KR0132365B1 - Shutter door frame manufacture method and machine thereof - Google Patents

Abstract

The aluminium sheet(A) rolled up by a roll-up roller(12) of the raw material supply part(1) is unrolled, and passed thru the coating roller(11A) of the bending oil coater(11), so the sheet is coated with the bending oil. Then the sheet passes thru the transporting roller(14) which is moving up and down by an air cylinder(13), and is transported to the forming roller part(2) thru the guiding roller(16) which is driven by a handle(15). After adjusting the gap between roller(21,22) by the thickness or elongation of the material, the middle of the sheet is formed by a specific depth.

Description

Frame manufacturing method for shutter door and device therefor

1 is a manufacturing process block diagram of the present invention.

2 is an overall configuration diagram of the apparatus of the present invention.

3 is an enlarged operation example of the material supply unit of the present invention.

4 is an enlarged operation example of the forming roller unit of the present invention.

Figure 5 (a) (b) is a schematic diagram showing a state in which the material is formed by the present invention. (c) is a cross-sectional view of the product produced by the present invention.

6 is an enlarged view illustrating the operation of the product calibration part and the cut part of the present invention.

Figure 7 (a) (b) is a cross-sectional view of another embodiment of the forming roller of the present invention.

8 (a) (b) is a product diagram manufactured by another embodiment of FIG. 7 (a) (b).

* Explanation of symbols for main parts of the drawings

1: material supply part 2: forming roller part

3: turkey head 4: calibration guide

5: cutting part 6: gear motor

11: banding oil applicator 11 ': coating roller

12: winding roller 13: air cylinder

14: feed roller 15: handle

16: guide roller 21, 21 ': forming roller

31, 31 ': Pattern forming roller 41: calibration guide

51: hydraulic cylinder 52: cutting blade

53: detection stopper 54: holding part

55: transfer cylinder 61, 61 ': chain

The present invention relates to a method for manufacturing a frame for a shutter door made of aluminum, and a device thereof, and in particular, by supplying a bending oil to a rolled aluminum material and supplying the bending process to a predetermined shape The main unit is a forming process, a calibration process for correcting a formed frame, and a cutting process for cutting and transporting the completed frame to a length necessary for use as a device so that all processes are automatically performed to manufacture a shutter frame continuously. In addition, the shape and shape of the product can be varied by replacing the forming roller, and the shape of the product can be made constant so that a large amount of high-quality shutter frames can be produced by forming (bending) rather than extrusion. And to the apparatus.

In general, the shutter door used for the security of the security at the outside of the building entrance of the mall is connected to the plurality of frames continuously hinged to form a shutter door.

Conventional shutter door frame that is used for this purpose is made by bending the metal plate cut to a certain length in a predetermined shape or by forging the metal plate to manufacture the product.

In addition, the conventional method as described above was not able to manufacture a shutter frame made of aluminum, the conventional apparatus for manufacturing a shutter frame made of aluminum to manufacture a product by drawing operation using an extrusion mold having a certain phenomenon However, this is because the thickness of the product to be manufactured is not constant and the deformation or crack occurs at the site where the thickness is thin during manufacturing, the failure rate is high and the appearance of the manufactured product is not beautiful and it was not able to produce a large amount of high quality products.

Therefore, the conventional method as described above is impossible to manufacture the product in the same shape in the same shape, the dimensional tolerance is large when assembling the shutter door is difficult to assemble and the operation of the assembled shutter door is not made smoothly to produce a high-quality product It could not be produced, and the metal sheet was manufactured by the worker by supplying it to the banding machine or the drawing forging machine, thereby reducing productivity due to deterioration of workability, and mass production was impossible, and the shape and shape of the finished product were not constant. To fall and produce a variety of shapes, new molds have to be manufactured, thus increasing the manufacturing cost, and the appearance of the manufactured products could not be beautiful.

The present invention is to compensate for the conventional problems as described above, the supply process of coating the aluminum material bending oil in the form of a roll and supplying the forming process (bending) of the supplied material to a certain shape and correction for correcting the formed frame Process and correction The cutting process of cutting and transporting the finished frame to the length required for use as a device allows all processes to be carried out automatically and to manufacture the shutter frame continuously. While it is possible to vary the shape of the product to be consistent with the shape of the product to produce a large amount of high-quality shutter frame by the forming (bending) method rather than the extrusion method, the present invention will be described in detail with reference to the accompanying drawings. As follows.

