KR20110093170A

KR20110093170A - A machining of metals oil centrifugal separator and its control method thereof

Info

Publication number: KR20110093170A
Application number: KR1020100013050A
Authority: KR
Inventors: 신문희
Original assignee: 신문희
Priority date: 2010-02-11
Filing date: 2010-02-11
Publication date: 2011-08-18

Abstract

PURPOSE: A centrifugal separator for oil on cut products is provided to maximize the effectiveness of work in order to remove the oil of a processed product without workers. CONSTITUTION: A centrifugal separator for oil on cut products comprises: a processed product supply unit(40) which automatically supplies the processed product including oil to a basket in the predetermined amount through a conveyer belt(75); a switch operation unit(50) which selectively stores or discharges the processed product supplied to the basket; an oil removal unit(60) which discharges the oil on the processed product by rotating the processed product supplied to the basket at low or high speed; and a control unit which controls the processed product supply unit, the switch operation unit, and the oil removal unit.

Description

A machining of metals oil centrifugal separator and its control method

The present invention relates to an apparatus for centrifuging oil adhered to a workpiece and a control method thereof. More specifically, when cutting a workpiece using various machine tools, the oil is necessarily adhered to the surface of the workpiece. It is designed to separate and remove. Especially, it is possible to remove oil while supplying the workpiece automatically and continuously in a certain amount.In addition, it is easy to work because the workpiece is put in the upper part, so that the oil of the workpiece can be removed unattended without an operator. In order to maximize the efficiency of the work, this greatly improves the quality and reliability of the product so that workers who are consumers can plant a good image.

As is well known, oils and chips, which are indispensable during cutting by various machine tools such as lathes, milling machines, drilling machines, etc., which are widely used, are closely related to the precision of workpieces and the life of cutting tools. Therefore, it is widely known that oil is always sprayed to improve cutting efficiency, thereby extending the life of the cutting tool, improving the precision of the workpiece to be processed, and cooling and lubricating the workpiece and the chip.

However, since the oil used in this way is mixed with the chip, most mold makers as well as domestic iron and steel processing companies rely on natural separation method without any equipment in order to recover it again. The waste oil discharged in this way not only contaminates water by flowing into rivers and rivers, but also because the oil is an expensive product whose total amount is dependent on imports, the necessity of recovery is further reduced to reduce cutting cost. It is pointed out that there is no such technology.

