KR20220001230A - Automatic cutting apparatus for pvc windows and doors - Google Patents

Abstract

Provided is an automatic cutting apparatus for PVC windows and doors, which is able to have a pair of saw blades, which trim in an inclined direction on both ends of a profile, installed on a base to be movable in a widthwise direction of the profile, be configured to transfer the profile in a longitudinal direction and perform the trimming process twice, reduce the whole length of the cutting apparatus, and be safely used even in a small space. More specifically, the present invention is able to mount a processor, which is able to process holes for mounting a locking apparatus, handle, roller, etc. on a conveyor transferring the profile, and control for processing the holes in the order of being closer to the relevant processor when the locations for processing the holes get near the relevant processor while the profile is being transferred. Therefore, the present invention is able to perform the needed work while the profile is being moved in a longitudinal direction, reduce work hours, and perform the work rapidly.

Description

AUTOMATIC CUTTING APPARATUS FOR PVC WINDOWS AND DOORS

The present invention relates to an automatic cutting device for PVC windows, and more particularly, a pair of saw blades for chamfering both ends of a profile are arranged adjacent to each other to enable chamfering, and a locking device, a roller, and a handle are installed. By integrating and processing the processing machine that processes the required hole, it is possible to process when the hole or chamfer position is adjacent to the processing machine as the profile moves, enabling compact manufacturing by reducing the size of the cutting device. will be.

In general, windows and doors are manufactured by cutting profiles to various lengths according to the width and shape of windows and doors, fusion-bonding two adjacent profiles into one, and assembling them into a single flat shape. Accordingly, both ends must be chamfered at a predetermined angle so that two adjacent profiles can be fused into one. In this case, techniques such as (Patent Document 1) and (Patent Document 2) below can be used.

(Patent Document 1) Korean Patent No. 10-1763234

Not only can both sides of the window aggregate maintaining the frame of the window be simultaneously cut at a 45° angle, but also both sides of the glazing bead (GB or Osai) that fixes the glass inserted into the window and door aggregate can be cut at the same time. It is to provide a double-sided cutter. To this end, the window material double-sided cutter and the support frame; a first cutting part installed on the support frame to cut one side of any one of the window aggregate forming the frame frame of the window and door and the glazing bead for fixing the glass inserted into the window and door; a second cut part installed to be spaced apart from the first cut part by a predetermined distance on the support frame and for cutting the other side of any one of the window and door aggregate and the glazing bead; and a controller for controlling the first cut portion and the second cut portion so as to simultaneously cut one side and the other side of any one of the window aggregate and the glazing bead.

(Patent Document 2) Korean Patent No. 10-1766511

It relates to an automatic profile cutting device for windows and doors that can insert two rows of profiles for windows and doors at a time and cut them to a predetermined length, and align and separate the cut profiles for subsequent processes. The configuration includes: a conveying unit for conveying the profile in the longitudinal direction through the conveyor; a clamping unit for fixing the position of the profile conveyed by the conveying unit; and a cutting part that cuts the profile fixed by the clamping part to a predetermined length, and cuts the front and rear ends to have symmetrical inclined surfaces. According to this configuration, two rows of profiles for windows and doors can be put in at a time and cut to a predetermined length, and the cut profiles can be aligned and separated for subsequent processes, thereby improving product productivity. There are advantages.

However, such a conventional cutting device has the following problems.

(1) Usually, both ends of the profile cut to a predetermined length for use in the manufacture of windows and doors are cut so as to have symmetrical inclined surfaces, respectively. length is increased

(2) In other words, since the existing cutting device cuts the inclined plane at both ends of the profile at once, in order to make it possible to cut the inclined plane in the profile used for manufacturing wide windows, the cutting device must be the same as the length of this profile. or should be longer.

(3) Therefore, the existing cutting device becomes slightly longer than the length of the profile used for the maximum size of windows and doors.

(4) Accordingly, the working space for installing the cutting device should be wider or longer by that much.

(5) In addition, since the sizes of windows and doors are varied, it is dangerous because the cutting operation must be performed while the cutter part moves long along the length direction of the profile to fit the length of the various profiles.

(6) After cutting both ends of the profile, scrap of a length that cannot be used for other windows does not fall down the conveyor at a fixed location, so it is difficult to handle the scrap.

