KR20200075326A - Blank feeder for press forming system - Google Patents

Abstract

Disclosed is a material supply device for a press forming system, which can quickly and accurately separate one material panel at a time. According to an embodiment of the present invention, the material supply device for a press forming system is installed on a base frame to be moved along a set path by a first moving unit, is installed to be vertically moved by a second moving unit installed on the first moving unit, supplies a material panel to a press mold, and comprises: (i) a mounting frame connected to the second moving unit and arranged in the longitudinal direction of the material panel; (ii) a plurality of fixed grippers which are installed to be fixed on one side of the mounting frame, and grip an edge portion of one side in the width direction of the material panel; and (iii) a plurality of movable grippers which are installed on another side of the mounting frame in response to the fixed grippers to be vertically moved by a driving unit, and grip an edge portion of another side in the width direction of the material panel.

Description

Material supply device for press forming system {BLANK FEEDER FOR PRESS FORMING SYSTEM}

An embodiment of the present invention relates to a press forming system, and more particularly, to a material supply device for a press forming system for supplying a material panel to be press formed into a press mold.

In general, from automobile makers to manufacturing automobiles, 30,000 to 30,000 parts are made through several assembly processes.

In particular, the vehicle body is the first step in the automobile manufacturing process. After producing the product panel through various types of press devices, it is moved to the body factory to assemble each part of the product panel to form a body in a white body (BIW) state. .

In order to form the material panel as a product panel, an average of four processes of press forming processes including a draw forming process, a trimming and piercing forming process, a cutting and piercing forming process, and a flanging and piercing forming process are performed.

On the other hand, in the press forming process, a material supply device is provided for supplying the material panels stacked in plural sheets to the mounting table one by one in a press mold. Such a material supply device is provided with a material alignment means for arranging material panels stacked in multiple sheets on a mounting table.

In addition, the material supply device is further provided with a magnetic separator installed on the mounting table. In the case of the magnetic separator, when the material panel is a steel material as a magnetic material, the uppermost material panel stacked on the mounting table can be separated by magnetic force.

Furthermore, the material supply device further includes a clamp feeder for clamping the material panels stacked in multiple sheets on the mounting table one by one and transferring them to a press mold along a set path.

Therefore, in the prior art, in a state in which the material panels stacked in plural sheets on the mounting table are aligned through the material alignment means, the upper material panel is separated through the magnetic separator, and then the material panel is clamped through the clamp feeder to press the mold. Can be supplied.

However, in the prior art, since oil or grease is applied to the material panels to prevent corrosion of the material panels, even if the material panels in close contact with each other by the oil or grease are separated with a magnetic separator, two or more material panels with irregular cycles It can be supplied with a press mold.

On the other hand, in recent years, in order to reduce the weight and structural stability of the vehicle body, the body parts are manufactured using a material panel such as aluminum alloy, magnesium alloy, copper alloy, stainless steel, and the like.

However, since these lightweight material panels are non-magnetic materials, such as non-magnetic alloys, paramagnetic materials, and semi-magnetic materials, it is impossible to separate the material panels by magnetic force by applying a magnetic separator.

The items described in this background section are written to enhance the understanding of the background of the invention, and may include matters not known in the prior art that are already known to those skilled in the art.

Embodiments of the present invention is to provide a material supply device for a press molding system that allows the material panels to be quickly and accurately separated one by one regardless of the material of the material panels placed on the mounting table.

The material supply device for a press forming system according to an embodiment of the present invention is installed to be movable along a path set through a first moving unit in a base frame, and moves up and down through a second moving unit installed in the first moving unit It is installed so as to be movable, and supplying a material panel to a press mold, i) connected to the second moving unit and disposed along a longitudinal direction of the material panel, and ii) on one side of the mounting frame. It is fixedly installed, and a plurality of fixing grippers gripping one edge portion along the width direction of the material panel, and iii) moving up and down through a driving unit on the other side of the mounting frame corresponding to the fixing grippers. It is installed as possible, and may include a plurality of movable grippers gripping the other edge portion along the width direction of the material panel.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the movable grippers vacuum adsorb the other edge portion of the material panel, move upward in the direction by the driving unit, and the material panel It can be lifted by bending the edge portion of the upper side.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the fixed grippers are fixed to one side of the mounting frame, and the fixed bracket is installed in the vertical direction, the material of the panel It may include a first vacuum adsorption module for vacuum adsorption of one edge portion.

