KR20140040425A - A transfer machine embedded in machine tools - Google Patents

Abstract

A transfer machine integrated with a machine tool is provided. In the transfer machine integrated with a machine tool, a transfer device, which performs the supply of a material or the discharge of a workpiece for various machine tools such as a CNC lathe, a CNC milling machine, and a machining center, is assembled in order to be integrated with a machine tool in order to facilitate the installation, reinstallation, or transportation of the machine tool at a work site. In addition, the transfer machine integrated with a machine tool can sufficiently secure the area of action of a worker around the machine tool in order to improve workability by transferring the material and the workpiece between the work space of the machine tool including a chuck and one side unit of the machine tool through the upper part of the machine tool, and can smoothly perform various maintenance and repair work including cleaning. The transfer machine integrated with a machine tool comprises: a conveyor transferring device which transfers the material and the workpiece at the same time by including multiple clampers, circulating and moving by being fixated to a transfer conveyor whose one end unit is placed in the upper part of the machine tool for processing the material; a transfer loader which is installed on the top of the machine tool, and transfers the material and the workpiece while moving up and down between the work space of the machine tool including the chuck and the upper opening unit of the machine tool; and a controller which performs motion control for interlocking the conveyor transferring device with the transfer loader in order to supply the material to the chuck, and discharges the workpiece processed in the chuck to the outside. [Reference numerals] (300) Controller

Description

A transfer machine embedded in machine tools

The present invention relates to a machine tool integrated transfer device, and more specifically, a transfer device for supplying materials or discharging workpieces to various machine tools such as CNC lathes, CNC milling machines, and machining centers is assembled to be integrated with the machine tool. It is easy to install, reinstall or transport the machine tool at the work site, and to transfer the material or the workpiece between one side of the machine tool and the work space of the machine tool equipped with the chuck through the upper part of the machine tool. The operation radius of the worker can be sufficiently secured to the periphery, while improving workability, and also relates to a machine tool integrated transport device capable of smoothly performing various maintenance operations including cleaning.

Machine tools such as lathes, boring machines, drilling machines, and milling machines are devices for processing various machine parts, and are used in most manufacturing job sites. In addition, the use of computerized Numerical Control (CNC) machine tools has been popularized by applying computer numerical control technology to improve the productivity and processability of the machine tools. , The data such as the machining operation is automatically programmed by the computer is converted into NC data and stored in the pulse signal state so that the machining proceeds by the NC data stored in the pulse signal state.

On the other hand, the CNC lathe, one of the CNC machine tools is a spindle in which the chuck clamping the material is inserted into the drive shaft of the high speed servomotor, a tailstock positioned on the same centerline as the central axis of rotation of the spindle to support the center of the material, It is configured to include a feeder installed on the bed of the upper spindle unit to perform a horizontal / vertical movement, a turret provided with a variety of tools to perform the machining while contacting the material is installed on the upper conveyer.

Here, the supply of materials and the removal of the workpieces from the CNC lathe were generally performed by the workers by hand, but there is a problem that the manufacturing productivity is lowered and the reliability of the processing quality due to the manual operations is lowered. Devices consisting of these are currently being developed and used. Such devices for automatic material supply or workpiece automatic withdrawal include a gentry robot, a horizontal feeder, an arm robot, a mechanical arm loader, and the like. No. 10-0834919 "Materials supply and workpiece take-out device of machine tool", Registration Utility Model Registration No. 20-0424966 "Autoloader of CNC lathe", Registration No. 20-00393854 "180 degree rotation of processing materials The centrifugal loader's rotary device ", the registration number 20-0111571, the" automatic loader device of a CNC lathe ", etc. are mentioned.

The conventional automatic material feeder or automatic workpiece take-off device as described above is generally disposed in front of a machine tool such as a CNC lathe while having a volume of a predetermined size or more. Then, the material placed on the feed die of the automatic material feeder placed in front of the machine tool is gripped by a separate clamper and horizontally moved to bite the chuck of the machine tool, while automatically processing the workpiece held by the chuck of the machine tool. The process of discharging to the outside through the take-out device was repeatedly performed.

However, the conventional automatic material feeder or automatic workpiece take-off device is disposed in front of the machine tool, there is a problem that the workability is inferior as the operation radius of the operator operating the machine tool for processing the material is limited. When the cleaning or maintenance work is performed, there is a problem that the cleaning or maintenance work is not performed smoothly and effectively due to considerable inconvenience.

