KR20130014888A - Apparatus for profiling cubstone - Google Patents

Abstract

PURPOSE: A copying apparatus for a boundary stone is provided to perform a copying cutting work and a cutting work for a non-slip concavo-convex part as a series of work without any separate cutting tool. CONSTITUTION: A copying apparatus for a boundary stone comprises a table(100), a vertical stand(110), a horizontal stand(120), a copying lift platform(130), a boundary stone fixing unit, a copying tool platform, a model stand(160), a pair of model rollers(170), a copying lift-drive unit(180), a copying tool transfer device, and a model roller attachment unit. The copying lift-drive unit drives the copying lift platform to be lifted. The copying tool transfer unit is installed between the copying lift platform and the copying tool platform to transfer the copying tool platform. The model roller attachment unit attaches the pair of model rollers to the edge of a model plate. The pair of model rollers includes a support shaft fixed on the upper end of the copying tool platform and rollers rotatably supported by the copying tool platform. The rollers include a roller part attached to the edge of the model plate and a rounding part formed on the lower part of the roller part to be attached to the edge of the model plate.

Description

Apparatus for imitation of stone boundary stones {Apparatus for profiling cubstone}

The present invention relates to an imitation processing device for stone boundary stones, and more particularly, to an imitation processing device for stone boundary stones that can be accurately and quickly manufactured in various forms.

In general, the boundary stone between the sidewalk and the driveway is divided into concrete and stone. Concrete boundary stone is formed by kneading aggregate and cement, and there is a problem in that it is unenvironmentally friendly because a large amount of CO ₂ gas is generated to produce cement as its main raw material.

On the other hand, the stone boundary stone is manufactured through the process of cutting the raw stone and then trimming, cutting by manual cutting tools, etc., resulting in lower productivity and higher production cost. have.

In order to solve this problem and to be able to process the stone boundary stone more easily, the imitation processing device of the stone boundary stone is known.

The conventional stone boundary stone imitation processing device is configured to fix the stone boundary stone material on the table, the tool post equipped with a disk-type cutting tool and the model roller move integrally, and transfer the stone boundary stone to process the model roller. By moving along the flat model plate with front and rear edges corresponding to the rear profile, and lowering the tool post and model roller by one cutting depth, the disc-shaped cutting tool is able to Branches are imitated with stone boundary stones.

In more detail, a conventional stone boundary stone imitation processing apparatus includes a table, a stone boundary stone material fixing plate installed on an upper surface of the table, a vertical stand vertically installed at the rear of the table, and the vertical stand. A horizontal stage fixed to the upper end and extending in front, a lifting platform mounted on the vertical platform, a lifting drive means for lifting and lowering the lifting platform, a tool post on which a cutting tool is mounted, and mounted on the tool post. A tool drive motor for rotationally driving the cutting tool, a tool stand conveying means installed between the platform and the tool stand, and a model stand attached to the lower end of the horizontal stand and mounted with a model plate; A model roller rotatably installed at an upper part of a tool post and rolling contact with an edge of the model plate; It is configured to include a model roller contact means in close contact with the edge.

The tool stage transfer means includes a transfer motor mounted to the platform, and a link mechanism connecting the rotary shaft of the transfer motor to the tool stage.

The link mechanism includes a first link having one end fixed to a rotation shaft of the transfer motor, a second link having one end rotatably connected to the other end of the first link, and one end rotatably connected to the other end of the second link. And a third link connected to and mounted at the other end of the tool post.

The model plate is formed in a shape corresponding to the cross-sectional shape of the stone boundary stone to be processed. In particular, the front edge and the rear edge of the model plate is formed in the form corresponding to the front and rear of the stone boundary stone to be processed.

The roller contact means may be rotatable from a hydraulic cylinder having one end rotatably connected to a first link constituting the link mechanism, and from a third end of the hydraulic cylinder, the tip of which is pivoted on a third link constituting the link mechanism. Possibly connected.

The elevating drive means is a elevating drive motor mounted to the vertical stand, the elevating drive screw rotatably installed on the vertical stand and connected to the rotary shaft of the elevating drive motor, and fixed to the elevating platform screwed to the elevating drive screw It consists of a nut box to be coupled.

In processing the stone boundary stone by such a conventional stone boundary stone imitation processing apparatus, the stone boundary stone material is first fixed on the stone boundary stone material fixing plate, and a model plate is mounted on the model table.

The operator moves the tool post so that the lower end of the cutting tool is in the starting position of the stone boundary stone material cutting fixed to the stone boundary stone material fixing plate. At this time, the model roller installed in the upper portion of the tool bar moves together to contact the cutting start position of the model plate edge.

Before moving the tool post, the operator can move the tool post by preventing pressure from being applied to the hydraulic cylinder constituting the model roller contact means.

In this state, the tool drive motor is operated to rotate the cutting tool and the lifting drive means to lower the platform. In lowering the platform, it is lowered by one cutting depth of the stone boundary stone material by the cutting tool. When the platform is lowered, the tool bar conveying means mounted on the platform, the tool bar mounted on the tool bar conveying means, the cutting tool mounted on the tool bar, and the model roller mounted on the upper end of the tool bar are lowered integrally. Will cut the stone boundary stone material with one cutting depth.

At the same time, the model roller contact means is operated so that the link mechanism constituting the tool rest conveying means is deflected so that the model roller installed on the upper part of the tool rest is in close contact with the edge of the model plate. When the tool bar feeder is operated in this state, the model roller moves along the edge of the model plate in the state. Accordingly, the cutting tool installed in the lower part of the tool plate moves along the edge shape of the model plate, thereby modeling the stone boundary stone material. It cuts into the edge shape of the plate.

Here, if the cutting start position is at the left end, once cutting is completed at the right end, starting from the left end, and once cutting is completed, the lifting platform, tool bar feed means, tool bar, cutting tool, and model roller are returned to 1 The tool bar and the model roller are moved from the right end to the left side by the tool bar conveying means in the state of lowering the cutting depth, so that the cutting is repeated. This process also proceeds to the front and back of the stone boundary stone.