Korean Patent Registration No. 10-1763234 (Registration Date: 2017.07.25) Korean Patent Registration No. 10-1766511 (Registration Date: 2017.08.02)

The present invention takes this point into consideration, and since a pair of saw blades for obliquely chamfering at both ends of the profile are installed on the base so that they can move in the width direction of the profile, the chamfering operation is performed twice while transporting the profile in the longitudinal direction. The purpose of the present invention is to provide an automatic cutting device for PVC windows that can be used safely even when installed in a narrow space by reducing the overall length of the cutting device.

In particular, the present invention is equipped with a processing machine capable of processing holes for mounting a locking device, a handle, and a roller on the conveyor for transferring the profile, and when the position to process these holes is adjacent to the processing machine while transferring the profile Another object is to provide an automatic cutting device for PVC windows, which is controlled to be processed in the order of adjacent holes first, so that the necessary work is done while the profile is moving in the longitudinal direction, thereby reducing the working time and allowing the work to be done quickly.

The automatic cutting device for PVC windows and doors according to the present invention for achieving this object is to transport the profile (P) used for manufacturing PVC windows and doors in the longitudinal direction, and at least two conveyor 100 with clamping means 110 ; A first processing machine (200a) mounted on the conveyor (100) to process the handle hole (H) for mounting the door handle on the profile (P); a second processing machine (200b) mounted on the lower part of the conveyor (100) to process the roller hole (R) for mounting the roller acting on the profile (P); A third processing machine (200c) mounted on the conveyor 100 to process the crescent hole (L) for mounting the locking device of the window; And a corner processing machine equipped with a pair of saw blades 310' and 310" so as to be movable in the width direction on the conveyor 100, and to chamfer both ends of the profile P at a predetermined angle, respectively. (300);

In particular, the clamping means 110, the reference plate 111 to be fixed to one side of the conveyor 100 to be in close contact with one side of the profile (P); a moving plate 112 installed to face the reference plate 111 and mounted to move in the width direction of the profile P; and a first actuator 113 for fixing the profile P between the reference plate 111 and the moving plate 112 by moving the moving plate 112 by fixing it to the conveyor 100; characterized.

In addition, the first processing machine 200a, a second actuator 210 installed on the side of the conveyor 100 so as to be movable in the width direction from the side of the profile P placed on the conveyor 100; and a first punching member 220 mounted on the second actuator 210 to penetrate the handle hole H on the profile P side by driving the motor 221 .

And the second processing machine 200b, a third actuator 230 installed under the conveyor 100 to move up and down under the profile P placed on the conveyor 100; and a second punching member 240 mounted on the third actuator 230 to penetrate the roller hole R in the bottom surface of the profile P by driving the motor 241.

In addition, the third processing machine 200c, a fourth actuator 250 installed on the conveyor 100 so as to be movable up and down on the profile P placed on the conveyor 100; and a third punching member 260 mounted on the fourth actuator 250 and penetrating the crescent hole L on the upper surface of the profile P as the fourth actuator 250 moves up and down. characterized in that

On the other hand, the edge processing machine 300, the base 320 mounted on the side of the conveyor 100; A pair of saw blades 310' that move in the width direction of the profile P while being guided by the base 320, respectively, and chamfer each corner of the profile P at a predetermined angle while rotating by a motor drive (C). , 310 "); and a marking member 330 mounted on the base 320 to mark the processing position of the wind plate on the profile (P) surface; characterized in that it comprises a.

Finally, the first to third processing machines (200a, 200b, 200c) are characterized in that the profile (P) is installed to be movable along the cross-section cut in the width direction.

The automatic cutting device for PVC windows according to the present invention has the following effects.

(1) Since two saw blades are installed to have a predetermined inclination on the edge processing machine that chamfers both ends of the profile, both ends of the profile can be chamfered while moving the profile. Accordingly, it is not necessary to adjust the length of the automatic cutting device to the maximum length of the profile, so that it can be made smaller.

(2) This can easily install the automatic cutting device according to the present invention even in a limited small space, and the length of the windows and doors is long, so it is possible to do all the chamfering of the long profile.

(3) On the other hand, when forming the holes for installing the necessary locking devices, rollers, and handles on windows and doors, the profile moves in the order of the holes that reached the machine position first among these holes as the profile moves, so the profile moves in the longitudinal direction. All operations are performed one after the other while moving, reducing working time.

(4) In addition, since the chamfering machine that chamfers both ends of the profile moves in the width direction of the profile, the chamfering operation is performed, so the scrap remaining after chamfering does not remain on the conveyor, so it can work without being disturbed when the edge processing machine moves. it's safe

(5) And, since the edge processing machine is configured to mark the position of the wind paper plate in advance, it is convenient to mark it without a separate control by always marking the same position while the profile is fixed.

