KR20060040622A - Bending guide groove processing device for window frame - Google Patents

Abstract

The present invention relates to a bending guide groove forming apparatus of the window frame, the main object of the invention is a device for continuously producing a pipe-shaped frame, the bending tool axis is installed along the width of the material and the bending tool fitted to this axis And, it is provided with a spacer for maintaining the spacing of these bending tools to facilitate the processing of bending and bending guide grooves in the width direction of the material, the pipe type was difficult to manufacture because there are many more bends and bends The aim is to make the frame easy to produce.

Characteristic configuration of the present invention for achieving the above object is a sequential while forcibly supplying a band-shaped metal plate material (P) wound on the bobbin 110 in the material supply unit 100 for supplying the material (P) to be molded In manufacturing a pipe that is continuously bent in the longitudinal direction by bending the width by using a plurality of rollers arranged in a row, both side support 210 to form a plurality of bending lines arranged in the width direction of the material (P) The horizontal axis 220 is installed using a, a plurality of bending tools 240 fixed to the horizontal axis, and the spacers 250 to be fitted together with these bending tools to ensure the maintenance of the spacing of these bending tools It includes one or more bending guide groove forming unit (200).

Description

Bending Guide Groove Forming Device for Window Frames {BENDING GUIDE GROOVE PROCESSING DEVICE FOR WINDOW FRAME}

1 is an exemplary view showing a conventional window frame

Figure 2 is a block diagram of a glass window frame manufacturing apparatus of the line application invention

Figure 3 is a perspective view of the bending guide groove forming apparatus of the present invention

Figure 4 is a block diagram showing a bending guide groove forming unit of the present invention

5 is a configuration diagram according to another embodiment of FIG.

6 is an exemplary view of a frame for manufacturing with the device of the present invention.

Figure 7 is a position explanatory diagram of the bending guide groove for manufacturing Figure 6

8 is another illustration of the bending tool of the present invention

<Code Description of Main Parts of Drawing>

100: material supply unit 110: bobbin

200: bending groove forming unit 210: support

220: horizontal axis 230: support roller

240: bending tool 250: spacer

260: locking means P: material

F: frame

The present invention relates to a bending guide groove forming apparatus of a glass window frame, and more particularly, to produce a pipe-shaped frame by bending a strip-shaped material having an arbitrary width in its width direction, but to form a bending groove for the folding guide. It is characteristic to form effectively.

In general, a frame used to install a glass window or partition on a wall of a building is a pipe having a cylindrical or square cross section, and as shown in FIG. 1, a glass insert groove portion having a cross-sectional shape recessed into the pipe portion Fb and the pipe portion thereof. (Fa) is formed.

However, such a conventional glass support frame is difficult to manufacture and weak in strength since the pipe part Fb and the glass insertion groove part Fa are respectively molded and then integrated at each end thereof by a welding method.

In addition, in the conventional pipe manufacturing technology, the glass insertion groove portion Fa could not be deeply formed as described above, and further, the grooves Fc to be inserted into the inner surface of the glass insertion groove portion Fa may be made. It was more difficult.

In addition, after processing, the surface processing should be performed to increase the commerciality. The conventional surface processing method was used as a separate equipment or a method of coating a separate synthetic resin material.

However, the surface processing method as described above has many unreasonable points, such as not only the cumbersome processing but also the high manufacturing cost.

In order to solve the above problems, the applicant of the present invention discloses a manufacturing apparatus for manufacturing a pipe-shaped frame by bending one strip material in the width direction, and the patent application No. 2006-27926, "A window mounting frame and its frame manufacturing apparatus. "(Hereinafter referred to as" pre-applied invention ") has been filed.

In this case, there is a need for a device for more effectively folding the width of the material provided in the form of a strip in the apparatus of the above-mentioned line application.

The present invention has been proposed to solve the shortcomings in the above-described line application invention, the main object of the invention in the apparatus for producing a continuous automatic pipe-type frame, bending tool axis installed along the width of the material, and this axis It has a purpose to make it easy to process the bending and bending guide grooves in the width direction of the material by having a bending tool inserted in the and a spacer for maintaining the gap between these bending tools, the production of more bending and bending parts This difficult pipe type frame is intended to be easily produced.

Characteristic configuration of the present invention for achieving the above object is bending the width by forming a plurality of rollers sequentially arranged while forcibly supplying a band-shaped metal plate material wound on the bobbin in the material supply unit for supplying the material to be molded In the manufacture of a pipe that is continuously repeated in the longitudinal direction, the horizontal axis is installed using both supporters to form a plurality of bending lines arranged in the width direction of the material, and a plurality of bending tools affixed to the horizontal axis And a bending guide groove forming unit made of spacers to be fitted together with these bending tools to ensure space maintenance of these bending tools.

