JP4805025B2 - Rotary processing machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To perform machining etc. of the internal circumferential surface or the end face of a large-sized work without requiring a wide space, which a high-price, large-sized machining unit requires. <P>SOLUTION: A turntable 21 is installed on a base frame 11 rotatably, and thereon 21 a slide beam 31 is installed movably in the horizontal direction, and at the end of the slide beam 31, a tool rest base 41 is installed. On the tool rest base 41, a movable tool rest 51 having a tool mounting part 54 is installed in such a way as movable in the direction along the vertical axis. <P>COPYRIGHT: (C)2008,JPO&amp;INPIT

Description

  The present invention relates to a rotary processing machine, and more particularly to a rotary processing machine suitable for cutting an inner circumferential surface and an end surface of a large workpiece.

  Cutting of the inner circumferential surface (cylindrical inner circumferential surface, tapered inner circumferential surface, etc.) and end surfaces (annular flange surface, square flange surface, annular end surface, etc.) of large workpieces is performed using a portal vertical lathe. It is common (for example, patent document 1).

In cutting with a vertical lathe, the workpiece is placed on the rotary table, the workpiece is rotated by the rotary table, and the Y-axis direction (horizontal radial direction of the rotary table) forms a cross rail that forms a gate shape with the columns on both sides. The turning head provided to be axially movable is moved in the Y-axis, the ram provided to the turning head is vertically movable, and the tool post attached to the lower end of the ram is moved in the Z-axis direction (vertical direction), The inner circumferential surface and the end surface of the workpiece on the rotary table are cut with a tool such as a tool attached to the tool post.
Japanese Patent Publication No. 1-56364

  In cutting with a vertical lathe, as a matter of course, the vertical width, maximum machining diameter, gate height and maximum machining height of the vertical lathe must not be larger than the outer diameter and overall height of the workpiece. For this reason, a large vertical lathe is required according to the size of the workpiece, and a large space is always required for installing the machine. Considering that large vertical lathes are expensive and in many cases, there is not always machining of large workpieces, large vertical lathes can be said to be equipment with poor cost performance and space efficiency.

  The problem to be solved by the present invention is that it is possible to carry out space-efficient and cost-effective cutting of the inner circumferential surface and end surface of a large workpiece without requiring an expensive large-scale processing machine and a large space. It is to be.

  The rotary processing machine according to the present invention includes a base, a rotary base rotatably provided on the base, a rotation driving unit that rotationally drives the rotary base with respect to the base, and the rotary base A slide beam movably provided in the horizontal direction, forward / backward drive means for driving the slide beam forward / backward in the horizontal direction with respect to the rotary table, and a blade fixedly attached to the end of the slide beam in a detachable manner A base base, a movable tool rest that is provided on the tool base base so as to be movable in the vertical axis direction, and has a tool mounting portion, and a vertical drive means that drives the movable tool rest up and down in the vertical axis direction with respect to the tool base. And have.

In the rotary type processing machine according to the present invention, preferably, a linear guide portion for guiding the horizontal movement of the slide beam is provided on the upper surface of the rotary table so as to cross the rotary table in the radial direction. has a substantially equal beam length to said turntable diameter, Ru movable der horizontally with respect to the turntable is guided on the linear guide.

  In the rotary type processing machine according to the present invention, preferably, a control unit including a control device for controlling each drive means of the rotation drive means, the advance / retreat drive means, and the vertical drive means is mounted on the slide beam, and the control unit In order to supply electric power, a slip ring device for supplying electric power is provided between the base and the turntable.

  The rotary processing machine according to the present invention preferably includes an on-machine operation panel disposed on the slide beam and a wireless communication type on-floor operation panel disposed on the floor as the operation panel of the control unit.

  In the rotary processing machine according to the present invention, preferably, a video camera for photographing a processing part is mounted on the slide beam, and an imaging signal of the video camera is transmitted to a receiving device disposed on a floor by wireless communication. An image taken by the video camera is displayed on a monitor arranged on the floor.

