KR101868981B1 - Transfer and supply device for Material mold having Horizontal Alignment Function - Google Patents

Transfer and supply device for Material mold having Horizontal Alignment Function Download PDF

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Publication number
KR101868981B1
KR101868981B1 KR1020180023083A KR20180023083A KR101868981B1 KR 101868981 B1 KR101868981 B1 KR 101868981B1 KR 1020180023083 A KR1020180023083 A KR 1020180023083A KR 20180023083 A KR20180023083 A KR 20180023083A KR 101868981 B1 KR101868981 B1 KR 101868981B1
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KR
South Korea
Prior art keywords
mold base
base material
horizontal
reference plane
horizontal reference
Prior art date
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KR1020180023083A
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Korean (ko)
Inventor
안영근
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주식회사 인성이엔지
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Priority to KR1020180023083A priority Critical patent/KR101868981B1/en
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Publication of KR101868981B1 publication Critical patent/KR101868981B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1543—Stationary devices using electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/07—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a stationary work-table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a feeder for a metal mold base material having a horizontal alignment function, and more particularly to a metal mold base material having a horizontally aligning function for automatically aligning horizontal base planes And more particularly,

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a transfer material for a mold base material having a horizontal alignment function,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a feeder for a metal mold base material having a horizontal alignment function, and more particularly to a metal mold base material having a horizontally aligning function for automatically aligning horizontal base planes And more particularly,

Among the methods of producing the present products, the most widely used plastic processing is the production method using the mold.

When a product is manufactured using the mold, it is possible to mass-produce a product of a certain quality, so that it can be utilized in various fields as well as automobiles and electronics.

The mold is formed by cutting one surface of a mold base material to form a horizontal reference surface, then fixing it to the jig of the cutting device through the horizontal reference surface, cutting the tulle into the posterior surface, and then shaping the shape of the posterior surface .

In the mold, the horizontal reference plane is an important factor that determines the quality of the product during the cutting process of the post-machining surface and the molding of the product through the mold.

Recently, in the related art, a horizontal reference plane is formed on one side of a mold base material by cutting, and then the cut horizontal reference plane is ground to ensure dimensional accuracy of the horizontal reference plane.

However, the reference horizontal plane of the mold base material maintains the plane by the cutting process previously performed, but the remaining post-process surfaces have a non-uniformly curved shape.

Of course, this problem can be solved by forming the horizontal reference plane by cutting the upper and lower surfaces of the mold base material, respectively. However, since both sides of the mold base material must be cut each, . ≪ / RTI >

Therefore, in the field of the art, there is provided a feeding and feeding apparatus for a mold base material having a horizontal aligning function which feeds a horizontal reference plane of a mold base material having a non-uniform post-machining surface horizontally aligned to a polishing apparatus, Development and dissemination of devices are required.

Patent Document 1: KR 10-1558364 B1 Patent Document 2 KR 10-2009-0124219 A Patent Document 3: KR 10-0870049 B1

It is an object of the present invention, which is devised to overcome the above-described problems, to provide a polishing table or the like of a polishing system or a cutting table of a cutting system for cutting a horizontal reference plane without horizontal alignment of a horizontal reference plane by an operator And a horizontal aligning function for automatically aligning and supplying the horizontal reference plane in a horizontal state to the mold base material having uneven post-machining surfaces.

The above object is achieved by the following constitutions provided in the present invention.

According to the present invention, there is provided a feeding apparatus for a mold base material having a horizontal alignment function,

A gantry loader for sandwiching an alignment box in which the post-machining surface is divided and supported by the support particles and accommodates the metal mold material having the horizontal reference plane exposed at the upper portion thereof, and then transfers the sandwich box to the polishing table on which the grinding apparatus is disposed; ;

And an electromagnetism calibrating unit for horizontally aligning the horizontal reference plane of the mold base material by attaching a horizontal reference plane of the mold base member exposed at the top of the alignment box to a horizontal calibration plane through electromagnetic force.

Preferably, the gantry loader is formed with a gripper unit for gripping the alignment box,

In the central portion of the gantry loader, a magnetic force correcting unit for horizontally aligning the horizontal reference plane by attaching the horizontal reference plane of the metal mold base accommodated in the alignment box to the horizontal calibration plane is disposed.

