KR102355272B1 - Dual Pickup Tool System - Google Patents

Abstract

The present invention relates to a dual pickup tool system in which one side in a longitudinal direction of a frame is engaged with a mainframe equipment and the other side is has a pickup tool for extracting hard insert products formed in a forming press, comprising: a grip unit picking up hard insert products formed in the forming press and transferring the hard insert products to the next process; and a driving unit driving the grip unit and picking up and extracting the formed hard insert products. According to the present invention, the dual pickup tool system is able to form two grippers in the grip unit for meeting the production volume of the forming press, pick up two hard insert products by a single motion, improve productivity of the products, spray compressed air by an air blower nozzle, clean the grippers, debur an upper surface of the hard insert products, and help improve quality.

Description

Dual Pickup Tool System

The present invention relates to a dual pick-up tool system, and more particularly, a dual pick-up tool configured to improve product productivity with two grippers in a pick-up tool system that takes out hard carbide insert products in a press that specializes in forming cemented carbide inserts It's about the system.

BACKGROUND ART In general, a cutting tool is mainly used for cutting ferrous, non-ferrous metals, and non-metallic materials, and is typically mounted on a machine tool to perform cutting in order to process a workpiece into a desired shape.

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

In the forming step before sintering, the mixed powder is put into a rectangular parallelepiped cavity and first press-molded, and the first-pressed-molded mixture is put into the cavity of the carbon mold, and the shape of the puncher while applying a relatively large pressure using a puncher The cutting tip of the corresponding shape is molded. A diamond insert tip or an insert tip is completed by sintering an insert tip formed into a certain shape in a sintering furnace.

The sintered cemented carbide insert goes through a grinding step and then a PVD (Physical Vapor Deposition) or CVD (Chemical vapor deposition) coating step. going through an inspection phase.

A pick-up tool system is required to take out the cemented carbide insert product formed in the forming step in a circular arrangement on the surface plate. With the advent of a forming press in which a plurality of cemented carbide inserts are simultaneously formed along with technological development, there was a problem in that production efficiency was lowered with the conventional single-type pickup tool system.

In order to solve the above problems, the present applicant has developed a dual pick-up tool system that is suitable for the take-out process of the molding press and can improve production efficiency.

Republic of Korea Patent Publication No. 10-2131110 (2020.08.05.) Republic of Korea Patent Publication No. 10-1992092 (2019.06.24.)

An object of the present invention for solving the above problems is to provide a dual pickup tool system in which one side in the longitudinal direction of the frame is coupled to the main body equipment, and the other side is configured with a pickup tool for taking out a molded cemented carbide insert product. .

Another object of the present invention is to provide a dual pickup tool system in which the pickup tool includes a grip part and a driving part.

Another object of the present invention is to provide a dual pick-up tool system configured to pick up the cemented carbide insert product formed in the molding press and transfer the product to the next process, wherein the grip unit is configured to pick up the cemented carbide insert product formed in the molding press.

Another object of the present invention is to provide a dual pickup tool system in which the grip part includes a gripper assembly, a gripper head, and a gripper.

Another object of the present invention is that the gripper assembly is configured to lift the gripper up and down or pick up a cemented carbide insert product using operating air, and includes a spring, a ball push, a cylinder body, a cylinder rod, an air cover, an origin sensor, It is to provide a dual pickup tool system comprising a rotating pulley, an air shaft and a ball.

Another object of the present invention is to provide a dual pick-up tool system in which the ball push is configured to prevent left and right rotation of the cylinder body and the cylinder rod when the gripper is up and down.

Another object of the present invention is to provide a dual pickup tool system that is coupled to the cylinder rod by pressing the ball on the lower side with the spring pressure located on the ball pusher.

Another object of the present invention, the cylinder body, the disk-shaped lid portion of the air shaft is coupled to the upper portion, the lower portion is coupled to the groove portion of the upper surface of the rotary pulley, it can be compressed from the upper and lower sides of the built-in cylinder rod An object of the present invention is to provide a dual pickup tool system in which a space is formed to move the cylinder rod up and down.

Another object of the present invention is that the cylinder rod has a ball spline coupling structure with the inside of the cylinder body, is built into the cylinder body so that the ball push can perform its function, and the gripper head is coupled to the lower side. It is to provide a dual pickup tool system configured.

