KR100732143B1 - A manufacturing system for door - Google Patents

Abstract

According to the present invention, the cutting, perforating and forming processes according to the specifications of the fire door are automatically switched to a mode in which the apparatuses performing the respective processes are processed to the inner and outer plates of the specification by controlling the input values of the fire door. The present invention relates to a fire door manufacturing system that can continuously manufacture without replacement, significantly increase productivity, improve product quality, solve supply and demand problems, significantly increase space utilization of a factory, and make management very easy.

The present invention for realizing this is a plate for cutting the plate material into the inner plate and outer plate outer shape of the fire door, a press punching device for performing a hole punching process on the cut plate material, a plurality of rollers are configured in combination In the fire door manufacturing system using a forming machine to perform the forming process by bending the edge of the cutting edge, the cutting machine is provided with a guide gauge for setting the cutting position of the plate material by controlling the forward / backward on both sides of the feed table according to the input value of the controller ; Multi-perforation apparatus in which a plurality of molds of various specifications are excavated for drilling holes of various specifications perforated in a fire door plate material in one die in order to perform the perforation process on the plate material which is cut and transferred from the cutter: longitudinal direction A plurality of forming machines are disposed inwardly so that the plate material is formed in a plurality of specifications on the left / right side of the transfer table to be installed. The one side of the left and right forming parts of the plate material is first formed and then the delivery direction is formed. A forming apparatus in which one plate material left / right forming machine is alternately disposed on the left and right of the transfer table so as to be formed so that the other side is formed; A transfer table provided with a sliding member for mounting and moving the plate material from the cutter to the multi-perforation device, the forming device, and the delivery unit; And a controller for selectively operating any one or a plurality of molds of the multi-perforating device according to an input value, and controlling the operations of the multi-perforating device and the forming machine to mutually organically. It is characterized in that the fire door can be manufactured.

Description

Fire door door manufacturing system {A MANUFACTURING SYSTEM FOR DOOR}

1 is a configuration diagram of the inner and outer plates of a general fire door

2 is a cross-sectional view of a general fire door,

    a is a cross-sectional view of the first specification of a closed fire door and an inner and outer plate exploded view

    b is a cross-sectional view of the second type of door, and inner and outer panels

    c is a cross-sectional view of the third specification of the double fire door, and the inner and outer panels exploded.

3 is a plan view of one embodiment according to the present invention;

4 is a block diagram of a cutter of an embodiment according to the present invention

Figure 5 is a block diagram of a perforation device of an embodiment according to the present invention

Figure 6 is a flow chart showing the operational state of the forming jangji of an embodiment according to the present invention

* Explanation of symbols for the main parts of the drawings

1: Fire door manufacturing system 10 of the present invention: cutting machine

13: Delivery table 15, 55: Guide gauge 20: Multi perforation device

21: die 22: guide step 23: mold

30: forming apparatus 31: forming machine 32: guide wall

33: mobile passage 40: delivery unit 50: control unit

60: transfer table X: plate material

The present invention relates to the manufacture of fire doors, in particular, the cutting, perforating and forming process according to the specifications of the fire door is a device that performs each process by the control unit input value is automatically switched to the mode for processing the inner and outer plates of the specification Fire doors with specifications can be continuously manufactured without replacement of molds or devices, significantly increasing productivity, improving product quality, eliminating manpower supply and demand problems, significantly increasing space utilization of the factory, and facilitating easy management. It relates to a manufacturing system.

Steel fire doors, which are used as apartment doors or entrance doors to building offices, have a variety of specifications, such as one-door doors and two doors that open on two sides, depending on the building. Each is formed separately and manufactured by bonding to each other.

The manufacture of such fire doors includes a cutting process for cutting the steel plate into a predetermined shape, a press drilling process for forming door lock insertion holes, locks and hinge holes, a bending forming process for joining the inner and outer plates to the edges of the steel plate, and And attaching and assembling the honeycomb, which is an inner plate, an outer plate, and an inner filler.

1 is a structural diagram of a plate material of one fire door specification, the inner plate (a degree) and the outer plate (b degree), Figure 2 is an exploded view showing a cross-sectional view of several specifications of the fire door and the foaming state of the inner / outer plate, part of the forming process It is also shown upside down to help understand.

