

[0003]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a manual or simple transfer robot with a workpiece as a positioning base, It is an object of the present invention to provide a positioning device that can be automatically or semi-automatically and thereafter automatically and semi-automatically positioned by merely performing temporary positioning with a conveyor or the like, and can be automatically removed after the work is completed.

[0004]

[Means for Solving the Problems] The above object is to provide a positioning base having positioning pins arranged at predetermined reference positions, an auxiliary base provided on the positioning base, a positioning base or an auxiliary base, and a small angle tilt. And a positioning device comprising:

[0005]

When the above-mentioned device is used, not only the worker can easily and safely attach / detach the work piece in a short time, but also automatic attachment / detachment without manual labor is possible. It is possible.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION Referring to the drawings,
The details of the present invention will be described. FIG. 1 is a top view showing the configuration of a first embodiment of a positioning device according to the present invention, and FIG. 2 is A of FIG.
-A 'line sectional view, FIG. 3 is a cross-sectional view taken along the line BB' of FIG. 1, FIG. 4 is a plan view showing an example of a workpiece to be attached to this apparatus, and FIGS. FIG. 2 is a sectional view taken along the line CC ′ of FIG. 1 showing the operation of the first embodiment step by step.

FIG. 10 is a top view showing the configuration of a second embodiment of the positioning apparatus according to the present invention, FIG. 11 is a plan view showing an example of a work piece attached to this apparatus, and FIGS. FIG. 1 shows the operation of the second embodiment stepwise.
6 is a cross-sectional view taken along line DD ′ of FIG.

FIG. 17 is a top view showing the configuration of the third embodiment of the positioning apparatus according to the present invention, FIG. 18 is a plan view showing an example of the work piece attached to this apparatus, and FIGS. FIG. 17E, which shows the operation of the third embodiment stepwise.
It is a sectional view taken along the line -E '.

FIG. 24 is a top view showing the configuration of a fourth embodiment of the positioning apparatus according to the present invention, FIG. 25 is a plan view showing an example of a work piece attached to this apparatus, and FIGS. FIG. 24F, which shows the operation of the fourth embodiment stepwise.
It is a sectional view taken along the line -F '.

FIG. 31 is a top view showing the configuration of a fifth embodiment of the positioning apparatus according to the present invention, FIG. 32 is a plan view showing an example of a work piece attached to this apparatus, and FIGS. G in FIG. 31 showing the operation of the fifth embodiment step by step.
It is a sectional view taken along the line -G '.

FIG. 38 is a top view showing the configuration of the sixth embodiment of the positioning device according to the present invention, and FIGS. 39 to 43.
FIG. 39 is a sectional view taken along the line HH ′ in FIG. 38, which shows the operation of the sixth embodiment stepwise.

FIG. 44 is a top view showing the configuration of the seventh embodiment of the positioning device according to the present invention, and FIGS. 45 to 49.
44 shows the operation of the seventh embodiment step by step, II 'in FIG.
It is sectional drawing in a line.

First, FIGS. 1 to 4 will be described.
This is a first embodiment of the positioning device according to the present invention.
In the figure, 10 is a large rectangular work piece, and has reference holes 10h at four corners. 10a is the long side on the front side, 1
0b is the long side on the opposite side, and 10 'is the workpiece installation position. Reference numeral 20 denotes a rectangular positioning base fixed horizontally by a member (not shown).
0 and holes 20h. Further, 20a is the long side on the front side, and 20b is the long side on the opposite side. Reference numeral 30 is a rectangular auxiliary base provided on the positioning base 20, and has loose holes 30h at four corners. Further, 30 'are concave portions provided at the four corners of the back surface. Reference numeral 4 is a hydraulic cylinder for moving the auxiliary base 30 up and down, penetrating the hole 20h.
It has a cylinder rod 40 which can support the recess 30 '.