However, there are some limitations to the manufacture of stone boundary stones by the conventional stone boundary stone imitation processing apparatus.

First, in the conventional stone boundary stone imitation processing apparatus, since the imitation roller is simply formed in a columnar shape having the same outer diameter over the entire length, the corner boundary between the upper surface and the front surface cannot be manufactured.

Second, the conventional stone boundary stone imitation processing apparatus can not produce the stone boundary stone is formed in the inclined surface because the imitation roller is simply formed in a cylindrical shape having the same outer diameter over the entire length.

Third, the conventional stone boundary stone processing device is to cut the upper surface of the stone boundary stone material by using a separate cutting tool in order to manufacture the stone boundary stone formed with a non-slip uneven portion on the upper surface that is recently required as a cutting process of the vertical surface. have.

Therefore, an object of the present invention is to imitate the stone boundary stone for the imitation processing of the front and rear of the stone boundary stone, and the imitation processing of the corner rounding portion between the front and the upper surface while using a plate-shaped model plate in a series of operations Is to provide.

Another object of the present invention is to provide a device for imitating a stone boundary stone that can cut the front surface of the stone boundary stone to the inclined surface while using a plate-shaped model plate.

Still another object of the present invention is to provide an imitation processing device for stone boundary stones, which enables to perform the imitation cutting operation and the cutting operation of the anti-slip uneven portion in a series of operations without using a separate cutting tool.

Still another object of the present invention is to provide a device for imitating a stone boundary stone to adjust the height of a tool for imitation processing according to the height of the stone boundary stone.

It is still another object of the present invention to provide a device for imitating a stone boundary stone that allows a worker to manually move a tool bar and a model roller to mimic a stone boundary stone.

The present invention provides a table, a vertical stand installed vertically to the rear of the table, a horizontal stand fixed to the upper end of the vertical stand extending in the forward direction, and is provided to be elevated to the vertical stand to achieve the above object An imitation tool equipped with a platform for imitation processing, a stone boundary stone material fixing means installed on the table to fix a stone boundary stone material, and a cutting tool for imitation processing for cutting stone boundary stone material fixed to the stone boundary stone material fixing means. And a model table mounted on the lower end of the horizontal stand, to which the model board is mounted, a model roller for copying work that is rotatably installed on the upper surface of the tool board for copying work, and which contacts the edge of the model board, and the platform for copying work. Elevating driving means for mimic processing and elevating drive; It is installed between the tool post for processing, the imitation tool stage transfer means for conveying the tool post for imitation processing, and the imitation model roller contact means for contacting the model roller for imitation processing close to the edge of the model plate, the imitation The processing model roller includes a support shaft fixed to an upper end of the tool for imitation processing, a roller rotatably supported on the support shaft, the roller being in close contact with an edge of the model plate, and a lower portion of the roller. It is formed to provide a processing device for imitating stone boundary stone, characterized in that it comprises a rounded portion in close contact with the edge of the model plate.

The roller portion may be configured as a cylindrical roller portion having the same outer diameter over the whole height, or a reverse conical roller portion formed such that the outer diameter of the upper end portion is larger and the outer diameter gradually decreases toward the lower end portion.

The anti-slip lifting platform, which is symmetrical with the imitation platform, the imitation tool stand, the imitation model stand and the imitation model roller, the imitation drive means, the imitation tool stand transfer means, and the anti-slip processing It further comprises a tool bar, non-slip processing model stand and non-slip processing model rollers, non-slip lifting means for driving, non-slip processing tool bar transfer means, the non-slip processing tool stand is equipped with a plurality of disk cutting tools. .

The non-slip cutting tool is provided with a handle for the operator to move the non-slip processing tool stage including the non-slip processing cutting tool to the cutting position and the standby position, as well as to transfer the non-slip processing tool stage.

The tool post body constituting the tool post for copying is connected to a third link constituting the tool post transfer means for the copy processing, and is mounted to be liftable with respect to the tool mount and the tool mounting portion to which the cutting tool for copying is mounted. A third link including a roller mounting portion and a height adjusting means on which the model roller for imitation processing is mounted at an upper end thereof, and a tool post body constituting the anti-slip tool post constituting the non-slip tool post feed means; It is connected to the tool mounting portion is mounted to the non-slip processing cutting tool, and is installed to be capable of lifting relative to the tool mounting portion is configured to include a roller mounting portion and the height adjustment means mounted on the top of the anti-slip model roller.

The height adjusting means is a screw which is rotatably mounted vertically to the tool mounting portion, a worm gear coupled to the screw, a worm geared to the worm gear, and a nut box fixed to the roller mounting portion screwed to the screw And a worm driving motor mounted to the tool mounting part and configured to drive the worm in a rotational manner.

It is further coupled to the imitation tool stand and the non-slip processing tool stand further comprises a manual operation handle for performing the imitation and non-slip processing by manually moving the tool stand and the model roller.

The present invention comprises a roller constituting the model roller comprises a roller portion in close contact with the edge of the model plate and a rounding portion formed in the lower portion of the roller unit to imitate the front and rear of the stone boundary stone, and the corner between the front and upper surface The rounding of the rounded part can be performed in a series of operations.

In addition, the present invention is configured by the inverted conical roller portion is configured such that the outer diameter of the roller portion is larger and the outer diameter gradually decreases toward the lower portion, it is possible to imitate the front surface of the stone boundary stone to the inclined surface while using a flat model plate.

In addition, the present invention is further provided with a non-slip processing tool for forming a non-slip irregularities on the upper surface of the stone boundary stone by the imitation processing of the lined portion between the front and rear of the stone boundary stone, and sliding on the upper surface of the stone boundary stone Preventive irregularities can be performed in a series of operations.

In addition, the present invention is configured to be adjustable height adjustable tool post for processing the stone boundary stone of various heights.

In addition, the present invention can be used to manually imitate the stone boundary stone because the operator can move the tool post and the model roller for imitation by using a manual operation handle.

