JPH0675708U - Stone cutting / polishing device - Google Patents

Abstract

(57) [Abstract] [Purpose] It is possible to cut a workpiece such as a stone along the vertical and horizontal directions, especially for curved cutting and polishing, and to perform cutting and polishing in series to improve workability. . [Structure] A pair of columns is provided on both lateral sides of a freely movable table, and support members are provided on both front and rear sides of the column so as to be vertically movable with respect to the columns. One of the support members is perpendicular to the horizontal direction of the support member. A circular saw or a polishing tool that is rotatable in any direction is provided so as to be horizontally movable along the support member and detachable, and a wire saw is provided on the other support member.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for cutting and polishing a work piece, particularly a stone material.

[0002]

[Prior art]

 BACKGROUND ART Conventionally, as a device for vertically cutting a workpiece along a vertical direction (Z-axis direction), there is known a device in which a circular saw is mounted on a base frame so as to be vertically movable and movable.

As a device for polishing a work piece, a device in which a polishing tool is mounted on a base frame so as to be movable up and down and movable is known.

Therefore, when cutting and polishing a work piece, the work piece is cut by a cutting device, and then the cut work piece is ground by a polishing device.

[0005]

[Problems to be solved by the device]

 Conventionally, as described above, when cutting and polishing a work piece, it is necessary to perform a cutting step and a polishing step separately, and a moving means for moving the work piece from the cutting step to the polishing step is required. With the increase in the number of equipment, the work space for cutting and polishing was enlarged and the work time was delayed.

Further, when the workpiece is cut vertically along the lateral direction (X-axis direction), it is necessary to turn the workpiece 90 degrees through the work table and orient the workpiece horizontally. It has been a problem that it becomes a factor to increase the size and complexity.

Further, when cutting a work piece in a curved surface, it is necessary to perform it by another cutting device, and therefore, when installing equipment for performing the above-mentioned steps in series, it is necessary to invest a large amount of equipment. There was a problem.

In view of such drawbacks, the present invention can cut a workpiece, for example, a stone along the vertical and horizontal directions (X axis and Z axis), and particularly can perform curved cutting and polishing. It is an object of the present invention to provide a stone material cutting / polishing device that improves cutting workability by performing cutting and polishing in series.

[0009]

[Means for Solving the Problems]

 According to the present invention, a pair of columns are provided on both sides of the table that can move forward and backward in a direction orthogonal to the direction of forward and backward movements. A circular saw or a polishing tool which is provided on one of the support members and is rotatable in the vertical direction from the horizontal direction of the support member is provided along the support member so as to be movable in the horizontal direction and detachable, and the other support is provided. The member is provided with a wire type saw.

[0010]

[Action]

 The operation of the present invention will be described.

When the workpiece is vertically cut along the vertical direction (Z-axis direction) using the circular saw of the stone cutting and polishing apparatus according to the present invention, the circular saw is perpendicular to the support member. The work piece on the table is cut vertically by raising and lowering the support member to which the circular saw is fixed in the vertical direction (Y-axis direction) of the column (see FIG. 5).

Further, when a workpiece is cut in a diagonal direction along the longitudinal direction (Z-axis direction) using a circular saw, the circular saw is tilted and fixed with respect to the support member, The support member fixed to the column is moved up and down with respect to the vertical direction of the column (Y-axis direction), and the table on which the workpiece is placed is moved back and forth in the vertical direction (Z-axis direction) to move the support on the table. The work piece is cut diagonally (see FIG. 6).

During the vertical cutting and the diagonal cutting, it is possible to cut the workpiece on the table into a plurality of pieces by moving the circular saw along the support member in the horizontal direction (X-axis direction). .

Further, when the work piece is cut vertically along the lateral direction (X-axis direction) by using the wire type saw, the support member to which the wire type saw is fixed is moved in the vertical direction (Y axis direction) of the support. Direction), the workpiece on the table is cut vertically (see the chain line in Fig. 7). At this time, it is possible to cut the workpiece on the table into a plurality of pieces by advancing and retracting the table on which the workpiece is placed.