Another object of the present invention is to provide a dual pickup tool system in which the air cover is coupled to the upper portion of the grip portion of the frame and configured to inject operating air into the gripper head through the air shaft.

Another object of the present invention, the air shaft, the upper portion is coupled to the upper portion of the cylinder body with a disk-shaped lid to form a closed space so that the working air can be supplied to the inside of the cylinder body, the center is a pillar To provide a dual pickup tool system configured to guide the vertical movement of the cylinder rod in a shape.

Another object of the present invention is to provide a dual pickup tool system in which the rotary pulley is configured to transmit horizontal forward and reverse rotation of the stepping motor to the gripper.

Another object of the present invention is to provide a dual pick-up tool system in which the gripper head is coupled to the lower side of the gripper assembly and the gripper for picking up the cemented carbide insert is detachable.

Another object of the present invention is to provide a dual pickup tool system in which the gripper head is a cylinder for picking up a cemented carbide insert product, and is configured such that two jaw cylinders and a vacuum holder are interchangeably attached and detached.

Another object of the present invention is to provide a dual pick-up tool system in which two grippers are formed side by side in the grip portion, and configured to take out two hardened carbide insert products in one operation.

Another object of the present invention is to provide a dual air blower nozzle in which a plurality of air blower nozzles are formed on the outer periphery of the grip part surrounding the gripper assembly so as to spray compressed air on the gripper and the upper surface of the cemented carbide insert product picked up by the gripper. It is to provide a pick-up tool system.

Another object of the present invention is that the driving unit includes a stepping motor that generates power so that the gripper can horizontally rotate forward and backward, and a gripper rotating belt configured to transmit power generated from the stepping motor to the gripper. It is to provide a dual pickup tool system.

Another object of the present invention is to provide a dual pickup tool system in which a tension block is further configured in the driving unit to maintain a constant tension of the gripper rotating belt.

A feature of the dual pickup tool system of the present invention for achieving this object is that one side in the longitudinal direction of the frame is coupled to the main body equipment, and the other side is configured as a pickup tool for taking out the molded cemented carbide insert product.

Another feature of the dual pick-up tool system of the present invention is that the pick-up tool is configured to include a grip part and a driving part.

Another feature of the dual pick-up tool system of the present invention is that the grip part is configured to pick up the cemented carbide insert product molded in the molding press and transfer it to the next process.

Another feature of the dual pickup tool system of the present invention is that the grip part includes a gripper assembly, a gripper head, and a gripper.

Another feature of the dual pick-up tool system of the present invention is that the gripper assembly is configured to lift the gripper up and down or pick up a cemented carbide insert product using operating air, and includes a spring, a ball push, a cylinder body, a cylinder rod, and an air It consists of cover, origin sensor, rotating pulley, air shaft and ball.

Another feature of the dual pickup tool system of the present invention is that the ball push is configured to prevent left and right rotation of the cylinder body and the cylinder rod when the gripper is up and down.

Another feature of the dual pick-up tool system of the present invention is that the ball push presses the lower ball with a spring pressure located on the upper side, and is coupled to the cylinder rod.

Another feature of the dual pickup tool system of the present invention is that, in the cylinder body, the disk-shaped lid of the air shaft is coupled to the upper portion, and the groove portion of the upper surface of the rotary pulley is coupled to the lower portion of the cylinder rod to be built-in. A space that can be compressed from the side is formed to move the cylinder rod up and down.

Another feature of the dual pickup tool system of the present invention is that the cylinder rod has a ball spline coupling structure with the inside of the cylinder body, and is built into the cylinder body so that the ball push can perform its function, and the lower side has the The gripper head is configured to engage.

Another feature of the dual pickup tool system of the present invention is that the air cover is coupled to the upper portion of the grip portion of the frame to inject working air into the gripper head through the air shaft.

Another feature of the dual pickup tool system of the present invention is that the air shaft is coupled to the upper portion of the cylinder body with a disk-shaped lid at the upper portion to form a closed space so that working air can be supplied to the inside of the cylinder body. And, the central portion is configured to guide the vertical movement of the cylinder rod in the shape of a column.

