KR102104231B1 - Carbide insert reversing device - Google Patents

Abstract

The present invention relates to a carbide insert product reversing device which is coupled to carbide insert transport equipment to perform reversing work of changing the positions of the upper surface and the lower surface of a transported carbide insert product. The carbide insert product reversing device comprises: a body to cut and assemble a steel plate having a prescribed thickness and area to form a bottom flange and an upper and a lower plate; a grip unit which is positioned on the upper plate of the body, and has a plurality of grippers to perform reversing work of the carbide insert product; a vertical driving unit positioned on the lower plate of the body, and formed to correct the height by the thickness of the carbide insert product when the grip unit performs reversing work; a reverse driving unit positioned on the rear surface of the center of the body, coupled to the driving unit, and connected to the grip unit to be formed to rotate the grippers of the grip unit; and a line guide to guide an air hose and a wire connected to the grippers of the reverse driving unit. Therefore, a compact device capable of reversing magnetic/nonmagnetic carbide insert products of various shapes and heights is provided to contribute to productivity improvement and product cost reduction.

Description

Carbide insert reversing device

The present invention relates to a device for reversing a cemented carbide insert, and more specifically, a device that can be used exclusively for a process requiring reversal in a carbide insert conveying device, etc., wherein a cemented carbide insert is gripped by an electromagnet or a vacuum gripper, 180 degrees It relates to a device that rotates to reverse the top and bottom surfaces of the cemented carbide insert.

In general, a cutting tool is mainly used for cutting ferrous, non-ferrous metals, and non-metallic materials, and is a tool that is usually mounted on a machine tool and performs cutting to process a workpiece into a desired shape.

Carbide inserts used in cutting tools include diamond (Fe), tungsten (W), cobalt (Co), copper (Cu), nickel (Ni), tin (Sn), and copper that bond diamond powder or cemented carbide powder. -It is a sintered alloy fired after molding by mixing with metal powders such as tin (CuSn), zinc (Zn), copper-zinc (CuZn), and silver (Ag).

In the forming step before firing, the mixed powder is put into a cuboid cavity and first press-molded, and the first press-molded mixture is put into a cavity of a carbon mold and a puncher is used to give a relatively large pressure and shape of the puncher. The cutting tip of the shape corresponding to is molded. The diamond insert tip or insert tip is completed by firing the insert tip molded into a constant shape in a sintering furnace.

The calcined carbide insert is born as a finished product through a grinding step, a coating step, and an inspection step. In the grinding step, there are products that require only grinding the top surface according to the carbide insert product, and there are products that require both the top and bottom surfaces. In the case of grinding both the upper and lower surfaces, the reversing device is required to place the cemented carbide insert product on the reversing device after grinding the upper surface, and then insert the lower surface into the grinding machine through reversing to perform grinding.

Conventionally, by designing and manufacturing equipment including a device for a reversing process in a conveying equipment for grinding, or reversing by manpower, the production cost of the main equipment is increased or the workability is poor.

The applicant has been registered by filing a patent “Carbide insert product reversing device (No. 10-2017-0007925, filed on Jan. 17, 2017)”. The present invention is a device for reversing using a magnetic gripper, and cannot be used for non-magnetic carbide insert products, and the reversing operation is not smooth due to poor grip and ungrip operation of the magnetic gripper, or the main equipment is eliminated due to dropping of the carbide insert product. There was a problem causing harm.

Therefore, in order to solve this problem, the present invention has developed a device corresponding to the reversal of magnetic and non-magnetic carbide insert products, and improved the invention to make the configuration simpler, so that it is easy to attach to the main body equipment and has excellent performance. It is an invention to invert the insert product.

Republic of Korea Registered Patent Publication No. 10-1636757 (2016. 07. 06.) Republic of Korea Registered Patent Publication No. 10-1552253 (2015. 09. 03)

An object of the present invention for solving the above problems is to provide a carbide insert product reversing device comprising a body, a grip portion, an up and down drive portion, a reversing drive portion and a line guide.

Another object of the present invention, the body, by cutting and assembling a steel plate having a constant thickness and area to provide a cemented carbide product reversing device formed of a bottom flange and upper and lower plates.

Another object of the present invention, the body, the upper and lower plates connected to the upper and lower plates on the bottom flange coupled to the main body equipment, the upper and lower driving parts are disposed at the bottom of the frame-shaped plate through which the front and rear passes, and the carbide insert is disposed at the top. It is to provide an inverting device.