Thus, the positioning pin 200 has the auxiliary base 3
The auxiliary base 30 is placed on the positioning base 20 so as to pass through the pin through hole 30h provided on the positioning base 20. The size of the pin through hole 30h is such that the auxiliary base 30 has the positioning pin 200
It can only be tilted at a small angle without coming off. At this time, the hole 20h and the recess 30 'are overlapped with each other, and when the cylinder rod 40 of the hydraulic cylinder 4 provided therebelow rises, the tip thereof passes through the hole 20h of the positioning base 20 and the auxiliary base 30 The auxiliary base 30 moves upward to push up the recess 30 ′ of the auxiliary base 30.

When the workpiece 10 is attached to this apparatus, first, all the cylinder rods 40 are lowered as shown in FIG. 5 to bring the auxiliary base 30 into close contact with the positioning base 20. Next, as shown in FIG. 6, the cylinder rod 40 provided below the side 20b of the positioning base 20 is lifted up so that the two positioning pins 200 on the side 20b are below the upper surface of the auxiliary base 30. The base 30 is tilted, and then the operator holds the work 10 in his hand and places it on the work setting position 10 ′ on the auxiliary base 30. At this time, the side 10a of the workpiece 10 is made to face the side 20a of the positioning base 20, and the reference hole 10h of the workpiece 10 is fitted into the two positioning pins 200 on the side 20a side for temporary positioning. .

Next, as shown in FIG. 7, the cylinder rod 40 on the side 20b side is lowered to return the auxiliary base 30 to the horizontal position, and at the same time, the operator does not have an appropriate hand-held tool such as a hexagonal hole. A tool such as a screwdriver presses the workpiece 10 around the two positioning pins 200 on the side 20a to bring the side 10a on the workpiece 10 side into close contact with the auxiliary substrate 30. At this time, the workpiece 1
The side 10b of 0 is hooked on the tip side of the positioning pin 200, but the workpiece 10 is relatively flexible and therefore is curved from the middle, and the side 10b thereof is lifted from the auxiliary base 30.

Next, as shown in FIG. 8, with a tool 5 having a hand-held or remote-controlled cylinder such as a driver with a hexagonal hole, a side 20b on the side of the side 10b which is raised.
The periphery of the positioning pin 200 on the side is pressed, and the workpiece 10
Is fully brought into close contact with the auxiliary base 30 and the main positioning is performed.
Then, after the processing work is completed, as shown in FIG. 9, all the cylinder rods 40 are lifted to move the positioning pins 20.
The auxiliary base 30 is raised horizontally until 0 is below the upper surface of the auxiliary base 30, and the positioning pins 200 move the workpiece 10
Remove.

Next, FIGS. 10 to 12 will be described. This is a second embodiment of the positioning device according to the present invention. The description of the same parts as those in the first embodiment is omitted. In the figure, 11 is a rectangular relatively hard work piece. Further, 11a is a reference side on the front side, 11b is a long side on the opposite side, 11h is a reference hole provided at the center of the side 11b of the workpiece 11 and 11 'is a workpiece installation position. Two
Reference numeral 1 is a horizontally fixed rectangular positioning base having holes 21h at four corners. 21a is the long side on the front side,
21b is a long side on the opposite side, and 201 is a positioning pin provided on the side 21b side. Reference numeral 31 is a rectangular auxiliary base, and has recesses 31 'at the four corners of the lower surface. Also, 310
Is a reference scale provided on the front surface, 31h is a through hole provided in the center on the opposite side, and 311 is a position scale provided on the reference scale 310.

Therefore, in the second embodiment, unlike the first embodiment, the reference hole 11h is the side 11b of the workpiece 11.
Only one place is provided in the center of the side. Further, the workpiece 11
The auxiliary base 31 is provided with a reference scale 310 with a position scale 311 for use in the temporary positioning of. The position scale 311 indicates the workpiece installation position 11 '.

When the workpiece 11 is attached to this apparatus, first, all the cylinder rods 40 are lowered to bring the auxiliary base 31 into close contact with the positioning substrate 21, as shown in FIG. Next, as shown in FIG. 13, the auxiliary substrate 31 is tilted by the cylinder rod 40 and the workpiece 11 is placed on the workpiece installation position 10 '. At this time, the side 11a of the workpiece 11 is brought into close contact with the reference scale 310, and at the same time, the short side of the workpiece 11 is aligned with the position scale 311 for temporary positioning.