In order to solve the above problem, a patent application No. 1990-0013398 (Publication No. 1992-0004086) (name: automatic centrifugal separator for oil buried in a chip) has been filed and published. That is, the conventional technique described above is a lower support as shown in Fig. 1 (a) (b) (c) (d) (e), and the filtration described later in the upper center of the lower support 20 is described below. The opening 20a is formed so that a certain width is inserted into the lower end of the drum and the oil and chips separated by the rotation of the filtration drum flow down to the lower part, and on both sides near the lower part of the opening 20a. Each of the first and second screw shafts 15a and 15b is rotatably provided by the rotating means described later, and on the outer upper surface of the lower support 20, inside the oil storage container 16 in the lower support 20. The transparent plate 21 and the top cover member 22 are easily installed to open and close at one side so that the stored oil and finely chipped chips can be visually identified and the chips are removed at the same time. On one side of the oil reservoir 16, when the oil stored in the oil reservoir 16 reaches a certain level, it is discharged to the outside. The oil outlet 17 is formed, and the lubricating oil supply port 19 capable of supplying lubricating oil is installed at a predetermined height on the rear side of the lower upper support 20 of the lower support 20. It is installed to be in communication with the oil reservoir 16, the inner center of the lower support 20 is formed to be inclined toward both sides than the center so that when the chip recovered from the distribution plate described later falls to the lower support 20 The inclined plate 23 for guiding the conveyor 18b installed on one side of the side is provided. On the other hand, in the drawing, 24 is an upper support which is placed on the upper side of the lower support 20, the upper support 24 is formed in the center of the upper surface through-hole 24a is formed in the upper portion where the through-hole 24a is formed. At the edge, a spindle support member 9 for holding the spindle 4 rotatably is fixed by means such as a fastening bolt (not shown), and the spindle support member 9 and the spindle 4 A surge bearing 7a, 7b is installed on the upper and lower sides of the collar 8, so as to maintain the rotation of the spindle 4 smoothly, and at the upper end of the spindle support member 9 A preload ring (6) is installed to prevent the spindle (4) from shaking. At this time, the spindle 4 has a through hole (4a) is formed so that the oil buried chip in the center, and the planar so as to be inserted into the through hole (24a) of the upper support (24) outside the lower end of the spindle (4). The branch 4b is formed in one piece, and the lower portion of the flange 4b receives oil-dropped chips through the through holes 4a of the spindle 4 and receives the power of the spindles 4 to the centrifugal force. The filtration drum 12 accommodated inside the upper support 24 is fastened to each other so as to disperse radially. That is, the filtration drum 12 is formed in a cylindrical shape in which the lower side is wider than the upper side by the gentle curvature, and forms a vertical line toward the lower side of the circumference, and the filtration drum 12 is formed around the filtration drum 12. When the chip is transferred, a plurality of oil filtration holes 12a are formed to separate the chip and the oil so that the chip is caught on the inner wall and the oil is pulled out of the collection pipe 12. The spindle (top) of the filter drum 12 A hole 12b is formed with the same diameter as the through hole 4a formed in the inner center of 4), and the filtration drum 12 is made of stainless material and is chromium-plated in the inner circumference thereof. In addition, at the bottom of the hole 12b formed in the filtration drum 12, the oil-dropped chips dropped downwardly through the through hole 4a of the spindle 4 are separated by a centrifugal force, and at the same time the filtration is performed. The dispersion plate 10 is fixedly fixed with a plurality of supporting rods 10a at regular intervals from the lower portion of the hole 12b so as to induce dispersion of the oiled chips in the inner circumference of the drum 12. That is, the dispersion plate 10 is fixed and fixed by a plurality of supporting rods 10a at regular intervals with respect to the inner upper portion and the inner circumference of the filtration drum 12, and the center of the upper surface of the dispersion plate 10. The tip has sharp edges for evenly dispersing oily chips dropped through the through hole 4a of the spindle 4 and the hole 12 of the filtration drum 12 toward the inner circumferential wall of the filtration drum 12. At the same time, the central portion 10b which forms a gentle curvature with respect to the dispersion plate 10 toward the lower portion thereof is formed in one piece, and the edge of the distribution plate 10 is gentle so that the edges are sagging toward the lower portion than the center. Comprising a long curve, the dispersion plate 10 is selected from chromium plating and special heat treatment processing to reduce the wear of the surface by friction between the oil-buried chip and the rotating dispersion plate 10. It is processed in one kind of way. In addition, a male screw portion (not shown) is formed at an upper end of the spindle 4, and a V belt pulley 25 is fitted to the male screw portion to fasten the double fixing nut 5 and the male screw portion. The spindle is rotatably installed at the same time as the spindle (4), the V-belt pulley (25) is a double belt that is rotated by receiving the driving force of the motor (M) that is fixed to one side of the upper support (24) Connected to (3a) (3b). In addition, in the upper portion of the upper support 24, the inlet 1a formed in the shape of a funnel to easily insert the oil-stained chip supplied from the conveyor 18a into the through hole 4a of the spindle 4 is formed. Positioned on top of (4) and at the same time the exterior member (1) wraps around the top and sides of the V-belt pulley (25) (2), double belt (3a) (3b) and spindle support member (9). Several fastening bolts (not shown) are fastened to each other. In addition, in the drawing, 26 is a drive motor installed on the upper surface of the lower support 20, the motor shaft 26a which is rotated in response to the driving force of the drive motor 26 is installed on one side of the drive motor 26. The first sprocket 13a is fixed to the distal end of the motor shaft 26a, and the first screw shaft 15a is provided on one side of both sides of the lower support 20 at the circumference of the first sprocket 27. The first chain 14a is installed to rotate the second sprocket 13b fixed at one end thereof, and the other side of the lower support 20 is provided at the circumference of the second sprocket 13a. The second chain 14b is installed so as to rotate the second sprocket 13c fixedly coupled to one end of the second screw shaft 15b installed on the second screw shaft 15b. The above-mentioned conventional technology completely separates the oil contained in the chip so that the pure oil can be recovered to the maximum, and the oil can be recycled at the same time, significantly reducing the oil loss and fundamentally reducing the environmental pollution caused by the waste oil. It is to provide an automatic centrifuge for oil on the chip that can be solved. However, the above conventional technology also has many problems. That is, the conventional technique has a problem that the structure can not be removed while continuously supplying the workpiece by a fixed amount. There is also a problem that the above conventional technology cannot operate the centrifuge automatically without an operator by the control unit.

