KR100416651B1 - Device for automatically cutting material of window frame - Google Patents

Abstract

PURPOSE: An automatic cutting device of window frame materials is provided to increase the productivity, to prevent accidents, and to reduce cutting hours by transferring, cutting and discharging materials of the window frame automatically. CONSTITUTION: An automatic cutting device of window frame materials is composed of a working unit(10) arranged between left and right base frames(1a,1b) to cut materials of window frames and to discharge cut materials; first guide bars(2a,2b) and beds(3a,3b) longitudinally arranged in the upper part of the base frames; a transfer unit(20) placed near the right base frame to transfer the material from the working unit to an automatic warehouse or next process; an input unit(30) installed in the upper part of the left base frame to arrange and put the material into the working unit; a position decision unit(40) installed in the upper part of the right base frame to set the material; and a control unit(50) controlling the entire system.

Description

An apparatus for automatically cutting a window-frame

The present invention relates to an automatic cutting device for window aggregates, which automatically cuts window aggregates, and more particularly, to an automatic cutting device for window aggregates, in which a series of operations for transporting and cutting and then transporting the transferred window aggregates to a cutting machine can be performed by unmanned automation. It is about.

In general, attempts to approach the welfare society by improving the working environment and safety, etc., and as the industry is advanced, gradually aiming for high productivity, high precision, and high labor force, inevitably introduce automation technology, resulting in various industries including assembly processes. It has been put into practical use in the sector, and the manned sector is limited to the task of indirectly helping production in the factory, and the concept of an unmanned automated factory that performs a series of direct operations such as processing and assembly of various mechanical parts is introduced. The trend is to spur factory automation.

Unmanned automation as described above has been put to practical use in various industrial sectors, such as automatic assembly, automatic tool exchange, automatic transportation of goods, transportation, etc., the transportation automation of the goods is rapidly progressing with the development of the logistics system.

On the other hand, windows such as homes and offices are commonly used to assemble a window with a glass window in a window frame mounted on a wall, and then to ventilate the indoor air by opening and closing the window or to let natural light enter the room through the glass window. .

The window aggregate used to maintain the skeleton in the windows that perform the above functions is to cut the raw materials into a certain dimension and shape, and then join by a welding method to form windows and then use glass windows and the like. Bar, the conventional cutting device for cutting the window aggregate as described above is as shown in FIG.

As shown in the figure, after manually inserting the window aggregate into the cut portion 101, according to the size or shape of the window aggregate 100 to the position or cut portion 101 of the window aggregate aggregate injected into the cut portion 101 After manually adjusting the position of the provided cutter 102, the operator holds the aligned window and door aggregate 100 by hand to operate the cutter 102 to cut the window and door aggregate 100 to a predetermined size and shape. It is.

Then, the window aggregate aggregate 100 is cut as described above is to be manually lifted out of the cut portion (101).

By the way, the conventional cutting device as described above is limited to the number of windows and aggregates 100 that can be cut at a time is limited to two or three that the operator can hold by hand, not only work productivity is reduced but also heavy windows and aggregates (100) There was a problem that safety accidents may occur during transportation or operation.

And, as shown in FIG. 6, the window is generally rectangular by two vertical aggregates (100a) and two horizontal aggregates (100b), and the vertical and horizontal aggregates (100a) described in the assembly process immediately after the cutting process. The work should be done by simultaneously putting the 100b, the conventional apparatus because the cutting work while manually adjusting the vertical aggregate (100a) and horizontal aggregate (100b) or cutter (102) different in length, the work, There is a problem that it is difficult to achieve factory automation by building a logistics system with a continuous process of cutting and assembly processes.

In addition, since the window door aggregate 100 cut by the cutter 102 as described above to be transferred or used manually on a separate workbench from the cutter 102 one by one, there was a difficulty in carrying out other tasks at the same time.

Therefore, the present invention has been made to solve the above problems, a series of operations to be carried out after transporting the window aggregate aggregate to the cutting unit to cut through the cutter is automatically made, while improving the work productivity The purpose is to provide an automatic cutting device for window aggregates to prevent safety accidents.

The present invention for achieving the above object, is disposed at a predetermined position of the base frame and the work portion for discharging the cut window aggregate at the same time, the first guide installed in the longitudinal direction on the base frame Bar and bed, the conveying unit for receiving the window aggregates discharged from the work unit adjacent to the right base frame and transported to the automatic warehouse or other process, the window aggregates are arranged on the left base frame and aligned to the work unit An input unit for inputting, one or more positioning means for setting a window aggregate at a predetermined position installed on the right base frame, and for controlling a series of work processes from the input unit to the work unit to the conveying unit It consists of a controller.