Another feature of the dual pickup tool system of the present invention is that the rotating pulley is configured to transmit horizontal forward and reverse rotation of the stepping motor to the gripper.

Another feature of the dual pickup tool system of the present invention is that the gripper head is coupled to the lower side of the gripper assembly so that a gripper for picking up a cemented carbide insert product is detachably attached.

Another feature of the dual pickup tool system of the present invention is that the gripper head is a cylinder for picking up a cemented carbide insert product, and is configured such that two jaw cylinders and a vacuum holder are interchangeably attached and detached.

Another feature of the dual pick-up tool system of the present invention is that the gripper is configured to take out two cemented carbide insert products in one operation, in which two grippers are formed side by side in the grip portion.

Another feature of the dual pick-up tool system of the present invention is that, on the outer periphery of the grip part surrounding the gripper assembly, a plurality of air blowers can spray compressed air on the gripper and the upper surface of the cemented carbide insert product picked up by the gripper. Nozzle is formed

Another feature of the dual pickup tool system of the present invention is that the driving unit includes a stepping motor that generates power so that the gripper can horizontally rotate forward and backward, and a gripper rotation configured to transmit power generated from the stepping motor to the gripper. It consists of a belt.

Another feature of the dual pickup tool system of the present invention is that, in the driving unit, a tension block is further configured so that the tension of the gripper rotating belt is constantly maintained.

In the dual pickup tool system according to the present invention as described above, a grip portion for picking up a cemented carbide insert product is configured as a dual type. Therefore, it is possible to actively cope with the production capacity of the molding press, thereby contributing to an increase in production.

In addition, the dual pickup tool system according to the present invention includes a stepping motor that generates power so that the gripper can horizontally rotate forward and backward, and a gripper rotating belt that transmits rotational force to the gripper. Therefore, it is possible to maintain a certain angle and circular arrangement of the molded and picked-up cemented carbide insert products on the surface plate, so that they can be prepared for the next process.

In addition, in the dual pickup tool system according to the present invention, a plurality of air blower nozzles are configured to spray compressed air on the upper surface of the gripper and the cemented carbide insert product on the outer periphery of the grip part surrounding the gripper assembly. Therefore, it is possible to clean the gripper surface with compressed air sprayed through the air blower nozzle and deburr the upper surface of the gripped cemented carbide insert product, thereby simplifying the next cleaning process.

1 is a perspective view schematically showing a conventional pick-up tool system.
2 is an overall perspective view schematically showing a dual pickup tool system according to the present invention.
3 is an overall cross-sectional view showing the internal configuration of the grip part of the dual pickup tool system according to the present invention.
4 is a partial cross-sectional view showing the internal configuration of the grip part of the dual pickup tool system according to the present invention.
5 is an internal configuration (a) in which a jaw-type gripper is mounted and an internal configuration (b) in which a vacuum-type gripper is mounted on the grip part of the dual pickup tool system according to the present invention.
6 is a partial perspective view showing the configuration of the air blower nozzle of the grip part of the dual pickup tool system according to the present invention.
7 is a plan view and a bottom view showing the internal and external configuration of the driving unit of the dual pickup tool system according to the present invention.
8 is a partially enlarged view showing the configuration of the driving unit of the dual pickup tool system according to the present invention.
9 is a diagram illustrating an operating air conduit of the driving unit of the dual pickup tool system according to the present invention.
Figure 10 (a, b) is a figure showing the forward state of the air cylinder of the drive unit by the operating air of the dual pickup tool system according to the present invention.
11 is a diagram showing the grip state (a) of the two-jaw gripper and the grip state (b) of the vacuum holder by the operating air of the dual pickup tool system according to the present invention.
12(a) is a diagram illustrating a state in which the gripper of the dual pickup tool system according to the present invention picks up two products at the same time, and FIG. 12(b) is a diagram illustrating a state in which the gripper picks up two products, respectively.

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail in the description of the invention.

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

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

The dual pick-up tool system according to the present invention takes out a cemented carbide insert product formed by being coupled to an existing molding press device or a product transfer device for a molding press (hereinafter referred to as 'body equipment'), and undergoes a deburring process to perform a sintering process. It is responsible for transferring to the sintering plate for

The dual pickup tool system according to the present invention as described above includes a slave 12 coupled to a transfer unit (X-axis robot, Y-axis robot, Z-axis robot) to transmit a pneumatic or electrical signal, and the main body of the equipment. It is configured to perform a work command by a controller (not shown).

