KR102367930B1 - Cutting machine with upper pressing part - Google Patents

Abstract

The present invention relates to a cutting apparatus having an upper pressing unit. An objective of the present invention is to provide the cutting apparatus having the upper pressing unit. A composition of the present invention comprises: a transfer unit (120) for transferring a cut material (2); a pressing unit (130) for pressing the cut material (2); and a cutting unit (140) for cutting the cut material (2) in a status in which the cut material (2) is pressed and fixed by the pressing unit (130). According to the present invention, the cut material such as a metal rod is stably pressed by a fixation pressurizing block and a pressurizing operation block, and the cut material is smoothly cut by a cutter in a fixed status. Therefore, reliability at a time of a cutting operation is high and a risk of a work accident is prevented.

Description

Cutting device having an upper pressing part {Cutting machine with upper pressing part}

The present invention relates to a cutting device having an upper pressing part, and more particularly, a cutting device having an upper pressing part capable of cutting by the cutting part in a state in which the cutting material is stably pressed and fixed by the pressing part when cutting a metal rod. is about

In order to use a metal rod, it is necessary to cut it to a predetermined length. In order to cut the metal rod to a predetermined length, a metal rod cutting device is used.

However, there is a problem in that the existing metal rod cutting device stably presses and cuts the metal rod in a state in which it cannot be fixed, so that the risk of a safety accident exists.

Therefore, there is a need for a new means to solve these problems.

On the other hand, in order to cut a bar material such as a metal bar to a predetermined short length, a cutting machine equipped with a circular cutting knife made with a diamond tip is used. There is a problem in that productivity is lowered because both the supplying operation and the cutting operation with a circular cutting knife are manually cutting the cemented carbide rod material to a predetermined length, and the rod material is stably pressed and fixed during the cutting operation of the rod material. It has been pointed out as a serious problem that the worker is always exposed to the risk of a fatal accident because the bar material is separated during the cutting operation due to insufficient means.

Korean Patent Publication No. 10-1988-0009745 (published on October 04, 1988) Korean Patent Registration No. 10-1110563 (Registered on January 20, 2012) Korean Patent Registration No. 10-1216810 (Registered on December 21, 2012) Korea Registered Utility Model No. 20-0229025 (Registered on April 18, 2001)

The present invention has been developed to solve the problems described above, and an object of the present invention is to be able to cut by the cutting unit in a state in which the cutting material such as a metal rod is stably pressed and fixed by the pressing unit when cutting the metal rod. An object of the present invention is to provide a cutting device having an upper pressurizing part of a new configuration that can increase safety during the water cutting operation.

According to the present invention for solving the above problems, the transfer unit 120 for transferring the cutting material (2); a pressing unit 130 for pressing the cut material (2); A cutting device having an upper pressing unit configured to include; a cutting unit 140 for cutting the cutting material 2 in a state in which the cutting material 2 is pressed and fixed by the pressing unit 130 is provided.

The pressing unit 130 includes a fixed pressing block 132 mounted on the cutting support frame 110; a pressure operation cylinder 134 mounted on the cutting support frame 110 and having a cylinder rod disposed in a direction orthogonal to the conveying direction of the cutting material 2; A pressing operation block 136 connected to the cylinder rod of the pressing operation cylinder 134 to press and fix the cut object 2 together with the fixed pressing block 132 as the cylinder rod advances; including; Is configured, characterized in that it is configured to fix the cutting material (2) transferred by the transfer unit (120) by the fixed pressing block (132) and the pressing operation block (136).

The cutting unit 140 includes a cutter 142 coupled to the cutting support frame 110 to be elevating; It is mounted on the cutting support frame 110 and a cutter elevating device 144 for elevating the cutter 142; is configured to include, and the cutting material 2 transferred by the transfer unit 120 to the cutter 142 ) characterized in that it is configured to cut by.

The transfer unit 120 includes a transfer frame 122 movably coupled to the cutting support frame 110 ; and a transfer clamping assembly 124 mounted on the transfer frame 122, and the fixed pressing block 132 in a state where the cut object 2 is clamped by the transfer clamping assembly 124 and It is characterized in that it is configured to transfer between the pressing operation blocks (136).

The transfer clamping assembly 124 includes: a clamping base block 124CB to the transfer frame 122; a clamping bolt shaft 124TS provided on an upper surface of the clamping base block 124CB; a clamping press piece (124CP) in which a long hole is formed in a direction crossing the front-rear direction of the clamping base block (124CB) and the long hole is coupled to the clamping bolt shaft (124TS); a lower nut member (124LN) provided on the lower surface of the clamping press piece (124CP) and screwed to the outer circumferential surface of the clamping bolt shaft (124TS); An upper nut member (124UN) coupled to the clamping bolt shaft (124TS) on the upper surface of the clamping pressure piece (124CP) so that the clamping pressure piece (124CP) presses the cut material (2) from above; .

The transfer clamping assembly 124 includes a pair of rotational operation cylinders 124RC provided on both sides of the transfer frame 122; a first frame bar (124FB) having both ends coupled to the transfer frame (122) by hinges and disposed in a width direction perpendicular to the front-rear direction of the transfer frame (122); a second frame bar (124SB) supported by the transfer frame (122) and arranged in parallel with the first frame bar (124FB); A pair of left and right which are coupled to the outer peripheral surfaces of both ends of the first frame bar 124FB and at the same time are supported by the second frame bar 124SB and inclined in the front and rear direction of the transfer frame 122 housing 124HS; It further includes; a transport support roller (124CR) rotatably coupled to the pair of housings (124HS) and disposed in the front-rear direction of the transport frame (122), wherein the lower surface of the clamping base block (124CB) is It is connected to the first frame bar 124FB and at the same time, the lower surface of the front end side of the clamping base block 124CB is configured to be supported by the second frame bar 124SB, so that the pair of rotating operation cylinders 124RC The clamping base block 124CB, the clamping bolt shaft 124TS, the clamping pressure piece 124CP, and the clamping base block 124CB, the clamping bolt shaft 124TS, and the The lower nut member 124LN, the upper nut member 124UN, the pair of the housing 124HS, and the pair of the transfer support rollers 124CR are rotated upward from the upper surface of the transfer frame 122, one The clamping base block 124CB and the clamping bolt shaft 124TS are reversed so that the cylinder rods of the pair of the rotation operation cylinders 124RC are lowered and the rotation operation bar rotates in the other direction in the transfer frame 122. ), the clamping pressure piece 124CP, the lower nut member 124LN, the upper nut member 124UN, the pair of the housing 124HS, and the pair of the transfer support rollers 124CR are the transfer frames 122) is rotated to return to the upper surface of the clamping base block 124CB, so that the lower surface of the front end of the clamping base block 124CB is supported and supported by the second frame bar 124SB, and at the same time, one side of the clamping base block 124CB and the transfer The transfer frame 122 when the cylinder rod of the transfer operation cylinder 126 connected to the transfer frame 122 moves backward in a state in which the cut material 2 is clamped by a part of the outer peripheral surface of the support roller 124CR to be fixed. and the first frame bar 124FB and the second frame bar 124S B), the clamping base block 124CB, the clamping bolt shaft 124TS, the clamping press piece 124CP, the lower nut member 124LN, the upper nut member 124UN, and a pair of the housing 124HS ) and a pair of the transport support rollers 124CR move forward toward the fixed pressing block 132 and the pressing operation block 136 constituting the cutting unit 140 to move the cutting object 2 to the fixed pressing block 132 and It is characterized in that it is configured to be put into the space between the pressing operation blocks (136).