Another object of the present invention, the grip portion, located on the upper plate of the body, to provide a carbide insert product reversing device configured to have a plurality of grippers to perform the reversal of the carbide insert.

Another object of the present invention, the gripper of the grip portion is centered on a rotating shaft formed to transmit the rotational movement of the reversing drive portion, and coupled to the rotating shaft to place a cemented insert product on the upper surface for reversing purposes. It is to provide a device for reversing a cemented insert product comprising a reversing gripper to be formed and a fixed gripper formed to seat a carbide insert product reversing in the same shape at a position opposite to the reversing gripper.

Another object of the present invention, the gripper of the grip portion is an electric on / off type electromagnet gripper that mounts a cemented carbide insert product or a vacuum gripper that is configured to hold at vacuum pressure using air inversion. It is intended to provide a device.

Another object of the present invention, the electromagnet gripper has a structure in which a magnetic force is generated or extinguished by a built-in magnetic coil, and provides a carbide insert product reversing device configured to mount a magnetic insert product of a magnetic material.

Another object of the present invention, the vacuum gripper is connected to the air pipe from the air fitting to which the working air is drawn, and a plurality of vacuum pads holding the cemented carbide insert product in the air fitting, and gripping the non-magnetic cemented carbide insert product. It is to provide a device for inverting carbide inserts configured to do so.

Another object of the present invention, the electromagnet gripper and the vacuum gripper, rotation holder and fixed holder are configured so that they can be exchanged from time to time as needed, and the unused gripper is configured to stand on the cradle. To provide.

Another object of the present invention, the upper and lower driving unit, located on the lower plate of the body, to provide a carbide insert product reversing device that is formed to correct the height by the thickness of the cemented insert product when the grip portion is inverted work have.

Another object of the present invention, the vertical drive unit, the servo motor that generates power, and converts the rotational motion of the servo motor into a linear motion, and moves the fixed gripper up and down to correct the height by the thickness of the cemented carbide insert product. To further include a rack and pinion gear, the rack gear is to provide a carbide insert product reversing device configured to move the guides coupled together up and down and a fixed gripper coupled to the upper part of the guides.

Another object of the present invention, the inverting driving unit, located on the rear of the center of the body, coupled to the driving unit, connected to the grip unit, to provide a carbide insert product reversing device formed to rotate the gripper of the grip unit have.

Another object of the present invention, the reversing drive unit, coupled to one end of the rotary shaft provides a carbide insert product reversing device comprising a rotary cylinder that is operated by air so that the reversing gripper repeats reversing and returning. Is doing.

Another object of the present invention, the line guide is to provide a carbide insert product reversing device configured to guide the wiring and air hose connected to the gripper of the reversing drive.

Another object of the present invention, the line guide is coupled to the other end of the rotating shaft as a bearing, the inverted gripper of the inverting drive unit is not affected by rotation even when the inverting and returning are repeated. It is to provide a device for reversing cemented carbide inserts on both sides of the left and right where an inlet for guiding inlet and outlet wires and an air hose are formed.

Another object of the present invention, the inlet is a carbide insert configured to guide the wiring connected to the electromagnet gripper and the air hose connected to the vacuum gripper so that the inverted gripper of the inverted driving unit is not disturbed even after repeated inversion and return. It is intended to provide a product reversing device.

The characteristics of the carbide insert product reversing device according to the present invention for achieving the above object are configured to include a body, a grip portion, an up and down drive portion, a reversing drive portion and a line guide.

Another feature of the carbide insert product reversing device of the present invention, the body is formed of a bottom flange and upper and lower plates by cutting and assembling a steel plate having a constant thickness and area.

Another feature of the carbide insert product reversing device of the present invention, the body is connected to the upper and lower plates on the bottom flange coupled to the main body equipment, the upper and lower driving parts are connected to the upper and lower plates, and the upper and lower driving parts are connected to the upper and lower parts. Is placed.

Another feature of the carbide insert product reversing device of the present invention, the grip portion is located on the upper plate of the body, and is configured to have a plurality of grippers to enable reversal of the carbide insert product.

Another feature of the device for reversing the cemented carbide insert of the present invention is that the gripper of the grip portion is coupled to the rotation shaft around a rotation shaft formed to transmit rotational motion of the reversing drive portion, and is cemented to an upper surface for reversal purposes. It further comprises a reversing gripper formed to put the insert product, and a fixed gripper formed to seat a carbide insert product reversing in the same shape at a position opposite to the reversing gripper.

