KR101629490B1 - Grid coupling molding machine - Google Patents
Grid coupling molding machine Download PDFInfo
- Publication number
- KR101629490B1 KR101629490B1 KR1020150174608A KR20150174608A KR101629490B1 KR 101629490 B1 KR101629490 B1 KR 101629490B1 KR 1020150174608 A KR1020150174608 A KR 1020150174608A KR 20150174608 A KR20150174608 A KR 20150174608A KR 101629490 B1 KR101629490 B1 KR 101629490B1
- Authority
- KR
- South Korea
- Prior art keywords
- bending
- base
- raw material
- coupled
- pair
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
- B21F45/16—Wire-working in the manufacture of other particular articles of devices for fastening or securing purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/52—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising a continuous strip, spring, or the like engaging the coupling parts at a number of places
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/56—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grid coupling forming system, and more particularly, to a grid coupling forming system in which both a process of repeatedly bending a linear raw material and a bending process of forming a bent material into a circular shape are automatically performed, And more particularly, to a grid coupling forming system that can produce products of low cost.
According to an aspect of the present invention, there is provided a heating apparatus for heating a raw material, comprising: a bending device for bending a raw material to be supplied into a cycle waveform; a heating device for applying heat to a primary forming grid bent in a cycle wave form in the bending device; And a circular bending device for performing the bending operation of the primary forming grid in a circular shape.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grid coupling forming system, and more particularly, to a grid coupling forming system in which both a process of repeatedly bending a linear raw material and a bending process of forming a bent material into a circular shape are automatically performed, And more particularly, to a grid coupling forming system that can produce products of low cost.
Generally, coupling is a power transmission device that connects a drive shaft connected to a motor and a driven shaft separated from the drive shaft so that power can be transmitted from the drive shaft to the driven shaft.
Here, the coupling is largely divided into a flexible coupling, which is most commonly used because of the tolerance of both axes to some extent, and a reduction in vibration and stiffness, and a rigid coupling ) And oil or powder to slow down the load of the motor or power transmission system and to automatically disconnect the driven shaft when the motor is overloaded, Fluid Coupling).
In the case of the flexible coupling, the elastic coupling is divided into an elastomeric coupling and a metal coupling.
The metallic material coupling is divided into a flange coupling, a grid coupling, and a gear coupling disc coupling.
As shown in FIG. 1, the grid coupling has a ring shape as a whole, and has a shape in which the steel wire is alternately bent at an angle of 180 degrees.
As a device for forming such a grid coupling, Korean Patent Registration No. 10-1132332 entitled " Coupling Grid Molding Machine "has been proposed.
2 and 3, the coupling grid molding machine disclosed in Japanese Patent Application No. 10-1132332 includes a
The coupling grid molding machine includes hook pins P1 and P2 which are inserted into the left or right fitting holes whenever the forming
In this way, since the worker manually moves the engaging pins P1 and P2 to the left fitting hole or the right fitting hole at the next position to perform the grid forming operation, it takes a long time, the productivity is reduced, There is a problem that a safety accident occurs.
SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a grid forming apparatus and a grid forming method which can remarkably shorten a grid manufacturing time, .
It is another object of the present invention to facilitate the bending of raw materials by performing high-frequency heating on bent portions of raw materials.
In addition, the primary forming grid bent in a cycle wave form is fed to a device for banding the primary forming grid in a circular shape after passing through a heating device, thereby performing the work so that the banding work can be performed more easily in a circular shape .
The heat treatment is simultaneously performed by the cooling oil provided in the lower part in the process of performing the circular banding operation, so that the heat treatment operation is simple and the grid having the circular banding operation is maintained in a circular shape and has strong rigidity It has its purpose.
According to an aspect of the present invention, there is provided a heating apparatus for heating a raw material, comprising: a bending device for bending a raw material to be supplied into a cycle waveform; a heating device for applying heat to a primary forming grid bent in a cycle wave form in the bending device; And a circular bending device for performing the bending operation of the primary forming grid in a circular shape.
The high-frequency heating unit heats the bending position of the raw material supplied from the raw material supply unit. The high-frequency heating unit supplies the raw material to the first base, And a raw material bending portion for bending the raw material supplied from the supply portion into a cycle waveform.
Here, the raw material supply unit may include a pair of first guide rails corresponding to each other on the first base, a pair of slide sockets coupled to the first guide rails, And a first screw shaft having a first motor provided on one side of the first slide rail and coupled to the first guide rail.
At this time, the upper portion of the first slide plate is further provided with a gripping portion for binding / breaking the raw material.