The present invention has been made in order to solve the above problems of the prior art, the first object is provided with a workpiece supply unit, switchgear operation unit, oil removal unit and the control unit, the second object is to the above technical configuration By cutting the workpiece by using various machine tools, oil must be deposited on the surface of the workpiece. The oil can be removed by centrifugal separation, and the third purpose is to continuously supply the workpiece with a certain amount of oil continuously. In order to improve the work efficiency, the fourth purpose is to make the work easier by putting the workpiece on the upper part. In addition, the fifth purpose is to remove the oil of the workpiece unattended without an operator. To maximize the efficiency of the work, and the sixth objective is to The present invention provides an apparatus and a control method for centrifuging the oil on cuttings that greatly improves the quality and reliability of the product to enable a worker as a consumer to image a good image.

In order to achieve the above object, the present invention provides a workpiece supply unit for automatically supplying a predetermined amount of the workpiece by supplying the oil-treated workpiece through the workpiece supply conveyor belt; Switchgear operation unit for selectively storing and discharging the workpiece supplied to the basket; An oil removal unit for discharging oil adhered to the workpiece by rotating the workpiece supplied to the basket at a low or high speed; And a control part discharged from the oil removing part is immediately discharged through the workpiece discharge conveyor belt, and connected to the workpiece supply part, the switch operating part, and the oil removing part to mutually control them. It provides a device for centrifugation.

In another aspect, the present invention is the step of closing the basket opening and closing the switch opening and closing the operation hole by the power supply of the control unit 10; Rotating the basket of the oil removing unit by driving of the driving motor; Supplying the workpiece dropped from the workpiece supply conveyor belt to the inside of the basket by the workpiece supply hopper of the workpiece supply part by driving of the second cylinder; Removing oil from the workpiece surface by rotating the basket: stopping the driving motor and the basket after removing the oil from the workpiece surface; After the driving motor and the basket are stopped, the basket opener is lifted to discharge the workpiece; And transferring the discharged workpiece to one side through the workpiece discharge conveyor belt. The control method of the apparatus for centrifuging the oil adhered to the cutting workpiece is included.

As described in detail above, the present invention is provided with a workpiece supply unit, a switch operating unit, and an oil removing unit and a control unit.

According to the present invention, when the workpiece is processed using various machine tools, the oil is necessarily deposited on the surface of the workpiece, and the oil can be removed by centrifugation.

In particular, the present invention is to improve the work efficiency by being able to remove the oil while continuously supplying a constant amount of the workpiece automatically.

In addition, the present invention is to facilitate the operation because the workpiece is added to the top.

In addition, the present invention is to be able to remove the oil of the workpiece unattended without the operator to maximize the efficiency of the work.

The present invention is a very useful invention that can significantly improve the quality and reliability of the product due to the above-described effect so that a worker who is a consumer can plant a good image.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention for achieving this effect are as follows.

1 shows a conventional centrifugal separator,
(a) is a perspective view of a conventional centrifuge,
(b) is a plan view of a conventional centrifuge,
(c) is an AA line cross section,
(d) is sectional drawing of the BB line | wire,
(e) is CC sectional drawing.
2 is an apparatus for centrifuging oil adhered to a cutting workpiece applied to the present invention.
Front view.
Figure 3 is a device for centrifuging the oil on the cutting workpiece applied to the present invention
Lumbar front view.
Figure 4 is an enlarged view of the main portion of the operating shaft and the basket opener applied to the present invention.
5 is an apparatus for centrifuging oil adhered to a cutting workpiece applied to the present invention.
Working flow chart,
(a) is a state in which the basket opener is blocking the discharge hole,
(b) is a state diagram in which the workpiece is supplied into the basket,
(c) shows that the workpiece falls to the discharge hole as the basket-opener rises.
State diagram.
6 is a block diagram of a control unit applied to the present invention.

