JPH01301053A - Slicing device - Google Patents

Abstract

PURPOSE:To cut back the contact length between the slicing line of the material to be subjected to slicing and the cutting edge part of an inner peripheral cutting edge blade and to reduce the load onto this blade part by arranging the rocking means for rocking the material to be subjected to slicing on a holding member of the material to be subjected to slicing in case of slicing by the cutting edge part of an inner peripheral cutting edge blade. CONSTITUTION:When a driving motor 25 is actuated in the state of the material 11 to be subjected to slicing being sliced to some extents toward its diameter direction by an inner peripheral cutting edge blade 34, a shaft 28 is rocked at an adequate angle in an arrow mark C1 direction via a catch 28A and the material 11 held on a holding member 20 is rocked in the same direction, only one part of the slicing line of the material 11 is brought into contact with the cutting edge part 34A of the inner peripheral cutting edge blade 34 and the remaining part is separated from this cutting edge part 34A. As a result, space is secured between the slicing line and cutting edge part 34A, a cutting oil is fed to the slicing part by utilizing this space and a slicing powder is discharged to the external part.

Description

DETAILED DESCRIPTION OF THE INVENTION fl) Object of the Invention [Field of Industrial Application] The present invention relates to a slicing device, and more particularly to a slicing device that swings or rotates a material to be sliced during slicing.

[Prior Art] Conventionally, in this type of slicing device, when slicing a material to be sliced, the material to be sliced is simply directed toward the cutting edge of the inner peripheral blade, and its diameter is adjusted along the plane on which the inner peripheral blade rides. The direction was slicing by moving.

[Problems to be solved] However, in conventional slicing devices, the material to be sliced is simply moved in the diametrical direction toward the cutting edge of the inner peripheral blade, which increases the slicing radius of the material to be sliced. Accordingly, the contact length between the cutting edge of the inner circumferential blade and the material to be sliced (i.e., the contact length between the cutting edge of the inner circumferential blade and the slicing line of the material to be sliced) increases rapidly and reaches a maximum value. After that, it decreased relatively slowly, so there was a drawback that the slicing load applied to the inner peripheral blade fluctuated greatly, and as a result, the inner peripheral blade had to be made thicker to ensure strength. There is a disadvantage that the slicing of the material to be sliced increases and the utilization efficiency of the material to be sliced decreases, and there is also a disadvantage that cutting oil cannot be sufficiently supplied to the slicing part of the material to be sliced. Another drawback is that it is difficult to remove slicing powder from the slicing portion of the material to be sliced.

Therefore, in order to eliminate these drawbacks, the present invention reduces the contact length between the material to be sliced and the blade part of the inner peripheral blade by swinging or rotating the material to be sliced, and applies a force to the inner peripheral blade. An object of the present invention is to provide a slicing device that reduces the slicing load.

(2) Structure of the invention [Means for solving problems] The solution to the problem provided by the present invention is as follows.

(a) An inner circumferential blade having a cutting portion on the inner circumference and rotating in a predetermined direction; (b) A blade of the inner circumferential blade holding a material to be sliced; (c) a slicing member for holding the material to be sliced; A slicing device characterized in that it comprises means.

Further, another solution to the problem provided by the present invention is as follows: [(a) an inner peripheral blade having a cutting portion on the inner peripheral part and rotating in a predetermined direction; (C) a material holding member for slicing that holds the material and moves the material toward the blade of the inner peripheral blade; and a rotating means for rotating the material to be sliced at a speed different from that of the inner circumferential blade during slicing by the blade.

[Function] The slicing device according to the present invention uses the swinging means to swing the material to be sliced during slicing by the blade portion of the inner peripheral blade, so fi) the slicing line of the material to be sliced and the inner peripheral blade It acts to reduce the contact length between the blade and the fiil.
It acts to reduce the slicing load applied to the blade part of the inner peripheral blade, thereby reducing the wall thickness of the inner peripheral blade, resulting in fivl.
It has the effect of reducing the slicing allowance of the material to be sliced and improving its utilization efficiency, and (v) has the effect of sufficiently supplying cutting oil to the slicing part of the material to be sliced. It acts to make it easier to remove the slicing material from the slicing part of the material to the outside.

Further, in another slicing device according to the present invention, the material to be sliced is rotated by a rotating means at a speed different from that of the inner peripheral blade during slicing by the blade portion of the inner peripheral blade, so that the above fi) to (vl) are achieved. In addition to the above effects, this effect further reduces the contact length between the slicing cotton of the 1viil material to be sliced and the blade of the inner peripheral blade.

