KR100747484B1 - A Stone Cut Working System Of The Boundary Stone - Google Patents

Abstract

The present invention relates to a boundary stone cutting device, a single operation through the standard width cutting device (10c) together with the inclined length cutting device (10a) and the edge cutting device (10b) for structural improvement of the raw stone used as the boundary stone 90 It can be processed continuously in the line to increase the work efficiency and significantly reduce the production cost. For this purpose, while moving together with the main bed (20a) to vary the size to match the angle of inclination of the boundary stone 90 to be cut Length-cutting wheel 40a is installed at regular intervals in accordance with the longitudinal direction of the boundary stone 90 to longitudinally cut the boundary stone 90 gemstones mounted inclined at a predetermined angle on the transport cart 80 in a predetermined interval in the transverse direction The edge cutting wheel 40b is adapted to the edge inclination angle of the boundary stone 90 to be cut while the shank east and the left and right movements are adjusted along the inclined length cutting device 10a and the fixed main bed 20b, respectively. Edge cutting device 10b which is installed at regular intervals and cuts one side edge portion of each boundary stone 90 gemstone lengthwise obliquely cut by the inclined length cutting device 10a, and the top and bottom together with the main bed 20c. While moving the width of the boundary stone (90) to fit the standard width of the raw stone is installed in the direction perpendicular to the length cutting wheel (40a) of the inclined length cutting device (10a) is cut by the edge cutting device (10b) It characterized in that it comprises a standard width cutting device (10c) for cutting the width of the cut stone (90) ore at a predetermined standard longitudinal right angle.

Description

A Stone Cut Working System Of The Boundary Stone

1 is a plan view of the entire work process of the boundary stone cutting processing apparatus according to the present invention.

Figure 2 is a side structural view of the entire work process of the boundary stone cutting processing apparatus according to the present invention.

Figure 3a and Figure 3b is a side structural view before and during operation of the inclined length cutting device of the boundary stone cutting processing apparatus of the present invention.

Figure 4a and Figure 4b is a side structural view before and during operation of the edge cutting device of the boundary stone cutting device of the present invention.

Figure 5a to 5c is a side structure and front structure diagram before and during the operation of the standard width cutting device of the boundary stone cutting device of the present invention.

Figure 6 is a perspective view of the plate-type feed cart used in the boundary stone cutting device of the present invention.

Figure 7 is a perspective view of the angle type feed cart used in the boundary stone cutting processing apparatus of the present invention.

8 is an exemplary view showing a boundary stone cut through the boundary stone cutting plant of the present invention.

Figure 9 is a state of use of the boundary stone cut through the boundary stone cutting factory of the present invention installed on the roadway.

Explanation of symbols on the main parts of the drawings

10a: Slant length cutting device 10b: Edge cutting device

10c: Standard width cutting device 12a, 12b, 12c: Concrete brace

14a, 14c: Guide post 14b: Support post

16a, 16c: Motor support plate 20a, 20b, 20c: Main bed

22a, 22c: Moving Plate 22b, 24a, 24c: Guide Shaft

24b: Horizontal movement plate 30a, 30b, 30c: Wheel drive motor

32a, 32c: Belt drive shaft 32b: Vertical movement plate

34a, 34c: Drive belt 34b: Plate moving motor

36a: Belt pulley 40a: Length cutting wheel

40b: edge cutting wheel 40c: width cutting wheel

42a, 42b, 42c: wheel rotation shaft 44b: drive pulley

50a, 50b, 50c: cooling water spray pipe 52a, 52b, 50c: cooling water jet device

54a, 54b, 54c: Cooling water supply hose 60a, 60c: Bed driven motor

60b: Plate elevating motor 62a, 62b, 62c: Motor drive shaft

64a, 64c: Drive chain 64b: Drive chain

66b: driven chain 66c: link shaft

70: forklift 72: control panel                 

74: transfer rail 80: transfer bogie

82: wheel passing groove 84: slope holding area

85: power means 86: departure prevention jaw

88: roller wheel 90: boundary stone

92: inclined side 94: cutting inclined portion

96: Driveway 98: Tire

The present invention relates to a boundary stone cutting device for cutting and processing a boundary stone installed at the roadside in a continuous process, and more particularly, the standard width cutting device along with an inclined length cutting device and an edge cutting device for structural improvement of a raw stone used as a boundary stone. The present invention relates to a boundary stone cutting and processing device that can be continuously processed in a single work line to increase work efficiency and significantly reduce production costs.