More preferably, the gripper unit includes a gripper arm arranged on both right and left sides of the gantry loader in a retracted configuration; An interlocking lever disposed on the gantry loader in a pivotal manner and having a pair of eccentric ends symmetrically formed; A pair of connection rods connecting the eccentric end of the interlock lever and the gripper arm, respectively; And a driving cylinder for advancing and retracting the gripper arm of any one of the pair of gripper arms.

The support particles filled in the alignment box are composed of iron particles attached by electromagnetic force to solidify.

As described above, according to the present invention, in a polishing system in which a polishing table is formed and a mold base material which is mounted on a cutting system in which a cutting table is formed, the base metal material requiring polishing or cutting is loaded on a polishing table or a cutting table And a horizontal aligning function for transporting and placing the mold base material.

Particularly, in the present invention, in order to stably support the metal mold base material having a non-uniform post-machining surface by adding an alignment box filled with a plurality of support grains, the mold base material supporting the post- And an electromagnetism calibrating unit is attached to the horizontal calibration surface to align the horizontal reference surface in a horizontal state.

Therefore, the mold base material divided and supported in the alignment box through the plurality of support particles. The horizontal reference plane emitted from the electromagnetic force correcting unit is supplied to the polishing base in a state of being horizontally aligned and polished.

Therefore, the present invention eliminates the trouble of the operator manually aligning the horizontal reference plane of the mold base material horizontally, eliminates the need to cut both sides including the upper and lower surfaces of the mold base material, It is possible to align and horizontally align the horizontal reference plane of the mold base material having the surface.

Fig. 1 is a view showing the entire construction of a polishing system constituted by a transfer feeder for a mold base material having a horizontal alignment function, which is proposed in the preferred embodiment of the present invention,
FIG. 2 is a detailed configuration of a feed and supply apparatus for a mold base material having a horizontal alignment function, which is proposed in the preferred embodiment of the present invention,
3 and 4 show the loading process of the alignment box in which the mold base material is housed through the feed supply device for the mold base material having the horizontally aligning function shown in FIG. 2, and the state of being seated on the polishing table of the loaded alignment box ,
5 is an operational state view showing a horizontal reference plane polishing state of a mold base material that is seated on a horizontal reference plane polishing apparatus of a mold base material, which is a preferred embodiment of the present invention.

Hereinafter, a feed and supply apparatus for a mold base material having a horizontal alignment function, which has been proposed as a preferred embodiment of the present invention, will be described in detail with reference to the accompanying drawings.

FIG. 1 shows the entire construction of a polishing system comprising a transfer feeder for a metal mold base material having a horizontal alignment function, which is proposed as a preferred embodiment of the present invention. FIG. 2 shows a preferred embodiment of the present invention FIGS. 3 and 4 illustrate a detailed configuration of a feeder for a mold base material having a horizontal alignment function, and FIGS. 3 and 4 illustrate a feeder for a mold base material, FIG. 5 is a view illustrating a state in which the horizontal reference surface polishing state of the mold base material seated on the horizontal reference surface polishing apparatus of the mold base material proposed in the preferred embodiment of the present invention Fig.

The feed supply device for a mold base material having a horizontal alignment function proposed in the preferred embodiment of the present invention is mounted on a cutting system having a polishing system or a cutting table formed with a polishing table, The reference surface is loaded on a polishing table or a cutting table in a state where the reference surface is formed horizontally, and is transferred and seated.

In the present embodiment, the horizontal reference plane of the metal mold base placed on the polishing table is polished through a polishing apparatus and arranged in a polishing system for improving the accuracy of the horizontal reference plane. The present invention will be described in detail through a system.

The polishing system 1 includes a bed 10 on which a polishing table 11 is formed, as shown in FIG. 1; And a polishing apparatus 20 which polishes the horizontal reference plane 110 of the mold base material 100 seated on the polishing table 11. The feeding and feeding apparatus for the mold base material according to the present invention includes a loading space S1, The mold base material 100 positioned is placed on the polishing table 11 and the mold base material 100 polished in the horizontal reference plane in the polishing table 11 is moved to the discharge space.

The transfer feeder 30 moves the mold base material 100 located in the loading space S while moving reciprocally between the loading space S and the polishing table 11 and places the mold base material 100 on the polishing table 11 And performs a function of transferring the mold base material 100 after the grinding process of the horizontal reference surface 110 in the polishing table 11 to the loading space S or the separate discharge space S2 and discharging it.

