KR20130128167A

KR20130128167A - Cnc piece and cut out production equipment and operating method

Info

Publication number: KR20130128167A
Application number: KR1020120052018A
Authority: KR
Inventors: 선길섭
Original assignee: 주식회사 아이에이엠
Priority date: 2012-05-16
Filing date: 2012-05-16
Publication date: 2013-11-26

Abstract

The present invention relates to a CNC cutting machine and driving method thereof. The cutting machine comprises an operating frame (110), a tool lifting unit (120), a tool driving unit (130), a base plate (140), and a cover unit (150). A support leg protruding from the bottom of the cover unit with a predetermined length is installed. A fourth driving member is installed to fix the base plate at both lateral sides of the base plate. A dust collection hose (151) and a nozzle inside the cover unit are installed to be moved forwards and backwards facing a processing tool by a slider (154). The cover unit is separately operated by two driving members to improve work efficiency. Furthermore, it is capable of the precise cutting work and improving productivity by rapidly attaching/detaching the processing tool.

Description

One Piece and cut out production equipment and operating method

The present invention relates to oneCNC engraving and cutting machinery and its driving method, and more particularly, to the work of engraving and cutting the shape and font of the desired shape on the material such as acrylic plate, SCSI or aluminum plate, alpo plate and the like. The present invention relates to a CNC engraving and cutting machinery and a method of driving the same, which can maximize the quality and facilitate the suction dust collection and the replacement of processing tools generated during the work.

In general, NCC engraver or cutting machine using NC computer numerical control to sculpt or cut materials such as acrylic plate, SCSI (rubber material), aluminum plate, alpopan (aluminum composite panel), wood, etc. A long horizontal frame is installed to be moved back and forth, and a machining operation part for operating a machining tool is installed to be moved left and right along a guide rail provided in the horizontal frame so that the machining operation part is moved back and forth and left and right on the bed. It is designed to sculpt or cut the material.

The engraver or cutting machine may be manufactured to exhibit only individual functions, but may be developed to be used as a engraving machine and a cutting machine as necessary.

One example of the prior art is the "CNC engraver with a cutting device" of Korean Patent No. 10-0942436, the prior art is provided with a conventional engraver on the top of the bed, the bottom of the bed is installed using a rotary saw blade As the rotary saw blade protrudes upward through the saw blade hole formed in the bed to cut the material, it was configured to function as a engraving function and a cutting function.

In addition, according to the specification, the processing tool of the engraver installed on the upper part of the bed is provided for engraving and cutting, and if it is replaced with a suitable processing tool according to the work, it is also configured to serve as a cutting and cutting of the material.

Here, the mechanical device of the type that replaces the processing tool from time to time according to the engraving and cutting work situation is installed a dust collecting hose for collecting the dust by vacuum suction chip dust in the vicinity of the processing tool.

That is, if a lot of chip powder generated during the engraving and cutting of the material is left in the workplace, the air pollution in the workplace is severe and the working environment becomes very poor, so the chip powder generated during the work around the CNC pieces and the cutting tool of the cutting machine A dust collecting hose is installed to collect the dust by vacuum suction.

In the case of aluminum plate or Alpopan (aluminum composite panel), considerable heat is generated when engraving or cutting with a processing tool. Therefore, such engraving and cutting machinery has a nozzle that sprays cooling oil to the processing tool. It should be installed at

In addition, the cover portion of the engraving and cutting machinery must be raised and lowered as needed during the work.

By the way, the conventional engraving and cutting machine is to perform the process of raising and lowering the cover part to the top by one cylinder to the bottom, so the lifting and lowering distance is too long, it is easy to adjust the height of the processing tool according to the material height As a result, the work efficiency is considerably lowered, which does not improve productivity.

And the cover portion is often lowered until the hem touches the surface of the material when descending. When the bottom of the cover part touches the surface of the material, when the cover part is quickly moved back and forth along the processing tool, the material position changes while dragging the material back and forth or left and right, so that the engraving or cutting is not accurate.

In addition, dust collector hose and oil injection nozzle are always kept close to the left and right around the processing tool installed in the machining operation part. As the replacement of the processing tool is not easy and the dust collecting and detaching operation is not easy, the workability and productivity decrease due to this can be said to be one of the great factors of the cost increase.