First, in the manufacturing method of the present invention, as shown in FIG. 1, an aluminum material having a predetermined width was wound in a roll form. The material supply process 100 for loosening and supplying, the banding oil application process 101 for applying banding oil to the material supplied in the material supply process 100 so as to be easily formed (bending), and the banding oil is applied. The guide conveying process (102) for feeding and feeding the material to the forming roller unit, and the product supplied in the guide conveying process (102) in a predetermined shape (104) from the first step to the thirteenth step (104) formed product calibration inspection The manufacturing process is completed through the calibration process 105 and the cutting process 106 for cutting the finished product to a predetermined length suitable for use.

Looking at the configuration of the manufacturing apparatus of the present invention for the process as described above, as shown in Figures 2 and 3 and 4, the take-up roller 12 is wound around the rolled aluminum material (A), and the material ( A and B is operated up and down by the air cylinder 13 so as to press and transfer the bending oil applicator 11 for applying the bending oil to form A) and the material (A) to which the bending oil is applied. Forming (banding) a material supply part 1 having a guide roller 16 driven by a feed roller 14 and a handle 15 and a material A conveyed by the material supply part 1 into a desired shape. The forming roller 21 and the forming roller unit 2 are connected to the operation handle 22 so that the forming rollers 21 and 21 'can be adjusted from the first step to the thirteenth step. Having a pattern forming roller 31, 31 'that can form a pattern on the appearance of the product passed through A calibration guide portion 4 having a turbulent head 3, a plurality of calibration guides 41 for conveying while checking whether there is an abnormality of a product passing through the turgis head 3, and the calibration guide portion ( 4) The cutting blade 52 operated by the hydraulic cylinder 51 and the sensing stopper 53 for controlling the cutting length and the cut product to cut the finished product having passed through the desired length 54 It consists of a cutting part 5 having a conveying cylinder 55 which pushes in.

Here, the forming rollers 21 and 21 'installed on the forming roller unit 2 are connected to the gear motor 6 and the chains 61 and 61' so as to continuously rotate.

In addition, the forming roller (21) (21 ') is made of a variety of shapes in accordance with the shape of the product is configured to be separated from the first step to the 13th step so that replacement installation is possible according to the shape of the product.

In addition, the banding oil applicator 11 is provided with three coating rollers 11A so that the banding oil 0 can be easily applied to the material.

Referring to the effects of the embodiment of the present invention configured as described above are as follows.

First, as shown in FIG. 3, the coating roller is released into the applicator 11 in which the bending material 0 is released by releasing the aluminum material A wound around the winding roller 12 of the material supply part 1. Passing between 11A and passing between the transfer rollers 14 operating up and down by the air cylinder 13 in the state of applying the banding oil, the transfer rollers 14 press the material to the material (A) Passes through the guide roller 16 operated by the handle 15 to the forming roller unit (2).

At this time, the forming rollers 21 and 21 'installed in the forming roller unit 2 and separated in the fifteenth step are spaced between the rollers 21 and 21' in each step as shown in FIG. The gap is adjusted in advance as the operation handle 22 in consideration of the thickness, elongation, etc. of the product to be manufactured.

As described above, when the material A is transferred between the forming rollers 21 and 21 'which are separated by process steps, the forming rollers 21 and 21' are separated from each other in FIG. 5 (a). As shown in the upper and lower forming rollers (21, 21 ') is rotated to form the intermediate portion (B) of the material (A) to be transferred between them to a certain depth.

After this process, the forming roller is divided into several stages of the forming roller unit 2 while the inclined bent portion C is formed on one side of the middle portion B of the material A. 21 ') is formed, and the end of the bent portion (C) is gradually bent and formed into a round shape, and gradually transferred, and the bent portion (C) and the circular connection portion between both ends in the final forming process are shown in FIG. As shown in (b), as shown in FIG. 5 (c), the shutter frame in which the circular connector 202 is integrally formed at both ends of the intermediate round frame body 201 of the material A is formed. 200) is made.

In this state, the foamed completed shutter frame 200 passes through the pattern forming rollers 31 and 31 'of the turkey head 3, as shown in FIG. Will be molded.