In general, boundary roads are installed on both sides of the roadway to separate roads and sidewalks, as shown in FIG. 9. Instead of concrete materials that are vulnerable to moisture and abrasion, there are almost no circular damages, which can be used for a long time and save the aesthetics of the road. The trend is to use stones that are present as boundary stones.

In addition, it is preferable to prevent the tire from being damaged by the inclination angle of the boundary stone even when the outer side portion of the tire is directly contacted by cutting the side surface portion of the roadside side of the boundary stone at an angle.

On the other hand, the conventional boundary stone cutting factory for cutting the boundary stone to a certain standard while forming the side surface inclined roughly cuts the raw stone produced to a certain size, and then first moves to the length cutting device by using a forklift truck. The length was cut in the transverse direction of the gap, and the gemstones cut at regular intervals were moved to the width cutting device by using a forklift truck and then width-cut in the longitudinal direction.

In addition, the upper edge portion may be cut at an angle as shown in FIG. 8 so that the degree of contact of the tire side portion with respect to the manufactured boundary stone is reduced by cutting the length and width of the gemstone to a certain standard. In this case, the forklift was used to transfer the edge cutting device to cut the upper edge of the boundary stone.

Therefore, the work process for cutting and processing the boundary stone using stone is not continuous, which adds to the cumbersome transfer process for transferring the raw materials to each work process, as well as consequently reducing work efficiency and reducing work efficiency. There was a problem that it can not only increase more than necessary but also rapid mass production smoothly.

Therefore, the present invention was developed to solve all the problems of the existing boundary stone cutting device for cutting the boundary stone using stone, the standard width with the slant length cutting device and the edge cutting device to improve the structure of the raw stone used as the boundary stone The object of this invention is to provide a cutting edge factory value that can be continuously processed in a single work line through a cutting device, thereby increasing work efficiency and significantly reducing production costs.

The boundary stone cutting plant of the present invention for achieving the above object, the length of the cutting wheels varying in size according to the angle of inclination of the boundary stone to be cut along with the main bed at regular intervals in accordance with the longitudinal direction of the boundary stone Slant length cutting device for cutting the boundary stone gemstones installed inclined at a certain angle on the transport trolley inclined in the transverse direction at regular intervals, and adjusting the shanghai and lateral movements along the fixed main bed, respectively. Edge cutting wheels are installed at regular intervals in accordance with the edge inclination angle, and the edge cutting device for cutting one side edge of each boundary stone ore cut inclined length by the inclined length cutting device; Length cutting wheel of the inclined length cutting device in accordance with the standard width of the boundary stone to be cut Is provided along the perpendicular direction is characterized in that comprises a specification width of the cutting device for cutting stone width of the boundary stone cutting edge portion is processed by the edge cutting device at a predetermined standard vertical direction at a right angle.

In addition, the inclined length cutting device is installed in the center of the work line to cut the first corner stone inclined transversely in the transverse direction, and cut the edge of the cut edge stone gemstones through the edge cutting device respectively installed on both sides, In addition, through the standard width cutting device installed on the outside of each edge cutting device is characterized in that the boundary stone cutting process for the width-cutting of the cut cornerstone gemstone in the longitudinal right angle is configured to be made in a single work line.