  In the rotary type processing machine according to the present invention, preferably, the tool mounting portion of the movable tool post is provided with a plurality of portions that receive and fix the tool shank portion at a predetermined interval in the vertical direction.

  In the rotary processing machine according to the present invention, preferably, a processing range extending adapter having a tool mounting portion is detachably mounted on the movable tool post.

  In the rotary type processing machine according to the present invention, preferably, a machining range extending beam is detachably attached to the end of the slide beam instead of the tool base, and the cutting tool is attached to the end of the processing range extending beam. A base is installed.

  In the rotary type processing machine according to the present invention, a rotary tool head having a spindle driven by the spindle motor is detachably mounted in the movable tool post.

  The rotary type processing machine according to the present invention further includes a base plate that is equipped with a plurality of level adjusters and a plurality of side jacks and that functions as a surface plate on which the base is installed.

  In the rotary type processing machine according to the present invention, the movable tool rest rotates around the rotation center of the turntable by the rotation of the turntable, and the rotation radius is determined by the horizontal movement amount of the slide beam with respect to the turntable.

This rotary processing machine is carried in and placed in the central part (inner space of the hollow workpiece) of a fixedly arranged large workpiece, and in the inner circumferential surface machining (cylindrical inner circumferential surface), the horizontal movement of the slide beam by the advancing / retreating drive means is performed. The machining diameter is determined by the forward / backward movement of the direction, cutting feed is performed, and the axial direction (bus line direction) feed to the machining surface is performed by vertical axis movement (vertical movement) of the movable tool post by the vertical driving means. Of course, it is also a benzalkonium be processed conical surface (tapered inner peripheral surface) by the horizontal axis and vertical axis direction of the two directions of synthetic feed (simultaneous two-axis control). In addition, if the rotary shaft (main shaft) is rotationally driven so as to be position-controllable, non-circular or straight inner peripheral surface machining can be performed by combined feed (simultaneous two-axis control) with axial control in the horizontal axis direction.

Further, in the end face processing of the annular flange surface or the like, this rotary type processing machine is similarly operated in the state where it is carried in and arranged in the central part (inner space of the hollow work piece) of the large work piece having a fixed arrangement. by done sends cut by a vertical axis movement of the movable tool rest (vertical movement), although Ri feed radial direction countercurrent with respect to the processing surface is performed by advancing and retracting movement in the horizontal direction of the slide beam by reciprocating drive means.

  Further, in this rotary type processing machine, the distance from the fixed surface of the machine (processing machine) to the cutting point can be minimized in both the inner circumferential surface processing and the end surface processing. As a result, the machinability is superior to that of a vertical lathe in which a tool (cutting tool) approaches a machining point from a cross rail positioned above the workpiece guided by a column fixed to the foundation.

  The rotary processing machine is carried in and placed in the central part of the fixed workpiece (the inner space of the hollow workpiece), and the tool attached to the movable tool rest rotates by the rotation of the turntable. Since machining and end face processing are performed, there is no need for a large rotary table large enough to place a large workpiece, and there is no need for a large vertical lathe or large space, and the inner circumferential surface and end face of a large workpiece. This makes it possible to perform space-efficient cutting with high cost performance.

  One embodiment of a rotary processing machine according to the present invention will be described with reference to FIGS.

(Basic configuration)
The rotary processing machine of this embodiment includes, as a basic configuration, a cylindrical base 11, a substantially disk-shaped rotary base 21 provided on the base 11 so as to be rotatable (C-axis rotation), and a rotary base 21, a slide beam 31 movably provided in the horizontal direction (X-axis direction), a tool post base 41 detachably fixed to the end of the slide beam 31, and a vertical axis direction ( And a movable tool rest 51 provided to be movable in the Z-axis direction).

(Rotation guide and rotation drive of the turntable 21)
The rotation guide of the turntable 21 is performed by the turning guide bearing 12 attached to the base 11 and the turntable 21, as shown in FIG.