As shown in FIG. 1, the inner plate (X10) and the outer plate (X20), which are the plate materials of the fire door, do not match the shape and size of the outer shell, and the perforated amount of the hole (H) also has a rectangular door lock hole formed in the inner plate. It is further formed and the position of the handle hole is also different.

In addition, as shown in Figure 2, the inner plate and the outer plate is not only different from each other, but also depends on each specification, both of which are formed on one plate material, both ends are formed.

In the closed first specification 100, as shown in FIG. 2A, the two forming joints are positioned on a diagonal line.

However, since the length of the first specification 100 to be folded is larger than the outer plate 110, the specifications of the outer plate 110 and the inner plate 120 are different, resulting in a decrease in workability in the cutting process. Therefore, in recent years, the second type of the closed type specification 200 as shown in FIG. 2 b to unify the standard of the inner plate and the outer plate is a trend that is widely adopted.

In addition, the two expressions are installed in the left door and the right door when viewed from the inside as shown in Figure c of FIG. 2, the left door is the same as the form of the first specification or the second specification is returned, the right door is the As a specification and another third specification 300, both junctions are located forward.

Such bending forming of the fire door is carried out through a forming machine which is gradually formed into a desired shape while passing between a plurality of rollers.

By the way, since the specifications of the fire door are made in various ways, the devices performing each process have a difficulty in replacing the perforated mold and the forming device whenever the specifications are changed.

And the replacement of these devices not only takes a lot of manpower and time, but also must have a skilled worker to make accurate settings.

In addition, in order to effectively complete the assembly of the fire door, it is preferable that the inner plate and the outer plate are alternately processed and shipped, but the outer shape, the hole, and the forming are formed differently as described above, so that either one of the inner plate or the outer plate is used as one device. There was a problem in that the productivity is reduced because the mass processing and loading and then the other side is processed and stacked to combine the inner / outer plates.

On the other hand, the entire process of cutting-perforating-forming may be automated to automatically control the inner / outer plates sequentially by programming, but in this case, the facility is complicated and costs are enormous. In the event of a failure, it is difficult to investigate the entire installation.

The present invention has been made to solve the above problems,

The object of the present invention is to cut, perforate and form according to the specifications of the fire door is automatically switched to the mode of processing the inner and outer panels of the specifications of the devices performing each process according to the input value of the control to continuously manufacture the fire doors of various specifications To provide a fire door manufacturing system that makes it possible.

Another object of the present invention is to automatically guide the cutting position, no need to change the mold of the punching device, and various forming is selectively performed in a series of lines to increase the manufacturing efficiency of the fire door, significantly increase the productivity, improve the quality of the product It is to provide a fire door manufacturing system to solve the manpower supply problem.

Still another object of the present invention is to provide a fire door manufacturing system that enables the manufacture of fire doors of various specifications in a simple configuration and a simple scale, which significantly increases the space utilization of the factory, reduces the failure rate, and makes repair and management very easy. have.

Fireproof door manufacturing system according to the present invention for achieving the above object, a cutting machine for performing a cutting process of the plate material to the inner plate and outer plate outer shape of the fire door, press punching apparatus for performing a hole drilling process on the cut plate material, a plurality In the fire door manufacturing system using a forming machine is formed by combining a roller of the bending of the edge of the plate material to perform the forming process,

A cutting machine having a guide gauge for controlling forward / backward from both sides of the feed table according to the input value of the control unit to set a cutting position of the plate material;

Multi-perforation apparatus in which a plurality of molds of various specifications are excavated for drilling holes of various specifications perforated in the fire door plate material in one die in order to perform the perforation process on the plate material transferred by cutting from the cutter:

A plurality of forming machines are disposed inward so that the plate material is formed in a plurality of specifications on the left / right side of the transfer table installed in the longitudinal direction, and the plurality of forming machines are formed by forming one side of the left / right forming part of the plate material first. A forming apparatus in which one plate material left / right forming machine is alternately disposed on the left and right sides of the transfer table so that the other side is formed in the delivery direction;

A transfer table provided with a sliding member for mounting and moving the plate material from the cutter to the multi-perforation device, the forming device, and the delivery unit; And

A control unit for selectively operating any one or a plurality of molds of the multi-perforating device according to an input value and controlling the operations of the multi-perforating device and the forming machine to mutually organically; A fire door can be manufactured.

