KR20100126098A - Large caliber pipe cutting machine - Google Patents

Large caliber pipe cutting machine Download PDF

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Publication number
KR20100126098A
KR20100126098A KR1020090045158A KR20090045158A KR20100126098A KR 20100126098 A KR20100126098 A KR 20100126098A KR 1020090045158 A KR1020090045158 A KR 1020090045158A KR 20090045158 A KR20090045158 A KR 20090045158A KR 20100126098 A KR20100126098 A KR 20100126098A
Authority
KR
South Korea
Prior art keywords
cutting
pipe
support
main base
guide
Prior art date
Application number
KR1020090045158A
Other languages
Korean (ko)
Inventor
송우곤
Original Assignee
송우곤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 송우곤 filed Critical 송우곤
Priority to KR1020090045158A priority Critical patent/KR20100126098A/en
Publication of KR20100126098A publication Critical patent/KR20100126098A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B26D3/162—Cutting rods or tubes transversely cutting tubes obliquely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds

Abstract

The present invention relates to a cutting device that can cut a large diameter pipe made of fiber-reinforced material in a straight or oblique direction, the main base having a support 1 that can be adjusted according to the diameter of the pipe, and the encoder located in the center of the main base Support 2 is formed in an arc shape in the radial direction on both sides of the center, and the cutting guide installed in the support 2 is equipped with a cutting device having a cutting wheel, the cutting guide can be moved forward and backward with respect to the main base, the cutting wheel is cut It is possible to move up and down along the guide, and the cutting guide is configured to move along the support 2, so that the pipe can be cut at right angles or diagonal to the side line.

Description

Large Caliber Pipe Cutting Machine

The present invention relates to a cutting device that can be cut vertically or obliquely in the axial direction of the pipe in a state in which the large diameter fiber reinforcement pipe having a diameter of 100 Ø to 3000 Ø is fixed so as not to move.

In general, the pipe for transferring the water taken from industrial water or tap water intake to a water treatment plant is widely used fume pipe made of concrete, but is replaced by a lighter and stronger fiber reinforcement pipe.

In order to embed the fiber reinforcement pipe in the field, it is necessary to cut the pipe to the required length or to connect the curved surface by cutting the pipe diagonally to form the curved portion of the pipe.

Conventionally, the fiber reinforced pipe was cut using a hacksaw in the case of a small diameter, and a method in which a worker cuts the pipe while using a hand cutter in the case of a large diameter.

However, the method of cutting by hand has a problem that it is difficult to cut at the correct dimension or angle.

Accordingly, in order to mechanize the cutting operation, KR Utility Model No. 329195 (registered on September 26, 2003), which is fitted to the outer circumferential surface of the pipe 1 as shown in Fig. 1, has two adjacent jigs fastened with a wider inner diameter and adjacent to each other. A donut-shaped guide collar 10 having a ball 11, two distant jig fastening holes 2 having relatively distant spacings, and a hand cutter C which is fastened to a cutter jig to cut the pipe 1. Large diameter pipe cutting device, characterized in that the rotary blade of the cutting machine that is coupled to each other organically rotated to cut the pipe and push the hand cutter, the sliding roll 21 rotates the pipe cutting device along the outer peripheral surface of the pipe to cut the pipe Has been known.

However, the above configuration has a problem in that a circular guide collar with a cutting machine is installed around the pipe and the pipe is lifted and rotated in order to rotate the cutting machine around the pipe. In order to cut a pipe having a diameter, a guide collar of various sizes was required, and there was a problem in that the pipe could not be cut diagonally.

It is an object of the present invention to provide a compatible pipe cutting device capable of cutting pipes having a large and diverse diameter.

It is also an object of the present invention to provide a means for cutting a pipe by moving a cutting device in a fixed state without having to move a large and heavy pipe.

It is also an object of the present invention to provide a means for enabling the pipe to be cut at right angles or diagonally in the axial direction.