In addition, the conventional automatic material feeder or automatic workpiece take-off device is separated from the machine tool is installed in the vicinity of the machine tool and interlocked with the machine tool, so when the machine tool is installed or reinstalled at the work site, the automatic material feeder or workpiece is automatically taken out The device also had to be installed separately in conjunction with the machine tool, and the inconvenience of having to transport the machine tool, the automatic material feeder, and the automatic workpiece take-off device one by one during transportation for installation or reinstallation.

Patent Documents 1. Republic of Korea Patent Registration No. 10-0834919 "Materials supply and workpiece takeout device of the machine tool" Patent Document 2. Republic of Korea Utility Model Registration No. 20-0424966 "Auto Loader of CNC Lathe" Patent Document 3. Republic of Korea Utility Model Registration No. 20-00393854 "Rotating device of gantry loader that can rotate 180 degrees of the processing material" Patent Document 4. Republic of Korea Utility Model Registration No. 20-0111571 "Auto Loader Device of CNC Lathe"

Therefore, the present invention improves the problems of the prior art, the conveyor feeder and the transfer loader for performing the material supply and the workpiece discharge is disposed on the upper side and one side of the machine tool and assembled integrally with the machine tool in the workplace It is an object of the present invention to provide a new type of machine tool integrated conveying device that can be easily installed and reinstalled or transported.

In addition, the present invention is a chuck of the machine tool through the upper part of the machine tool by the transfer loader fixed to the upper end of the machine tool and the conveyor feeder formed in the '┌' shape while leading from one side of the machine tool to the upper part of the machine tool interlocked with each other As the material or workpiece is transferred to one side of the work space or the machine tool, the worker's radius of action can be secured around the machine tool, thereby improving workability and smoothly performing various maintenance tasks such as cleaning. It is an object to provide a new type of machine tool integrated conveying apparatus that can be performed.

According to a feature of the present invention for achieving the above object, the present invention includes a plurality of clampers circulated and fixedly spaced by a transfer conveyor having one end disposed on an upper portion of a machine tool for processing the material and the workpiece A conveyor conveyer for conveying at the same time; A transfer loader installed at an upper end of the machine tool and transferring a material or a workpiece while moving up and down between an upper opening of the machine tool and a work space of the machine tool provided with the chuck; Including a controller to perform the operation control for interlocking the conveyor conveyor and the transfer loader to supply the material to the chuck while discharging the workpiece processed in the chuck to the outside, the material supply and the workpiece discharge is performed simultaneously It provides a machine tool integrated conveying device.

In the integrated machine tool transfer device according to the present invention, the conveyor conveyor is the transfer conveyor, the transfer conveyor is disposed on the upper part of the machine tool and the one end of the conveying conveyor to discharge the material and the workpiece is placed at the end An upper unit; And a lower unit disposed on one side of the machine tool and connected to the upper unit, wherein the upper unit is disposed horizontally, and the lower unit is disposed vertically so that the transfer conveyor has a '┌' type vertical cross-sectional shape. do.

In the machine tool integrated conveying apparatus according to the present invention, the clamper includes an elastic forceps consisting of a pair of elastic free ends which are bent from both ends of the fixed end to face each other, and the material or workpiece is elastic freedom of the elastic forceps It is fitted by the elastic forceps while opening the end is fixed by the restoring force of the elastic free end.

In the machine tool integrated conveying apparatus according to the present invention, the conveying loader and the clamping mechanism for holding the material or the workpiece; A vertical movable plate to which the clamping mechanism is fixed; A first actuator for moving the vertical plate in the x-axis direction; Including a second actuator for moving the vertical plate in the vertical direction, the material and the workpiece from the conveyor feeder and the chuck by the clamping mechanism of the vertical plate to move in accordance with the drive of the first actuator, The workpiece and the workpiece are fixed to the conveyor conveyor and the chuck, and the workpiece or the workpiece is transferred to the conveyor conveyor and the chuck by a clamping mechanism of the vertical movable plate that moves according to the driving of the second actuator.

