KR200370936Y1 - Bead cleaner for window and door - Google Patents

Abstract

The present invention relates to a bead elimination device of the window frame welding portion with a buffer blade, two fusion machine (M, M ') is mounted to face each other on one table 20, the cylinder rod 11 is attached The cylinder rod 11 is provided with a fixed pressure plate 12, the fixed pressure plate 12 is two fixed cylinders (10, 10 ') opposed to each other to move up and down through the sliding rail (13) ), A table 20, a hot plate 30, and the like, in which a window frame member 1, 1 ′ is welded by welding through a hot plate, the lower end inner side of the fusion machine M, M ′, First and second cutting means 100 and 200 having buffer blades 134, 234, 134 ′ and 234 ′ for removing the inner bead B2 of the welded window frame members 1 and 1 ′ are installed vertically, and the third cutting means ( 300 is to remove the inner bead (B1) of the window frame members (1,1 ') welded to the lower outer side of the welding machine (M, M').

In this way, the present invention can automatically remove the inner beads generated in the window frame welded by the first, second and third cutting means installed in the welding machine before the beads are fixed, thereby fixing the beads after the window frame welding portions are fixed. There is an excellent effect to prevent workability and productivity degradation caused by a separate process to remove.

In addition, the work tolerance of the window frame member formed of PVC can be supplemented with a buffer blade employing a plate spring that can be spaced at an arbitrary interval, so that a problem such as the blade not being inserted into the window frame member does not occur.

Description

Bead cleaner for window welds with buffer blades {Bead cleaner for window and door}

The present invention relates to a bead defrosting device of the window frame welding area, and more specifically, by removing the bead of the inner part as well as the outer part of the window frame during heat-sealing can be eliminated the inner part bead de-removing process that was carried out separately The present invention relates to a bead defrosting device for a window frame welded part having a buffer blade with improved blade tolerance.

In general, the window frame made of synthetic resin is to form a coupling groove on the inner side of the window frame is coupled to the screen or the window frame to the inner side of the window frame, which prevents the extrusion of square or rectangular window frame as a single body.

Therefore, when manufacturing the window frame made of the synthetic resin material is bonded to the window frame aggregate cut to any length by heat fusion bonding using a heat welding machine or the like to produce a certain form.

However, in the conventional window frame manufacturing process, the joints of the window frame aggregates generate beads that are formed to melt and protrude in the heat-sealed bonding process. do.

Eventually, the conventional window frame requires a process of bonding the window frame aggregate by heat fusion and a process of removing the bead demagnetization to remove the beads generated at the heat fusion site, thereby degrading its workability and productivity, thereby producing the window frame. There is a problem such as a unit price increase. In addition, after the joint is cooled, the netting becomes hard, so that the removal work is difficult and the finish is not neat.

The present invention is designed to solve the above problems, it is possible to remove not only the outer surface portion but also the inner surface portion of the bead generated during heat fusion by installing the inner blade as well as the upper and lower blades and vertical blades. Accordingly, an object of the present invention is to provide a bead elimination device for a window frame welded portion having a buffer blade that can prevent workability and productivity degradation caused by a separate process of removing the beads after the window frame welded portion is fixed.

1 is a perspective view of a bead defrosting apparatus according to the present invention,

Figure 2a and Figure 2b is a perspective view of the first and second cutting means, respectively in the bead defrosting apparatus according to the present invention,

Figure 3 is a perspective view of the third cutting means of the bead defrosting apparatus according to the present invention,

Figure 4 is a schematic diagram illustrating the operation of the bead defrosting apparatus according to the present invention,

5a is a perspective view of a window frame generally used,

Figure 5b is a cross-sectional view taken along the line A-A of Figure 5a with the size and shape of the buffer blade,

Figure 6a is a perspective view of a door frame generally used,

Figure 6b is a cross-sectional view taken along the line C-C of Figure 6a with the size and shape of the buffer blade,

Figure 7 is a modified embodiment of the first and second cutting means of the bead defrosting apparatus according to the present invention.

