KR100835691B1 - Tile cutting mold - Google Patents

Abstract

The present invention provides a lifting plate and a lifting plate, a plurality of mold block units fixedly disposed at predetermined intervals below the lifting plate, and installed to protrude downward on one side edges of the mold blocks, so as to protrude upwards of the base. It is installed, cutting means for cutting the cutting object by pressing the upper and lower parts when the lifting plate is lowered, the carbide is applied to the cutting portion cut by the cutting means, the cutting object is cut by the cutting means; Is applied to the distal end of the cutting means, the cutting means is installed on the cemented carbide and the upper part is applied to the contact portion in contact with the distal end of the cutting means, the tile cutting machine comprising a base for supporting the lower portion of the cutting object It is about a mold.

Therefore, when cutting tiles such as PVC tiles or carpet tiles to a certain standard, by applying a cemented carbide material to only the end portion of the cutting knife, which is a cutting means, and a portion of the upper surface of the cutting object that comes into contact with the cutting knife, the cemented carbide required for tile cutting By reducing the amount of material, it is possible to reduce the production cost and increase the cutting strength during cutting to make the cutting surface beautiful, thereby improving the work efficiency and providing the mold for tile cutting machine which can reduce the production cost. have.

Description

Die for tile cutter

  The present invention is a lifting plate, a mold block unit in which a plurality of mold blocks are fixedly arranged at predetermined intervals at a lower portion of the lifting plate, the blades are installed on the edges of the mold blocks to protrude downward, and the cemented carbide material is applied to the end portion. Carbide is applied to the cutting means, the cutting portion is cut by the cutting means is applied to the cutting object and the end of the cutting means to be cut by the cutting means, and is applied to the contact portion in contact with the distal end of the cutting means of the cutting object It relates to a die for tile cutting machine including cemented carbide.

The conventional tile cutter mold has a lifting plate which is lifted and lifted by a hydraulic press, a plurality of mold blocks fixedly arranged at a lower portion of the lifting plate at predetermined intervals, and are installed at the edges of the mold blocks and have blades of a predetermined angle on one side. It is composed of a cutting knife having.

In the conventional tile cutter mold configured as described above, the cutting object of the PVC tile or the carpet tile is placed on the upper surface of the lower base of the elevating plate, and then the cemented carbide is applied to the upper part of the cutting object.

Then, when the lifting plate is lowered by operating the hydraulic press, the cutting knife is lowered by the lowering of the lifting plate, thereby cutting the cutting object to a certain shape and specification.

Herein, the cemented carbide 50 is abbreviated as cemented carbide, and is formed by mixing carbide powders such as W, Ti, Ta, etc. with Co or Ni powder, and sintering at a high temperature of 1400 ° C. or higher. The hardness is maintained, and recently, cermet (cermet: composite material in which ceramic particles are dispersed in a metal substrate) mainly containing TiC is used mainly for cutting.

Typical carbide materials include powder metallurgy, ceramics, hardened to industrial diamond powder with the development of techniques such as surface treatment, sintered cubic boron nitride, titanium carbide, aluminum oxide or silicon nitride ceramics, etc. Is being used.

In addition, a cemented carbide material having improved toughness by adding tantalum carbide or tungsten carbide to a conventional cermet sintered with titanium carbide, nickel and molybdenum is also used.

In the cutting process as described above, in order to make the surface of the cutting object beautiful and to perform the cutting quickly and smoothly, it is necessary to cut and apply carbide to the upper surface of the cutting object.

However, the conventional tile cutting, there is a problem that the manufacturing cost is increased by applying an expensive cemented carbide even to the portion of the upper surface of the cutting object does not pass the cutting knife.

An object of the present invention devised to solve the above-described problems, because the cutting means is installed in a plurality of prefabricated mold blocks to be assembled and detachable, it is easy to repair and replace in the case of failure and damage, and thus various costs are low To provide an economical efficient assembly and detachable mold for tile cutter.

