KR200454447Y1

KR200454447Y1 - Automatic material feeder of rolling equipment

Info

Publication number: KR200454447Y1
Application number: KR2020110004177U
Authority: KR
Inventors: 박동진
Original assignee: 박동진
Priority date: 2011-05-17
Filing date: 2011-05-17
Publication date: 2011-07-06

Abstract

The present invention installs a material automatic feeder consisting of a vibration hopper, a vertical rotation feed means and a horizontal rotation feed means in front of the rolling device so that the material can be inserted even if the worker does not manually insert the material between the rolling inserts between the rolling dies of the rolling device. It provides automatic material feeder of the rolling device that can be inserted automatically so that workability and productivity can be improved.

Description

An automatic feeding device

The present invention relates to an automatic material feeder of a rolling device, and more particularly, to an automatic material feeder of a rolling device for automatically supplying the material supplied from the vibration hopper to the center of the rolling die of the rolling device.

In general, roll processing involves forming a screw thread by rotating the material while applying a pressure to the surface of the screw material by applying a die that sculpts the thread by inverting the peak and the valley to the same pitch as the screw to be processed. It is a kind of cold working method.

The rolling device for such rolling processing usually includes a bed and a pair of rolling dice installed on the bed and having a working surface. The desired processing is performed by placing the material between the rolling dies and applying a predetermined pressure to rotate the rolling dies.

As described above, the method of forming a thread while applying pressure to the surface of the material using a rolling die can secure productivity and precision compared to a cutting method of cutting a surface of a material using a machine tool to form a thread. This is the preferred trend.

However, the conventional rolling device is not equipped with a means for automatically supplying the raw material to the rolling die, the operator has to supply the raw material to the center of the rolling die one by one, there is a disadvantage that the workability and productivity is reduced.

Therefore, an object of the present invention for solving the problems as described above is to provide an automatic material feeder of the rolling device to supply the material supplied from the vibration hopper to the center of the rolling die of the rolling device automatically.

The present invention for achieving the above object is a vibration hopper for discharging the material in the automatic material feeder of the rolling device which is disposed in front of the rolling device and automatically supplies the material to the processing insert between the rolling die of the rolling device, and the vibration Receiving a vertically discharged material from the hopper, vertical rotation supply means for rotating the material so that the supplied material is laid horizontally, and disposed on one side of the vertical rotation supply means and in accordance with the operation of the vertical rotation supply means And a horizontal rotation supply means for holding the horizontally laid down material to insert the material between the processing inserts of the rolling die of the rolling device, wherein the horizontal rotation supplying means comprises a main cylinder disposed in front of the rolling device; The rod is installed at the rod end of the main cylinder and moves back and forth by the power of the main cylinder. According to the operation to enter the vertical rotation supply means for holding the material supplied to the vertical rotation supply means and the main cylinder, the main cylinder is supported by the operation of the drive means to drive the main cylinder in the horizontal direction And a turntable for rotating the material holding part in front of the processing insert between the rolling dies of the rolling device.

The present invention installs a material automatic feeder consisting of a vibration hopper, a vertical rotation feed means and a horizontal rotation feed means in front of the rolling device so that the material can be inserted even if the worker does not manually insert the material between the rolling inserts between the rolling dies of the rolling device. It can be inserted automatically to realize an effect that can be expected to improve workability and productivity.

1 is a view showing the front of the automatic material feeder of the rolling device according to a preferred embodiment of the present invention.
FIG. 2 is a view showing a plane of an automatic material feeder of the rolling device shown in FIG.
Figure 3a is a view showing in detail the configuration of the vertical rotation supply means constituting the automatic material feeder of the rolling device according to the present invention.
3B is a view showing an operating state of the vertical rotation supply means shown in FIG. 3A.
Figure 4 is a view showing in detail the configuration of the horizontal rotation supply means constituting the automatic material feeder of the rolling device according to the present invention.
5 to 7 are views sequentially showing the operation process of the automatic material feeder of the rolling device according to the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the following description will be presented a representative embodiment in the present invention to achieve the above technical problem. And other embodiments which may be suggested in the present specification are replaced by descriptions in the constitution of the present invention.