The cutting support frame 110 is provided with a feeding tray 152 in a direction orthogonal to the conveying direction of the cutting material 2, and a feeding shutter 154 is coupled to the bottom surface of the feeding tray 152, and the A feeding operation cylinder 155 is mounted on the feeding tray 152 , the cylinder rod of the feeding operation cylinder 155 is connected to the feeding shutter 154 , and the transfer unit 120 is the cutting support frame 110 . ) is movably mounted on the transport frame 122; a cutting material clamping support piece 1223 provided on the transfer frame 122 and disposed below the feeding shutter 154; a clamping actuating cylinder (1224) mounted to the transport frame (122); It characterized in that it comprises a; clamping pressure operation piece 1225 connected to the cylinder rod of the clamping operation cylinder 1224 and disposed above the cutting object clamping support piece 1223.

The transfer unit 120 is mounted on the transfer frame 122 and the cylinder rod is configured to further include a push operation cylinder 1226 disposed at a position facing the base end of the cut material 2 , and the push It is characterized in that as the cylinder rod of the working cylinder (1226) advances, the cut material (2) is configured to advance in the space between the fixed pressing block (132) and the pressing operation block (136).

The cutter 142 has a plurality of divided cutter pieces 142DC coupled to it, and when the cutting blades of the plurality of divided cutter pieces 142DC are worn, other non-wearing divided cutter pieces 142DC are cut (2) It is characterized in that it is coupled by changing the position so as to be disposed at the cutting position of the.

The cutter 142 is provided with a first cutting blade 142FBLD and a second cutting blade 142SBLD at the upper end and the lower end, respectively, so that when the first cutting blade 142FBLD is worn, the cutter 142 is turned over and mounted. It is characterized in that it is configured to cut the cut object 2 with the second cutting blade 142SBLD.

The cutting device having the upper pressing part of the present invention smoothly cuts the cutting material by the cutter in a state in which the cutting material such as a metal rod is stably pressed by the fixed pressure block and the pressure operation block and fixed, so reliability at the time of cutting operation This is highly effective in preventing the risk of occupational safety accidents.

1 is a real photograph showing the configuration of a cutting device having an upper pressing part according to the present invention;
2 is an enlarged photograph showing the pressing part and the cutting part, which are the main parts of the present invention;
3 is an enlarged photograph showing the pressing part shown in FIG. 2;
Figure 4 is a photograph showing a state before the cutting material is pressed by the pressing operation block of the pressing part, which is the main part of the present invention;
5 is a photograph showing a state in which the cutting material is pressed by the pressing operation block and the fixed pressing block shown in FIG. 4;
6 is a photograph showing the process of cutting the cut by the cutter of the cut part, which is the main part of the present invention;
7 is a plan view schematically showing the structure of the feeding tray and the pressing unit mounted on the conveying frame of the conveying unit, which is the main part of another embodiment of the present invention;
8 is a plan view showing a state in which the cutting material is fed between the fixed pressing block and the pressing operation block of the pressing unit by the operation of the transfer frame, the feeding tray, and the push operation cylinder shown in FIG. 7;
9 is a plan view showing a state in which the cutting material is pressed and fixed by the fixed pressing block and the pressing operation block shown in FIG. 8;
10 is a plan view showing an enlarged state of supporting the cut material from below by the cutting material clamping support piece, which is the main part shown in FIG. 9;
11 is a side cross-sectional view schematically showing the structure of the feeding tray portion shown in FIG. 8;
12 is a side cross-sectional view schematically showing the process of feeding the cut material downward from the feeding tray by the feeding shutter shown in FIG. 11;
13 is a side cross-sectional view schematically showing a state in which the cutting material shown in FIG. 12 is fed on the cutting material clamping support piece;
14 is a side cross-sectional view showing a state in which the cutting material is clamped by the cutting material clamping support piece and the clamping pressure operation piece shown in FIG. 13 and the feeding shutter coupled to the feeding tray is advanced to return to its original position;
15 is a front view showing a modified embodiment of the cutter which is the main part of the cutting part of the present invention;
Fig. 16 is a plan view of Fig. 15;
17 is a front view showing a state in which a part of the divided cutter piece is disassembled so that the position of the divided cutter piece constituting the cutter of FIG. 15 is changed and combined;
18 is a front view showing a state in which a cutter is formed by changing the positions of some of the divided cutter pieces shown in FIG. 17 and combining them.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The objects, features and advantages of the present invention will be more readily understood by referring to the accompanying drawings and the following detailed description. In the drawings, the same reference numbers are used for the same parts. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

In addition, in describing the components of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the elements from other elements, and the essence, order, or order of the elements are not limited by the terms. When it is described that a component is "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but another component is between each component. It will be understood that may also be "connected", "coupled" or "connected".

1 is a real photograph showing the configuration of a cutting device having an upper pressing part according to the present invention, FIG. 2 is a photograph showing an enlarged pressing part and a cutting part which are the main parts of the present invention, FIG. 3 is an enlarged pressing part shown in FIG. 4 is a photograph showing a state before the cutting material is pressed by the pressing operation block of the pressing part, which is the main part of the present invention, and FIG. 5 is the cutting material by the pressing operation block and the fixed pressing block shown in FIG. A photograph showing a pressurized state, FIG. 6 is a photograph showing the process of cutting the cut by the cutter of the main part of the present invention, and FIG. 7 is a feeding mounted on the transfer frame of the transfer part, which is a main part of another embodiment of the present invention. A plan view schematically showing the structure of the tray and the pressing part, FIG. 8 is a state in which the cutting material is fed between the fixed pressing block and the pressing operation block of the pressing part by the operation of the transport frame, the feeding tray, and the push operation cylinder shown in FIG. 9 is a plan view showing a state in which the cut material is pressed and fixed by the fixed pressure block and the pressure operation block shown in FIG. 8, and FIG. An enlarged plan view showing a state supported from below, FIG. 11 is a side cross-sectional view schematically showing the structure of the feeding tray part shown in FIG. 8, and FIG. 12 is a cutting material from the feeding tray by the feeding shutter shown in FIG. A side cross-sectional view schematically showing a process to be supplied to the A side cross-sectional view showing a state in which the cutting material is clamped by the clamping support piece and the clamping pressure operation piece and the feeding shutter coupled to the feeding tray is advanced to return to its original position, FIG. A front view showing an example, Fig. 16 is a plan view of Fig. 15, and Fig. 17 is one of the divided cutter pieces so as to change the positions of the divided cutter pieces constituting the cutter of Fig. 15 and combine them. A front view showing a state in which the part is disassembled, FIG. 18 is a front view schematically showing a state in which a cutter is formed by changing the positions of some of the divided cutter pieces shown in FIG. 17 and combining them.

