KR101909154B1 - One Line Cutting and Chamfering Machine - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cutter for a straight line cutting machine, and more particularly, to a cutter for cutting a pipe or the like, a chamfering operation for both ends of a cut material, To thereby improve the productivity.

Description

{One Line Cutting and Chamfering Machine}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cutter for a straight line cutting machine, and more particularly, to a cutter for cutting a pipe or the like, a chamfering operation for both ends of a cut material, To thereby improve the productivity.

BACKGROUND ART [0002] In general, a cutting operation of a pipe is performed by an automatic cutter that cuts a pipe as a circular cutter or the like rotated by a cylinder such as a pneumatic pressure, or by a rotary cutter such as a manual cutter.

However, the cutting operation of such a pipe requires a worker to perform a cutting operation on the cutting machine and a separate chamfering operation to the cut surface of the cut pipe in order to cut the pipe to a predetermined length, so that the work process is troublesome, And the operation time is delayed.

Accordingly, there has been developed a pipe cutting apparatus capable of uniformly maintaining the cutting face of the pipe and continuously performing the cutting and chamfering work of the pipe, and also a pipe cutting apparatus capable of automatically performing the cutting operation and chamfering operation of the pipe, A chamfer was also developed.

However, since the conventional pipe cutting device or the chamfering device performs only the function of cutting or cutting the pipe, the size of the equipment for performing the cutting operation and the chamfering operation is inevitably enlarged. In many cases, When the length is detected, many defective products are found.

Registration Utility Model No. 20-0105542 Patent Registration No. 10-1808277 Patent Registration No. 10-1531573

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a method of cutting a workpiece, such as a pipe, It is an object of the present invention to provide a one-line cutter that can reduce the size of the entire facility and improve the productivity by reducing the time loss due to the transfer of the material.

According to an aspect of the present invention, there is provided a cutter for a line cutter comprising: a cutter installed at an upper portion of a main frame; A raw material loading unit provided on the inlet side of the cutting unit so as to load a plurality of raw materials and having a raw material supply unit for supplying the raw raw material to the cutting unit, A raw material holding portion disposed between the raw material carrying portion and the cut portion so as to support the raw material supplied to the cut portion; A material conveying unit that is disposed continuously with the main frame at an exit side of the cutting unit to receive a cut material cut and discharged from the cut unit and feeds the cut material in a direction orthogonal to the longitudinal direction; And a chamfering and discharging portion disposed on the front surface of the material conveying portion so as to detect the length after chamfering both ends of the cutting material and to divide the raw material into a good product and a defective product and to supply and cut the raw material, And may be configured to be continuous along the working line.

Here, the raw material supply unit includes a plurality of roller members arranged at regular intervals in a supply unit frame provided at the rear of the raw material loading unit, and a plurality of roller members provided in the warp frame of the raw material loading unit to move the raw material toward the roller member, A raw material loading plate which is rotatably installed on the upper side of the supplying section frame and supplies a raw material supplied by the raw material supplying means to the roller member by using an upper inclined surface, and a supplying motor for rotating the roller of the roller member .

In addition, the raw material fixing portion includes a pair of lower rollers for supporting the raw material, a pair of upper rollers that can be raised and lowered, a servo motor for rotating the lower roller, Air blowing.

The original material fixing unit further includes a raw material supporting means provided on the rear side of the rearmost end roller member to support the rear end of the raw material, and the raw material supporting means includes a rear end support And a lifting cylinder installed on the roller frame for lifting and lowering the rear end supporting roller.

The cutting section includes a guide body having a collet chuck that passes through the raw material and fixes the raw material at the center of the end portion, and a pair of disk knives that rotate freely while moving in the radial direction. And a knife cutter for cutting the raw material fixed by the collet chuck.

In addition, the material conveying portion includes a stopper member provided above the conveying frame so as to be movable along the longitudinal direction of the raw material to stop the raw material, and a conveying means for conveying the cut material and the material pieces cut on the cut- A cutter plate installed to be able to move up and down in the vicinity of the longitudinal end of the feeder frame to stop the movement of the cut material and to cut and cut the cut material which is installed on the upper side of the feeder frame so as to be movable back and forth, And a push cylinder provided on the transfer unit frame for moving the plate back and forth.

