KR102604853B1 - Surface cutting device equipped with tool-linked movable supporter - Google Patents

Abstract

The present invention relates to a surface cutting device equipped with a tool-linked movable supporter. This includes a work table; A plurality of movable supports installed on the work table and equipped with a support head capable of lifting and lowering the processing object; A horizontal beam installed on the upper part of the work table; A carrier capable of traveling along a horizontal beam; A lifting spindle installed on the carrier; A cutting tool mounted on the lifting spindle and cutting the cutting surface of the bottom of the object to be processed; A sensor unit that detects the position of the cutting tool; It is connected to the sensor unit, and among the plurality of movable supports located in the transfer path of the cutting tool, the support head of the movable supporter located in front of the cutting tool in the forward direction is lowered to allow the cutting tool to pass through the upper part of the movable supporter, and the cutting tool is lowered. It has a control unit that raises the support head after it passes and supports the processing object again.
In the surface cutting device equipped with a tool-linked movable supporter of the present invention configured as described above, the movable supporter supporting the workpiece is sequentially lowered and then raised in conjunction with the movement of the tool, so that the tool is processed without being disturbed by the movable supporter. Cutting of the bottom as well as the side of the object can be performed non-stop. Additionally, by removing cutting chips using cutting oil generated during machining, it is possible to prevent cutting chips from sticking within the support slit of the work table.

Description

Surface cutting device equipped with tool-linked movable supporter}

The present invention relates to a cutting device for large-sized objects, and more specifically, to a tool-linked movable supporter that performs accurate cutting of the side and bottom surfaces of the surface to be machined and removes cutting chips using recovered cutting oil. It relates to the provided surface cutting device.

There are various types of machine tools used in the mechanical industry, and they can be broadly classified into general-purpose machine tools and dedicated machine tools.

General-purpose machine tools are equipment that can perform various cutting operations and include lathes, drills, boring machines, milling, and grinding machines. General-purpose machine tools have a wide processing range because they can change processing conditions depending on the material or type of the processing object. In contrast, dedicated machine tools are equipment that can only perform specified processing, and are used by fixing cutting conditions to a certain degree according to the shape and dimensions of the processing object. Dedicated machine tools are suitable for mass production.

Additionally, with the advancement of control technology, many machine tools released recently include those capable of computer numerical control. Automatic machine tools operate automatically according to pre-entered programs and can produce precise workpieces more quickly.

On the other hand, what is important in processing an object to be processed is to accurately fix the object to be processed. If the processing object is not accurately fixed, precise results cannot be produced. For example, when cutting a workpiece using a planer or large milling machine, if the workpiece is tilted, the dimensions of the final result will not match.

This problem can be solved by accurately fixing the workpiece when setting it on the work table before work. However, due to the shape of the processing object itself, it is often difficult to fix it horizontally. For example, when an object to be processed is placed on a horizontal worktable (with the cutting surface facing upward), the cutting surface may be tilted. To solve this problem, a support jig is used to support the processing object.

However, when the object to be processed is supported by the jig, cutting processing cannot be performed on the portion supported by the jig. After removing the jig, cutting the spot and then reinstalling the jig. In that case, a tolerance equal to the cut thickness occurs between the jig and the cutting surface, so even if the jig is reinstalled, the position of the object to be processed may change. Because.

In addition, cutting oil and cutting chips are continuously generated during cutting operations. Cutting chips bounce in all directions and enter the support slits formed on the work table. The inside of the support slit is not easily visible, so even if a cutting chip enters it, it is not easily found. If chips enter the support slit and become stuck, it may interfere with fixing the workpiece on the work table.

As prior art related to this, Domestic Patent Publication No. 10-0597683 (machining chip processing system for large machine tools) has been disclosed.