Therefore, the device according to the present invention made as described above is made unattended operation until the window aggregate aggregate transferred from the input unit is stored in the automatic warehouse or work table after the cutting operation is completed in the cutting unit, the time required for the cutting operation In addition, it can improve productivity and prevent safety accidents.

1 is a schematic plan view of the window cutting aggregate automatic cutting device according to the present invention,

2 is a front view of FIG. 1,

3 is a schematic side view for showing a working part constituting the present invention;

Figure 4a is an operating state of the first discharge means constituting the present invention,

4B is a front view of FIG. 4A,

5 is a schematic side view showing a conventional window and door aggregate cutting device as shown in FIG.

6 is a front view showing a general window.

Explanation of symbols on the main parts of the drawings

1a, 1b: Base frame 2a, 2b: First guide bar

3a, 3b: bed 4: slot

5: second discharge means 10: working part

11: split frame 12: second guide bar

13 work table 14 transfer means

15: clamping means 15a: horizontal clamping cylinder

15b: vertical clamping cylinder 16: the third guide bar

17: first mounting stage 18a: first stopper

18: vertical movement cylinder 19: the first actuator

20: conveying unit 21: conveying conveyor

30: input part 31: guide means

32: input means 33: alignment cylinder

34: roller 35: input actuator

36: input plate 37: input cylinder

40: positioning means 41: second stopper

42: positioning cylinder 43: third actuator

50: control unit 60: cutting unit

61: cutting machine 62: second mounting table

63: second actuator 64: circular saw

65: motor 70: first discharge means

80: scrap collection unit 81: collection motor

82: container 83: conveyor for collection

90: dust collector 91: connection

92: suction pipe 93: duct

94: dust collection container

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

1 and 2 is a schematic plan view and a front view of the automatic window cutting aggregate cutting device according to the invention, Figure 3 is a schematic side view for showing the working part constituting the present invention, between the base frame (1a, 1b) The work part 10 for discharging the cut window aggregate 100 at the same time as cutting the window aggregate 100 is arranged to bisect the base frames 1a and 1b to the left and right sides, and the base frames 1a and 1b. The first guide bars (2a, 2b) and the beds (3a, 3b) are respectively provided with a predetermined step in the longitudinal direction at the top, and is discharged from the work unit 10 adjacent to the right base frame (1b) The transfer unit 20 is provided for receiving the window aggregate aggregate 100 transferred to an automatic warehouse or other process, while the window unit aggregate 100 is aligned on the left base frame 1a to the work unit 10. Input unit 30 for inputting into the , And the right one base frame or at least one positioning means (40) for setting the aggregate windows 100 at a predetermined position above (1b) is provided.

In addition, a control unit 50 is provided to control a series of work processes from the input unit 30 to the work unit 10 to the transfer unit 20 as previously programmed.

Here, the input unit 30 is a plurality of guide means 31 for aligning the plurality of window aggregates (100) mounted on the left bed (3a) and guides the window aggregate aggregates 100, and the left Slidingly coupled to the first guide bar (2a) is the input means 32 for transporting the window aggregate aggregate (100) aligned with the bed (3a) toward the working portion (10).

Here, the guide means 31 is mounted to the alignment cylinder 33 installed on the base frame (1a) passing through the lower left bed (3a), and the predetermined distance to the bed (2a) while being mounted on the tip of the alignment cylinder 33 Consists of a roller (34) slightly protruding over the slot (4) formed with a space.

In addition, the input means 32 is mounted on the input actuator 35, such as a motor or a cylinder installed on the left base frame (1a) and the input actuator 35, the operation according to the operation of the input actuator 35 Input plate 36 to transfer the window aggregate aggregate 100 mounted on the left bed (3a) toward the work part 10, and the input cylinder for sliding the input plate 36 toward the positioning means (40) ( 37).

On the other hand, the work part 10 is provided with a divided frame 11 arranged to cross the base frame (1a, 1b), and the first guide bar (2a, 2b) and the upper portion of the divided frame (11) The second guide bar 12 and the work table 13 disposed on the same horizontal plane as the bed 3 are provided in the same direction, respectively, and the feeding means 32 while sliding along the second guide bar 12 At the same time as setting the initial cut unit value of the window aggregate aggregate introduced through the) is provided with a conveying means 14 for transferring the cut window aggregate 100 to the left and right beds (3a, 3b).

In addition, a clamping means 15 is provided to hold the injected window and door aggregate 100 to reduce the influence of vibration and other external factors during the cutting operation, and a third guide bar 16 installed in the longitudinal direction under the split frame 11. The cutting unit 60 is slidably coupled to the cutting unit 60 for cutting in the width direction the window and door aggregate 100 fixed to the worktable (13).