In the machine tool integrated transfer device according to the present invention, the clamping mechanism includes a finger having a pair of finger pins coupled to each other to form a tong shape; A wedge-shaped spacing device inserted into the open rear end of the finger; And a first operating cylinder coupled to the gap adjusting device to move the gap adjusting device forward and backward, wherein the gap adjusting device advanced by the first operating cylinder is inserted into an open rear end of the finger to open the finger. The tip is narrowed so that the workpiece or the workpiece is gripped, and the gap adjusting mechanism is retracted from the open rear end of the finger by the first operation cylinder so that the open tip of the finger is widened so that the workpiece or the workpiece is connected with the finger. To be separated.

In the integrated machine tool transfer device according to the present invention, the first actuator is made of a second operating cylinder, the transfer loader is a horizontal moving rail fixed to the upper end of the machine tool; And a horizontal movable plate coupled to the cylinder rod of the second operation cylinder, coupled to the vertical movable plate, and integrally moved with the vertical movable plate by the moving rail according to forward and backward movement of the cylinder rod.

In the machine tool integrated transfer device according to the present invention, the second actuator is composed of a servo motor fixed to the horizontal moving plate and coupled with a drive gear on a motor shaft, and the vertical moving plate is vertically moved in a vertical direction. A rack gear meshing with a rail and a drive gear of the servo motor is formed on one surface, and the horizontal movable plate forms a sliding groove that is slidably fitted to the vertical movable rail of the vertical movable plate, thereby driving the servo motor. Up and down movement of the vertical plate is induced by the rack gear engaged with the drive gear.

In the machine tool integrated transfer device according to the present invention, the controller is an actuator for a conveyor for driving the transfer conveyor of the conveyor feeder, the first actuator and the second actuator of the transfer loader in accordance with the operation pattern is set A conveyor actuator, a first actuator, and a second actuator are provided.

According to the machine tool integrated conveying apparatus according to the present invention, a conveyor feeder and a transfer loader are disposed on the upper and one side of various machine tools such as a CNC lathe, a CNC milling machine, a machining center, and are assembled and fixed integrally with the machine tool. By providing, it is easy to install and reinstall or transport the machine tool in the workplace.

In addition, the machine tool integrated transfer device of the present invention is to provide a configuration in which the transfer loader is fixed to the top of the machine tool and the conveyor feeder formed in the '┌' shape while leading from one side of the machine tool to the top of the machine tool interlocked with each other As the material or workpiece is transferred to the work space where the chuck of the machine tool is placed through the upper part of the machine tool or to one side of the machine tool, the operation radius of the worker can be sufficiently secured around the machine tool, thereby improving workability. Various maintenance work including cleaning is also performed smoothly. In particular, since the transport loader of the present invention is movable in the vertical direction, it can be removed from the work space of the machine tool during the cleaning and maintenance work of the machine tool, so that the cleaning or maintenance work of the machine tool can be easily and efficiently performed. It becomes possible.

1 is a front view of a machine tool integrated transport device according to an embodiment of the present invention integral with the machine tool;
2 is a plan view of a machine tool integrated conveying device according to an embodiment of the present invention integral with the machine tool;
3 is a side view of a machine tool integrated conveying device according to an embodiment of the present invention integral with the machine tool;
4 is a perspective view of a machine tool integrated feed machine according to an embodiment of the present invention integral with the machine tool;
5 is a perspective view of the main portion of the transfer loader of the machine tool integrated transfer device forming a machine tool according to an embodiment of the present invention;
Figure 6 is an exploded perspective view of the main portion of the feed loader of the machine tool integrated feeder according to an embodiment of the present invention makes up the machine tool;
7 is a partial perspective view for showing the operating configuration of the second actuator of the transfer loader according to the embodiment of the present invention;
8 is an exploded perspective view showing the configuration of the clamping mechanism of the transfer loader according to the embodiment of the present invention;
9 is a perspective view for showing the configuration of the clamping mechanism of the transfer loader according to an embodiment of the present invention;
10 to 13 is a view for showing the input and discharge operation of the raw material and the input and discharge operation of the workpiece by the machine tool integrated transfer device according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings 1 to 13. In the drawings and detailed descriptions, workers in this field can easily know from general machine tools, CNC machine tools, CNC lathes, chucks, material feeders, workpiece ejectors, conveyors, chain conveyors, clampers, cylinders, servomotors, and the like. Illustrations and references to configurations and acts that are present are briefly or omitted. In the drawings and specification, there are shown in the drawings and will not be described in detail, and only the technical features related to the present invention are shown or described only briefly. Respectively.

