JP2017113852A - Inclination adjustment jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an inclination adjustment jig capable of adjusting inclination of a workpiece in a more convenient manner, although its constitution is simple.SOLUTION: An inclination adjustment jig 1 for adjusting inclination of a workpiece 50 includes: a first plate-like member 10; a second plate-like member 20 superposed on the first plate-like member 10; a third plate-like member 30 superposed on the second plate-like member 20 and having a placement face TF for placing the workpiece 50; a first shaft member 100; and a second shaft member 200. The inclination adjustment jig is constituted such that: a first contact face F1 where the first plate-like member 10 and the second plate-like member 20 contact each other, is parallel to the placement face TF; a second contact face F2 where the second plate-like member 20 and the third plate-like member 30 contact each other, is inclined relative to the placement face TF; the second plate-like member 20 is configured to be rotatable around the first shaft member 100 along the first contact face F1; and the second plate-like member 20 and the third plate-like member 30 are configured to be rotatable around the second shaft member 200 along the second contact face F2.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an inclination adjusting jig for adjusting the inclination of a workpiece.

  In recent years, in the manufacturing field, there is an increasing demand for processing accuracy of a workpiece (workpiece). In particular, when fine and precise machining is required for the workpiece, there is a possibility that a necessary accuracy cannot be obtained unless the workpiece is placed in an accurate posture with respect to the reference plane of the machine.

  For this reason, a technique for controlling the tilt of the workpiece using an element that expands and contracts by supplying current is also applied (see, for example, Patent Document 1). If such a technique is applied, the inclination of the workpiece can be controlled more easily.

JP 2010-201581 A

  However, in the prior art, although it is possible to easily control the inclination of the workpiece, there is a problem that the configuration becomes complicated because an apparatus that requires a power source must be provided.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a tilt adjusting jig that can adjust the tilt of a workpiece more easily while having a simple configuration.

  A first feature of the tilt adjusting jig according to the present invention is a tilt adjusting jig that includes a mounting surface for mounting a workpiece and adjusts the tilt of the workpiece, and includes a first plate-like member, A second plate member overlaid on the first plate member, a third plate member overlaid on the second plate member and having the mounting surface, the first plate member and the first plate. A first shaft member fitted to the two plate members, and a second shaft member fitted to the second plate member and the third plate member, and the first plate member The first contact surface where the second plate-shaped member contacts each other is parallel to the placement surface, and the second contact surface where the second plate-shaped member and the third plate-shaped member contact each other is: The second plate member is inclined with respect to the mounting surface, and is configured to be rotatable along the first contact surface around the first shaft member, and the second plate The said a member third plate member, around the second shaft member, and summarized in that is rotatably configured along the second contact surface.

  A second feature of the tilt adjusting jig according to the present invention is related to the above feature, and is arranged between the second plate member and the third plate member, and the second plate member and the third plate. When either one of the plate-like members rotates about the second shaft member, the other of the second plate-like member and the third plate-like member is opposite to the one rotation direction. The gist of the present invention is to provide a reversing mechanism that rotates it.

  According to the present invention, it is possible to provide an inclination adjusting jig capable of adjusting the inclination of a workpiece more easily while having a simple configuration.

FIG. 1 is a schematic perspective view of a tilt adjusting jig 1 according to the first embodiment of the present invention. FIG. 2 is a sectional view of the tilt adjusting jig 1 according to the first embodiment of the present invention. Fig.3 (a) is a schematic perspective view for demonstrating the adjustment method using the inclination adjustment jig 1 which concerns on 1st Embodiment of this invention. FIG. 3B is a side view of the inclination adjusting jig 1 shown in FIG. Fig.4 (a) is a schematic perspective view for demonstrating the adjustment method using the inclination adjustment jig 1 which concerns on 1st Embodiment of this invention. FIG. 4B is a side view of the inclination adjusting jig 1 shown in FIG. Fig.5 (a) is a schematic perspective view for demonstrating the adjustment method using the inclination adjustment jig 1 which concerns on 1st Embodiment of this invention. FIG.5 (b) is a side view of the inclination adjustment jig 1 shown to Fig.5 (a). FIG. 6 is a cross-sectional view for explaining an inclination adjusting jig 1A according to Modification 1 of the present invention. FIG. 7 is a cross-sectional view taken along line AA shown in FIG. FIG. 8 is a cross-sectional view for explaining an inclination adjusting jig 1B according to another embodiment of the present invention.

