KR200174948Y1 - C. n. c complex machine - Google Patents

Abstract

The present invention relates to a C. N. C composite machine in which four or more processes, such as punching process, drill processing process, plasma cutting process marking process, are completed in one machine, mainly for plate processing.

According to the present invention, in general, the board position processing is a representative process of the plate processing, such as hole processing (punching, drilling), plasma cutting processing, and the welding position indicator to facilitate the display and welding of the product without confusion. In this case, when the plate is processed in three processes in this way, only four machines can actually work the above process.

However, the C. N. C compound machine is characterized by the above process, that is, the process that the four machines must perform, in one machine.

Description

Seed. yen. Seed Combined Machine {C. N. C COMPLEX MACHINE}

The present invention relates to a C. N. C compound machine mainly for sheet processing, and more particularly to a C. N. C compound machine in which all four processes are performed in one machine. In other words, the Kremp holding the steel plate is driven back and forth, and punching machine drill machine plasma machine marking machine is installed in one place and moved to the left and right to cross each other, punching drilling marking marking cutting continuously by the data input to the computer to produce various types of products It is a multipurpose CNC multifunction machine.

Generally, there are many kinds of plates, but among them, steel plates and stainless plates are processed mainly. Steel plate is used in heavy industry such as steel structure and shipyard, and stainless steel plate is mainly used in heat exchanger. The processing of such a sheet material mainly consists of hole processing and cutting processing. In order to improve the efficiency of the work produced and the efficiency of the work during the welding process, the drawing number and welding position indicator marking on the product is also performed.

There are two methods of drilling a hole: a die and a drill. When processing with mold, we work with press and C. N. C punching machine. When processing with press Due to the low precision of the product, it is processed with a C. N. C punching machine.

However, there are limitations in the machining of C. N. C punching machines. In other words, the steel plate thickness is more than 12t is difficult to process, and the hole is drilled for products that should not be cracked in the processing parts such as bridge bridge and steel tower due to minute cracks in the hole processing. Product productivity is higher when machining with a mold than with a drill.

Cutting processes include C. N. C oxygen cutters, laser cutters, and plasma cutters. Oxygen cutters have the disadvantage of low cost, low productivity, and cannot cut other than steel sheets. The disadvantage of laser cutting machine is that the equipment is expensive and can produce a good quality product. To some extent, both can be referred to as plasma cutting.

Marking work displays the drawing number, etc. to facilitate the storage and management of the produced product and the welding position to produce the correct product during the welding work.

In this way, if you try to produce a product processed from a plate material, the processing process listed above must be processed step by step, so that after one process, the product must be transferred to the next process, which increases the product transportation distance. The processing time is longer because the material must be set in the equipment to process the product in each process. As described above, since the transfer distance and processing time are longer, the time required to produce a finished product into a finished product increases, resulting in an increase in the cost of producing the product. There is a limit to the production of products in conventional C N C punching machine or C N C cutting machine. In the case of CNC punching machines, the punching machine is fixed and the clamps holding the steel plate must move in the X and Y axes, so only the steel plate can be machined with thinner, thinner and shorter plates (10tX1.2mX2.4m) Is impossible. In the case of C N C cutters, punching and drilling are impossible because the steel plate is fixed and the cutter moves while moving on the X and Y axes. As mentioned above, in the conventional technology, iron plate processing is limited to one or two processes in one machine, and the steel plate is processed by driving the X-axis and Y-axis to compensate for these defects, so that the product can be produced on the steel plate (up to 30TX4.5mX15m). CNC multifunction machine designed to

The purpose of the present invention is to produce a product in one process that is processed by several processes, that is, one process in different equipment to produce a product, to prevent damage during transportation of the workpiece, and to reduce the production cost of the product. It is possible to save the cost of purchasing multiple CN C equipments, and to produce precise products because several processes are performed on one equipment, and to maximize productivity by transferring the program work to the equipment from a computer. It is to provide.

1 is an overall outline of the C. N. C composite machine

2 is a detailed view of the X-side drive unit

3 is a detailed view of the Y-side drive unit and each device

<Description of the code | symbol about the principal part of drawing>

1.-Clamp 19.-Timing belt 37.-Small motor

2.-X side drive sub-motor 20.-Reducer

3.-Ball caster table 21.-Spur gear

4.-Y side drive submotor 22.-Clamp support

5.-Drilling machine 23.-LM guide

6.-Plasma cutter 24.-Ball screw

7.-punching machine 25.-multi-stage cylinder

8.- Oxygen Marker 26.- Clamp

9.- chip conveyor 27.- punching under mold

10.-Free Roller Conveyor 28.-Punching Mold

11.-dust collector 29.- hydraulic cylinder

12.- Hydraulic unit 1 30.- Holder

13.-Hydraulic unit 2 31.-Drive motor

14.-Main control panel 32.-Rotating body

15.-Operator Control Panel 33.-Distance Sensor

16.- Hydraulic cylinder 34.- Plasma torch

17.-Clamper 35.-Small Sub-Motor

18.- Timing pulley 36.- Automatic ignition

According to the present invention, the process of producing a product by processing in a punching machine (7), a drill (5), a plasma cutting machine (6), an oxygen marking machine (8) in a variety of different equipment to complete the processing of several processes in one equipment It is a CN C complex machine.