The apparatus for centrifuging the oil adhered to the cutting workpiece and the control method thereof applied to the present invention are configured as shown in FIGS. 2 to 7.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

First, the present invention is largely composed of the workpiece supply unit 40, the switch operation unit 50 and the oil removing unit 60 and the control unit 80, as shown in Figure 2 below Is the same as

That is, the present invention, when supplying a workpiece (for example, may include bolts, nuts and chips) with oil through the workpiece supply conveyor belt 75, the workpiece supply unit 40 for automatically supplying it to the basket 61 by a predetermined amount. ) Is also provided with a switchgear operation unit 50 for selectively storing and discharging the workpiece supplied to the basket 61, and also by rotating the workpiece supplied to the basket 61 at a low or high speed The oil removal unit 60 for discharging the oil on it is provided, and the workpiece discharged from the oil removal unit 60 is immediately discharged through the workpiece discharge conveyor belt 76 and the workpiece supply unit 40 and the switch operating unit. And connected to the oil removal unit 60 and 50 is provided with a control unit 80 to control them mutually.

The workpiece supply unit 40 applied to the present invention will be described in detail as follows.

As shown in FIG. 3, a frame 41 protruding and being vertically fixed to one side of the body 30 is provided.

And it is provided with an enclosure 42 fixed horizontally installed on the upper end of the frame (41).

In addition, the workpiece supply hopper 43 that rotates around the seventh hinge shaft 44 is provided in the enclosure 42.

In addition, one end of the workpiece supply hopper 43 is selectively connected to the sixth hinge shaft 48 together with the workpiece supply hopper 43, and the other end of the workpiece supply hopper 43 is connected to the fifth hinge shaft 46 together with the fixing link 45. The connected second cylinder 47 is configured.

In addition, the switch operating unit 50 applied to the present invention is installed on the other end of the body 30, the first cylinder 51 having a first hinge shaft 52a and a second hinge shaft 52b is It is provided.

And connected to the upper end of the vertically projecting support (54) by a third hinge shaft (52c), one end is connected to the fourth hinge shaft (52d), the other end is connected to the second hinge shaft (52b) operating link (55) ) Is provided.

In addition, an operating shaft 58 vertically connected to a lower end of the fourth hinge shaft 52d is provided, and a basket switch for selectively opening and closing the discharge hole 62 of the basket 61 at the lower end of the operating shaft 58. 56 is assembled and installed.

At this time, the first cylinder 51 applied to the present invention is provided with a detection sensor 53 for determining whether the basket opening and closing 56 has opened or closed the discharge hole 62.

In particular, the basket opening and closing 56 applied to the present invention is provided with a bearing 57 so that the basket opening and closing 56 also rotates when the basket 61 rotates.

Reference numeral 70 denotes a pair of solenoid valves to change the direction of oil or air for operating the first cylinder 51 and the second cylinder 47, and reference numeral 71 denotes a regulator for adjusting the pressure.

In addition, the oil removal unit 60 applied to the present invention is provided in the housing 32 provided on the upper end of the body 30, as shown in Figure 3, 4, to drive the drive motor 65 of one side A basket 61 is provided which rotates at a low speed or a high speed about the bearing 64. In addition, a discharge hole 62 is provided at the lower end of the basket 61 to discharge the workpiece, and in addition, a plurality of discharge holes 63 are provided at a predetermined interval at an upper edge of the basket 61 to discharge oil. Is provided.

At this time, the outlet hole 63 is preferably provided only at the upper end of the basket 61 so that the oil is discharged only to the upper portion, not the lower portion.

And the present invention is provided with at least one outlet 31 for discharging the oil discharged to the outlet hole 63 to the outside on the inner bottom surface of the housing 32 of the body 30 to the outside.