Hereinafter, an embodiment of a fire door manufacturing system of the present invention will be described in more detail with reference to the accompanying drawings.

Figure 3 is a plan view showing the configuration of one embodiment according to the present invention, Figure 4 is a configuration diagram of a cutting machine of an embodiment according to the present invention, Figure 5 is a configuration diagram of a perforation apparatus of an embodiment according to the present invention. As shown in Figures 3 to 5, the fire door door manufacturing system 1 according to an embodiment of the present invention, a cutting machine for performing a cutting process for cutting the plate material (X) to the inner plate and outer plate outer shape of the fire door, cut plate In the fire door manufacturing system using a press punching device for performing a hole punching process on the material, a plurality of rollers are formed to bend the edge of the plate material to perform the forming process, according to the input value of the control unit 11 The cutting machine 10 is provided with a guide gauge 15 for controlling forward / backward movement on both sides of the feed table 13 to set the cutting position of the plate material, and the plate material cut and processed from the cutter 10. Multi-perforation device 20, length room in which a plurality of molds 23 of various specifications for drilling holes of various specifications to be drilled in the fire door plate material on one die 21 to perform the punching process A plurality of forming machines 31 are disposed inwardly so that the plate material is formed in a plurality of specifications on the left and right sides of the transfer table 60 installed in the direction, and the plurality of forming machines 31 are left / right sides of the plate material. Forming apparatus 30, the cutter 10, which one side of the forming unit is first formed and then moved in the delivery direction so that the other one side of the forming unit alternately arranged left and right of the transfer table 60, the cutter 10 ) The transfer table 60 and the multi-perforating device having a sliding member 61 for mounting and moving the plate material from the multi-perforating device 20, the forming device 30, and the delivery unit 40 to the multi-perforating device 20. And a controller 50 for selectively operating any one or a plurality of molds 23 of the 20) according to input values, and controlling the operations of the multi-perforation device 20 and the forming machine 31 to each other. In a series of lines that consist of multiple specifications Fire doors can be manufactured.

Here, the transfer table 60a installed in front of the multi-perforation device 20 is operated by the control unit 50 and is preferably provided with a guide gauge 55 for guiding the perforation position of the plate material.

In addition, the mold 23 of various specifications of the said multi-perforation apparatus is arrange | positioned in the straight line of the advancing direction of a board | plate material.

In the mold 23 of the above-described specifications, the shape, size, and perforation position of the guide step 22 formed in the die 21 are variously formed.

This is based on the specifications of the fire door, and the molds of various specifications different according to the inner plate and the outer plate are installed in total, and each mold 23 is given a unique number recognized by the controller 50.

Lifting the upper mold of the various molds 23 is preferably made by hydraulic means.

The guide gauges 15 and 55 provided on the cutting table of the cutter 10 and the multi-perforation device 20 are further provided with a sensor for sensing and mounting the machining position of the plate material X and sending a signal to the controller. It may be.

The guide gauges (15) and (55) are driven in response to a signal from the control unit (50) to move forward and backward in the plate material advancing direction, and a stop protrusion (55a) which can be mounted on both sides of the transfer table is provided. As a guide for automatically guiding the machining position of the plate material to be processed, it is a guide means commonly used in the machining apparatus.

Data on various specifications of the fire door is input to the control unit (11) (50), and a unique number is assigned to each specification, and when the button of the corresponding number is input on the control panel, the processing operation of the inner and outer panels of the specification is performed. Control devices to take turns.

The transfer table 60 is provided with a plurality of rollers that are rotated in place as the sliding member (61).

In addition, the transfer table 60 may be provided with a plurality of ball bearings (not shown) as a sliding member on the upper surface of the table.

The transfer table 60b installed in the forming apparatus 30 is installed at both sides of the worker movement path 33.

In addition, a guide wall 32 for guiding the plate material is provided at the input portion of the forming machine 31.