In addition, the inclined length cutting device is a drive power from the bed driving motor is transferred to the guide shafts installed on both guide posts, while vertically moving the main bed connected to the guide shaft through the moving plate, while from the wheel drive motor As the driving power is transmitted to the wheel rotation shaft through the driving belt, the wheels are mounted on the transport cart by rotating a plurality of length cutting wheels installed at the wheel rotation shaft at predetermined intervals to meet the inclination angle of the boundary stone to be cut by varying the size. Characterized in that the boundary stone is made so that the length can be inclined in the transverse direction at regular intervals.

In addition, the inclined length cutting device corresponds to the cooling water supplied through the cooling water supply hose, such as the edge cutting wheel of the edge cutting device or the width cutting wheel of the standard width cutting device through the respective cooling water spray pipes branched to the cooling water distributor. Characterized in that it is made to be discharged by the length of the cutting wheel.

In addition, the edge cutting device is driven by the driving force from the plate lifting motor is transferred to the guide shaft of the main bed fixed between the two support posts, a plurality of horizontal movable plates are moved horizontally, and also the driving power from the plate moving motor As the vertical moving plate installed on each horizontal moving plate is vertically moved, the left and right gaps and the vertical height between the corresponding edge cutting wheels are adjusted to fit the boundary stone, while each tilted edge cutting wheel is adjusted from the corresponding wheel driving motor. Rotating operation by the driving power is characterized in that it is made to be able to cut the one side edge portion of the boundary stone gemstone is passed through the length is cut in each transverse direction.

In addition, the standard width cutting device transfers the driving power from the bed driving motor to the guide shafts installed on both guide posts, while vertically moving the main bed connected to the guide shaft through the moving plate, and from the wheel driving motor. As the driving power is transmitted to the wheel rotation shaft through the driving belt, the width is equal to each other according to the standard width of the boundary stone to be cut. Characterized in that the boundary stone is made to be width-cut in the longitudinal direction of the specified standard.

In addition, the feed cart is a signal control by a separate control panel together with the edge cutting device and the standard width cutting device, including the inclined length cutting device is electrically connected to the power means installed at the bottom so that the transfer operation at a constant speed control On the other hand, while the inclined retention zone is inclined to the upper portion so that the boundary stone can be mounted inclined at a predetermined angle inclined projections are formed at the lower end of the inclined retention zone so that the boundary stone is prevented from falling off, and the inclined maintenance The stand is characterized in that the groove through the groove is formed so that the respective width cutting wheel is prevented from contact.

In addition, the transport cart is characterized in that the components including the inclined support and the separation prevention jaw is formed integrally with the metal plate material or are integrally combined with each metal angle.                     

In addition, the boundary stone is formed by cutting the inclined side surfaces at both sides with respect to the upper and lower portions of the horizontal plane to be inclined at a predetermined angle so that the downward portion of the inclined side protrudes toward the roadway when the roadside is installed on the roadway, while inclining the roadway The cutting inclined portion, which is an upper edge portion of the side, is cut to be inclined slightly larger than the inclined side.

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

1 and 2 show a planar structure and a side structure of each of the boundary stone cutting processing apparatus according to the present invention, respectively, Figures 3a and 3b is a slope length cutting device 10a of the boundary stone cutting processing apparatus of the present invention Figure 4a and 4b shows the side structure before and during operation, respectively, Figures 4a and 4b shows the side structure before and during operation of the edge cutting device 10b of the boundary stone cutting device of the present invention, Figure 5a Figure 5c shows the side structure and the front structure before and during the operation of the standard width cutting device (10c) of the boundary stone cutting processing device of the present invention, respectively.

