KR101561229B1 - Apparatus for cutting aluminium - Google Patents

Apparatus for cutting aluminium Download PDF

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Publication number
KR101561229B1
KR101561229B1 KR1020150083375A KR20150083375A KR101561229B1 KR 101561229 B1 KR101561229 B1 KR 101561229B1 KR 1020150083375 A KR1020150083375 A KR 1020150083375A KR 20150083375 A KR20150083375 A KR 20150083375A KR 101561229 B1 KR101561229 B1 KR 101561229B1
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KR
South Korea
Prior art keywords
pulley
upright
cutting
main body
band saw
Prior art date
Application number
KR1020150083375A
Other languages
Korean (ko)
Inventor
임영숙
Original Assignee
임영숙
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Priority to KR1020150083375A priority Critical patent/KR101561229B1/en
Application granted granted Critical
Publication of KR101561229B1 publication Critical patent/KR101561229B1/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
    • B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
    • B23D53/08—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting for cutting profiled stock
    • 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
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/06—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of drives for strap saw blades; of wheel mountings
    • 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
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/10—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for tensioning strap saw blades
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • 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
    • B23D2277/00—Reaming tools
    • B23D2277/24—Materials of the tool or the intended workpiece, methods of applying these materials
    • B23D2277/2421—Aluminium

Abstract

The present invention relates to an aluminum cutter for use in cutting aluminum, which is a non-ferrous material, comprising: a floor fixing block (102); An upright main body 110 installed upright on the upper surface of the floor fixing block 102 and connected by a single eccentric connecting portion 113 with the upper and lower portions 111 and 112 being apart from each other; A body cover 104 that is supported and coupled to the upright body 110; A cutting table 120 horizontally disposed on a lower portion 112 of the upright main body 110 and having a cutting groove 121 formed therein; A driving pulley 130 and a driven pulley 140 rotatably installed in the lower portion 112 and the upper portion 111 of the upright main body 110; A band saw 106 installed on the drive pulley 130 and the driven pulley 140 in an endless track manner; A drive motor 108 for rotationally driving the drive pulley 130; The upper end of the cutting table 120 and the lower end of the band saw 106 are rotatably coupled to a fixed support 101 coupled to the upright main body 110, And a support bearing (150) having a band saw support groove (151) for increasing the support force and stabilized rotation drive.

Description

[0001] APPARATUS FOR CUTTING ALUMINUM [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an aluminum cutting machine for cutting aluminum used as a non-ferrous metal material, and more particularly to an aluminum cutting machine for industrial use in which various types of aluminum non-ferrous metal materials such as profiles, .

Aluminum, a non-ferrous metal, is a silvery-white, soft metal, rich in malleability and ductility, light and durable, and strong against oxidation, making it widely used throughout the industry.

Such aluminum is manufactured and used in various types such as profile, plate material and angle, and is cut and used as necessary.

However, conventionally, there is a disadvantage that a cutting machine used for cutting aluminum is not universal and the price is high.

As a result, it is required to develop a device that can cut aluminum effectively, which is a non-ferrous material, at a low cost, so that it can be used more universally.

Korean Patent Publication No. 10-1095836

Disclosure of Invention Technical Problem [8] The present invention has been made in view of the foregoing problems, and it is an object of the present invention to provide an endless track type band sawing structure for cutting aluminum, which is a non-ferrous metal material, And an object of the present invention is to provide an aluminum cutter capable of increasing the cutting force and increasing cutting efficiency for cutting aluminum.

According to the present invention, the dual-structure pulley and the cutting groove structure matching therewith can be used for linear cutting by adjusting the installation position of the band saw as needed, or by using a double band saw to cut pieces of aluminum. The present invention has been made in view of the above problems.

It is an object of the present invention to provide an aluminum cutter capable of adjusting the tension of a band saw installed on a pulley by adjusting the vertical position thereof and adjusting the cutting force according to the type of aluminum.

It is an object of the present invention to provide an aluminum cutter capable of performing cutting work while protecting a worker from splashing during cutting work, and improving working efficiency including night work and the like.