The disclosed machining chip processing system is provided on a large machine tool having a machining head that processes a work object placed on a bed while moving along the longitudinal direction of the bed to remove machining chips. In the machining chip processing system for a large machine tool, An air injection unit having an air injection nozzle installed on the processing head with an air injection angle directed toward the outside of the bed, and an air supplier that supplies compressed air to the air injection nozzle; It is installed to move with the processing head on one side of the bed, and the inflow end that receives the processing chips is almost in contact with the outer edge surface in the width direction of the bed, and has an outlet that discharges the received processing chips to the outside of the bed. a chip recovery chamber coupled to the front or/and rear; It consists of a processing chip collection unit installed on the outside of the machine tool and having a chip transfer means for transferring the processing chips discharged through the outlet of the chip recovery chamber to an external processing chip collection bin.

However, in the above-described processing chip processing system, chips are scattered due to the pressure of compressed air, which makes the surrounding area messy and makes recovery of chips inconvenient.

The present invention enables non-stop cutting of the bottom as well as the side surfaces of the workpiece without being disturbed by the movable supporter, and also prevents cutting chips from sticking in the support slit of the work table using the cutting oil generated during processing. The purpose is to provide a surface cutting device equipped with a tool-linked movable supporter that can

A surface cutting device with a tool-linked movable supporter of the present invention as a means of solving the problem for achieving the above object includes: a horizontal work table on which a plurality of mutually parallel support slits are formed; It is installed vertically on the work table to support the processing object, and includes a plurality of movable supports at the upper end, which are provided with a support head that supports the processing object and can be raised and lowered; A horizontal beam that is installed horizontally on the upper part of the work table and provides support; A carrier capable of traveling along the horizontal beam while being supported on the horizontal beam; A lifting spindle installed on the carrier; A cutting tool mounted on a lifting spindle and transported horizontally along a carrier to cut the cutting surface of the bottom of the object to be processed; A sensor unit that detects the position of the cutting tool; Among the plurality of movable supports that are connected to the sensor unit and located in the transport path of the cutting tool, the support head of the movable supporter located in front of the cutting tool in the forward direction is lowered so that the cutting tool passes through the upper part of the movable supporter, and the cutting tool is cut. a control unit that raises the support head to support the processing object again after the tool passes; a table washing unit for discharging cutting chips generated during cutting operations and flowing into the support slit of the work table to the outside of the support slit; It includes a discharge collection unit that receives and collects cutting chips discharged from the work table by the table washing unit.

Additionally, the work table includes; A plurality of mounting holes are formed in the vertical direction of the work table and have female threads formed on the inner peripheral surface, and the movable supporter is; It is a hollow pipe-shaped member of a certain diameter, and is installed to be able to be raised and lowered inside the vertical support cylinder, the lower part of which is screwed to the female thread of the mounting hole, and the upper end is located higher than the upper part of the support cylinder, and the upper surface is as above. A lifting rod is formed with a ball groove supporting the supporting head, and the outer surface is marked with a scale indicating the height, an electric actuator is mounted inside the support cylinder to raise and lower the lifting rod, and is fixed to the inside of the mounting hole, and is controlled. It is connected to the control unit through a cable, docked and connected to the electric actuator while the support cylinder is mounted in the mounting hole, and is located on the side of the mounting hole to relay the control signal from the control unit to the electric actuator, and activates and activates the terminal box. It is provided with a switch that determines deactivation, and the support head is; It has a support ball that is slidably accommodated in the ball groove, and a support plate that is integrated with the support ball and is in contact with the bottom of the object to be processed.

And, the table washing unit; It is connected to the recovery coolant tank through a connection hose, which collects and stores the cutting oil used during cutting. It extends straight in the longitudinal direction and forms an internal flow path, and the guide horizontal bar is placed on the upper surface of the work table, and the recovery coolant tank. A pump that pumps the coolant inside and supplies it to the guided horizontal bar, a plurality of stopping blocks that are integrated with the guided horizontal bar and are inserted into the support slit to prevent longitudinal movement of the guided horizontal bar, and are located in the stopping blocks, It includes a plurality of nozzles that eject cutting fluid that has passed through the internal flow path into the support slit, causing cutting chips inside the support slit to be pushed out of the support slit by the pressure of the cutting fluid.