When a workpiece is cut along a lateral direction (X-axis direction) along a curved surface using a wire saw, a support member to which the wire saw is fixed is attached in a vertical direction (Y The workpiece on the table is cut in a curved surface by moving the table on which the workpiece is placed in the forward / backward direction while raising / lowering with respect to the axial direction) (see FIG. 7).

When polishing the cut work piece, a circular saw is replaced with a polishing tool, and the polishing surface of the polishing tool is horizontally fixed to a supporting member, and the supporting member of the supporting member is vertically moved (Y-axis). Direction), the support member of the polishing tool moves in the horizontal direction (X-axis direction), and the table moves in the forward / backward direction (Z-axis direction) to polish the workpiece (see FIG. 8).

[0017]

【Example】

 As shown in FIGS. 1 to 4, the stone cutting / polishing device according to the present invention has the following configuration.

A table 14 is provided on the base 12 so as to be movable back and forth in the vertical direction (Z-axis direction). In the table 14 of the present embodiment, an adjacent left side (left side in FIGS. 1 and 2) plate 16 can be externally fitted to a right side (right side in FIGS. 1 and 2) plate 16, and one of the plates 16 at both ends is attached. The table 14 can be moved back and forth (moved) in the Z-axis direction by moving the table 14 through a moving means such as a cylinder and a screw mechanism.

A pair of columns 18 is provided on both sides of the table 14 in the lateral direction (X-axis direction) orthogonal to the advancing / retreating direction.

Support members 20 and 22 are vertically movable with respect to the columns 18 on both front and rear sides (left and right in FIGS. 1 and 2) between the columns 18 corresponding to the advancing and retracting direction (Z-axis direction) of the table 14. Each is provided. In the supporting members 20 and 22 of this embodiment, similarly to the advancing and retreating mechanism of the table 14, a plurality of plates 24 are arranged on the support column 18 so that they can be fitted to each other, and the supporting members 20 and 22 are attached via an elevating motor 26. The column 18 is vertically movable (Y-axis direction).

On the other hand (on the left side in FIGS. 1 and 2), there is provided a circular saw 28 which is rotatable from the horizontal direction (X-axis direction) to the vertical direction (Y-axis direction) of the support member 20. It is provided so as to be movable in the horizontal direction (X-axis direction) along 20 and detachable. The circular saw 28 of the present embodiment is detachably attached to a movable base 33 which is movable on the support member 20.

The mechanism for moving the support member 20 of the circular saw 28 in the horizontal direction is similar to the mechanism for moving the table 14 and the support 18 of the support member 20, and a plurality of plates 29 are fitted onto the support member 20, respectively. The circular saw 28 is freely movable and is movable in the horizontal direction (X-axis direction) of the support member 20 via the moving motor 32.

The attachment / detachment means of the circular saw 28 simply attaches the disk saw blade 35 to the drive shaft 31 of the drive motor 30 via the fixture 34, and the attachment / detachment of the fixture 34 makes it detachable. is there.

Therefore, in place of the disc saw blade 35, a polishing tool 36 is attached to the drive shaft 31 of the drive motor 30, the polishing surface of the polishing tool 36 is horizontally fixed to the support member 20, and the support member 20 is moved up and down. The workpiece 40 is polished by moving the table 14 back and forth. A disc grindstone is most suitable as the polishing tool 36 of this embodiment.

A wire saw 38 is provided on the other (right side in FIGS. 1 and 2) support member 22. The wire saw 38 of the present embodiment has a diamond chip attached to an endless wire, and the endless wire is rotated vertically through a rotary shaft attached to a drive motor 44, and the lower side (FIGS. 1 and 2). 4) is for vertically cutting the work piece 40 along the lateral direction (X-axis direction) by the rotation surface on the lower side (in FIG. 4), and the work piece 40 is curved along the forward and backward movements of the table 14. Can be disconnected.