The polishing apparatus 20 grinds the horizontal reference plane 110 of the mold base material 100 through the rotating grindstone 21a of the polishing head 21 rotating at a high speed. In this embodiment, The horizontal reference plane 110 of the mold base material 100 having a wider area than that of the rotary grindstone 21a can be formed by the movable polishing table 11 and the polishing head 21 of the polishing apparatus 20, Are polished sequentially.

5, the polishing apparatus 20 is configured such that it can horizontally move vertically and vertically in the front-rear direction of the polishing head 21 by the horizontal transfer unit 22 and the vertical transfer unit, Rear direction by the horizontal transfer unit 12. The horizontal transfer unit 12 is a horizontal transfer unit.

In this embodiment, the horizontal transfer unit and the vertical transfer unit are configured to move horizontally by driving the servo motor and the ball screw, so that the horizontal and vertical transfers of the polishing table due to forward and reverse rotation of each servo motor, So that the horizontal reference surface of the mold base material seated on the polishing table can be successively and horizontally polished.

Therefore, when the mold base material 100 is placed in the loading space S1, the transfer feeder 30 vertically moves the mold base material 100 to the polishing table 11, The positioned mold base material 100 is cut into the rotating grindstone 21a of the polishing apparatus 20 rotating at a high speed to flatten the horizontal reference plane 110 and finally discharged by the transfer feeder 30. [

In the mold base material 100, the reference horizontal plane 110 maintains a plane by the cutting process previously performed, but the remaining post-processing faces 120 have a non-uniformly curved shape. Therefore, The reference horizontal plane 110 can not be leveled when the curved post-machining surface 120 is seated on the polishing table 11.

Of course, if the upper and lower surfaces of the mold base material 100 are respectively cut and the horizontal reference surfaces are formed on the upper and lower surfaces, this problem can be solved. However, since the manufacturing cost increases due to the two- .

In order to solve this problem, in the present embodiment, as shown in FIGS. 2 to 4, an alignment box 40 for supporting the post-processing surfaces 120 of the curved mold base material 100 in a divided manner is added, 30 is horizontally aligned with the horizontal reference plane 110 of the mold base material 100 placed in the alignment box 40 so that the horizontal reference plane 110 of the mold base material 100 having uneven post- To be horizontally aligned.

The aligning box 40 is constituted by an upper opening type enclosure formed with right and left elevation pieces 41 on both sides and a rear opening face 120 of a curved die base material 100 is dispersed and supported in the opened enclosure Support particles 42 are filled.

The transfer feeder 30 for moving the alignment box 40 on which the mold base material 100 is placed from the loading space S to the polishing table 11 includes an alignment box 40 And a gantry loader 31 for transferring the gantry loader 31 to the polishing table 11.

In the gantry loader 31, a gripper unit 31a for holding and holding the large upper end 41 of the alignment box 40 is disposed.

The gripper unit 31a includes gripper arms 31a-a arranged in a forward and backward movement structure on both right and left sides of the gantry loader 31 as shown in Fig. 2; Interlocking levers (31a-c) arranged in a rotating structure on the gantry loader (31) and having a pair of eccentric ends symmetrically formed; A pair of connection rods 31a-b connecting the eccentric ends of the interlocking levers 31a-c and the gripper arms 31a-a, respectively; And a drive cylinder 31a-d for advancing and retracting the gripper arm 31a-a of the pair of gripper arms 31a-a.

Therefore, the pair of gripper arms 31a-a are interlocked with each other through the interlocking levers 31a-c and connecting rods 31a-b by the forward and backward movement of the drive cylinders 31a-d, Enter or go outside.

A horizontal transfer unit for horizontally transferring the gantry loader 31 and a vertical transfer unit for vertically transferring the gantry loader 31 are vertically and horizontally transferred to the transfer feeder 30, And performs the supply and discharge operations of the gantry loader 31 holding the alignment box 40 housing the mold base material 100.

Here, since the horizontal transfer unit and the vertical transfer unit are transfer units that are commonly used in the art, such as a pneumatic cylinder, a ball screw, a rack and a pinion structure, a detailed description thereof will be omitted herein.

However, in this embodiment, the horizontal reference plane 110 of the mold base material 100 exposed on the upper part of the alignment box 40 is attached to the horizontal correction plane 32a through the electromagnetic force, The electromagnetic force correcting unit 32 for horizontally aligning the reference plane 110 is added to eliminate the hassle of aligning the mold base material 100 housed in the alignment box 40 manually by an operator.