Hereinafter, described in detail with reference to the accompanying drawings what the present invention is a device as follows.

1 is an overall outline of the C. N. C composite machine according to the present invention.

When the raw material is supplied in the raw material entering direction, the clamp 1 holds the raw material by the hydraulic force supplied from the hydraulic unit 2 (13), rides the ball caster table 3, and the X-side driving sub-motor 2 moves to the working position. The Y side drive sub-motor (4) transfers the work tool attached to the drill machine (5), plasma cutting machine (6), punching machine (7), marking machine (8) or more at one place to the machining position. When the machining is completed, the X side drive sub-motor (2) removes the product and the scram The free roller conveyor 10 is transported to a position for hitting. Machining work is programmed in the computer and transmitted to P.L.C in the main control panel 14, the operator finds a program required for the work in the operator control panel 15 and presses the start button is automatically performed.

2 is a detailed view of the X-side driving unit. Although described in FIG. 1, when the material is supplied, the hydraulic cylinder 16 is operated by the hydraulic pressure supplied from the hydraulic unit 13 to move the clamper 17 to catch the material. In addition, the hydraulic pressure supplied into the hydraulic cylinder 16 is automatically bypassed when it exceeds a predetermined pressure.

When the clamp 1 catches the material, the X-side driving sub-motor 2 is driven and the driven power is passed through the speed reducer 20 through the timing pulley 18 and the timing belt 19, and the rotational force decreases and the force increases. Done. The coarse power of the reducer 20 drives the worm gear 21 to move the L.M guide 23 connected to the clamp support 22 to achieve an accurate linear motion.

3 is a detailed view of the Y-side drive unit and each machine. The Y-side drive part is similar to the X-side drive part described in FIG. 2, but the X-side drive part drives the worm gear 21, but the Y-side drive part drives the ball screw 24, thereby enabling more accurate positioning. In detail for each machine, the punching machine 7 is demonstrated first.

The punching machine 7 first uses the multi-stage cylinder 25 to closely contact the material under the punch 27 with the clamp 26 using the clamp 26, and then the punching die 28 comes down to process holes in the material. Currently, the punching machine currently used is generally a crank punching machine, so that the hole processing area is recessed, fine cracks occur around the hole, and more than 12 tons of ordinary steel sheets are difficult to process. In the punching machine (7) according to the present invention there is no such phenomenon and can be holed as much as 12t or more of the general steel sheet.

Then, the drill 5 also moves up and down by the hydraulic cylinder 29, and the hydraulic cylinder 29 moves up and down by the hydraulic pressure supplied from the hydraulic unit 1 (12), and the speed of the hydraulic unit 1 ( 12) fine adjustment is possible by the flow control valve mounted on the holder 30 is also a holder 30 used in a general mill. Since the rotation is connected to the drive motor 31, the reduction gear 20, and the rotating body 32 by the timing belt 19, almost no noise is generated, and the rotational speed is an inverter mounted on the main control panel 14, 0 ~. The speed can be controlled up to 1,500 rpm.

Plasma cutting machine (6) can also cut the general steel plate and stainless steel plate, the height of the plasma torch (34) by the small sensor (35) by the distance sensor 33 automatically adjusts the height of the material and the cutting voltage is 0.5 Adjustable in A units.

The oxygen marker 8 marks the position mark, letters, etc. on the workpiece, and is automatically ignited in the operator control panel 15 by the automatic ignition device 46, and the height of the oxygen marker 8 is also controlled by the small motor 37. Adjustable from the control panel 15

Four or more punching machines (7), drills (5), plasma cutters (6) and oxygen markers (8) are moved by the Y-side drive sub-motor (4), and the distance of each machine is installed on the main control panel (14). The distance is automatically recognized by the PLC.

As described above, according to the present invention, four or more devices such as a punching machine (7), a drill (5), a plasma cutting machine (6), and an oxygen marking machine (7) are installed in one machine, so that different processes are performed on one machine. It is possible to provide a multifunctional CNC complex machine that can reduce the processing cost in the end because there is no shortening of processing time, saving of logistics cost, lost or damaged workpieces, and reduced labor. In addition, depending on the work situation, the drill (5) can be installed by replacing the multi-axis drill machine to process a number of holes at once, the plasma machine (6) can be installed by replacing the laser machine or multi-axis oxygen cutting machine can be used for multi-use have.

Claims (2)

C.N.C compound machine, characterized in that each machine such as punching machine (7), drill (5), plasma cutting machine (6), oxygen marking machine (7) or more is mounted on one equipment and processed several processes in one equipment Drilling machine (5), plasma cutting machine (6), punching machine (7), marking machine (8) are attached to one place and driven to the left and right of Y axis, and the clamp (1) holding the steel plate moves forward and backward on the X axis CNC complex machine, characterized in that punching, drilling, marking processing in accordance with the order of the program input to the computer while the axes cross each other, and cut the product into various shapes to make products.