In the present invention, after the vibration hopper, vertical rotation supply means and horizontal rotation supply means are installed in the front of the rolling device and the material is discharged from the vibration hopper one by one, the vertical rotation supply means is placed in a standing state, and then the vertical rotation supply means The horizontal rotation supply means inhales the material in this state, and in this state, the horizontal rotation supply means sucks the material, and then horizontally rotates the material to be horizontally supplied to the center between the rolling dies of the rolling device. We want to implement the automatic material feeder of the rolling equipment so that the material can be automatically supplied to the rolling equipment without relying on manual work.

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

1 is a view showing the front of the automatic material feeder of the rolling device according to the present invention, Figure 2 is a view showing a plane of the automatic material feeder of the rolling device shown in FIG.

1 and 2, the automatic material feeder 20 of the rolling device of the present invention is composed of a vibration hopper 30, vertical rotation supply means 40 and horizontal rotation supply means 50, These components are configured to be located in front of the rolling device 10 in a state of being placed on the upper surface of the base 16 constituting the rolling device (10).

The vibration hopper 30 is a means for discharging the round bar-shaped material 1 to the outside through a guide rail formed along the outer circumference by using a vibration mechanism. The configuration of the vibration hopper 30 is a known technique. The detailed description thereof will be omitted. A discharge hose 32 is connected to the vibration hopper 30, and the discharge hose 32 discharges the material 1 passing through the guide rail to the vertical rotation supply means 40 below.

The vertical rotation supply means 40 receives the material 1 falling in a vertical position in the vibration hopper 30 so that the material 1 is horizontal so that it can be supplied to the horizontal rotation supply means 50 which is the next process. As a means for lying down, the plate 41 is provided on the base 16, the guide guide 42 and the rotating body 46 is supported on the front of the plate 41 is configured.

3 is a view showing the configuration of the vertical rotation supply means 40 in more detail.

The guide guide 42 constituting the vertical rotation supply means 40 as shown in Figure 3 is a material through which the through-hole 44 is vertically penetrated to the center and discharged from the discharge hose connected to the vibration hopper ( 1) is passed through the through hole 44 to guide to be inserted vertically into the insertion groove 48 formed in the rotating body 46 below.

The rotating body 46 is coupled to the shaft 47 to the plate 41 is vertically rotated in the forward and reverse directions according to the operation of the drive means (not shown) for rotating the shaft 47 and the guide guide The material 1 passed through the passage hole 44 of 42 is laid down horizontally.

In the peripheral surface of the rotating body 46 is inserted into the material insertion groove 48 for accommodating the material 1 passed through the passage hole 44 of the guide guide 42, the material insertion groove ( 48 is laid horizontally so as to be perpendicular to the passage hole 44 in accordance with the vertical rotation of the rotating body 46 in a vertical position to connect to the passage hole 44 of the guide guide 42 through. do. When the material insertion groove 48 is horizontally laid down by the operation of the rotating body 46, the material 1 accommodated in the material insertion groove 48 is also horizontally laid down in a vertical state, and the next process is horizontal. It is positioned on the same line horizontally with the main cylinder 54 of the rotation supply means (50).

The horizontal rotation supply means 50 is disposed at a predetermined distance away from one side of the vertical rotation supply means 40 and driven by the rotation body 46 which is the vertical rotation supply means 40. After the material 1 accommodated in the material insertion groove 48 is laid horizontally, the material 1 is sucked, and then rotated horizontally between the rolling dies 12 of the rolling device 10 located at the rear. As a means for automatically inserting, the turntable 52 and the main cylinder 54 are included.

4 is a view illustrating a detailed configuration of the horizontal rotation supply means 50.

As shown in FIG. 4, the turntable 52 constituting the horizontal rotation supply means 50 is installed on the upper surface of the base 16, and is rotated in the horizontal direction according to the operation of the driving means (not shown). Configure it so that it can be installed.

The main cylinder 54 is installed on the upper surface of the turntable 52 to perform forward and reverse rotation with the turntable 52.

The main cylinder 54 is provided with a rod 56, and the rod 56 performs a forward and backward reciprocating movement according to the driving of the main cylinder 54.