That is, in this embodiment, the mold base material 100 having the post-machining surface divided by and supported by the support particles 42 is elevated through the electromagnetic force to the gantry loader 31 of the conveyance supply device 30, The horizontal reference plane 110 of the mold base material 100 accommodated in the alignment box 40 is supported by the support particles 42 in a state of being horizontal, .

The support particles 42 for dispersing and supporting the post-processing surface 120 of the mold base material 100 are made of iron particles that are stuck to each other by an electromagnetic force. When the electromagnetic force is applied, So that a uniform support state is achieved.

The electromagnetic force correcting unit 32 is disposed at the center of the gantry loader 31 as shown in FIG. 3B so that the mold base material 100 accommodated in the aligning box 40 is moved upward and downward by the electromagnetic force, So that the support particles 42 enter the post-processing surface 120 of the metal mold 100 which has been vertically stacked by the electromagnetic force to form the post-process surface 120, .

3A, the electromagnetic force correcting unit 32 is not fixed to the gantry loader 31, but the electromagnetic force adjusting unit 32 is not fixed to the gantry loader 31, The gantry loader 31 fixes and elevates the alignment box 40 housing the metal mold material 100 in a state in which the gantry loader 31 is sufficiently lowered regardless of the height of the metal mold material 100.

In a preferred embodiment, the elevating guide 33 for fixing the electromagnetism correcting unit 32 to the gantry rod 31 in an elevating structure; The electromagnetic force correcting unit 32 is provided with an elastic lifting structure including a tangential spring 34 for downwardly biasing the electromagnetic force correcting unit 32 disposed in the lifting and lowering guide 33. The electromagnetic force correcting unit 32 includes a gantry loader 31 So as to be elastically brought into close contact with the horizontal reference plane 110 of the mold base material 100.

The mold base materials 40 having different tilt angles and different depths in the alignment box 40 can be stably held on the horizontal correction surface 32a of the electromagnetic force correcting unit 32 It is possible to attach horizontally reference surface 110 to horizontally correcting surface 32a by the electromagnetic force which is radiated after it is brought into close contact with each other.

In this embodiment, in the loading space S1 in which the alignment box storing the metal matrix is disposed. A vibration table 50 is added to vibrate the alignment box 40 so as to uniformly disperse the support particles 42 on the post-processing surface 120 of the mold base material 100.

The electromagnetic force correcting unit 32 allows the support particles 42 to be stably dispersed and supported on the rear surface 120 of the mold base material 100 in which the horizontal reference plane 110 is horizontally aligned.

In another embodiment, a lifting striking member 35 for repeatedly striking the water surface reference surface 110 of the mold base material 100 attached to the horizontal correction surface 32a of the electromagnetic force correcting unit 32 is disposed.

In the present invention, a plurality of lifting striking members 35 are disposed on a lifting base for fixing the gantry loader 31 or the electromagnetic force correcting unit 32.

The lifting striking member 35 includes at least one lifting cylinder 35a; A lifting rod 35b lifted up and down by driving the lifting cylinder 35a; And an elastic striking head 35c fixed to the lower end of the lifting rod 35b.

Although it is possible that the lifting rod 35b strikes the horizontal reference surface of the metal mold base material, it is preferable that an elastic striking head 35c made of an elastic material such as a spring or rubber or urethane is provided at the end of the lifting rod , Thereby minimizing the physical damage of the horizontal reference surface formed on the mold base material.

When the horizontal reference plane 110 of the mold base material 100 is repeatedly hit by the lifting and lowering of the lifting rod 35b, the mold base material 100 and the support particles 42 for dividing and supporting the mold base material 100 And the alignment box 40 are vibrated.

Therefore, when the horizontal reference plane 110 of the mold base material 100 is repetitively struck by the lifting striking member 35, the support particles 42 and the alignment box 40 So that the support particles 42 stably enter the post-machining surface 120 of the mold base material 100 by vibrations to support the dispersion of the matrix base material 100.

Particularly, since the electromagnetic force correcting unit 32 is disposed on the gantry loader 31 by the elevation guide 33 and the torsion spring 34 in the ascending and descending structure, The unit 32 and the mold base material 100 together press the support particles 32 filled in the alignment box 40 to form a stable dispersion and support state of the matrix base material 100 by the support particles 32 .

The supporting particles 42 for dispersing and supporting the rear surface 120 of the mold base material 100 having the horizontal reference surface 110 aligned are pressed upward on the bottom surface of the alignment box 40, The lifting and supporting unit 43 is added to the rear surface 120 of the metal mold 100 in which the horizontal reference plane 110 is aligned by the support particles 42 so as to be stably dispersed and supported.