As shown in the drawing, the boundary stone cutting machine of the present invention is inclined length cutting device (10a) is installed in the center of the work line, the length of the cutting wheels (40a) are each different in size is transported through the forklift 70 is transported While cutting the raw material of the boundary stone 90 which is passed at a constant speed by the bogie 80 at an inclined transverse direction, the edge cutting device 10b having the edge cutting wheel 40b inclined at a predetermined angle is cut at the inclined length. Continuously cutting one side edge of the boundary stone 90 ore, which is disposed on both sides of the device 10a and is cut in length in an inclined transverse direction at a constant interval, and continues to cut at a predetermined angle, and also the length of the inclined length cutting device 10a. The standard width cutting device 10c provided with a width cutting wheel 40c capable of cutting the cornerstone 90 ore at right angles with the cutting wheel 40a and its installation direction perpendicular to each other is the same size. Arranged on both sides of the upline, respectively, the boundary stone (90), which is cut and processed by the edges, is configured to be cut three times in width according to the standard of the road boundary stone. The edge cutting device 10b and the standard width cutting device 10c together with the cutting device are made to be continuously operated in accordance with the signal control of the control panel 72 in a single work line.

First, the inclined length cutting device (10a) as the guide post (14a) is placed over the concrete brace (12a) on both sides, the motor support plate (16a) between the top of these guide post (14a) is rolled out, the bed driving motor ( The drive power from 60a is transferred to the drive chain 64a through the motor drive shaft 62a, and the guide shaft 24a, which is extended to the guide post 14a through a link shaft that is rolled over the motor support plate 16a, is provided. The main bed 20a is vertically moved through both moving plates 22a which are power-connected with the guide shaft 24a and installed at regular intervals on the wheel rotation shaft 42a at the bottom of the main bed 20a. The cutting wheel 40a is configured to be rotatable.

In addition, the driving power from the wheel drive motor (30a) installed on the upper side of the main bed (20a) is transmitted to the drive belt (34a) through the belt drive shaft (32a) of the wheel rotating shaft (42a) through the drive belt (34a) The power is transferred to the belt pulley 36a, and the plurality of length cutting wheels 40a installed on the wheel rotation shaft 42a are rotated at regular intervals in accordance with the inclination angle of the boundary stone 90 to be cut by varying sizes. The boundary stone 90 is mounted on the transfer bogie 80 is configured to be cut in length inclined in the transverse direction at a predetermined interval.

In addition, the inclined length cutting device (10a) is dust generated by cutting friction between the gemstone 90 and the length cutting wheel (40a), such as the edge cutting device (10b) and the standard width cutting device (10c) to be described later Cooling water sprinkling pipe 50a through which cooling water is discharged is installed in each of the cutting wheels 40a so as to extend the service life of the length cutting wheel 40a. It is connected to the cooling water supply hose 54a to which the cooling water is supplied through the cooling water distribution mechanism 52a, and is integrally formed.

In addition, the edge cutting device (10b) is supported by the support post (14b) on both sides of the concrete brace (12b) while the main bed (20b) horizontally fixed between the support post (14b), the support post (14b) The driving power from the plate lifting motor 60b installed at the upper end is transmitted to the driven chain 66b through the driving chain 64b connected to the motor drive shaft 62b, and is rolled to the main bed 20b to rotate. Transmitted to the guide shaft 22b, the horizontal shaft 24b is installed on the guide shaft 22b to rotate the edge cutting wheel 40b at predetermined intervals so as to rotate the guide shaft 22b. Accordingly, the horizontal plate 24b is configured to be adjusted while moving left and right.

In addition, the horizontal movable plate 24b is provided with a vertical movable plate 32b so that the vertical movement of the edge cutting wheel 40b can be adjusted while vertically moving through the driving force from the plate moving motor 34b. The driving power from the wheel driving motor 30b installed in the vertical moving plate 32b is cut into the wheel driving shaft 42b through the driving pulley 44b to rotate the edge cutting wheel 40b to rotate the boundary stone 90. It is configured to cut the edge of one side of the gemstone at a certain angle.

That is, the horizontal cutting plate 24b and the vertical moving plate 32b respectively adjust the left and right spacing and vertical height while the edge cutting wheel 40b inclined to fit the edge of the boundary stone 90 to be cut is the corresponding wheel. Rotating operation by the drive power from the drive motor 30b is configured to cut the one side edge portion of the raw stone 90 cut through the transverse direction at a corresponding inclination angle.