The present invention was developed to solve the conventional problems as described above, the object of the present invention is easy to adjust the height of the cover portion according to the height of the material for engraving and cutting work while allowing the cover portion to be elevated within the shortest range range It is to provide OneCNC engraving and cutting machinery and its driving method which can improve the efficiency as much as possible.

Another object of the present invention is to prevent the movement of the material even when the cover portion and the processing tool is moved to the front and rear or left and right while the bottom is always kept at regular intervals at the material surface when lowering the cover portion. In order to provide a more precise engraving and cutting work can be carried out to provide the OneCNC engraving and cutting machinery and its driving method.

Another object of the present invention is to improve the workability and productivity by allowing the removal of the processing tool and the removal and removal of the dust collecting container as quickly and easily as possible so as not to interfere with the dust collecting hose and the nozzle during the detachable operation of the processing tool. It is to provide a one-CNC engraving and cutting machinery and driving method that can increase the cost savings.

In order to achieve the above object, the present invention, the longitudinal guide rail is formed along both side edges, the bed on which the material is placed; A movable frame installed across the top of the bed to move back and forth along the longitudinal guide rails and having a transverse guide rail; It is installed to move from side to side along the lateral guide rail, and the tool drive unit guide rails are installed on both sides with the spiral bar which is rotated forward and reverse by the servo motor at the center of the front part, and the base guide rail is downward on the outside. An installed tool lifting unit; A tool driving unit having both ends supported on the tool driving unit guide rails and installed on a table which is fed back up and down by a spiral rod, and a processing tool is assembled at a lower end thereof; A base plate which is lifted up and down along the base guide rail by a second driving means installed downward on an upper end of the tool elevating unit and provided with a cover rail at a lower end of the front part; A cover part surrounding the tool driving part and being elevated along the cover rail by a first driving means installed on the front top of the base plate, and having a dust collecting hose and an oil spray nozzle installed therein; If formed as the height of the cover is easy to adjust the height of the cover portion, the cover portion is lifted within the shortest distance range can be improved as much as possible work efficiency can be effectively achieved.

Another object of the present invention can be achieved by installing the support feet which are lifted by the third driving means on both lower ends of the cover part downwardly so as to protrude by a predetermined length under the cover part during operation.

Another object of the present invention is to provide guide rails on both inner side surfaces of the cover part, and to guide rails with a dust collecting hose and a nozzle attached to the processing tool by the fifth driving means. Can be.

As described above, the present invention divides the height of the cover portion according to the thickness of the material for engraving or cutting into two driving means and adjusts it within the shortest range so that the work efficiency can be maximized and the productivity is improved. There is.

In addition, when the cover part descends, a constant gap is always maintained between the cover part and the material, so that the cover part does not come into contact with the material when the cover part is moved back and forth along the processing tool, so that the material may not flow. Cutting work is possible.

In addition, when attaching or detaching the machining tool, the dust collecting hose and the nozzle around the machining tool are kept away from the machining tool to secure a wide space around the machining tool. The tool can be quickly removed and removed, which saves time and increases productivity.

1 is a perspective view illustrating an example of the overall configuration of the OneCNC engraving and cutting machine according to the present invention
Figure 2 is an enlarged perspective view of the main portion of the oneCNC engraving and cutting machine of the present invention
Figures 3a to 3e is a side view showing the process in order to operate the present invention
Figure 4a and 4b is a plan view of the dust collecting hose and the nozzle is installed in the cover of the present invention the front and back state
5A and 5B are plan views showing a state in which a base plate provided with a cover part of the present invention is fixed in position;
6 is an exploded perspective view of the dust collecting chamber and the dust collecting container provided in the tool lifting unit of the present invention;
7 is a side cross-sectional view showing a state in which the dust collecting container of the present invention is installed in the dust collecting chamber;

Hereinafter, with reference to the accompanying drawings as a preferred embodiment of the configuration and operation of the present invention for achieving the above object will be described in more detail.

1 is a perspective view illustrating an example of the overall configuration of the OneCNC engraving and cutting machinery according to the present invention, Figure 2 is a perspective view showing an enlarged main portion of the OneCNC engraving and cutting machinery of the present invention, Figure 3a It is the side view which showed only the main part of this invention.

As shown in this, the oneCNC engraving and cutting machine of the present invention, the longitudinal rail 101 is formed on both side edges of the bed 100 of the main body on which the engraving and cutting material 200 is placed on the upper surface.