Machine tool integrated transfer device according to an embodiment of the present invention comprises a conveyor conveyor 100, a transfer loader 200, a controller 300 as shown in Figures 1 to 4. Here, the machine tool integrated feeder according to the embodiment of the present invention is applied to CNC machine tools such as CNC lathes, CNC milling machine tools.

Conveyor conveyor 100 is a plurality of clampers 20 are fixed to the transport conveyor 10 spaced apart so that the plurality of clampers 20 are cyclically moved in accordance with the drive of the transport conveyor 10 material (1) and the workpiece ( 2) to transfer at the same time.

One end of the transfer conveyor 10 is disposed on the upper part of the machine tool 400 for processing the material 1, the transfer conveyor 10 is composed of an upper unit (10a) and a lower unit (10b).

The upper unit 10a is disposed above the machine tool 400, and is fixed to the support frame 30 fixed to one upper surface of the machine tool 400 so that the conveyor feeder 100 is machine tool 400. Integrate with Here, the support frame 30 is formed in a long flat plate-like shape, and is fixed to the support 31 which is disposed vertically and spaced apart from one upper surface of the machine tool 400. One end of the transfer conveyor 10 in which the material is discharged and the workpiece is input to the end of the upper unit 10a.

The lower unit 10b is disposed at one side of the machine tool 400 and continues with the upper unit 10a. The lower unit 10b is coupled to the motor 112a at which the lower end forms the actuator 112 for the conveyor. Is supported. The motor 112a is fixed to the motor fixing frame 113 fixed to the installation surface of the workspace.

Here, the upper unit (10a) is arranged horizontally while the lower unit (10b) is arranged vertically so that the transport conveyor 10 forms a '┌' type vertical cross-sectional shape.

On the other hand, the configuration of the conveying conveyor 10 may be made in a variety of chain conveyor, belt conveyor, roller conveyor, etc., the conveying conveyor 10 according to an embodiment of the present invention, the roller is disposed between a pair of links facing each other The chain of the structure is made of a chain conveyor 11 for moving the link chain 111 is connected to each other by a connecting pin to the conveyor actuator 112. In particular, the chain conveyor 11 constituting the transport conveyor 10 according to an embodiment of the present invention is a single link chain 111 formed in a row, a motor 112a, a motor 112a constituting the actuator 112 for the conveyor. Drive sprocket 114 coupled to the motor shaft of the motor, and a plurality of driven sprockets 116 coupled to the rotary roller 115 fixed at a position spaced apart from the motor 112a, respectively. The link chain 111 is bitten by the sprocket 116, and the link chain 111 is moved.

The rotating roller 115 to which the driven sprocket 116 is coupled is rotatably fixed to the support frame 30.

The clamper 20 includes an elastic forceps 21 made up of a pair of elastic free ends 212 which are bent from both ends of the fixed end 211 to face each other, and the material 1 or the workpiece 2 is an elastic forceps The elastic free end 212 of 21 is inserted into the elastic tongs 21 while being opened and fixed by the restoring force of the elastic free end 212. The clamper 20 transfers the raw material 1 while moving to the other end direction of the transfer conveyor 10, that is, to the end of the upper unit 10a, and to one end side of the transfer conveyor 10 and the lower side unit ( The workpiece 2 is transferred while moving to the lower end of 10b).

On the other hand, the clamper 20 may be made of a pair of elastic forceps 21, the fixed end 211 is coupled while crossing each other in a cross (+) pattern.

In addition, the clamper 20 according to the embodiment of the present invention is fixed to the conveying conveyor 10 while the fixing end 211 is fixed to the fixing bracket 22 fixed to the outer surface of one side of the link chain 111. The fixing bracket 22 is formed in a 'b' shape of the elastic forceps connecting end 221 and the link chain connecting end 222 vertically connected to form an integral. Accordingly, the elastic forceps 21 may be fixed to a position spaced apart from the outer surface of one side of the link chain 111. The driving sprocket 114 or the driven sprocket 116 and the elastic forceps 21 constituting the chain conveyor 11 are prevented from interfering with each other when moving on the link chain 111.

The transfer loader 200 is fixed to the upper end of the machine tool 400, and is disposed between the upper opening 410 of the machine tool 400 and the work space 411 of the machine tool 400 having the chuck 420. In the vertical direction to move the material (1) or the workpiece (2). The transfer loader 200 is operated in conjunction with the conveyor conveyor 100, the transfer of the material (1) or the workpiece (2) is made between the transfer loader 200 and the transfer conveyor (10).