In addition, the chamfering and discharging portion includes a guide portion formed in a multi-stage structure for guiding the cutting material, a mounting member provided on both sides of the upper portion of the chamfering frame and having a plurality of grooves on which the cutting material is seated, A swing member which is provided with a plurality of grooves and which transfers a cutting material placed in a groove of the stationary member through a swinging operation to a next groove; a pair of swinging members which are horizontally movable in the left- An air blower installed on both sides of the front side of the chamfering device so as to remove foreign substances by injecting air into the inside of the cutting material having been chamfered and installed so as to horizontally move in the left and right direction on the front end portion of the chamfering frame A workpiece inspection portion for contacting the both ends of the cutting material having been chamfered to detect the length of the material to be cut, And a material discharging portion that is slantingly connected to the portion to discharge the end cutting material.

The chamfering device includes a chamfered block that is rotatably mounted on the chamfered housing and is in close contact with the end of the cutter, chamfered motors that rotate the chamfered block, and a servomotor that moves the chamfered housing and chamfered motor in the horizontal direction can do.

The chamfering device may further include a material aligning member which is in contact with both ends of the cut material to align the cut material with the reference surface and a material pressing member that fixes the cut material aligned so that the cut material does not move during chamfering operation.

The material discharging portion includes a poor discharging mechanism rotatably installed so as to discharge the cutting material determined to be defective by the material detecting portion, and a poor discharging cylinder provided in the chamfering frame to rotate the poor discharging machine .

Since the one-line cutter of the present invention feeds and cuts a material such as a pipe, chamfering operation for both ends of the cut material, and operation for detecting the length of the cut material are sequentially performed along the operation line, There is no need to move the cutting material, so that the work is easy, the productivity is improved, and the automation becomes possible.

In addition, since the raw material is sequentially fed through the inclined frame of multi-stage structure and the material supply portion, the continuous work can be performed, and the raw material is cut by the knife cutter while the raw material is fixed using the raw material fixing portion. So that chamfering work becomes easy.

In addition, since the outer side of the raw material and the inner side of the cut material are removed by using the air blow, the quality of the finally produced cut material is improved.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view showing a cutter of a line cutter according to the present invention. Fig.
Fig. 2 is a front structural view of the original line cutting face picker according to the present invention.
3 is a front view and a plan view of a raw material loading part and a raw material supplying part according to the present invention.
4 is a side view of the raw material supply unit according to the present invention.
5 is an operational state diagram of the raw material supply unit according to the present invention.
6 is an enlarged view of a raw material supply unit according to the present invention.
7 is a front view of a raw material conveying unit according to the present invention.
8 is a plan view of a raw material conveying portion according to the present invention.
9 is a configuration diagram showing the chamfering and discharging unit according to the present invention.
FIGS. 10 to 13 are views showing the moving process of the cutting material using the swing member according to the present invention.
Fig. 14 is a side view of the face mounting according to the present invention. Fig.
15 is a configuration diagram of a chamfering apparatus according to the present invention.

With reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

The terms used in the present invention are defined in consideration of the functions of the present invention and may vary depending on the intention or custom of the user or the operator. Therefore, the definitions of these terms are meant to be in accordance with the technical aspects of the present invention As well as the other.

In the present invention, the terms indicating the direction such as the front, rear, left, and right are based on the drawings.

1 to 15, a cutter unit 10 installed on an upper portion of the main frame 15; A raw material supply unit 30 provided continuously with the main frame 15 at the inlet side of the cutting unit 100 so as to load a plurality of raw materials 100 and having a raw material supply unit 30 for supplying a raw material to the cutting unit 10, A loading section 20; A raw material fixing portion 40 disposed between the raw material mounting portion 20 and the cut portion 10 to support the raw material 100 supplied to the cut portion 10; The cutting material 200 is continuously disposed on the outlet side of the cutout portion 10 so as to be accommodated in the cutout portion 10 and in a direction perpendicular to the longitudinal direction, (50); And a chamfering and discharging part (60) arranged on the front surface of the material conveying part (50) for chamfering both ends of the cutting material (200) ), Cutting, conveying, chamfering, inspection and discharge are continuously performed along the operation line.