On the other hand, the control unit 80 applied to the present invention is configured as shown in Figure 5 (a) (b) (c) and FIG.

That is, the touch display window 81 that can be viewed and manipulated directly by the operator from the outside is provided.

In addition, the present invention is the first and second control to selectively operate the workpiece supply conveyor belt 75 and the workpiece discharge conveyor belt 76 by manually and automatically operating the first, second conveyor actuator (85a, 85b) Switches 82a and 82b are provided.

And the present invention is provided with a third control switch (82c) for operating the oil removal unit 60.

In addition, the present invention is a workpiece feeder installed near the first and second valve switch (86a) (86b) and the workpiece supply conveyor belt 75 for selectively operating the first, second cylinder (51, 47) (in the drawing) And a third valve switch 86c for selectively operating.

In addition, the present invention is connected to the terminal block 84, the main circuit breaker 83 to cut off the current, the power supply 87 for supplying power, the inverter 88 for converting the speed, PLC (89) to act as a power line communication The interconnect is provided.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

It is to be understood that the invention is not to be limited to the specific forms thereof which are to be described in the foregoing description, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

Referring to the operation and effect of the apparatus and the control method for centrifuging the oil on the cutting workpiece of the present invention configured as described above are as follows.

First, in the present invention, when cutting a workpiece using a variety of machine tools, the oil is necessarily on the surface of the workpiece, so that the oil can be removed by centrifugal separation. In addition, since the work is put on the upper part, the work is easy and the oil of the work can be removed unattended without an operator to maximize the work efficiency.

The above-described effect of the present invention is shown in the operation flow chart of the device for centrifuging the oil on the cutting workpiece shown in Figure 5, Figure 5 (a) is a state in which the basket opening and closing 56 is blocking the discharge hole (62). 5 (b) is a state diagram in which the workpiece is supplied into the basket 61, and FIG. 5 (c) shows a state diagram in which the workpiece falls into the discharge hole 62 as the basket opening and closing 56 is raised. It is.

According to the present invention, in particular, the operator looks at the touch display window 81 provided in the controller 80 and sets the working conditions, and also selectively selects the first, second, and third control switches 82a, 82b, 82c. Operation will control the oil centrifuge device.

In more detail, first of the present invention, the basket opening and closing of the switch operation unit 50 descends as shown in FIG. 5 (a) by the power supply of the control unit 10 to close the discharge hole 62. By going through the steps, when the first cylinder 51 is raised, the operation link 55 built in the second and third hinge shafts 52b and 52c is raised to one side, and the other side of the operation link 55 is By simultaneously lowering the operation shaft 58 and the basket opening and closing 56 connected to the fourth hinge shaft 52d, the basket opening and closing 56 closes the discharge hole 62.

At this time, if the detection sensor 53 attached to one end of the first cylinder 51 detects whether the basket switch 56 is operated correctly, then proceeds to the next step. Stop the drive together.

When the basket opening and closing block 56 blocks the discharge hole 62, the basket 61 of the oil removing unit 60 is rotated by the driving of the driving motor 65, and by the bearing 64. The basket 61 rotates more smoothly.

Thereafter, the present invention provides a step of supplying the workpiece dropped from the workpiece supply conveyor belt 75 by the workpiece supply hopper 43 of the workpiece supply part 40 by the driving of the second cylinder 47 to the inside of the basket 61. Going through.

That is, as shown in FIG. 5 (b), when the second cylinder 47 is pulled, the workpiece supply hopper 43 connected to the sixth hinge shaft 48 is pulled together, and at this time, the enclosure 42 The workpiece supply hopper 43 is rotated by the seventh hinge shaft 44 to supply the workpiece to the basket 61, and the other side of the second cylinder 47 is the fifth hinge shaft of the fixed link 45. 46) rotates around.

In this case, the control unit 10 selectively operates the workpiece supply hopper 43 based on the detection sensor 53 when the operation of the basket switch 56 is detected, and the workpiece supply hopper 43 is continuously operated. When the workpiece 61 dropped from the supply conveyor belt 75 stops rotating or rotates at a low speed, the workpiece is supplied into the basket 61 for 5 to 10 seconds.