The ascending and descending compression unit 43 includes a lifting and pressing piece 43a disposed on the bottom surface of the aligning box 40 in an ascending and descending manner to support the supporting particles 42 upward; And an elevating member 43b for elevating the elevating and pressing piece 43a.

Here, the elevating member 43b may be a ball screw, a rectilinear motor, a pneumatic cylinder, or the like.

Therefore, when the horizontal reference plane 110 is attached to the horizontal mounting surface 32a by the electromagnetic force correcting unit 32 and the horizontal state is aligned, the elevating and lowering pressing unit 43 elevates the elevating and lowering pressing piece 43a, The horizontal reference plane 110 is aligned with the upper surface of the mold base material 100 through the upper surfaces 42 to upwardly press the upper surface 120 of the mold base material 100 to divide and support the metal base material 100 with the horizontal reference plane 110 aligned.

Of course, the elevation support unit 43 and the vibration table 60 are respectively provided. By the organic action of the elevation support unit 43 and the vibration table 60, the horizontal reference plane 110 of the supporting particles is aligned with the rear surface of the mold base material 100 120 can be provided with a more stable division support, which is also within the scope of the present invention.

In addition, in this embodiment, when the mold base material 100 horizontally aligned by the transfer feeder 30 is placed on the polishing table 11, the mold base material (for example, 100) is maintained continuously.

The electromagnetic force fixing unit 60 for dissipating the electromagnetic force to the bottom surface of the polishing table 11 to fix the support particles 42 aligned in the alignment box 40 and the metal mold 100, .

The mold base material 100 housed in the alignment box 40 and positioned in the loading space S is horizontally corrected by the electromagnetism correcting unit 32 provided in the feeder 30, When the tree rod 31 is placed on the polishing base 11, the electromagnetic force fixing unit 60 disposed on the polishing base 11 emits an electromagnetic force to the bottom surface of the aligned box 40, The mold base material 100 dispersed and supported by the support particles 42 is fixed via electromagnetic force.

Thus, the horizontal movement of the horizontal reference plane 110 is not disturbed by the vibration or shock generated in the polishing process, and thus the stable movement of the horizontal reference plane 110 A polishing state is achieved.

The polishing process of the horizontal reference plane 110 of the mold base material 100 through the polishing apparatus 1 will be described in detail. The alignment box 40, in which the mold base material 100 is seated in the initial loading space S, The gantry loader 31 of the transfer feeder 30 horizontally aligns the horizontal reference plane 110 of the mold base material 100 with the horizontal calibration plane 32a as shown in FIG. The gantry loader 31 locates the alignment box 40 on the polishing table 11.

The electromagnetic force correcting unit 32 mounted on the gantry loader 31 is downwardly biased by the tongue spring 34 so that the horizontal reference plane of the mold base material 100 inclined in the process of descending the gantry loader 31 The gantry loader 31 can be sufficiently lowered regardless of the protruding height of the mold base material 100.

The electromagnetic force correcting unit 32 dissipates the electromagnetic force to attach the horizontal reference plane 110 of the metal mold 100 to the horizontal reference plane 110 of the mold base 100, The vibrating table 50 vibrates to vibrate the alignment box 40 and the elevating and pressing unit 43 presses the support particles 42 upward while the vibrating table 50 vibrates to the elevation striking member 35 The horizontal reference plane 110 of the mold base material 100 is repetitively struck so that the supporting particles 42 are dispersed and supported more stably on the posterior surface of the mold base material 100. [

When the horizontal reference plane 110 of the mold base material 100 is aligned in this manner, the gantry loader 31 grasps and transfers the alignment box 40 through the gripper 31a, The electromagnetic force fixing unit 32 provided on the polishing table 11 as shown in Fig. 4 in this process places the alignment box 40, which divides and supports the metal mold base material through the support particles 42, Fixed.

At this time, the electromagnetic force correcting unit 32 provided in the moving feeder 30 is configured such that when the electromagnetic force fixing unit 60 disposed on the polishing table 11 fixes the magnetic force of the aligning box 40 so as to be shaped, Thereby preventing the supporting state of the metal mold base material 100 from being disturbed by the support particles 42. [

That is, the electromagnetic force fixing unit 60 and the electromagnetic force correcting unit 32 sequentially stop the divergence of the magnetic force and the magnetic force divergence so as to be fixed to the polishing table 11 at the transfer feeder 30, Thereby preventing the supporting state of the mold base material 100 from being disturbed.