It is an object of the present invention to provide an aluminum cutter which can be manufactured at low cost, can be more easily used universally, and can improve the utilization of the apparatus.

In order to accomplish the above object, the aluminum cutting machine of the present invention includes: a ground fixing block 102 which can be stably fixed on the ground and holds the center of gravity; The upper surface 111 and the lower surface 112 are separated from each other and are connected to each other by a single eccentric connecting portion 113 and are formed in a front open structure An upright body 110; A body cover 104 that is supported and coupled to the upright body 110; A cutting table 120 positioned above the lower portion 112 of the upright main body 110 and horizontally fixed and formed with a straight cutout 121 from the front to the rear; A drive pulley 130 rotatably installed in a lower portion 112 of the upright body 110; A driven pulley 140 rotatably installed in an upper portion 111 of the upright body 110; A band saw 106 coupled to the drive pulley 130 and the driven pulley 140 and installed in a vertical endless track shape; A drive motor 108 disposed on the upper surface of the ground fixing block 102 for rotationally driving the drive pulley 130; The upper end of the cutting table 120 and the lower end of the band saw 106 are rotatably coupled to a fixed support 101 coupled to the upright main body 110, A support bearing 150 in which a band saw support groove 151 for increasing the support force and stabilized rotation drive is formed; And a control unit.

The driving pulley 130 and the driven pulley 140 have the same structure and are formed in a double pulley type body having a stepped structure with different diameters, Shaped body so as to maintain a gap corresponding to the double pulley-shaped body, and the installation position of the band saw 106 may be adjusted as necessary to be used for linear cutting, or alternatively, And the band saw 106 is provided in a double structure so that it can be used for cutting a piece.

Here, a screw coupling part 161 provided on the upper surface of the upper part 111 of the upright main body 110 in a penetrating manner; A screw bolt 162 having an adjustment handle which is fastened to the screw fastening part 161 and penetrates the end part in the upper part 111 and is exposed to the outside; A compression spring 163 inserted into the screw coupling part 161; A horizontal bar 164 coupled to an end of the threaded bolt 162; A vertical support member 165 vertically fixed on the inner surface of the upper portion 111 of the upright main body 110 and spaced apart from the left and right sides of the upper portion 111, And a pulley engaging member bracket 166 having a hook portion for engaging with and fixing the horizontal bar 164 to the pulley engaging member 166. The driven pulley 140 is rotatably coupled to the pulley engaging member bracket 166, The horizontal bar 164 of the vertical support member 165 is moved up and down according to the fastening force of the screw bolt 162 to adjust the vertical position of the driven pulley 140 So that the tension of the band saw 106 can be adjusted.

A transparent protective plate 170 is fastened to the front surface of the main body cover 104 so as to be detachably attached to the front surface of the main body cover 104. The main body cover 104 is disposed in front of the cutting table 120, So that the cutting operation can be performed.

The LED 180 may be mounted on the upper surface 111 of the upright main body 110 or on the front surface of the main cover 104 so as to be irradiated in a direct downward direction to improve work efficiency.

The side faces of the upper portion 111 and the lower portion 112 of the upright main body 110 are respectively fixed to the left and right sides of the driven pulley 140 and the drive pulley 130, And a plurality of cutting grooves 121 are formed in the cutting table 120 so as to facilitate the installation of the band saw 106 according to the lateral position adjustment. The drive motor 108 is coupled to the LM guide after the LM guide is fastened to the upper surface of the ground surface fixing block 102. The drive motor 108 is mounted on the LM guide and is movable together with the drive pulley 130. [ do.

Industrial Applicability According to the present invention, it is possible to provide an aluminum cutter which can be usefully used for cutting aluminum, which is a non-ferrous metal material, and which can be used at low cost and versatility and can be stably used.

The present invention provides an endless track type band sawing structure, which supports a stable rotation driving of a band saw through a structure including a support structure for a band saw, and can increase cutting power and increase cutting efficiency for cutting aluminum A useful effect can be achieved.