[First Embodiment]
(1) Schematic Configuration of Inclination Adjustment Jig The inclination adjustment jig 1 according to the first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic perspective view of an inclination adjusting jig 1 according to the present embodiment.

  The tilt adjusting jig 1 according to the present embodiment includes a mounting surface TF for mounting the workpiece 50 and adjusts the tilt of the workpiece 50. The inclination adjusting jig 1 according to the present embodiment includes three plate-like members stacked in a predetermined direction and two shaft members constituting the rotation shaft of each plate-like member. The inclination adjusting jig 1 is formed by these members into a columnar shape centered on an axis extending in a predetermined direction.

  Here, for the sake of explanation, the predetermined direction is defined as the vertical direction and the horizontal direction is defined for the sake of explanation. Specifically, as shown in FIG. 1, the vertical direction, which is a predetermined direction, is defined as the Z direction, and the lateral direction is defined as the X direction and the Y direction. Each of the XYZ directions is a direction orthogonal to each other.

  As shown in FIG. 1, the tilt adjusting jig 1 includes a first plate member 10, a second plate member 20, a third plate member 30, a first plate member 10, and a second plate member. The first shaft member 100 fitted to the second plate member 20 and the second shaft member 200 fitted to the second plate member 20 and the third plate member 30 are provided.

  Further, in the inclination adjusting jig 1, the first contact surface F1 where the first plate member 10 and the second plate member 20 contact each other, and the second plate member 20 and the third plate member 30 are mutually connected. A second contact surface F2 that comes into contact is provided.

  The shape of the first plate member 10 is a disc shape. The first plate member 10 includes a lower side surface BF on the lower side in the Z direction, and includes an upper side surface that contacts the second plate member 20 on the upper side in the Z direction. In addition, the upper side surface of the first plate member 10 constitutes a first contact surface F1 on the first plate member 10 side.

  The second plate member 20 is overlaid on the first plate member 10. The second plate-shaped member 20 includes a lower side surface that contacts the first plate-shaped member 10 on the lower side in the Z direction, and an upper side surface that contacts the third plate-shaped member 30 on the upper side in the Z direction. The lower surface of the second plate member 20 constitutes the first contact surface F1 on the second plate member 20 side, and the upper surface of the second plate member 20 is the second contact surface on the second plate member 20 side. 2 contact surface F2 is comprised.

  The third plate member 30 is overlaid on the second plate member 20. The third plate-shaped member 30 includes a lower surface that contacts the second plate-shaped member 20 on the lower side in the Z direction, and includes a mounting surface TF for mounting the workpiece 50 on the upper side in the Z direction. The lower side surface of the third plate member 30 constitutes the second contact surface F2 on the third plate member 30 side.

  In addition, while arrange | positioning a base on the Z direction upper side of the mounting surface TF of the 3rd plate-shaped member 30, you may arrange | position the workpiece | work 50 on the said base. In other words, the placement surface TF is not limited to the direct contact with the work 50 as long as the work 50 is placed thereon.

  The first shaft member 100 is configured in a columnar shape having a first axis AX100 extending in the Z direction as a central axis. The first shaft member 100 is fitted to the first plate member 10 and the second plate member 20. Specifically, each of the upper surface of the first plate member 10 and the lower surface of the second plate member 20 is provided with a hole (not shown) in the center. The first shaft member 100 is fitted in a hole provided in each of the first plate-like member 10 and the second plate-like member 20.

  The second shaft member 200 is configured in a columnar shape having a second axis AX200 extending in a direction inclined with respect to the Z direction as a central axis. The second shaft member 200 is fitted to the second plate member 20 and the third plate member 30. Specifically, a hole (not shown) is provided at the center of each of the upper surface of the second plate member 20 and the lower surface of the third plate member 30. The second shaft member 200 is fitted into a hole provided in each of the second plate member 20 and the third plate member 30.

  In the inclination adjusting jig 1 having the above-described configuration, the first plate member 10 and the second plate member 20 are configured to be rotatable along the first contact surface F1 around the first shaft member 100. That is, the first plate member 10 and the second plate member 20 can rotate while sliding on each other on the first contact surface F1.