1 to 17 is a view showing a first preferred embodiment of the imitation processing device of the stone boundary stone according to the present invention,
1 to 3 is a perspective view showing a process of mimicking the front surface of the stone boundary stone material,
4 to 6 is a perspective view showing a process of mimicking the back of the stone boundary stone material,
Figure 7 is a longitudinal sectional view showing a model roller for vertical surface mimic processing,
8 is a longitudinal sectional view showing a model roller for inclined plane mimic processing;
Figure 9 is a longitudinal cross-sectional view showing a model roller for vertical and corner rounding mimic processing,
Figure 10 is a longitudinal cross-sectional view showing a model roller for inclined surface and corner rounding,
11 to 16 is a schematic view showing a process of processing a stone boundary stone having a rounded portion,
17 and 18 is an exploded perspective view and an assembled perspective view showing a model stand, a model plate, a modeling tool stand and a model roller showing a second preferred embodiment of the stone boundary stone imitation processing apparatus of the present invention;
19 to 21 is a view showing a third preferred embodiment of the imitation processing device of the stone boundary stone of the present invention,
19 and 20 is an exploded perspective view and an assembled perspective view of the model stage and model plate for producing a curved stone boundary stone,
Figure 21 is a perspective view of the stone boundary stone material fixed plate and stone boundary stone material for producing a curved stone boundary stone,
22 is a perspective view showing an example of a straight stone boundary stone processed according to the present invention,
23 is a perspective view showing an example of a curved stone boundary stone processed according to the present invention,
24 to 26 is a view showing a fourth preferred embodiment of the imitation processing device of the stone boundary stone according to the present invention,
24 is a perspective view showing a process of mimicking a vertical plane,
25 is a perspective view illustrating a process of cutting an anti-slip uneven portion on an upper surface thereof;
26 is a perspective view of a stone boundary stone manufactured by the present embodiment,
27 is a view showing a fifth preferred embodiment of an apparatus for processing a stone boundary stone according to the present invention;
27 is a perspective view of a tool post,
28 is a perspective view showing a state in which the height of the tool post is raised;
29 is a perspective view of a state in which the tool mounting portion and the roller mounting portion are separated;
30 is an exploded perspective view of a tool post;
31 is a perspective view showing a sixth preferred embodiment of the stone boundary stone imitation processing apparatus according to the present invention.

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

1 to 17 show a first preferred embodiment of the imitation processing device of the stone boundary stone according to the present invention.

The imitation processing apparatus of the stone boundary stone according to the present embodiment is fixed to the upper end of the table 100, the vertical stand 110 is installed vertically to the rear of the table 100, the vertical stand 110 and the front Horizontal stand 120 that extends to the elevating platform 130, which is installed to be elevated on the vertical stand 110, and the stone boundary stone is installed on the table 100 to fix the stone boundary stone material (W) The tool holder 150 for imitation processing is mounted with a material fixing means, a cutting tool 153 for imitation processing for cutting the stone boundary stone material (W) fixed to the stone boundary stone material fixing means, A pair mounted on the lower end of the model table 160, the model plate 162 is mounted, rotatably installed on the upper part of the tool board 150 for imitation processing, and a pair of clouds contacting the edge of the model plate 162. Model roller 170 for mimic processing, and elevating for mimic processing Lifting drive means for imitation processing for driving up and down 130, and the imitation tool stand for conveying the tool post 150 for imitation processing is installed between the imitation processing platform 130 and the imitation tool stand 150 Means, and a pair of imitation modeling roller contact means for closely contacting the pair of modeling rollers for mimic processing 170 to the edge of the model plate 162.

The table 100, the vertical stand 110, the horizontal stand 120, the lifting platform 130 for imitation processing, stone boundary stone material fixing means, the imitation tool stand 150, the lifting driving means for imitation processing, imitation tool stand transfer Means, the model roller contact means for imitation processing has the same structure as the imitation processing apparatus of the stone boundary stone of the prior art.

The table 100 is horizontally supported by a support (not shown) at the bottom of the stone boundary stone manufacturing plant.

The vertical stand 110 is vertically fixed to the rear end of the table 100 to the imitation machining platform 130, the imitation tool post 150, model stand 160, a pair of imitation processing model It is for supporting the roller 170, the elevating driving means for imitation processing, the tool post transfer means for imitation processing, the model roller contact means.

The horizontal stage 120 is the rear end is fixed to the upper end of the vertical stage 110 is to extend horizontally toward the front. The horizontal stage 120 is for mounting the model stage 160.

The imitation lifting platform 130 is for lowering the tool post conveying means for imitation processing, the tool post 150 for imitation processing, and the model roller contact means by one cutting depth.

The stone boundary stone material fixing means includes a material fixing plate 140 fixed to the table 100 and a clamp 141 coupled to both ends of the material fixing plate 140 to fix both ends of the stone boundary stone material W. do. The stone boundary stone material fixing plate 140 is preferably configured to have a length longer than the length of the stone boundary stone material (W) and a width narrower than the width of the stone boundary stone material (W).

The clamp 141 is a lower fixing part 143 is fixed to both ends of the material fixing plate 140 and the upper pressing portion 144 and the lower fixing part positioned at both ends of the upper surface of the stone boundary stone material (W). A pressing piece 142 having a connecting portion 145 connecting the upper pressing portion 144 and the upper pressing portion 144, and screwed to the upper pressing portion 144, the lower end of the upper surface of both ends of the stone boundary stone material (W) And a press bolt 146 to press.

The lower fixing piece 143 is fixed to both ends of the material fixing plate 140 and protrudes to the upper fixing bolt 147 penetrating the lower fixing piece 143, and fixed to the fixing bolt 147 It is fixed to both ends of the material fixing plate 140 by a nut 148.

Both end portions of the material fixing plate 140 and the lower fixing part 143 respectively form a bolt through hole through which the fixing bolt 147 penetrates. In particular, at both ends of the material fixing plate 140, the stone boundary stone material (W). It is preferable to be able to adjust the position of the clamp 141 according to the length of.

The imitation tool post 150 is an imitation cutting tool tool body 151 and the imitation cutting tool tool body 151 mounted on the rotation axis of the imitation tool tool motor 152 mounted on the imitation tool stand body 151. It includes.