[Figure 1] is a front view of a window to show the configuration of a profile constituting the window.
[Fig. 2] is a view of a profile to show the position of mounting a locking device, a roller, a handle, etc. on one profile constituting a window, (a) is a front view, (b) is a side view.
[Figure 3] is a perspective view showing the overall configuration of the automatic cutting device for PVC windows according to the present invention.
[Figure 4] is a side view showing the overall configuration of the automatic cutting device for PVC windows according to the present invention.
[Figure 5] is a plan view showing the overall configuration of the automatic cutting device for PVC windows according to the present invention.
6 is a perspective view showing the configuration of the first processing machine according to the present invention.
[Figure 7] is a front view showing the configuration of the second processing machine according to the present invention.
[Fig. 8] is a perspective view showing the configuration of a third processing machine according to the present invention.
[Fig. 9] is a view showing the configuration of a corner processing machine according to the present invention, (a) is a plan view, (b) is a front view.
[Fig. 10] to [Fig. 15] are views for showing holes that are processed sequentially when the profile moves in the longitudinal direction according to the present invention, (a) is a plan view of an automatic cutting device for PVC windows, (b) is It is a side view showing the profile in a machined state.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor may properly define the concept of the term in order to best describe his invention. According to the principle that can be, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

Therefore, since the embodiments described in this specification and the configurations shown in the drawings are only one most preferred embodiment of the present invention and do not represent all the technical spirit of the present invention, various equivalents that can be substituted for them at the time of the present application It should be understood that there may be variations and examples.

[composition]

Automatic cutting device for PVC windows according to the present invention, as shown in [Fig. 1] to [Fig. 15], the conveyor 100, the first to third processing machines (200a, 200b, 200c), and the edge processing machine (300) each is indicated.

In particular, the present invention includes two chamfers (C) processed on both sides according to the profile (P), a crescent hole (C) for installing a locking device, a handle hole (H) for mounting a handle, and a roller Among the roller holes (R) for mounting, it is configured so that it can be processed in the order it arrives at the processing machine first during the movement of the profile (P). Regardless of the length of the profile (P), the corner can be machined, so the installation space can be significantly reduced.

In addition, the first to third processing machines 200a, 200b, and 200c are mounted on the conveyor 100 along with the edge processing machine 300, and as the profile P moves in the longitudinal direction, holes are formed in these processing machines. Since it is configured so that the hole can be processed immediately when the position to be processed comes, all necessary operations can be performed automatically while the profile (P) moves in the longitudinal direction, thereby increasing the working efficiency.

Hereinafter, such a configuration will be described in more detail with reference to the accompanying drawings. Here, the reference numeral "P" denotes a profile used for manufacturing the window pair constituting the window and door frame, "C" denotes a chamfer that cuts both ends of the profile at a predetermined angle, and "L" denotes a lock such as Crescent. The crescent hole for mounting the device, "H" the handle hole for mounting the handle to be used for opening and closing the sash, and the "R" the roller hole for the rolling roller in the profile that makes up the sash mat. each is indicated.

go. conveyor

Conveyor 100, as [Fig. 3] to [Fig. 5], as long as it can transport the profile (P) in the longitudinal direction, any type can be used. As the conveyor 100, it is preferable to use a roller type conveyor.

In addition, the conveyor 100 is equipped with at least two clamping means 110, as shown in [Fig. 3] to [Fig. 5]. The clamping means 110 is a means for temporarily fixing the profile P for transporting the conveyor 100 so that necessary processing can be performed through processing machines to be described later.

The crimping means 110 may include a reference plate 111 , a moving plate 112 , and a first actuator 113 as shown in FIGS. 3 to 5 .

1. Reference plate

The reference plate 111 is mounted on the side surface of the conveyor 100 described above, as in [FIG. 3] to [FIG. 5]. This is, when the moving plate (112) to be described later pushes the side of the profile (P), the profile (P) is caught on the reference plate (111) so that it is no longer pushed to the side so that it becomes a reference point when processing in order to be able to

2. Moving plate

The moving plate 112 is installed on the conveyor 100 to face the above-described reference plate 111 as shown in FIGS. 3 to 5 . At this time, the moving plate 112 moves in the width direction of the conveyor 100 and pushes the profile P moving in the longitudinal direction thereon in close contact with the reference plate 111 to become a working standard.