Subsequently, when the workpiece is supplied into the basket 61, a process of removing oil on the workpiece surface by the rotation of the basket 61 is performed.

In particular, the basket 61 is first rotated at a low speed of 300 ~ 400rpm so that the workpiece does not bounce out while falling, and then rotates at a high speed of 1800 ~ 2200rpm to remove the oil on the surface of the workpiece.

And the present invention is that when the basket 61 is rotated at the same time the basket opening and closing 56 is also in contact with the rotation, as shown in Figure 4 is smoothly rotated by the bearing 57 provided therein.

In addition, in the present invention, after removing the oil deposited on the surface of the workpiece through the outlet hole 63, the driving motor 65 and the basket 61 go through a step of stopping.

The oil discharged to the outlet hole 63 is discharged to the outside through the final discharge port 31, the housing 32 to prevent the oil from splashing to the outside.

In addition, according to the present invention, as shown in FIG. 5 (c), after the driving motor 62 and the basket 61 are stopped, the basket switch 56 is lifted to discharge the workpiece.

And the present invention through the step of transferring the discharged workpiece to the one side through the workpiece discharge conveyor belt 76 to centrifuge the oil on the final cutting workpiece.

Finally, the third valve switch 86c of the controller 10 applied to the present invention stops the device for centrifuging the oil after detecting the workpiece when the workpiece cannot be supplied to the workpiece supply conveyor belt 75. It can be repaired and restarted.

The technical idea of the apparatus for centrifuging the oil on the cutting workpiece of the present invention and the control method thereof is actually capable of repeating the same result. In particular, by implementing the present invention, it is possible to promote technological development and contribute to industrial development. It is worth doing.

<Explanation of symbols for the main parts of the drawings>
30: body
40: workpiece supply part
50; Actuator
60: oil removal part
70: solenoid valve
80: control unit

Claims

A workpiece supply unit 40 for supplying a workpiece with oil through the workpiece supply conveyor belt 75 and automatically supplying the workpiece with a predetermined amount to the basket;
Switchgear operation unit 50 for selectively storing and discharging the workpieces supplied to the basket;
Oil removal unit 60 for rotating the workpiece supplied to the basket at a low or high speed to discharge the oil adhered to the workpiece; And
The workpiece discharged from the oil removal unit is immediately discharged through the workpiece discharge conveyor belt and is connected to the workpiece supply unit, the actuator operation unit, and the oil removal unit to control them mutually. A device for centrifuging oil.

The method according to claim 1,
The workpiece supply unit 40,
Frame 41 protruding and fixed vertically to one side of the body 30;
An enclosure 42 fixedly installed horizontally on an upper end of the frame 41;
A workpiece supply hopper 43 rotating around the seventh hinge shaft 44 in the enclosure 42; And
A second cylinder, one end of which is connected to the sixth hinge shaft 48 together with the workpiece supply hopper and the other end of which is connected to the fifth hinge shaft 46 together with the fixing link 45 to selectively operate the workpiece supply hopper 43. (47); Apparatus for centrifuging the oil on the workpiece, characterized in that provided.

The method according to claim 1,
The switch operation unit 50,
A first cylinder 51 installed on the other end of the body 30 and provided with a first hinge shaft 52a and a second hinge shaft 52b;
An operating link 55 connected to the upper end of the vertically projecting support 54 with a third hinge shaft 52c, one end of which is connected to a fourth hinge shaft 52d, and the other end of which is connected to a second hinge shaft 52b. ;
An operating shaft 58 vertically connected to a lower end of the fourth hinge shaft 52d; And
At the bottom of the working shaft 58, the basket opening and closing unit 56 for selectively opening and closing the discharge hole of the basket; The device for centrifuging the oil on the cutting workpiece, characterized in that the assembly is installed.

The method of claim 3,
The first cylinder (51) is a device for centrifuging the oil on the cutting workpiece, characterized in that the basket sensor 56 is further provided with a detection sensor (53) for determining whether the opening or closing the opening.