In addition, the discharge collection unit; A receiving case is placed on both sides of the work table and opens upwards and downwards to receive cutting chips and cutting fluid. It is located at the bottom of the receiving case and receives the cutting fluid that has passed through the receiving case, and then sends it to the recovery coolant tank. It is equipped with a fan and a conveyor that is installed inside the receiving case and transports the cutting chips to the outside.

In the surface cutting device equipped with a tool-linked movable supporter of the present invention configured as described above, the movable supporter supporting the workpiece is sequentially lowered and then raised in conjunction with the movement of the tool, so that the tool is processed without being disturbed by the movable supporter. Cutting of the bottom as well as the side of the object can be performed non-stop.

Additionally, by removing cutting chips using cutting oil generated during machining, it is possible to prevent cutting chips from sticking within the support slit of the work table.

Figure 1 is a diagram showing the overall configuration of a surface cutting device equipped with a tool-linked movable supporter according to an embodiment of the present invention.
Figure 2 is a side view of the work table and waste collection unit shown in Figure 1.
Figure 3 is a partial plan view of the cutting device shown in Figure 1.
Figure 4 is a diagram for explaining the operation method of the movable supporter in the cutting device according to an embodiment of the present invention.
Figure 5 is a cross-sectional view showing the internal structure of the movable supporter of Figure 4.
Figure 6 is an exploded perspective view of the movable supporter of Figure 5.
Figure 7 is a cut-away perspective view of a work table on which the movable supporter of Figure 4 is mounted.
Figure 8 is a plan view showing an example of application of a cutting oil ejector in a cutting device according to an embodiment of the present invention.
Figure 9 is an inverted perspective view of the cutting oil ejector shown in Figure 8.

Hereinafter, one embodiment according to the present invention will be described in more detail with reference to the attached drawings.

Figure 1 is a diagram showing the overall configuration of a surface cutting device 10 equipped with a tool-linked movable supporter according to an embodiment of the present invention, and Figure 2 is a side view of the work table and discharge collection unit shown in Figure 1. , and FIG. 3 is a partial plan view of the cutting device shown in FIG. 1. In addition, it is a drawing for explaining the operation method of the movable supporter of FIG. 1, FIG. 5 is a cross-sectional view showing the internal structure of the movable supporter of FIG. 4, and FIG. 6 is an exploded perspective view of the movable supporter of FIG. 5. And, Figure 7 is an excised perspective view of the work table on which the movable supporter of Figure 4 is mounted. In addition, Figure 8 is a plan view showing an example of application of a cutting oil ejector in a cutting device according to an embodiment of the present invention, and Figure 9 is an inverted perspective view of the cutting oil ejector shown in Figure 8.

'Tool-linked type' in this embodiment means that the movable supporter moves in conjunction with the movement of the cutting tool 16b. That is, when the cutting tool 16b moves, the support head 49 of the movable supporter 40 located in front of the cutting tool in the forward direction descends to provide a movement path for the cutting tool. This is explained in detail below.

As shown, according to this embodiment, the surface cutting device 10 equipped with a tool-linked movable supporter includes a work table 18, a plurality of movable supports 40, a pillar 11, and a horizontal beam 12. ), a carrier 16, a lifting spindle 16a, a cutting tool 16b, a pusher 15, a sensor unit, a table washing unit 30, a discharge collection unit 20, and a control unit 14.

The work table 18 provides a horizontal surface on which a plurality of mutually parallel support slits 18a are formed. The support slits 18a are parallel to each other and have an approximately 'ㅗ' cross-sectional shape.

Additionally, a plurality of mounting holes 18e are further formed in the work table 18. The mounting hole 18e is a hole for mounting the movable supporter 40 on the work table 18. The operator mounts the movable supporter 40 on the mounting hole 18e required to support the object 100 among the plurality of mounting holes 18e.