Referring to the drawings, the cutting device having an upper pressing unit according to the present invention includes a transfer unit 120 for transferring the cutting material 2 , a pressing unit 130 for pressing the cutting material 2 , and the pressing unit It includes a cutting unit 140 for cutting the cutting material (2) in a state in which the cutting material (2) is pressed and fixed by the (130).

The pressing unit 130 is mounted on the fixed pressing block 132 and the cutting support frame 110 mounted on the cutting support frame 110 and the cylinder rod is perpendicular to the conveying direction of the cutting material (2). A pressurizing operation of pressing and fixing the cut object 2 together with the fixed pressure block 132 as it is connected to the cylinder rod of the pressure operation cylinder 134 and the pressure operation cylinder 134 and the cylinder rod advances. block 136 . It is configured to fix the cutting material 2 transferred by the transfer unit 120 by the fixed pressing block 132 and the pressing operation block 136 .

The cutting unit 140 includes a cutter 142 coupled to the cutting support frame 110 so as to be elevating, and a cutter elevating device 144 mounted on the cutting support frame 110 to elevate the cutter 142. do. The cut material 2 transferred by the transfer unit 120 is cut by the cutter 142 .

The transfer unit 120 includes a transfer frame 122 movably coupled to the cutting support frame 110 , and a transfer clamping assembly 124 mounted on the transfer frame 122 . It is configured to transfer the cutting material 2 between the fixed pressing block 132 and the pressing operation block 136 in a clamped state by the transfer clamping assembly 124 .

The transfer clamping assembly 124 includes a clamping base block 124CB on the transfer frame 122, a clamping bolt shaft 124TS provided on an upper surface of the clamping base block 124CB, and the clamping base block 124CB. ), a long hole is formed in the direction intersecting the front-rear direction, the clamping pressure piece 124CP having the long hole inserted into the clamping bolt shaft 124TS, and the clamping pressure piece 124CP are provided on the lower surface and at the same time the clamping bolt shaft 124TS ) and a lower nut member 124LN screwed to the outer circumferential surface of the clamping bolt shaft 124TS on the upper surface of the clamping pressure piece 124CP so that the clamping pressure piece 124CP presses the cut object 2 from above. It includes an upper nut member (124UN) coupled to.

The transfer frame 122 constituting the transfer unit 120 is configured to move forward or backward in the cutting support frame 110 by a movement guide means such as an LM guide. The transfer frame 122 advances toward the fixed pressing block 132 and the pressing operation block 136 constituting the pressing unit 130 or the transfer frame 122 from the fixed pressing block 132 and the pressing operation block 136 side. It is configured to reverse in the away direction.

At this time, the transfer frame 122 advances toward the fixed pressing block 132 and the pressing operation block 136 constituting the pressing unit 130 by the transfer operation device or the fixed pressing block 132 and the pressing operation block 136 . ) may be configured to reverse the transfer frame 122 in the direction away from the side.

The transfer operation device may be composed of a pair of left and right transfer operation cylinders 126 mounted on the cutting support frame 110 . The cylinder rod of the pair of transfer operation cylinders 126 is arranged in a direction parallel to the transfer line through which the cutting material 2 is transferred in the cutting support frame 110 , and the cylinder rod of the pair of transfer operation cylinders 126 . may be coupled to the transport frame 122 .

Accordingly, when the cylinder rod of the transfer operation cylinder 126 moves backward, the transfer frame 122 advances toward the fixed pressing block 132 and the pressing operation block 136 constituting the pressing unit 130 , and the transfer operation When the cylinder rod of the cylinder 126 advances, the transfer frame 122 moves backward in a direction away from the fixed pressing block 132 and the pressing operation block 136 .

The clamping base block 124CB constituting the transfer clamping assembly 124 is provided in the transfer frame 122 . A pair of frame bars are provided in a direction perpendicular to the front-rear direction of the transfer frame 122 . The clamping base block 124CB is supported on the pair of frame bars, and the clamping base block 124CB is provided on the transfer frame 122 . ) takes the provided structure. The clamping base block 124CB is configured in a rectangular block shape. The lower surface of the proximal end of the clamping base block 124CB is fixed and supported by the frame bar at the rear, and the lower surface of the front end of the clamping base block 124CB is supported by the frame bar in the front. It can be configured to

A clamping bolt shaft 124TS is provided on the upper surface of the clamping base block 124CB. The lower end of the clamping bolt shaft 124TS is fixed to the upper surface of the clamping base block 124CB. The clamping bolts are arranged upright in the vertical direction.

A lower nut member 124LN is coupled to the clamping bolt. As the lower nut member 124LN is turned, the lower nut member 124LN may be moved in the vertical direction of the clamping bolt.

A clamping pressure piece 124CP is coupled to the clamping bolt. A long hole is formed in the clamping press piece 124CP. The long hole communicates with the upper and lower surfaces of the clamping press piece 124CP. The long hole is a long hole extending in a direction crossing the front-rear direction of the clamping base block 124CB. The long hole is configured in the shape of a straight hole to be elongated between both ends of the clamping press piece 124CP. The clamping pressure piece 124CP is configured in a rectangular block shape in which the length of the left and right side ends is smaller than the length of the front end and the rear end, and a long hole is extended along the left and right side ends of the clamping pressure piece 124CP. is composed of

A lower nut member 124LN is provided on the lower surface of the clamping pressure piece 124CP, the lower nut member 124LN supports the clamping pressure piece 124CP from below, and the lower nut member 124LN is a clamping bolt It is screwed to the outer circumferential surface of the shaft 124TS, and as the lower nut member 124LN is turned, the lower nut member 124LN rises or falls along the clamping bolt, and the lower nut member 124LN rises or falls. Accordingly, the clamping press piece 124CP whose lower surface is supported by the lower nut member 124LN is also configured to rise or fall along the clamping bolt.

The upper nut member 124UN is coupled to the clamping bolt shaft 124TS on the upper surface of the clamping press piece 124CP. The upper nut member 124UN is screwed onto the clamping bolt shaft 124TS on the upper surface of the clamping pressure piece 124CP so that the clamping pressure piece 124CP presses the cut object 2 from above.