  As shown in FIGS. 2 and 3, an annular external gear ring gear 13 is fixedly mounted on the base 11 concentrically with the rotation guide of the rotary table 21 described above. As shown in FIG. 3, the turntable 21 rotates a pinion 23 meshed with the external ring gear 13 and a pinion 23 as rotation drive means for rotating the turntable 21 with respect to the base 11. A driving C-axis motor 24 is provided. When the pinion 23 is rotationally driven by the C-axis motor 24, the rotary base 21 is rotationally driven with respect to the base 11.

  Although not shown, the C-axis motor 24 and the pinion 23 are drive-coupled with a required reduction ratio by a reduction gear train. A rotary encoder 22 that detects the rotational position (C-axis position) of the turntable 21 is attached to one gear shaft of the reduction gear train.

(Slide beam 31 horizontal movement guide and advance / retreat drive)
As shown in FIG. 2, as a linear guide for guiding the movement of the slide beam 31 in the horizontal direction, the rotary table 21 extends across the radial direction (X-axis direction) on the bottom surface of the slide beam 31. Two parallel straight guide rails 33 are fixedly mounted.

  A linear guide member (not shown) that engages with the linear guide rail 33 is attached to the upper surface of the rotary table 21, and the slide beam 31 is guided by the linear guide rail 33 by this engagement to the rotary table 21. Moves in the X-axis direction.

  As shown in FIG. 3, the turntable 21 rotatably supports both ends of the X-axis feed screw 25 by bearing portions 26. The X-axis feed screw 25 extends substantially across the center of the turntable 21 in the radial direction (X-axis direction). The X-axis feed screw 25 is threadedly engaged with a feed nut 32 that is fixedly attached to the bottom surface of the slide beam 31.

X-axis feed screw 25 is pivotal coupling drive by the coupling 27 to the X-axis servo motor 28 mounted on the turntable 21. Connected to the X-axis servomotor 28 is an X-axis rotary encoder 29 that is an absolute rotary encoder for detecting the X-axis position (detecting the rotational position of the X-axis servomotor 28).

  When the X-axis feed screw 25 is rotationally driven by the X-axis servomotor 28, the slide beam 31 is driven to move back and forth in the horizontal direction (X-axis drive) with respect to the turntable 21.

  The slide beam 31 has a beam length substantially equal to the diameter of the turntable 21. As a result, in the state where the slide beam 31 is at the X-axis movement home position (the last retracted position), almost the entire slide beam 31 is placed on the turntable 21 as shown in FIG. It will be compact. Accordingly, it is possible to deal with a workpiece having a small inner circumferential diameter, and the processing machine can be easily conveyed.

(Vertical movement guide and vertical drive of movable tool post 51)
As shown in FIG. 2, two linear guide rails 52 parallel to the vertical direction are fixedly mounted on the back surface of the movable tool rest 51. A linear guide member 42 that engages with the linear guide rail 52 is attached to the front surface of the tool post base 41, and the movable tool post 51 is guided by the linear guide rail 52 by this engagement to the tool post base 41. Axis moves in the Z-axis direction (vertical direction).

  As shown in FIG. 3, the tool post base 41 rotatably supports the upper and lower ends of the Z-axis feed screw 43 by bearing portions 44. The Z-axis feed screw 43 is engaged with a feed nut 53 fixedly mounted on the back surface of the movable tool rest 51.

  The Z-axis feed screw 43 is drivably coupled to a Z-axis servo motor 45 built in the tool post base 41 via a reduction gear train 46. The Z-axis servo motor 45 is connected to a Z-axis rotary encoder 47 that is an absolute rotary encoder for detecting the Z-axis position (detecting the rotational position of the Z-axis servo motor 45).

  When the Z-axis feed screw 43 is rotationally driven by the Z-axis servomotor 45, the movable tool rest 51 is driven up and down (Z-axis drive) with respect to the tool rest base 41.

  The turret base 41 and the movable turret 51 are handled as a turret unit 61 that is an assembly.