The shutter frame 200 which is conveyed through the turkey head 3 determines whether there is an abnormality while passing through the calibration guide 41 of the calibration guide unit 4, and the shutter that has passed through the calibration guide unit 4. When the frame 200 is transferred to the cutout part 5, when the frame 200 reaches the sensing stopper 53 which is installed at the end of the cutout part 5 and connected to the controller P, the transfer operation is stopped by the crawler P. In this case, the cutting blade 52 operated by the hydraulic cylinder 51 operates to cut the shutter frame 200 to a desired length, and the cut shutter frame 200 is stored by the operation of the transfer cylinder 55. It is to be transferred to (54) to be loaded.

Therefore, the present invention as described above is formed by separating the forming roller 21 in several stages through the guide roller 16 while applying the bending oil so that the forming can be easily made while continuously supplying the roll-type material A. While forming the forming roller unit 2 having a 21 '), the forming depth of the forming rollers 21 and 21' is gradually increased or the inclined portion, the curved portion and the round portion are gradually formed in a circular shape. The shutter frame 200 which forms the intermediate round frame body 201 and the circular connecting portion 202 is integrally formed at both ends thereof can be manufactured.

In addition, in another embodiment of the present invention as shown in Figure 7 (a) (b) is formed by changing the configuration of the forming roller (21, 21 ') of the forming roller unit 2 differently As shown in (a) and (b) of FIG. 8, a shutter frame 200 in which a plate-shaped protrusion reinforcement part 204 is formed is manufactured or a triangular protrusion is formed between both circular connection parts 202 of the shutter frame 200. Forming to have a reinforcing portion (204 ') is to be formed by continuously forming (bending) the shutter frame 200 of various shapes.

As described above, the present invention provides a supply process by applying bending oil to a roll-shaped aluminum material and a forming process of forming (bending) the supplied material into a predetermined shape, and a correcting process of correcting the formed frame and correction. The cutting process that cuts and transfers the finished frame to the length required for use as a device enables all the processes to be done automatically and to manufacture the shutter frame continuously, while changing the shape and shape of the product by replacing the forming roller. It is possible to produce a large amount of high-quality shutter frame by forming (bending) method rather than extrusion method by making the shape of the product constant, and it is possible to manufacture the product continuously while all processes are performed automatically, thereby improving workability and mass It is possible to produce, reduce the manufacturing cost, and also Varying the amount, and a character is prepared by the same dimension and shape as the high-quality automatic shutter frame the appearance beautiful to obtain the effect that can produce the high quality of the shutter door.

Claims (3)

An aluminum material having a constant width was wound in a roll form. The material supply process 100 for loosening and supplying, the banding oil application process 101 for applying banding oil to the material supplied in the material supply process 100 so as to be easily formed (bending), and the banding oil is applied. Guide conveying process (102) for feeding and supplying the material to the forming roller unit, and forming (bending) forming the material supplied in the guide conveying process 102 through the first step to the 13th step in a predetermined shape ( 104), a calibration process 105 for proofreading the formed product, and a cutting process 106 for cutting the finished product to a predetermined length suitable for use, by a forming (bending) process rather than extrusion. Frame manufacturing method for a shutter door characterized in that the manufacturing. Roll-up roller 12 wound around the aluminum material (A) in the form of a roll, a bending oil applicator 11 for applying a bending oil to form the material (A) easily, and the bending oil is applied A material supply part 1 having a feed roller 14 operating up and down by the air cylinder 13 and a guide roller 16 driven by the handle 15 so as to press and feed the material A; Forming rollers 21 and 21 'for forming the material A conveyed by the material supply unit 1 in a desired shape from the first step to the thirteenth step are manipulated so that the gap can be adjusted. 22. A Turkish head having a forming roller unit 2 connected to the 22 and a pattern forming roller 31 and 31 'that can form a pattern on the appearance of the product passing through the forming roller unit 2 3) and a plurality of calibration guides for transporting while checking whether there is an abnormality of the product passing through the turkey head (3) A cutting blade 52 and a cutting length operated by the hydraulic cylinder 51 so as to cut the finished guide passing through the straightening guide part 4 to the desired length with the straight guide part 4 having the head 41. Frame manufacturing apparatus for a shutter door, characterized in that consisting of a cutting stopper (53) for controlling the cutting portion (5) having a transfer cylinder (55) for pushing the cut product to the storage portion (54). The apparatus for manufacturing a frame for a shutter door according to claim 2, wherein the forming rollers 21 and 21 'of the forming roller unit 2 are formed in various shapes and can be replaced and installed according to the shape of the product. .