Although a 'single-type pickup tool' was arranged and used in the existing main body equipment, with the advent of a forming press that simultaneously forms a number of hard carbide insert products with technological development, the conventional 'single-type pickup tool' has reduced the efficiency of the process. As the problem arises, the need for a new pick-up tool system for rapid pick-up and transfer of molded products has emerged.

The present applicant has developed a dual pick-up tool system that is suitable for the take-out process of the molding press and can improve production efficiency in order to improve the above-mentioned problems.

A conventional pick-up tool is schematically described with reference to FIG. 1 as follows.

The conventional pick-up tool 1 is composed of a grip part 1.1 and a driving part 1.2, and the grip part 1.1 uses a single-type gripper 1.11 at the tip to grip and take out the molded cemented carbide insert product. is composed

In the conventional pickup tool 1 having such a structure, a bottleneck occurs in the process of taking out a product from a molding press that simultaneously forms a plurality of cemented carbide insert products according to technological development, thereby reducing the efficiency of the entire process. Have.

Specific features and advantages of the dual pick-up tool system according to the present invention will become more apparent from the following description with reference to the accompanying drawings.

1 is a perspective view schematically showing a conventional pick-up tool system, FIG. 2 is an overall perspective view schematically showing a dual pick-up tool system according to the present invention, and FIG. 3 is an internal configuration of a grip part of a dual pick-up tool system according to the present invention. 4 is a partial cross-sectional view showing the internal configuration of the grip part of the dual pickup tool system according to the present invention, and FIG. ) and an internal configuration (b) in which a vacuum-type gripper is mounted, FIG. 6 is a partial perspective view showing the configuration of the air blower nozzle of the grip part of the dual pickup tool system according to the present invention, and FIG. 7 is a dual according to the present invention. It is a plan view and a bottom view showing the configuration of the inside and outside of the drive unit of the pickup tool system, FIG. 8 is a partial enlarged view showing the configuration of the drive unit of the dual pickup tool system according to the present invention, and FIG. 9 is the dual pickup tool system according to the present invention 10(a, b) is a figure showing the forward state of the air cylinder of the driving part by the working air of the dual pickup tool system according to the present invention, and FIG. It is a figure showing the grip state (a) of the two-jaw gripper and the grip state (b) of the vacuum holder by the operating air of the dual pickup tool system, and FIG. 12 (a) is the gripper of the dual pickup tool system according to the present invention. It shows a state of picking up two products at the same time, and FIG. 12 ( b ) is a diagram showing a state in which the gripper picks up two products, respectively.

2, in the dual pickup tool system according to the present invention, one side of the frame 11 in the longitudinal direction is coupled to the main body equipment, and the other side is a pickup tool for taking out a molded cemented carbide insert product. do.

The dual pick-up tool system 10 according to the present invention is configured to include a grip part 100 and a driving part 200, and the configuration is controlled by a controller (not shown) of the main body equipment and performs a work command. is composed

The grip part 100 of the dual pickup tool system according to the present invention is configured to pick up the cemented carbide insert product molded in the molding press and transfer it to the next process.

3 to 6 , the grip part 100 of the dual pickup tool system according to the present invention includes a gripper assembly 110 , a gripper head 120 , and a gripper 130 . .

The gripper assembly 110 of the present invention is configured to lift the gripper 130 up and down or pick up a cemented carbide insert product using operating air, and includes a spring 111 , a ball push 112 , and a cylinder body 113 . ), a cylinder rod 114 , an air cover 115 , an origin sensor 116 , a rotary pulley 117 , an air shaft 118 and a ball 119 .

The ball push 112 of the present invention is configured to prevent left and right rotation of the cylinder body 113 and the cylinder rod 114 when the gripper 130 moves up and down.

At this time, the ball push 112 of the present invention is coupled to the cylinder rod 114 by pressing the ball 119 on the lower side with the pressure of the spring 111 located on the upper side.