  The second plate member 20 and the third plate member 30 are configured to be rotatable along the second contact surface F2 around the second shaft member 200. That is, the second plate member 20 and the third plate member 30 can rotate while sliding on each other on the second contact surface F2.

  Here, FIG. 2 shows a cross-sectional view of the tilt adjusting jig 1 according to the present embodiment. 2 is a cross section in the ZY direction along the center of the inclination adjusting jig 1 shown in FIG.

  As shown in FIG. 2, the first contact surface F1 where the first plate-like member 10 and the second plate-like member 20 are in contact with each other is parallel to the placement surface TF. Further, the lower surface BF of the first plate-like member 10, the first contact surface F1, and the placement surface TF (upper surface) of the third plate-like member 30 are parallel to each other.

  On the other hand, the second contact surface F2 where the second plate member 20 and the third plate member 30 contact each other is inclined with respect to the placement surface TF. Specifically, the second contact surface F2 is relative to the lower surface BF of the first plate member 10, the first contact surface F1, and the placement surface TF (upper surface) of the third plate member 30. It is inclined by a predetermined angle Δa.

  In addition, in the inclination adjustment jig 1, the marker M1 may be provided on the outer surface of the first plate member 10, and the marker M2 may be provided on the outer surface of the second plate member 20 (FIGS. 3A to 3B). reference). Thereby, it is possible to easily recognize the rotation amount (rotation angle) along the first contact surface F1. In this case, it is preferable that the marker M1 and the marker M2 are arranged so as to be symmetric with respect to the first contact surface F1.

  Similarly, a sign M3 may be provided on the outer surface of the second plate member 20, and a sign M4 may be provided on the outer surface of the third plate member 30 (see FIGS. 3A to 3B). Thereby, the amount of rotation (rotation angle) along the second contact surface F2 can be easily recognized. In this case, it is preferable that the marker M3 and the marker M4 are arranged so as to be symmetric with respect to the second contact surface F2. Furthermore, it is preferable that the sign M3 and the sign M4 are arranged at the center between the upper end and the lower end of the second contact surface F2 in the Z direction.

(2) Inclination Adjustment Method Next, an inclination adjustment method using the inclination adjustment jig 1 will be described with reference to the drawings. Fig.3 (a) is a schematic perspective view for demonstrating the adjustment method using the inclination adjustment jig 1 which concerns on 1st Embodiment of this invention. FIG.3 (b) is a side view for demonstrating the adjustment method using the inclination adjustment jig 1 which concerns on 1st Embodiment of this invention.

  Here, in the following, as shown in FIGS. 3A to 3B, the tilt adjusting jig 1 is placed on a table 500 tilted by an angle α with respect to a horizontal direction V parallel to a reference plane of a processing machine or the like. A case where the inclination of the mounting surface TF of the inclination adjusting jig 1 is adjusted when arranged will be described as an example.

  In the example shown in FIGS. 3A to 3B, the tilt adjustment jig 1 is tilted (rotated) on the table 500 by an angle α with the X direction as the rotation axis. In this case, the inclination direction of the mounting surface TF is the Y direction shown in FIGS.

  First, in the first step, the inclination adjusting jig 1 rotates the second plate member 20 along the first contact surface F1.

  Here, FIG. 4A is a schematic perspective view showing a state in which the second plate-like member 20 is rotated along the first contact surface F1, and FIG. 4B is a side view showing the same state. It is.

  As shown in FIGS. 4A to 4B, when the second plate member 20 is rotated along the first contact surface F1, the third plate member 30 is also rotated. That is, the second plate member 20 and the third plate member 30 are rotated by the same angle in the same rotation direction.

  At this time, the marker M3 and the marker M4 are rotated so as to be positioned on the lowermost side (or the uppermost side) in the tilt direction.

  Next, in the second step, the second plate member 20 and the third plate member 30 are moved by the same rotation angle in the opposite direction along the second contact surface F2 around the second shaft member 200. Rotate.

  FIG. 5A is a schematic perspective view showing a state in which the second plate-like member 20 and the third plate-like member 30 are rotated in opposite directions along the second contact surface F2. (B) is a side view showing the same state.

  As shown in FIGS. 5A to 5B, the mounting surface TF of the third plate member 30 is rotated by rotating the second plate member 20 and the third plate member 30 in opposite directions. It rotates about the X direction as the central axis. Thereby, the inclination of the mounting surface TF can be adjusted.