When the clamping pressure piece 124CP moves in the vertical direction along the clamping bolt and is at a predetermined height, the lower nut member 124LN supports the clamping pressure piece 124CP from below, and the upper nut member 124UN By being pressed against the upper surface of the clamping pressure piece 124CP, the clamping pressure piece 124CP may be supported by the upper nut member 124UN and the lower nut member 124LN to be fixed at an appropriate height in the clamping bolt. That is, since the upper nut member 124UN and the lower nut member 124LN are screwed to the outer circumferential surface of the clamping bolt and simultaneously press the upper and lower surfaces of the clamping pressure piece 124CP, respectively, the clamping pressure piece 124CP. It is fixed to the clamping bolt at this desired height, and the clamping press piece 124CP is fixed to the clamping bolt and disposed in the horizontal direction. The clamping press piece (124CP) is arranged in the horizontal direction so as to fix the cut object (2) together with a pair of front and rear frame bars below. That is, in a state in which the cut material 2 is placed on a pair of front and rear frame bars provided in the transfer frame 122 , the clamping press piece 124CP presses the cut material 2 from above to remove the cut material 2 . It is clamped to be fixed to the transport frame (122).

At this time, in the present invention, the cylinder rod of the conveying operation cylinder 126 is connected to the conveying frame 122, the housing 124HS is provided in the conveying frame 122, and the conveying support roller 124CR is provided in the housing 124HS. Cylinder rod of the transfer operation cylinder 126 in a state in which the cut object 2 is clamped so that the cut object 2 is fixed by one side of the clamping base block 124CB and a part of the outer peripheral surface of the transfer support roller 124CR As moves backward, the transfer frame 122, the housing 124HS, the transfer support roller 124CR, and the clamping base block 124CB toward the fixed pressing block 132 and the pressing operation block 136 constituting the pressing unit 130 move backward. ), the clamping pressure piece 124CP, the housing 124HS, the transfer support roller 124CR, and the cut object 2 advance, and as the cylinder rod of the transfer operation cylinder 126 advances, the transfer frame 122 and The housing 124HS, the transfer support roller 124CR, the clamping base block 124CB, the clamping pressure piece 124CP, the housing 124HS, the transfer support roller 124CR, and the cut object 2 are the pressure portion 130 . It is retreated in a direction away from the fixed pressing block 132 and the pressing operation block 136 constituting the.

On the other hand, in the present invention, the transfer clamping assembly 124 includes a pair of rotating operation cylinders 124RC provided on both sides of the transfer frame 122, and the outer peripheral surfaces of both ends are connected to the transfer frame 122 by hinges. The first frame bar 124FB disposed in the width direction orthogonal to the front-rear direction of the transport frame 122, and both ends are coupled to the transport frame 122, and the first frame bar 124FB is disposed in parallel with the first frame bar 124FB. The second frame bar 124SB and the first frame bar 124FB are coupled to the outer peripheral surfaces of both ends, and at the same time, the lower portion is supported by the second frame bar 124SB in the front-rear direction of the transfer frame 122. It may further include a pair of left and right housings 124HS disposed inclined, and a transport support roller 124CR rotatably coupled to the pair of housings 124HS and disposed in the front-rear direction of the transport frame 122. .

In this case, the lower surface of the clamping base block 124CB is connected to the first frame bar 124FB, and at the same time, the lower surface of the front end of the clamping base block 124CB is supported and supported by the second frame bar 124SB. When the cylinder rod of the pair of rotation operation cylinders 124RC advances to rise and the rotation operation bar rotates in one direction in the transfer frame 122, the clamping base block 124CB and the clamping bolt shaft 124TS are clamped. The pressing piece 124CP, the lower nut member 124LN, the upper nut member 124UN, the pair of housings 124HS, and the pair of transport support rollers 124CR are rotated upward from the upper surface of the transport frame 122, , when viewed from the side of the transfer frame 122, the clamping base block 124CB, the clamping bolt shaft 124TS, and the clamping press piece based on the hinge at which the first frame bar 124FB is connected to the transfer frame 122 The 124CP, the lower nut member 124LN, the upper nut member 124UN, the pair of housings 124HS, and the pair of transport support rollers 124CR can be unfolded apart.

On the other hand, the clamping base block 124CB, the clamping bolt shaft 124TS, the clamping press piece 124CP, and the lower nut member 124LN based on the hinge at which the first frame bar 124FB is connected to the transfer frame 122. and the upper nut member 124UN, the pair of housings 124HS, and the pair of transport support rollers 124CR in a state in which the cylinder rods of the pair of rotating operation cylinders 124RC are lowered in the unfolded state. When the rotary operation bar rotates in the other direction in the transfer frame 122, the clamping base block 124CB, the clamping bolt shaft 124TS, the clamping press piece 124CP, the lower nut member 124LN, and the upper nut member ( 124UN), a pair of housings 124HS, and a pair of transport support rollers 124CR are rotated to return to the upper surface of the transport frame 122, so that the lower surface of the front end of the clamping base block 124CB is the second frame. While supported by the bar 124SB, the cut product 2 is eventually transferred to the transfer frame 122 by one side of the clamping base block 124CB, a part of the outer peripheral surface of the transfer support roller 124CR, and the clamping press piece 124CP. ) is clamped to be fixed to the

The transfer frame 122 and the first frame bar when the cylinder rod of the transfer operation cylinder 126 connected to the transfer frame 122 moves backward in a state in which the cut object 2 is clamped to be fixed to the transfer frame 122 . (124FB), the second frame bar (124SB), the clamping base block (124CB), the clamping bolt shaft (124TS), the clamping press piece (124CP), the lower nut member (124LN) and the upper nut member (124UN) and a pair of the housing 124HS and a pair of conveying support rollers 124CR advance toward the fixed pressing block 132 and the pressing operation block 136 constituting the cut-out 140 to move the cut object 2 to the fixed pressing block ( It is configured to put into the space between the 132 and the pressurizing actuation block (136).