The present invention is provided with a cutting guide on the support 2 is placed in the main base with a support base 1 is possible to adjust the spacing according to the diameter of the pipe and formed a circular arc in both radial directions with respect to the center point of the main base, cutting guide The cutting wheel is mounted on the cutting guide so that the cutting guide can move forward and backward with respect to the main base, and the cutting wheel can move up and down along the cutting guide in the vertical direction to move the cutting wheel mounted on the cutting guide forward or backward. It is constructed to be able to cut the pipe placed on the main base by raising and lowering.

In order to cut the pipe placed on the main base diagonally, the cutting wheel is moved forward, backward, ascending and descending while moving the cutting wheel on the support 2 according to the programming.

The present invention enables large diameter fiber reinforcement pipes having various diameters to be cut quickly and straightly and diagonally with a single device, which can increase the productivity of pipe laying work and can be cut to precise dimensions, thus improving the accuracy of pipe installation work. There is an effect to increase the.

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

Figure 2 is a perspective view of the large diameter pipe cutting machine of the present invention, Figure 3 is a front view of the large diameter pipe cutting machine of the present invention, Figure 4 is a plan view of the large diameter pipe cutting machine of the present invention, Figure 5 is a detailed front view of the main base of the present invention 6 is a detailed plan view of the main base of the present invention, and FIG. 7 is a detailed side view of the cutting guide of the present invention.

As shown in the drawings, the present invention is provided with support 2 (103) in an arc shape on both sides of an absolute encoder (102) of the main base (101), and a support wheel (103) with a cutting wheel (104). The cutting guide 105 equipped with a) is configured to be movable along the support 2 (103).

The cutting wheel 104 mounted on the cutting guide 105 is configured to be moved up and down along the cutting guide 105, and the cutting wheel 104 is formed by the servomotor 2 106 and the ball screw 107. It moves, and the raising and lowering is limited by the limit switch 108.

The cutting guide 105 is configured to be forward and backward along the guide rail 109 orthogonal to the main base 101.

Support 1 (110) mounted on the main base 101 is configured to be movable left and right along the guide 111 provided in a direction orthogonal to the main base 101, the pipe is placed in the support (110) ( The gap is adjusted so that the pipe 112 can be securely settled according to the diameter of the 112.

In addition, the support 1 (110) is separated from the front and rear around the encoder (102) located in the center of the main base 101 is configured not to cause interference during cutting by the cutting wheel (104).

The support bar 113 extending from the end of the support 1 110 is elastically configured at the center of the main base 101 where the support 1 110 faces each other to adjust the distance between the support 1 110. It is configured to be.

The cutting guide 105 is provided on the guide rail 109 provided in a direction perpendicular to the main base 101.

Cutting guides 105 are provided on both side guide rails 101, and the cutting wheel 104 is configured to be moved forward and backward by the geared motor 114 toward the main base 101 along the guide rails 109. It is configured to be able to contact the pipe 112 is constantly cut.

The cutting guide 105 is provided with a cutting device 115 having a cutting wheel 104 and the cutting wheel 104 rotates the cutting wheel 104 by the servomotor 1 116 and the V belt 117. .

The cutting device 115 may move up and down the cutting guide 105 by the servomotor 2 106 and the ball screw 107 provided in the cutting guide 105, and the cutting guide 105 may be Lifting and lowering is restricted by the limit switch 108 provided in the upper part and the lower part.

The cutting guides 105 provided on both sides of the main base 101 each have a cutting wheel 104 and cut the upper and lower portions of the pipe 112 placed on the support 1 110 of the main base 101, respectively. do.

When cutting the pipe 112 placed on the support 1 (110) of the main base 101 diagonally, the guide rail 109 is supported by the encoder 102 located in the center of the main base 101. Moving the cutting guide 105 while moving along the 103 cuts the pipe 112 diagonally while the cutting device 115 moves up and down, and the cutting guide 105 follows the guide rail 109. The cutting wheel 104 is in constant contact with the pipe 112 while cutting forward and backward toward the main base 101.