Next, as shown in FIG. 14, the auxiliary base 31
The cylinder rod 40 supporting the lower part is lowered to return the auxiliary base 31 to the horizontal position. Next, as shown in FIG. 15, for example, the periphery of the positioning pin 201 is pushed by the above-mentioned tool 5 to bring the workpiece 11 into complete contact with the auxiliary base 31 and perform the main positioning. Then, after the processing work is completed, as shown in FIG. 16, the hydraulic cylinder 4 pushes up the auxiliary base 31 to remove the workpiece 11.

Next, FIGS. 17 to 19 will be described. This is a third embodiment of the positioning device according to the present invention. The description of the same parts as those in the second embodiment is omitted. In the figure, 12 is a rectangular relatively hard work piece,
12a is the long side on the front side, 12b is the long side on the opposite side, 1
Reference numeral 2h is a reference hole provided at both ends on the side 12b side, and 12 'is a workpiece installation position. 22 is a horizontally fixed rectangular positioning base, 22a is the long side on the front side of the positioning base 22, 22b is the long side on the opposite side, 22h is a hole provided on all four sides of the positioning base 22, 202 is the side 22b side Are two positioning pins provided at both ends of. Reference numeral 32 is a rectangular auxiliary substrate, and has recesses 32 'at the four corners of the back surface. Further, 320 is a standard scale provided on the front surface, 32h is a through hole provided at the center on the opposite side, 321 is a standard scale 3.
It is a position scale provided on 20.

Thus, in the third embodiment, unlike the second embodiment, the reference hole 12h is the side 12b of the workpiece 12.
There are two locations on each side. The device to be processed 1
When attaching the 2, first, as shown in FIG.
All the cylinder rods 40 are lowered, and the auxiliary base 32
Are brought into close contact with the positioning substrate 22. Next, as shown in FIG. 20, the cylinder rod 40 on the side 22b side is raised to incline the auxiliary base 32, and the workpiece 12 is placed on the workpiece installation position 12 'for temporary positioning.

Next, as shown in FIG. 21, the auxiliary base 32
The cylinder rod 40 that supports the base is lowered, and the auxiliary base 32 is returned to the horizontal position. Next, as shown in FIG. 22, for example, the periphery of the positioning pin 202 is pressed by the above-described tool 5 to bring the workpiece 12 into complete contact with the auxiliary base 32 and perform the main positioning. Then, after the processing is completed, as shown in FIG. 23, the auxiliary substrate 32 is pushed up by the hydraulic cylinder 4 to remove the workpiece 12.

Next, FIGS. 24 to 26 will be described. This is a fourth embodiment of the positioning device according to the present invention. The description of the same parts as those in the first embodiment is omitted. In the figure, 13 is a rectangular relatively hard work piece,
13a is the long side on the front side, 13b is the long side on the opposite side, 1
Reference numeral 3h is a reference hole provided at one end of the workpiece 13 on the side 13a side and the center on the side 13b side, and 13 'is a workpiece installation position. Reference numeral 23 denotes a horizontally fixed rectangular positioning base having holes 23h at four corners. Further, 23a is a long side on the front side, 23b is a long side on the opposite side, and 203 is two positioning pins. 33 is a rectangular auxiliary base,
It has concave portions 33 'at the four corners of the lower surface. Further, 33a is a long side on the front side, 33b is a long side on the opposite side, 33h is a pin through hole, 330 is an auxiliary base 33, and a standard scale having a contact surface with the workpiece mounting position 13 '. Is.

Thus, in the fourth embodiment, unlike the first embodiment, the fixing holes 13h are provided at two positions on the workpiece 13 and the positioning pins 203 of the positioning base 23 are also aligned with it. Are provided at one end on the side 23a side and in the center on the side 23b side. In addition, the pin penetration hole 33h of the auxiliary base 33 is also provided in accordance with the position of the positioning pin 203, and the reference scale 330 is provided on the side 33a side and at one end where the pin penetration hole 33h is not provided.