In addition, a transverse rail 111 is formed on the movable frame 110 installed above the bed 100 to move back and forth along the longitudinal rail 101 across the bed 100, and the movable frame 110. Tool lifting portion 120 is installed to move from side to side along the transverse rail 111.

In the center of the front portion of the tool lifting unit 120, the tool driving unit guide rails 122 are installed downward on both sides of the spiral rod 121 which is rotated forward and reverse by a servomotor, and the tool driving unit guide rails 122 are installed downward. The base guide rail 123 is installed downward at a predetermined interval on the outside.

The spiral bar 121 of the tool elevating unit 120 is installed to raise and lower the table 131 which is raised and lowered with the both ends supported by the tool driving unit guide rail 122 so that a position is detected and fed back to the detector. 131 is provided with a tool drive unit 130 is installed and detached machining tool 132 is lifted together.

The second driving means 124 is installed downward on the front upper end of the tool lifting unit 120, and the base plate 140 provided with the cover rail 141 is provided by the second driving means 124. It is installed to be elevated along the base guide rail 123.

The base plate 140 is installed to be elevated along the cover rail 141 by the first driving means 142 to cover the cover unit 150 with the tool driving unit 130 therebetween, the cover unit 150 The dust collecting hose 151 and the oil injection nozzle 152 are installed therein.

In addition, as shown in FIG. 3c, the bottom of both ends of the cover part 150 is lowered for engraving or cutting work by the bottom of the cover part 150 by a predetermined distance (ｈ) (eg 0.3 to 1 mm) from the surface of the material 200. Support feet 160 to guide the spaced apart is installed to be operated by the third drive means (161).

Here, both sides of the base plate 140, as shown in Figs. 5a and 5b, the rod 144 is pressed against the sides of both tool guide guide rails 122 oppositely to fix the base plate 140 so as not to flow The fourth driving means 143 is installed.

In addition, as shown in FIGS. 4A and 4B, guide rails 153 are installed on inner surfaces of both sidewalls of the cover part 150, and a slider having a dust collecting hose 151 and a nozzle 152 attached to the guide rail 153. 154 is installed forward and backward by the fifth driving means 155 toward the processing tool 132.

6 and 7, the present invention forms a dust collecting chamber 170 having a suction port 171 and an exhaust port 172 connected to the dust collecting hose 151 on one side of the tool lifting unit 120, The dust collecting chamber 170 is detachably provided with a dust collecting chamber 180 provided with an inlet 181 and an outlet 182 communicating with the suction port 171 and the exhaust port 172.

The cover part 173 which is lifted up and down by the cylinder 174 is installed in the upper part of the dust collecting chamber 170, and the inlet 181 of the dust collecting container 180 is opened and closed by the cover part 173, and the dust collecting chamber 170 is installed. On the side wall surface corresponding to the exhaust port 172, a cylinder 174 for pushing the dust collector 180 toward the exhaust port 172 is installed so that the outlet 182 side of the dust collector 180 in which the filter is installed is the dust chamber ( It may be in close contact with the exhaust port 172 of the 170.

In the figure, reference numeral 156 is a brush protruding a predetermined length from the bottom of the cover portion 150 along the edge of the cover portion 150, and (176a) (176b) is a rubber packing material.

Here, the brush 156 prevents the gap between the bottom of the cover part 150 and the surface of the material 200 to maximize the dust collecting force of the dust collecting hose 151 in the cover part 150, and the cover part 150. When the) is moved to the left and right to prevent foreign substances from flowing into the cover portion 150.

When the brush 156 is installed on the cover part 150, the bottom of the brush 156 is spaced apart from the surface of the material 200 by a predetermined distance (for example, 0.3 to 1 mm). The material 200 is spaced apart from the surface by a certain distance.

In this case, the first driving means 142 to the fifth driving means 155 is preferably formed of a cylinder in which the rod, which is a generally known driving means, has a linear motion, but other driving means may be used.

OneCNC engraving and cutting machinery driving method of the present invention is as follows.

(Material setting step of bed)

This step is to put the material 200 for carving or cutting on the bed 100 and fixed using a fixing means.