The gripping part is provided on the upper part of the first slide plate and is provided with a stationary clamp having a first material receiving port formed on one side thereof. The gripping part is located in a direction in which the first material receiving port of the stationary clamp is formed, 2 guide rails provided on the first guide rail, a fluid clamp having a second raw material seat formed in the second guide rail in the direction of the fixed clamp, and a hydraulic cylinder for operating the fluid clamp.
The high-frequency heating unit includes a pair of third guide rails on one side of an upper portion of the first base, a slide sphere coupled to the third guide rails, a fixture at a central portion thereof, A high frequency heating member provided on the elevation member and provided with a heating port at a lower portion thereof is provided, and a second slide plate provided with a mounting member is provided, and an elevation member provided on the installation member and performing an elevation operation, And a first cylinder in which the cylinder rod is coupled to and fixed to the elevating member.
Here, the second screw shaft is disposed between the third guide rails and is coupled to a fixture provided on the second slide plate and has a second motor provided on one side thereof.
Further, the elevating member is provided with a pair of fourth guide rails in the horizontal direction, a slide sphere coupled to the fourth guide rail is provided, a fixture is provided between the slide sills, and a high frequency heating member And a third screw shaft disposed at a position between the fourth guide rails and coupled to a fixing member of the fixing plate and having a handle at one side thereof.
The material bending portion includes a flange provided to protrude from the upper portion of the first base, a rotating shaft provided to penetrate the inside of the flange, and a third motor connected to a lower portion of the rotating shaft A main fixing pin provided at an upper portion in the center of the rotary shaft, and a normal / reverse rotary plate provided with auxiliary fixing pins at both sides of the main fixing pin.
The heating device includes a second base fixedly mounted on the ground, and an electric heating furnace installed on an upper portion of the second base and through which the first forming grid passes.
In addition, the circular bending device may include a third base mounted on the ground, a mounting part provided on the third base, and a primary molding grid installed on the mounting part and bent from the heating device, And a lead-out portion for drawing a grid bent in a circular shape from the bending portion.
Here, the third base is provided with an oil filling chamber filled with oil, a through hole is formed at one side of the upper end, a supply shelf installed in the direction of the through hole to receive and feed the primary forming grid, And an agitator provided on the third base.
Further, the mounting portion may include a mounting frame protruding upward from an upper portion of the third base, and a pair of fifth guide rails may be provided on one side surface of the mounting frame in a vertical direction, and may be coupled to the fifth guide rail And a pair of sixth guide rails provided on an inner side of the through hole of the third base to perform an ascending and a descending operation, And a second cylinder coupled to the upper portion.
In addition, the bending portion may include a pair of housings spaced apart from each other at a lower end portion of the elevating member of the mounting portion, a shaft coupled to the housing and having a sprocket at one end thereof, and a shaft disposed between the pair of housings. And a third motor provided on an outer side of the elevating member and connected to the sprocket by a chain.
The lead-out portion is provided with a connecting member provided with a slide member coupled to a sixth guide rail provided on the elevating member of the mounting portion, and the cylinder rod is installed on the upper portion of the mounting frame of the mounting portion, A pair of air fingers are provided on the lower portion of the connecting member such that the cylinder rod faces outward and a binding bar is fixedly coupled to the cylinder rod of the air finger, And a gripping member having a lower portion folded in a direction corresponding to each other is provided.
According to the present invention configured as described above, the grid forming operation is performed by using the automated system, thereby making it possible to remarkably shorten the grid manufacturing time and significantly improve the productivity of the product.
Further, by performing high-frequency heating on the bent portion of the raw material, there is an effect that bending of the raw material can be easily performed.
Further, the raw material bent in a cycle wave form has an effect of allowing the banding operation to be performed more easily by circularly passing the raw material through the heating device to the apparatus for banding the primary forming grid to perform the work.
In addition, since the heat treatment is performed by the cooling oil provided in the lower part in the process of performing the banding operation in the circular shape, the grid having the circular banding operation maintains its original shape and has a strong rigidity.
Figure 1 shows a typical grid coupling.
Figures 2 and 3 show a conventional grid coupling molding machine.
4 is a schematic view of a grid coupling forming system in accordance with the present invention;
5A to 5C show the bending device of the present invention.
6 is a view showing a heating apparatus of the present invention.
7A to 7C show a circular bending device of the present invention.
Hereinafter, a grid coupling forming system according to the present invention will be described in detail with reference to the accompanying drawings.
FIG. 4 is a schematic view showing a grid coupling forming system according to the present invention, FIGS. 5A to 5C are views showing a bending apparatus of the present invention, FIG. 6 is a drawing showing a heating apparatus of the present invention, 7c is a view showing the circular bending device of the present invention.
