KR20170027510A - Portable Cutting Apparatus for Angle - Google Patents

Portable Cutting Apparatus for Angle Download PDF

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Publication number
KR20170027510A
KR20170027510A KR1020150124238A KR20150124238A KR20170027510A KR 20170027510 A KR20170027510 A KR 20170027510A KR 1020150124238 A KR1020150124238 A KR 1020150124238A KR 20150124238 A KR20150124238 A KR 20150124238A KR 20170027510 A KR20170027510 A KR 20170027510A
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KR
South Korea
Prior art keywords
driving force
angle
generating device
joint
cutting blade
Prior art date
Application number
KR1020150124238A
Other languages
Korean (ko)
Other versions
KR101750937B1 (en
Inventor
서태훈
Original Assignee
서태훈
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Publication date
Application filed by 서태훈 filed Critical 서태훈
Priority to KR1020150124238A priority Critical patent/KR101750937B1/en
Publication of KR20170027510A publication Critical patent/KR20170027510A/en
Application granted granted Critical
Publication of KR101750937B1 publication Critical patent/KR101750937B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation

Abstract

A portable angle cutting device is disclosed. According to an embodiment of the present invention, the portable angle cutting device (100) comprises: an angle fixing support (110); a support fixing unit (120); a second cutting blade (130); a driving force generating device (140); a housing (150); and a power supply device (160). According to the present invention, the portable angle cutting device performing cutting work in a narrow space can be provided.

Description

{Portable Cutting Apparatus for Angle}

  The present invention relates to a portable angle cutting apparatus, and more particularly, to a portable angle cutting apparatus which is simple to carry and does not require a separate hydraulic pump and is integrally formed, so that a cutting operation can be performed even in a narrow space.

Angle is a steel material whose cross-sectional shape is made into a letter "A" shape and which is also called a memory steel plate.

That is, the angles are cut according to the required length, and they are assembled to each other by using a fastening member, so that it is possible to easily make various structural frames, which is widely used for manufacturing various structures.

Therefore, in order to use an angle, it is necessary to cut an angle. In the past, an angle was cut using a hawk (jizo) or a large equipment equipped with a hydraulic pump.

1 is a photograph showing an angle cutting apparatus according to the prior art.

As can be seen from the photographs shown in FIG. 1, the angle cutting equipment according to the prior art requires a separate hydraulic pump, the volume of the equipment is increased due to the connection with a hydraulic hose, There is no choice but to increase. Therefore, the angle cutting apparatus according to the prior art has a problem that it is not portable.

Furthermore, the angle cutting apparatus according to the related art can not cut the installed angle, and the cutting operation can not be performed in a narrow space.

Accordingly, there is a need for a technique for a cutting apparatus that can solve the problems of the angle cutting apparatus according to the prior art.

Korean Patent Publication No. 10-2005-0116238 (published on December 12, 2005)

An object of the present invention is to provide a portable angle cutting apparatus which is easy to carry and does not require a separate hydraulic pump and which is capable of cutting even in a narrow space.

In order to achieve the above object, according to one aspect of the present invention, there is provided a portable angle cutting apparatus comprising: a support base and a hinge structure for supporting and supporting an angle in a space formed by coupling with a support base, 1 Angle-fixing support with cutting blade; A support securing member mounted on one side of the housing and having a second cutting blade mounted therein so as to be slidable in one direction and having an angle fixing support at one side bounded by a hinge structure; A second cutting blade mounted in the supporting and securing portion so as to be movable in one direction and driven in one direction by a driving force provided from the driving force generating device; A driving force generation device mounted on one side of the housing and providing a driving force to the second cutting blade by using a power source provided from the power supply device; A housing in which the driving force generating device is housed and fixed therein, a supporting base is mounted on one side, and a handle is mounted on the other side; And a power supply device mounted on the other side of the handle, for supplying power to the driving force generating device.

According to an embodiment of the present invention, the angle fixing support may be coupled to the support base by two hinge structures, and one hinge structure of the two hinge structures may be detachable.

In addition, the first cutting blade can be fixed to the angle fixing support by bolting.