* Description of the symbols for the main parts of the drawings *

1,1 '--- window frame, 2,2' --- door frame,

10,10 '--- fixed cylinder, 11 --- cylinder rod,

12 --- fixed pressure plate, 13 --- sliding rail,

14 --- pedestal, 20 --- table,

21 --- guide rod, 30 --- soleplate,

100,200,300 --- 1st, 2, 3 cutting device, 110,210,310 --- cylinder,

133,233 --- blade fixing member, 134,134 ', 234 --- buffering blade,

330 --- blade rotation motor, 331 --- blade holder

332 --- Blade.

The present invention for achieving the above object is provided with two welding machines facing each other on one table, the cylinder rod is attached to the cylinder rod is equipped with a fixed pressure plate, the fixed pressure plate is a top, A welding machine having two fixed cylinders, a table, and a hot plate, which are capable of high movement, to weld and weld a window frame member through a hot plate, wherein the inside of the welded window frame member is provided at a lower inner side of the fusion machine. First and second cutting means having a buffer blade for removing the bead is installed vertically, and the third cutting means is installed on the lower outer side of the fusion machine to remove the inner bead of the welded window frame member, characterized in that Bead elimination device in the window frame welded section.

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

1 is a perspective view of the bead defrosting apparatus according to the present invention. As shown, the present invention is perpendicular to the first and second cutting means (100,200) for removing the inner bead (B2) on the lower inner side of the fusion machine (M) having two fixed cylinders (10, 10 ') facing each other It is installed so as to, the third cutting means 300 for removing the inner bead (B1) is to be installed on the lower outer side of the fusion machine (M). Here, the cylinder cylinder 11 is attached to the fixed cylinder 10, and the cylinder rod 11 is provided with a fixed pressure plate 12, the fixed pressure plate 12 through the sliding rails 13, You can move.

In addition, the fixed cylinder (10, 10 ') is mounted on the table 20 with a guide rod 21 via a pedestal 14, it is possible to adjust the spacing by the guide rod (21). Two fusion machines (M, M ') can be mounted to face each other on one table (20).

In detail, Figure 4 is a schematic operation explanatory view of the bead defrosting device according to the present invention, the inner bead (B2) formed in the window frame member (1,1 ') of the first and second cutting means (100,200) ), The third cutting means 300 is to cut the inner bead (B1) of the window frame members (1, 1 ').

As shown in detail in FIG. 2A, the first cutting means 100 includes a cylinder rod 111, a sliding rail member 112 for guiding the transfer plate 113 to slide, and the cylinder rod. A vertical operation cylinder 110 connected to the 111 and having a transfer plate 113 moving together with the cylinder rod; A cylinder rod 121 and a sliding rail member 122 fixed to an upper portion of the transfer plate 113 of the up and down operation cylinder 110 to guide the transfer plate 123 while sliding, and the cylinder rod 121. Left and right operating cylinder 120 which is connected with and having a transfer plate 123 to move with the cylinder rod; The cylinder rod 131, the sliding rail member 132 is fixed to the upper end of the transfer plate 123 of the left and right operation cylinder 120 to guide the blade fixing member 133 to slide and move, and the cylinder rod 131 And a front and rear operation cylinder 130 having a blade fixing member 133 connected to the end of the blade) and a buffer blade 134 connected and fixed to the blade fixing member 133.

Here, the buffer blade 134 has a cross section symmetrical with the cross section of the window frame member 1 so that the inner bead B2 of the window frame member 1 can be mapped as shown in FIGS. 5A and 5B. Therefore, it is possible to cleanly remove the inner bead (B2) generated while the window frame member 1 is fused by the forward and backward of the buffer blade (134).

At this time, the buffer blade 134 is cut into several pieces, and then the leaf spring 134-1 is employed as the cut surface. Therefore, the work tolerance generated when the window frame member 1, which is usually formed of PVC, can be overcome by buffering the buffer blade 134.

Here, the work tolerance refers to a tolerance that may be widened or narrowed in a window frame formed of PVC.

On the other hand, Figure 6a is a perspective view of a commonly used door frame, Figure 6b is a cross-sectional view of the AA line of Figure 6a with the addition of the size and shape of the blade, when mapping the bead of the door frame symmetrical with the cross section of the door frame member (2) A buffer blade 134 'is applied to have a cross section, so that the inner bead B2' generated on the door frame member 2 can be removed through the buffer blade 134 '.