In addition, in the material supply device for the press molding system according to an embodiment of the present invention, the movable grippers are swing brackets that are rotatably rotated in the vertical direction through the driving unit on the other side of the mounting frame, and the swing It may be hinged to the swing end of the bracket, disposed in the vertical direction, may include a second vacuum adsorption module for vacuum adsorption to the other edge portion of the material panel.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the drive unit is fixedly installed in the mounting frame and a driving motor, connected to the driving motor, along the longitudinal direction of the mounting frame It is disposed, and may include a rotating shaft fixed to the swing bracket.

In addition, in the material supply device for the press-forming system according to an embodiment of the present invention, a mounting bracket having a “c” cross-section shape supporting the rotating shaft may be fixed to the mounting frame.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the swing bracket is provided in a pair, the rotation shaft may be fixed through the swing center end inside the support bracket. .

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the first vacuum adsorption module penetrates the fixing bracket in the vertical direction, and supports the upper surface of the fixing bracket through an upper end portion. A support rod and a first vacuum adsorption member fixedly installed at a lower end of the first support rod may be included.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the first support rod is provided with a first cushioning spring supporting the lower surface side of the fixing bracket and the first vacuum adsorption member side. Can.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the second vacuum adsorption module is a guide member hinged to the swing end of the swing bracket through a hinge pin, and the guide member up and down A second support rod penetrating in the direction and supporting an upper surface of the guide member through an upper end portion and a second vacuum suction member rotatably installed at a lower end portion of the second support rod.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the second vacuum adsorption member may be connected to the lower end of the second support rod through a swivel joint.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, a second buffer spring supporting the lower surface side of the guide member and the swivel joint side may be installed on the second support rod.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the swivel joint is connected to the spherical body installed at the lower end of the second support rod, the second vacuum adsorption member, and the spherical body It may include a joint member in spherical contact.

In addition, the material supply device for a press forming system according to an embodiment of the present invention is installed to be movable along a path set through a first moving unit on a base frame, and through a second moving unit installed on the first moving unit It is installed to be movable in the vertical direction, gripping the material panel and supplying it as a press mold, i) a mounting frame connected to the second moving unit and disposed along the longitudinal direction of the material panel, and ii) the It is installed on a fixed bracket fixed to one side of the mounting frame, a plurality of first vacuum adsorption modules for vacuum adsorption of one edge portion of the material panel, and iii) corresponding to the first vacuum adsorption modules of the mounting frame A plurality of second vacuum adsorption modules, which are hinged to a swing end of a swing bracket that rotates and rotates in the vertical direction on the other side, and vacuum adsorbs the other edge portion of the material panel, and iii) a drive installed on the mounting frame. It may include a drive for providing the rotational driving force of the motor to the swing bracket through the rotating shaft.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the first vacuum adsorption modules may include a first vacuum adsorption member fixed to a lower end of the first support rod.

In addition, in the material supply device for the press forming system according to an embodiment of the present invention, the second vacuum adsorption module comprises a second vacuum adsorption member rotatably installed through a swivel joint at a lower end of the second support rod. It can contain.

In addition, the material supply device for the press forming system according to an embodiment of the present invention, vacuum adsorbing the material panel including a magnetic material and a non-magnetic material, it can be supplied to a press mold.

In the embodiment of the present invention, regardless of the material of the material panels placed on the mounting table, the material panels in close contact with oil or grease can be quickly and accurately separated one by one, so that two or more material panels are put into the press forming process. Can be prevented.

