KR102266519B1 - Cutting device - Google Patents

Abstract

The present invention relates to a cutting device that can implement the process from the transporting to the cutting of a to-be-cut metal object using a single device. According to the present invention, the cutting device comprises: a first transfer unit for transferring the to-be-cut object; a cutting unit installed on one side of the first transfer unit to receive and cut the to-be-cut object transferred from the first transfer unit; and a second transfer unit installed on one side of the cutting unit to receive and transport the to-be-cut object cut in the cutting unit.

Description

CUTTING DEVICE

The present invention relates to a cutting device, and more particularly, to a cutting device implemented so that it can be implemented using a single device from the transfer of the metal material to be cut to the cutting.

In general, pipes are manufactured to a certain length according to the KS standard or the manufacturer's standard. These pipes are cut to the required length when used in the field.

On the other hand, an adjustment pipe 200A for use as a support for the bracket is used for offshore line work. The cutting operation of these control pipe pipes is performed in large quantities according to the requirements or is manually cutting in the field as needed.

The existing cutting device is transported to the cutting position of the pipe along the bed or along the longitudinal direction of the pipe placed on the bed, the bed having a rotating means for rotating in place while supporting the pipe, and the tip position of the mounted torch is the pipe It has a transfer workbench that is adjusted manually or automatically according to the diameter of the

It is transferred to the cutting position of the pipe while being mounted on either the transfer workbench or the bed, and after a certain period of time has elapsed from the time when the pipe starts to be cut by the cutting operation of the torch, the gap is increased by the cutting operation of the torch It includes a trimming means for entering the cut portion of the open pipe to trim the cut surface of the pipe.

On the other hand, the above-mentioned background art is technical information that the inventor possessed for the derivation of the present invention or acquired in the process of derivation of the present invention, and it cannot necessarily be said to be a known technique disclosed to the general public before the filing of the present invention .

Korea Registered Utility Model No. 20-0215546 Korea Registered Utility Model No. 20-0415031

One aspect of the present invention provides a cutting device implemented so that it can be implemented using a single device from the transfer of the metal material to be cut to the cutting.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

Cutting device according to an embodiment of the present invention, a first transfer unit for transferring the object to be cut; a cutting unit installed on one side of the first conveying unit to receive and cut the to-be-cut object conveyed from the first conveying unit; and a second transfer unit installed on one side of the cutting unit to receive and transport the cut object cut in the cutting unit.

In one embodiment, the cut portion, forming an inner space, the front end is formed open; a sealing cover for sealing the inner space of the case by covering the front opening of the case; a seating shelf installed inside the case; a workbench formed in the form of a flat plate and installed on the upper side of the seating shelf, on which the object to be cut transported from the first transfer unit is seated; a seating bar extending in the left and right longitudinal directions to support the rear end of the object to be cut seated on the work table and installed at the upper rear end of the work table; a first clamping jig installed on the upper side of the seating shelf and moving in the front-rear direction as the user rotates the first clamping jig to closely fasten the object to be cut in the direction of the seating bar; a second clamping jig facing the first clamping jig and installed on the upper side of the seating shelf, moving in the front-rear direction as the user rotates, and closely fastening the object to be cut in the seating bar direction; a cutting blade installed on the upper side of the seating shelf and rotating and sliding in the front-rear direction to cut the object to be cut fastened to the work table; a drive motor installed on the upper side of the seating shelf and connected by the cutting blade and the driving belt, and rotating the driving belt to rotate the cutting blade; and at least one or more spray nozzles installed on one side or the other side of the cutting blade and spraying cutting oil in the direction of the object to be cut when the cutting process by the cutting blade is started.

In an embodiment, the seating shelf includes: a shelf body formed in a box shape forming an inner space; an intermediate shelf installed while dividing the inner space of the shelf body into two spaces in a vertical direction; an intermediate filter seated on the upper side of the intermediate lathe and configured to filter the powder of the object to be cut from the cutting oil, which is dropped from the work bench into the inner space of the lathe body together with the cutting oil injected from the spray nozzle; and a cutting oil collection tube installed on the bottom surface of the lathe main body to receive cutting oil falling from the intermediate filter after the powder of the object to be cut is removed.