Here, the conveying means 14 is mounted up and down in the vertical direction while being mounted to the second guide bar 12 through the first mounting stage 17, and the vertical movement cylinder provided with a first stopper 18a at the tip thereof. (18) and a first actuator (19) adapted to move the first mounting table (17) to adjust the movement position of the vertical movement cylinder (18).

In addition, the cutting unit 60 is a cutter 61, a second mounting table 62 mounted on the cutter 61 and slidable while being guided by the third guide bar 16, and the mounting And a second actuator 63 for adjusting the movement displacement of the base 62 and moving it to the cutting operation position.

The cutter 61 is composed of a motor 65 having a circular saw 64, and if one or more of the cutters 61 are used to properly adjust the arrangement method, the cutter 61 is connected to the circular saw 64. It is possible to obtain a variety of cutting shape of the window aggregate aggregate 100 is cut by.

In addition, the clamping means 15 includes a horizontal clamping cylinder 15a for pushing and fixing the window aggregate 100 in a horizontal direction and a vertical clamping cylinder 15b for pressing the window aggregate 100 down and fixing it vertically downward. It is composed.

Here, it is preferable to install a pressing plate at the tip of each of the vertical and horizontal clamping cylinders 15a and 15b so as to shear a uniform pressing force on the window aggregate 100.

On the other hand, as shown in Figures 2 and 4, for discharging the remaining window and window aggregate scrap (scrab, 100c) by the cutter 61 at a predetermined position of the work table 13 to the lower portion of the work unit 60. The first discharge means 70 is provided.

Here, as shown in Figures 1 and 3 in the lower portion of the work unit 60, the scrap for collecting the window silos aggregate scrap (100c) discharged from the work table 13 by the first discharge means 70 is discharged. The collecting part 80 is disposed, and the scrap collecting part 80 is rotated by the collecting motor 81 while having an endless track shape under the work part 60, so that the second first discharging means 70 is disposed. It is equipped with a collection conveyor 83 for receiving the window aggregate aggregate discharged through the transfer to the container 82 installed outside the working part 60 to drop into the container.

In addition, the positioning means 40 slides left and right along the left first guide bar 2a, and includes a positioning cylinder 42 having a second stopper 41 at its tip, and the positioning cylinder 42. It is composed of a third actuator 43 for sliding).

Here, the actuators (19, 43, 63) may adopt a cylinder operated by the air pressure or hydraulic pressure as a drive source, or may be used by adopting an electric mechanism consisting of a motor and a chain or belt.

On the other hand, the conveying unit 20 is installed in close proximity to the right base frame (1b) while having an infinite track shape rotated by a transport motor (not shown) a plurality of agents installed on the right base frame (1b) It is equipped with a conveying conveyor 21 for receiving the window aggregate 100 discharged through the two discharge means (5) to convey to the automatic warehouse or other work platform.

2 and 3, a dust collector 90 for collecting dust generated during the cutting operation is disposed on the work part 10. The dust collector 90 has an upper and lower portion thereof. A trumpet-shaped suction pipe 92 screwed to the lower portion of the open connection portion 91 and a duct 93 of a flexible material and connected to communicate with the upper portion of the connection portion 91, and the duct 93. At the end of the dust collector (94) has a built-in filter (filter) to filter the dust before it is discharged to the outside.

Referring to the input and cutting and export process of the window aggregate aggregate 100 according to the present invention made as described above are as follows.

First, determine the shape or size of the window aggregate 100 to be processed before cutting operation, and program it on the basis of such data and input it to the control unit 50, and then commission the device according to the present invention to determine the appropriate working conditions Set it.

When the control unit 50 is operated after placing a plurality of window aggregates 100 which are raw materials in the state set as described above on the left bed 3a, the transfer means ( The vertical motion cylinder 18 of 14) is moved to a predetermined position through the first actuator 19, and then the first stopper 18a provided at its tip is lowered to abut the working table 13, In addition, the guide unit 31 of the input unit 30 is operated to align the window aggregate 100 neatly, and at the same time the input plate 36 pushes the window aggregate 100 to the right to cross-section the aggregate 100. The initial stop position is set in accordance with the first stopper 18a.

Here, the stroke amount of the alignment cylinder 33 constituting the guide means 31 is narrowed the interval between the window aggregate aggregate 100 while the roller 34 provided at its tip contacts the window aggregate aggregate 100. Operate until it can be contacted to prevent tangling with each other during the feeding process, smoothly guide the window aggregate 100 without excessive force acting on the roller 34 rotated from the window aggregate aggregate to be aligned It is desirable to control the stroke amount so that it can be made.