In addition, effects obtained or predicted due to embodiments of the present invention will be disclosed directly or implicitly in the detailed description of the embodiments of the present invention. That is, various effects predicted according to embodiments of the present invention will be disclosed within a detailed description to be described later.

Since these drawings are for reference to explain exemplary embodiments of the present invention, the technical spirit of the present invention should not be construed as being limited to the accompanying drawings.
1 is a view showing a material supply device for a press molding system according to an embodiment of the present invention.
2 is a view showing a fixed gripper applied to a material supply device for a press forming system according to an embodiment of the present invention.
3 is a view showing a movable gripper and a driving unit applied to a material supply device for a press forming system according to an embodiment of the present invention.
4 and 5 are views for explaining the operation of the material supply device for a press forming system according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains can easily practice. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.

In order to clearly describe the present invention, parts irrelevant to the description are omitted, and the same reference numerals are assigned to the same or similar elements throughout the specification.

Since the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of description, the present invention is not necessarily limited to what is shown in the drawings, and the thickness is enlarged to clearly express various parts and regions.

In addition, in the following detailed description, the names of the components are divided into first and second, so that the components are classified in the same relationship, and are not necessarily limited to the order in the following description.

Throughout the specification, when a part “includes” a certain component, this means that other components may be further included rather than excluding other components unless specifically stated to the contrary.

In addition, terms such as "... part", ""... means" described in the specification mean a unit of comprehensive configuration that performs at least one function or operation.

1 is a view showing a material supply device for a press molding system according to an embodiment of the present invention.

Referring to FIG. 1, the material supply device 100 for a press forming system according to an embodiment of the present invention can be applied to a press process for press forming a material panel 1 into a set shape to be assembled to a vehicle body through a press forming system. have.

For example, the press forming system is an embodiment of the present invention in which a press mold (not shown in the drawing) for press-molding the material panel 1 and the material panels 1 stacked in multiple sheets are supplied one by one as a press mold. It includes a material supply device 100 according to an example.

However, the protection scope of the present invention should not be understood as being limited to the press process of manufacturing the vehicle body assembly parts by press-forming the material panel 1 as described above, and press-molding the material panel 1 to various types And the technical idea of the present invention can be applied as long as the parts employed in the structure of the application are manufactured.

Here, the material panel 1 is stacked in a number of sheets on the mounting table at a set position, and oil or grease is applied to prevent corrosion, and the oil or grease is stacked on the mounting table in close contact with each other. Can.

In addition, the material panel 1 is a blank of a metal plate material having flexibility and a predetermined width and length. For example, the material panel 1 may include a magnetic material plate material such as a steel material such as general high tensile steel, and an aluminum alloy material. , Non-magnetic material such as magnesium alloy material, copper alloy material and stainless steel material.

Hereinafter, with reference to the drawings, the material panel 1 is lifted in the upper direction from the mounting table and transferred to a straight section, and an example of supplying it to a press mold will be described. However, the definition of the above direction is a relative meaning, and since the direction may vary depending on the reference position of the press mold and the transfer direction of the material panel 1, the above-described direction is necessarily limited to the reference direction of this embodiment. no.

Furthermore, the "stage (one side/one side or the other side/one side)" in the following may be defined as either end, and a certain part (the one side/one side or the other side/one side) including the end ).

The material supply device 100 for the press forming system according to an embodiment of the present invention can quickly and accurately separate the top material panel 1, one by one, regardless of the material of the material panels 1 placed in the mounting table. It is made of a structure.

To this end, the material supply device 100 for the press forming system according to an embodiment of the present invention is basically, a first moving unit 10, a second moving unit 20, a mounting frame 30, a fixed gripper 40 ), the movable grippers 60, and the driving unit 90, and is described as follows by configuration.

The components as described above are installed on the base frame 3, the base frame 3 supporting each of the components to be described below, disposed on the floor of the workshop, one frame or two or more It may be composed of a divided frame.