In the cylinder body 113 of the present invention, the disk-shaped lid of the air shaft 118 is coupled to the upper portion, and the groove portion of the upper surface of the rotary pulley 117 is coupled to the lower portion, and the cylinder rod 114 is built-in. ), a space that can be compressed is formed on the upper and lower sides, and is configured to move the cylinder rod 114 up and down.

The cylinder rod 114 of the present invention has a ball spline coupling structure with the inside of the cylinder body 113, and is built into the cylinder body 113 so that the ball push 112 can perform its function. The gripper head 120 is configured to be coupled to the lower side.

The air cover 115 of the present invention is coupled to the upper portion of the grip portion 100 of the frame 11 and is configured to inject operating air into the gripper head 120 through the air shaft 118 .

The origin sensor 116 of the present invention is configured to return to the origin of the gripper by detecting a sensor dog (not shown) assembled in the air shaft 118, and the angle from the origin of the stepping motor 210 is how much It has a function that allows you to control whether it is rotated.

The air shaft 118 of the present invention is coupled to the upper portion of the cylinder body 113 with a disk-shaped lid at the upper portion of the present invention to form a closed space so that working air can be supplied to the inside of the cylinder body, and the center is configured to guide the vertical movement of the cylinder rod 114 in a columnar shape.

The rotary pulley 117 of the present invention is configured to transmit horizontal forward and reverse rotation of the stepping motor 210 to the gripper 130 .

At this time, the horizontal forward and reverse rotation of the stepping motor is transmitted to the rotating pulley 117 by the gripper rotating belt 220, the cylinder body 113 bolted to the rotating pulley, and the cylinder body are bolted to each other. It is transmitted to the air shaft 118 and the cylinder rod 114, the gripper head 120 and the gripper 130.

The gripper head 120 of the present invention is configured to be detachably attached to the gripper 130 coupled to the lower side of the gripper assembly 110 to pick up the cemented carbide insert product.

In addition, the gripper head 120 of the present invention is a cylinder for picking up a cemented carbide insert product, and is configured such that the two jaw cylinder 131 and the vacuum holder 132 are interchangeably attached and detached.

In the gripper 130 of the present invention, when the two-jaw gripper 131 is applied and when the vacuum holder 132 is applied, an air line is separately configured to operate by pneumatics. (See FIG. 11 )

At this time, in the two-jaw gripper 131 of the present invention, when operating air is applied through the air line, the jaws of the gripper are opened left and right to grip the product, and when the pressure of the air line is removed, the jaws are closed and the product is closed. It is constructed to be ungrip.

In addition, in the vacuum holder 132, when the sucker at the end of the holder is in close contact with the surface of the cemented carbide insert product, the product is gripped by removing the working air of the air line to form a negative pressure, and when the negative pressure is removed, the product is ungrip configured to be

Two grippers 130 of the present invention are formed side by side on the grip part 100, and are configured to take out two cemented carbide insert products with one stroke.

When the gripper 130 of the present invention enters the forming space of the forming press and the gap between the product and the gripper is the same, only the gripper 130 goes down to pick up two at the same time and take them out (Z-axis robot movement) And, if the gap between the product and the gripper are different, it is sequentially picked up and two are taken out (Y&Z-axis robot movement). (See Fig. 12)

The gripper 130 of the present invention is configured such that the two grippers 130 can perform horizontal forward and reverse rotation at the same time by the gripper rotating belt 220 .

A plurality of air blowers are provided on the outer periphery of the grip part 100 surrounding the gripper assembly 110 of the present invention to spray compressed air on the gripper 130 and the upper surface of the cemented carbide insert product picked up by the gripper. A nozzle 180 is formed.

At this time, the air blower nozzle 180 is configured to spray compressed air 60 degrees downward from the horizontal to clean the surface of the gripper 130 and deburring the upper surface of the gripped cemented carbide insert product.

7 to 9, the driving unit 200 of the dual pickup tool system according to the present invention is configured to pick up and take out a molded cemented carbide insert product by driving the grip unit 100.

The driving unit 200 of the dual pick-up tool system according to the present invention includes a stepping motor 210 that generates power so that the gripper 130 can horizontally rotate forward and backward, and the power generated from the stepping motor 210 . and a gripper rotating belt 220 configured to transmit to the gripper.