The transfer loader 200 according to the embodiment of the present invention includes a clamping mechanism 210, a vertical moving plate 220, a first actuator 230, and a second actuator 240 as shown in FIGS. 5 to 9. .

The clamping mechanism 210 grips the material 1 or the workpiece 2, and may have various configurations and structures having a clamping function. Clamping mechanism 210 according to an embodiment of the present invention comprises a finger 211, the spacing device 212, the first operating cylinder 213, the elastic spring 214. Finger 211 is a pair of finger ends 211a are pin-coupled to each other to form a tong shape, the spacing adjuster 212 is formed in the wedge shape is inserted into the open rear end of the finger 211, the first The operation cylinder 213 is combined with the gap adjusting device 212 to advance the gap adjusting device 212 back and forth.

In addition, the elastic spring 214 is disposed inside the open tip of the finger 211 to impart elasticity to the open tip of the finger 211.

The clamping mechanism 210 configured as described above is narrowed when the leading end of the finger 211 is narrowed when the gap adjusting device 212 advanced by the first operation cylinder 213 is inserted into the open rear end of the finger 211. The first end of the finger 211 is opened while the material 1 or the workpiece 2 is gripped and the spacer 212 is retracted from the open rear end of the finger 211 by the first operating cylinder 213. As it is widened, the material 1 or the workpiece 2 is separated from the finger 211. Here, when the spacer 212 is retracted from the open rear end of the finger 211, the open front end of the finger 211 is widened by the restoring force of the elastic spring 214.

Here, the transport loader 200 according to the embodiment of the present invention includes a pair of clamping mechanisms 210 spaced apart in the vertical direction so that the material 1 and the workpiece 2 can be simultaneously clamped and transported. .

The vertical movable plate 220 is formed vertically in the shape of a long flat plate, the clamping mechanism 210 is fixed to the lower end of the vertical movable plate 220. In this case, the vertical movable plate 220 may be coupled to a separate clamping mechanism fixing piece 221 at a lower end thereof such that the clamping mechanism 210 may be fixed to the clamping mechanism fixing piece 221. Meanwhile, a vertical moving rail 222 and a rack gear 223 are formed in a vertical direction on one side of the vertical movable plate 220, and a pair of rack gears 223 formed in the center of the vertical movable plate 220 are interposed therebetween. The vertical moving rails 222 are spaced apart from each other.

The first actuator 230 moves the vertical movable plate 220 in the x-axis direction, and the first actuator 230 according to the embodiment of the present invention includes a second operation cylinder 231. The second working cylinder 231 is fixed to the base frame 250 fixed to the upper end of the machine tool 400. Here, the transfer loader 200 includes a horizontal moving rail 260 fixed to the base frame 250 horizontally, and a horizontal moving plate 270 coupled to the cylinder rod of the second operation cylinder 231. A sliding block 272 is inserted into the horizontal moving rail 260 and slides on the bottom of the horizontal moving plate 270 so that the horizontal moving plate 270 may move in the x-axis direction on the horizontal moving rail 260. Make sure The horizontal movable plate 270 is combined with the vertical movable plate 220 to move integrally with the vertical movable plate 220 by riding the horizontal movable rail 260 according to the cylinder rod forward and backward of the second operation cylinder 231. Done. Here, a coupling frame 271 formed by combining a plurality of flat bodies is formed on the upper side of the horizontal movable plate 270 so that the coupling frame 271 is coupled with the vertical movable plate 220 and the horizontal movable plate 270. The vertical movable plate 220 is coupled to each other.

The second actuator 240 is to move the vertical plate 220 in the vertical direction (z-axis direction), the second actuator 240 according to an embodiment of the present invention is a drive gear 242 made of a pinion motor It consists of a servo motor 241 coupled to the shaft. The servo motor 241 is fixed to the horizontal plate 270 to move integrally with the horizontal plate 270, the servo motor 241 according to an embodiment of the present invention is to the horizontal plate 270 It is fixed to the motor fixing piece (271a) forming the coupling frame (271) formed.

The horizontal movable plate 270 may form a sliding groove 272a into which the vertical movable rail 222 of the vertical movable plate 220 is slidably movable. The vertical movement of the vertical plate 220 is induced by the rack gear 223 meshing with the drive gear 242 according to the driving of the servo motor 241, and the sliding groove 272a of the horizontal plate 270 is moved. As the vertical movable rail 222 of the vertical movable plate 220 is inserted into the vertical movable plate 220, the vertical movable plate 220 can be stably moved from the horizontal movable plate 270 up and down in a stable position.