As shown in FIGS. 4 to 7C, the grid
The
At this time, the raw
Further, a pair of
The
The
The
The
The
At this time, a second material receiving opening 136a is provided at one side of the
A
Therefore, when the
The high
Here, a pair of
At this time, a
Accordingly, the operation of the
Further, the elevating
The
Therefore, the elevating
The
Accordingly, the fixing
A high
The
The
Here, a
A
The raw material supplied from the raw
The
Here, the
Therefore, the primary forming grid bent at the
The
An
Further, an
At this time, the
Accordingly, the oil filled in the
The mounting
A pair of
At this time, the elevating
Further, a
Accordingly, the
In addition, the bending
The
The rotating
And a
The
The
Here, a pair of
Further, a binding
At this time, the lower ends of the
The
Hereinafter, the operation of the grid coupling forming system according to the present invention will be described.
The grid
At this time, the specific portion of the raw material is heated by the
Here, the section heated by the high-
The raw material moved by the
Accordingly, the
In this way, the material is sequentially bent into the cycle waveform by the repetitive normal and reverse rotation of the
At this time, the raw
The primary forming grid, which is bent in the form of a cycle by the raw
In this way, the electric power is supplied to the
The bent primary molding grid heated and discharged from the
That is, when the pivoting
In the process of rotating while the primary forming grid bent in the
Therefore, the oil filled in the
The primary molding grid is bent in a circular shape by the pivoting
When the
The curved primary forming grid supplied to the
As described above, all the processes for forming the grid product by the grid
Although the preferred embodiments of the grid coupling forming system according to the present invention have been described above, the present invention is not limited thereto, and various modifications may be made within the scope of the claims, It is also within the scope of the present invention.
100: Grid coupling forming system 110: Bending device
112: first base 114: auxiliary top plate
120: wool material supply unit 122: first guide rail
124:
124b: fixture 126: first screw shaft
126a: first motor 130:
132: fixing
134: second guide rail 136: floating clamp
136a: Second raw material seat 138: Hydraulic cylinder
140: high frequency heating part 142: third guide rail
144:
144b:
146:
147: elevating
148: Fixing
148b: Fixture 149: First cylinder
150: handle 152: third screw shaft
154a: heating section 160: raw material bending section
162: flange 164:
166: Third motor 168:
168a: main fixing
210: Heating device 212: Second base
220: Electric heating furnace 310: Circular banding device
312: Third base 314: Oxygen filling chamber
316: Through-hole 318: Supply shelf
319: stirrer 320: installation part
322:
324:
326: second cylinder 330: bending portion
332: housing 334: shaft
334a: sprocket 336: pivot member
336a: seat groove 337: third motor
340: lead portion 342: connecting member
342a: Slide opening 344: Third cylinder
346; Air Finger 347: Coupling Bar
348:
Claims (15)
A heating device for applying heat to the primary forming grid bent in a cycle waveform in the bending device,
And a circular bending device for circularly bending the primary forming grid heated by the heating device,
The circular bending device includes a third base mounted on the ground,
A mounting portion provided on the third base,
A bending portion provided in the mounting portion and supplied with a primary forming grid bent from the heating device to perform a bending operation in a circular shape,
And a withdrawing portion for withdrawing a circularly bent grid from the bending portion.
The bending device includes a first base mounted on the ground,
A raw material supply unit installed in the first base and supplying raw materials,
A high frequency heating unit for heating a bending position of the raw material supplied from the raw material supply unit,
And a raw material bending part for bending the raw material supplied from the raw material supplying part into a cycle wave form.
The raw material supply unit includes a pair of first guide rails corresponding to each other on an upper portion of a first base,
A first slide plate having a pair of slide sockets coupled to the first guide rails and having fasteners formed between the pair of slide sills,
And a first screw shaft coupled to the fixture so as to be installed between the pair of first guide rails and having a first motor provided at one side thereof.
Wherein the first slide plate is further provided with a grasping portion for binding and releasing raw materials.
The gripping part is provided on an upper part of the first slide plate and is provided with a fixing clamp having a first material receiving port formed on one side thereof,
A second guide rail is provided at an upper portion of the slide plate so as to be positioned in a direction in which the first material receiving port of the stationary clamp is formed,
A flow clamp which is seated on the second guide rail and in which a second material receiving port is formed in the direction of the fixed clamp,
And a hydraulic cylinder for operating said flow clamp.