In addition, the base frame 3 may include various accessory elements such as a plate, a housing, a case, a collar, a rod, and a block for supporting various components to be described below.

However, since the above-mentioned various accessory elements are for installing the components to be described below in the base frame 3, in the embodiment of the present invention, the above-mentioned accessory elements are collectively referred to as the base frame 3, except in exceptional cases. do.

In the above, the first moving unit 10 includes a moving body 11 that moves linearly in a set section (path). The movable body 11 is installed on the base frame 3 so as to be able to reciprocate in the horizontal direction through the guide rail 13 along the width direction of the material panel 1.

The moving body 11 is installed to be able to reciprocate along the guide rail 13 with respect to the press mold mentioned above. The movable body 11 may be reciprocated to a predetermined section through a servo motor and guide structure of a well-known technique well known in the art.

In the above, the second moving unit 20 includes a working cylinder 21 fixedly installed on the first moving body 11. The operation cylinder 21 includes an operation rod that moves forward and backward in the vertical direction by pneumatic or hydraulic pressure.

A moving bracket 23 is installed under the working rod of the working cylinder 21. Accordingly, the movable bracket 23 can be reciprocated in the vertical direction by the forward and backward operation of the operating rod.

In an embodiment of the present invention, the mounting frame 30 is fixedly installed through the mounting bracket 31 on the moving bracket 23 of the second moving unit 20. The mounting frame 30 is disposed in a direction perpendicular to the guide rail 13 of the first moving unit 10 as mentioned above along the longitudinal direction of the material panel 1.

In an embodiment of the present invention, the fixed grippers 40 are gripping one edge portion along the width direction of the material panel 1, and fixed at a predetermined interval along the length direction on one side of the mounting frame 30. It is installed.

2 is a view showing a fixed gripper applied to a material supply device for a press forming system according to an embodiment of the present invention.

1 and 2, in an embodiment of the present invention, the fixed gripper 40 includes a fixed bracket 41 and a first vacuum adsorption module 43. The fixing bracket 41 is fixed to a side of the mounting frame 30 at a predetermined interval along the length direction.

The first vacuum adsorption module 43 is a vacuum adsorption of one edge portion of the material panel 1, and is installed in the vertical direction on the fixing bracket 41. The first vacuum adsorption module 43 includes a first support rod 45 and a first vacuum adsorption member 47.

The first support rod 45 penetrates the fixing bracket 41 in the vertical direction, and is movably installed in the vertical direction. The first support rod 45 supports the upper surface of the fixing bracket 41 through the upper portion, and the nut-shaped first portion supporting the upper surface of the fixing bracket 41 at the upper portion of the first supporting rod 45. The support portion 49 is installed.

Here, the first support rod 45 is provided with a second support portion 51 for supporting the through hole of the fixing bracket 41, and a third support for supporting the first vacuum adsorption member 47, which will be further described later. 53 is installed.

The first vacuum adsorption member 47 substantially vacuum-adsorbs one edge portion of the material panel 1, and through the third support 53 mentioned above, the lower end of the first support rod 45 It is fixedly installed.

The first vacuum adsorption member 47 is provided as a vacuum adsorption cup of rubber material, and provides vacuum pressure to the vacuum adsorption cup through a vacuum pump of a known technique not shown in the drawing, and one side of the material panel 1 The edges can be vacuum adsorbed.

Furthermore, the first support rod 45 is provided with a first shock absorbing spring 55 supporting the lower surface side of the fixing bracket 41 and the first vacuum adsorption member 47 side. For example, the first buffer spring 55 is provided as a compression coil spring.

The first buffer spring 55 is fitted in the axial direction to the first support rod 45 and is disposed between the second support part 51 and the third support part 53. That is, the upper end of the first cushioning spring 55 is supported by the second support portion 51, and the lower end of the first cushioning spring 55 is supported by the third support portion 53.