Another feature of the carbide insert product reversing device of the present invention, the gripper of the grip portion is a vacuum gripper that is configured to grip electricity using an electromagnet gripper or air mounted with a cemented carbide insert product in an ON / OFF manner to vacuum pressure. It is composed.

Another feature of the device for reversing the cemented carbide insert of the present invention, the electromagnet gripper has a structure in which magnetic force is generated or disappeared by a built-in magnetic coil, and is configured to mount a magnetic insert product of a magnetic material.

Another feature of the reversing device of the carbide insert product of the present invention, the vacuum gripper is connected by an air pipe from the air fitting to which the working air is drawn, and to a plurality of vacuum pads holding the carbide insert product from the air fitting. It is configured to hold adult carbide insert products.

Another feature of the carbide insert product reversing device of the present invention, the electromagnet gripper and the vacuum gripper are configured with a rotating holder and a fixed holder so that they can be exchanged and mounted as needed, and the unused gripper is configured to wait on the cradle. do.

Another feature of the carbide insert product reversing device of the present invention, the upper and lower driving parts are located on the lower plate of the body, and the grip portion is formed to correct the height by the thickness of the carbide insert product when performing the inversion operation.

Another feature of the device for reversing the cemented carbide insert of the present invention is that the upper and lower drives convert the servo motor generating power and the rotational motion of the servomotor into linear motion to correct the height by the thickness of the cemented carbide insert product. Further comprising a rack and pinion gear for moving the fixed gripper up and down, the rack gear is configured to move the guides that are coupled together up and down, and a fixed gripper is coupled to the upper portion of the guide.

Another feature of the carbide insert product reversing device of the present invention, the reversing drive portion is located at the rear of the center of the body, is coupled to the drive portion, is connected to the grip portion, is formed to rotate the gripper of the grip portion.

Another feature of the carbide insert product reversing device of the present invention, the reversing drive unit is configured to include a rotary cylinder that is coupled to one end of the rotating shaft and the reversing gripper is reciprocally reversed and retracted.

Another feature of the carbide insert product reversing device of the present invention, the line guide is configured to guide the wiring and air hose connected to the gripper of the reversing drive.

Another feature of the carbide insert product reversing device of the present invention, the line guide is coupled to the bearing at the other end of the rotating shaft, the inverted gripper of the reversing drive unit is not affected by rotation even after reversing and returning. No, the left and right sides of the line guide are formed with inlets for guiding and discharging wires and air hoses.

Another feature of the carbide insert product reversing device of the present invention, the inlet is guided by an air hose connected to a vacuum gripper and a wire connected to an electromagnet gripper, so that the inverted gripper of the reversing drive repeats reversal and return. It is configured not to support.

Carbide insert product reversal device of the present invention as described above has the advantage of not being subject to shape, size and magnetic material, non-magnetic material by inverting various carbide insert products using electromagnets and vacuum grippers.

In addition, in a conventional cemented carbide insert reversing device, the configuration for correcting the height of the cemented carbide insert and the configuration of the inverted driving unit are improved, so that the inversion and correction movements are concise and the overall size is more compact.

In addition, cemented carbide inserts have various features not only in shape and size, but also in height. The carbide insert product reversing device of the present invention has an advantage of excellent product responsiveness by constructing an upper and lower driving unit capable of height correction to correspond to various heights.

In addition, since the carbide insert product reversing device of the present invention can be manufactured in a small size as a whole, it has the advantage of being easy to attach to the free space of the existing main body equipment.

1 is a schematic perspective view of a carbide insert product reversing device according to the present invention.
Figure 2 is a schematic perspective view showing each configuration of the carbide insert product reversing device according to the present invention.
3 is a partially enlarged view showing a grip portion of a device for reversing a carbide insert according to the present invention.
4 is a schematic perspective view and a cross-sectional view showing an electromagnet gripper (a) and a vacuum gripper (b) of the grip portion of the present invention.
5 (a, b) is a partially enlarged view showing a state in which the upper and lower driving units of the carbide insert product reversing device according to the present invention operate.
6 (a, b) is a partially enlarged view showing a state in which the inverting driving unit of the carbide insert product inverting device according to the present invention operates.
7 is a schematic perspective view showing a line guide of a device for reversing a carbide insert according to the present invention.
8 is a flow chart of the reversing device of the present invention to perform the reversing operation of the cemented carbide product.

The present invention can be applied to various changes and can have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail in the description of the present invention.