The driving force generating device may be a hydraulic pressure generating motor that generates power by receiving power from a power supply.

In one embodiment of the present invention, the portable angle cutting apparatus further includes: a driving force transmitting joint mounted between the supporting and securing portion and the driving force generating device, for transmitting the driving force generated from the driving force generating device to the second cutting blade Lt; / RTI >

In this case, the driving force transmitting joint may be a wire joint, a universal joint or a differential joint.

In one embodiment of the present invention, the portable angle cutting apparatus further includes a rotation joint mounted between the support and the housing and changing a binding direction and an angle of the support base with respect to the housing .

In this case, the rotary joint may be configured to include at least one structure selected from the group consisting of a bearing structure, a rotary structure, and a bellows structure.

In an embodiment of the present invention, the power supply device may be a secondary battery capable of charging and discharging.

The handle may be provided with a switch capable of controlling driving of the driving force generating device.

1 is a photograph showing an angle cutting apparatus according to the prior art.
2 is a front view showing a portable angle cutting apparatus according to an embodiment of the present invention.
FIG. 3 is a front view showing a state in which the angle fixing support is rotated and fixed to the support base in the portable angle cutting apparatus shown in FIG. 2;
4 is an enlarged view of a portion A in Fig.
5 is a side view of Fig.
FIG. 6 is a perspective view illustrating a state in which an angle is cut using a portable angle cutting apparatus according to an embodiment of the present invention.
FIG. 7 is a perspective view illustrating a state in which an angle is cut using a portable angle cutting apparatus according to another embodiment of the present invention. FIG.
8 is a front view showing a portable angle cutting apparatus according to another embodiment of the present invention.
9 is a side view of the portable angle cutting apparatus shown in Fig.
10 is a front view showing a portable angle cutting apparatus according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to the description, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and should be construed in accordance with the technical concept of the present invention.

Throughout this specification, when a member is "on " another member, it includes the case where there is another member between the two members as well as when the member is in contact with the other member.

Throughout this specification, when an element is referred to as "including" an element, it is understood that it may include other elements as well, without departing from the other elements unless specifically stated otherwise.

FIG. 2 is a front view showing a portable angle cutting apparatus according to an embodiment of the present invention. FIG. 3 is a cross-sectional view of the portable angle cutting apparatus shown in FIG. 2, in which an angle fixing support is rotated, A front view is shown. FIG. 4 is an enlarged view of portion A of FIG. 3, and FIG. 5 is a side view of FIG. 4. In FIG.

Referring to these figures, the portable angle cutting apparatus 100 according to the present embodiment includes an angle fixing support 110, a support 120, a first cutting blade 131, a second cutting blade 132, A driving force generating device 140, a housing 150, and a power supply device 160. [

Specifically, the angle fixing support 110 and the support 120 are coupled to each other by a hinge structure 111. The angle fixing support 110 has a structure in which the angle 10 can be fixed and supported in a space formed by binding, to be.

As shown in FIGS. 5 and 6, the first cutting blade 131 can be fastened to the inside of the angle fixing support 110 by bolting. At this time, the first cutting blade 131 can be easily replaced by the bolting structure.

According to circumstances, the position of the first cutting blade 131 can be adjusted by changing the position of the bolt fastening, and it can be suitably changed according to various angle sizes.

As shown in FIGS. 2 and 3, the second cutting blade 132 can be mounted to be movable in one direction within the support member 120. At this time, the second cutting blade 132 may be driven in one direction by a driving force provided from a driving force generating device 140 mounted on one side of the housing 150.

Meanwhile, the housing 150 may have a structure in which the drive force generating device 140 is accommodated and fixed therein, the support base 120 is mounted on one side, and the handle 151 is mounted on the other side. At this time, the handle 151 may be provided with a switch 152 for controlling driving of the driving force generating device 140. A power supply 160 for supplying power to the driving force generating device 140 may be mounted on the other side of the handle 151.

The driving force generating device 140 may be a hydraulic pressure generating motor that receives power from the power supplying device 160 and generates a driving force. At this time, the power supply device 160 for supplying power to the driving force generation device 140 may be a secondary battery capable of charging and discharging. The hydraulic pressure generated from the driving force generating device 140 can drive the second cutting blade 132 in one direction and consequently can realize cutting operation.