On the other hand, after the cut material 2 is put into the space between the fixed pressure block 132 and the pressure operation block 136 constituting the cut portion 140 , the cylinder rod of the pair of rotation operation cylinders 124RC The clamping base block 124CB, the clamping bolt shaft 124TS, the clamping pressure piece 124CP, and the lower nut member 124LN and the clamping base block 124CB, the clamping bolt shaft 124TS, and the lower nut member 124LN The upper nut member 124UN, the pair of housings 124HS, and the pair of transport support rollers 124CR are rotated upward from the upper surface of the transport frame 122, so that the clamping press piece 124CP is the cut product ( 2) is released (the clamping state of the cut object 2 is released), and the transfer operation cylinder 126 connected to the transfer frame 122 in a state where the force pressing the cut object 2 from above is released ), the transfer frame 122, the first frame bar 124FB, the second frame bar 124SB, the clamping base block 124CB, the clamping bolt shaft 124TS, and the clamping press piece ( 124CP), a lower nut member 124LN, an upper nut member 124UN, a pair of housings 124HS, and a pair of transport support rollers 124CR are fixed pressing blocks 132 constituting the cut portion 140 and pressing One of the transport support rollers 124CR and one side of the clamping base block 124CB among the pair of transport support rollers 124CR built into the pair of housing 124HS by retracting away from the operation block 136 side The lower surface of the clamping press piece 124CP and the pair of first frame bars 124FB and the second frame bar 124SB are in a state in which a new cut material 2 can be inserted, and the new cut material 2 is One transfer support roller 124CR, one side of the clamping base block 124CB, the lower surface of the clamping press piece 124CP, and a pair of first frame bars 124FB and second frame bars 124SB In the state in which the new cut material 2 is inserted between In this state, by reversing the cylinder rod of the transfer operation cylinder 126 as described above, the new cut material 2 can be introduced into the space between the fixed pressing block 132 and the pressing operation block 136 of the cutting unit 140. . In this way, the process of clamping the cutting material 2 and the cutting product 2 into the space between the fixed pressing block 132 and the pressing operation block 136 of the cutting unit 140, and the cutting product (2) By repeating the process of releasing the clamping state of the transfer frame 122 and the process of retracting the transfer frame 122, a plurality of cut objects 2 are sequentially formed between the fixed pressing block 132 and the pressing operation block 136 of the cutting unit 140. It can be put into the space of

The fixed pressing block 132 constituting the cut portion 140 is disposed on a transfer line to which the cut material 2 is transferred. A fixed pressing block 132 is disposed at a position deviated from the side on the transfer line of the cutting material 2 . The fixed pressing block 132 takes a structure standing on the cutting support frame 110 .

The pressure operation cylinder 134 is mounted on the cutting support frame 110 . The cylinder rod of the pressure operation cylinder 134 is disposed in a direction orthogonal to the conveying line into which the cutting material 2 is conveyed. It may be said that the cylinder rod of the pressure operation cylinder 134 is disposed at a position facing the fixed pressure block 132 .

The pressure operation block 136 is coupled to the cylinder rod of the pressure operation cylinder 134 . The pressing operation block 136 is disposed at a position facing the fixed pressing block 132 . The cutting material 2 is brought into the spaced space between the fixed pressure block 132 and the pressure operation block 136 by the transfer unit 120, and in this state, the cylinder rod of the pressure operation cylinder 134 moves forward. When the cut material 2 is pressed and fixed by the fixed pressing block 132 and the pressing operation block 136 .

The cutter 142 constituting the cutting part 140 is coupled to the cutting support frame 110 to be liftable. The cutter 142 is supported by the cutter mounting frame 144CMF, and the cutter mounting frame 144CMF is vertically elevated to the cutting support frame 110 via an elevating guide such as an LM guide. The cutter 142 is configured to vertically elevate in the cutting support frame 110 .

The cutter 142 is disposed in the left and right width direction orthogonal to the front and rear longitudinal direction of the cutting support frame (110). The cutting blade 142BLD of the cutter 142 is disposed on the fixed pressing block 132 and the pressing operation block 136 mounted on the cutting support frame 110 .

The cutter lifting device 144 is rotatably mounted on the cutting support frame 110 and vertically disposed ball screws 144BS, and the cutter mounting frame 144CMF is provided with a ball screw coupled to the ball screw 144BS. It includes a nut (144BN) and a cutter lifting and lowering driving motor (144EL) connected to the motor shaft to the ball screw (144BS). At this time, a pair of left and right ball screws 144BS are rotatably coupled to the cutting support frame 110 so as to be disposed on the left and right sides of the cutting support frame 110 and disposed in the vertical direction at the same time, and the cutter mounting frame 144CMF. is provided with a pair of left and right ball screw nuts 144BN, and may be configured such that the left and right pair of ball screw nuts 144BN are coupled to the left and right pair of ball screws 144BS.

When the motor shaft of the cutter lifting driving motor 144EL rotates in one direction, the ball screw 144BS rotates in one direction, the ball screw nut 144BN rises, and the cutter to which the ball screw nut 144BN is coupled. When the mounting frame (144CMF) rises, the cutter 142 rises from the cutting support frame 110, and the motor shaft of the cutter elevating drive motor 144EL rotates in the other direction, the ball screw 144BS moves in the other direction. and the ball screw nut 144BN descends, and the cutter mounting frame 144CMF to which the ball screw nut 144BN is coupled descends so that the cutter 142 descends from the cutting support frame 110, and the cut (2) If the fixed pressing block 132 and the pressing operation block 136 constituting the pressing unit 130 are in a state of being pressed and fixed, the cutter 142 descends from the cutting support frame 110 It becomes possible to cut (cut) the cut material (2) in the.

After the cutting material 2 is cut by the cutter 142, when the motor shaft of the cutter elevating driving motor 144EL rotates in one direction, the ball screw 144BS rotates in one direction and the ball screw 144BS rotates in one direction. The screw nut 144BN rises and the cutter mounting frame 144CMF to which the ball screw nut 144BN is coupled rises and the cutter 142 rises from the cutting support frame 110 while pressing the fixed pressing block 132 and pressing it. The cutter 142 remains elevated above the actuation block 136 . By repeating the process of the cutter 142 ascending and descending from the cutting support frame 110, it is possible to cut a plurality of cut objects 2 to a predetermined length.

The process of cutting a cut material such as a metal rod according to the present invention of the above configuration will be described as follows.

By supporting the cut object 2 from below by a pair of frame bars before and after the transfer frame 122 and pressing the cut object 2 from above by the clamping press piece 124CP, the transfer frame 122 ) in a state in which the cutting material 2 is fixed, the transfer frame 122 is moved toward the cutting unit 140 and put into the space between the fixed pressing block 132 and the pressing operation block 136, and then the pressing operation block ( 136) is moved toward the fixed pressure block 132 by the advancement of the cylinder rod of the pressure operation cylinder 134, and the cutting material 2 is pressed and fixed by the fixed pressure block 132 and the pressure operation block 136. and lowering the cutter 142 to cut the cut object 2 to a predetermined length by the cutter 142 . That is, the cutting material 2 is clamped by the clamping assembly provided in the conveying unit 120 , and the clamping assembly and the cutting product 2 are pressed with the clamping assembly and the cutting product 2 by the conveying unit 120 with the fixed pressing block 132 of the cutting unit 140 . The process of moving between the operation blocks 136 and pressing and fixing by the fixed pressing block 132 and the pressing operation block 136, and cutting the cutting material 2 by the cutter 142 of the cutting part 140 is repeated. It becomes possible to cut a plurality of cuts (2).