However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

Terms or words used in the present invention are only used to describe specific embodiments, and are not intended to limit the present invention. In order to explain one's invention in the best way, it should be interpreted as a meaning and concept consistent with the technical idea of the present invention based on the principle that the concept of terms can be properly defined.

Carbide insert product reversing device of the present invention is coupled to a carbide insert transfer device (hereinafter referred to as 'body equipment'), so as to be able to reverse the operation of changing the position of the upper and lower surfaces of the carbide insert 11 being transferred. It is composed.

This reversal operation requires grinding the top and / or bottom surfaces in the process of grinding a cemented carbide product. When grinding the upper and lower surfaces, a grinding process of the lower surface is performed through inversion, and a reversing device is required. In general, the reversing device is configured to be provided in combination with a carbide insert transfer device. Therefore, in addition to the components described below, a system for conveying a cemented carbide insert product (gripper, pallet, camera unit, pallet conveying device, etc.), and a controller (not shown) for controlling the main body equipment and a reversal program are used to invert the cemented carbide insert product of the present invention. It is made in combination with the components of the device 10.

Specific features and advantages of the present invention will become more apparent by the following description with reference to the accompanying drawings.

1 is a schematic perspective view of a carbide insert product reversing device according to the present invention, FIG. 2 is a schematic perspective view showing each configuration of a carbide insert product reversing device according to the present invention, and FIG. 3 is a carbide insert product according to the present invention Fig. 4 is a schematic perspective view and a cross-sectional view showing an electromagnet gripper (a) and a vacuum gripper (b) of a grip portion of the present invention, and Fig. 5 (a, b) is a partial enlarged view showing the grip portion of the reversing device. It is a partially enlarged view showing a state in which the upper and lower driving units of the carbide insert product reversing device according to the operation, Figure 6 (a, b) is a partial enlarged view showing a state in which the inverting driving unit of the carbide insert product reversing device according to the invention 7 is a schematic perspective view showing a line guide of a device for reversing a cemented carbide insert according to the present invention, and FIG. 8 is a view showing a device for reversing a carbide insert according to the present invention It is a flowchart for performing the reverse operation.

Referring to Figure 1, the carbide insert product reversing device according to the present invention, the body 20, the grip portion 100, the up and down drive unit 200, including a reversing drive unit 300 and the line guide 400 do.

Referring to FIG. 2, the body 20 of the carbide insert product reversing device according to the present invention is formed of a bottom flange 22 and upper and lower plates 21.2 and 21.1 by cutting and assembling a steel plate having a certain thickness and area. do.

The body 20 of the present invention, the upper and lower plates (21.2, 21.1) on the bottom flange 22 coupled to the main body equipment and the upper and lower driving parts ( 200), an inversion driving unit 300 is disposed on the upper portion.

3 and 4, the grip portion 100 of the carbide insert product reversing device according to the present invention is located on the upper plate of the body 20, and a plurality of so that the carbide insert can be reversed It is configured to have a gripper 110.

The gripper 110 of the grip unit 100 of the present invention is coupled to the rotation shaft 150 around the rotation shaft 150 formed to transmit the rotational movement of the inversion driving unit 300, and inverts the rotation. Reversing gripper 110 ', which is formed to put a cemented carbide insert on the upper surface for the purpose, and fixed gripper 110, which is formed to seat a carbide insert product that is inverted in the same shape at a position opposite to the inverted gripper 110' ").

The gripper 110 of the grip portion 100 of the present invention is configured to grip with vacuum pressure using an electromagnet gripper 110-1 or an air mounted carbide insert 11 in an ON / OFF manner. It is characterized in that the vacuum gripper (110-2).

Further, the electromagnet gripper 110-1 of the present invention has a structure in which magnetic force is generated or disappeared by a built-in magnetic coil, and is configured to mount a cemented carbide insert product.

In addition, the vacuum gripper 110-2 of the present invention, the air pipe from the air fitting (110.3) to which the working air is drawn, and a plurality of vacuum pads (110.1) for holding the cemented carbide product from the air fitting (110.3) ( 110.2), and is configured to hold non-magnetic carbide insert products.

In addition, the electromagnet gripper 110-1 and the vacuum gripper 110-2 are configured with a rotating holder 120 and a fixed holder 130 so that they can be exchanged and mounted as needed. 110) is configured to wait on the cradle (160).

Referring to FIG. 5, the upper and lower driving parts 200 of the device for reversing a cemented carbide product according to the present invention are located on a lower plate of the body 20, and when the grip part 100 performs a reverse operation, a cemented carbide insert product It is formed to correct the height by the thickness of the.