When the work piece 13 is attached to this apparatus, first, all the cylinder rods 40 are lowered as shown in FIG.
Close to 3. Then, as shown in FIG. 27, the side 23
The cylinder rod 40 on the b side is raised to raise the auxiliary base 33.
Is tilted, and the workpiece 13 is placed on it.

At this time, one end of the side 13a of the workpiece 13 is brought into close contact with the reference scale 330, and at the same time, the reference pin 13h on the side 13a is fitted into the positioning pin 203 provided on the side 23a to temporarily position the workpiece. do. Next, as shown in FIG. 28, the cylinder rod 40 supporting the auxiliary base 33 is lowered to return the auxiliary base 33 to the horizontal position. next,
As shown in FIG. 29, for example, the periphery of the positioning pin 203 is pressed by the above-described tool 5, and the auxiliary base 3 of the workpiece 13 is pressed.
The part far from 3 is brought into close contact and the main positioning is performed.
Then, after the processing is completed, as shown in FIG. 30, the auxiliary base 33 is pushed up by the hydraulic cylinder 4 to remove the workpiece 13.

Next, FIGS. 31 to 33 will be described. This is a fifth embodiment of the positioning device according to the present invention. The description of the same parts as those in the first embodiment is omitted. In the figure, 14 is a rectangular work piece, 14a is the long side on the front side, 14b is the long side on the opposite side, and 14h is provided at both ends on the side 14a side of the work piece 14 and in the center on the side 14b side. The reference hole, 14 ', is a workpiece installation position. 24
Is a horizontally fixed rectangular positioning base having holes 24h at four corners, and 24a is a long side on the front side,
b is the long side on the opposite side, and 204 is three positioning pins. Reference numeral 34 is a rectangular auxiliary base having recesses 34 'at the four corners of the lower surface. Further, 34h is a pin loose hole.

Therefore, in the fifth embodiment, unlike the first embodiment, the reference holes 14h are provided at both ends on the side a of the work piece 14 and at the center of the side b on a total of three places. The positioning pin 204 and the pin loosening hole 34h are provided at positions corresponding to the reference hole. Thus, the device to be processed 14
33, all the cylinder rods 40 are lowered to bring the auxiliary base 34 into close contact with the positioning base 24, as shown in FIG. Next, as shown in FIG. 34, the cylinder rod 40 on the side 24b side is raised to incline the auxiliary base 34, and the workpiece 14 is placed on it.
It fits into the positioning pin 204 on the side 24a side for temporary positioning.

Next, as shown in FIG. 35, the auxiliary base 34
The cylinder rod 40 that supports the base plate is lowered to return the auxiliary base plate 34 to the horizontal position. Next, as shown in FIG. 36, for example, the periphery of the positioning pin 204 is pressed by the above-mentioned tool 5 to bring the work piece 14 into close contact with the auxiliary base 34 and perform the main positioning. Then, after the processing is completed, as shown in FIG. 37, the auxiliary substrate 34 is pushed up to remove the workpiece 14.

Next, FIGS. 38 and 39 will be described. This is a sixth embodiment of the positioning device according to the present invention. Since the work piece used in this example is the same as that of the first example shown in FIG. 4, the description of the same parts as those in the first example is omitted. In the figure, reference numeral 25 is a horizontally fixed rectangular positioning base having positioning pins 205 at the four corners. Further, 25a is a long side on the front side, 25b is a long side on the opposite side, and 25h is a hole. Three
Reference numeral 5 is a rectangular auxiliary base composed of a horizontal portion 35a and an inclined portion 35b which are connected by a hinge or abutting (not shown), and has pin through holes 35h at four corners. Further, 35 a ′ and 35 b ′ are recesses provided on the lower surface of the support plate 35. Reference numeral 45 denotes a multi-purpose cylinder rod of the hydraulic cylinder 4 provided below the side 25a.