The high-frequency heating unit may include a pair of third guide rails on one side of an upper portion of the first base,
A second slide plate provided with a slide member coupled to the third guide rail at its lower portion, a fixture at a central portion thereof, and an attachment member at an upper end thereof,
A high frequency heating member provided on the elevating member and provided with a heating port at a lower portion thereof,
And a first cylinder installed on the mounting member and having a cylinder rod fixedly coupled to the elevating member.
And a second screw shaft provided between the third guide rails and coupled to a fastener provided on the second slide plate and having a second motor on one side thereof.
Wherein the elevating member is provided with a pair of fourth guide rails in the horizontal direction,
A slide plate coupled to the fourth guide rail is provided, a fixing plate is provided between the slide plates, and a fixing plate having a high-frequency heating member is provided on the other side,
And a third screw shaft disposed between the fourth guide rails and coupled to a fixing member of the fixing plate and having a handle on one side thereof.
Wherein the raw material bending portion is provided with a flange protruding from an upper portion of the first base,
And a rotation shaft provided to penetrate the inside of the flange,
And a third motor connected to a lower portion of the rotating shaft,
Wherein a main rotating pin is provided at an upper portion of the rotating shaft and a central rotating pin is provided at an upper portion of the rotating shaft and a secondary rotating pin is provided on both sides of the main rotating pin.
The heating apparatus includes a second base fixedly mounted on the ground,
And an electric heating furnace installed on the upper portion of the second base and through which the bent primary forming grid is passed.
Wherein the third base is provided with an oil filling chamber filled with oil inside, a through hole is formed in one side of the upper end, a supply shelf installed in the through-hole direction,
And a stirrer installed in the third base.
The mounting portion is provided with a mounting frame protruding from the top of the third base,
A pair of fifth guide rails are provided on one side surface of the installation frame in a vertical direction,
And a pair of sixth guide rails disposed on an inner side of the through hole of the third base so as to be coupled to the fifth guide rails to perform an elevating and lowering operation,
And a second cylinder installed at an upper portion of the installation frame and having a cylinder rod fixedly coupled to an upper portion of the elevating member.
The bending portion includes a pair of housings spaced apart from each other at a lower end portion of the elevating member of the mounting portion,
A shaft coupled to the housing and provided with a sprocket at one end thereof,
A rotating member provided on the shaft so as to be positioned between the pair of housings and having a seating groove formed on an outer circumferential surface thereof,
And a third motor installed at an outer side of the elevating member and connected to the sprocket by a chain.
Wherein the pull-out portion is provided with a connecting member provided with a slide member coupled to a sixth guide rail provided on the elevating member of the mounting portion,
And a third cylinder installed at an upper portion of the installation frame of the installation part and fixed to an upper portion of the connection member,
A pair of air fingers are provided on a lower portion of the connecting member such that the cylinder rod faces outward,
And a coupling bar coupled to the cylinder rod of the air finger,
And a grasping member provided at a lower portion of the coupling bar and bent downward in a direction corresponding to the coupling bars.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150174608A KR101629490B1 (en) | 2015-12-09 | 2015-12-09 | Grid coupling molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150174608A KR101629490B1 (en) | 2015-12-09 | 2015-12-09 | Grid coupling molding machine |
Publications (1)
Publication Number | Publication Date |
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KR101629490B1 true KR101629490B1 (en) | 2016-06-21 |
Family
ID=56353951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150174608A KR101629490B1 (en) | 2015-12-09 | 2015-12-09 | Grid coupling molding machine |
Country Status (1)
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KR (1) | KR101629490B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220141542A (en) * | 2021-04-13 | 2022-10-20 | (주)피티아이 | Grid coupling fixing jig for heat treatment process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101066923B1 (en) * | 2011-07-15 | 2011-09-22 | 엠피에스 주식회사 | 2-head 2-radius system bending machine |
KR101132332B1 (en) * | 2010-02-22 | 2012-04-05 | 주식회사 우창카플링 | Coupling grid manufacturing device |
-
2015
- 2015-12-09 KR KR1020150174608A patent/KR101629490B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101132332B1 (en) * | 2010-02-22 | 2012-04-05 | 주식회사 우창카플링 | Coupling grid manufacturing device |
KR101066923B1 (en) * | 2011-07-15 | 2011-09-22 | 엠피에스 주식회사 | 2-head 2-radius system bending machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220141542A (en) * | 2021-04-13 | 2022-10-20 | (주)피티아이 | Grid coupling fixing jig for heat treatment process |
KR102461771B1 (en) | 2021-04-13 | 2022-11-01 | (주)피티아이 | Grid coupling fixing jig for heat treatment process |
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