The raw material 100 of the raw material loading section 20 is supplied from the raw material supplying section 30 toward the cutting section 10 and the rear end of the raw material 100 is fed by the raw material fixing section 40 The cutting of the raw material 100 is carried out in the cutting part 10 while the cutting material 200 is transferred to the chamfering and discharging part 60 by the raw material conveying part 50, The chamfering and length measurement and discharge are performed. As described above, since the cutting of the raw material 100 to form the cutting material 200, chamfering and detection of both ends of the cutting material 200, and discharging are successively performed in one operation line, Improvement and automation becomes possible.

3, the raw material mounting portion 20 includes a plurality of vertical frames 22 modularly mounted on the base frame 21 and a vertical frame 22 extending along the longitudinal direction of the raw material 100 A plurality of horizontal frames 23 provided at upper portions of the horizontal frame 22 for supporting the base material 100 and a plurality of slopes And a frame 24. The plurality of raw materials 100 to be stacked on the raw material loading unit 200 are moved to the inner end side of the first inclined surface 24a of the warp frame 24, .

3 and 4, the raw material supply unit 30 includes a plurality of roller members 32 arranged at regular intervals in a supply unit frame 31 provided at the rear of the raw material mounting unit 20, A plurality of lift racks 33 which are respectively provided on the sides of the slant frame 24 and supply the raw material 100 located at the inner end of the first slant face 24a of the slant frame 24 to the second slant face 24b, A lift rack cylinder 35 for raising and lowering the lift rack 33 by using the lift rack gear 34 and a lift rack cylinder 35 provided on the side of the inclined frame 24 and inside A lift cylinder 36 for supplying the raw material 100 at the end to the third inclined surface 24c and a lift cylinder 36 for rotatably installed at the side of the inclined frame 24 for stopping the raw material 100, (37 ') are formed at different positions so that the stop position is changed according to the diameter of the stop protrusion (100) A roller 37 which is rotatably provided on the upper side of the supplying section frame 31 and which supplies the raw material 100 stopped by the lift guide 37 to the roller member 32 by using the upper inclined surface, And a feed motor 39 for rotating the rollers of the roller plate 32 and the loading plate 38.

The raw material 100 loaded on the inclined frame 24 of the raw material loading section 20 is supplied to the next inclined surface of the inclined frame 24 by the lift rack cylinder 35 and the lift cylinder 36 The raw material 100 is fed to the upper side of the elongated roller of the roller member 32 by the original material loading plate 38 so that the raw material 100 is fed in the direction .

As shown in FIGS. 5 and 6, the original fixture 40 is installed at regular intervals in the fixed frame 41 provided on the upper side of the main frame 15 to support the raw material 100 A pair of lower rollers 42, a pair of upper rollers 43 mounted on the upper portion of the fixed frame 41 so as to be able to move up and down so as to correspond to the lower rollers 42, A servomotor 45 provided on the fixed frame 41 to rotate the lower roller 42 and a driving motor 45 provided on the fixed frame 41 to rotate the upper roller 43, An air blow 46 provided in the fixing frame 41 to remove foreign substances from the rear end roller member 22 and a raw material supporting member 47 ).

At this time, the raw material support member 47 includes a rear end support roller 47a disposed to correspond to the rollers of the rearmost roller member 22, And a cylinder 47b.

The raw material fixing unit 40 guides the raw material 100 sequentially supplied from the raw material supplying unit 30 to the cutting unit 10 and cuts the raw material 100 at the cutting unit 10, Is fixed to cut the raw material 100 properly. That is, the lower roller 42, which is rotated by the servo motor 45, is supplied to the cutting unit 10 and the raw material 100 supplied to the upper portion of the lower roller 42 from the raw material supplying unit 30 is supplied to the cutting unit 10, (100) is stopped, the raw material (100) is prevented from shaking by fixing the raw material (100) behind the cut portion (10) so that the raw material (100) is cut properly.

Air is blown from the air blow 46 while the raw material 100 is moving to remove foreign matter adhering to the outer surface of the raw material 100 and the lifting cylinder 44 The upper roller 43 is lowered to press the upper portion of the raw material 100. The rear end supporting roller 47a of the original material supporting member 47 is lowered to press the rear end portion of the original material 100 supported by the roller of the roller member 22 so that the original material 100 is fixed do.