At this time, the buffer blade (134 ') is also adopted for the leaf spring (134'-1), the working tolerance of the window frame member 1 can be overcome by the buffer blade (134'-1).

In addition, as shown in detail in FIG. 2B, the second cutting means 200 includes a cylinder rod 211, a sliding rail member 212 guiding the conveying plate 213 to move while sliding, and the cylinder rod. A vertical operation cylinder 210 connected to the 211 and having a transfer plate 213 moving with the cylinder rod; A cylinder rod 221 and a sliding rail member 222 fixed to an upper portion of the transfer plate 213 of the up and down operation cylinder 210 to guide the transfer plate 223 while sliding, and the cylinder rod 221. A left and right operating cylinder 220 connected with the cylinder rod having a transfer plate 223 moving together with the cylinder rod; a cylinder rod 231 and a fixed upper end of the transfer plate 223 of the left and right operating cylinder 220. A sliding rail member 232 for guiding the blade fixing member 233 to slide and move, a blade fixing member 233 connected to an end of the cylinder rod 231, and a blade fixing member 233 connected thereto. , The front and rear operation cylinder 230 is provided with a buffer blade 234 is fixed.

Here, the buffer blade 234 has a cross section symmetrical with the cross section of the window frame member 1 so that the inner bead B2 of the window frame member 1 can be mapped as shown in FIGS. 5A and 5B. Therefore, it is possible to cleanly remove the inner bead (B2) generated while the window frame member 1 is fused by the forward and backward of the buffer blade (234).

At this time, the buffer blade 234 is cut into several pieces, the leaf spring 234-1 is employed as the cut surface. Therefore, the work tolerance generated when the window frame member 1, which is usually formed of PVC, can be overcome by buffering the buffer blade 234.

On the other hand, Figure 6a is a perspective view of a commonly used door frame, Figure 6b is a cross-sectional view of the AA line of Figure 6a with the addition of the size and shape of the blade, when mapping the bead of the door frame symmetrical with the cross section of the door frame member (2) A buffer blade 234 'is applied to have a cross section, so that the inner bead B2' generated on the door frame member 2 can be removed through the buffer blade 234 '.

At this time, the buffer blade 234 'is also adopted for the leaf spring 234'-1, the working tolerance of the window frame member 1 can be overcome by the buffer blade 234'-1.

In addition, as shown in detail in FIG. 3, the third cutting means 300 includes a cylinder rod 311, a sliding rail member 312 guiding the conveying plate 313 to move while sliding, and the cylinder rod. A vertical operation cylinder 310 connected to the 311 and having a transfer plate 313 moving along with the cylinder rod; A cylinder rod 321 and a sliding rail member 322 fixed to an upper portion of the transfer plate 313 of the vertical operation cylinder 310 to guide the transfer plate 323 while sliding, and the cylinder rod 321. Left and right operating cylinder 320 which is connected with and has a transfer plate 323 to move with the cylinder rod; A blade rotating motor 330 is provided with a blade holder 331 positioned at the front end and a rotary blade 332 connected to an end of the blade holder 331.

Here, the rotary blade 332 has a diameter of the same size as the size (a) of the inner groove, as shown in Figure 5a and 5b, the rotary blade 332 is rotated by the drive of the motor 330 The inner bead (B1) formed by the window frame member (1) by the front, backward of the can be cleanly cut.

On the other hand, Figure 6a is a perspective view of a commonly used door frame, Figure 6b is a cross-sectional view of the AA line of Figure 6a added the size and shape of the blade, the diameter of the rotary blade 332 applied here is the inner bead (B1 ') The same applies to the inner groove size b). Therefore, the inner bead B1 ′ formed on the door frame member 2 may be removed through the rotary blade 332 by the forward and backward movement of the rotary blade 332 rotated by the driving of the motor 330. .

It will be described for the operation and action of the present invention made as described above.

First, the window frame members 1 and 1 'are fixed through the fixed pressure plate 12 by the operation of the fixed cylinder 10 while the window frame members 1 and 1' are placed on the pedestal 14, and then the table ( After the hot plate 30 installed in an oblique direction is entered in 20, the welding surface is melted by the hot plate 30, and then the window frame member 1 is joined to the vertical window frame member 1 ′, thereby ending the welding. .