In addition, another object of the present invention, when cutting the PVC tile or carpet tile to a certain standard, without applying an expensive carbide to the entire upper surface of the cutting object, the carbide material is applied only to the end of the cutting knife, and also The upper surface is applied to the cemented carbide material only in contact with the cutting knife, it is possible to reduce the amount of cemented carbide materials required for cutting the tile to provide a mold for cutting the tile can reduce the production cost.

In addition, another object of the present invention, when the cemented carbide applied to the cutting knife when cutting the tile, or when the cutting knife is damaged by making it easy to replace from the mold block, the tile foundation can reduce the work efficiency and manufacturing cost It is to provide a tooling die.

In addition, another object of the present invention, it is possible to provide a die for a tile cutter can increase the cutting strength during cutting to improve the instantaneous cutting force to make the cutting surface beautiful.

Tile cutting machine mold according to the present invention for achieving the above object, the elevating plate 110 to elevate, a plurality of mold block units 120 fixedly arranged at predetermined intervals in the lower portion of the elevating plate, and the It is installed to protrude downward on one side edge of the mold blocks, it is installed to protrude above the base 160, cutting means for cutting the cutting object 140 by pressing the upper and lower when the lifting plate 110 is lowered Carbide 150 is applied to the cutting portion cut by the cutting means 130, the cutting object 140 is cut by the cutting means 130 and applied to the distal end of the cutting means 130 And, the cutting member is installed on the cemented carbide 150 and the upper portion is applied to the contact portion in contact with the distal end of the cutting means 140 of the cutting object 140, the base for supporting the lower portion of the cutting object 140 ( 160) It includes.

In addition, the mold block unit 120 is characterized in that the four mold block units 120 are assembled and detachable by bolts 180 and nuts 190 at the lower portion of the elevating plate 110. .

The present invention, the cutting means is installed in a plurality of prefabricated mold blocks so as to assemble and detach, it is easy to repair and replace in the case of failure and breakage, and various costs are inexpensive accordingly economically efficient assembling and detachable molds for tile cutters Can be provided.

In addition, the present invention, when cutting the PVC tile or carpet tile to a certain standard, does not apply expensive cemented carbide to the entire upper surface of the cutting object, the cemented carbide material is applied only to the end of the cutting knife, and the upper surface of the cutting object By applying the cemented carbide material only in contact with the knife, it is possible to reduce the amount of cemented carbide material required when cutting the tile can provide a mold for cutting the tile can reduce the production cost.

In addition, the present invention, the tile cutter applied to the cutting knife when the tile is cut out, or if the cutting knife is damaged can be easily replaced from the mold block, thereby reducing the work efficiency and manufacturing cost of the tile cutting machine mold It is to provide.

In addition, the present invention is to provide a mold for cutting a tile cutting machine that can increase the cutting strength at the time of cutting to improve the instantaneous cutting force to make the cutting surface beautiful.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 is a side cross-sectional view of a mold for a tile cutter of the present invention, FIG. 2 is a view schematically showing a cutting object and a cutting knife to be cut by the mold for a tile cutter of the present invention, and FIG. 3 is a tile foundation of the present invention. It is a perspective view which shows the cutting knife of the metal mold | die, FIG. 4 is a figure which shows the form to which the cutting object was cut by the metal mold | die cutter of this invention.

As shown in Figures 1 to 4, the mold for cutting the tile according to an embodiment of the present invention is a lifting plate 110, a mold block unit 120, cutting means 130, cutting object 140, cemented carbide 150 and base 160.

The elevating plate 110 is mounted on the lower portion of the hydraulic press 170 as a rectangular plate to elevate.

The mold block unit 120 has a plurality of mold blocks 121 and 122 at a lower portion of the elevating plate 110 at a predetermined interval (L₁), that is, preferably, the thickness t of the cutting means 130 to be described later. At intervals of), it is detachably fixed to one side of the elevating plate 110.

 That is, the mold block unit 120 is preferably four, it is preferable to be assembled and detachable to the bolt 180 and the nut 190 in the lower portion of the elevating plate (110).

The mold blocks 121 and 122 are hollow in the center portion, and the edge portions thereof are made in a rectangular shape.