  Here, when the tilt adjustment jig 1 is configured such that the diameter D in the Y direction of the mounting surface TF is 200 mm and the angle difference Δa between the first contact surface F1 and the second contact surface F2 is 0.004 °. The case where the inclination of the mounting surface TF is adjusted will be specifically described as an example.

  For example, when the height difference Δh in the Z direction of the placement surface TF is 0.01 mm, and the inclination angle α of the placement surface TF is 0.00286 °, the second plate member 20 and the third plate member 30. And the total rotation angle RA can be calculated as 45.9113 °. Therefore, if the second plate-like member 20 and the third plate-like member 30 are rotated in the opposite directions by 22.9556 ° respectively, the inclination angle α of the mounting surface TF is parallel to the horizontal direction V. Can be adjusted.

(3) Action / Effect In the inclination adjusting jig 1 according to the present embodiment, the second plate-shaped member 20 is centered on the first shaft member 100 and along the first contact surface F1 parallel to the placement surface TF. Since it is configured to be rotatable, the inclination direction of the placement surface TF can be rotated around the first shaft member 100. Further, the second plate-like member 20 and the third plate-like member 30 are configured to be rotatable along the second contact surface F2 inclined with respect to the placement surface TF around the second shaft member 200. Therefore, by rotating the second plate-like member 20 and the third plate-like member 30 in opposite directions, the third plate-like member is obtained due to the difference in angle between the placement surface TF and the second contact surface F2. The inclination of 30 placement surfaces TF can be adjusted.

  Thus, since the inclination of the mounting surface TF of the third plate-like member 30 can be adjusted by rotating the second plate-like member 20 and the third plate-like member 30, the inclination of the workpiece 50 can be more easily inclined. Can be adjusted. In addition, since a device requiring a power supply is not required, a simple configuration can be achieved. That is, according to the inclination adjusting jig 1 according to the present embodiment, it is possible to adjust the inclination of the workpiece more easily while having a simple configuration.

  Further, in the inclination adjusting jig 1 according to the present embodiment, the first shaft member 100 fitted to the first plate-like member 10 and the second plate-like member 20, the second plate-like member 20, and the third plate-like shape. The second shaft member 200 fitted to the member 30 is individually provided. For this reason, the 1st plate-shaped member 10, the 2nd plate-shaped member 20, and the 3rd plate-shaped member 30 are easy to rotate each independently independently, and handling is also easy.

[Modification 1]
Next, an inclination adjusting jig 1 according to Modification 1 of the first embodiment will be described. The tilt adjusting jig 1 according to the present embodiment is disposed between the second plate member 20 and the third plate member 30, and one of the second plate member 20 and the third plate member 30. Includes a reversing mechanism 300 that rotates either the second plate member 20 or the third plate member 30 in the direction opposite to the one rotation direction when rotating around the second shaft member 200.

  FIG. 6 is an enlarged plan view of a tilt adjusting jig 1A according to Modification 1 of the first embodiment. FIG. 7 is a cross-sectional view of the inclination adjusting jig 1A along the line AA shown in FIG.

  As illustrated in FIGS. 6 to 7, the reversing mechanism 300 includes a concave portion 21 provided in the second plate-like member 20, a convex portion 31 provided in the third plate-like member 30, and a reverse shaft extending along the rotation axis AX <b> 310. A member 310 and a rotating body 320 configured to be rotatable about the reversing shaft member 310 are provided. 6 to 7 show a case where the reversing mechanism 300 includes eight sets of the reversing shaft member 310 and the rotating body 320, but the number of the reversing shaft member 310 and the rotating body 320 is not particularly limited.

  The rotating body 320 is disposed between the concave portion 21 of the second plate member 20 and the convex portion 31 of the third plate member 30. The rotating body 320 is arranged in contact with the side surface 21 a of the concave portion 21 of the second plate-shaped member 20 and the side surface 31 a of the convex portion 31 of the third plate-shaped member 30.

  The rotating body 320 rotates, for example, opposite to the rotation direction R1 of the third plate member 30 when the third plate member 30 rotates about the second shaft member 200 in the rotation direction R1 (clockwise). Rotate in direction R2 (counterclockwise). Further, the rotator 320 transmits the rotation in the rotation direction R2 to the second plate member 20, thereby rotating the second plate member 20 in the rotation direction R3 (counterclockwise).