As shown in FIGS. 2 and 6, the forming apparatus 30 may be referred to as a 2-1 forming unit and the other 2-2 forming unit on one side of the outer plate 210 of the cover-type fire door 200. One side of the inner plate 220 is called a 2-3 forming part, the other side is called a 2-4 forming part, and one side forming part of the outer plate 310 of the two fire doors 300 is formed in the third part, and the third is the third forming part. 2 forming unit, when one side of the inner plate 320 is a 3-3 forming part, the other side is called a 3-4 forming unit,

The forming machine has an A-forming machine 31A for forming the 2-1 forming unit and the 3-3 forming unit on either one of the left and right sides of the transfer table, and the second-4 on the other side facing the A forming unit. The D-former 31D for the forming unit is disposed, and the D'-former 31D 'for the third to fourth forming units is disposed at the position after the D-former is in progress and the D'-former is in progress. The B-former 31B for the 2-2 forming unit and the 3-2 forming unit is disposed at the position, and the 2-3 forming unit and the 3-1 forming unit are located on the other side facing the D 'forming unit. C-former 31C may be installed. The configuration and arrangement of the forming machine is variously formed.

The transfer table 60 may also automatically transfer the workpiece to be processed by the roller rotated by a separate drive means driven by the control unit 50.

It looks at the operating state of the fire door manufacturing system 1 according to the present invention having such a configuration.

The present invention is the cutting, perforating and forming process according to the specifications of the fire door, the device for performing each process by the operator to enter the corresponding mode by pressing a button on the control panel of the control unit (11) (50) of the specification immediately In this mode, the inner and outer plates are alternately processed.

In the cutting process of the plate material X, the guide gauge 11 installed on the feed table 13 is automatically moved back and forth according to the input signal of the control unit 11 to guide the processing reference position of the plate material so that the operator guides one side of the plate material. According to the stage, cutting is simple.

Thus, the plate material (X) completed the cutting process is introduced into the multi-perforation device 20 by the operator's induction on the transfer table 60.

In the multi-perforation device 20, the guide gauge 55 is moved to the corresponding position so as to be processed according to the specifications set by the control unit 50 to build a plate material reference position during processing.

Subsequently, the operator adjusts the plate material to the stop projection 55a of the guide gauge which is advanced back and forth from the transfer table 60a in the advancing direction while the plate material is aligned with the guide step 22 formed on the die 21 in the transverse direction of the advancing direction. When the movement of the plate material (X) is seated on the right position is signaled to the control unit 50, the punching operation is performed by operating only the upper mold of the specification of the mold of the various specifications.

As the punching operation is performed as described above, the forming apparatus 30 waits for driving of the left and right forming machines 31 of the corresponding specification.

After the perforation process is performed in the multi-perforation device 20, the worker pushes the plate material on the transfer table 60a and moves to the next process of the forming apparatus transfer table 60b.

In the forming apparatus 30 is organically linked to the previous punching process, the forming machine of the specification is waiting for operation selectively, and the worker puts the plate material placed on the transfer table on one side of the forming machine in the moving passage 33. One side of the foaming is made by entering the forming machine 31 by attaching it to the guide wall 32 provided at the end. When the forming is discharged after the forming is completed, the worker enters the plate material into the other forming machine 31 so that both sides are left and right. After the forming is completed, it is shipped to the assembly process step.

As described above, the present invention performs the cutting, punching and forming of the inner plate and outer plate of the specification alternately and repeatedly in a state in which a specific specification is set, and the control unit in the case of changing to another specification. By pressing the button of the mode in the control panel of the input, the processing of the inner and outer plates of the other specifications entered is repeatedly performed.

Therefore, it is not necessary to replace the mold, which drastically reduces the manpower and time, and prevents defects such as the perforation position error, thereby significantly increasing the productivity, and the work can be easily performed even by less skilled personnel. In particular, it will solve the problem of supply and demand for skilled workers who are having difficulties in the production site.

 In addition, the forming apparatus is to use a common forming unit of the same shape in the fire doors of various specifications, and arranged in the left / right side along the delivery direction, so that the operator does not flip or lift the plate material during processing It only pushes in the left and right directions, forming the inner and outer shells of various specifications alternately to prevent inventory generation, and work is efficiently performed, which saves manpower and time and significantly increases productivity.

In addition, by forming a variety of specifications in a simple configuration and simple scale, the occupied area is drastically reduced, which significantly increases the space utilization of the factory, the failure rate is low, and is very easy to repair.

Such a present invention may be made in a fully automatic manner.