In one embodiment, the sealing cover may be provided with a shock-absorbing part for buffering an impact generated as it is seated on the seating shelf, respectively, at one side of the lower front end and at the other corner of the inner side.

In one embodiment, the shock-absorbing unit, the shock-absorbing unit is installed in the lower front corner of the inner housing housing; a buffer support portion installed in a lower seating groove formed in the lower portion of the installation housing; and a seating plate installed below the buffer support part exposed to the lower side of the lower seating groove, and is seated on the seating shelf as the sealing cover covers the seating shelf to support the sealing cover; may include .

In one embodiment, the buffer support portion, the first unit for supporting the upper surface of the lower seating groove; a second unit supporting the seating plate; It is rotatably connected and installed between the first unit and the second unit, and between the first unit and the second unit as it expands or contracts as the distance between the first unit and the second unit increases or decreases. A third unit that buffers the vibration or shock generated in the; and a fourth unit installed in plurality at regular intervals along the upper edge of the second unit, and each upper part of which is connected and installed along the outside of the third unit.

In one embodiment, the third unit may include: a first rotation induction unit installed under the first unit; an upper support frame formed in a cylindrical shape and installed below the first rotation induction part; a second rotation induction unit installed on the upper side of the second unit; a lower support frame formed in a cylindrical shape having a diameter smaller than that of the upper support frame, installed on the upper side of the second rotation induction part, and having an upper portion inserted into a lower seating groove formed under the upper support frame; an upper and lower cushioning elastic body installed on an upper side of the lower seating groove to support an upper side of the lower support frame inserted into the lower seating groove; and a plurality of sliding guide grooves spaced apart at regular intervals along the outside of the upper support frame so that one upper side of the fourth unit can be connected and installed.

In one embodiment, the fourth unit, the unit body is formed extending in the vertical direction is installed on the upper edge of the second unit; a rotation support protrusion formed on an upper side of the unit body opposite to the sliding guide groove and seated in close contact with the inner surface of the sliding guide groove; a spring support formed at the front end of the rotation support protrusion, the front surface forming an inclined surface toward the upper end; a rotation support spring installed on the front inclined surface of the spring support to support between the front inclined surface of the spring support and the front wall of the sliding guide groove; and a sliding groove formed along one side of the rotation support protrusion that is in close contact with the inner surface of the sliding guide groove, and is fastened to a sliding groove extending in an oblique direction along the inner surface of the sliding guide groove to move the upper support frame in the vertical direction. and a diagonal moving body for rotating the upper support frame while sliding along the sliding groove.

According to one aspect of the present invention described above, by implementing a single device from the transfer of the metal material to be cut to the cutting, it is possible to provide the effect of improving the cutting process and the work efficiency of the operator.

The effects of the present invention are not limited to the above-mentioned effects, and various effects may be included within the range apparent to those skilled in the art from the description below.

1 is a view showing a schematic configuration of a cutting device according to an embodiment of the present invention.
FIG. 2 is a view showing a cut portion of FIG. 1 .
FIG. 3 is a view showing the mounting shelf of FIG. 2 .
4 to 6 are views illustrating a connection relationship between the case and the sealing cover of FIG. 1 .
FIG. 7 is a view showing the shock buffer of FIG. 6 .
8 is a view showing an embodiment of the buffer support of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0010] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS [0023] Reference is made to the accompanying drawings, which show by way of illustration specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein with respect to one embodiment may be implemented in other embodiments without departing from the spirit and scope of the invention. In addition, it should be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the present invention. Accordingly, the detailed description set forth below is not intended to be taken in a limiting sense, and the scope of the invention, if properly described, is limited only by the appended claims, along with all scope equivalents to those claimed. Like reference numerals in the drawings refer to the same or similar functions throughout the various aspects.

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

1 is a view showing a schematic configuration of a cutting device according to an embodiment of the present invention.

Referring to FIG. 1 , the cutting device 10 according to an embodiment of the present invention includes a first transfer unit 100 , a cutting unit 200 , and a second transfer unit 300 .