At this time, the first cutting means 100 and the second cutting means 200 are operated to remove the inner bead B2 formed on the inner surface of the window frame members 1, 1 ′. That is, the up and down operation cylinder 110 of the first cutting means 100 is operated to push the cylinder rod 111 upwards, so that the transfer plate 113 connected to the cylinder rod 111 is the sliding rail member 112. Ride to the upper side. That is, the buffer blade 134 is moved to the same height as the inner bead (B2) of the window frame member (1). Then, the left and right operation cylinder 120 is operated to move the cylinder rod 121 to the left, and the transfer plate 123 connected to the cylinder rod 121 is moved to the left by the sliding rail member 122. That is, the buffer blade 134 is moved until it comes in contact with the inner surface of the window frame member (1). Subsequently, the forward and backward operation cylinder 130 is operated to advance the cylinder rod 131 toward the inner bead B2, and the blade fixing member 133 connected to the cylinder rod 131 rides on the sliding rail member 132. Advancing toward the bead B2, the buffer blade 134, which is in contact with the inner surface of the window frame member 1, cuts the inner bead B2 formed higher than the inner surface. The first cutting means is then operated in the reverse order of the operation to return to the original position (see FIG. 2A).

Here, the second cutting means 200 differs only in the installation position with the first cutting means, and the operation thereof is the same as that of the first cutting means 100, and thus a detailed description thereof will be omitted (see FIG. 2B).

Subsequently, the third cutting means 300 is operated to remove the inner bead B1 formed on the inner surface of the window frame member. That is, the up and down operation cylinder 310 of the third cutting means 300 is operated to push up the cylinder rod 311 upwards, so that the transfer plate 313 connected to the cylinder rod 311 is the sliding rail member 312. Ride to the upper side. That is, the blade 332 is moved to the same height as the inner bead (B1) of the window frame member (1). Next, the left and right operation cylinder 320 is operated to move the cylinder rod 321 to the left, and the transfer plate 323 connected to the cylinder rod 321 is moved to the left by the sliding rail member 322. That is, the blade 332 is moved until it comes in contact with the inner surface of the window frame member (1). At this time, the blade rotating motor 330 is operated while cutting the inner bead (B1) formed in the inner groove of the window frame member 1 while the rotary blade 332 connected to the blade holder 331 rotates. The third cutting means is then operated in the reverse order of the operation to return to the original position (see FIG. 3).

Here, the beads (B1, B2) is made easier after cutting the window frame member is welded, that is, after being hardened after being melted and completely hardened, rather than manual work or separate machining.

Thus, the window frame or door frame from which the inner beads B1 and B2 are completely removed is easy to assemble and easy to operate because it does not interfere with the glass and the window fitted therein.

Figure 7 is a modified embodiment of the first and second cutting means of the bead defrosting apparatus according to the present invention. As shown, the first cutting means and the second cutting means are configured to operate through one cylinder (101, 102). That is, two buffering blades 105 and 205 are fixed to the upper and lower operation cylinders 101 and the left and right operation cylinders 102, and they can be individually moved by the slider cylinders 103 and 203 and the sliders 104 and 204, respectively. have. In other words, the buffer blades 105 and 205 formed to be symmetrical to the cross-section of the door frame or window frame are connected to the slider cylinders 103 and 203 and the sliders 104 and 204 formed so as to be able to move forward and backward, and the slider cylinders 102 and 203 and the sliders 104 and 204. ) Is formed to vertically correspond to the cylinder (102). Here, the buffer blades 105 and 205 are cut into pieces, and the leaf springs 105-1 and 205-1 are employed as the cut surfaces, and the gap between the leaf springs offsets the work tolerances generated when forming the window frame members. It can be.

Bead bead removal device made as described above is determined by the upper and lower operation cylinder 101, the height, then the left and right movement cylinder 102, the blades 105, 205 are interviewed by the window frame to be worked, the slider at this time The cylinder 103 is operated to remove the inner bead B2 while the buffer blades 105 and 205 connected to the sliders 104 and 204 are advanced to the edges of the window frame, respectively.