The present invention can be used for linear cutting such as a straight line or a curved line by adjusting the installation position of the band saw through a double structure pulley and an incision groove structure matching therewith, So that it is possible to achieve a useful effect that can be utilized in a versatile manner and perform various cutting operations.

According to the present invention, the vertical position of the driven pulley can be adjusted, the tension of the band saw provided on the pulley can be controlled, and a useful effect of adjusting the cutting force according to the type and thickness of the aluminum can be achieved.

The present invention provides a transparent protective plate that prevents shattering during cutting operation and can perform a cutting operation while protecting an operator and can be used for night work through LED illumination, A useful effect for increasing the efficiency can be achieved.

The present invention can provide an aluminum cutter that can be manufactured at a low cost and can be used more easily and universally and can improve the utilization of the apparatus.

1 is a perspective view showing an aluminum cutter according to an embodiment of the present invention.
Fig. 2 is a front view of the aluminum cutter according to the embodiment of the present invention, showing a state in which the main cover is removed. Fig.
FIG. 3 is a perspective exploded perspective view illustrating a structure of a vertical position adjusting means in the present invention. FIG.
4 is a side view of an aluminum cutter according to an embodiment of the present invention.
5 is a perspective view illustrating another state of the band saw in an aluminum cutter according to an embodiment of the present invention.
6 is a perspective view showing still another installed state of the band saw in the aluminum cutter according to the embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

The accompanying drawings, which are used to illustrate embodiments of the present invention, may sometimes be exaggerated in order to facilitate understanding of the invention.

The aluminum cutter 100 according to the embodiment of the present invention is a mechanical device having a rotary cantilever type band saw for use in cutting aluminum, which is a non-ferrous metal material, and can be used for various purposes such as linear cutting, Device.

As shown in FIGS. 1 to 6, the aluminum cutter 100 according to the embodiment of the present invention includes a floor fixing block 102 for stably fixing and centering the floor, and a floor fixing block 102 An upright main body 110 which is installed upright on an upper surface of the upper portion 111 and the lower portion 112 and which is connected to one side eccentric connecting portion 113 in a state where the upper portion 111 and the lower portion 112 are spaced apart from each other, A main body cover 104 supported on the upright main body 110 and a cutout groove 121 formed on the lower portion 112 of the upright main body 110 and fixed horizontally and extending straight from the front side to the back side, A driving pulley 130 rotatably installed in a lower portion 112 of the upright main body 110 and a driving pulley 130 rotatably installed in an upper portion 111 of the upright main body 110. [ A driven pulley 140 installed on the driving pulley 130 and a driven pulley 140, A driving motor 108 disposed on the upper surface of the ground fixing block 102 for rotationally driving the driving pulley 130 and a driving motor 108 for driving the driving pulley 130, And is provided to support the rear surface of the band saw 106 at a position on the upper side of the cutting table 120 and to be rotatably attached to the stationary support 101 coupled to the band saw 106, And a support bearing 150 having a band-aid support groove 151 formed thereon.

The floor fixing block 102 may be configured to have a rectangular structure for stable fixing. A caster may be mounted on the bottom surface of the floor fixing block 102 to allow movement of the aluminum cutter 100.

At this time, it is preferable that the caster includes fixing means.

The upright body 110 may be formed in various shapes such as a circular shape, and may be formed in any shape that can mount the drive pulley 130 and the driven pulley 140 therein.

The upright main body 110 has a front open structure and has a hollow space for mounting the drive pulley 130 and the driven pulley 140 inside the lower portion 112 and the upper portion 111, .

The main body cover 104 is rotatably supported on one side of the upright main body 110, that is, on the side of the eccentric connecting portion 113 by a hinge or the like, (Not shown).

The closed loop type band saw 106 of the same type as the belt can be attached to the driven pulley 140 and the drive pulley 130 while the upright main body 110 is opened by opening the main cover 104, The main body cover 104 is closed in a state in which the main body cover 106 is mounted.

One or more cutting grooves 121 may be formed in the cutting table 120. The number of the cutting grooves 121 may vary depending on the structure of the drive pulley 130 and the driven pulley 140.