Here, the means for fixing the material 200 is preferably fixed in a vacuum adsorption method through a plurality of vacuum adsorption holes (not shown) formed in the bed 100, so that the material 200 can be detached more quickly. . However, it is also possible to use a variety of other known fastening means other than the vacuum adsorption method.

(Tool lift position adjustment step)

In this step, when a place for starting engraving or cutting is determined, the movable frame 110 moves along the longitudinal rail 101 of the bed 100, and the tool lifting unit 120 moves to the place. The tool lifting unit 120 is moved along a lateral rail 111 provided at 110 to adjust a desired position.

This vertical and horizontal position adjustment step of the tool lifting unit 120 is operated by the information input to the computer numerical control unit of the mechanical device of the present invention.

(Cover section operation step)

This step is to operate the first driving means 142 installed on the front top of the base plate 140 in the state 3b in Figure 3a so that the cover portion 150 is placed on the bed 100 along the cover rail 141 The lowering of the material 200 is performed.

At this time, the first driving means 142 is a predetermined length (for example, 1 / w) between the bottom of the cover part 150 and the material 200 placed on the bed 100 when the length of the rod is raised to the top. 2 to 1/4) is less than the length of the first driving means 142, even if the rod is operated to the maximum, the lower end of the cover portion 150 is maintained a predetermined distance spaced above the material 200.

The lifting and lowering length of the cover part 150 operated by the first driving means 142 can be arbitrarily changed by the computer numerical control part of the mechanical device.

(Supporting step of moving up and down)

In this step, as shown in FIG. 3A, the third driving means 161 installed at both ends of the cover part 150 is operated as shown in FIG. As it protrudes.

Here, the protruding length of the support foot 160 can be adjusted by setting arbitrarily as needed.

This step may be performed prior to the operation of the second driving means 124 for lowering the base plate 140 below or may be operated simultaneously with the second driving means 124 so that the base plate 140 may be operated while being lowered. As it is, before the base plate 140 is completely lowered, it is only necessary to complete a process in which the support foot 160 protrudes to the bottom of the cover part 150 by a predetermined length.

When the support foot 160 contacts the surface of the material 200 due to the lowering of the cover part 150 as shown in FIG. 3C, the support foot 160 guides the cover part 150 not to be lowered any more, and then immediately Ascending by the three driving means 161, a predetermined distance (ｈ) (eg, 0.3 to 1 mm) is formed between the cover part 150 and the material 200.

(Base plate descending operation stage)

This step is a step of lowering the base plate 140 itself to the second driving means 124 installed on the front top of the tool lifting unit 120 as shown in 3c in Figure 3b.

That is, when the rod of the second driving means 124 is advanced, the base plate 140 itself is lowered along the base guide rail 123, and the cover part 150 is the cover rail 141 of the base plate 140. Since the state is suspended in the descending along the base plate 140, the bottom of the cover portion 150 is gradually closer to the material 200 placed on the bed (100).

At this time, since the support foot 160 protrudes by a predetermined length at the bottom of the cover part 150 as shown in FIG. 3C, the protruding support foot 160 first contacts the surface of the material 200, and then the second drive is performed. As the means 124 stops operating, the cover part 150 is stopped and no longer descends.

That is, the cover portion 150 is to maintain a state where the hem is opened by a predetermined interval (ｈ) on the surface of the material 200.

As such, slightly floating the hem of the cover portion 150 from the surface of the material 200 moves the tool 132 from side to side from time to time with the cover portion 150 to sculpt or cut the surface of the material 200. This is because the bottom of the cover part 150 is not in direct contact with the material 200 to prevent scratching, and the material 200 may be prevented from flowing by the cover part 150 movement.

(Base plate fixing step)

In this step, as shown in FIG. 5A, both fourth driving means 143 installed in both sides of the base plate 140 in the lateral direction as shown in FIG. 5B are operated so that each rod 144 of the tool driving part guide rail 122 The base plate 140 is fixed by pressing the side oppositely.

That is, when the rod 144 of the fourth driving means 143 strongly presses both sides of the tool driving part guide rail 122, the base plate 140 on which the cover part 150 is suspended on the cover rail 141 is operated. It becomes a fixed state which does not raise or fall at the time, and sticks firmly to the position as it is.