The up and down driving unit 200 of the present invention converts the rotational motion of the servo motor 210 and the servo motor 210 into linear motion to generate power, so as to correct the height by the thickness of the carbide insert product. A rack 220 and a pinion 230 gear for moving the gripper 110 "up and down are further included, and the rack gear 220 moves the guide 240 coupled together up and down and the guide 240 The upper portion of the fixed gripper 110 "is configured to be coupled.

At this time, since the shape and specification information of the carbide insert product input to the work is input simultaneously with the work by a controller (not shown) that controls the inversion program, the controller performs a servo by a command to correct the thickness (height) of the carbide insert product. The motor 210 rotates by a certain angle.

Referring to Figure 6, the inverted driving unit 300 of the carbide insert product reversing device according to the present invention is located on the rear of the central portion of the body 20, coupled to the driving unit 200, the grip unit 100 Is connected to, it is formed to rotate the gripper 110 of the grip portion 100.

The inverted driving unit 300 of the present invention includes a rotary cylinder 310 coupled to one end of the rotating shaft 150 and operated by air so that the inverted gripper 110 'repeats inversion and return. It is composed.

In addition, the rotary cylinder 310 is configured to rotate left and right by operating air introduced through the air fitting 311.

Referring to FIG. 7, the line guide 400 of the carbide insert product reversing device according to the present invention is configured to guide the wiring and air hose connected to the gripper 110 of the reversing drive unit.

The line guide 400 of the present invention is coupled to the other end of the rotating shaft 150 by a bearing 410, the inverting gripper 110 'of the inverting drive unit 300 repeats inversion and return. However, it is not affected by rotation, and inlets 420 for guiding wires (not shown) and air hoses (not shown) that are drawn in and out are formed at both left and right sides of the line guide 400.

In addition, the inlet 420 of the present invention, the wiring connected to the electromagnet gripper 110-1 and the air hose (not shown) connected to the vacuum gripper 110-2 guide the inversion of the inversion driving unit 300 The gripper 110 'is not disturbed even after repeated inversion and return.

Referring to Figure 8, the operation sequence of the carbide insert product reversing device according to the present invention will be described as follows.

1. Carbide insert product input

end. A cemented carbide insert product gripped on a pallet (not shown) by a gripper (not shown), which is a transfer device of the main body equipment, is mounted on the inverted gripper 110 'of the grip portion 100 of the carbide insert product reversing device of the present invention. The reverse gripper is equipped with an electromagnet gripper 110-1.

-When reversing the non-magnetic carbide insert, a vacuum gripper 110-2 is mounted.

2. Carbide insert product height correction

end. The shape and specification information of the cemented carbide product input to the work is simultaneously input to the controller (not shown) that controls the inversion program.

I. The servo motor 210 of the vertical drive unit 200 rotates by a command to correct the thickness (height) of the cemented carbide insert product in the controller.

All. The pinion 230 and the rack 220 gear connected to the servo motor 210 convert the rotational motion of the servo motor into a linear motion so that the fixed gripper 110 "moves downward by the height of the cemented carbide insert product.

3. Reversal of carbide insert products

end. The operating air drives the rotary cylinder 310 of the inversion driving unit 300 through the air fitting 311.

I. The rotary motion of the rotary cylinder 310 is coupled to the rotating shaft 150 to rotate the inverted gripper 110 'embedded in the rotating holder 120 by 180 degrees.

All. The inverted gripper 110 'on which the cemented carbide insert is mounted is rotated 180 degrees to face the top surface of the fixed gripper 110 ", thereby breaking the electromagnet (ungrip).

-When reversing the non-magnetic carbide insert, the vacuum is released (un-grip).

la. The inverted cemented carbide insert is seated on a fixed gripper 110 ", and the fixed gripper 110" is gripped with an electromagnet or vacuum.

4. Return of reverse gripper

end. The operating air reversely rotates the rotary cylinder 310 of the inversion driving unit 300 through the air fitting 311.

I. The rotational motion is transferred to the rotation shaft 140 so that the inverted grip 110 'is rotated 180 degrees (original position).

5. Discharge of inverted carbide insert products

(1) The cemented carbide insert that is gripped on the fixed grip 110 "is electromagnet / vacuum frozen grip, gripped by the gripper of the main body equipment, and transferred to the next process.

-At this time, the presence or absence of the carbide insert product inverted on the fixed grip 110 "is confirmed by the detection sensor 131.

A device for reversing a cemented carbide product according to the present invention has the following characteristics.