6, the cut portion 10 includes a guide body 11 having a collet chuck for passing the raw material 100 and fixing the raw material 100 at the center of the end portion, And a knife cutter 12 having a pair of disk knives moving in the radial direction and cutting the raw material 100 fixed to the collet chuck by being rotatably installed at an end of the guide body 11.

The reason for using the knife cutter 12 is that cutting a raw material using a conventional saw blade causes not only a large amount of chips in the cutting process but also a difficulty in chamfering work because the cut surface is not stuck. On the other hand, when cutting the raw material 100 by using the disk knife of the knife cutter 12, the cut surface becomes clean, so that chamfering work becomes easy and chips are not generated.

7 and 8, the material conveying section 50 is provided on the upper side of the conveying section frame 51 disposed on the side of the main frame 15 so as to be movable along the longitudinal direction of the raw material, A stopper member 52 which comes into contact with the end of the raw material 100 to stop the raw material 100 and a stopper member 52 which is provided above the feeder frame 51 and which is provided with a cut- A cutter plate 54 installed to be movable up and down in the vicinity of the longitudinal end of the feeder frame 51 to stop the movement of the cut material 200, An elevating means 56 for elevating and lowering the blocking plate 54 so as to discharge the material pieces and a cutting material 200 which is movably provided on the upper side of the conveying frame 51 and stopped by the blocking plate 54, A pushing plate 55 for pushing the pushing plate 55 to the chamfering and discharging portion, And a push cylinder 57 for moving the plate 55 back and forth.

The stopper member 52 is for restricting and stopping the movement of the raw material 100 that has passed through the cutout portion 10 and when the raw material 100 contacts the stopper 52 ' The servo motor 45 of the original material fixing unit 40 is stopped and the upper roller 43 is lowered by the elevating cylinder 44 to fix the original material 100. [ The stopper member 52 is moved along the feeder frame 51 in correspondence with the length of the cut material 200. The movement of the stopper member 52 may be automatically performed using a servomotor or the like, It is possible.

The blocking plate 54 is for stopping the cutting material 200 cut from the raw material 100 and moved along the conveyor 53. The blocking plate 54 is in a state in which the cutting material 200 contacts the blocking plate 54 and stops The pushing cylinder 57 moves the plate 55 forward and feeds the cutting material 200 to the chamfering and discharging portion 60. [ If the length of the cutting material 200 is less than the predetermined length and the length is reusable, the cutting material 200 moved along the conveyor 53 while being retracted with the push plate 55 advanced is transported to the transporting section frame 51 As shown in Fig. Of course, in the case of a piece of material which can not be reused, the blocking plate 54 is lifted by using the elevating means 56 so that the piece of work conveyed by the conveyor 53 is automatically discharged.

9, the chamfering and discharging portion 60 includes a guide plate 62a which is formed in a multi-stage structure and guides the cutting material 200, and a cutting material 200 which is attached to the end of the guide plate 62a And a plurality of grooves 63 'on which the cutting material 200 is mounted are formed on the upper surface of the guide piece 62. The chamfered portion of the chamfered frame 200 is supported by the chamfered frame 200 to support both sides of the cutting material 200, A plurality of grooves 64 'are formed on the upper surface of the fixing member 63 and are provided on both sides of the upper portion of the fixing member 61, A swing member 64 for transferring the cutting member 200 to the next groove 63 'and a swing member 64 which is horizontally movable in the left-right direction on the central portion of the chamfered frame 61, The chamfering device 70 of the chamfering device 70 for spraying air to the inner side of the cutting material 200 that has been chamfered to remove foreign substances, An air blower 65 installed on both sides of the chamfering frame 200 and a cutting material 200 horizontally movable in the left and right directions on the front end of the chamfering frame 61 and contacting both ends of the cutting material 200, A workpiece discharging portion 67 slantingly connected to the front end portion of the chamfered frame 61 for discharging the cutting material 200 at the end of the inspection, A foreign matter collecting part 68 provided at a lower portion of the chamfer frame 61 for collecting foreign matter by the air blower and equipped with a screw for conveying the needles, And a foreign matter discharging portion 69 for discharging the foreign matter caught by the foreign matter discharging portion 68.

The chamfering and discharging part 60 chamfering operation on both sides of the cutting material 200 conveyed from the material conveying part 50 and the operation of discharging foreign matters inside the cutting material 200 and the length of the cutting material 200 And performs the operation of separating the good product and the defective product.