In this case, as shown in FIG. 3D, the third driving means 161 is operated in the reverse direction to raise the support foot 160 to its original position, and the cover part 150 is formed with the base plate 140 even though the support foot 160 is raised. Since the state is firmly fixed together, the hem is to keep the surface of the material 200 and a predetermined distance (ｈ) (for example, 0.3 ~ 1mm) as it is.

(Setting position of machining tool)

This step drives the servo motor of the tool lifting unit 120 to rotate the spiral rod 121 in one direction, so that the table 131 of the tool driving unit 130 spirally coupled to the spiral rod 121 is shown in FIGS. As described above, the tool driving unit guide rail 122 is lowered, so that the machining tool 132 at the bottom of the tool driving unit 130 is set at the starting point to be machined at the starting point.

Here, the table 131 of the tool driving unit 130 is the falling position is detected and fed back to the detector, and is arbitrarily manipulated by the computer numerical control unit, so that the table 200 can be operated by varying the height and thickness of the material 200. Can be.

As described above, when the processing tool 132 is placed in the correct position for engraving or cutting the material 200, the tool driving unit 130 drives the processing tool 132, and the processing tool 132 is a longitudinal rail ( By moving the position of the movable frame 110 by the position 101 and the position of the tool lifting unit 120 by the transverse rail 111 of the movable frame 110 is moved back and forth and left and right while carving or cutting.

At this time, the cover unit 150 is moved along the processing tool 132 to the front and rear left and right together, the cover unit 150 and the surface of the material 200 is maintained between a predetermined distance (ｈ) is not in contact with each other because the cover portion ( Even if 150 is suddenly moved back and forth and left and right, the cover part 150 does not have to worry about the material 200 flowing, so that more precise engraving or cutting work can be performed.

(Forward and backward steps of dust collecting hose and nozzle)

This step is a slider 154 in which the dust collecting hose 151 and the nozzle 152 on the inner surface of the cover part 150 are installed according to the machining operation of the machining tool 132 and the replacement of the machining tool 132 as shown in FIGS. 4A and 4B. ) Is advanced toward the processing tool 132 or back from the processing tool 132.

That is, during the machining operation of the machining tool 132, the slider 154 is advanced by the fifth driving means 155 provided on the inner side surfaces of both sidewalls of the cover part 150. Then, since the dust collecting hose 151 and the nozzle 152 installed on the slider 154 advanced along the guide rail 153 are as close to the processing tool 132 as possible, chip powder, etc., generated during the machining operation of the processing tool 132. The foreign matter of the dust is sucked very good through the dust collector hose 151 is close, the oil can be injected to the processing tool 132 in the adjacent nozzle 152, the operation can be very smooth and smooth.

In addition, when the work tool 132 is replaced for engraving or cutting to fit the material 200 during the work, the slider 154 is retracted by the fifth driving means 155 to collect the dust collecting hose 151 and the nozzle 152. As the space is secured around the machining tool 132 away from the machining tool 132, the replacement work is very difficult since the dust collecting hose 151 and the nozzle 152 are not interfered with when the machining tool 132 is replaced. This can be done quickly and easily.

(Rising step of cover part)

This step is a step of raising and lowering the cover portion 150 to the first driving means 142 according to the process during the machining operation of the machining tool 132, as shown in FIG.

That is, when the cover portion 150 is covered with a piece or cut to the end of the desired shape to the material 200 to the end, the portion of the material 200 is carved or cut by the pressing of the processing tool 132 is the remaining material ( In the process of departure from the 200) it is thrown and damaged.

Therefore, when the fragments or cutting of the material 200 is almost finished, the cover part 150 is raised, and the worker directly presses the material 200 exposed to the outside by the cover part 150 by hand. The finishing work of carving or cutting may be performed while preventing the phenomenon of the subject material 200 from bouncing.

In this case, when it is necessary to raise the cover part 150 temporarily including the finishing work, the present invention does not raise the cover part 150 to the original home position, but uses only the first driving means 142 to cover the cover part ( 150) may be raised to a certain height.

That is, according to the present invention, the lifting operation of the cover unit 150 which raises the vacuum suction input while preventing chip powder from being discharged to the outside by covering the periphery of the processing tool 132 during engraving or cutting of the processing tool 132 is one. Since the two-type driving means (the first driving means and the second driving means) is used instead of the driving means, the following work can be performed very quickly in succession.