5, the polishing table 11 and the polishing head 21 of the polishing apparatus 20 move horizontally to form a horizontal (horizontal) The horizontal reference plane 110 of the mold base material 100 is polished.

At this time, the mold base material 100 seated on the polishing base 11 is magnetically fixed by the electromagnetic force emitted from the electromagnetic force fixing unit 40, so that the horizontal reference plane horizontal state So that stable horizontal polishing of the horizontal reference plane 110 is achieved.

When the horizontal reference plane 110 formed on the mold base material 100 is polished, the gantry loader 31 re-enters the polishing base 11 and holds the alignment box 40 in a horizontal The horizontal reference plane 110 of the mold base material 100 having the nonuniform post-machining surface 120 can be stably and horizontally aligned by discharging the alignment box 40 housing the metal base material 110, Polishing.

1. Horizontal reference surface polishing system of metal mold base
10. Bed 11. Polishing table
12. Horizontal transfer unit
20. Polishing device 21. Polishing head
21a. Rotary wheel 22. Horizontal transfer unit
23. Vertical transfer unit
30. Feed supply 31. Gantry loader
31a. Gripper unit 31a-a. Gripper arm
31a-b. Connection Load 31a-c. Interlock lever
31a-d. Drive cylinder 32. electromagnetic force correcting unit
32a. Horizontal calibration face 33. Lift guide
34. Tangential spring 35. Lifting striking member
35a. Lift cylinder 35b. Lifting rod
35c. Elastic striking head
40. Sort box 41. Colossus
42. Supporting particles 43. Lifting /
43a. The lifting /
50. Vibration table 60. Electromagnetic force fixing unit
100. Mold base material 110. Horizontal reference plane
120. Finishing face

Claims (4)

A gantry loader for sandwiching an alignment box in which the post-machining surface is divided and supported by the support particles and accommodates the metal mold material having the horizontal reference plane exposed at the upper portion thereof, and then transfers the sandwich box to the polishing table on which the grinding apparatus is disposed; ;
And an electromagnetism calibrating unit for horizontally aligning the horizontal reference plane of the mold base material by attaching a horizontal reference plane of the mold base member exposed at the top of the alignment box to a horizontal calibration plane through an electromagnetic force. Lt; / RTI > The gantry loader according to claim 1, wherein said gantry loader is formed with a gripper unit for holding said alignment box,
And a magnetic force correcting unit for horizontally aligning the horizontal reference plane of the mold base material by disposing a horizontal reference plane of the mold base member accommodated in the alignment box through an electromagnetic force on the horizontal correction plane at a central portion of the gantry loader. Feeding device for mold base material. [3] The apparatus of claim 2, wherein the gripper unit comprises: a gripper arm disposed on both left and right sides of the gantry loader in a retracted configuration; An interlocking lever disposed on the gantry loader in a pivotal manner and having a pair of eccentric ends symmetrically formed; A pair of connection rods connecting the eccentric end of the interlock lever and the gripper arm, respectively; And a driving cylinder for advancing and retracting the gripper arm of any one of the pair of gripper arms. The apparatus as claimed in claim 1, wherein the support particles filled in the alignment box are made of iron particles which are fixed to each other by an electromagnetic force.
KR1020180023083A 2018-02-26 2018-02-26 Transfer and supply device for Material mold having Horizontal Alignment Function KR101868981B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230097739A (en) 2021-12-24 2023-07-03 (주)알텍 Electromagnet based target transfer system for hot forming process of iron-based materials

Citations (4)

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KR20090124219A (en) 2008-05-29 2009-12-03 (주)디엠테크놀러지 Gantry system
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Publication number Priority date Publication date Assignee Title
JPS5639888A (en) * 1980-08-11 1981-04-15 Shinko Electric Co Ltd Magnetic griper
KR100870049B1 (en) 2007-12-24 2008-11-24 자스트 주식회사 Apparatus for automatic supply and discharge of cnc
KR20090124219A (en) 2008-05-29 2009-12-03 (주)디엠테크놀러지 Gantry system
KR101558364B1 (en) 2013-12-18 2015-10-07 현대자동차 주식회사 Gantry loader

Cited By (1)

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KR20230097739A (en) 2021-12-24 2023-07-03 (주)알텍 Electromagnet based target transfer system for hot forming process of iron-based materials

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