The mounting hole 18e is a hole formed in the vertical direction of the work table 18 and has a female thread 18f on the upper side. The female thread (18f) is screwed to the male thread (41a) at the bottom of the support cylinder (41). The movable supporter 40 is mounted on the work table 18 by fixing the support cylinder 41 to the female thread 18f.

The work table 18 is placed on the ground and can be moved in the direction of arrow a in FIG. 3 or the opposite direction through a separate transport means (not shown). Reference numeral 19 is a sliding cover that covers and protects the transport means. The configuration and operation of the work table 18 itself are the same as those used in a planer, a planar processing device.

The pillars 11 are erected on both sides of the work table 18 and support the horizontal beam 12. The horizontal beam 12 maintains horizontality with both ends fixed to the pillar 11 and supports the carrier 16 and the pusher 15 so as to travel.

The carrier 16 can travel along the horizontal beam 12 and supports the lifting spindle 16a. The lifting spindle 16a moves up and down while supported on the carrier 16 and has a cutting tool 16b at its lower end.

The cutting tool 16b is a cutting cutter that cuts the surface of the cutting surface 101 of the object 100. The cutting target surface 101 in this embodiment is the bottom surface of the processing object 100. The three-dimensional position and cutting speed of the cutting tool 16b are controlled through the control unit 14. The rotation axis of the cutting tool 16b is horizontal.

Reference numeral 13 is a tool changer. The tool changer provides tools to be used to the lifting spindle 16a.

The pusher 15 is installed to be slidably movable on the horizontal beam 12 and supports the processing object 100 by pressing it. The pusher 15 may be a vertically arranged hydraulic cylinder. The pusher 15 presses the workpiece 100 downward and prevents the workpiece from moving during the cutting operation. The object to be processed (100) is fixed between a plurality of movable supports (40) and pushers (15).

The movable supporter 40 is installed vertically on the upper part of the work table 18 to support the processing object 100, and has a support head 49 at the upper end. The support head 49 has the configuration shown in FIGS. 5 and 6 and supports the bottom of the object 100 to be processed. In particular, the support head 49 can be raised and lowered. For example, during the cutting process, the cutting tool 16b is lowered so that it can pass between the movable supporter 40 and the processing object 100 to provide a transfer path. This will be explained later.

Among the plurality of movable supports 40, some movable supports 40 are arranged in a row to support the edge bottom of the processing object 100, that is, the cutting target surface 101, and the remaining movable supports 40 support other parts. I support it. The supporting head 49 of the movable supporter 40, which supports the 'other part', does not descend while the cutting operation is in progress.

The cutting device 10 of this embodiment is capable of cutting the object 100 in its original state without turning it over, even if the cutting surface 101 is located on the bottom of the object 100. For example, after completing the cutting operation on the top and side surfaces of the object 100, the bottom surface operation is performed (as is) without adjusting the position of the object 100.

In the conventional case, since the object to be processed (100) was supported on a jig, a cutting tool could not be applied to the part resting on the jig, so the object to be processed had to be turned over. There are inconveniences such as having to re-enter cutting data once the object to be processed is moved. However, the cutting device 10 of this embodiment does not change the position of the object 100 to be processed, but instead performs cutting work on the bottom surface by alternately lowering and then raising the support head 49 of the movable supporter 40. can proceed.

4 to 6, the movable supporter 50 includes a support cylinder 41, a lifting rod 45, a support head 49, an electric actuator 43, a terminal box 19c, and a switch ( 19a) is provided.

The support cylinder 41 is a hollow pipe-shaped member with a constant diameter and has a male thread portion 41a at the lower end. The male thread portion (41a) is screwed to the female thread (18f) of the mounting hole (18e).