3 is a view showing a movable gripper and a driving unit applied to a material supply device for a press forming system according to an embodiment of the present invention.

1 and 3, in the embodiment of the present invention, the movable grippers 60 are gripping the other edge portion along the width direction of the material panel 1, and correspond to the fixed grippers 40 By the other side of the mounting frame 30 is installed to be movable in the vertical direction through the driving unit 90 to be further described later.

Here, the movable grippers 60 are vacuum adsorbed to the other side edge portion of the material panel 1, moved upward by the driving unit 90, and the edge portion of the material panel 1 is bent upward Can be lifted.

The movable gripper 60 includes a swing bracket 61 and a second vacuum adsorption module 63. The swing bracket 61 is provided in a pair corresponding to each fixed gripper 40.

The swing bracket 61 is installed to be rotatable in the vertical direction through the driving unit 90 on the other side of the mounting frame 30. Hereinafter, one end of the swing bracket 61 is called a swing center end, and the other end of the swing bracket 61 is called a swing end.

The second vacuum adsorption module 63 is a vacuum adsorption of the other side edge portion of the material panel 1, is disposed in the vertical direction, is hinged to the swing end of the swing bracket 61 through the upper portion.

The second vacuum adsorption module 63 includes a guide member 65, a second support rod 67, and a second vacuum adsorption member 69. The guide member 65 is provided in a ring shape, and is hinged through a hinge pin HP to a swing end of the swing bracket 61 between a pair of swing brackets 61.

The second support rod 67 penetrates the guide member 65 in the vertical direction, and is movably installed in the vertical direction through the guide member 65. The second support rod 67 supports the upper surface of the guide member 65 through the upper end portion.

The second vacuum adsorption member 69 substantially vacuum adsorbs the other side edge portion of the material panel 1 and is installed to be swivel rotatable at the lower end of the second support rod 67.

The second vacuum adsorption member 69 is provided as a vacuum adsorption cup of rubber material, and provides vacuum pressure to the vacuum adsorption cup through a vacuum pump of a known technique not shown in the drawing, and the other of the material panel 1 One side edge can be vacuum adsorbed.

Here, the second vacuum adsorption member 69 is rotatably connected to the lower portion of the second support rod 67 through the swivel joint 71. The swivel joint 71 is a multi-rotational joint structure, the spherical body 73 installed at the lower end of the second support rod 67 and the spherical body 73 in spherical contact with the second vacuum adsorption member 69 It includes a joint member 75 to be connected.

That is, as the swivel joint 71 is installed so that the joint member 75 surrounds the spherical surface of the spherical body 73 and contacts the spherical surface, the second vacuum adsorption member 69 is completed through the joint member 75. You can swivel in the direction.

Furthermore, the second support rod 67 is provided with a second cushioning spring 77 supporting the lower surface side of the guide member 65 and the swivel joint 71 side. For example, the second buffer spring 77 is provided as a compression coil spring.

The second cushioning spring 77 is fitted along the axial direction to the second support rod 67 and is disposed between the lower surface side of the guide member 65 and the swivel joint 71 side. That is, the upper end of the second cushioning spring 77 is supported on the lower surface side of the guide member 65, and the lower end of the second cushioning spring 77 is supported on the swivel joint 71 side.

In an embodiment of the present invention, the driving unit 90 is to provide a swing rotational force to the swing bracket 61 of the movable grippers 60, and includes a driving motor 91 and a rotating shaft 93.

The driving motor 91 is fixedly installed on the upper surface of the mounting frame 30. The rotating shaft 93 is connected to a driving shaft of the driving motor 91. The rotating shaft 93 is arranged long along the longitudinal direction of the mounting frame 30 and is fixed to the swing center end side of the swing bracket 61.

Here, in the mounting frame 30, a support bracket 95 having a “c” cross-sectional shape is fixedly installed in correspondence with the swing bracket 61. The support bracket 95, the rotating shaft 93 penetrates along the longitudinal direction of the mounting frame 30, and supports the rotation of the rotating shaft 93. In addition, the above-described swing bracket 61 may be fixed through the rotation shaft 93 at the center of the swing from the inside of the support bracket 95.