The guide part 62 is for supplying the cutting material 200 fed from the material feeding part 50 to the cylinder 62b in order to primarily feed the cutting material 200 one by one. So that the cutting material 200 moves along the inclined surface of the guide plate 62a0 to be seated in the groove 63 'of the mounting member 63. [

10 to 13, when the cutting material 200 is seated in the groove 63 'of the mounting member 63, the swinging member 64 swings the cutting material 200 to the mounting member 63 ) To the next groove 63 'of the first and second grooves. Accordingly, the cut material 200 sequentially moves to the chamfered portion, the air blower portion, and the material detection portion 66, and then is discharged through the material discharge portion 67.

In the chamfered portion, both ends of the cutting material 200 are chamfered using a pair of chamfering devices 70. In the air blower portion, a pair of air blowers 65 air to the inside of the cutting material 200 The foreign matter remaining in the cut material 200 is removed. Then, the material detecting unit 66 detects the length of the cutting material 200 by approaching the contact plate to both ends of the cutting material 200, and judges both sides of the cutting material 200 according to the result of the detection. The foreign matter generated by the chamfering operation and the foreign matter discharged from the inside of the cutting material 200 are collected by the foreign matter collecting part 68 located below the chamfering frame 61 and then discharged to the foreign matter discharging part 69 by the screw And is discharged.

At this time, the material discharge portion 67 is formed so as to be inclined downward in the direction of the outlet so as to discharge the cutting material 200 having been inspected, and the material detecting portion 66 can discharge the cutting material 200 determined to be defective And a defective discharging cylinder 67 "provided on the chamfering frame 61 for rotating the defective discharging tray 67. That is, the material detecting section 66 ' The defective discharging cylinder 67 "is operated to rotate the defective discharging tray 67 'downwardly in an inclined manner so that the material discharged from the material discharging portion 67 So that the cutting material 200 is discharged through the defective sheet discharge 67 'to the defective article receipt rejection.

14 and 15, the chamfering device 70 includes a chamfered block 71 which is rotatably installed in the chamfered housing 72 and is brought into close contact with the end of the cutting material 200, A servomotor 74 for moving the chamfered housing 72 and the chamfered motor 73 in the horizontal direction, and a driving motor 73 for moving the chamfered housing 72 and the chamfered motor 73 at both ends of the cutting material 200 And a material pressing member 76 for fixing the cutting material 200 aligned so that the cutting material 200 does not move during the chamfering operation do.

The material aligning member 75 is installed on the chamfering frame 61 so as to be movable up and down, one side forming a reference plane and the other side aligning the cutting material 200 using elasticity. The material pressing member 76 presses and fixes the cutting material 200 aligned by the material aligning member 75. When the cutting material 200 is fixed by the material pressing member 76, Is raised so that chamfering work by the chamfering device 70 can be performed. The chamfering device 70 smoothly processes both ends of the cutting material 200 by bringing the chamfering block 71 rotated by the chamfering motor 73 into close contact with both ends of the cutting material 200.

The action of the original line cut surface drawing of the present invention constructed as described above will be described as follows.

The plurality of raw materials 100 stacked on the raw material mounting portion 20 are moved to the inner end of the first inclined surface 24a by the first inclined surface 24a of the inclined frame 24 formed at the upper end of the inclined frame 24 . At this time, when the lift rack gear 34 rotates by the lift rack cylinder 35 to raise the lift rack 33, the raw material 100 on the upper side of the lift rack 33 is moved to the second inclined surface 24 of the inclined frame 24 (24b). The raw material 100 raised by the second inclined surface 24b of the inclined frame 24 is moved along the second inclined surface 24b to be located at the inner end of the second inclined surface 24b, And is pushed up by the third inclined surface 24c. The raw material 100 raised by the third inclined surface 24c moves along the inclined surface and is stopped by the lift guide 37. In this state, the material loading plate 38 is moved in the feeding direction of the raw material 100 The original material 100 moves along the inclined surface of the material loading plate 38 and is put on the roller of the roller member 32 by the rotation. Thereafter, as the roller is rotated by the supply motor 39, the raw material 100 is supplied to the work fixing portion 40. [

The material fixing section 40 supplies the raw material 100 to the inside of the cut section 10 by using the lower roller 42 rotated by the servo motor 45, The servo motor 45 is stopped and the raw material 100 is no longer moved as soon as the raw material 100 comes into contact with the stopper 52 'provided on the stopper member 52 of the material transferring unit 50. The upper roller 43 is lowered by the lifting cylinder 44 to come into contact with the upper portion of the raw material 100 so that the raw material 100 does not move and at the same time the lifting cylinder 47b The rear end supporting roller 47a is lowered to come into contact with the rear end upper portion of the raw material 100 and the collet chuck of the cutting portion 10 is operated to fix the raw material 100, do.