In the driving unit 200 of the dual pickup tool system according to the present invention, a tension block 222 is further configured so that the tension of the gripper rotating belt 220 is constantly maintained.

10 and 11, the dual pickup tool 10 of the present invention of this configuration operates as follows.

1. Product Pickup (See Fig. 12)

go. Forward motion of the gripper assembly (see Fig. 10)

- Enter the forming space using the transfer unit (X&Y-axis robot)

- The gripper reaches the top of the cemented carbide insert on the forming puncher.

- Working air is drawn in from the air port of the main body equipment.

- The working air is introduced into the space formed by the upper lid of the air shaft 118 and the inside of the cylinder body 113 through the forward air line.

- The cylinder rod 114 is lowered by the air pressure.

- The gripper head 120 coupled to the cylinder rod 114 descends.

- The gripper 130 coupled to the gripper head 120 performs a down (forward) operation.

At this time, depending on the shape of the cemented carbide insert product, the two-jaw gripper 131 enters the central hole of the cemented carbide insert product, and the vacuum holder 132 presses a certain amount on the surface of the cemented carbide insert product. (Z-axis robot lowering operation )

me. Pick-up of the product (see Fig. 11)

** 2-jaw gripper **

- Working air enters the air line.

- The introduced compressed air arrives at the gripper 130 through the air line passing through the air cover 115 , the air shaft 118 , the ball push 113 , and the gripper head 120 .

- The gripper 130 grips the cemented carbide insert by the jaw expansion operation.

** Vacuum gripper **

- In a state in which the sucker of the vacuum holder 132 is in close contact with the surface of the cemented carbide insert product, the working air of the air line is removed to form a negative pressure.

- The negative pressure is formed in the vacuum holder 132 , the gripper head 120 , the ball push 113 , the air shaft 118 , and the air cover 115 .

- The cemented carbide insert product is gripped by the vacuum holder 132.

At this time, the gripper 130 cleans the surface of the gripper 130 with compressed air sprayed through the air blower nozzle 180 while rotating, and deburrs the upper surface of the gripped cemented carbide insert product.

All. Reverse motion of the gripper assembly

- Working air is drawn in from the air port of the main body equipment.

- The working air is introduced into the space formed by the cylinder body 113 and the rotary pulley 117 through the air line on one side of the air cover 115 through the reverse air line.

- The cylinder rod 114 rises by air pressure.

- The gripper head 120 coupled to the cylinder rod 114 rises.

- The gripper 130 coupled to the gripper head 120 performs an up (reverse) operation.

At this time, depending on the shape of the cemented carbide insert product, the two-jaw gripper 131 and the vacuum holder 132 lift together by gripping the cemented carbide insert product. (Upward operation of the Z-axis robot)

2. Take-out and circular arrangement of products (refer to the photo of FIG. 12)

- Advance from the forming space using the transfer unit (X&Y-axis robot).

- Arrange the cemented carbide inserts in a circular arrangement on the fixed platen (sintered plate).

- Adjust the angle of the gripper as the stepping motor rotates for a circular arrangement.

- Stepping motor, gripper The gripper connected to the rotating belt arranges the cemented carbide insert at different angles depending on the position on the surface (sintered plate).

The dual pickup tool system 10 according to the present invention has the following characteristics.

First, in the dual pickup tool system according to the present invention, a grip portion for picking up a cemented carbide insert product is configured as a dual type.

Therefore, it is possible to actively cope with the production capacity of the molding press, thereby contributing to an increase in production.

In addition, the dual pickup tool system according to the present invention includes a stepping motor that generates power so that the gripper can horizontally rotate forward and backward, and a gripper rotating belt that transmits rotational force to the gripper.

Therefore, it is possible to maintain a certain angle and circular arrangement of the molded and picked-up cemented carbide insert products on the surface plate, so that they can be prepared for the next process.

In addition, in the dual pickup tool system according to the present invention, a plurality of air blower nozzles are configured to spray compressed air on the upper surface of the gripper and the cemented carbide insert product on the outer periphery of the grip part surrounding the gripper assembly.

Therefore, it is possible to clean the gripper surface with compressed air sprayed through the air blower nozzle and deburr the upper surface of the gripped cemented carbide insert product, thereby simplifying the next cleaning process.