Here, the horizontal movable plate 270 according to the embodiment of the present invention forms a coupling frame 271 on the upper side, and has a sliding groove 272a on the bottom surface of the support piece 271b constituting the coupling frame 271. The sliding block 272 is formed so that the vertical moving rail 222 of the vertical moving plate 220 is fitted to the sliding block 272.

The controller 300 performs an operation control for interlocking the conveyor conveyor 100 and the transfer loader 200, thereby allowing the material 1 to be supplied to the chuck 420 of the machine tool 400. The workpiece 2 processed by the chuck 420 is discharged to the outside. Such a controller 300 is a conveyor actuator for driving the conveyer conveyor 10 of the conveyor conveyer 100, the first actuator 230 and the second actuator 240 of the transfer loader 200. A PLC 310 for operating the conveyor actuator 112, the first actuator 230, and the second actuator 240 in accordance with an operation pattern set in cooperation with each other is provided.

The operation pattern of the machine tool integrated transfer device according to the embodiment of the present invention by the PLC 310 is shown in FIGS. 10 to 13.

A plurality of clampers 20 are fixed to the link chain 111 of the chain conveyor 11 constituting the transport conveyor 10 so as to simultaneously transport the material 1 and the workpiece 2, the upper part of the transport conveyor 10. At the end of the unit 10a, the separation of the raw material 1 is performed as in FIG. That is, the vertical movable plate 220 is raised in response to the driving of the second actuator 240, and the clamper 20 and the vertical movable plate 220 at the end of the upper unit 10a of the transfer conveyor 10 are disposed at the end. After the one clamping mechanism 210 is positioned at the same height, the vertical moving plate 220 moves forward in the direction of the transfer conveyor 10 according to the driving of the first actuator 230, and the first operating cylinder 213 The clamping mechanism 210 clamps the material 1 fixed to the clamper 20 of the transfer conveyor 10 according to the driving, and then the vertical movable plate 220 moves backward according to the driving of the first actuator 230. The material 1 is separated from the transport conveyor 10.

The process of inserting the workpiece 2 into the clamper 20 at the end of the upper unit 10a of the transfer conveyor 10 is performed as in FIG. That is, the vertical moving plate 220 is further raised by the driving of the second actuator 240 so that the other clamping mechanism 210 disposed at the end of the vertical moving plate 220 and the upper unit 10a of the transfer conveyor 10. After the clamper 20 of the end portion is positioned at the same height, the workpiece is fixed to the clamping mechanism 210 by advancing the vertical moving plate 220 in the direction of the transfer conveyor 10 according to the driving of the first actuator 230. (2) to be clamped to the clamper 20 of the transfer conveyor 10.

12 and 13 illustrate a process of inserting the raw material 1 into the chuck 420 located in the work space 411 of the machine tool 400 and removing the finished workpiece 2 from the chuck 420. As the second actuator 240 is driven, the vertical movable plate 220 is lowered so that the clamping mechanism 210 disposed at the end of the chuck 420 and the vertical movable plate 220 is positioned at the same height. After that, according to the same operation pattern as in Figs. 10 and 11, the input operation of the raw material 1 and the separation operation of the workpiece 2 is performed.

Although the machine tool integrated conveying apparatus according to the embodiment of the present invention as described above has been shown in accordance with the above description and drawings, this is merely described for example and various changes and modifications within the scope without departing from the technical spirit of the present invention. Those skilled in the art will appreciate that changes are possible.

1: Material 2: Workpiece
10: conveying conveyor 10a: upper unit
10b: lower unit 11: chain conveyor
111: link chain 112: conveyor actuator
112a: Motor 113: Motor Fixed Frame
114: drive sprocket 115: rotary roller
116: driven sprocket 20: clamper
21: elastic forceps 211: fixed end
212: elastic free end 22: fixed bracket
221: elastic clamp connecting end 222: link chain connecting end
30: support frame 31: support
100: conveyor conveyor 200: transfer loader
210: clamping mechanism 211: finger
211a: finger end 212: spacer
213: first working cylinder 214: elastic spring
220: vertical moving plate 221: clamping mechanism fixed piece
222: vertical moving rail 223: rack gear
230: first actuator 231: second operation cylinder
240: second actuator 241: servo motor
242: drive gear 250: base frame
260: horizontal moving rail 270: horizontal moving plate
271: frame for coupling 271a: motor fixing piece
271b: support piece 272: sliding block
272a: sliding groove 300: controller
310: PLC 400: Machine Tool
410: upper opening 411: workspace
420: Chuck