The model stage 160 includes a model fixing plate 161 fixed horizontally to the lower end of the horizontal stage 120, and a model plate 162 mounted to the model fixing plate 161.

The model fixing plate 161 may be directly fixed to the lower end of the horizontal stage 120, but the fixture as shown in the example so that the horizontal roller 120 and the pair of model rollers 170 do not cause interference It is preferable to fix to the horizontal unit 120 through (163).

The pair of model rollers for imitation processing 170 has a support shaft 171 fixed to an upper end of the imitation tool stage body 151 constituting the tool post 150 for imitation processing, and the support shaft 171. It comprises a roller 172 rotatably supported on.

The roller 172 is configured to have a height corresponding to the height of the stone boundary stone to be processed, and the height of the roller 172 is substantially higher than the height of the stone boundary stone by at least the thickness of the model plate 162. It is preferable to construct.

The roller 172 may be formed in various forms according to the shape of the front surface of the stone boundary stone to be manufactured.

That is, when the front surface of the stone boundary stone is formed in a simple vertical plane, as shown in FIG. 7, the front surface and the rear surface of the stone boundary stone S1 (S5) (see FIGS. 22 and 23) correspond to the total height. A cylindrical roller 172A having the same outer diameter over is used.

When the front surface of the stone boundary stone is formed as an inclined surface inclined forward from the top to the lower side, as shown in Fig. 8 corresponding to the slope of the front surface of the stone boundary stone (S2) (S6) (see Figs. 22 and 23) The reverse conical roller 172B is formed so that the outer diameter of the upper end portion is larger and the outer diameter gradually decreases toward the lower end portion.

In the case where the front face of the stone boundary stone is formed as a simple vertical surface and the corner between the front face and the top face is rounded, as shown in FIG. 9, the cylindrical roller portion 173a and the cylindrical roller portion having the same diameter over the entire length are shown. A roller 172C having a rounding portion 173b having a curvature corresponding to the curvature of the rounding processing portion R (see FIGS. 22 and 23) of the stone boundary stones S3 and S7 is used at the lower end of the 173a. do.

When the front surface of the stone boundary stone is formed as an inclined surface inclined forward from the top to the bottom, and the corner between the front and the top surface is rounded, as shown in FIG. 10, the outer diameter of the upper end portion corresponds to the inclination of the front surface of the stone boundary stone. It has a curvature corresponding to the curvature of the rounding processing portion R of the stone boundary stone (S4) (S8) at the lower end of the reverse cone-shaped roller portion 174a and the roller portion 174a formed to become larger and smaller toward the lower portion The roller 172D having the rounding portion 174b is used.

The elevating driving means for mimic processing is the elevating driving motor 180 for imitation processing fixed to the vertical stand 110, and is rotatably supported on the vertical stand 110 to the rotary shaft of the elevating driving motor 180 for imitation processing. Screw (181) to be coupled, and a nut box (not shown) coupled to the mimic lifting platform 130 is screwed to the screw 181.

It is preferable to install a conventional dove tail (dove tail) type guide (not shown) on the vertical platform 110 and the platform 130 so that the platform 130 can be vertically elevated.

Since the screw 181 and the nut box (not shown) have the same structure as the transfer mechanism using a conventional screw, a detailed description thereof will be omitted.

The imitation tool stand transfer means is an imitation connecting the rotary shaft of the imitation processing transfer motor 190 mounted on the imitation lifting platform 130 and the imitation machining feed motor 190 and the imitation tool post 150. It includes a link mechanism for processing.

The link mechanism for mimic processing has a first link 191 having one end fixed to a rotating shaft of the transfer motor 190 for mimic processing, and a second link rotatably connected to the other end of the first link 191 ( 192 and a third link 193, one end of which is rotatably connected to the other end of the second link 192, and the tool post 150 for imitation processing is mounted on the other end thereof.

The other end of the first link 191 and one end of the second link 192, the other end of the second link 192 and one end of the third link 193, the other end of the third link 193 and the tool post. The body 151 forms a hinge portion and connects the hinge portions corresponding to each other with a hinge pin.

The roller contact means for mimic processing is a hydraulic cylinder (200) having one end rotatably connected to the first link (191) constituting the mimic processing link mechanism, and the other end side of the hydraulic cylinder is possible to come out and the front end of the And a piston rod 201 rotatably connected to an intermediate portion of the third link 193 constituting the link mechanism.

Hereinafter, a process of processing the stone boundary stone by the imitation processing device of the stone boundary stone according to the present embodiment will be described.

The stone boundary stone material W is placed on the material fixing plate 140 constituting the stone boundary stone fixing means installed on the upper surface of the table 100, and the stone boundary stone material W is fixed by the clamp 141. ).

In the state in which the pressure is not applied to the hydraulic cylinder 200 constituting the model roller contact means, the worker moves the tool post 150 for the imitation machining, so that the cutting tool 153 for the imitation machining is the stone boundary stone at the initial cutting position. It is located on the upper surface of the workpiece (W).

In this state, when a pressure is applied to the hydraulic cylinder 200 constituting the model roller contact means for mimic processing in the direction in which the piston rod 201 extends, the tool is connected to the third link 193 constituting the link mechanism for mimic processing. A pair of imitation processing model rollers 170 provided at the upper end of the stand 150 and the tool rest 150 are in close contact with the rear edge of the model plate 162.

The mimetic hatch for driving the mimic machining tool driving motor 152 to rotate the imitation cutting tool 153 coupled to the rotational axis of the mimic tool driving motor 152 and constituting the elevating driving means for mimic processing. The copper motor 180 is operated to lower the mimic lifting platform 130 by one cutting depth. When the imitation machining platform 130 is lowered by one cutting depth, the imitation tool stage transfer means, the imitation tool stage 150, the imitation cutting tool 153, a pair of imitation processing model rollers 170 ) Is lowered by one cutting depth.

At the same time operate the tool bar transfer means for mimic processing.