In particular, the edge cutting wheel 40b is installed in a zigzag on the main bed 20b so as not to be in contact with each other while rotating in an inclined state unlike the length cutting wheel 40a of the inclined length cutting device 10a, In addition, the cooling water supplied through the cooling water supply hose 54b is branched to each of the edge cutting wheels 40b, such as the length cutting wheel 40a of the inclined length cutting device 10a. The cooling water is discharged through the respective cooling water spray pipes 50b.

In addition, the standard width cutting device (10c) as the guide post 14c is placed over the concrete brace (12c) on both sides, the motor support plate (16c) between the top of these guide post (14c) is rolled out, the bed driving motor (60c) The driving power from the guide shaft is transmitted to the drive chain 64c through the motor drive shaft 62c and guided to the guide post 14c via the link shaft 66c rolled over the motor support plate 16c. 24c), the main bed 20c is vertically moved through both moving plates 22c which are power-connected with the guide shaft 24c, and the same size as each other in accordance with the standard width of the boundary stone 90 to be cut width. The width cutting wheel 40c is installed at the wheel rotation shaft 42c at the lower end of the main bed 20c at a predetermined interval so as to be rotated.

In addition, the driving power from the wheel drive motor (30c) installed on the upper side of the main bed (20c) is transmitted to the drive belt (34c) through the belt drive shaft 32c to the wheel axis of rotation (42c) through the drive belt (34c) The power is transmitted, and the width of the cutting edge (90) to be cut to equal the size of each other according to the standard width of the width by rotating the plurality of cutting wheels (40c) installed on the wheel rotation shaft (42c) by cutting the edge portion is inclined cutting The boundary stone 90 passed through is configured to be width-cut in the longitudinal direction of a certain standard, and also in each width cutting wheel 40c as in the above-described inclined length cutting device 10a and the edge cutting device 10b. The cooling water supplied through the cooling water supply hose 54c is configured to allow the cooling water to be discharged and discharged through the respective cooling water spray pipes 50c branched to the cooling water distribution mechanism 52c.

On the other hand, Figure 6 shows the state of use of the feed cart 80 consisting of a plate-like type and an angle type used in the boundary stone cutting processing apparatus of the present invention, Figure 8 is cut through the boundary stone cutting processing plant of the present invention 9 illustrates the used boundary stone 90, and FIG. 9 illustrates a state in which the boundary stone 90 cut through the boundary stone cutting processing plant of the present invention is installed as a road boundary stone on the roadside of the roadway 96.

As shown in the figure, the feed cart 80 is signal-controlled by a separate control panel 72 together with the edge cutting device 10b and the standard width cutting device 10c, including the inclined length cutting device 10a. The power means 85 installed at the bottom thereof is electrically connected and controlled so that the transfer rail 74 of the work line can be transported at a constant speed, while the gemstone 90 can be mounted and inclined at a predetermined angle. As the inclined support 84 is projected on the upper portion of the inclined support 84, the separation prevention jaw 86 is formed to protrude from the lower end of the inclined support 84 so that the boundary stone 90 can be prevented from being separated.

In addition, the wheel holding groove 82 is formed in the inclined support 84 so that each width cutting wheel (40c) is prevented from contacting, which is inclined in the longitudinal direction in accordance with the corresponding standard width of the boundary stone (90) It is preferable that the wheel passing grooves 82 are formed to have three grooves so that the cut stones 90 are cut into two pieces of the standard length.