The first transfer unit 100 transfers the object to be cut P in the direction of the cutting unit 200 by using the transfer rail 110 installed along the upper side.

The cutting unit 200 is installed on one side of the first conveying unit 100 to receive and cut the to-be-cut object P transferred from the first conveying unit 100, and transfer the delivered to-be-cut object P to the second conveying unit. (300) direction.

The second transfer unit 300 is installed on one side of the cutting unit 200 using a conveying rail 310 installed along the upper side to receive and transport the cut object P cut by the cutting unit 200 .

Cutting device 10 according to an embodiment of the present invention having the configuration as described above, by implementing using a single device from the transfer of the metal material to be cut to the cutting, the cutting process and the work efficiency of the operator can be improved have.

FIG. 2 is a view showing a cut portion of FIG. 1 .

Referring to FIG. 2 , the cut part 200 includes a case 205 , a sealing cover 210 , a seating shelf 215 , a work table 220 , a seating bar 225 , a first clamping jig 230 , and a second It includes a clamping jig 240 , a cutting blade 245 , a driving motor 250 , a driving belt 255 , and at least one spray nozzle 260 .

The case 205 forms an inner space, the front end is open, and the inner space in which the cutting process is performed by the cutting blade 245 is sealed by the sealing cover 210 connected to the front end opening, Seating in space shelf 215, work table 220, seating bar 225, first clamping jig 230, second clamping jig 240, cutting blade 245, drive motor 250, drive belt ( 255) and at least one or more spray nozzles 260 and the like are installed.

The sealing cover 210 covers the front end opening of the case 205 to seal the inner space of the case 205 .

The seating shelf 215 is installed inside the case 205 and has a work table 220, a seating bar 225, a first clamping jig 230, a second clamping jig 240, and a cutting blade 245 on the upper side. ), a drive motor 250 , a drive belt 255 and at least one or more spray nozzles 260 are installed.

The work table 220 is formed in the form of a flat plate and installed on the upper side of the seating shelf 215 , and the to-be-cut object P transferred from the first transfer unit 100 is seated.

In one embodiment, the work table 220 is to be formed with a moving groove 221 for the cutting blade 245 to move along the forward direction of the cutting blade 245 so that the rotating cutting blade 245 can advance. can

The seating bar 225 has a left and right length to support the rear end of the object to be cut (P) seated on the work table 220 that is in close contact with the rear end by the first clamping jig 230 and the second clamping jig 240 . It is formed extending in the direction and installed at the upper rear end of the worktable 220 .

In one embodiment, the seating bar 225 is also a moving groove for moving the cutting blade 245 along the forward direction of the cutting blade 245 so that the rotating cutting blade 245 like the worktable 220 can advance. 2251 may be formed.

The first clamping jig 230 is installed on the upper side of the seating shelf 215 while facing the second clamping jig 240, and is cut in the direction of the seating bar 225 while moving in the front-rear direction as the user rotates it. Water (P) is tightly coupled.

The second clamping jig 240 is installed on the upper side of the seating shelf 215 while facing the first clamping jig 230, and is cut in the direction of the seating bar 225 while moving forward and backward as the user rotates. Water (P) is tightly coupled.

The cutting blade 245 is connected and installed by the drive motor 250 and the drive belt 255 , is installed on the upper side of the seating shelf 215 , and rotates together according to the rotation of the drive belt 255 in the front and rear directions. While sliding to cut the object to be cut (P) fastened to the work table (220).

The drive motor 250 is installed on the upper side of the seating shelf 215 and connected by the cutting blade 245 and the drive belt 255, and rotates the cutting blade 245 by rotating the drive belt 255 give.

The injection nozzle 260 is installed on one side or the other side of the cutting blade 245 , and when the cutting process by the cutting blade 245 starts, the cutting oil is injected in the direction of the object to be cut (P).

The cutting unit 200 having the configuration as described above stably cuts the to-be-cut (P) in a closed internal space, thereby stably cutting the to-be-cut (P) as well as the dust generated according to the cutting process. It is possible to minimize the occurrence, and thereby minimize the invention of respiratory diseases of the worker.