Claims (8)

A conveyor conveyor for simultaneously transporting the workpiece and the workpiece, the clamper including a plurality of clampers fixedly spaced apart from a transfer conveyor having one end disposed on an upper portion of the machine tool for processing the workpiece;
A transfer loader installed at an upper end of the machine tool and transferring a material or a workpiece while moving up and down between an upper opening of the machine tool and a work space of the machine tool provided with the chuck;
Including a controller to perform the operation control for interlocking the conveyor conveyor and the transfer loader to supply the material to the chuck while the workpiece processed in the chuck is discharged to the outside,
Integrated machine tool feeder, characterized in that the material supply and the workpiece discharge is performed at the same time. The method according to claim 1,
The transfer conveyor may include an upper unit disposed at an upper portion of the machine tool and having one end of the transfer conveyor for discharging material and inputting a workpiece;
A lower unit disposed on one side of the machine tool and connected to the upper unit,
The upper unit is arranged horizontally, the lower unit is disposed vertically so that the conveying conveyor is a '┌' type vertical cross-sectional shape, characterized in that the transfer machine. 3. The method of claim 2,
The clamper includes an elastic forceps consisting of a pair of elastic free ends that are bent from both ends of the fixed end to face each other,
The material or workpiece is a machine tool integrated conveying apparatus, characterized in that the elastic forceps are inserted into the elastic forceps while being fixed by the restoring force of the elastic force free end. The method according to claim 1,
The transfer loader includes a clamping mechanism for gripping the material or the workpiece;
A vertical movable plate to which the clamping mechanism is fixed;
A first actuator for moving the vertical plate in the x-axis direction;
Including a second actuator for moving the vertical plate in the vertical direction,
The workpiece and the workpiece are separated from the conveyor feeder and the chuck by the clamping mechanism of the vertical movable plate which moves according to the driving of the first actuator, and the workpiece and the material are fixed to the conveyor feeder and the chuck,
And a workpiece or workpiece are conveyed to the conveyor conveyor and the chuck by a clamping mechanism of the vertical movable plate that moves in accordance with the driving of the second actuator. 5. The method of claim 4,
The clamping mechanism includes: a finger having a pair of finger ends pinned to each other to form a forceps;
A wedge-shaped spacing device inserted into the open rear end of the finger;
Including a first operating cylinder coupled to the spacing device for advancing the spacing device forward and backward,
The gap adjusting tool which is advanced by the first operation cylinder is inserted into the open rear end of the finger so that the open tip of the finger is narrowed so that the workpiece or workpiece is gripped, and the gap is adjusted by the first operation cylinder. And a sphere is retracted from the open rear end of the finger so that the open front end of the finger is widened to separate the material or workpiece from the finger. 5. The method of claim 4,
The first actuator is made of a second operating cylinder,
The transfer loader is a horizontal moving rail fixed to the upper end of the machine tool;
It is coupled to the cylinder rod of the second operation cylinder, coupled to the vertical movable plate, comprising a horizontal movable plate to move integrally with the vertical movable plate by the moving rail according to the forward and backward of the cylinder rod Machine tool integrated feeder characterized in that. The method according to claim 6,
The second actuator is composed of a servo motor fixed to the horizontal moving plate and a drive gear coupled to a motor shaft, and the vertical moving plate is a rack engaged with a vertical moving rail disposed in an up and down direction and a driving gear of the servo motor. A gear is formed on one surface, and the horizontal movable plate forms a sliding groove that is slidably fitted into the vertical movable rail of the vertical movable plate.
And a vertical movement of the vertical moving plate is induced by the rack gear engaged with the drive gear when the servo motor is driven. 5. The method of claim 4,
The controller is connected to the actuator actuator for driving the conveyor conveyor of the conveyor conveyor, the first actuator and the second actuator of the transfer loader in accordance with the operation pattern set by the conveyor actuator, the first actuator, the second actuator Machine tool integrated feeder characterized in that it comprises a PLC to operate.

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