Industrial Applicability The present invention is applicable to an industrial field that makes it easy to install pipes by cutting large diameter pipes of fiber reinforcement with straight lines and diagonal lines.

1 is a use state diagram of KR Utility Model No. 329195

Figure 2 is a perspective view of the present invention large diameter pipe cutting machine

Figure 3 is a front view of the large diameter pipe cutting machine of the present invention

Figure 4 is a plan view of the present invention large diameter pipe cutting machine

5 is a detailed front view of the main base of the present invention;

6 is a detailed plan view of the main base of the present invention;

Figure 7 is a detailed side view of the cutting guide of the present invention

[Description of Drawings]

101. Main Base 102. Encoder

103. Support 2 104. Cutting Wheel

105. Cutting guide 106. Servo motor 2

107. Ball screw 108. Limit switch

109.Guide rails 110.Support 1

111.Guide 112. Pipe

113. Support bar 114. Geared motor

115. Cutting device 116. Servo motor 1

117.V belts

Claims (3)

In the apparatus for cutting a pipe made of a fiber reinforcing material, Main base 101 having a support 1 (110) that can be adjusted according to the diameter of the pipe (112); and Support 2 formed a circular arc in both sides radial direction around the encoder 102 located in the center of the main base The cutting guide 105 provided at the support 2 103 is provided with a cutting device 115 having a cutting wheel 104, and the cutting guide 105 is moved with respect to the main base 101. Large diameter pipe cutting machine, characterized in that the reversible and the cutting wheel 104 can move up and down along the cutting guide 105, the cutting guide 105 is configured to move along the support 2 (103). The large-diameter pipe cutting machine according to claim 1, wherein a limit switch (108) is provided at upper and lower ends of the cutting guide (105) to limit the raising and lowering of the cutting device (115). 2. The large diameter pipe cutting machine according to claim 1, wherein an end portion of the support 1 (110) is provided with an elastic support bar (113).
KR1020090045158A 2009-05-22 2009-05-22 Large caliber pipe cutting machine KR20100126098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090045158A KR20100126098A (en) 2009-05-22 2009-05-22 Large caliber pipe cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090045158A KR20100126098A (en) 2009-05-22 2009-05-22 Large caliber pipe cutting machine

Publications (1)

Publication Number Publication Date
KR20100126098A true KR20100126098A (en) 2010-12-01

Family

ID=43504124

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090045158A KR20100126098A (en) 2009-05-22 2009-05-22 Large caliber pipe cutting machine

Country Status (1)

Country Link
KR (1) KR20100126098A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104057140A (en) * 2014-07-04 2014-09-24 张家港市斯维达机械有限公司 Pipe cutting machine
CN104096901A (en) * 2014-07-04 2014-10-15 张家港市斯维达机械有限公司 Pipe cutting machine
KR101485026B1 (en) * 2013-07-10 2015-01-28 한국지질자원연구원 Drilling core cutting device for geological survey and drilling core cutting method using the same
CN106735587A (en) * 2016-12-27 2017-05-31 重庆市永川区益锐机械有限责任公司 Connecting rod cutter sweep
KR20190090915A (en) 2018-01-26 2019-08-05 권두영 Devices for drilling and cutting sewer pipes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101485026B1 (en) * 2013-07-10 2015-01-28 한국지질자원연구원 Drilling core cutting device for geological survey and drilling core cutting method using the same
CN104057140A (en) * 2014-07-04 2014-09-24 张家港市斯维达机械有限公司 Pipe cutting machine
CN104096901A (en) * 2014-07-04 2014-10-15 张家港市斯维达机械有限公司 Pipe cutting machine
CN106735587A (en) * 2016-12-27 2017-05-31 重庆市永川区益锐机械有限责任公司 Connecting rod cutter sweep
KR20190090915A (en) 2018-01-26 2019-08-05 권두영 Devices for drilling and cutting sewer pipes

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