3. first actuator

The first actuator 113 is mounted on the conveyor 100 described above, as shown in FIGS. 3 to 5 , so that the moving plate 112 can move back and forth toward the reference plate 111 . As the first actuator 113, any one that can move forward or backward can be used, and most preferably, a cylinder is best used.

On the other hand, in a preferred embodiment of the present invention, the clamping means 100, as shown in [Fig. 3] to [Fig. 5], at least two on the conveyor 100 described above, preferably both sides of the profile (P) It is preferable to configure it to be fixed by supporting each one at the end. At this time, since both ends of the profile (P) are chamfered (C), it is mounted in a position where it can be safely supported and fixed without affecting this operation.

The conveyor 100 made in this way is preferably controlled to move along the longitudinal direction when the profile P is placed, and in particular, it is controlled to move according to the type of the profile P placed on it and the position where the hole is to be formed. It is preferable to do For example, as in [Fig. 1], if the profile (P) is a profile constituting the lower part of the pair of windows, chamfer at both ends of the profile (P) at an angle of 45°, and at least two rollers acting in the groove Holes for rollers to be installed must be formed. Accordingly, the controller for controlling the conveyor 100, (1) first chamfering point - (2) first roller hole forming point - (3) second roller hole forming point - (4) information on the second chamfering point is input in advance, the profile (P) is transferred, and the corresponding operation is controlled by stopping in front of the processing machine to be machined at these points. At this time, the processing time may be made in the order described above, or the order may be changed.

me. 1st processing machine

The first processing machine 200a is mounted on the side of the conveyor 100 to process the handle hole H for mounting the handle at the position where the handle is to be mounted on the window, as in [Fig. 1] to [Fig. 5]. It is a processing machine.

This first processing machine (200a), as shown in [Fig. 3] to [Fig. 6], the side of the profile (P), in general, the handle mounting position varies depending on the size of the window, but usually of the profile (P) It is configured to form a handle hole (H) in the middle of the length. Of course, any person skilled in the art to which the present invention pertains will readily understand that the position of the handle hole (H) may vary depending on the size and type of windows and doors.

The first processing machine 200a, as shown in FIG. 6 , includes a second actuator 210 and a first punching member 220 .

1. Second actuator

The second actuator 210 is mounted on the conveyor 100 to be movable in the width direction of the profile P, as shown in FIG. 6 . This is because the handle is mounted on the side of the profile (P). As the second actuator 210 , any one capable of moving the first punching member 220 to be described later forward or backward in the longitudinal direction may be used as the second actuator 210 . For example, a cylinder may be used as the second actuator 210 .

In addition, the second actuator 210 adds one auxiliary actuator in addition to the forward and backward movement so that the first punching member 220 to be described later moves along the longitudinal direction of the profile P from the side of the profile P. It can also be configured to This is to allow the first punching member 220 to move in the longitudinal direction of the profile P after drilling the handle hole H in a circular shape, so that the handle hole H can be formed in a long slot shape. .

2. Punching member

The first punching member 220, as shown in [Fig. 6], is mounted on the above-described second actuator 210 and is manufactured by a conventional technique of substantially penetrating the handle hole (H) in the profile (P). do.

In particular, the first punching member 220, as shown in [Fig. 6], by connecting to an actuator rotating at a high speed such as a frequency motor 221, the handle hole (H) can be easily and neatly formed through it. do.

All. 2nd processing machine

The second processing machine 200b is mounted on the lower part of the conveyor 100 as shown in FIGS. 1 to 4 . This is to mount a roller that forms a roller hole (R) through the bottom surface of the profile (P) to act as a rolling action of the windows and doors.

The second processing machine 200b includes a third actuator 230 and a second punching member 240, as shown in FIG. 7 . Here, since the third actuator 230 and the second punching member 240 have the same configuration as the second actuator 210 and the second punching member 240 of the first processing machine 200a, detailed description thereof is provided here. omit

As such, the second processing machine 200b has the same configuration as the above-described first processing machine 200a, but there is a difference in the direction of operation to form the roller hole R. That is, the third actuator 230 is mounted on the lower part of the conveyor 100 so as to move back and forth toward the bottom of the profile P, and is also configured to be movable in the longitudinal direction of the profile P. Accordingly, the first processing machine (200a) can be formed through the long roller hole (R) in the form of a long hole as shown in [Fig. 7].

La. 3rd processing machine

The third processing machine 200c is a processing machine for drilling a crescent hole (L) in the profile (P) transferred in the longitudinal direction on the above-described conveyor 100, as in [FIG. 3] to [FIG. 5]. Here, the Crescent hole (L) is a locking device for fixing a sliding window pair in a window frame, and Crescent is taken as a representative locking device. That is, the crescent hole L is a hole for mounting the locking device.