In this way, the window aggregate aggregate 100 is put into the working portion 10 and the clamping means 15 having a cylinder is controlled to operate the window aggregate aggregate 100 and the vertical movement of the window cut down to set the initial cutting work position. The cylinder 18 is returned to its original shape, and at the same time, the controller 50 applies an operation signal to the cutout 60.

In response to the operation signal being applied, the cutter 61 and the third actuator 43 of the cutting unit 60 are controlled by the movement displacement amount and the operation sequence, and the window aggregate 100 is cut in advance. .

That is, the third actuator 43 is controlled by the control unit 50 to transfer the cutter 61 mounted on the third guide bar 16 toward the clamped window aggregate 100, and the cutter 61. When is moved to contact the window aggregate 100, the circular saw 64 provided in the cutter 61 is cut while digging into the window aggregate 100.

At this time, the cut surface shape of the window aggregate aggregate 100 is cut by the circular saw 64, if a plurality of circular saws 64 are properly disposed in the space can be obtained a desired shape.

As shown in FIG. 4, the window aggregate aggregate scrap 100c remaining after being cut into a predetermined shape by the circular saw 64 is operated by the first discharge means 70 controlled and operated by the controller 50 as shown in FIG. 4. It is discharged in the direction of the arrow from the unit 60 to fall down, and the scrap (100c) falling in this way is loaded on the collecting conveyor 83 which is rotated in the direction of the arrow in the drawing by the collecting motor 81, In accordance with the rotation of the collection conveyor 83 is transported toward the container 92, when the collection conveyor 83 is switched to be stored while falling toward the container 92 to complete the collection operation.

On the other hand, when the cutting operation is completed as described above, the cutter 61 is returned to the original or stopped at the position at the time when the cutting is completed, the window and aggregate aggregate clamped on the clamping means 15 of the working portion 10 ( 100) is to be released.

Here, the control unit 50 receiving the signal that the cutting operation is completed is applied to the discharge signal of the cut window aggregate 100 to the first stopper 18, whereby the first stopper 18 is lowered When the guide bar 12 slides to the right side of the drawing while receiving the guide, the first guide bar 12 is returned and the first stopper 18 is raised to complete the discharging operation.

Subsequently, the input actuator 35 advances the window aggregate 100 which is in contact with the input plate 36 to the sensor S1 of the second stopper 41 provided in the positioning cylinder 42, and again the input plate. It is possible to maintain the repeatability of the cutting window and door aggregate 100 by adhering the injection cylinder 37 embedded in the 36 and adhering the device to the second stopper 41 without difficulty.

As described above, the window aggregate 100 is aligned with the second stopper 41, and the control unit 50 applies a control signal to the clamping means 15 and the work part 10, and according to the control signal, the clamping means ( 15) and the working part 10 is controlled as described above, the cutting operation is made.

The window aggregate aggregate 100 is cut through the above process is moved slightly to the right through the up and down movement cylinder 18 and then rotated through the second discharge means (7) installed on the right base frame (1b) By the conveying conveyor 21, it becomes a state which can be conveyed by an automatic warehouse or other work benches, and work is completed.

On the other hand, as shown in FIG. 6, the rectangular window formed of two vertical aggregates 100a and two horizontal aggregates 100b is combined according to the present invention by appropriately changing a program input to the control unit 50 to adjust the vertical aggregates ( Since 100a) and horizontal aggregate (100b) can be cut alternately, it is possible to assemble windows and doors by simultaneously inserting the alternately cut windows and aggregates (100) at this time, the continuous logistics system cutting and assembly process Factory automation by construction can be achieved easily.

As described above, according to the automatic cutting device for window aggregate according to the present invention, the window aggregate aggregated from the input part is cut off at the cutting part and is operated unattended until it is stored in the automatic warehouse or work table, thereby preventing a safety accident. In addition, a large amount of window aggregates can be easily and quickly cut, thereby reducing the time required for cutting.

As described above, even when the size or shape of the window aggregate is changed and the working conditions are changed, only the information inputted to the control unit needs to be changed, so that an effect that can adequately cope with the small-volume production of a large variety of products which is a recent trend in the manufacturing industry can be obtained. Will be.

In addition, by being able to remove the dust generated during the cutting operation and suspended in the air by the dust collector, it is possible to obtain the effect of improving the working environment.