First, the device for inverting a cemented carbide insert of the present invention has an advantage of not being constrained by a shape, a size and a magnetic material, and a non-magnetic material by inverting various cemented carbide products using an electromagnet and a vacuum gripper.

In addition, in the conventional cemented carbide insert reversing device, the height correcting configuration of the cemented carbide insert product and the configuration of the inverting driving unit are improved, so that the inversion and correction motion is concise and the overall size is more compact.

In addition, cemented carbide inserts have various features not only in shape and size, but also in height. The carbide insert product reversing device of the present invention has an advantage of excellent product responsiveness by constructing an upper and lower driving unit capable of height correction to correspond to various heights.

In addition, since the carbide insert product reversing device of the present invention can be manufactured in a small size as a whole, it has the advantage of being easy to attach to the free space of the existing main body equipment.

10: Carbide insert product reversing device
11: Carbide insert
11 ': Carbide insert before reversal
11 ": Carbide insert after reversal
20: body
21: Plate
21.1: Bottom plate
21.2: top plate
22: bottom flange
23: Servo motor fixed flange
100: grip portion
110: gripper
110-1: Electromagnet gripper
110-2: Vacuum gripper
110.1: Vacuum pad
110.2: Air pipeline
110.3: Air fitting
110 ': Reverse gripper
110 ": Fixed gripper
120: rotating holder
130: fixed holder
131: detection sensor
150: rotating shaft
160: cradle
200: up and down driving unit
210: servo motor
220: rack
230: pinion
240: guide
300: inversion driving unit
310: rotary (rotation) cylinder
311: air fitting
400: line guide
410: bearing
420: inlet

Claims (6)

Carbide insert is coupled to the conveying equipment, and relates to a carbide insert product reversing device configured to perform a reverse operation to change the position of the upper and lower surfaces of the carbide insert 11 to be transferred,
A body 20 formed by cutting and assembling an iron plate having a constant thickness and area into a bottom flange 22 and an upper and lower plate 21;
It is located on the upper plate of the body 20, the grip portion 100 having a plurality of grippers 110 to perform the reversal of the carbide insert;
An upper and lower driving unit 200 which is located on the lower plate of the body 20 and is formed to correct the height by the thickness of the cemented carbide insert when the grip unit 100 is reversed;
An inverted driving unit 300 positioned at the rear of the center of the body 20, coupled to the driving unit 200, connected to the grip unit 100, and configured to rotate the gripper 110 of the grip unit 100;
Includes; a line guide 400 configured to guide the wiring and air hose connected to the gripper 110 of the inverting drive unit,
The gripper 110 is centered on the rotating shaft 150 formed to transmit the rotational movement of the reversing driving unit 300, and is coupled to the rotating shaft 150 to place a cemented carbide insert on the upper surface for reversing purposes. The inverted gripper 110 'and the fixed gripper 110', which are formed to seat the cemented carbide insert which is inverted in the same shape at a position opposite to the inverted gripper 110 ', are further included.
The gripper 110 is an electromagnet gripper 110-1 equipped with a cemented carbide insert 11 by generating or dissipating magnetic force by a built-in magnetic coil in an ON / OFF manner, or operating air to grip with vacuum pressure. Is connected to the air fitting (110.3) and the air fitting (110.3) to a plurality of vacuum pads (110.1) for holding the cemented carbide product from the air fitting (110.3) is connected to the air pipe (110.2), a vacuum gripper (110) for gripping the non-magnetic cemented carbide product -2),
The electromagnet gripper 110-1 and the vacuum gripper 110-2 are configured with a rotating holder 120 and a fixed holder 130 to be exchange-mounted from time to time, and the unused gripper 110 is a holder 160 )
The line guide 400 is coupled to the other end of the rotary shaft 150 by a bearing 410, and the inlet for guiding the wires and air hoses that are drawn in and out at both left and right sides of the line guide 400. Carbide insert product reversing device, characterized in that 420 is formed.
delete The method according to claim 1,
The vertical drive unit 200 converts the rotational motion of the servomotor 210 and the servomotor 210 into linear motion to generate power, and the fixed gripper 110 "to correct the height by the thickness of the cemented carbide insert. Carbide insert product reversing device further comprising a rack 220 and a pinion 230 to move up and down.
The method according to claim 1,
The inversion driving unit 300 is coupled to one end of the rotating shaft 150, the inversion gripper 110 ', characterized in that it comprises a rotary cylinder 310 that is operated by air to repeat the inversion and return Carbide insert product reversing device.

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