In addition, the feed cart 80 may be integrally formed with a metal plate material such that the components including the inclined support 84 and the departure prevention jaw 86 are entirely flat, or may be integrally combined with each metal angle so as to reduce the overall load. Depending on the inclination holding point 84 may be used as a separate wood timber separately, of course, it is omitted in the present invention, but by installing a separate lifting device in the inclined holding point 84 to arbitrarily adjust the mounting angle of the boundary stone You can also

On the other hand, the boundary stone 90 produced by the boundary stone cutting processing device of the present invention is formed when the inclined side surface 92, which is both sides with respect to the upper and lower portions of the horizontal plane cut to be inclined at a predetermined angle to install the road side of the roadway 96 The downward slope of the inclined side surface 92 is installed to protrude toward the driveway 96. In particular, the cutting inclined portion 94, which is an upper edge of the inclined side surface 92 of the inclined side surface 92 of the driveway 96, is disposed more than the inclined side 92. It is desirable that the cutting process be carried out slightly inclined so that the side portion of the tire 94 can be structurally prevented from almost being damaged.

On the other hand, the preferred embodiment described above is a description of the configuration relationship and operation principle for the boundary stone cutting device of the present invention, the inclined length cutting device (10a) and the edge cutting device (10b) to the raw stone used as the boundary stone 90 Along with the standard width cutting device (10c) and can be applied in a variety of structures to be processed continuously in a single work line, structural changes within the technical concept that can be carried out without departing from the basic operating principle of the present invention It should be included in the scope of rights.

As described above, according to the boundary stone cutting device of the present invention, first, the roughly cut ore cut stones are laterally cut through the slant length cutting device, the edge cutting device, and the standard width cutting device. The entire work process of the boundary stone, which is cut lengthwise obliquely in the direction, and cuts one side edge part at a certain angle and finally width cuts to the boundary stone standard, can be continuously processed in a single work line, thereby making the existing individual inconvenience inconvenient. And the hard working environment is improved to improve the work efficiency and reduce the production cost dramatically.

In addition, the cutting processing apparatus of the present invention is capable of cutting a large amount of gemstones in an inclined parallelogram shape according to the boundary stone standard, so that even when the side surface of the tire is pressed under pressure when used as a boundary stone, structurally and smoothly prevents contact damage of the tire. In the future, many effects are expected, such as being able to use the road aesthetics for a long time with little circular damage in place of existing concrete materials.

Claims (9)