On the other hand, in the embodiment of the present invention, the movable grippers 60 are described as being installed on the other side of the mounting frame 30 in correspondence with the fixed grippers 40, but are not limited thereto, and are mounted as in the drawings. On the mounting bracket 31 side of the frame 30, a pair of fixed grippers 40 may be installed on the other side of the mounting frame 30.

In this case, the movable grippers 60 may grip the other edge portion along the width direction of the material panel 1 at both ends along the length direction of the material panel 1.

Hereinafter, the operation of the material supply device for a press forming system according to an embodiment of the present invention configured as described above will be described in detail with reference to the drawings and the accompanying drawings.

4 and 5 are views for explaining the operation of the material supply device for a press forming system according to an embodiment of the present invention.

First, the material supply apparatus 100 according to an embodiment of the present invention is located on a mounting table (not shown in the drawing) in which a plurality of material panels 1 are stacked. Here, the moving body 11 of the first moving unit 10 is located on the mounting table, the moving bracket 23 of the second moving unit 20 is in the reverse operation of the operating cylinder 21 in the moving body 11 It is in a state of being moved upward.

That is, the first vacuum adsorption module 43 of the fixed grippers 40 and the second vacuum adsorption module 63 of the movable grippers 60 are spaced upward from the uppermost material panel 1 stacked on the mounting table. It is in a state.

Further, the swing brackets 61 of the movable grippers 60 are rotated (clockwise in the drawing) by a rotation section set by the driving of the driving unit 90. That is, the swing bracket 61 is in a state of being rotated by a predetermined section in a downward direction from a position perpendicular to the axial direction of the rotating shaft 93 in a horizontal direction.

In the above-described state, in the embodiment of the present invention, as shown in FIG. 4, the moving bracket 23 is moved downward by the forward operation of the operating cylinder 21, and the moving bracket 23 is moved. Through this, the mounting frame 30 is moved downward.

Accordingly, the first vacuum adsorption module 43 of the fixed grippers 40 and the second vacuum adsorption module 63 of the movable grippers 60 are moved downward through the mounting frame 30.

Then, the first vacuum adsorption member 47 of the first vacuum adsorption modules 43 and the second vacuum adsorption member 69 of the second vacuum adsorption modules 63 vacuum adsorb the top material panel 1. do.

Here, the first vacuum adsorption members 47 vacuum adsorb one side edge portion along the width direction of the material panel 1, and the second vacuum adsorption members 69 are different along the width direction of the material panel 1 One side edge is vacuum adsorbed.

At this time, the first and second vacuum adsorption members 47 and 69 overcome the elastic forces of the first and second cushioning springs 55 and 77, and the first and second support rods 45 and 67 are on the upper side. As the guide is moved in the direction, it is possible to stably vacuum adsorb both edge portions along the width direction of the material panel 1.

Then, in the embodiment of the present invention, as shown in FIG. 5, the driving motor 91 of the driving unit 90 is driven. Accordingly, the rotating shaft 93 rotates (counterclockwise in the drawing) by a rotation section set by driving the driving motor 91.

Thus, the swing bracket 61 is rotated by a predetermined section in the upward direction by the rotation of the rotating shaft 93. That is, the swing bracket 61 is rotated to a position perpendicular to the axial direction of the rotating shaft 93 in a horizontal direction.

As described above, as the swing bracket 61 rotates in the upward direction by the driving unit 90, the second support rod 67 of the second vacuum adsorption module 63 is connected to the swing end of the swing bracket 61. Since it is hinged, it moves in the upward direction through the guide member 65.

As the second support rod 67 moves upward, the second vacuum adsorption members 69 vacuum the second edge portion of the other side of the material panel 1, and then the second support rod 67 It moves in the upward direction.