Claims (12)

A work part 10 disposed between the left and right base frames 1a and 1b and discharging the cut window aggregate 100 at the same time as cutting the window aggregate 100, and a length above the base frame 1a and 1b. The first guide bar (2a, 2b) and the bed (3a, 3b), the right base frame (1b) installed in the direction of the window aggregate aggregate 100 is discharged from the working part 10 is transferred to the automatic warehouse or The conveying unit 20 for conveying by other processes, the input unit 30, which is installed on the left base frame (1a) to align the window aggregate 100 is put into the work unit 10, the right base frame ( 1b) is installed on one or more positioning means 40 for setting the window aggregate 100 in a predetermined position, and from the input unit 30 to the work unit 10 to the conveying unit 20 Window cutting aggregate automatic cutting device equipped with a control unit 50 for controlling a series of work processes. The method according to claim 1, wherein the input unit (30) aligns a plurality of window aggregates (100) mounted on the left bed (3a) and guides the window aggregates (100) to be introduced. And, slidably coupled to the left first guide bar (2a) consisting of a feeding means 32 for conveying the window aggregate aggregate 100 aligned with the bed (3a) toward the working part 10 Window aggregate aggregate automatic cutting device characterized in that. 3. The alignment cylinder (33) according to claim 2, wherein the guide means (31) is mounted on the base frame (1a) passing through the lower side of the left bed (3a), and the bed (2a) is mounted on the tip of the alignment cylinder (33). A window aggregate aggregate automatic cutting device comprising a roller 34 which protrudes slightly over the slot 4 formed at a predetermined interval. 3. The left bed according to claim 2, wherein the feeding means (32) is mounted on the left base frame (1a) and the feeding actuator (35), and the feeding actuator (35) is mounted and the left bed is operated in accordance with the operation of the feeding actuator (35). An input plate 36 for transferring the window aggregate aggregate 100 mounted on (3a) to the work part 10, and an input cylinder 37 for transferring the input plate 36 toward the positioning means 40. Window door aggregate automatic cutting device, characterized in that configured to include. 2. The divided frame (11) according to claim 1, wherein the working portion (10) is disposed across the base frames (1a, 1b), the worktable (13) provided on the divided frame (11), and the divided frame ( 11) Transfer means for transferring the cut window aggregate 100 to the right bed (3a, 3b) while setting the initial cut unit value of the window aggregate aggregate while sliding along the second guide bar (12) installed on the top 14, the clamping means 15 for holding the input window aggregate aggregate 100, and the window aggregate aggregate fixed to the work table 13 while sliding along the third guide bar (16) installed below the split frame (11) Window aggregates automatic cutting device characterized in that it comprises a cutting portion 60 for cutting (100). The vertical movement cylinder (18) according to claim 5, wherein the transfer means (14) is mounted on the second guide bar (12) through a first mounting table (17), and a first stopper (18a) is provided at the tip. And a first actuator (19) adapted to move the first mounting table (17) to adjust the movement position of the vertical movement cylinder (18). According to claim 1, wherein the cutting unit 60, the second mounting stage 62 which slides while being guided by the third guide bar 16, mounting the cutter 61, the cutter 61, A window aggregate aggregate automatic cutting device comprising a second actuator (63) adapted to adjust the displacement of the mounting table (62). 8. The positioning cylinder (42) according to claim 7, wherein the positioning means (40) is slid left and right along the left first guide bar (2a), and the positioning cylinder (42) is provided with a second stopper (41) at its tip. Window cutting aggregate automatic cutting device, characterized in that consisting of a third actuator (43) for sliding the crystal cylinder (42). According to claim 1, wherein the scrap (100c) for collecting the window aggregate aggregate (100c) dropped from the work platform 13 by the first discharge means 70 in the lower portion of the working part 60 Window Aggregate automatic cutting device, characterized in that disposed 80. 10. The method of claim 9, wherein the scrap collecting unit 80 is installed in the lower portion of the work unit 60 while receiving the window aggregate aggregate 100 discharged through the first discharge means 70 outside the work unit 60 A window aggregate aggregate automatic cutting device comprising a collecting conveyor (83) to be conveyed to the collection and a collecting motor (81) for driving the collecting conveyor (83). The window aggregate aggregate automatic cutting device according to claim 1, wherein a dust collector (90) for collecting dust generated during the cutting operation is disposed on the work part (10). 12. The dust collector according to claim 11, wherein the dust collector (90) has a suction pipe (92) of a predetermined shape, a flexible duct (93) to be piped to the suction pipe (92), and an end of the duct (93). Window and aggregate aggregate automatic cutting device characterized in that it is equipped with a dust collecting container 94 is provided with a filter to filter the dust before discharged to the outside.