The lifting rod 45 is a rod-shaped member installed inside the support cylinder 41 to be able to be raised and lowered. The upper end of the lifting rod (45) is always located higher than the upper end of the support cylinder (41). Additionally, a ball groove (45a) is formed on the upper surface of the lifting bar (45). The ball groove (45a) is a groove in which the support ball (49a) of the support head (49) is accommodated. The support ball 49a can be slid while accommodated in the ball groove 45a.

Additionally, a graduation portion 45e is marked on the outer peripheral surface of the lifting rod 45. The scale portion 45e serves to indicate the rising height of the lifting rod 45 with respect to the support cylinder 41. For example, it informs the worker how high the lifting bar 45 protrudes compared to the upper end of the support cylinder 41. The operator can adjust the height of the support heads 49 of all movable supports 40 to be the same through the scale 45e.

Reference numeral 45c is a stopper. The stopper (45c) is a part that is caught on the upper surface of the support cylinder (41) when the lifting bar (45) reaches the bottom dead center. By applying the stopper 45c, even if excessive weight is placed on the support head 49, the lifting rod 45 does not fall to the bottom, thereby preventing mechanical damage to the electric actuator 43.

The support head 49 has a support ball 49a and a support plate 49b. The support ball 49a is a spherical member that is slidably accommodated in the ball groove 45a. In addition, the support plate 49b is integrated with the upper part of the support ball 49a and is a part that contacts the bottom of the processing object.

The electric actuator 43 serves to raise and lower the lifting rod 45 while mounted inside the support cylinder 41. The electric actuator 43 operates by power applied from the outside. As long as the lifting rod 45 can be driven, a hydraulic cylinder can be used instead of the electric actuator 43.

The terminal box 19c is an element fixed inside the mounting hole 18e and connected to the control unit 14 through a control cable 19d. The terminal box 19c is docked and connected to the lower end of the electric actuator 43 with the support cylinder 41 mounted in the mounting hole. The terminal box 19c serves to relay the control signal transmitted from the control unit 14 to the electric actuator 43. Ultimately, as the movable supporter 40 is mounted on the mounting hole 18e, the electric actuator 43 becomes operable.

The switch 19a is located on the side of each mounting hole 18e and is connected to the terminal box 19c through a signal cable 19b. The switch 19a is operated by the operator and determines activation or deactivation of the terminal box. In other words, the function of the terminal box 19c itself is turned on and off.

Meanwhile, the sensor unit is a tool sensor 47 that detects the position of the cutting tool 16b and is installed on the upper side of the outer peripheral surface of the support cylinder 41. As shown in FIG. 4, the tool sensor 47 detects the cutting tool 16b moving in the direction of arrow m and transmits the detection information to the control unit 14. The tool sensor 47 is a gap sensor that detects the gap between itself and the cutting tool 16b. As long as it can play this role, the tool sensor's sensing method can be applied in a variety of ways.

The control unit 14 is connected to each tool sensor 47 and moves forward in the forward direction of the cutting tool (direction m of arrow in FIG. 4) among the plurality of movable supports 40 located on the transport path of the cutting tool 16b. The support head 49 of the movable supporter located in is lowered in the direction of arrow d to allow the cutting tool to pass through the upper part of the movable supporter, and after the cutting tool passes, the support head is raised again to support the processing object again.

The reason for lowering the support head 49 is to perform cutting processing on the portion supported by the support head 49. As a result, the support head 49 of the movable supporter 40 in front of the cutting tool 16b sequentially lowers and then rises, thereby cutting the bottom surface of the object 100, that is, the cutting surface 101. This will come true.

The table washing unit 30 serves to discharge cutting chips generated during cutting work and entering the support slit 18a of the work table out of the support slit. If cutting chips enter and adhere to the support slit (18a), corrosion begins and the support slit (18a) becomes unusable.

The table washing unit 30 includes a recovery coolant tank 24, a pump 25, an induction horizontal bar 31, a stopping block 35, and a plurality of nozzles 35a.