In the sixth embodiment, differently from the first embodiment, the auxiliary base 35 is connected to the horizontal portion 35a by a hinge or a slanting joint which is rotatably movable within a certain angle. And part 35b. Further, the recesses 35a 'are provided on the four sides of the lower surface of the horizontal portion 35a, and the recesses 35b' are provided on the four sides of the lower surface of the inclined portion 35b.
A total of 8 so that it overlaps the area where 5a 'and 35b' are provided.
It is provided in several places.

Further, the multi-sided cylinder rod 45 on the side 25a side includes two concave portions 35a 'provided on one side of the short side of the horizontal portion 35a and a concave portion 35b' provided on the inclined portion 35b. The tip is branched into three directions so that the one closest to the recess 35a can be pushed up at the same time.

When the workpiece 10 is attached to this apparatus, first, all the cylinder rods 40 and 45 are lowered to bring the auxiliary base 35 into close contact with the positioning base 25, as shown in FIG. Next, as shown in FIG. 40, the cylinder rod 40 of the hydraulic cylinder 4 provided on the side 25a is used to incline the inclined portion 35b of the auxiliary base 35, and the workpiece 10 is placed on the inclined portion 35b. Side 25
Around the a-side positioning pin 205,
The side a is fitted into the horizontal portion 35a and brought into close contact with each other for temporary positioning. At this time, the reference hole 10h is provided with the positioning pin 20.
Since it fits perfectly in 5, the worker does not push the surrounding area again as the work progresses, and the burden on the worker is reduced.

Next, as shown in FIG. 41, the cylinder rod 40 is lowered and the inclined portion 35b is returned horizontally. Next, as shown in FIG. 42, for example, the periphery of the positioning pin 205 is pressed by the above-described tool 5 to bring the workpiece 10 into close contact with the inclined portion 35b, and main positioning is performed. Then, after the processing is completed, as shown in FIG. 43, the auxiliary substrate 35 is pushed up horizontally by using all the cylinders 4 to remove the workpiece 10.

Next, FIGS. 44 and 45 will be described. This is the seventh embodiment of the present invention. In this embodiment, the auxiliary base is fixed horizontally and the positioning base is tilted. Since the work piece used in this example is the same as that of the first example shown in FIG. 4, the description of the same parts as those in the first example is omitted. In the figure, reference numeral 26 is a rectangular positioning base supported so as to be tiltable, and has positioning pins 206 at four corners.
Further, 26a is a long side on the front side, 26b is a long side opposite thereto, and 26 'are concave portions provided at four corners of the lower surface of the positioning base 26. Reference numeral 36 is a rectangular auxiliary base plate horizontally fixed by members not shown, and has pin through holes 36h at four corners.

Thus, in the seventh embodiment, unlike the first embodiment, the positioning base 26 is inclined by raising and lowering the cylinder rod 40. When attaching the workpiece 10 to this apparatus, first, as shown in FIG.
The tip of 06 is below the upper surface of the auxiliary base 36.

Next, as shown in FIG. 46, the positioning board 26 is tilted until the positioning pins 206 on the side 26a side project to the upper surface of the auxiliary board 36, and then the workpiece 10 is placed on the auxiliary board 36, The reference hole 10h is fitted into the protruding positioning pin 206, and the workpiece 10 is brought into close contact with the auxiliary base 36 for temporary positioning. Next, as shown in FIG. 47, the side 26b side of the positioning base 26 is raised to make it horizontal, and the side 10a side of the workpiece 10 is brought into close contact with the auxiliary base 36.

Next, as shown in FIG.
The raised portion on the side 10b side is brought into close contact with the auxiliary base 36 by the above-mentioned tool 5, and the main positioning is performed. And
After the processing is completed, as shown in FIG. 49, the mounting base 26 is lowered and the workpiece 10 is removed. Thus, in the first to sixth embodiments, since the lower positioning base is fixed horizontally, it is suitable when the positioning base to which the workpiece is attached is directly conveyed to the processing place. In the embodiment, the workpiece 10 can be exchanged without the vertical movement of the upper support plate 36, so that it is suitable when a processing tool or the like is approaching or moving above the mounted workpiece 10. Is.