Therefore, the cutting device having an upper pressing part according to the present invention is stably pressurized by the fixed pressing block 132 and the pressing operation block 136 for the cutting material 2 such as a metal rod to the cutter 142 in a fixed state. Since the cutting material 2 is cut, such as a metal rod, the stability during the cutting operation is high and there is an effect of preventing the risk of a safety accident.

At this time, in the present invention, the cutting support frame 110 is further provided with an auxiliary pressing member 138 movable toward the fixed pressing block 132 , and the auxiliary pressing member 138 is transported as connected to the cylinder rod of the cylinder. Since the auxiliary pressing member 138 together with the pressing operation block 136 presses the cut material 2 to the fixed pressing block 132 to be fixed by moving toward the fixed pressing block 132 by the operating means, the cutter Since it holds the cut material 2 more stably during the cutting operation of the cut material 2 by (142), there is an effect of higher work safety in the cutting operation.

In addition, in the case of the present invention, there is no need for a skilled worker to manually perform the operation of supplying cemented carbide rod material and cutting with a circular cutting knife, the cutting material (2) conveying process, the pressing process, and the cutting material (2) cutting Since the operation is performed as an automated process, there is an effect of improving productivity.

On the other hand, according to another embodiment of the present invention, the cutting support frame 110 is provided with a feeding tray 152 in a direction orthogonal to the conveying direction of the cutting material 2, the bottom surface of the feeding tray 152 A feeding shutter 154 is coupled.

The inside of the feeding tray 152 is configured to accommodate a plurality of cut objects 2 such as metal rods, and as the feeding shutter 154 moves backward, a feeding hole opened to the lower portion of the feeding tray 152 is formed, It is configured such that the cuttings 2 are fed downward one by one through the feeding hole.

A feeding operation cylinder 155 is mounted on the feeding tray 152, and the cylinder rod of the feeding operation cylinder 155 is connected to the feeding shutter 154, so that the cylinder rod of the feeding operation cylinder 155 moves backward. Accordingly, the feeding shutter 154 moves backward to form a feeding hole open to the lower portion of the feeding tray 152 , and the cut products 2 are fed downward one by one through the feeding hole.

The transfer unit 120 in another embodiment of the present invention is a cutting object clamping support piece 1223 and a clamping operation cylinder 1224 and a clamping pressure operation on the transfer frame 122 movably mounted on the cutting support frame 110 . A piece 1225 is configured to be provided.

The cutting material clamping support piece 1223 is provided on the transfer frame 122 . The cutting material clamping support piece 1223 is disposed below the feeding shutter 154 . Preferably, the cut material (2) is provided with a cut material (2) receiving groove that can accommodate the cut material (2) on the upper surface of the clamp pin support piece.

The clamping actuation cylinder 1224 is mounted to the transport frame 122 . The cylinder rod of the clamping actuation cylinder 1224 is disposed in a vertical direction.

The clamping pressure operation piece 1225 is connected to the cylinder rod of the clamping cylinder. The clamping pressure operation piece 1225 is disposed above the cutting material clamping support piece 1223 . The clamping pressure operation piece 1225 and the cutting object clamping support piece 1223 are disposed at positions facing up and down.

The transfer unit 120 is mounted on the transfer frame 122 and the cylinder rod preferably further includes a push operation cylinder 1226 disposed at a position facing the proximal end of the cutting material (2).

As the cylinder rod of the push operation cylinder 1226 advances, the cutting material 2 is configured to advance in the space between the fixed pressing block 132 and the pressing operation block 136 . In another embodiment of the present invention, the cylinder rod of the transfer operation cylinder 126 mounted on the cutting support frame 110 is connected, and as the cylinder rod of the transfer operation cylinder 126 moves backward, the transfer frame 122 and The cut-off clamping support piece 1223, the clamping pressure operation piece 1225 and the clamping operation cylinder 1224 advance toward the fixed pressure block 132 and the pressure operation block 136 of the cutting part 140, and the transfer operation As the cylinder rod of the cylinder 126 advances, the transfer frame 122, the cutting object clamping support piece 1223, the clamping pressure operation piece 1225, and the clamping operation cylinder 1224 are fixed and pressed of the cutting part 140. Retract away from block 132 and press actuation block 136 .

On the other hand, the cylinder rod of the push operation cylinder 1226 is provided with a push block, and as the cylinder rod of the push operation cylinder 1226 advances, the push block pushes the cut material 2, so that the cut material 2 is It is configured to advance in the space between the fixed pressing block 132 and the pressing operation block 136 constituting the cutting portion 140 of the cutting support frame 110 .

In another embodiment of the present invention, the transfer frame 122 is connected to the cylinder rod of the transfer operation cylinder 126 mounted on the cutting frame, and as the cylinder rod of the transfer operation cylinder 126 moves backward, the transfer frame 122 and the cutting object clamping support piece 1223, the clamping pressure operation piece 1225, the clamping operation cylinder 1224 and the push operation cylinder 1226 are pressed against the fixed pressing block 132 of the cutting part 140 Moving forward toward the operation block 136, as the cylinder rod of the transfer operation cylinder 126 advances, the transfer frame 122, the cutting material clamping support piece 1223, the clamping pressure operation piece 1225 and the clamping operation cylinder 1224 and the push action cylinder 1226 are retracted away from the fixed pressure block 132 and the pressure action block 136 of the cut-out 140 .

According to another embodiment of the present invention, the feeding shutter 154 moves backward in a state in which a plurality of cut objects 2 (eg, metal rods) are contained in the feeding tray 152 , so that the feeding tray 152 . ), a single cut product 2 contained in the inside of the feeding tray 152 is fed downward through the feeding hole formed in the feeding tray 152 as a feeding hole opened downwards is formed in the feeding tray ( A feeding slope 152SL is provided below the feeding hole formed in 152), and the cutting material clamping support piece 1223 is disposed at the lower end of the feeding slope 152SL, so that the feeding hole formed in the feeding tray 152 One cut material 2 fed down through the feed comes down on the feeding slope 152SL and is fed so as to be placed on the cut material clamping support piece 1223 .

Next, the cut object 2 is pressed by the clamping pressure operation piece 1225 and the cut object clamping support piece 1223 while the cylinder rod of the clamping operation cylinder 1224 is lowered and maintained in a fixed state. .