The recovery coolant tank 24 is a storage container that collects and temporarily stores a portion of the cutting oil used during cutting. The technology of circulating and reusing cutting oil is common, so its description will be omitted.

A pump 25 is installed in the recovery coolant tank 24. The pump 25 pumps the cutting oil in the recovery coolant tank 24 and delivers it to the guide horizontal bar 31. The pump (25) and the guide horizontal bar (31) are connected by a connecting hose (26). The cutting oil pumped by the pump 25 is pressurized into the guide horizontal bar 31 through the connecting hose 26.

The guided horizontal bar 31 is connected to the recovery coolant tank 24 through the connecting hose 26 and the pump 25, extends straight in the longitudinal direction, forms an internal flow path 31a, and is located on the upper surface of the work table. It is a rod-shaped member that is placed. The induction horizontal bar 31 can be made of synthetic resin or metal. The internal flow path (31a) is a straight passage that guides the cutting oil flowing into the guide horizontal bar (31).

The stopping block 35 is a protrusion integrated with one side of the guided horizontal bar 31, and is inserted one by one into each support slit 18a to prevent longitudinal movement of the guided horizontal bar. Another reason for applying the stopping block 35 is to position the nozzle 35a deeper into the support slit 18a.

Two nozzles (35a) are installed in each stopping block (35). The nozzle 35a is installed tilted in the opposite direction and ejects the cutting oil that has passed through the internal flow path into the support slit. The cutting chip that protrudes into the support slit 18a is pushed out of the support slit by the pressure of the cutting oil ejected in the direction of arrow g in FIG. 8.

Meanwhile, the discharge collection unit receives and collects cutting chips discharged from the work table by the table washing unit 30, and includes a receiving case 21, a collection fan 23, and a conveyor 22.

The receiving case 21 is an empty container disposed close to both sides of the work table 18, and is open up and down to receive cutting chips and cutting oil therein. Cutting chips are chips spattered during cutting work, cutting chips discharged from the support slit (18a) by the table washing part (30), or cutting chips that come out when the operator cleans the cutting device (10) after the cutting work is completed. Includes. The cutting chips that flow into the receiving case (21) are moved to one side by the conveyor (22) and collected, and the cutting oil flows directly to the bottom and collected in the collection pan (23).

The collection fan 23 is located at the bottom of the receiving case 21, receives the cutting oil that has passed through the receiving case, and then sends it to the recovery coolant tank 24. A filter (not shown) may be installed inside the collection pan 23 to filter cutting chips.

The conveyor 22 is installed inside the receiving case and transports the cutting chips to collect them on one side of the collection pan 23.

The conveyor 22 includes a pulley 22b installed at both ends of the inner side of the receiving case 21, a transfer belt 22a that winds around the pulley 22b, and a conveyor motor 22c that rotates the pulley 22b. have When the conveyor motor 22c operates, the transfer belt 22a rotates, and the cutting chips loaded on the upper part of the transfer belt 22a are moved and collected on one side of the collection pan 23. The worker scoops out the cutting chips collected on one side of the collection pan 23 and moves them to another place. The conveyor 32 itself has a general structure.

Above, the present invention has been described in detail through specific embodiments, but the present invention is not limited to the above embodiments, and various modifications can be made by those skilled in the art within the scope of the technical idea of the present invention.

10: Cutting device 11: Column 12: Horizontal beam
13: Tool changer 14: Control unit 15: Pusher
16: Carrier 16a: Elevating spindle 16b: Cutting tool
18: Work table 18a: Support slit 18e: Mounting hole
18f: female thread 19a: switch 19b: signal cable
19c: Terminal box 19d: Control cable 20: Discharge collection
21: Receiving case 22: Conveyor 22a: Transfer belt
22b: Pulley 22c: Conveyor motor 23: Collection fan
24: Recovery cutting oil tank 25: Pump 26: Connection hose
30: Table washing part 31: Guide horizontal bar 31a: Internal flow path
35: Stopping block 35a: Nozzle 40: Movable supporter
41: Support cylinder 41a: Male thread 43: Actuator
45: Lifting rod 45a: Ball groove 45c: Stopper
45e: Scale 47: Tool sensor 49: Support head
49a: Support ball 49b: Support plate 100: Processing object
101: Cutting target surface