The structure of the present invention is not limited to the above embodiment, and can be applied to, for example, stacking and fixing a plurality of workpieces. In that case, the workpieces are fixed. It is recommended to increase the length of the pin to be used and adjust the protruding degree with the cylinder. Further, in all the examples, the standard for temporary positioning is not limited to the above, and for example, a right angle ruler, squarer, register, or other method may be used, and further, their shape and arrangement may be used. Any method of use may be used as long as the workpiece can be reliably positioned. In addition, in the first to fifth embodiments, the auxiliary base may be divided into the horizontal portion and the inclined portion as in the sixth embodiment. Further, in all the embodiments other than the seventh embodiment, the positioning base may be movable and the auxiliary base may be fixed as in the seventh embodiment. Further, the fixing holes of the work piece, the pins and rod holes of the positioning base, the recesses against which the tip of the cylinder rod abuts, the through holes of the support plate, and the number of cylinders may be larger than those in the embodiment, and the installation thereof The position, shape, structure, etc. are not limited to the embodiment. Furthermore, in order to deal with several types of workpieces of different sizes, the positioning base and auxiliary base are equipped with corresponding positioning pin jigs and pin through holes on the same base at the same time, saving the trouble of replacing the base. You can

Further, the device for moving the auxiliary base or the positioning base up and down may be something other than the hydraulic cylinder, and the shapes of other parts such as the positioning base and the auxiliary base can be freely designed and changed within the scope of the object of the present invention. Yes,
Further, for the temporary positioning, a fine adjustment mechanism for the position of the work piece may be used together, and the present invention includes all the modifications.

[0043]

Since the present invention is constructed as described above, according to the present invention, a large plate-shaped or rate-shaped workpiece can be easily and safely secured by one worker in a short time. Can be attached and detached.

[Detailed Description of Drawings]

FIG. 1 is a top view showing the configuration of a first embodiment of a positioning device according to the present invention.

FIG. 2 is a sectional view taken along line A of FIG.

FIG. 3 is a sectional view taken along line B of FIG.

FIG. 4 is a plan view of a work piece attached to the first embodiment of the present invention.

FIG. 5 is a sectional view taken along line C of FIG. 1 showing the first stage of the operation of the first embodiment.

FIG. 6 is a sectional view taken along line C of FIG. 1, showing a second stage of the operation of the first embodiment.

FIG. 7 is a sectional view taken along line C of FIG. 1 showing the third stage of the operation of the first embodiment.

FIG. 8 is a sectional view taken along line C of FIG. 1, showing a fourth stage of the operation of the first embodiment.

FIG. 9 is a sectional view taken along line C of FIG. 1 showing a fifth stage of operation of the first embodiment.

FIG. 10 is a top view showing the configuration of the second embodiment of the present invention.

FIG. 11 is a plan view of a work piece attached to a second embodiment of the present invention.

FIG. 12 is a sectional view taken along line D of FIG. 10 showing the first stage of the operation of the second embodiment.

13 is a sectional view taken along the line D in FIG. 10 showing the second stage of the operation of the second embodiment.

FIG. 14 is a sectional view taken along line D of FIG. 10 showing the third stage of the operation of the second embodiment.

FIG. 15 is a sectional view taken along line D of FIG. 10 showing the fourth stage of the operation of the second embodiment.

FIG. 16 is a sectional view taken along line D of FIG. 10 showing a fifth stage of operation of the second embodiment.

FIG. 17 is a top view showing the configuration of the third embodiment of the present invention.

FIG. 18 is a plan view of a work piece attached to a third embodiment of the present invention.

FIG. 19 is a sectional view taken along line E of FIG. 17, showing the first stage of the operation of the third embodiment.

FIG. 20 is a sectional view taken along line E of FIG. 17, showing the second stage of the operation of the third embodiment.

FIG. 21 is a sectional view taken along line E of FIG. 17, showing a third stage of the operation of the third embodiment.

FIG. 22 is a sectional view taken along line E of FIG. 17, showing the fourth stage of the operation of the third embodiment.

FIG. 23 is a sectional view taken along line E of FIG. 17, showing the fifth stage of operation of the third embodiment.