At this time, the horizontal axis of the bending guide groove forming unit is provided with a support roller below or above the material to be pressed by the bending tools to maintain the plane.

In addition, the horizontal axis of the bending guide groove forming unit is capable of adjusting the upper and lower positions in the support and having a locking means to fix the adjusted position.

In addition, the bending guide groove forming unit is provided in plurality with respect to the advancing direction of the material to form more bending guide grooves.

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

Figure 2 is a block diagram of a window frame manufacturing apparatus including a bending guide groove forming unit of the line application invention.

As shown in the drawing, the glass window frame manufacturing apparatus forcibly supplies a material supply part 100 for supplying a material P to be molded and a strip-shaped metal flat material P wound around the bobbin 110 in the material supply part. While consisting of a plurality of rollers 230 arranged in sequence, and finally will be a pipe-shaped glass frame having each bent cross section.

At this time, in the next position of the material supply unit 100, it is necessary to form a bending guide groove suitable for the bending and forming before starting the bending and forming of the material.

Bending guide groove forming unit 200 in the present invention can be seen through Figures 3 and 4, Figure 3 is a front view showing a bending guide groove forming apparatus of the present invention, Figure 4 is a bending guide groove of the present invention It is a block diagram showing a molding unit.

In order to form a plurality of bending lines arranged in the width direction of the raw material (P), the horizontal axis 220 is installed using both support bases 210, the plurality of bending tools 240 are in contact with the horizontal axis, It consists of spacers 250 to fit together with these bending tools to ensure spacing of these bending tools.

In addition, the horizontal axis 220 of the bending guide groove forming unit 200 is provided with a support roller 230 below or above it as shown in FIG. 4 or 5 to be pressed by the bending tools 240. (P) to keep the plane, and after the setting is completed, the locking means 260 is intermittent so that the pressing is not released.

In this configuration of the present invention, the position of the bending tool 240 is determined according to the thickness of the pre-designed bending tool 240 and the length of the spacer 250, the criterion is according to the bending shape of the frame to be manufactured.

For example, as shown in FIG. 6, the window frame F has a pair of bent lines U1 on the upper side and a bent line on the lower side with respect to the center line CL in order to have the insertion groove Fa and the pipe portion Fb. D1, D2, D3, D4, and D5 have left and right symmetry.

If these bend lines are moved as they are on the material P, they are positioned as shown in FIG. 6.

Accordingly, the set of bending guide groove forming unit 200 is configured to press the bending tool 240 to form a bending line as shown in FIG. 3, and another set of bending guide groove forming unit 200 is As shown in FIG. 4, the bending tool 240 is configured to press from below to form a bending line.

As such, when the forming rollers in the next process are bent and bent along the respective bending lines on the upper and lower surfaces of the raw material P, the desired glass window frame is manufactured.

Meanwhile, the bending tool of the present invention can be used without spacers by forming one or more plural different bending tools as shown in FIG. 8.

The present invention as described in detail above is a device for continuously producing a pipe-like frame, the bending tool axis installed along the width of the material, the bending tool fitted to the axis, and spacers for maintaining the spacing of these bending tools Since it is provided to facilitate the processing of the bending guide groove in the width direction of the raw material has an advantageous advantage to precisely bend the width of the continuously supplied material.

Therefore, it is good to produce a window frame having a cross-section of various shapes, there is an advantage that can be easily manufactured pipe-type frame was difficult to manufacture because there are many more bends and bending parts.

Claims (4)

While bending the width using a plurality of rollers sequentially arranged while forcibly supplying a strip-shaped metal flat material P wound around the bobbin 110 in the material supply part 100 for supplying the material P to be molded, In manufacturing a pipe that is continuously repeated in the longitudinal direction, In order to form a plurality of bending lines arranged in the width direction of the raw material (P), the horizontal axis 220 is installed using both support bases 210, the plurality of bending tools 240 in contact with the horizontal axis, Bending guide groove forming apparatus of a window frame comprising a bending guide groove forming unit (200) consisting of spacers (250) to be inserted together with these bending tools to ensure the maintenance of the spacing of these bending tools. The method of claim 1, The horizontal axis 220 of the bending guide groove forming unit 200 is provided with a support roller 230 below or above it so that the material P pressed by the bending tools 240 is kept flat. Bending guide groove forming apparatus of the glass window frame characterized in that. The method of claim 1, The horizontal axis 220 of the bending guide groove forming unit 200 is capable of adjusting the upper and lower positions in the support 210 and having a locking means 260 to fix the adjusted position. Bending guide groove forming apparatus of the glass window frame characterized in that. The method of claim 1, The bending guide groove forming unit (200) is a bending guide groove forming apparatus of the window frame, characterized in that it is provided so as to form a plurality of bending guide grooves with respect to the traveling direction of the material.

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