This third processing machine 200c, as shown in [Fig. 8], is mounted on the side of the conveyor 100 and installed on the profile (P) placed on it to move toward the profile (P), a fourth actuator ( 250 ), and a third punching member 260 mounted on the fourth actuator 250 . The fourth actuator 250 and the third punching member 260 have the same configuration as the above-described first and second processing machines 200a and 200b, and a detailed description thereof will be omitted herein. In addition, the third punching member 260 used in the third processing machine 200c may be configured so that two holes can be drilled at once in some cases.

On the other hand, in a preferred embodiment of the present invention, the first to third processing machines (200a, 200b, 200c) are, as shown in [Fig. It is preferable to arrange it so that it can be This is to reduce the overall size of the automatic cutting device for PVC windows according to the present invention by minimizing the gap between the first to third processing machines 200a, 200b, 200c and the edge processing machine 300 to be described later. to be.

mind. edge machine

The edge processing machine 300 cuts both ends of the profile (P) at a predetermined angle, as shown in [Fig. It is a processing machine.

This edge processing machine 300, as shown in [Fig. 9], a pair of saw blades (310', 310") arranged to be chamfered (C) in different directions, and each saw blade (310', 310") It includes a base 320 for guiding to move in the width direction of the profile (P), and a marking member 330 for marking the position of the wind plate on the profile (P).

1. base

The base 320 is mounted on the side of the conveyor 100 described above, as in [FIG. 3] to [FIG. 5] and [FIG. 9]. At this time, the base 320 is formed to a length in which a pair of saw blades 310 ', 310 "to be described later can move toward the conveyor 100, and when any one is chamfered to the profile (P) (C) The other one is manufactured to a width that can be chamfered without interference.

2. saw blade

The saw blades 310', 310" are mounted to be movable in the width direction of the conveyor 100 while being guided by the guide 311, as shown in Fig. 9. At this time, the saw blades 310', 310" are It is mounted so as to be rotatably driven by the motor 312 mounted on the guide 311 . Here, any guide 311 can be used as long as it can guide the motor 312 , but it is preferable to use a linear guide that can easily and accurately adjust the movement position.

In addition, the two saw blades (310 ', 310 "), as in [Fig. 9], a predetermined angle, the profile (P) constituting the normal window and door is chamfered (C) at both ends at an angle of 45 °, these saw blades (310', 310") is also shown as an example of mounting accordingly. However, since the angle formed by the two profiles P may vary depending on the type of window, the angle formed by the saw blades 310', 310" can be adjusted or installed at a different angle in advance. It can also be configured.

3. marking absence

The marking member 330 is mounted on the base 320 to mark a position to mount the wind plate on the profile P, as shown in FIGS. 3 to 5 . To this end, the marking member 330 is configured to operate as an actuator such as a cylinder to move up and down toward the profile P placed on the conveyor 100 on the base 320, and the profile P is chamfered ( C) As this actuator operates when fixed at the position to be processed, the marking member 330 is marked on the profile (P) surface at the position for mounting the wind plate. This makes it possible to mark for mounting the wind turbine at a position always determined based on the position chamfered (C) in the profile (P).

On the other hand, the automatic cutting device for PVC windows according to the present invention is described as if each configuration is independent, but it is necessary to automatically configure it to work according to a series of work sequences through one controller. Anyone in the industry will be able to find out easily.

The sequence in which the hole work is made in the profile (P) through the automatic cutting device for PVC windows according to the present invention made in this way will be described with reference to Figs. 10 to 15]. In the drawings, each processing machine is block-processed for convenience of description. Here, the position of the hole to be machined varies depending on whether the profile (P) is a window mate or a window frame, and whether the window mate is a lower frame and a side frame. Illustratively, forming all the holes in one profile will be described as an example.

As shown in [Fig. 10], first, the profile P is transferred through the conveyor 100. At this time, the profile (P) is transferred through the conveyor 100 along the longitudinal direction. In addition, the profile P transferred to the conveyor 100 as described above becomes a fixed support while working through the clamping means 110 at the position to be worked, and a detailed description of this fixed support will be omitted.

Next, as shown in [Fig. 11], as the profile P moves through the conveyor 100, any one hole among the first to third processing machines 200a, 200b, 200c and the edge processing machine 300 position The drilling position will match. In the figure, the position to form the roller hole (R) shows an example in which the processing position of the second processing machine (200b) coincides. As an example is shown here, the front edge (C) may need to be processed first as the length of the profile (P) increases due to the wide width of the windows.