  As described above, according to the tilt adjustment jig 1A according to the first modification of the first embodiment, the reversing mechanism 300 is either the second plate member 20 or the third plate member 30 (for example, the first plate member). When the three plate-like members 30) rotate around the second shaft member 200, the other (for example, the second shaft member 200) is rotated in the direction opposite to the one rotation direction. Thereby, in the 2nd process mentioned above, when rotating the 2nd plate-shaped member 20 and the 3rd plate-shaped member 30 in the mutually opposite direction, since it can be rotated simply and correctly, the 3rd plate-shaped member The inclination of the 30 placement surfaces TF can be adjusted more easily and accurately.

  In the reversing mechanism 300 described above, the rotating body 320 is preferably configured by a member that can secure a gripping force (frictional force) between the second plate-like member 20 and the third plate-like member 30. For example, the rotating body 320 may be a rubber roller configured by a rubber member.

  In the reversing mechanism 300, the rotating body 320 is not limited to a rubber roller, and may be constituted by a gear. That is, the reversing mechanism 300 may be configured by a planetary gear mechanism. In this case, a planetary gear is formed on the side surface 320 a of the rotating body 320, an internal gear is formed on the side surface 21 a of the concave portion 21 of the second plate member 20, and the sun is formed on the side surface 31 a of the convex portion 31 of the third plate member 30. A gear is formed.

[Other Embodiments]
Next, other embodiments of the present invention will be described.

  For example, in the above-described embodiment, the case where the first shaft member 100 and the second shaft member 200 have a cylindrical configuration has been described as an example, but the present invention is not limited to this. As shown in FIG. 8, the first shaft member 100 and the second shaft member 200 may be formed in a spherical shape. Further, one of the first shaft member 100 and the second shaft member 200 may be configured in a spherical shape, and the other of the first shaft member 100 and the second shaft member 200 may be configured in a columnar shape. For example, the first shaft member 100 may be formed in a spherical shape, and the second shaft member 200 may be formed in a columnar shape.

  In the above-described embodiment, the tilt adjusting jig has been described as an example in which the tilt adjusting jig is formed in a columnar shape centering on an axis extending in the Z direction. However, the present invention is not limited to this. . For example, a polygonal prism such as a triangular prism or a quadrangular prism may be used. Further, the inclination adjusting jig may be a cube or a rectangular parallelepiped.

  In the above-described embodiment, the vertical direction is the Z direction, and the horizontal direction is the X direction and the Y direction. However, the present invention is not limited to this. For example, the X direction or the Y direction may be the vertical direction.

  As described above, the present invention naturally includes various embodiments that are not described herein. Various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the embodiments. Therefore, the technical scope of the present invention is defined only by the invention specifying matters according to the scope of claims reasonable from the above description.

DESCRIPTION OF SYMBOLS 1, 1A, 1B ... Inclination adjustment jig 10 ... 1st plate-shaped member 20 ... 2nd plate-shaped member 30 ... 3rd plate-shaped member 50 ... Workpiece | work 100 ... 1st shaft member 200 ... 2nd shaft member 300 ... Reversing mechanism F1 ... first contact surface F2 ... second contact surface TF ... placement surface

Claims (2)

A tilt adjusting jig that includes a mounting surface for mounting a workpiece and adjusts the tilt of the workpiece,
A first plate member;
A second plate member overlaid on the first plate member;
A third plate-like member overlaid on the second plate-like member and having the placement surface described above;
A first shaft member fitted to the first plate member and the second plate member;
A second shaft member fitted to the second plate member and the third plate member;
The first contact surface where the first plate member and the second plate member are in contact with each other is parallel to the placement surface,
The second contact surface where the second plate member and the third plate member are in contact with each other is inclined with respect to the placement surface,
The second plate-like member is configured to be rotatable along the first contact surface around the first shaft member,
The inclination adjusting jig, wherein the second plate member and the third plate member are configured to be rotatable along the second contact surface around the second shaft member. The second plate member and the third plate member are disposed between the second plate member and the third plate member, and one of the second plate member and the third plate member rotates around the second shaft member. The tilt adjustment according to claim 1, further comprising a reversing mechanism that rotates one of the second plate member and the third plate member in a direction opposite to the one rotation direction. jig.

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