In other words, if the second driving means 124 is left as it is and the cover portion 150 is raised by the first driving means 142 while maintaining the lowered state of the base plate 140 as it is, the cover part 150 is the first. Rather than returning to the original position, only the rod length of the first driving means 142 is raised.

Therefore, the cover part 150 is raised only by the first driving means 142, so when only the first driving means 142 moves down when the cover part 150 is to be lowered for the next operation, the cover part is lowered. Since 150 is quickly returned to the position surrounding the machining tool 132, the next operation can be performed more quickly.

Here, as described above, when the cover portion 150 is lifted by the first driving means 142, the base plate 140 is lifted because the position is fixed by the fourth driving means 143. ) Is lowered by the first driving means 142, even if the cover 150 is lowered without protruding the support feet 160 operated by the third driving means 161 again. Between the surface of the material 200 may be maintained a certain distance (ｈ) as it is.

However, whenever the cover part 150 is raised and lowered as necessary, both support feet 160 installed on the cover part 150 protrude under the cover part 150 by a predetermined length and then the support foot 160. When the) touches the surface of the material 200, the support foot 160 may be raised again to maintain a predetermined distance (ｈ) between the cover part 150 and the surface of the material 200 at all times.

Here, the second driving means 124 is a rod of the second driving means 124 when the support plate 160 of the cover part 150 lowers the base plate 140 so as to contact the surface of the material 200. Since the base plate 140 is further lowered from the rod engaging portion of the base plate 140, the base plate 140 is freely adjusted according to the thickness of the material 200.

And, to complete the engraving or cutting work of the material 200 to completely stop the operation of the mechanical device of the present invention, the second driving means 124 for raising the first driving means 142 and the base plate 140. When all of the drive unit 150 is returned to the original position of the base plate 140 by the first driving means 142, the base plate 140 by the second driving means 124 tool lifting unit 120 Is returned to its original position.

Therefore, the present invention is easy to adjust the height of the cover portion 150 according to the thickness of the material, when the cover portion 150 is driven by the two-type driving means when it is necessary to raise the cover portion 150 as necessary Lifting is only possible within the shortest range, to maximize work efficiency.

(Desorption stage of dust collector)

As described above, foreign matters such as chip powder generated when the cutting tool 132 is sculpted or cut to the material 200 are vacuum sucked through the dust collecting hose 151 as shown in FIG. Inflow into the dust collecting container 180 through the inlet 181 connected to the inlet 171 of the cover 173 installed at the upper end of the inside, chip dust is filtered through the filter network toward the outlet 182, and the air is outlet 182. Is discharged to the outside through the exhaust port 172 is connected to.

At this time, the packing material 176a of the inner surface of the cover portion 173 is firmly adhered to the upper surface of the dust collector 180 by the cylinder 174 to the inlet 181 of the dust collector 180, and the dust collector 180 is Since the cylinder 175 strongly pushes the dust collector 180 toward the exhaust port 172 on the opposite side of the outlet 182 side of the side wall, the packing material 176b toward the exhaust port 172 is in close contact with the outlet 182 so that the air is spaced. It can be prevented to fall into the vacuum suction force inside the dust collector 180 can be maintained very good.

Then, if the upper cylinder 174 of the dust collecting chamber 170 and the cylinder 175 of one side wall releases the force that pressed the dust collecting container 180, the dust collecting container 180 is easily removed from the dust collecting chamber 170, and the dust collecting is performed. As it is possible to remove the powder, etc., and then install it again, the dust collecting and demounting operation of the 180 is very quick and easy to improve workability and productivity.

100: bed 110: movable frame
120: tool lifting unit 122: tool driving unit guide rail
123: base guide rail 124: second driving means
130: tool drive unit 131: table
132 machining tool 140 base plate
141: rail for cover 142: first driving means
143: fourth driving means 150: cover part
151: dust collecting hose 152: nozzle
154: slider 155: fifth driving means
160: support foot 161: third driving means
170: dust collector 180: dust collector
173: cover 174,175: cylinder