The material holding portion 56 is assembled at the end of the rod 54. The material holding part 56 has a receiving groove formed therein the material 1 inserted into the material insertion groove 48 of the above-described rotating body 46 according to the movement of the rod 54 before and after ( 60, and then rotates in the horizontal direction in accordance with the operation of the turntable 52, and then the rolled die (12) of the rolling device (10) located in the rear of the horizontal rotation supply means (50) ) Is positioned in front of the machining insert 14. After the material held by the material holding part 56 is located in front of the processing inserting part 14 between the rolling dies 12 of the rolling device 10, the main cylinder 54 is driven again to drive the rod 56. The material 1 to be advanced and gripped is automatically inserted into the processing insert 14 between the rolling dice 12.

An air suction passage 62 is formed inside the material grip portion 56, and the air suction passage 62 is connected to an air suction means (not shown) installed outside to allow the material grip portion ( 58) Adsorb and fix the material held in 58).

Hereinafter, an operation process of the automatic material feeder of the rolling apparatus according to the present invention will be described with reference to FIGS. 5 to 7.

First, when the material 1 is discharged to the outside through the discharge hose 32 by the operation of the vibration hopper 30, the discharged material 1 is a passage hole of the guide guide 42, which is a vertical rotation supply means (40) After passing through 44, the rotating body 46 inserted into the material insertion groove 48 of the rotating body 46 and then coupled to the shaft 47 with the driving means is perpendicular to the operation of the driving means. Rotate to the material insertion groove 48 to lay down in the horizontal direction.

Next, when the turntable 52, which is a horizontal rotation supply means 50, is driven to rotate and move the main cylinder 54 fixed on the turntable 52 in the horizontal direction, the rod of the main cylinder 54 ( The material holding portion 58 mounted on the 56 is positioned next to the material insertion groove 48 of the rotating body 46, and in this state, the main cylinder 54 is driven to advance the rod 56. When moved, the raw material holding portion 58 is advanced to grip the raw material 1 is inserted into the raw material insertion groove 48 of the rotating body 46. At this time, the gripped raw material 1 may be more firmly adsorbed by forcing air to be sucked through the air suction passage 62 formed in the raw material holding part 58.

On the other hand, after the material holding part 58 grips the material 1, the main cylinder 54 is driven again to move the rod 56 back to return the material holding part 58 to its original position, and then the turntable 52 Drive and rotate the material holding portion 58 in the horizontal direction to be located in front of the processing inserting portion 14 of the rolling die 12 of the rolling device 10 located in the rear.

Next, after the material holding part 58 is located in front of the processing inserting part 14 of the rolling die 12, the main cylinder 54 is driven again to move the rod 56 forward. 58 is precisely inserted into the processing inserting portion 14 of the rolling die 12, the advance and gripped material (1).

After the raw material 1 is inserted into the machining inserting portion 14 of the rolling die 12 as described above, the rolling die 12 is driven to form a thread while applying pressure to the surface of the raw material 1.

10: rolling device 30: vibration hopper
40: vertical rotation supply means 42: guide guide
46: rotating body 48: material insertion groove
50: horizontal rotation supply means 52: turntable
54: main cylinder 56: rod
58: material gripper

Claims

In the automatic material feeder of the rolling device which is disposed in front of the rolling device 10 and automatically supplies the material 1 to the processing inserting portion 14 between the rolling dice 12 of the rolling device 10,
Vibration hopper 30 for discharging the material (1);
A vertical rotation supply means 40 which receives the material 1 discharged vertically from the vibration hopper 30 and rotates the material 1 so that the supplied material 1 is laid horizontally;
It is disposed on one side of the vertical rotation supply means 40 and gripping the material (1) laid horizontally in accordance with the operation of the vertical rotation supply means 40 to process between the rolling die 12 of the rolling device (10) A horizontal rotation supply means 50 for inserting the raw material 1 into the insertion portion 14;
The horizontal rotation supply means 50;
A main cylinder 54 disposed in front of the rolling device 10;
Installed in the end of the rod 56 of the main cylinder 54 and enters the vertical rotation supply means 40 in accordance with the operation of the rod 56 reciprocating before and after by the power of the main cylinder 54 A material holding part 58 for holding the material 1 supplied to the vertical rotation supply means 40;
The main cylinder 54 is supported and driven according to the operation of the driving means, and the main cylinder 54 is rotated forward and backward in the horizontal direction to move the material holding part 58 to the rolling die of the rolling device 10. (12) Automatic material feeder of the rolling device, characterized in that it comprises a turntable (52) positioned in front of the machining inserting portion (14).