In this state, the raw material 100 is cut by the knife cutter 12 of the cut portion 10 and the cut material 200 cut to a predetermined length moves along the conveyor 53, (54). The push cylinder 57 of the material conveyance unit 50 is operated to advance the plate 55 so that the cutting material 200 of the conveyor 53 is conveyed to the chamfering and discharging unit 60. At this time, if the length of the cutting material 200 is less than the predetermined length, the material is recovered to the rear of the conveyance frame 51 in the process of retracting the plate 55, .

The cutting material 200 transferred to the chamfering and discharging portion 60 is stopped by the jaws of the inclined guide plates 62a and is pushed upward one by one on the guide plate 62a in accordance with the operation of the cylinder 62b And is moved along the inclined surface of the guide plate 62a to be seated in the first groove 63 'of the stationary member 63. When the swing member 64 is operated to perform the swing operation in this state, The cutting material 200 seated in the first groove 63 'of the swing member 63 is inserted into the groove 64' of the swing member 64 and is seated in the second groove 63 ' The swinging member 64 causes the cutting material 200 to be sequentially placed in the plurality of grooves 63 'formed in the mounting member 63 through the repetition of the swinging operation, The air blower section and the material detection section 66 in order.

When the cutting material 200 reaches the chamfered portion, the material aligning members 75 on both sides operate to align the cutting material 200 in close contact with the reference surface. When alignment of the cutting material 200 is completed, The member 76 is operated to press the cutting material 200 from above to fix the cutting material 200 in a non-moving state. In this state, the material aligning member 75 returns to the initial state, and the chamfering device 70 is operated to chamfer both ends of the fixed cutting material 200. Of course, when the chamfering operation for the cutting material 200 is completed, the material pressing member 76 is raised so that the cutting material 200 can move, and the cutting material 200 is moved to the swing member 64 To the air blower portion.

Air is blown into both ends of the cut material 200 by using a pair of air blowers 65 to remove foreign matter from the cut material 200. The cut material 200, Is moved by the swing member (64) to the work detection unit (66). The material detecting unit 66 detects the length of the cutting material 200 by using a pair of horizontally movable test plates and judges the part of the material to be cut. The cutting material after the inspection is swung by the swing member 64 67, respectively.

The cut material 200 judged to be good in the material detection unit 66 is discharged along the slope of the material discharge unit 76 and stacked and the cut material 200 determined as a defective product is transferred to the poor discharge cylinder 76 & And discharged along with the defective papermaking press 76 'which is rotated.

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 or scope of the present invention. Various modifications and variations will be possible without departing from the spirit of the invention. Therefore, the scope of the present invention should be construed as being covered by the scope of the appended claims, and technical scope within the scope of equivalents thereof should be construed as being included in the scope of the present invention.

10: Cutting section 11: Guide body
12: knife cutter 15: main frame
20: raw material loading section 21: base frame
22: vertical frame 23: horizontal frame
24: inclined frame 24a: first inclined surface
24b: second inclined surface 24c: third inclined surface
30: raw material supply part 31: supply part frame
32: roller member 33: lift rack
34: Lift rack gear 35: Lift rack cylinder
36: lift cylinder 37: lift guide
37 ': stop projection 38: original material supply plate
39: Supply motor 40:
41: Fixing frame 42: Lower roller
43: upper roller 44: lift cylinder
45: Servo motor 46: Air blow
47: raw material supporting member 47a: rear end supporting roller
47b: lifting cylinder 47c: roller frame
50: material conveying section 51: conveying section frame
52: stopper member 52 ': stopper
53: Conveyor 54:
55: plate 56: elevating means
57: push cylinder 60: chamfer and discharge part
61: chamfer frame 62: guide portion
62a: guide plate 62b: jaw
63: mounting member 63 ': groove
64: swing member 64 ': groove
65: air blower 66: material detecting section
67: Material discharge unit 67 ': Defective discharge
67 ": bad discharge cylinder 68: foreign matter collecting part
69: Foreign matter discharging part 70: Chamfering device
71: Chamfer block 72: chamfer housing
73: chamfer motor 74: servo motor
100: raw material 200: cutting material