The tool post transfer means for mimic processing is rotated in the forward direction to the counterclockwise direction in the drawing by rotating the transfer motor 190 for mimic processing, the first link 191 connected to the rotating shaft of the transfer motor 190 for mimic processing is half It is rotated in a clockwise direction of the mimic tool post 150 and the mimic tool post 150 connected to the third link 193 through the second link 192 and the third link 193. The mimic processing model roller 170 coupled to the top is dragged to the right in the drawing.

At this time, the pair of model rollers 170 coupled to the upper portion of the imitation tool stand 150 is in close contact with the edge of the model plate 162 mounted to the model stand 160, the pair of models The roller 170 and the imitation tool post 150 move in a direction corresponding to the edge shape of the model plate 162. As shown in FIG. 1, the imitation cutting tool 153 is a stone boundary stone material. Start cutting (W).

In this embodiment, since the model plate 162 has a straight edge, the pair of model rollers 170 and the tool post 150 for imitation processing correspond to the straight edges of the model plate 162. It will move straight.

2 shows that the pair of model rollers for imitation processing 170 reaches the intermediate position of the model plate 162, and the cutting tool 153 for imitation processing of the tool post 150 for imitation processing is the stone boundary material (W). 3, the pair of imitation machining rollers 170 reach the right end of the model plate 162, and the imitation cutting tool for the imitation tool post 150 is shown. A state where 153 reaches the right end of the stone boundary stone material W, that is, the cutting is completed at one cutting depth over the entire length of the stone boundary stone material W. FIG.

When the cutting as much as one cutting depth is completed, the imitation lifting platform 130 is lowered by one cutting depth by the elevating driving means for imitation machining, and thus the imitation tool stage transfer means and the imitation tool stage 150 ) Descends.

At the same time, if the imitation processing feed motor 190 of the imitation tool stand conveying means is rotated in the reverse direction to rotate clockwise in the drawing, the imitation tool stand conveying means and the imitation tool stand 150, a pair of imitation processing The model roller 170 is operated in the opposite direction to the above-described operation so that the cutting by one cutting depth is performed again. In this process, the imitation tool post 150 and a pair of imitation processing model rollers 170 are operated by being pushed by the imitation tool post transfer means.

When this process is repeated by the number of times the total height of the stone boundary stone material (W) divided by one cutting depth, processing of one surface of the stone boundary stone material (W) is completed.

1 to 3 show a process of processing one side of the stone boundary stone material (W), Figures 4 to 6 shows a process of processing the other surface of the stone boundary stone material (W).

The stone boundary stone material (W) is a front side facing the roadway when the surface movable in FIGS. 1 to 3 is constructed between the roadway and the sidewalk, and the surface movable side in Figs.

The front side facing the roadway is the surface that is exposed to the outside, and the height is processed, and the backside facing the sidewalk is embedded between the roadway and the sidewalk so that it is not exposed to the outside. Only can be processed.

1 to 6 illustrate the case where the front and rear surfaces of the stone boundary stone material W are processed into a vertical plane, and the pair of model rollers 170 used in this case are shown in FIG. A cylindrical roller 172a having the same outer diameter over the entire height is used, and is processed into stone boundary stone S1 as shown in Fig. 16A.

On the other hand, when the front surface of the stone boundary stone is formed as an inclined surface inclined forward from the top to the bottom, as shown in Figure 8 so that the outer diameter of the upper end portion is larger and gradually decreases toward the lower portion corresponding to the slope of the front surface of the stone boundary stone The formed conical roller 172b is used, and is processed into the stone boundary stone S2 as shown in FIG.16 (b).

In addition, when the front surface of the stone boundary stone is formed as a simple vertical surface and the corner between the front surface and the upper surface is rounded, as shown in FIG. 9, the cylindrical roller portion 173a and the cylindrical roller having the same diameter over the entire length are shown. At the lower end of the portion 173a, a roller 172c having a rounding portion 173b having a curvature corresponding to the curvature of the rounding processing portion R of the stone boundary stone is used, as shown in Fig. 16C. It is processed into stone boundary stone (S3).

11 to 16 schematically show a process in which the rounding part and the front part of the stone boundary stone are processed by the roller 172c shown in FIG. 9.

In addition, when the front surface of the stone boundary stone is formed as an inclined surface inclined forward from the top to the bottom and the corner between the front and the top surface is rounded, as shown in FIG. 10, the outer diameter of the upper end corresponding to the inclination of the front surface of the stone boundary stone A roller having a reverse conical roller portion 174a formed to have a larger outer diameter and a smaller outer diameter and a rounding portion 174b having a curvature corresponding to the curvature of the rounding treatment portion of the stone boundary stone at the lower end of the roller portion 174a. 172d is used and processed into the stone boundary stone S4 as shown in FIG.

Figures 17 and 18 show a second preferred embodiment of the imitation processing device of the stone boundary stone according to the present invention.

The stone boundary stone imitation processing apparatus according to the present embodiment includes sensors 211, 212, 213 and 214 installed at both ends of the model table 160, and the sensors 211, 212 and 213 ( It is configured to further include a sensor piece (221, 222) installed on the upper end of the tool post 150 for mimic processing in response to 214.

As the sensors 211, 212, 213, and 214, a proximity sensor, an optical sensor, a limit switch, or the like can be selected.

The imitation processing device of the stone boundary stone according to the present embodiment detects when the imitation tool post 150 and the pair of model rollers 170 reach the left end and the right end, and then the lifting drive means for the imitation machining. The imitation machining platform 130 is lowered by one cutting depth, and the movement direction of the imitation tool post 150 and the pair of model rollers 170 by the imitation tool post conveying means is lowered. It is to be reversed, it is to process the stone boundary stone through the same process as the first embodiment described above.

That is, the imitation processing device of the stone boundary stone according to the present embodiment is the left side of the imitation tool post 150 when the initial imitation tool post 150 and the pair of model rollers 170 are moved to a cutting start position. The sensor piece 221 in the state to operate the sensor 211 in the left rear side of the model stage 160.

In the state in which the sensor 211 is operated by the sensor piece 221, the imitation lifting platform 130 is lowered by one cutting depth by the elevating driving means for copying, and the tool post conveying means for copying processing. As a result, the tool post 150 for imitation and the pair of model rollers 170 are moved to the right.