Therefore, the above-mentioned configuration does not require a separate hydraulic pump and is easy to carry, and cutting work is possible even in a narrow space.

FIG. 6 is a perspective view illustrating an angle cutting apparatus using a portable angle cutting apparatus according to an embodiment of the present invention. FIG. 7 is a perspective view illustrating a portable angle cutting apparatus according to another embodiment of the present invention. There is shown a perspective view showing a state in which an installed angle is cut.

Referring to these drawings, the angle fixing support 110 of the portable angle-cutting device 100 according to the present embodiment may be structured to be coupled to the support 120 by two hinge structures 111.

6, in the case of the angle 10 not installed, the angle 10 is inserted and fixed in the space formed by the angle fixing support 110 and the support 120, The cutting blade 132 can be driven to cut the angle 10.

7, when another angle is provided at both ends of the angle 10, the hinge structure of one of the two hinge structures 111 fixing the angle fixing support 110 is separated and the angle 10) can be fixed and fixed.

Therefore, since the angle fixing support 110 and the supporting and securing part 120, which are coupled to each other by the above-mentioned hinge structure 111, are provided with the detachable hinge structure 111, it is possible to easily use .

FIG. 8 is a front view showing a portable angle cutting apparatus according to another embodiment of the present invention, and FIG. 9 is a side view showing the portable angle cutting apparatus shown in FIG.

Referring to these drawings, the portable angle-cutting device 100 according to the present embodiment further includes a rotation joint 180 for changing the binding direction and angle of the support 120 with respect to the housing 150 Lt; / RTI >

Specifically, the rotating joint 180 is not particularly limited as long as it is capable of rotating 360 degrees. For example, the rotating joint 180 may include one or more structures selected from the group consisting of a bearing structure, a rotary structure, and a bellows structure. Therefore, as shown in FIG. 9, it is possible to twist the angle of the housing 150 or, conversely, change the angle of the support rest 120.

The portable angle cutting apparatus 100 including the above-mentioned angle changing jig 180 can be very effectively used when cutting an already installed angle which is difficult to cut by the interference of the peripheral installation structure. That is, the cutting operation can be performed by changing the angles of the housing 150 or the support and hold unit 120 considering the convenience of the operation according to the user's intention.

10 is a front view illustrating a portable angle cutting apparatus according to another embodiment of the present invention.

Referring to FIG. 10, the portable angle cutting apparatus 100 according to the present embodiment may further include a driving force transmitting joint 170.

More specifically, the driving force transmitting yoke 170 mounted between the supporting and securing portion 120 and the driving force generating device 140 can transmit the driving force generated from the driving force generating device 140 to the second cutting blade 132 have.

More specifically, the driving force transmitting joint 170 may be a wire joint, a universal joint, a differential joint, or a hydraulic transmission pipe. At this time, a cover having a flexible structure may be overlaid on the outside of the driving force transmission joint 170. [

In this case, as shown in Fig. 10, the driving force transmitting joint 170 can be folded in various directions depending on the intention of the user. The driving force generated from the driving force generating device 140 by the driving force transmitting joint 170 can be stably transmitted to the second cutting blade 132. [

The portable angle cutting apparatus 100 including the above-described driving force transmitting joint 170 can be very effectively used when cutting an already installed angle which is difficult to cut by the interference of the peripheral installation structure. That is, it is possible to perform the cutting operation by deforming the driving force transmitting joint 170 in various directions by considering the convenience of the operation according to the user's intention.

INDUSTRIAL APPLICABILITY As described above, according to the portable angle cutting apparatus of the present invention, by having the angle fixing support, the supporting and securing part, the first cutting blade, the second cutting blade, the driving force generating device, the housing, It is possible to provide a portable angle cutting apparatus which is simple to carry and does not require a hydraulic pump.

In addition, the portable angle cutting apparatus of the present invention includes a power supply device, and includes a driving force transmitting joint and a rotating joint having a specific structure. The portable angle cutting apparatus has a simple structure for carrying and does not require a hydraulic pump, It is possible to provide a portable angle cutting apparatus that can be used.