FIG. 24 is a top view showing the configuration of the fourth exemplary embodiment of the present invention.

FIG. 25 is a plan view of a work piece attached to a fourth embodiment of the present invention.

FIG. 26 is a sectional view taken along line F of FIG. 24, showing the first stage of the operation of the fourth embodiment.

FIG. 27 is a sectional view taken along line F of FIG. 24, showing the second stage of the operation of the fourth embodiment.

FIG. 28 is a sectional view taken along line F of FIG. 24, showing the third stage of the operation of the fourth embodiment.

FIG. 29 is a sectional view taken along line F in FIG. 24, showing the fourth stage of the operation of the fourth embodiment.

FIG. 30 is a sectional view taken along line F of FIG. 24, showing the fifth stage of operation of the fourth embodiment.

FIG. 31 is a top view showing the configuration of the fifth embodiment of the present invention.

FIG. 32 is a plan view of a work piece attached to a fifth embodiment of the present invention.

FIG. 33 is a sectional view taken along the line G in FIG. 31, showing the first stage of the operation of the fifth embodiment.

FIG. 34 is a sectional view taken along the line G in FIG. 31, showing the second stage of the operation of the fifth embodiment.

FIG. 35 is a sectional view taken along the line G in FIG. 31, showing the third stage of the operation of the fifth embodiment.

FIG. 36 is a sectional view taken along the line G in FIG. 31, showing the fourth stage of operation of the fifth embodiment.

FIG. 37 is a sectional view taken along the line G in FIG. 31, showing the fifth stage of operation of the fifth embodiment.

FIG. 38 is a top view showing the configuration of the sixth embodiment of the present invention.

FIG. 39 is a sectional view taken along the line H of FIG. 38, showing the first stage of the operation of the sixth embodiment.

FIG. 40 is a sectional view taken along the line H in FIG. 38, showing the second stage of the operation of the sixth embodiment.

41 is a sectional view taken along the line H in FIG. 38, showing the third stage of the operation of the sixth embodiment.

42 is a sectional view taken along the line H of FIG. 38, showing the fourth stage of the operation of the sixth embodiment.

FIG. 43 is a sectional view taken along line H of FIG. 38, showing the fifth stage of operation of the sixth embodiment.

FIG. 44 is a top view showing the configuration of the seventh embodiment of the present invention.

45 is a sectional view taken along the line I in FIG. 44, showing the first stage of the operation of the seventh embodiment. FIG.

FIG. 46 is a sectional view taken along the line I in FIG. 44, showing the second stage of the operation of the seventh embodiment.

FIG. 47 is a sectional view taken along line I of FIG. 44, showing the third stage of the operation of the seventh embodiment.

48 is a sectional view taken along the line I in FIG. 44, showing the fourth stage of the operation of the seventh embodiment. FIG.

FIG. 49 is a sectional view taken along the line I in FIG. 44, showing a fifth step in the operation of the seventh embodiment.

[Explanation of symbols]