FIG. 3 is a view showing the mounting shelf of FIG. 2 .

Referring to FIG. 3 , the seating lathe 215 includes a lathe body 2151 , an intermediate lathe 2152 , an intermediate filter 2153 , and a coolant reservoir 2154 .

The shelf body 2151 is formed in a box shape that forms an inner space partitioned in the vertical direction by the intermediate shelf 2152 .

The intermediate shelf 2152 is installed while dividing the inner space of the shelf body 2151 into two spaces in the vertical direction, and the intermediate filter 2153 is seated on the upper side.

The intermediate filter 2153 is seated on the upper side of the intermediate lathe 2152, and the powder of the cut object falling from the work table 220 to the internal space of the lathe body 2151 together with the cutting oil sprayed from the spray nozzle 260. Filter from cutting oil.

The cutting oil collection tube 2154 is installed on the bottom surface of the lathe body 2151 to receive the cutting oil falling from the intermediate filter 2153 after the powder of the object to be cut is removed.

The seating lathe 215 having the configuration as described above separates the powdery materials generated according to the cutting of the metal workpiece P from the cutting oil and then separates and collects the cutting oil so that the cutting oil can be used again without being thrown away. can

4 to 6 are views illustrating a connection relationship between the case and the sealing cover of FIG. 1 .

4 to 6 , the sealing cover 210 is the lower front end of the shock-absorbing parts 300-1 and 300-2 for buffering the shock generated as it is seated on the seating shelf 215 on the inside. It is provided on one side and the other side corner, respectively.

The sealing cover 210 having the configuration as described above, as shown in FIG. 5, is damaged due to frequent use by buffering the shock generated in the process of being seated on the seating shelf 215 with the front end lowered to the lower side. can be effectively prevented.

FIG. 7 is a view showing the shock buffer of FIG. 6 .

Referring to FIG. 7 , the shock buffer 300 includes an installation housing 310 , a buffer support 320 , and a seating plate 330 .

The installation housing 310 is installed at the lower front corner of the inner side of the shock-absorbing part 300 , and a lower seating groove 311 is formed therein.

The buffer support 320 is installed in the lower seating groove 311 formed in the lower portion of the installation housing 310 to support the seating plate 330 installed in the lower side by using an elastic force.

The seating plate 330 is installed on the lower side of the buffer support 320 exposed to the lower side of the lower seating groove 311, and as the sealing cover 210 covers the seating shelf 215, on the seating shelf 215. It is seated to support the sealing cover 210 .

The shock-absorbing unit 300 having the configuration as described above is damaged due to frequent use by buffering the shock generated during the process in which the front end of the sealing cover 210 is lowered and seated on the seating shelf 215 . can be effectively prevented.

8 is a view showing an embodiment of the buffer support of FIG.

Referring to FIG. 8 , the buffer support 400 according to an embodiment includes a first unit 410 , a second unit 420 , a third unit 430 , and a fourth unit 440 .

The first unit 410 is installed on the upper side of the third unit 430 to support the upper side of the lower seating groove 311 while facing the second unit 420 , and the front end of the sealing cover 210 is the lower side As it descends and is seated on the seating shelf 215 , the external force transmitted from the lower seating groove 311 is transmitted to the third unit 430 .

The second unit 420 supports the seating plate 330 while facing the first unit 410 , and supports the third unit 430 connected to the upper side.

The third unit 430 is rotatably connected and installed between the first unit 410 and the second unit 420 , and is applied to the external force transmitted as the seating plate 330 is seated on the seating shelf 215 . As the interval between the first unit 410 and the second unit 420 increases or decreases by the expansion or contraction, the vibration or shock generated between the first unit 410 and the second unit 420 is buffered. , a plurality of fourth units 440 are connected and installed along the side.

In one embodiment, the third unit 430 includes a first rotation induction part 431 , an upper support frame 432 , a second rotation guide part 433 , a lower support frame 434 , an upper and lower cushioning elastic body 435 and It may include sliding guide grooves 436-1, 436-2, 436-3, and 436-4.