Then, the second vacuum adsorption members 69 are lifted while bending the other side edge portion of the material panel 1 in an upward direction, through the swivel joint 71 to swivel along the bending direction of the material panel 1 Will rotate.

In this state, in the embodiment of the present invention, the moving bracket 23 is moved upward by the reverse operation of the operating cylinder 21, and the mounting frame 30 is moved upward through the moving bracket 23. To move.

Therefore, in an embodiment of the present invention, the first vacuum adsorption module 43 of the fixed grippers 40 and the second vacuum adsorption module 63 of the movable grippers 60 are moved upward through the mounting frame 30. Order.

Thus, in the embodiment of the present invention, since the other side edge portion of the material panel 1 is bent upward and lifted through the second vacuum adsorption members 69 of the second vacuum adsorption module 63, the red One of the upper material panels 1 placed on the teeth can be separated in the upward direction.

On the other hand, in the state of separating one of the uppermost material panel 1 placed on the mounting table as described above, in the embodiment of the present invention, the operation of the drive unit 90 to return the swing bracket 61 to its original position (See FIG. 4).

In an embodiment of the present invention, the second support rod 67 is moved downward through the swing bracket 61 to return to the original position, and the second vacuum adsorption members 69 are provided through the swivel joint 71. You can return to the original position.

Accordingly, the first vacuum adsorption member 47 of the first vacuum adsorption modules 43 and the second vacuum adsorption member 69 of the second vacuum adsorption modules 63 flat the material panel 1 in the horizontal direction. In this way, the vacuum is adsorbed.

Then, in the embodiment of the present invention, the moving body 11 of the first moving unit 10 is moved along the path set through the guide rail 13, and the material panel 1 is press mold (not shown in the drawing) ).

According to the material supply device 100 for a press-molding system according to an embodiment of the present invention as described so far, regardless of the material (magnetic material or non-magnetic material) of the material panels (1) placed on the mounting table, oil or The material panels 1 adhered by grease or the like can be quickly and accurately separated one by one.

Therefore, in the exemplary embodiment of the present invention, since two or more material panels 1 are not put into a press molding process, it is possible to reduce defects in a press molded product and non-operation time of a press molding equipment.

Although the preferred embodiment of the present invention has been described through the above, the present invention is not limited thereto, and it is possible to carry out various modifications within the scope of the claims and detailed description of the invention and the accompanying drawings. Naturally, it is within the scope of the invention.

1: Material panel 3: Base frame
10: first mobile unit 11: moving object
13: guide rail 20: second moving unit
21: working cylinder 23: moving bracket
30: mounting frame 31: mounting bracket
40: fixed gripper 41: fixed bracket
43: first vacuum adsorption module 45: first support rod
47: first vacuum adsorption member 49: first support
51: second support 53: third support
55: first buffer spring 60: movable gripper
61: swing bracket 63: second vacuum adsorption module
65: guide member 67: second support rod
69: second vacuum adsorption member 71: swivel joint
73: spherical body 75: joint member
77: second buffer spring 90: drive unit
91: drive motor 93: rotating shaft
95: Support bracket HP: Hinge pin
100: material supply device

Claims (16)