The method of claim 3,
The inside of the basket opening and closing device 56 is a device for centrifuging the oil adhered to the cutting workpiece, characterized in that the bearing 57 is further provided to rotate together with the basket opening and closing the basket.

The method according to claim 1,
The oil removal unit 60,
A basket 61 provided inside the housing 32 provided at the upper end of the body 30 and rotating at a low speed or a high speed about the bearing 64 to drive the driving motor 65 on one side;
A discharge hole 62 provided at a lower end of the basket 61 to discharge a workpiece; And
Apparatus for centrifuging the oil adhered to the cutting workpiece, characterized in that it is provided; a plurality of outlet holes (63) for discharging the oil is provided at a plurality of predetermined intervals in the upper peripheral portion of the basket (61).

The method according to claim 6,
The outflow hole (63) is a device for centrifuging the oil adhered to the workpiece, characterized in that it is provided only at the upper end of the basket (61) so that the oil is discharged only to the top, not the bottom.

The method according to claim 6,
The inner bottom surface of the housing (32) of the body (30) is at least one outlet for discharging the oil discharged to the outlet to the outside (31) characterized in that the apparatus for centrifuging the oil on the cutting workpiece.

The method according to claim 1,
The control unit 80,
Touch display window 81 that can be viewed and manipulated directly by the operator from the outside;
First and second control switches 82a and 82b for selectively operating the workpiece supply conveyor belt and the workpiece discharge conveyor belt by manually and automatically operating the first and second conveyor actuators 85a and 85b;
A third control switch 82c for operating the oil removing unit;
First and second valve switches 86a and 86b for selectively operating the first and second cylinders, and a third valve switch 86c for selectively operating the workpiece feeder installed near the workpiece supply conveyor belt; And
Is connected to the terminal block, the main circuit breaker 83 to cut off the current, the power supply 87 for supplying power, the inverter 88 for converting the speed, PLC (89) to act as a power line communication; An apparatus for centrifuging oil adhered to a cutting workpiece.

A step of closing the discharge hole 62 by descending the basket switch 56 of the switch operating unit 50 by the power supply of the control unit 10;
Rotating the basket 61 of the oil removing unit 60 by driving the driving motor 65;
Supplying the workpiece dropped from the workpiece supply conveyor belt 75 to the inside of the basket by the workpiece supply hopper 43 of the workpiece supply part 40 by driving of the second cylinder 47;
Removing oil on the workpiece surface by rotating the basket 61:
Stopping the driving motor and the basket after removing the oil from the workpiece surface;
After the driving motor and the basket are stopped, the basket opener is lifted to discharge the workpiece; And
Conveying the discharged workpiece to one side through the workpiece discharge conveyor belt (76); The control method of the apparatus for centrifuging the oil on the cutting workpiece comprising a.

The method of claim 10,
If the detection sensor 53 attached to one end of the first cylinder 51 detects whether the basket switch 56 is operated correctly, then proceeds to the next step, and if it does not operate correctly, it is driven with an alarm sound. The control method of the apparatus for centrifuging the oil on the cutting workpiece, characterized in that to stop the.

The method of claim 10,
The basket 61,
It is rotated by the drive motor 65, but rotates at a low speed of 300 to 400 rpm so that the workpiece does not bounce out of the outside at first, and thereafter, a high speed of 1800 to 2200 rpm to remove oil from the surface of the workpiece. The control method of the apparatus for centrifuging the oil adhered to the cutting workpiece, characterized in that it rotates.

The method of claim 10,
The control unit 10 selectively operates the workpiece supply hopper 43 based on this when the sensor 53 detects the operation of the basket switch 56, and the workpiece supply hopper continuously operates the workpiece supply conveyor belt ( 75. The control method of the apparatus for centrifuging the oil adhered to the cutting workpiece, characterized in that the workpiece is dropped for 5-10 seconds when the basket 61 stops rotating or rotates at a low speed.

The method of claim 10,
The third valve switch 86c of the control unit 10,
When the workpiece is not supplied to the workpiece supply conveyor belt (75), the control method of the apparatus for centrifuging the oil on the cutting workpiece, characterized in that it stops the device for centrifuging the oil after detecting this.