The first rotation induction unit 431 is installed on the lower side of the first unit 410 , and the upper support frame 432 installed on the lower side is rotatably installed on the lower side of the first unit 410 .

The upper support frame 432 is formed in a cylindrical shape and installed on the lower side of the first rotation guide part 431, and a plurality of sliding guide grooves 436-1, 436-2, 436-3, 436-4 along the outside. ) are formed, supported by a lower support frame 434 connected to the lower side, and rotated as an external force in the up-down direction is transmitted from the first rotation induction part 431 .

The second rotation induction unit 433 is installed on the upper side of the second unit 420 , and the lower support frame 434 installed on the upper side is rotatably installed on the upper side of the second unit 420 .

The lower support frame 434 is formed in a cylindrical shape having a smaller diameter than the upper support frame 432 , is installed on the upper side of the second rotation induction part 433 , and is a lower seating groove formed under the upper support frame 432 . The upper portion is inserted into the 4321 to support the upper support frame 432 while the upper side is supported by the upper and lower cushioning elastic bodies 435 installed on the upper side of the lower seating groove 4321 .

The upper and lower cushioning elastic body 435 is installed on the upper side of the lower seating groove 4321 to support the upper side of the lower support frame 434 inserted into the lower seating groove 4321, and the upper support frame 432 and the lower support frame The external force in the vertical direction generated between (434) is buffered by using the elastic force.

The sliding guide grooves 436-1, 436-2, 436-3, and 436-4 have an upper side of the fourth unit 440, that is, the upper support frame 432 so that the rotation support protrusion 442 can be connected and installed. ) are spaced apart at regular intervals along the outside of a plurality of pieces.

A plurality of fourth units 440 are installed at regular intervals along the upper edge of the second unit 420 , and each upper part is connected and installed along the outside of the third unit 430 , the third unit 430 . and at the same time induces the third unit 430 to rotate as the third unit 430 contracts.

In an embodiment, the fourth unit 440 may include a unit body 441 , a rotation support protrusion 442 , a spring support 443 , a rotation support spring 444 , and an oblique movement body 445 .

The unit body 441 is formed extending in the vertical direction and installed on the upper edge of the second unit 420 , and a rotation support protrusion 442 is formed on one upper side.

The rotation support protrusion 442 is formed on one upper side of the unit body 441 opposite to the sliding guide grooves 436-1, 436-2, 436-3, 436-4, and the sliding guide groove 436-1 , 436-2, 436-3, 436-4) are seated in close contact with the inner surface, and a diagonal moving body 445 is formed on the inner surface.

The spring support 443 is formed at the front end of the rotation support protrusion 442 , and the front surface on which the rotation support spring 444 is seated forms an inclined surface 4431 toward the upper end of the front end.

The rotation support spring 444 is installed on the front inclined surface 4431 of the spring support 443 , and the front inclined surface and sliding guide grooves 436-1, 436-2, 436-3, and 436-4 of the spring support 443 are installed. ) to support between the front end walls 4361.

That is, the rotation support spring 444 is the front end of the sliding guide grooves 436-1, 436-2, 436-3, and 436-4 that are moved in an oblique direction as the upper support frame 432 rotates and descends at the same time. The wall surface 4361 will be supported using an elastic force.

The oblique moving body 445 is formed along one side of the rotation support protrusion 442 in close contact with the inner surface of the sliding guide grooves 436-1, 436-2, 436-3, 436-4, and the sliding guide grooves ( 436-1, 436-2, 436-3, 436-4) is fastened to a sliding groove 4362 extending in an oblique direction along the inner surface, and as the upper support frame 432 moves in the vertical direction, the sliding groove While sliding along the 4362, the upper support frame 432 is rotated.

The buffer support unit 400 having the configuration as described above may buffer the impact generated during the process in which the front end of the sealing cover 210 is lowered to be seated on the seating shelf 215 .

The above-described embodiments are for illustration, and those of ordinary skill in the art to which the above-described embodiments pertain can easily transform into other specific forms without changing the technical idea or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may be implemented in a combined form.