[Example] Next, the present invention will be specifically described with reference to the accompanying drawings.

FIG. 1 is a partial sectional view showing one embodiment of the slicing apparatus according to the present invention.6 FIGS. 2 to 5 are explanatory diagrams of the operation of the embodiment of FIG. 1, respectively.

First, the configuration of an embodiment of the slicing apparatus according to the present invention will be described in detail.

The slicing device according to the present invention includes a material-to-sliced member holding member for holding a material to be sliced 11, and a material-to-sliced material 11 held by the material-to-be-sliced member to a desired thickness. It also includes a slicing member for slicing.

The material holding member to be sliced is attached to the drive device 21 and is indicated by the arrow A1. A moving member 22 that expands and contracts in the A2 direction, and another moving member 23 that is placed relative to the moving member 22 and is moved in the direction of arrows B, , B, that is, the direction orthogonal to the directions of arrows A, , A. and a drive motor 25 attached to a retaining bracket 24 attached to the moving member 23.

Further, the material holding member to be sliced is held via a bearing 27 to a holding housing 26 attached to the moving member 23, and one end is connected to a clutch 28.
A shaft 28 connected to the output shaft of the drive motor 25 via A, and a holding flange 2 disposed at the other end of the shaft 28 and gripping one end of the material 11 to be sliced.
9.

The slicing members include a spindle 31 that is rotated by an appropriate driving source, a bottom ring 32 that is attached to the tip of the spindle 31, and a top that holds the peripheral edge of the inner peripheral blade 34 between the bottom ring 32 and the bottom ring 32. It includes a ring 33.

Furthermore, the operation of an embodiment of the slicing device ratio according to the present invention will be explained in detail.

After the material to be sliced 11 is properly gripped by the holding flange 29 of the material holding member, the inner peripheral blade 34 is rotated by rotating the spindle 31 of the slicing member in the direction of arrow M, for example.
Rotate it in the direction of arrow N. The moving member 2 is moved by the drive device 21 in the same direction as the material holding member to be sliced.
2 to an appropriate position in the direction of arrow A1,
The moving member 23 is moved in the direction of arrow B1. The length corresponding to the slicing thickness of the material 11 to be sliced is
Arrow B from the slicing surface by the inner peripheral blade 34,
When the moving member 23 is projected in the force direction, the moving member 23 is stopped.

After the movable member 23 is stopped, the movable member 22 is slowly moved in the direction of arrow A2 by the drive device 21, and slowly moved toward the blade portion 34A of the inner peripheral blade 34. As a result, the peripheral surface of the material to be sliced 11 is brought into contact with the blade portion 34A of the inner peripheral blade 34.

Prior to this (for example, after the moving member 23 is stopped and before the moving member 22 starts to be moved in the direction of arrow A2), the drive motor 25 is started, and its output is transmitted to the shaft 28 via the clutch 28A.
is swung at an appropriate angle in the direction of arrows C1 and C. If the swing angle of the shaft 28 in the directions of arrows C, , C is 90 degrees or more, cutting of the center of the material 11 to be sliced will be delayed, so that the wafer formed by slicing the material 11 to be sliced will be Since there is a possibility that the warpage degree may increase, it is preferable that the angle is less than 90 degrees.

For example, if the material to be sliced 11 is rotated in the direction of arrow C1 while the material to be sliced 11 has been sliced to a certain extent in the diametrical direction by the inner peripheral blade 34, the slicing line of the material to be sliced 11 Only a part of the wire is in contact with the blade part 34A of the inner peripheral blade 34, and the rest is spaced apart from the blade part 34A of the inner peripheral blade 34, so that the slicing line and the inner peripheral blade are A space S is secured between the blade portion 34A of the blade 34 and the blade portion 34A. The space S functions to supply cutting oil toward the contact portion (ie, slicing portion) between the blade portion 34A of the inner circumferential blade 34 and the slicing wire of the material 11 to be sliced.

On the other hand, if the material to be sliced 11 is rotated in the direction of arrow C2, a space S2 is secured between the slicing line of the material to be sliced 11 and the blade portion 34A of the inner peripheral blade 34. , this space S
2, cutting powder produced by the blade portion 34A of the inner peripheral blade 34 is removed from the slicing portion to the outside.