The drive pulley 130 and the driven pulley 140 have the same configuration, and each of the drive pulley 130 and the driven pulley 140 is preferably a double pulley type body having different diameters.

At this time, the double-pulley-type body is a dual structure having different diameters, and may be formed as a stepped structure so as to be integrally formed.

That is, the driving pulley 130 is composed of a double pulley type body including a first driving pulley portion having a larger diameter and a second driving pulley portion having a diameter smaller than the first driving pulley portion. For example, the driving pulley 130 may be formed at intervals of 1 ± 0.5 cm The interval can be slightly widened.

In addition, the driven pulley 140 is also formed of a double pulley type body including a first driven pulley portion having a larger diameter and a second driven pulley portion having a diameter smaller than that of the first driven pulley portion. The interval can be slightly widened.

When the driving pulley 130 and the driven pulley 140 are constructed as a double pulley type body, the cutout groove 121 of the cutting work table 120 may have a double- Cut groove structure.

As described above, since the drive pulley 130 and the driven pulley 140 are made of a double pulley-type body, aluminum to be cut can be linearly cut into a straight line or a curved line, Various cutting operations can be performed, and the utilization of the cutting machine can be enhanced.

In addition, the type of cutting operation as described above may be varied depending on the setting of the band saw 106 as required. The band saw 106 may be divided into a first driving pulley portion having the same diameter of the pulley, And can be used for straight cutting when mounted on the pulley portion or on the second driving pulley portion and the second driven pulley portion, and the band saw 106 can be used as the first driving pulley portion and the second driven pulley portion, And the second driving pulley part and the first driven pulley part can be used for cutting the curved line when the driving pulley 130 and the driven pulley 140 are mounted on the double pulley- 106) can be used for cutting pieces.

The vertical pulley 140 rotatably installed on the upper portion 111 of the upright main body 110 includes upper and lower position adjusting means A for adjusting the vertical position of the driven pulley 140, It is preferable to adjust the tension of the band saw 106 according to the position adjustment.

The upper and lower position adjusting means A for adjusting the position of the driven pulley 140 in the vertical direction includes a screw coupling portion 161 having a through hole formed in the upper surface of the upper portion 111 of the upright body 110, A screw bolt 162 having an adjustment handle which is fastened to the screw fastening part 161 so as to be positioned in the upper part 111 and is exposed to the outside, A horizontal bar 164 coupled to an end of the screw bolt 162 and a vertical bar 163 fixedly coupled to the inner surface of the upper portion 111 of the upright body 110, A vertical support member 165 to which both ends of the horizontal bar 164 are abutted and supported and a pulley engaging bracket 166 having a hooking portion for engaging with the horizontal bar 164.

Here, the driven pulley 140 is rotatably coupled to the pulley-engaging intermediate bracket 166, and the driven pulley 140 is vertically positioned in the upper portion 111 of the upright body 110 While being rotatable.

With this configuration, the horizontal bar 164 in the vertical support member 165 can be moved up and down by adjusting the fastening force of the screw bolt 162. Thus, the vertical position of the driven pulley 140 can be adjusted have.

The support bearing 150 is installed to support the rear surface of the band saw 106 and supports the band saw 106 while rotating together with the band saw 106. The support bearing 150 supports the band saw 106 with stable rotation driving and cutting .

Particularly, since the support bearing 150 forms the band saw support groove 151 so as to match the rotation direction of the band saw 106, it can increase the supporting force with respect to the band saw 106, And can support a more stable cutting operation.

In addition, it is preferable that the transparent cover plate 170 is fastened to the front surface of the main body cover 104 using bolts or the like, and is detachably provided so as to be replaceable.

The transparent protective plate 170 may be made of a transparent synthetic resin material such as acrylic or polycarbonate. The transparent protective plate 170 may be disposed in front of the cutting table 120 to enable cutting operation of aluminum, This structure is for protecting the operator.