Claims

In constructing OneCNC engraving and cutting machinery,
Longitudinal rail 101 is formed along both side edges, the bed 100 of the main body on which the engraving and cutting material 200 is placed;
A movable frame 110 installed across the bed 100 so as to move back and forth along the longitudinal rail 101 and having a transverse rail 111;
It is installed to move left and right along the transverse rail 111 of the movable frame 110, the tool drive unit guide rails 122 on both sides with a spiral rod 121, which is rotated forward and reverse by a servo motor, in the center of the front part. The tool lifting unit 120 is installed downward, and the base guide rail 123 is installed downward at a predetermined interval on the outside of both the tool driving unit guide rail 122;
As both ends are lifted and lowered by the spiral rod 121 while being supported by the tool driving part guide rail 122, the position is installed on the table 131 where the position is detected and fed back to the detector. A tool driving unit 130 to be assembled;
The base plate is provided to be elevated along the base guide rail 123 by the second driving means 124 installed downward in the upper front of the tool lifting unit 120, the base plate provided with a cover rail 141 at the lower front 140);
It wraps around the tool driving unit 130 and is elevated along the cover rail 141 by the first driving means 142 installed on the base plate 140, and the dust collecting hose 151 and the oil spray nozzle 152 therein. C) piece and cutting machinery, characterized in that consisting of; cover portion 150 is installed.

The method of claim 1,
On both lower ends of the cover part 150,
The support foot 160, which is lifted by the third driving means 161, is installed downward downward to protrude by a predetermined length under the cover part 150 during operation, and is spaced between the lowered cover part 150 and the material 200 by a predetermined length. OneCNC engraving and cutting machinery, characterized in that this is maintained.

The method of claim 1,
On both sides of the base plate 140, the rod 144 is installed by the fourth driving means 143 for pressing the sides of the tool guide portion guide rails 122 oppositely and the position of the lowered base plate 140 OneCNC engraving and cutting machinery, characterized in that it is kept stable.

The method of claim 1,
Guide rails 153 are installed on inner surfaces of both sidewalls of the cover part 150,
The guide rail 153 is provided with a slider 154 to which the dust collecting hose 151 and the nozzle 152 are attached, forward and backward by the fifth driving means 155 toward the processing tool 132. OneCNC Engraving and Cutting Machinery.

5. The method according to any one of claims 1 to 4,
On one side of the tool lifting unit 120 to form a dust collecting chamber 170 having an inlet 171 and an exhaust port 172 connected to the dust collecting hose 151,
OneCNC engraving and cutting machinery, characterized in that the dust collecting chamber 170 is detachably installed with a dust collecting container 180 provided with an inlet 181 and an outlet 182 communicating with the inlet 171 and the exhaust port 172. .

In the method of driving oneCNC engraving and cutting machinery,
By using the mechanism of claim 1
A material setting step of placing the material 200 for carving or cutting on the bed 100 and setting it so as not to flow;
The movable frame 110 is moved along the longitudinal rail 101 of the bed 100 by the computer numerical control unit, and the tool lifter 120 moves along the lateral rail 111 of the movable frame 110. Tool lifting position adjustment step to make;
A cover part lowering step of allowing the cover part 150 to be lowered by a predetermined length toward the material 200 placed on the bed 100 by the first driving means 142 installed on the base plate 140;
A base plate lowering step of lowering the base plate 140 itself to the second driving means 124 installed on the tool lifting unit 120;
The machining tool setting to lower the table 131 of the tool driving unit 130 spirally coupled to the helix rod 121 of the tool lifting unit 120 so that the machining tool 132 is positioned at the machining starting point of the material 200. Positioning step;
A cover part raising and lowering step of performing a process of raising and lowering the cover part 150 to the first driving means 142 according to the processing operation of the processing tool 132;
OneCNC engraving and driving method of the cutting mechanism, characterized in that consisting of.

The method according to claim 6,
By using any one or two or more of the apparatus of claim 2, claim 3 and claim 4.
The support foot 160 protrudes by a predetermined length from the bottom of the cover part 150 by the third driving means 161 installed at both ends of the cover part 150, and the support foot 160 contacts the surface of the material 200. A support foot lifting operation step of raising the surface support feet 160;
Base plate for fixing the position of the base plate 140 by pressing both sides of the tool guide guide rail 122 with the rods 144 of both fourth driving means 143 installed laterally on both sides of the base plate 140 A fixing step;
During the machining or replacement operation of the machining tool 132, the dust collecting hose 151 and the nozzle 152 which are installed in the cover part 150 to be moved forward or toward the machining tool 132 are moved back from the machining tool 132. step;
One or more of the two or more steps of the driving method of the OneCNC engraving and cutting machinery.