If the roller hole (R) is processed and then the profile (P) is continuously transferred, as in [Fig. 12], the end of the profile (P) is the section where the first saw blade (310') will operate, that is, the profile (P) It comes to the position to chamfer (C) the front of

As the chamfered (C) profile (P) proceeds further, as shown in [Fig. 13], the crincent hole (L) and the handle hole (H) through the third processing machine (200c) and the first processing machine (200a) in turn (H) ) through the

Next, as in [Fig. 14], the roller hole (R) at the back of the profile (P) is formed with the second processing machine (200b), and then chamfered with another saw blade (310 ") as shown in [Fig. 15] (C) to finish all work.

As described above, since the present invention constitutes a corner processing machine capable of chamfering both ends of a profile, it is possible to make the entire configuration of the cutting device small and compact. In addition, since it is configured to form various holes through the first to third processing machines in addition to the corner processing machine, different positions and Even if the number of holes is changed, it is possible to easily and conveniently automatically process it accordingly.

100: conveyor
110: clamping means
111: reference plate
112: moving plate
113, 210, 230, 250: first, second, and third actuators
200a, 200b, 200c: 1st, 2nd, 3rd processing machine
220, 240, 260: first, second, and third punching members
300: edge processing machine
310', 310" : saw blade
320: base
330: absence of marking

Claims (7)

Conveyor 100 with at least two clamping means 110 for transferring the profile (P) used for manufacturing PVC windows in the longitudinal direction, and for fixing the profile (P) at a predetermined position;
A first processing machine (200a) mounted on the conveyor (100) to process the handle hole (H) for mounting the door handle on the profile (P);
a second processing machine (200b) mounted on the lower part of the conveyor (100) to process a roller hole (R) for mounting a roller acting on the profile (P);
A third processing machine (200c) mounted on the conveyor 100 to process the crescent hole (L) for mounting the locking device of the window; and
A corner processing machine equipped with a pair of saw blades 310', 310" to be movably installed on the conveyor 100 in the width direction, and to chamfer (C) both ends of the profile (P) at a predetermined angle, respectively ( 300); automatic cutting device for PVC windows, comprising.
In claim 1,
The clamping means 110,
a reference plate 111 fixed to one side of the conveyor 100 to be in close contact with one side of the profile P;
a moving plate 112 installed to face the reference plate 111 and mounted to move in the width direction of the profile P; and
and a first actuator 113 for fixing the profile P between the reference plate 111 and the moving plate 112 by being fixed to the conveyor 100 and moving the moving plate 112. Automatic cutting device for PVC windows.
In claim 1,
The first processing machine (200a),
a second actuator 210 installed on the side of the conveyor 100 so as to be movable in the width direction from the side of the profile P placed on the conveyor 100; and
Automatic for PVC windows and doors comprising a; a first punching member 220 mounted on the second actuator 210 and penetrating the handle hole H on the profile P side by driving the motor 221 cutting device.
In claim 1,
The second processing machine (200b),
a third actuator 230 installed under the conveyor 100 to move up and down under the profile P placed on the conveyor 100; and
PVC windows and doors comprising a; a second punching member 240 mounted on the third actuator 230 and penetrating the roller hole R on the bottom surface of the profile P by driving the motor 241 automatic cutting device for
In claim 1,
The third processing machine (200c),
a fourth actuator 250 installed on the conveyor 100 so as to move up and down on the profile P placed on the conveyor 100; and
A third punching member 260 mounted on the fourth actuator 250 and penetrating the crescent hole L on the upper surface of the profile P as the fourth actuator 250 moves up and down. Automatic cutting device for PVC windows, characterized in that.
In claim 1,
The edge processing machine 300,
a base 320 mounted on the side of the conveyor 100;
A pair of saw blades 310' that move in the width direction of the profile P while being guided by the base 320, respectively, and chamfer each corner of the profile P at a predetermined angle while rotating by a motor drive (C). , 310"); and
Automatic cutting device for PVC windows and doors comprising a; a marking member (330) mounted on the base (320) to mark the processing position of the wind plate on the profile (P) surface.
7. In any one of claims 1 to 6,
The first to third processing machines (200a, 200b, 200c) are,
Automatic cutting device for PVC windows, characterized in that the profile (P) is installed to be movable along the cross section cut in the width direction.

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