However, the shape of the mold blocks 121 and 122 according to the present invention may be formed in a shape other than a square.

For example, in addition to the general shape such as square, rectangle, it may be formed in various shapes such as oval, circle, triangle.

Subsequently, the cutting means 130 is a cutting knife formed in a shape in which one side is straight and straight on both sides.

In addition, the cutting means 130 is installed to protrude downward on one side edges of the mold blocks 121 and 122, and is installed to protrude upward from the base 160, so that the elevating plate 110 is cut when the lifting plate 110 is lowered. The upper and lower parts of the pressure 140 are cut by pressing.

The cutting means 130 formed as described above is detachably fixed by screws so as to protrude downward from the edges of the mold blocks 121 and 122, and the cutting means 130 is installed in a row between the mold blocks 121 and 122, respectively. desirable.

In addition, the cemented carbide 150 is applied to the end of the cutting means 130. And, the cemented carbide 150 is applied only to a portion of the upper surface of the cutting object 140 in contact with the end of the cutting means 130.

Therefore, when the cemented carbide applied to the blade of the cutting means 130 is exhausted or the blade becomes dull or broken, and difficulty in cutting occurs, the cutting attached to the mold block unit 120 by a coupling means such as a screw The means 130 can be easily replaced by the coupling means, for example, the cutting means 130 in which an abnormality occurs by loosening a screw.

Tile cutting machine according to an embodiment of the present invention configured as described above is a cutting means 130 installed on the upper portion of the base 160, the lower portion of the elevating plate 110, such as PVC tile or carpet tile. After positioning on the upper surface of the), by operating the hydraulic press 170 to lower the elevating plate 110, the cutting means 130 presses the upper and lower surfaces of the cutting object 140 as the elevating plate 110 is lowered.

At this time, as the elevating plate 110 descends, the end of the cutting means 130 to which the cemented carbide 150 is applied is contacted with the upper surface of the cutting object 140 and the lower surface where the cemented carbide 150 is not applied.

When the lifting plate 110 is gradually lowered in this state, the cutting means 130 is closer to the cutting object 140.

As such, when the lifting plate 110 is further lowered in the state in which the cutting object 140 is fixed, the cutting means 130 is lowered to press the upper and lower surfaces of the cutting object 140 to cut to a predetermined shape and size.

The present invention is not limited to the above-described preferred embodiments and can be easily modified by anyone of ordinary skill in the art without departing from the gist of the invention claimed in the claims, Such changes are intended to fall within the scope of the claims.

1 is a side cross-sectional view of a mold for a tile cutter of the present invention.

2 is a view schematically showing a cutting object and a cutting knife to be cut by a mold for a tile cutter of the present invention.

Figure 3 is a perspective view showing a cutting knife of the mold for the tile cutter of the present invention

Figure 4 is a view showing a form in which the cutting object is cut by the mold for the tile cutter of the present invention.

<Description of Symbols for Main Parts of Drawings>

110: elevating plate 120: mold block unit

121, 122: mold block 130: cutting means

131: Foundation Knife 140: Foundation object

150: carbide

Claims (2)

Elevating plate 110 for elevating; A plurality of mold block units 120 fixedly disposed at predetermined intervals below the lifting plate; It is installed to protrude downward on one side edge of the mold blocks, is installed to protrude above the base 160, cutting the cutting object 140 by pressing the upper and lower when the lifting plate 110 is lowered. Means 130; Carbide 150 is applied to the cutting portion to be cut by the cutting means, the cutting object 140 is cut by the cutting means 130; Carbide 150 is applied to the distal end of the cutting means 130, is applied to the contact portion in contact with the distal end of the cutting means 140 of the cutting object 140; And The cutting means 130 is installed on the top, the mold for cutting the tile comprises a base 160 for supporting the lower portion of the cutting object (140). According to claim 1, wherein the mold block unit 120, The mold for tile cutting, characterized in that the four mold block units 120 are assembled and detachably installed by bolts 180 and nuts 190 at the lower part of the elevating plate 110.

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