When the mimic tool post 150 and the pair of model rollers 170 move to the right and reach the right end, the sensor piece 222 on the right side of the mimic tool post 150 is the model post 160. The sensor 212 on the right rear side of the) is operated, and accordingly the imitation lifting platform 130 is lowered by one cutting depth by the imitation lifting driving means. As a result, the tool post 150 for imitation and the pair of model rollers 170 are moved to the left.

In addition, the sensor piece on the left side of the imitation tool post 150 when the mimic tool post 150 and the pair of model rollers 170 are moved to the front cutting start position of the stone boundary stone material W. 221 is to operate the sensor 213 in the left front of the model table 160.

In the state in which the sensor 213 is operated by the sensor piece 221, the imitation lifting platform 130 is lowered by one cutting depth by the elevating driving means for copying, and the tool post conveying means for copying processing. As a result, the tool post 150 for imitation and the pair of model rollers 170 are moved to the right.

The imitation tool post 150 and the pair of model rollers 170 move to the right to reach the right end, and the sensor piece 222 on the right side of the imitation tool post 150 is the model post 160. The sensor 214 on the right front side of the) is operated, and accordingly the imitation lifting platform 130 is lowered by one cutting depth by the imitation lifting driving means, and the tool post conveying means for copying processing is performed. As a result, the tool post 150 for imitation and the pair of model rollers 170 are moved to the left.

In addition, a plurality of long holes 164 and 165 corresponding to each other are drilled at both ends of the model fixing plate 161 and the model plate 162 constituting the model table 160, By fastening the model fixing nut 167 by penetrating the model fixing bolt 166, it is preferable to configure the fixed position of the model plate 162 with respect to the model fixing plate 161.

The sensors 211, 213, and sensors 212, 214 are mounted on the sensor fixing piece 215, respectively, and the sensor fixing piece 215, the model fixing plate 161, and the model plate 162 are mounted. Drill the holes 216, 168 and 169 at both ends, and penetrate the sensor piece fixing bolt 217 into the holes 216, 168 and 169, and fasten the sensor piece fixing nut 218 thereto. It is preferable to be able to adjust the position of the sensor (211) (212) (213) (214) by doing so.

19 to 21 show a third preferred embodiment of the imitation processing device of the stone boundary stone according to the present invention.

In the imitation processing device of the stone boundary stone according to the present embodiment, the model table 160 and the model plate 162 are formed in a curved shape, and the other parts are the same as the first and second embodiments described above, and thus the same part. Are denoted by the same reference numerals and detailed description thereof will be omitted.

In the processing of the stone boundary stone by the imitation processing device of the stone boundary stone according to the present embodiment, the imitation roller 172 moves along the edge of the model plate 162 formed in the curved shape, and thus the copying tool. As the base 150 moves in a curved shape, the front and rear surfaces of the stone boundary stone material W are processed in a curved line.

Figure 23 shows an example of the stone boundary stone processed by the device for imitating the stone boundary stone according to the present embodiment.

Here, when the pair of model rollers 170 are used as the cylindrical roller 172a having the same outer diameter over the whole height as shown in Fig. 7, the front and rear as shown in Fig. 23 (a) It is processed into the stone boundary stone S5 cut into this vertical plane.

As shown in FIG. 23 (b) when the pair of model rollers 170 are used as the inverted conical rollers 172b formed to have a larger outer diameter at the upper end portion and a smaller outer diameter toward the lower portion as shown in FIG. 8. As described above, the front surface is processed into the stone boundary stone S6 processed into the inclined surface.

As shown in FIG. 9, the pair of model rollers 170 have a cylindrical roller portion 173a having the same outer diameter over the entire length and a rounding portion 173b formed at the lower end of the cylindrical roller portion 173a. In the case of using the roller 172c, as shown in FIG. 23 (c), the front face is formed of a simple vertical plane, and the corner between the front face and the top face is processed into a rounded stone boundary stone S7.

As shown in FIG. 10, the pair of model rollers 170 is formed at the lower end of the reverse conical roller portion 174a and the reverse conical roller portion 174a formed such that the outer diameter of the pair of upper and lower ends thereof gradually decreases toward the lower portion. When the roller 172d having the rounding part 174b is used, it is processed into the stone boundary stone S8 by which the whole surface was processed to the inclined surface, as shown to FIG. 23 (d).

24 to 26 show a fourth preferred embodiment of the imitation processing device of the stone boundary stone according to the present invention.

The stone boundary stone imitation processing apparatus according to the present embodiment is for imitating the front and rear surfaces of the stone boundary stone material (W) and processing the anti-slips on the upper surface.

The stone boundary stone imitation processing apparatus according to the present embodiment includes an anti-slip processing platform 230 and an anti-slip processing tool platform 250 on the opposite side of the imitation processing platform 130 based on the vertical stage 120; A pair of anti-slip processing model rollers 270 coupled to an upper end of the tool post 250 and rolling contact with an edge of the model plate 162; An anti-slip lifting means for lifting and lowering the lifting platform 230; It is installed between the non-slip processing platform 230 and the non-slip processing tool stage 250 further includes a non-slip processing transfer means for transferring the tool stage 250.

The non-slip processing lifting platform 230 is for lowering the non-slip processing tool stage 250 and the non-slip processing conveying means by one cutting depth.

The non-slip processing tool stand 250 is a non-slip processing tool stand body 251, the non-slip processing tool drive motor 252 mounted on the non-slip processing tool stand body 251, the non-slip processing tool It includes a non-slip cutting tool 253 mounted to the rotating shaft of the drive motor 252.

The non-slip cutting tool 253 is for forming a plurality of concave-convex portions 1 on the upper surface of the stone boundary stone (S9), it is used that a plurality of disk-shaped tools arranged on a single axis at regular intervals. The disk-shaped tool has a thickness corresponding to the width of the concave portion of the concave-convex portion 1 formed on the upper surface of the stone boundary stone (S9), the interval of the disk-shaped tool is formed on the upper surface of the stone boundary stone (S9) An interval corresponding to the width of the convex portion of (1) is assumed (see Fig. 26).