In the above, preferred embodiments of the present invention have been described with reference to the accompanying drawings. Here, the terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, but should be interpreted as meanings and concepts corresponding to the technical spirit of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

As described in detail above, the fire door manufacturing system according to the present invention

The cutting, drilling and forming according to the specifications of the fire door are automatically switched to the mode of processing the inner and outer plates of the specification according to the input values of the control unit, so that the excellent effect of continuously manufacturing the fire doors of various specifications is possible. have.

In addition, the cutting position is automatically guided, the mold replacement of the punching device is unnecessary, and various forming is performed selectively in a series of lines, so that the manufacturing process of the fire door plate material is very efficient, which greatly increases the productivity and improves the product quality. It is an excellent advantage to solve the problem.

In addition, by forming a variety of specifications in a simple configuration and a simple scale, the occupied area is dramatically reduced, which significantly increases the space utilization of the plant, the failure rate is low, repair and management is very easy.

Claims (7)

Forming process by bending the edge of the plate material by combining a cutting machine for cutting the plate material into the inner and outer plate shapes of the fire door, a press perforating device for performing a hole punching process on the cut plate material, and a plurality of rollers In the fire door manufacturing system using a forming machine to perform, A cutter 10 having a guide gauge 15 for controlling forward / backward from both sides of the feed table 13 according to the input value of the control unit 11 to set the cutting position of the plate material; In order to perform the perforation process on the plate material which is cut and processed from the cutter 10, a mold 23 having various specifications for perforating holes of various specifications perforated in the fire door plate material in one die 21 is provided. Multiple excavation device (20): A plurality of forming machines 31 are disposed inward so that the plate material is formed in a plurality of specifications on the left and right sides of the transfer table 60 installed in the longitudinal direction, and the plurality of forming machines 31 are formed on the left and right sides of the plate material. Forming apparatus 30 in which one side of the right forming unit is first formed and then moved in the delivery direction so that one plate material left / right forming machine is alternately disposed left and right of the transfer table 60; A transfer table 60 including a sliding member 61 for mounting and moving the plate material from the cutter 10 to the multi-perforation device 20, the forming device 30, and the delivery unit 40; and A control unit for selectively operating any one or a plurality of molds 23 of the multi-pore device 20 according to an input value, and controls the operation of the multi-pore device 20 and the forming machine 31 to each other organically ( 50) Fire door manufacturing system, characterized in that the fire doors of various specifications can be manufactured in a series of lines including The method of claim 1, A fire door manufacturing system, characterized in that the guide table 55 is operated by the control unit 50 and installed to guide the perforation position of the plate material to the transfer table 60a installed in front of the multi-perforation device 20. The method of claim 1, The mold (23) of the various specifications of the multi-perforation device is fired door manufacturing system, characterized in that arranged in a straight line in the traveling direction of the plate material (X). The method of claim 1, The transfer table (60) is a sliding door manufacturing system, characterized in that a plurality of rollers are installed in place as the sliding member 61 is installed. The method of claim 1, The transfer table (60) is a fire door manufacturing system, characterized in that a plurality of ball bearings are provided as a sliding member on the upper surface of the table. The method of claim 1, The transfer table (60b) is installed in the forming device 30, the fire door manufacturing system, characterized in that installed on both sides of the worker movement passage (33). The method of claim 1, The forming apparatus 30 is one side forming portion of the outer plate 210 of the outer door design fire door 200, and the other side 2-2 forming portion, and the other side of the inner plate 220 is the 2-3 The forming part and the other side are called the 2-4 forming part, one side of the outer plate 310 of the two specification fire door 300 is called the 3-1 forming part and the other side is the 3-2 forming part, and the one side of the inner plate 320 is formed. Is a 3-3 forming part, when the other side is called a 3-4 forming part, The forming machine has an A-forming machine 31A for forming the 2-1 forming unit and the 3-3 forming unit on either one of the left and right sides of the transfer table, and the second-4 on the other side facing the A forming unit. The D-former 31D for the forming unit is disposed, and the D'-former 31D 'for the third to fourth forming units is disposed at the position after the D-former is in progress and the D'-former is in progress. The B-former 31B for the 2-2 forming unit and the 3-2 forming unit is disposed at the position, and the 2-3 forming unit and the 3-1 forming unit are located on the other side facing the D 'forming unit. Fire foam door manufacturing system, characterized in that the C-forming machine (31C) is installed.

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