1: Conventional Pickup Tool
1.1: grip part
1.11: Gripper (single type)
1.2: drive part
1.21: drive motor
10 : Dual Pickup Tool System
11: frame
12 : slave
100: grip part
110: gripper assembly
111: spring
112: ball push
113: cylinder body
114: cylinder rod
115: air cover
116: origin sensor
117: rotating pulley
118: air shaft
119: ball
120: gripper head
130: gripper (dual type)
131 : 2 jaw cylinder
132: vacuum holder
180: air blower nozzle
200: drive unit
210: stepping motor (forward/reverse rotation motor)
220: gripper rotating belt
221: motor pulley
222: tension block
223: tension pulley
230: grip pipe block (air manifold)
240: working air conduit
241: grip (white)
242: cylinder advance (blue)
243: Cylinder reverse (black)

Claims (8)

One side in the longitudinal direction of the frame is coupled to the main body equipment, and the other side relates to a dual pickup tool system 10 in which a pickup tool for taking out a cemented carbide insert product molded in a molding press is configured,
a grip part 100 configured to pick up the cemented carbide insert product molded in the molding press and transfer it to the next process;
and a driving unit 200 configured to pick up and take out a molded cemented carbide insert product by driving the grip unit 100;
The grip part 100 includes a gripper assembly 110 for lifting the gripper 130 up and down or picking up a cemented carbide insert product using operating air, and a gripper coupled to the lower side of the gripper assembly to pick up a cemented carbide insert product ( It consists of a gripper head 120 to which 130 is detachable and a gripper 130 coupled to the lower side of the gripper head 120 to pick up and take out a cemented carbide insert product,
The gripper assembly 110 has a disk-shaped upper portion coupled to the upper portion of the cylinder body 113 to form a closed space so that working air can be supplied, and the central portion has a columnar shape to guide the vertical movement of the cylinder rod 114. The air shaft 118, the ball push 112 for preventing the left and right rotation of the cylinder body 113 and the cylinder rod 114 when the gripper 130 is up and down, and the air shaft 118 A cylinder body 113 in which a cylinder rod 114 moves up and down in the compression space formed by the disk-shaped portion, and a cylinder rod 114 built in the cylinder body 113 and to which the gripper head 120 is coupled at the lower side. ) and a rotating pulley 117 that transmits the horizontal forward and reverse rotation of the stepping motor 210 to the gripper 130,
The driving unit 200 includes a stepping motor 210 that generates power so that the gripper can horizontally rotate forward and backward, and a gripper rotating belt 220 that transmits the power generated from the stepping motor 210 to the gripper. ,
On the outer periphery of the grip part 100 surrounding the gripper assembly 110, a plurality of air blower nozzles 180 are provided to spray compressed air on the gripper 130 and the upper surface of the cemented carbide insert product picked up by the gripper. is formed,
The ball push 112 is configured to be coupled with the cylinder rod 114 by pressing the ball 119 on the lower side with the pressure of the spring 111 on the upper side,
The air blower nozzle 180 is configured to spray compressed air 60 degrees downward from the horizontal to clean the surface of the gripper 130, and to deburr the upper surface of the gripped cemented carbide insert product,
The horizontal forward/reverse rotation generated by the stepping motor 210 is transmitted to the rotating pulley 117 by the gripper rotating belt 220, and includes a cylinder body 113 bolted to the rotating pulley, and the cylinder body. It is transmitted to the bolted air shaft 118 and the cylinder rod 114, the gripper head 120 and the gripper 130,
Two of the grippers 130 are formed side by side on the grip part 100, and when the interval of the cemented carbide insert product and the interval of the grippers are the same, only the gripper 130 is pulled down to simultaneously pick up and take out two of the cemented carbide inserts. If the distance between the product and the gripper is different, the dual pickup tool system, characterized in that it is configured to sequentially pick up and take out two hardened carbide insert products at the same time.
delete delete delete delete delete The method according to claim 1,
The dual pick-up tool system, characterized in that the two grippers (130) are configured to perform horizontal forward and reverse rotation at the same time by the gripper rotating belt (220).
8. The method of claim 7,
The dual pickup tool system, characterized in that the driving unit (200) further includes a tension block (222) so that the tension of the gripper rotating belt (220) is constantly maintained.

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