In the above description of the present invention, only specific embodiments thereof are described. It is to be understood, however, that the invention is not to be limited to the specific forms thereof, which are to be considered as being limited to the specific embodiments, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

That is, the present invention is not limited to the above-described specific embodiment and description, and various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims. And such variations are within the scope of protection of the present invention.

10: angle
11: Installed angle
100: Portable angle cutting device
110: Angle fixing support
111: Hinge structure
120:
131: first cutting blade
132: second cutting blade
140: Driving force generating device
150: Housing
151: Handle
152: switch
160: Power supply
170: Driving force transmission joint
180: Rotary joint

Claims (10)

An angle 10 is fixed and supported by a space formed by the supporting and holding part 120 and the hinge structure 111 and coupled with the supporting and securing part 120 and a first cutting blade 131 An angle fixing support 110 for mounting;
A second cutting blade (132) is mounted in one direction to be slidably mounted in the housing (150), and an angle fixing support (110) is fixed to one side by a hinge structure (111) (120);
A second cutting blade 132 mounted in the supporting and securing part 120 so as to be movable in one direction and driven in one direction by a driving force provided from the driving force generating device 140;
A driving force generation device 140 mounted on one side of the housing 150 for providing a driving force to the second cutting blade 132 using a power source provided from the power supply 160;
A housing 150 in which the driving force generating device 140 is housed and fixed therein, a supporting base 120 is mounted on one side, and a handle 151 is mounted on the other side; And
A power supply 160 mounted on the other side of the handle 151 and supplying power to the driving force generating device 140;
(100). ≪ / RTI >
The method according to claim 1,
The angle fixing support 110 is coupled to the support 120 by two hinge structures 111,
Wherein the hinge structure of one of the two hinge structures (111) is removable.
The method according to claim 1,
Wherein the first cutting blade (131) is fixed to the angle fixing support (110) by bolting.
The method according to claim 1,
Wherein the driving force generating device (140) is a hydraulic pressure generating motor that receives power from a power supply (160) and generates a driving force.
The method according to claim 1,
The portable angle cutting apparatus (100) comprises:
And a driving force transmitting joint 170 mounted between the supporting and securing portion 120 and the driving force generating device 140 for transmitting the driving force generated from the driving force generating device 140 to the second cutting blade 132 Wherein the angle of rotation of the movable angle cutting device is not less than a predetermined angle.
6. The method of claim 5,
Wherein the driving force transmission joint (170) is a wire joint, a universal joint, a differential joint, or a hydraulic transmission pipe.
The method according to claim 1,
The portable angle cutting apparatus (100) comprises:
And a rotation joint 180 mounted between the support and holding part 120 and the housing 150 and changing the binding direction and angle of the support part 120 with respect to the housing 150. [ A portable angle cutting device.
8. The method of claim 7,
Wherein the rotary joint (180) comprises at least one structure selected from the group consisting of a bearing structure, a rotary structure, and a bellows structure.
The method according to claim 1,
Wherein the power supply device (160) is a secondary battery capable of charging and discharging.
The method according to claim 1,
Wherein the handle (151) is provided with a switch (152) capable of controlling driving of the driving force generating device (140).
KR1020150124238A 2015-09-02 2015-09-02 Portable Cutting Apparatus for Angle KR101750937B1 (en)

Priority Applications (1)

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KR1020150124238A KR101750937B1 (en) 2015-09-02 2015-09-02 Portable Cutting Apparatus for Angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150124238A KR101750937B1 (en) 2015-09-02 2015-09-02 Portable Cutting Apparatus for Angle

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KR20170027510A true KR20170027510A (en) 2017-03-10
KR101750937B1 KR101750937B1 (en) 2017-07-11

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050116238A (en) 2004-06-07 2005-12-12 백병기 Angle automatic mitre saw machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009113124A (en) * 2007-11-01 2009-05-28 Daia Co Ltd Angle cutting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050116238A (en) 2004-06-07 2005-12-12 백병기 Angle automatic mitre saw machine

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