Reference numeral 42 in the drawing denotes an operation panel, which is positioned on the side of the support member 20 (left side in FIGS. 1 and 2) when the workpiece 40 is cut using the circular saw 28, and is a wire type. When the workpiece 40 is cut using the saw 38, it can be moved to the support member 22 side (right side in FIGS. 1 and 2).

Further, a moving mechanism for moving the table 14 forward and backward (Z axis direction), a moving mechanism for moving the support members 20, 22 up and down with respect to the support column 18 (Y axis direction), and a supporting member for the circular saw 28. A plate is used as a moving mechanism in the horizontal direction (X-axis direction) with respect to 20, but a mechanism that slides on a rail may be used, and other moving means may be freely adopted.

Further, the present apparatus is not limited to the stone material 40, and can be used even when the workpiece 40 is concrete, wood, plastic material, or the like.

[0029]

[Effect of device]

 According to the stone cutting / polishing device of the present invention, when a workpiece is vertically cut along the vertical direction (Z-axis direction), a circular saw is vertically mounted to lift or lower one supporting member. It can be carried out.

When the workpiece is cut diagonally along the vertical direction (Z-axis direction), one supporting member having a circular saw mounted thereon is lifted, and the circular saw is mounted on the supporting member (tilt). It can be done by adjusting the angle and moving the table back and forth.

Further, in the case of cutting the workpiece along the lateral direction (X-axis direction) in the vertical direction, it can be performed by raising or lowering one of the supporting members to which the wire saw is attached.

Further, when cutting the workpiece along the lateral direction (X-axis direction) along a curved surface, it is necessary to elevate and lower the other supporting member having the wire saw attached thereto and move the table forward and backward. it can.

When the cut work piece is polished, it can be performed by moving up and down one supporting member having a polishing tool mounted thereon instead of a circular saw and advancing and retracting the table.

Therefore, with this device, it is possible to smoothly perform a series of steps from cutting along the vertical and horizontal directions (X-axis and Z-axis) to polishing of the stone material, and eliminating an increase in working space and an increase in capital investment. The work efficiency can be improved.

[Brief description of drawings]

FIG. 1 is a side view of a stone cutting / polishing device according to the present invention.

FIG. 2 is a plan view of the same.

3 is a P view (front view) of FIG.

FIG. 4 is a Q view (rear view) of FIG.

FIG. 5 is a front view of the main part showing the same vertical cutting step.

FIG. 6 is a front view of the main part showing the oblique cutting step.

FIG. 7 is a perspective view of a main part showing the curved cutting step.

FIG. 8 is a front view of the main part showing the polishing step.

[Explanation of symbols]

 14 Table 18 Support 20 Support member 22 Support member 28 Circular saw 36 Polishing tool 38 Wire-type saw

Claims (2)

[Scope of utility model registration request] 1. A table (14) provided with a pair of columns (18) on both sides in a direction orthogonal to the advancing / retreating direction of the table (14).
On both front and back sides between both columns (18) corresponding to the forward and backward direction of (14),
Circular saws provided with support members (20) and (22) that can move up and down with respect to the column (18), and one support member (20) is rotatable from the horizontal direction of the support member (20) to the vertical direction. (28) is a support member
A stone cutting / polishing device which is provided so as to be horizontally movable along with (20) and detachably mounted, and has a wire saw (38) provided on the other support member (22). 2. A table (14) provided with a pair of columns (18) on both sides in a direction orthogonal to the advancing and retracting direction of the table (14).
On both front and back sides between both columns (18) corresponding to the forward and backward direction of (14),
Polishing tools provided with support members (20) and (22) that can move up and down with respect to the support column (18), and one support member (20) can rotate from the horizontal direction of the support member (20) to the vertical direction. (36) is a stone cutting / polishing device that is horizontally movable along the support member (20) and is detachably provided, and the wire saw (38) is provided on the other support member (22). apparatus.