When the transfer frame 122 of the transfer unit 120 is moved toward the fixed pressing block 132 and the pressing operation block 136 of the cutting unit 140 by the reverse of the cylinder rod of the transfer operation cylinder 126 in this state, , the cutting material 2, which is pressed and clamped by the clamping pressure operation piece 1225 and the cutting material clamping support piece 1223, is moved to the space between the fixed pressure block 132 and the pressure operation block 136. Next, the cylinder rod of the pressure operation cylinder 134 moves forward to fix the cut object 2 by the fixed pressure block 132 and the pressure operation block 136 , and lower the cutter 142 to lower the cutter 142 . ) to cut the cut product (2) to a certain length.

At this time, the cylinder rod of the clamping operation cylinder 1224 rises to raise the clamping pressure operation piece 1225 , so that the cut object clamping support piece 1223 and the clamping pressure operation piece 1225 press the cut material 2 . to release the clamping force.

In this way, in a state in which the cutting object clamping support piece 1223 and the clamping pressure operation piece 1225 press the cut material 2 to release the clamping force, the cylinder rod of the push operation cylinder 1226 is advanced, The cutting material 2 may be advanced to enter the space between the fixed pressing block 132 and the pressing operation block 136 constituting the cutting unit 140 . Of course, in a state in which the pressing operation block 136 is opened from the fixed pressing block 132 and a space is secured between the fixed pressing block 132 and the pressing operation block 136, the cylinder rod of the push operation cylinder 1226 is By advancing, the cutting material 2 can be advanced so as to enter the space between the fixed pressing block 132 and the pressing operation block 136 .

On the other hand, in the state in which the cutting object clamping support piece 1223 and the clamping pressure operation piece 1225 press the cut material 2 to release the clamping force, the cylinder rod of the transfer operation cylinder 126 moves forward. Accordingly, the transfer frame 122, the cutting object clamping support piece 1223, the clamping pressure operation piece 1225, the clamping operation cylinder 1224, and the push operation cylinder 1226 are the fixed pressing block of the cutting part 140 ( 132) and the pressing operation block 136, retreating, the feeding slope 152SL is provided, and the cutting material clamping support piece 1223 is disposed at the lower end of the feeding slope 152SL so that the next turn The cutting material 2 is supplied from the feeding tray 152 and switched to a waiting state to be fed onto the cutting material clamping support piece 1223 .

As such, a single cut product 2 fed down through the feeding hole generated in the feeding tray 152 comes down on the feeding slope 152SL and is fed so as to be placed on the cutting material clamping support piece 1223. Process, the process of clamping the cut object 2 by the clamping object clamping support piece 1223 and the clamping pressure operation piece 1225, the cut object clamping support piece 1223, the clamping pressure operation piece 1225 and the feeding tray (152) and the process of transferring the clamping operation cylinder 1224 and the push operation cylinder 1226 toward the fixed pressing block 132 and the pressing operation block 136 of the cut-out 140, the cylinder of the push operation cylinder 1226 The process of pushing the cutting material 2 to enter the space between the fixed pressing block 132 and the pressing operation block 136 by advancing the rod, by the fixed pressing block 132 and the pressing operation block 136 . The step of pressing and fixing the cut material 2, the step of cutting the cut material 2 by the cutter 142, the cut material clamping support piece 1223 and the clamping pressure operation piece 1225 are cut product ( 2) The process of releasing the clamped state, the cut object clamping support piece 1223, the clamping pressure operation piece 1225, the feeding tray 152, the clamping operation cylinder 1224, and the push operation cylinder 1226 are cut By repeating the process of retreating in a direction away from the fixed pressing block 132 and the pressing operation block 136 of 140, it is possible to perform the process of automatically cutting the plurality of cut objects (2).

On the other hand, according to the present invention, the cutter 142 has a plurality of divided cutter pieces 142DC coupled to it, and when the cutting blades of the plurality of divided cutter pieces 142DC are worn, other non-absorbed divided cutter pieces 142DC ) can be combined by changing the position to be disposed at the cutting position of the cutting material (2)

The divided cutter piece 142DC is configured such that a sharp cutting blade 142BLD is provided at least at the lower end of the upper end and the lower end.

A coupling protrusion piece CP is provided at one side end of the divided cutter piece 142DC, and a coupling groove portion CG is provided at the other side end of the divided cutter piece 142DC.

In addition, the divided cutter piece 142DC has a bolt through hole communicating with both side ends therein.

A cutter assembly is formed by combining a plurality of divided cutter pieces 142DC so that the bolt passes through the bolt through holes formed in each of the plurality of divided cutter pieces 142DC in a state in which they are coupled in parallel by the coupling of the coupling protrusion piece and the coupling groove portion. , In the cutter assembly, the first outermost divided cutter piece 142DC and the second outermost divided cutter piece 142DC from the side end of the first outermost divided cutter piece 142DC to the second outermost divided cutter Insert the cutter piece fixing bolt 142CPB so as to come out to the outside of the side end of the piece 142DC, and part of the cutter piece fixing bolt 142CPB that comes out to the outside of the side end of the second outermost divided cutter piece 142DC When the nut 142NT is fastened to the outer circumferential surface and tightened, the head of the cutter piece fixing bolt 142CPB is pressed to the side end of the first outermost divided cutter piece 142DC, and the nut 142NT is the second Pressed to the side end of the outermost divided cutter piece 142DC, and the other plurality of intermediate divided cutter pieces 142DC are pressed and coupled to each other at the same time as the first outermost divided cutter piece 142DC and the second outermost Since the divided cutter pieces 142DC and the middle divided cutter pieces 142DC are coupled to each other by the butt engagement of the engaging protrusion piece CP and the engaging groove portion CG, the cutter 142 is the first outermost divided cutter piece. (142DC) and the second outermost divided cutter piece (142DC) and the middle divided cutter piece (142DC) by the combination of the stably coupled structure is taken.

In this case, if a divided cutter piece 142DC with a worn cutting blade 142BLD is generated while continuously cutting the cutting material 2 among the plurality of divided cutter pieces 142DC, the cutting product 2 is cut. By disposing the other unused divided cutter piece 142DC into a position for cutting the cut object 2, the cutter 142 can be used for a longer period of time. For example, when the divided cutter piece 142DC indicated by No. 1 is referred to as a first divided cutter piece 142DC, and the divided cutter piece 142DC indicated by No. 8 is referred to as an eighth divided cutter piece 142DC, the first When the cutting blade 142BLD of the divided cutter piece 142DC is worn, the first divided cutter piece 142DC and the eighth divided cutter piece 142DC by loosening the cutter piece fixing bolt 142CPB and the nut 142NT. If the position is changed and the eighth division cutter piece 142DC is moved to the position to cut the cut object 2, it can be used until the cutting blade 142BLD of the eighth division cutter piece 142DC is worn.

Therefore, when the cutter 142 is configured by combining a plurality of divided cutter pieces 142DC, the cutting blade 142BLD of the partial divided cutter piece 142DC is partially worn due to the continuous cutting operation of the cut object 2 . When the cutting blade 142BLD is not worn, the other divided cutter piece 142DC can be replaced with the cutting position of the cut object 2 and used, so that the life of the cutter 142 is extended.