Further, the LED 180 may be mounted on the upper surface 111 of the upright main body 110 or on the front surface of the main cover 104 so as to be irradiated in a downward direction.

It is preferable that the LED 180 is configured so that the operator can use the LED 180 when the operator desires the switch ON / OFF. By using such a structure, the cutter 100 can be used for night work or more precise cutting work. It is possible to increase convenience and work efficiency.

On the side surfaces of the upper portion 111 and the lower portion 112 of the upright main body 110 are provided left and right positions for adjusting the position of the driven pulley 140 and the drive pulley 130 in the left- A plurality of cutting grooves 121 may be formed at predetermined intervals in the cutting table 120 to facilitate the installation of the band saw 106 according to the lateral position adjustment .

Here, the left-right position adjusting means B may be provided in the same manner as the structure of the up-down position adjusting means A described above.

The upper and lower position adjusting means A and the left and right position adjusting means B may be provided on the upright main body 110 respectively or may be provided with different or different configurations of the cutter 100 I will.

At this time, in order to smoothly use the cutter 100 through the installation structure of the left and right position adjusting means B, the driving motor 108 must be moved simultaneously with the movement of the driving pulley 130, The LM guide and the LM guide are fixed to the upper surface of the LM guide, and then the drive motor 108 is fixed to the LM guide so as to be movable in the left and right directions.

The upper and lower positions of the upper and lower portions of the upright main body 110 are coupled to the driving pulley 130 and the driving motor 108 Respectively, in the left-right direction.

When the opening is formed on the upper surface 111 of the upright main body 110, the screw coupling part 161, which is one of the components of the up-and-down position adjusting device A, is seated on the opening, .

When the left and right position adjusting means B are mounted on the side surfaces of the upper portion 111 and the lower portion 112 of the upright main body 110, So that it is possible to increase precision according to the position adjustment of the drive pulley 130 and the driven pulley 140, and to adjust the vertical and the vertical alignment.

It is to be appreciated that the left and right position adjusting means B may be configured to simultaneously move the drive pulley 130 and the driven pulley 140 at the same time by using a bracket or the like , A servo motor or a cylinder may be used in an automatic manner.

In this case, the fixed support body 101 coupled to the upright main body 110 is also provided so as to be movable in the left and right direction so that the support bearing 150 having the band saw support groove 151 formed therein can be moved something to do.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. Modifications or substitutions may be made.

100: Aluminum cutter 101: Fixed support
102: ground fixing block 104: main cover
106: band saw 108: drive motor
110: upright body 111: upper
112: lower portion 113: eccentric connection portion
120: Cutting table 130: Driving pulley
140: driven pulley 150: support bearing
151: band saw support groove 161: screw fastening portion
162: screw bolt 163: compression spring
164: horizontal bar 165: vertical support member
166: pulley coupling medium bracket 170: transparent shield plate
180: LED

Claims (6)