Claims (10)

A cutting portion installed on an upper portion of the main frame;
A raw material loading unit provided on the inlet side of the cutting unit so as to load a plurality of raw materials and having a raw material supply unit for supplying the raw raw material to the cutting unit,
A raw material holding portion disposed between the raw material carrying portion and the cut portion so as to support the raw material supplied to the cut portion;
A material conveying unit that is disposed continuously with the main frame at an exit side of the cutting unit to receive a cut material cut and discharged from the cut unit and feeds the cut material in a direction orthogonal to the longitudinal direction;
And a chamfering and discharging portion disposed on a front surface of the material conveying portion so as to detect the length of the cut material after chamfering both ends of the material to be separated into a good product and a defective product,
Wherein the supply, cutting, transferring, chamfering, inspection and discharge of the raw material are continuously performed along the operation line,
The chamfering and discharging portion includes a guide portion formed in a multi-stage structure and guiding the cutting material, a mounting member provided on both sides of the upper portion of the chamfering frame and having a plurality of grooves on which the cutting material is seated, A pair of swing members which are horizontally movable in the left and right direction on the chamfered frame and which are provided with a pair of chamfered ends An air blower installed on both sides of the front side of the chamfering device so as to remove foreign substances by injecting air into the cutting material having been subjected to the chamfering operation; A workpiece inspection portion for contacting the both ends of the cut material that has been chamfered to detect the length of the cut material, Inclined surface is connected to the trailing end detection circle cutting line, it characterized in that it comprises the material outlet portion for discharging the cut material odor.
The method according to claim 1,
The raw-
A plurality of roller members arranged at regular intervals in a supply section frame provided at the rear of the original material carrying section; material supply means provided in the oblique frame of the original material carrying section for moving the original material toward the roller member; And a raw material loading member which is rotatably installed on the upper surface of the main body and supplies raw material supplied by the raw material supplying means to the roller member by using the upper inclined surface.
The method according to claim 1,
The original-
A pair of lower rollers for supporting the raw material, a pair of upper rollers for raising and lowering, and a servo motor for rotating the lower rollers.
The method of claim 3,
The original material fixing portion further comprises a raw material holding means provided on the rear side of the rearmost roller member for supporting a rear end portion of the raw material,
The original-
A rear end supporting roller disposed so as to correspond to the roller of the rear end roller member, and a lifting cylinder installed on the roller frame for lifting the rear end supporting roller.
The method according to claim 1,
The cut-
A guide body provided with a collet chuck for fixing a raw material at the center of the end portion through the raw material and a pair of disk knives for rotating freely in a radial direction and rotatably installed at an end of the guide body, And a knife cutter for cutting the raw material fixed by the chuck.
The method according to claim 1,
In the material transfer section,
A stopper member provided above the transfer section frame so as to be movable along the length direction of the original material to stop the original material; a conveyor provided above the transfer section frame for transferring the cut material and the work piece cut at the cut section; And a pushing plate for pushing the cutting material, which is moved back and forth by the push cylinder and stopped by the blocking plate, to the chamfering and discharging portion. Of the original cut line.
delete The method according to claim 1,
In the chamfering device,
A chamfered motor which is rotatably mounted on the chamfered housing and is brought into close contact with the end portion of the cut material to be chamfered, a chamfered motor for rotating the chamfered block, and a servomotor for moving the chamfered housing and chamfered motor in the horizontal direction One - line cutting edge.
The method of claim 8,
In the chamfering device,
Further comprising a material aligning member which is in close contact with both ends of the cut material to align the cut material with the reference surface and a material pressing member which fixes the cut material aligned so that the cut material does not move during chamfering operation, Odor.
The method according to claim 1,
The material-
And a defective discharge cylinder provided on the chamfered frame to rotate the defective discharge cylinder so as to be able to discharge the cut material determined to be defective in the inspection by the material detection unit. Line cutting edge.

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