Slicing of the material to be sliced 11 by the inner circumferential blade 34) JiL is made to intersect according to the swinging direction of the material to be sliced 11, as shown in FIG. For slicing length X, slicing wire and inner peripheral blade 3
The contact length between the blade portion 34A of No. 4, that is, the slicing ε
changes as shown by the solid line in FIG. 5 in response to the rocking of the material 11 to be sliced. Therefore, compared to the case shown by the broken line in FIG. 5 (that is, the case where the material 11 to be sliced is not oscillated but stopped), the contact length β is suppressed to a narrow range. Therefore, the blade portion 34 of the inner peripheral blade 34
The slicing load applied to A can be significantly reduced.

In the above description, the material to be sliced 11 is oscillated by the oscillating means (that is, the means including the drive motor 25, bearing 27, clutch 28A, shaft 28, etc.) during slicing, but the present invention is not limited to this. (In order to further reduce the contact length between the slicing line of the material to be sliced and the blade part of the inner peripheral blade, the material to be sliced is rotated by a rotating means in the direction of rotation of the inner peripheral blade. They may be rotated in different directions. In this case, the rotational speed of the material to be sliced may be changed over time as desired. Incidentally, the rotation means may be the drive motor 25 or the clutch 2.
By adjusting the drive morph 25.8A accordingly.
It may be constructed by means including the clutch 28A, the shaft 28, and the like.

(3) Effects of the Invention As is clear from the above description, the slicing device according to the present invention includes: (a) an inner peripheral blade having a cutting portion on the inner peripheral portion and rotating in a predetermined direction; (bl) a material-to-sliced member that holds the material to be sliced and moves it toward the blade of the inner peripheral edge blade; Since the blade includes a swinging means for swinging the material to be sliced during slicing by the cutting edge of the blade, the contact length between the slicing line of the material to be sliced and the cutting edge of the inner peripheral blade can be reduced. This has the effect of reducing the slicing load applied to the blade of the fiii inner circumferential blade, which has the effect of reducing the wall thickness of the fiii inner circumferential blade, and as a result, (1v ) It has the effect of reducing slicing of the material to be sliced and improving its utilization efficiency, and (v) It has the effect of sufficiently supplying cutting oil to the slicing part of the material to be sliced. This has the effect of making it easier to remove the slicing material from the slicing portion of the material to be sliced.

Further, another slicing device according to the present invention includes (a) an inner peripheral blade having a cutting portion on the inner peripheral portion and rotating in a predetermined direction; a holding member for the material to be sliced which is moved toward the blade portion of the inner peripheral blade; Since it is equipped with a rotating means for rotating the material to be sliced at a speed different from that of the inner peripheral blade, in addition to the effects (i) to (vi) above, (vii) the slicing line of the material to be sliced and the inner peripheral blade are This has the effect of further reducing the contact length with the cutting edge of the blade.

[Brief explanation of the drawing]

FIG. 1 is a partial cross-sectional view showing one embodiment of the slicing apparatus according to the present invention, and FIGS. 2 to 5 are explanatory views of the operation of the embodiment shown in FIG. 1, respectively. lO・・・・・・・・・・・・・・・Slicing device 11・・・・・・・・・・・・・・・ Material to be sliced 20・・・・・・・・・...... Sliced material holding member 21 ...... Drive device 22 ...
......Moving member 23...
......Moving member 24...
...Holding bracket 25...
Pa... Drive motor 26......
Holding housing 27...Bearing 28...Shaft 28A...
・・・・・・・・・Clutch 29・・・・・・・・・
・・・・Holding flange 30・・・・・・・・・・・・・
...Slicing member 31...
・・・Spindle 32・・・・・・・・・・・・・・・
・Bottom ring 33・・・・・・・・・・・・ Top ring 34・・・・・・・・・・・・Inner peripheral blade 34A・・・・・・・・・...Blade Patent Applicant Toshiba Ceramics Co., Ltd. Agent Patent Attorney Takao Kudo Figure 1 Figure 2 Figure 3

Claims (2)

[Claims] (1) (a) An inner peripheral blade that has a cutting part on the inner peripheral part and is rotated in a predetermined direction; (b) An internal peripheral blade that holds a material to be sliced and (c) a holding member for the material to be sliced that is moved toward the blade portion of the inner circumferential blade; A slicing device comprising a swinging means. (2) (a) An inner peripheral blade that has a cutting part on the inner peripheral part and is rotated in a predetermined direction; (b) An internal peripheral blade that holds a material to be sliced and that is rotated in a prescribed direction; (c) a member for holding the material to be sliced that is moved toward the blade portion of the inner peripheral blade; A slicing device comprising a rotating means for rotating the material at a speed different from that of the inner circumferential blade.