The base frame is installed to be movable along the path set through the first moving unit, and is installed to be movable in the vertical direction through the second moving unit installed in the first moving unit, press to supply the material panel to the press mold As a material supply device for molding system,
A mounting frame connected to the second moving unit and disposed along the longitudinal direction of the material panel;
A plurality of fixed grippers which are fixedly installed on one side of the mounting frame and grip one side edge portion along the width direction of the material panel; And
A plurality of movable grippers which are movably installed in a vertical direction through a driving unit on the other side of the mounting frame in correspondence to the fixed grippers and gripping the other edge portion along the width direction of the material panel;
Material supply device for a press forming system comprising a. According to claim 1,
The movable grippers,
A material supply device for a press-molding system that vacuum-adsorbs the other side edge portion of the material panel, moves upward by the driving unit, and bands and lifts the edge portion of the material panel upward. According to claim 2,
The fixed grippers,
And a fixed bracket fixed to one side of the mounting frame,
A first vacuum adsorption module which is installed in the fixing bracket in the vertical direction and vacuum-suctions one edge of the material panel.
Material supply device for a press forming system comprising a. According to claim 3,
The movable grippers,
A swing bracket that is rotatably rotated in the vertical direction through the driving unit on the other side of the mounting frame,
A second vacuum adsorption module that is hinged to the swing end of the swing bracket, is arranged in the vertical direction, and vacuum-suctions the other side edge portion of the material panel.
Material supply device for a press forming system comprising a. According to claim 4,
The driving unit,
A drive motor fixedly installed on the mounting frame,
A rotating shaft connected to the driving motor, disposed along the longitudinal direction of the mounting frame, and fixed to the swing bracket
Material supply device for a press forming system comprising a. The method of claim 5,
In the mounting frame,
A material supply device for a press forming system in which a support bracket having a “c” cross-section shape supporting the rotating shaft is fixedly installed. The method of claim 6,
The swing bracket,
A material supply device for a press forming system that is provided in a pair and through which the rotating shaft penetrates and is fixed at a swing center end from the inside of the support bracket. According to claim 4,
The first vacuum adsorption module,
A first support rod penetrating the fixing bracket in the vertical direction and supporting an upper surface of the fixing bracket through an upper end,
A first vacuum adsorption member fixedly installed at the lower end of the first support rod
Material supply device for a press forming system comprising a. The method of claim 8,
The first support rod,
A material supply device for a press forming system in which a first buffer spring supporting the lower surface side of the fixing bracket and the first vacuum adsorption member side is installed. According to claim 4,
The second vacuum adsorption module,
A guide member hinged to a swing end of the swing bracket through a hinge pin,
A second support rod penetrating the guide member in the vertical direction and supporting an upper surface of the guide member through an upper end,
A second vacuum adsorption member rotatably installed at the lower end of the second support rod
Material supply device for a press forming system comprising a. The method of claim 10,
The second vacuum adsorption member,
Material supply device for a press forming system connected to the lower end of the second support rod through a swivel joint. The method of claim 11,
The second support rod,
A material supply device for a press forming system in which a second buffer spring supporting the lower surface side of the guide member and the swivel joint side is installed. The method of claim 11,
The swivel joint,
A spherical body installed at the lower end of the second support rod,
A joint member connected to the second vacuum adsorption member and in spherical contact with the spherical body
Material supply device for a press forming system comprising a. The base frame is installed to be movable along the path set through the first moving unit, and is installed to be movable in the vertical direction through the second moving unit installed in the first moving unit, gripping the material panel and pressing the mold. As a material supply device for the press forming system to supply,
A mounting frame connected to the second moving unit and disposed along the longitudinal direction of the material panel;
A plurality of first vacuum adsorption modules installed on a fixed bracket fixed to one side of the mounting frame and vacuum adsorbing one edge portion of the material panel;
A plurality of second vacuums which are hinged to a swing end of a swing bracket that pivots and rotates up and down on the other side of the mounting frame corresponding to the first vacuum adsorption modules, and vacuum-suctions the other side edge portion of the material panel. Adsorption modules; And
A driving unit that provides a rotational driving force of the driving motor installed in the mounting frame to the swing bracket through a rotating shaft;
Material supply device for a press forming system comprising a. The method of claim 14,
The first vacuum adsorption modules include a first vacuum adsorption member fixed to the lower end of the first support rod,
The second vacuum adsorption module is a material supply device for a press forming system including a second vacuum adsorption member rotatably installed through a swivel joint at a lower end of the second support rod. The method according to claim 1 or 14,
The material supply device,
A material supply device for a press molding system that vacuum-sorbs the material panel including a magnetic material and a non-magnetic material and supplies it to a press mold.

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