A floor fixing block 102 which can stably fix the floor and hold the center of gravity; The upper surface 111 and the lower surface 112 are separated from each other and are connected to each other by a single eccentric connecting portion 113 and are formed in a front open structure An upright body 110; A body cover 104 that is supported and coupled to the upright body 110; A cutting table 120 positioned above the lower portion 112 of the upright main body 110 and horizontally fixed and formed with a straight cutout 121 from the front to the rear; A drive pulley 130 rotatably installed in a lower portion 112 of the upright body 110; A driven pulley 140 rotatably installed in an upper portion 111 of the upright body 110; A band saw 106 coupled to the drive pulley 130 and the driven pulley 140 and installed in a vertical endless track shape; A drive motor 108 disposed on the upper surface of the ground fixing block 102 for rotationally driving the drive pulley 130; The upper end of the cutting table 120 and the lower end of the band saw 106 are rotatably coupled to a fixed support 101 coupled to the upright main body 110, And a support bearing (150) formed with a band saw support groove (151) for increasing the support force and stabilizing rotation drive,
Right and left position adjustment means for adjusting the position of the driven pulley 140 and the drive pulley 130 in the left and right directions according to the screwing force are provided on the side surfaces of the upper portion 111 and the lower portion 112 of the upright body 110, And a plurality of cutting grooves 121 are formed in the cutting table 120 so as to facilitate the installation of the band saw 106 in accordance with the lateral position adjustment, The motor 108 is mounted on the LM guide by fastening the LM guide to the upper surface of the ground fixing block 102 and then the driving motor 108 is mounted on the LM guide so as to be movable together with the driving pulley 130;
A transparent protective plate 170 is fastened to the front surface of the main body cover 104 so as to be detachable. The main body cover 104 is disposed in front of the cutting table 120 to prevent splinters from splashing during the cutting operation, Configure the work to be performed;
Wherein an LED 180 is mounted on the upper surface 111 of the upright main body 110 or the front surface of the main body cover 104 so as to be irradiated in a direct downward direction to increase the working efficiency.
The method according to claim 1,
The drive pulley 130 and the driven pulley 140 have the same configuration and are each provided with a double pulley-shaped body having different diameters,
The cutting groove 121 of the cutting table 120 is formed as a double cutting groove structure so as to maintain a gap corresponding to the double pulley-
Characterized in that the installation position of the band saw (106) is adjusted as necessary and used for linear cutting, or the band saw (106) is installed in the double pulley type body so as to be used for cutting the pieces.
The method according to claim 1,
A screw coupling part 161 provided on an upper surface of the upper part 111 of the upright body 110 in a penetrating manner;
A screw bolt 162 having an adjustment handle which is fastened to the screw fastening part 161 and penetrates the end part in the upper part 111 and is exposed to the outside;
A compression spring 163 inserted into the screw coupling part 161;
A horizontal bar 164 coupled to an end of the threaded bolt 162;
A vertical support member 165 vertically fixed on the inner surface of the upper portion 111 of the upright main body 110 and spaced apart from the left and right sides of the upright main body 110 and both ends of the horizontal bar 164 being contacted and supported;
A pulley engaging-use bracket 166 having a hooking portion for hooking and fixing to the horizontal bar 164; ≪ / RTI >
The driven pulley 140 is rotatably coupled to the pulley engaging medial bracket 166 and is disposed in the upper portion 111 of the upright body 110,
The tension of the band saw 106 can be controlled by adjusting the vertical position of the driven pulley 140 by moving the horizontal bar 164 in the vertical support member 165 up and down according to the fastening force of the screw bolt 162 The aluminum cutter being characterized in that:
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KR1020150083375A 2015-06-12 2015-06-12 Apparatus for cutting aluminium KR101561229B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106563846A (en) * 2016-12-21 2017-04-19 宁波纽特汽车配件有限公司 Iron accessory cutting mechanism
KR102060924B1 (en) * 2019-07-09 2019-12-30 이무훈 Coated Styrofoam Cutter
CN112222940A (en) * 2020-10-10 2021-01-15 江西邦展建筑模板科技有限公司 Safe type aluminum alloy cutting equipment
CN112828394A (en) * 2021-02-01 2021-05-25 张嘉乐 Vertical band sawing machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200207905Y1 (en) * 2000-07-27 2000-12-15 이종균 Meat cutter
JP2007160433A (en) * 2005-12-12 2007-06-28 Fujitsu Tekkosho:Kk Safety device of band sawing machine and band sawing machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200207905Y1 (en) * 2000-07-27 2000-12-15 이종균 Meat cutter
JP2007160433A (en) * 2005-12-12 2007-06-28 Fujitsu Tekkosho:Kk Safety device of band sawing machine and band sawing machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106563846A (en) * 2016-12-21 2017-04-19 宁波纽特汽车配件有限公司 Iron accessory cutting mechanism
KR102060924B1 (en) * 2019-07-09 2019-12-30 이무훈 Coated Styrofoam Cutter
CN112222940A (en) * 2020-10-10 2021-01-15 江西邦展建筑模板科技有限公司 Safe type aluminum alloy cutting equipment
CN112828394A (en) * 2021-02-01 2021-05-25 张嘉乐 Vertical band sawing machine

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