(Tool mounting portion 54 of the movable tool rest 51)
The movable tool rest 51 has a tool mounting portion 54 on the front surface portion. As shown in FIGS. 4 and 5, the tool mounting portion 54 has a shank receiving portion 55 for receiving and fixing a tool shank portion such as a bite tool 57 and the like in a vertical direction (moving stroke of the movable tool rest 51. There are a plurality of them with a shorter pitch. A fastening bolt 56 for fixing a tool is attached to the tool mounting portion 54 for each shank receiving portion 55.

  As a result, the mounting position of the bite tool 57 with respect to the movable tool rest 51 can be changed stepwise in the height dimension range of the tool mounting portion 54 for each arrangement pitch of the shank receiving portion 55, and the machining range in the Z-axis direction can be increased or decreased. Can be extended to

(Control system and monitoring)
As shown in FIG. 1, a control unit 71 is mounted on the slide beam 31. The control unit 71 is a power control device such as a drive unit for the motors 24, 28 and 45 of each axis, a rotary tool head 131 equipped with a spindle motor described later, a microcomputer such as a numerical control device (CNC) and a programmable controller (PLC). It is comprised by a type | mold control apparatus etc., and controls the C-axis motor 24, the X-axis servomotor 28, and the Z-axis servomotor 45.

  The control unit 71 inputs position information from each of the rotary encoders 22, 29, 47 of each axis, and the position command of the X-axis servomotor 28 and the position of the Z-axis servomotor 45 are received by a built-in numerical controller. A command is generated and position control of the X-axis position of the slide beam 31 and the Z-axis position of the movable tool rest 51 is performed. When C-axis position control (rotational position control of the turntable 21) is required, a position command for the C-axis motor 24 is generated. Thereby, 3-axis synchronous control of the C-axis, the X-axis, and the Z-axis can also be performed.

  The drive unit of the C-axis motor 24 incorporated in the control unit 71 is synchronized with a specified ratio or in accordance with the rotation position (C-axis position) of the turntable 21 detected by the C-axis rotary encoder 22. By changing the rotation speed of the turntable 21 with a phase shift, the occurrence of the regenerative chatter phenomenon can be suppressed.

  As shown in FIGS. 1 and 3, a power supply slip ring device 72 is provided between the base 11 and the turntable 21. The slip ring device 72 for power supply supplies power from the base 11 side (fixed side) to the turntable 21 side (rotation side). Thereby, even if the turntable 21 is rotating, the C-axis motor 24, the X-axis servo motor 28, the Z-axis servo motor 45, the control unit 71, the video camera 81 described later, the illumination lamp 86, etc. Power is supplied to all electric devices.

  As shown in FIG. 1, an on-board operation panel (console) 73 is arranged on the slide beam 31 as an operation panel of the control unit 71. Since the control unit 71 including the on-board operation panel 73 is disposed on the slide beam 31 (rotation side), the power cable, signal cable and the like of the control unit 71 need only be connected to the rotation side. There is no need to provide a slip ring device for each signal cable between the turntable 21. Thereby, the electrical connection structure between the base 11 and the turntable 21 is simplified, and a weak signal in the signal cable is not disturbed by noise, and noise resistance is improved.

  Since the on-board operation panel 73 is provided on the slide beam 31, as shown in FIGS. 1 and 2, an operator's operation scaffold 74 having a protective fence 75 is disposed on the slide beam 31. Thereby, the tool set on a machine, measurement, and trial processing at low speed can be performed conveniently.

A mat switch 93 is installed on the floor surface of the operation scaffold 74. When the mat switch 93 detects the presence of the operator of the operation scaffold 74, the control unit 71 performs safety control for limiting the rotation speed of the turntable 21.

  Further, in order to ensure the operator's accessibility to the machining point when using a machining range extending accessory, which will be described later, a feeding scaffold 94 is attached to the operation scaffold 74. When the feeding scaffold 94 cannot cover, the operating scaffold 74 can be forwardly attached.