In addition, in the non-slip cutting tool 253, the operator moves the non-slip processing tool stand 250 including the non-slip cutting tool 253 to the cutting position and the standby position, and also the non-slip processing tool stand 250 The handle 256 is provided for conveying.

The pair of non-slip processing model rollers 270 are supported shafts 271 which are fixed to the upper end of the non-slip processing tool stand body 251 constituting the non-slip processing tool stand 250, and the support shaft A roller 272 is rotatably supported at 271. The pair of anti-slip model rollers 270 will be understood by referring to the structure of the model roller 170 for imitation processing described above, and a detailed description thereof will be omitted.

The non-slip processing lifting drive means is a non-slip processing lifting drive motor 280 is fixed to the vertical stand 110, and is supported rotatably on the vertical stand 110, the anti-slip lifting drive motor 280 Screw 281 coupled to the rotating shaft of, and the nut box (not shown) coupled to the non-slip processing platform 230 is screwed to the screw 281.

The non-slip lifting means for driving will be understood by referring to the structure of the above-described lifting and lowering drive means for mimic processing, and a detailed description thereof will be omitted.

The non-slip processing tool stand conveying means is a non-slip processing feed motor 290 mounted on the non-slip processing platform 230, the rotation axis of the non-slip processing feed motor 290 and the non-slip processing tool stand 250 It includes a non-slip link mechanism for connecting).

The non-slip processing link mechanism includes a first link 291, one end of which is fixed to a rotating shaft of the non-slip processing transfer motor 290, and a second end of which is rotatably connected to the other end of the first link 291. A link 292 and a third link 293, one end of which is rotatably connected to the other end of the second link 292, and the other end of the non-slip tool stand 250 is mounted.

The non-slip processing link mechanism can be understood by referring to the structure of the above-described copy processing link mechanism, and thus a detailed description thereof will be omitted.

In processing the stone boundary stone by the imitation processing device of the stone boundary stone according to the present embodiment and the imitation processing of the front and rear of the stone boundary stone (S9) by the cutting tool 153 for imitation processing of the tooling tool for imitation 150 In addition, the anti-slip processing of the upper surface of the stone boundary stone (S9) by the non-slip cutting tool 243 of the non-slip processing tool stand 240 is performed in a series of operations.

Since the process of imitation of the front and rear surfaces of the stone boundary stone (S9) is the same as in the above-described first to third embodiments, a detailed description thereof will be omitted.

During the imitation process for the front and rear of the stone boundary stone (S9) by the imitation processing device of the stone boundary stone according to the present embodiment, as shown in FIG. 24, the anti-slip tool stand 250 for the imitation processing It is moved to the standby position of one side (left side in the illustrated example) so as not to interfere with the tool post 150. At this time, the operator moves the anti-slip tool stand 250 using the handle 256.

When the imitation processing for the front and rear of the stone boundary stone (S9) is completed, as shown in Figure 25, the imitation processing link mechanism and the imitation tool stand 150 constituting the tool post transfer means for mimic processing, one The pair of imitation machining rollers 170 are moved to the right standby position, and the non-slip machining tool stand 250 and the pair of non-slip machining rollers 270 and the non-slip machining tool stand which are in the standby position. The conveying means is moved to the working position on one side (left side in the illustrated example).

The non-slip processing tool drive motor 252 of the non-slip processing tool stand 250 rotates the cutting tool 253 for non-slip processing, and the non-slip processing platform by the non-slip lifting driving means. Lower 230 by one cutting depth.

In this state, if the non-slip processing feed motor 290 constituting the anti-slip tool stand conveying means is operated in the forward direction, the non-slip cutting tool stand 250 moves from left to right, while the non-slip cutting tool 253 A plurality of disk-shaped tools constituting the) is to cut the upper surface of the stone boundary stone (S9) by one cutting depth.

Depending on the depth of the concave portion 1a of the concave-convex portion 1 to be formed on the upper surface of the stone boundary stone (S9) may be completed the machining of the concave-convex portion 1 by one cutting, repeating the cutting process several times The processing of the uneven portion 1 may be completed.

In FIGS. 24 to 26, a straight stone boundary stone is described as an example, but various types of stones illustrated in FIGS. 22 and 23 are illustrated by using the model stage 160 and the stone boundary material fixing means illustrated in FIGS. 19 to 21. It can also be applied to boundary stones.

In FIGS. 24 and 25, 321 and 322 show a sensor piece, which is the same structure as the sensor pieces 221 and 222 that operate the above-described sensors 211, 212, 213, and 214. .

27 to 30 show a fifth preferred embodiment of the imitation processing device of the stone boundary stone according to the present invention.

This embodiment is the stone of various heights (20 ~ 45 ㎝) by adjusting the height of the imitation tool stand 150, the imitation processing model roller 170, the non-slip processing tool stand 250 according to the height of the stone boundary stone It is to enable the processing of the boundary stone.

In the following, the height adjustment structure of the tool post 150 for copying and the non-slip processing tool stand 250 is the same, so the symbols are written together, and the expressions of 'for copying' and 'for non-slip processing' are omitted.

According to the present embodiment, the tool post bodies 151 and 250 are connected to third links 193 and 293 constituting the tool post transfer means, and the tool drive motors 152 and 252 and the cutting tool ( 153, 253 is mounted on the tool mounting portion (151a) 251a and the tool mounting portion (151a, 251a) can be lifted and mounted on the upper end of the roller model (170, 270) It is configured to include a mounting portion (151b) (251b) and height adjustment means.

The height adjusting means includes screws 154 and 254 rotatably installed perpendicular to the tool mounting portions 151 a and 251 a, and worm gears 155 and 255 coupled to the screws 154 and 254. And a nut box 157 fixed to the worm gears 155 and 255 and fixed to the roller mounting parts 151 b and 251 b and screwed to the screws 154 and 254. 257 and worm driving motors 158 and 258 mounted on the tool mounting parts 151a and 251a to drive the worms 156 and 256 to rotate.