Claims (4)

a horizontal work table formed with a plurality of mutually parallel support slits;
It is installed vertically on the work table to support the processing object, and includes a plurality of movable supports at the upper end, which are provided with a support head that supports the processing object and can be raised and lowered;
A horizontal beam that is installed horizontally on the upper part of the work table and provides support;
A carrier capable of traveling along the horizontal beam while being supported on the horizontal beam;
A lifting spindle installed on the carrier;
A cutting tool mounted on a lifting spindle and transported horizontally along a carrier to cut the cutting surface of the bottom of the object to be processed;
A sensor unit that detects the position of the cutting tool;
Among the plurality of movable supports that are connected to the sensor unit and located in the transport path of the cutting tool, the support head of the movable supporter located in front of the cutting tool in the forward direction is lowered so that the cutting tool passes through the upper part of the movable supporter, and the cutting tool is cut. a control unit that raises the support head to support the processing object again after the tool passes;
a table washing unit for discharging cutting chips generated during cutting operations and flowing into the support slit of the work table to the outside of the support slit;
Includes a waste collection unit that receives and collects cutting chips discharged from the work table by the table washing unit,
A surface cutting device including a tool-linked movable supporter. According to paragraph 1,
On the work table;
A plurality of mounting holes are formed in the vertical direction of the work table and have female threads formed on the inner peripheral surface,
The movable supporter is;
A vertical support cylinder, which is a hollow pipe-shaped member of a certain diameter, whose lower end is screwed to the female thread of the mounting hole,
It is installed inside the support cylinder to be able to go up and down, and the upper end is located higher than the upper end of the support cylinder, and a ball groove is formed on the upper surface to support the support head, and a lifting bar marked with a scale indicating the height on the outer surface. ,
An electric actuator mounted inside the support cylinder to raise and lower the lifting rod,
A terminal box that is fixed inside the mounting hole, is connected to the control unit through a control cable, docks and connects to the electric actuator while the support cylinder is mounted in the mounting hole, and mediates the control signal of the control unit to the electric actuator,
It is located on the side of the mounting hole and has a switch that determines activation and deactivation of the terminal box.
The support head is;
A support ball that is slidably accommodated in the ball groove,
Having a support plate that is integrated with the support ball and is in contact with the bottom of the object to be processed,
A surface cutting device equipped with a tool-linked movable supporter. According to paragraph 1,
The table washing unit;
A recovery coolant tank that collects and stores the cutting oil used during cutting,
It is connected to the recovery coolant tank through a connecting hose, extends straight in the longitudinal direction, forms an internal flow path, and includes a guided horizontal bar placed on the upper surface of the work table,
A pump that pumps the cutting oil in the recovery coolant tank and supplies it to the guided horizontal bar,
A plurality of stopping blocks that are integrated with the guidance horizontal bar and are inserted into the support slits to prevent longitudinal movement of the guidance horizontal bar;
It is located in the stopping block and has a plurality of nozzles that eject the cutting oil that has passed through the internal flow path into the support slit, causing the cutting chips inside the support slit to be pushed out of the support slit by the pressure of the cutting oil.
A surface cutting device equipped with a tool-linked movable supporter. According to paragraph 3,
The discharge collection unit;
A receiving case placed on both sides of the work table that opens up and down to receive cutting chips and coolant,
A collection fan located at the bottom of the receiving case, which receives the cutting oil that has passed through the receiving case and then sends it to the recovery coolant tank;
It is installed inside the receiving case and includes a conveyor that transports the cutting chips and carries them out to the outside.
A surface cutting device equipped with a tool-linked movable supporter.

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