 10 ... Workpiece 10 '... Workpiece installation position 10a ... Side 10b ... Side 10h.・ ・ Reference hole 11 ・ ・ ・ ・ ・ ・ ・ ・ Workpiece 11 ′ ・ ・ ・ ・ ・ ・ ・ Workpiece installation position 11a ・ ・ ・ ・ ・ ・ ・ Side 11b ・ ・ ・ ・ ・ ・ ・ ・ Side 11h ・・ ・ ・ ・ ・ ・ Reference hole 12 ・ ・ ・ ・ ・ ・ Workpiece 12 '・ ・ ・ Workpiece installation position 12a ・ ・ ・ ・ Side 12b ・ ・ ・ ・ ・ ・・ Side 12h ・ ・ ・ ・ Reference hole 13 ・ ・ ・ ・ ・ ・ Workpiece 13 '・ ・ ・ ・ Workpiece installation position 13a ・ ・ ・ ・ Side 13b ・ ・・ ・ ・ Side 13h ・ ・ ・ ・ Reference hole 14 ・ ・ ・ ・ Workpiece 14 '・ ・ ・ ・ Workpiece installation position 14a ・ ・ ・ ・Side 14b ..... side 14h・ ・ ・ ・ ・ ・ Reference hole 20 ・ ・ ・ ・ ・ ・ Positioning base 20a ・ ・ ・ ・ ・ ・ ・ Side 20b ・ ・ ・ ・ ・ ・ ・ Side 20h ・ ・ ・ ・ ・ ・ ・ ・ ・ Hole 200 ・ ・ ・・ ・ ・ ・ Positioning pin 21 ・ ・ ・ ・ ・ ・ Positioning base 21a ・ ・ ・ ・ ・ ・ ・ Side 21b ・ ・ ・ ・ ・ ・ ・ Side 21h ・ ・ ・ ・ ・ ・ ・ ・ ・ Hole 201 ・ ・ ・・ ・ Positioning pin 22 ・ ・ ・ ・ ・ ・ ・ ・ Positioning base 22a ・ ・ ・ ・ ・ ・ ・ Side 22b ・ ・ ・ ・ ・ ・ ・ Side 22h ・ ・ ・ ・ ・ ・ ・ Hole 202 ・ ・ ・ ・Positioning pin 23 ・ ・ ・ ・ ・ ・ Positioning base 23a ・ ・ ・ ・ ・ ・ ・ Side 23b ・ ・ ・ ・ ・ Side 23h ・ ・ ・ ・ ・ ・ ・ Hole 203 ・ ・ ・ ・24 ... Positioning board 24a ... Side 24b ... Side 24h ... Hole 204 ...・ ・ ・ Positioning pin 25 ・ ・ ・ ・ ・ ・ Positioning base 25a ・ ・ ・ ・ ・ ・ Side 25b ・ ・ ・ ・ Side 25h ・ ・ ・ ・ ・ ・ ・ Hole 205 ・ ・ ・ ・ ・・ Positioning pin 26 ・ ・ ・ ・ ・ ・ ・ ・ Positioning base 26 '・ ・ ・ ・ ・ ・ ・ Concave 26a ・ ・ ・ ・ ・ ・ ・ Side 26b ・ ・ ・ ・ ・ ・ ・ ・ ・ Side 206 ・ ・ ・ ・ ・ ・Positioning pin 30 ・ ・ ・ ・ ・ ・ Auxiliary base 30 '・ ・ ・ ・ ・ ・ ・ Concave 30h ・ ・ ・ ・ ・ Pin free hole 31 ・ ・ ・ ・ ・ ・ ・ ・ Auxiliary base 31' ・ ・・ ・ ・ ・ ・ Concave 31h ・ ・ ・ ・ Pin through hole 310 ・ ・ ・ ・ ・ ・ Standard scale 311 ・ ・ ・ ・ ・ ・ Position scale 32 ・ ・ ・ ・ ・ ・ Auxiliary base 32 ′ ··· Recess 32h ··· Pin pin through hole 320 ··· Standard scale 321 ··· Position mark 33 ··· ..Auxiliary base 33 '... Recessed portion 33a ..... Side 33b ..... Side 33h ..・ ・ Standard scale 34 ・ ・ ・ ・ ・ ・ Auxiliary base 34 '・ ・ ・ ・ ・ ・ ・ Recess 34h ・ ・ ・ ・ ・ Pin through hole 35 ・ ・ ・ ・ ・ ・ ・ ・ Auxiliary base 35a ・........ Horizontal part 35a '... Recessed part 35b ..... Inclined part 35b' ..... Recessed part 35h ..... Pin loose hole 36. ··· Auxiliary base 36h ··· Pin pin through hole 4 ··· · Hydraulic cylinder 40 ··· · Cylinder rod 45 ··· ... Multi-purpose cylinder rod 5 ...

Claims (1)

[Claims] 1. A positioning pin (200) at a predetermined reference position.
Positioning base (20) on which is arranged, and auxiliary base (30) provided on the positioning base (20)
And a device for vertically elevating or tilting one of the bases (20, 30) relative to the other one, and for tilting the work base by a small angle.