The scope to be protected through this specification is indicated by the claims described below rather than the above detailed description, and it should be construed to include all changes or modifications derived from the meaning and scope of the claims and their equivalents. .

10: cutting device
100: first transfer unit
200: cut part
300: second transfer unit

Claims (2)

a first transfer unit for transferring the object to be cut;
a cutting unit installed on one side of the first conveying unit to receive and cut the to-be-cut object conveyed from the first conveying unit; and
a second transfer unit installed on one side of the cutting unit to receive and transport the cut object cut in the cutting unit;
The cut part,
Forming an inner space, the front end is formed open case;
a sealing cover for sealing the inner space of the case by covering the front opening of the case;
a seating shelf installed inside the case;
a workbench formed in the form of a flat plate and installed on the upper side of the seating shelf, on which the object to be cut transported from the first transfer unit is seated;
a seating bar extending in the left and right longitudinal directions to support the rear end of the object to be cut seated on the work table and installed at the upper rear end of the work table;
a first clamping jig installed on the upper side of the seating shelf and moving in the front-rear direction as the user rotates the first clamping jig to closely fasten the object to be cut in the direction of the seating bar;
a second clamping jig facing the first clamping jig and installed on the upper side of the seating shelf, moving in the front-rear direction as the user rotates, and closely fastening the object to be cut in the seating bar direction;
a cutting blade installed on the upper side of the seating shelf, while rotating and sliding in the front-rear direction to cut the object to be cut fastened to the workbench;
a drive motor installed on the upper side of the seating shelf and connected by the cutting blade and the driving belt, and rotating the driving belt to rotate the cutting blade; and
At least one injection nozzle installed on one side or the other side of the cutting blade and spraying cutting oil in the direction of the object to be cut when the cutting process by the cutting blade is started; includes,
The mounting shelf is
a shelf body formed in a box shape forming an inner space;
an intermediate shelf installed while dividing the inner space of the shelf body into two spaces in a vertical direction;
an intermediate filter seated on the upper side of the intermediate lathe and configured to filter the powder of the object to be cut from the cutting oil, which falls from the work bench to the inner space of the lathe body together with the cutting oil injected from the spray nozzle; and
and a cutting oil collection tube installed on the bottom surface of the lathe body to accommodate the cutting oil falling from the intermediate filter after the powder of the object to be cut is removed.
The sealing cover is
A shock-absorbing part for buffering an impact generated as it is seated on the seating shelf is provided on one side of the lower front end and the other corner of the inner side, respectively,
The shock buffer unit,
an installation housing installed at the lower front corner of the inner side of the shock-absorbing unit;
a buffer support portion installed in a lower seating groove formed in the lower portion of the installation housing; and
A seating plate installed on the lower side of the buffer support part exposed to the lower side of the lower seating groove, and is seated on the seating shelf as the sealing cover covers the seating shelf to support the sealing cover; and
The buffer support portion,
a first unit supporting an upper surface of the lower seating groove;
a second unit supporting the seating plate;
It is rotatably connected and installed between the first unit and the second unit, and between the first unit and the second unit as it expands or contracts as the distance between the first unit and the second unit increases or decreases. A third unit that buffers the vibration or shock generated in the; and
A plurality of fourth units are installed at regular intervals along the upper edge of the second unit, and each upper part is connected and installed along the outside of the third unit;
The third unit is
a first rotation induction part installed on a lower side of the first unit;
an upper support frame formed in a cylindrical shape and installed below the first rotation induction part;
a second rotation induction unit installed on the upper side of the second unit;
a lower support frame formed in a cylindrical shape having a diameter smaller than that of the upper support frame, installed on the upper side of the second rotation induction part, and having an upper portion inserted into a lower seating groove formed under the upper support frame;
an upper and lower cushioning elastic body installed on an upper side of the lower seating groove to support an upper side of the lower support frame inserted into the lower seating groove; and
A cutting device comprising; a plurality of sliding guide grooves spaced apart at regular intervals along the outside of the upper support frame so that the upper one side of the fourth unit can be connected and installed. delete

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