It is preferable to install a conventional dove tail type guide (not shown) on the surface of the tool mounting portion 151a, 251a and the roller mounting portion 151b, 251b facing each other.

The stone boundary stone imitation processing apparatus according to the present embodiment has the height of the cutting tools 153 and 253 and the model roller 170 according to the height of the stone boundary stone material W separately from the lifting operation of the platform 130 and 230. The height of the 270 can be adjusted.

That is, when the worm driving motors 158 and 258 are operated in the forward or reverse direction, the worms 156 and 256 coupled thereto are rotated, and the worm gears 155 and 255 meshed with the worms 156 and 256 are rotated. ) Rotates, and the screws 154 and 254 coupled to the worm gears 155 and 255 rotate, and the nut boxes 157 and 257 screwed to the screws 154 and 254 are rotated. The screw 154 and 254 are lifted by the screw action, and the roller mounting parts 151b and 251b to which the nut box 157 is coupled are lifted and cut according to the height of the stone boundary stone material W. The height of the 253 and the height of the model roller 170, 270 is to be adjusted.

The worm drive motors 158 and 258 may be replaced by a rotating handle that can be manually turned by the operator.

In the present embodiment, since the other configurations and operations are the same as those of the first to fourth embodiments, the same reference numerals are given to the same parts, and detailed description thereof will be omitted.

Figure 31 shows a sixth preferred embodiment of the stone boundary stone imitation processing apparatus according to the present invention.

The imitation processing device of the stone boundary stone according to the present embodiment is to install the manual operation handles (159, 259) on the tool posts (150, 250).

The manual operation handles 159 and 259 are configured to manually move the tool posts 150 and 250 and the model rollers 170 and 270 without copying the lifting and driving means and the tool post transfer means. And it is to perform a non-slip processing.

In the present embodiment, since the other configurations and operations are the same as those of the first to fifth embodiments described above, the same parts will be denoted by the same reference numerals and detailed description thereof will be omitted.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments and drawings, It will be understood that various modifications may be made by those skilled in the art.

100: table 110: vertical stand
120: horizontal platform 130: platform for imitation processing
140: material fixing plate 150: imitation tool stand
160: model stand 170: a pair of model roller
180: lifting drive means for imitation machining 190: transfer motor for imitation processing
200: hydraulic cylinder 230: platform for non-slip processing
240: Tool table for non-slip processing 250: Link mechanism for non-slip processing
260: lifting drive motor for anti-slip processing

Claims (8)

Table,
A vertical stand installed vertically at the rear of the table,
A horizontal stand fixed to an upper end of the vertical stand and extending forward;
And the imitation table for lifting is installed on the vertical stand,
A stone boundary material fixing means installed on the table to fix the stone boundary stone material;
An imitation tool post equipped with a cutting tool for imitation processing for cutting a stone boundary stone material fixed to the stone boundary stone material fixing means;
A model table mounted on the lower end of the horizontal board and equipped with a model board;
A pair of model rollers rotatably installed on an upper side of the tool for imitation processing, and in contact with the edge of the model plate;
An imitation driving means for imitation processing for elevating and driving the imitation platform;
An imitation tool stage transfer means installed between the imitation platform and the imitation tool post for transferring the tool post for imitation processing;
And a model roller contact means for closely contacting the pair of model rollers to the edge of the model plate.
The pair of model rollers includes a support shaft fixed to the upper end of the tool for imitation processing, and a roller rotatably supported on the support shaft,
The roller is a stone boundary stone imitation processing device, characterized in that it comprises a roller portion in close contact with the edge of the model plate, and a rounding portion formed in the lower portion of the roller portion in close contact with the edge of the model plate.
The method of claim 1,
The roller is a stone boundary stone imitation processing apparatus, characterized in that the cylindrical roller having the same outer diameter over the whole height.
The method of claim 1,
The roller is a stone boundary stone imitation processing device, characterized in that the roller is an inverted cone-shaped roller formed so that the outer diameter of the upper end and the outer diameter gradually decreases toward the lower end.
The method of claim 1,
The anti-slip lifting platform, which is symmetrical with the imitation platform, the imitation tool stand, the imitation model stand and the imitation model roller, the imitation drive means, the imitation tool stand transfer means, and the anti-slip processing It further includes a tool post, non-slip processing model stand and non-slip processing model roller, non-slip lifting means for driving, non-slip processing tool bar conveying means, the non-slip processing tool stand is equipped with a plurality of disk-type cutting tools The imitation processing device of the stone boundary stone characterized by the above-mentioned.
The method of claim 4, wherein
The non-slip cutting tool is characterized in that the operator is provided with a handle for moving the non-slip processing tool stage including the non-slip processing cutting tool to the cutting position and the standby position, as well as conveying the non-slip processing tool stage Imitation processing device of boundary stone.
The method according to claim 1 or 4,
The tool post body constituting the tool post for copying is connected to a third link constituting the tool post transfer means for the copy processing, and is mounted to be liftable with respect to the tool mount and the tool mounting portion to which the cutting tool for copying is mounted. It is configured to include a roller mounting portion and the height adjusting means is mounted on the top of the model roller for mimic processing,
A tool mounting body constituting the non-slip processing tool stand is connected to a third link constituting the non-slip tool tool feed means, and a tool mounting portion to which the non-slip cutting tool is mounted, and can be lifted with respect to the tool mounting portion. Is installed so that the upper surface of the non-slip processing model roller is mounted, the roller mounting portion and the height adjustment means comprising a stone boundary stone imitation processing device, characterized in that configured.
The method according to claim 6,
The height adjusting means is a screw which is rotatably mounted vertically to the tool mounting portion, a worm gear coupled to the screw, a worm geared to the worm gear, and a nut box fixed to the roller mounting portion screwed to the screw And a worm driving motor mounted to the tool mounting part and configured to drive the worm in a rotational manner.
The method according to claim 1 or 4,
The stone boundary stone is characterized in that it is coupled to the tooling for imitation and non-slip processing tool further comprises a manual operation handle for performing the imitation and non-slip processing by manually moving the tool and the model roller Imitation processing equipment.

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