On the other hand, in the present invention, the cutter 142 is provided with a first cutting blade 142FBLD and a second cutting blade 142SBLD at the upper end and the lower end, respectively, and the cutter 142 when the first cutting blade 142FBLD is worn. It is configured to turn over and mount the cut object 2 with the second cutting blade 142SBLD.

In this case, since the service life of the cutter 142 can be doubled, it is advantageous in terms of maintenance and economy.

In the above, specific embodiments of the present invention have been described above. However, the spirit and scope of the present invention is not limited to these specific embodiments, and various modifications and variations are possible within the scope that does not change the gist of the present invention. Anyone who has it will understand.

Therefore, since the embodiments described above are provided to fully inform those of ordinary skill in the art to which the present invention belongs the scope of the invention, it should be understood that they are exemplary in all respects and not limiting, The invention is only defined by the scope of the claims.

110. Cutting support frame 120. Transport
122. Transfer frame 123. Transfer action cylinder (126)
124. Feed clamping assembly 124CB. clamping base block
124 CP. Clamping press piece 124LN. lower nut member
124 UN. Upper nut member 124RC. Rotating action cylinder 124FB. First frame bar 124SB. 2nd frame bar 124HS. Housing 124CR. transport support roller
130. Pressing part 132. Fixed pressing block
134. Pressurized actuation cylinder 136. Pressurized actuation block
138. Auxiliary pressing member 140. Cutting part
142. Cutter 142FBLD. 1st cutting edge
142SBLD. 2nd cutting blade 144. Cutter elevating device
144 CMF. Cutter mounting frame 144BS. ball screw
144 BN. Ball screw nut 144EL. Cutter Lifting Drive Motor
142 DC. Split cutter piece 152. Feeding tray
154. Feeding Shutter 155. Feeding Actuating Cylinder
1223. Cut-off clamping support piece 1224. Clamping actuation cylinder
1225. Clamping pressure action piece 1226. Push action cylinder

Claims (5)

The transfer unit 120 for transferring the cutting material (2);
a pressing unit 130 for pressing the cut material (2);
Including;;
The pressing unit 130,
Fixed pressing block 132 mounted on the cutting support frame 110;
a pressure operation cylinder 134 mounted on the cutting support frame 110 and having a cylinder rod disposed in a direction orthogonal to the conveying direction of the cutting material 2;
and a pressure operation block 136 connected to the cylinder rod of the pressure operation cylinder 134 to press and fix the cut object 2 together with the fixed pressure block 132 as the cylinder rod advances; and ,
It is configured to fix the cutting material 2 transferred by the transfer unit 120 by the fixed pressing block 132 and the pressing operation block 136,
The transfer unit 120 includes a transfer frame 122 movably coupled to the cutting support frame 110; and a transfer clamping assembly 124 mounted on the transfer frame 122, and the fixed pressing block 132 in a state in which the cut object 2 is clamped by the transfer clamping assembly 124 configured to transfer between the pressing actuation blocks (136);
The transfer clamping assembly 124 includes: a clamping base block 124CB to the transfer frame 122; a clamping bolt shaft 124TS provided on the upper surface of the clamping base block 124CB; a clamping press piece (124CP) in which a long hole is formed in a direction crossing the front-rear direction of the clamping base block (124CB) and the long hole is coupled to the clamping bolt shaft (124TS); a lower nut member (124LN) provided on the lower surface of the clamping press piece (124CP) and screwed to the outer circumferential surface of the clamping bolt shaft (124TS); An upper nut member (124UN) coupled to the clamping bolt shaft (124TS) on the upper surface of the clamping pressure piece (124CP) so that the clamping pressure piece (124CP) presses the cut material (2) from above; ,
The transfer clamping assembly 124 includes a pair of rotational operation cylinders 124RC provided on both sides of the transfer frame 122; a first frame bar (124FB) having both ends coupled to the transfer frame (122) by hinges and disposed in a width direction perpendicular to the front-rear direction of the transfer frame (122); a second frame bar (124SB) supported by the transfer frame (122) and arranged in parallel with the first frame bar (124FB); A pair of left and right which are coupled to the outer peripheral surfaces of both ends of the first frame bar 124FB and at the same time are supported by the second frame bar 124SB and inclined in the front and rear direction of the transfer frame 122 housing 124HS; It further includes; a transport support roller (124CR) rotatably coupled to the pair of housings (124HS) and disposed in the front-rear direction of the transport frame (122), wherein the lower surface of the clamping base block (124CB) is It is connected to the first frame bar 124FB and at the same time, the lower surface of the front end side of the clamping base block 124CB is configured to be supported by the second frame bar 124SB, so that the pair of rotating operation cylinders 124RC The clamping base block 124CB, the clamping bolt shaft 124TS, the clamping pressure piece 124CP, and the lower A nut member 124LN, the upper nut member 124UN, a pair of the housing 124HS, and a pair of the transport support roller 124CR are rotated upward from the upper surface of the transport frame 122, and a pair The clamping base block 124CB and the clamping bolt shaft 124TS are reversed so that the cylinder rod of the rotation operation cylinder 124RC of and the clamping pressure piece 124CP, the lower nut member 124LN, the upper nut member 124UN, the pair of the housing 124HS, and the pair of the transfer support rollers 124CR are provided to the transfer frame 122 ) is rotated to return to the upper surface of the clamping base block 124CB, so that the lower surface of the front end of the clamping base block 124CB is supported and supported by the second frame bar 124SB, and at the same time, one side of the clamping base block 124CB and the transport are supported. When the cylinder rod of the conveying operation cylinder 126 connected to the conveying frame 122 moves backward in a state in which the cutting material 2 is clamped by a part of the outer circumferential surface of the roller 124CR, the conveying frame 122 and The first frame bar 124FB and the second frame bar 124SB, The clamping base block 124CB, the clamping bolt shaft 124TS, the clamping press piece 124CP, the lower nut member 124LN, the upper nut member 124UN, and a pair of the housing 124HS A pair of the conveying support rollers 124CR advances toward the fixed pressing block 132 and the pressing operation block 136 constituting the cut-out 140 to move the cut object 2 to the fixed pressing block 132 and the pressing operation block. (136) Cutting device having an upper pressing portion, characterized in that configured to put into the space between.
delete According to claim 1,
The cutting unit 140 is
Cutter 142 coupled to the cutting support frame 110 to be elevating;
It is mounted on the cutting support frame 110 and a cutter lifting device 144 for elevating the cutter 142;
Cutting device having an upper pressing part, characterized in that configured to cut by the cutter (142) the cutting material (2) transferred by the transfer unit (120). delete delete

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