According to the present invention described in detail as described above, the inner bead generated in the window frame welded by the first, second, third cutting means installed in the fusion machine can be automatically removed before being fixed, thereby welding the window frame. There is an excellent effect to prevent workability and productivity degradation caused by a separate process of removing the beads after the site is fixed.

In addition, the work tolerance of the window frame member formed of PVC can be supplemented with a buffer blade employing a plate spring that can be spaced at an arbitrary interval, so that a problem such as the blade not being inserted into the window frame member does not occur.

Claims (4)

Two fusion machines (M, M ') are mounted on one table 20 to face each other, the cylinder rod 11 is attached and the cylinder rod 11 is provided with a fixed pressure plate 12, the fixed pressure plate 12 is provided with two fixed cylinders (10, 10 '), a table (20) and a hot plate (30) facing each other that can be moved up and down through the sliding rail 13, the window frame member ( 1, 1 'is welded by welding through a hot plate, the inner bead (B2, B2') of the window frame member (1, 1 ') welded to the lower inner side of the fusion machine (M, M') The first and second cutting means (100,200) with the buffer blades (134,234, 134 ', 234') to be vertically installed, and the third cutting means (300) is installed on the lower outer side of the fusion machine (M, M '). To remove the inner bead (B1) of the welded window frame members (1, 1 '), the bead defrosting device of the window frame welded portion with a buffer blade, characterized in that to remove. According to claim 1, The first and second cutting means (100,200) and the cylinder rails (111, 211), the conveying rail members (112, 212) for guiding the slide plate 113, 213 to move, and the cylinder rods (111, 211) Up and down operation cylinders 110 and 210 which are connected to and provided with a transfer plate 113, 213 to move with the cylinder rod; Cylinder rods 121 and 221 and sliding rail members 122 and 222 fixed to the upper and lower conveying plates 113 and 213 of the upper and lower operation cylinders 110 and 210 to guide the transfer plates 123 and 223 while sliding, and the cylinder rods 121 and 221. Left and right operating cylinders (120, 220) which are connected to and provided with a transfer plate (123,223) to move with the cylinder rod; The cylinder rods 131 and 231 and the sliding rail members 132 and 232 fixed to the upper ends of the transfer plates 123 and 223 of the left and right operating cylinders 120 and 220 to guide the blade fixing members 133 and 233 while sliding, and the cylinder rods 131 and 231. The blade fixing members 133 and 233 connected to the ends of the blade), and the blade fixing members 133 and 233 are connected and fixed, and the leaf springs 134-1 and 234-1 are employed, and the buffering blades 134 and 234 which are cushioned are provided. Cylinder (130,230); Bead bead removing device of the window frame welded portion having a cushioning blade, characterized in that provided with. The method of claim 1, wherein the third cutting means 300 is connected to the cylinder rod 311, the sliding rail member 312 for guiding the conveying plate 313 to move while sliding, and the cylinder rod 311 Up and down operating cylinder 310 is provided with a transfer plate 313 is moved with the cylinder rod; A cylinder rod 321 and a sliding rail member 322 fixed to an upper portion of the transfer plate 313 of the vertical operation cylinder 310 to guide the transfer plate 323 while sliding, and the cylinder rod 321. Left and right operating cylinder 320 which is connected with and has a transfer plate 323 to move with the cylinder rod; A blade frame having a buffer blade, characterized in that it comprises a blade rotating motor 330 which is provided with a blade holder 331 positioned at the front end, and a rotary blade 332 connected to the end of the blade holder 331. Bead elimination device of welding area. According to claim 2, The first and second cutting means is fixed to the upper and lower operation cylinder 101, the left and right operation cylinder 102, two buffer blades (105, 205) is fixed, and is formed to be symmetrical with the cross section of the door frame or window frame The leaf springs 105-1 and 205-1 are employed to connect the slider cylinders 103 and 203 and the sliders 104 and 204 formed so that the buffering blades 105 and 205 can be moved forwards and backwards. These slider cylinders 102 and 203 and the sliders are connected. (104, 204) is formed so as to vertically correspond to the cylinder (102), the bead defrosting device of the window frame welding portion with a buffer blade, characterized in that two buffer blades (105, 205) are operated in one cylinder (101, 102).