While being moved together with the main bed 20a, the length cutting wheels 40a, which vary in size according to the inclination angle of the boundary stone 90 to be cut, are installed at a predetermined interval in accordance with the longitudinal direction of the boundary stone 90 and are transported. An inclination length cutting device (10a) for longitudinally cutting the boundary stone (90) gemstones mounted inclined at a predetermined angle on the truck (80) at a predetermined interval in a transverse direction; The shank and left and right movements are adjusted along the fixed main bed 20b, so that the edge cutting wheels 40b are installed at regular intervals in accordance with the edge inclination angle of the boundary stone 90 to be cut. And the edge cutting device (10b) for cutting the one side edge portion of each boundary stone (90) gemstone lengthwise obliquely cut by), The edge cutting device 10b is installed in a direction perpendicular to the length cutting wheel 40a of the inclined length cutting device 10a to fit the standard width of the boundary stone 90 to be cut while being moved together with the main bed 20c. Boundary stone cutting processing device characterized in that it comprises a standard width cutting device (10c) for width cutting the boundary stone 90 is cut by the edge portion by a vertical standard right angle. According to claim 1, The inclined length cutting device (10a) is installed in the center of the work line is cut through the edge of the circumferential stone 90 first inclined in the transverse direction, through the edge cutting device (10b) respectively installed on both sides Longitudinal orthogonal perpendicular to the cut corner (90) gemstone cut through the standard width cutting device (10c) is installed to the outside of each edge cutting device (10b) cutting the edge of the cut stone (90) gemstone The boundary stone cutting processing device, characterized in that configured to be made in a single work line cutting the boundary stone cutting process. According to claim 1, The inclined length cutting device (10a) is driven through the moving plate 22a while driving power from the bed driving motor (60a) is transmitted to the guide shaft (24a) installed on both guide posts (14a) While moving the guide bed 24a and the main bed 20a which is power connected vertically, the driving power from the wheel driving motor 30a is transferred to the wheel rotation shaft 42a through the driving belt 34a, and the sizes thereof are different. The boundary stone 90 mounted on the transport cart 80 by rotating the plurality of length cutting wheels 40a installed at the wheel rotation shaft 42a at a predetermined interval in accordance with the inclination angle of the boundary stone 90 to be cut in length. Boundary stone cutting processing device characterized in that the length is made so as to be inclined in the transverse direction at a predetermined interval in the transverse direction. The cooling water supply hose (54a) according to claim 1, wherein the inclined length cutting device (10a) is the same as the edge cutting wheel (40b) of the edge cutting device (10b) or the width cutting wheel (40c) of the standard width cutting device (10c). The boundary stone cutting processing device, characterized in that the cooling water supplied through the) is made to be discharged to the corresponding length cutting wheel (40a) through the respective cooling water spray pipe (50a) connected to the cooling water distribution mechanism (52a). 2. The rim cutting device (10b) according to claim 1, wherein the driving force from the plate elevating motor (60b) is transmitted to the guide shaft (22b) of the main bed (20b) fixed between the support posts (14b) of both sides. A plurality of horizontal movable plates 24b are horizontally moved, and the vertically movable plates 32b installed on the respective horizontal movable plates 24b are vertically moved through the driving force from the plate moving motor 34b. While the left and right intervals and the vertical height between the wheels 40b are adjusted to fit the cornerstone 90 gemstones, each of the inclined edge cutting wheels 40b is rotated by the driving power from the corresponding wheel drive motor 30b. The boundary stone cutting processing device, characterized in that made to be able to cut the one side edge portion of the boundary stone 90 is passed through the longitudinal cut in the transverse direction. The method of claim 1, wherein the standard width cutting device (10c) is a driving power from the bed driving motor (60c) is transmitted to the guide shaft (24c) installed on both guide posts (14c) through the moving plate (22c) While moving the guide bed 14c and the main bed 20c that is power connected to the vertical, while the drive power from the wheel drive motor 30c is transmitted to the wheel shaft 42c through the drive belt 34c to be cut width Boundary stone (90) Boundary stone (90) gemstones that are equal in size to each other in accordance with the standard width of the ore by rotating a plurality of width cutting wheels (40c) installed in the wheel rotation shaft (42c) by cutting the edge is inclined The boundary stone cutting processing device, characterized in that the width is made in the longitudinal direction of a certain standard. According to claim 1, wherein the feed cart 80 is signal-controlled by a separate control panel 72 together with the edge cutting device (10b) and the standard width cutting device (10c), including the inclined length cutting device (10a) The power means 85 installed at the bottom thereof is electrically connected and controlled so as to be transported at a constant speed, while the inclined holding point 84 is provided at the top thereof so that the gemstone 90 can be mounted and inclined at an angle. While the inclined protrusions, the dropping prevention jaw 86 protrudes from the lower end of the inclined support 84 so that the boundary stone 90 can be prevented from being separated. In addition, the inclined support 84 has respective width cutting wheels ( Boundary stone cutting processing device, characterized in that the grooves through the grooves 82 is formed so that the contact (40c) is prevented. The method according to claim 1 or 7, wherein the conveyance bogie 80 is made of a component part including the inclined holding portion 84 and the departure prevention jaw 86 is integrally formed of a metal sheet or integrally combined with each metal angle. The boundary stone cutting processing device characterized in that. The inclined side surface 92 of claim 1, wherein the boundary stone 90 is formed by cutting the inclined side surfaces 92 at both sides with respect to the upper and lower portions of the horizontal surface so as to be inclined at a predetermined angle. While the downward portion of the inclined side of the driveway 96 is installed so as to protrude, the inclined side portion 92 of the inclined side 92 of the inclined side 92 of the roadway 96 is cut to be inclined slightly larger than the inclined side 92 Boundary stone cutting processing apparatus, characterized in that.

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