  As another operation panel (console) of the control unit 71, as shown in FIG. 1, a wireless communication type on-floor operation panel 76 is provided on an on-floor operation table 80 arranged on the floor. The control unit 71 and the on-floor operation panel 76 are provided with a wireless communication device (not shown) capable of two-way wireless communication. For this wireless communication, both the control unit 71 and the on-floor operation table 80 are wireless. Communication antennas 77 and 78 are attached.

  The slide beam 31 has an electric zoom type video camera (TV camera) 81 for photographing a processing portion by an electric type pan head (a pan head that can be rotated and tilted up and down) 79 that can be remotely operated by wireless communication. It is installed. The video camera 81 is equipped with a wireless communication device, and transmits an imaging signal to a receiving device 82 disposed on the floor operation table 80 by wireless communication. Then, on the floor, in this embodiment, a captured image of the video camera 81 is displayed on a monitor 83 provided on the front surface of the receiving device 82. For this wireless communication, antennas 84 and 85 are attached to the video camera 81 and the receiving device 82.

  The slide beam 31 is provided with an illuminating lamp 86 that illuminates the photographing unit of the video camera 81.

  Since the video camera 81 is installed on the slide beam 31, the video camera 81 rotates with the rotation of the turntable 21 and can always photograph the cutting portion.

  As described above, the state (image) of the cutting portion taken by the video camera 81 is displayed on the monitor 83, so that the operator can monitor the processing state even on the floor by looking at the monitor 83. The machine can be operated on the floor by using the on-floor operation table 80 while viewing the screen. Further, the electric zoom head 79 and the electric zoom of the video camera 81 can be remotely operated by the on-floor operation console 80.

(Other configurations)
As shown in FIG. 1, an electric air compressor 92 is mounted on the turntable 21. Supply of power to the air compressor 92 is also performed by the power supply slip ring device 72. Thus, it is not necessary to provide a rotary joint for compressed air between the base 11 and the turntable 21.

  A suspension boss 14 for lifting the entire machine with a crane or the like is attached to the base 11.

Rust-proof and drip-proof products are used as each component so that the processing machine can withstand use and storage in poor environments. In particular, the cabinet of the control unit 71 and the on-floor operation panel 76 have a drip-proof structure, and air drying, a dehumidifying agent, and the like are installed in the cabinet to prevent condensation at low temperatures, and an air cooler to prevent overheating at high temperatures. Is attached.

  Further, a balance weight 91 is provided at the slide beam retracted position side (left side in FIG. 1) of the turntable 21 in order to balance the weight when the slide beam 31 is moved backward (moved left side in FIG. 1). It is attached.

(Basic usage of rotary processing machine)
In the case of a hollow workpiece such as a central portion of a large-sized workpiece W that is fixedly arranged or a cylindrical workpiece, the rotary processing machine is carried into an inner space of the central portion using a crane or the like.

  As shown in FIG. 1, this loading arrangement is performed so that the base plate 102 is rough enough to measure the roller scale so that the center of the base plate 102 is positioned at the center position of the workpiece W prior to loading of the rotary processing machine. Is placed on a mounting surface existing in the inner space of the center of the workpiece, and the upper surface of the base plate 102 is parallel to the flange surface Wa of the workpiece W by a plurality of leveling blocks 101 which are level adjusters. Adjust the level as follows. Since the installation work of the base plate 102 is performed in a state where the rotary processing machine has not yet been carried in, it is easily performed under a wide work space.

  Thereafter, the rotary processing machine is placed on the base plate 102 using a crane or the like, the radial position of the base 11 of the rotary processing machine is adjusted by the plurality of side jacks 103, and the rotation center of the rotary base 21 is adjusted. Positioning is performed so as to match the center of the workpiece W. Thereby, the base plate 102 fulfill | performs the surface plate function in which the base 11 is installed.

  In cutting the cylindrical inner peripheral surface Wb of the workpiece W, the shank portion of the bite tool 57 is inserted into one selected shank receiving portion 55 of the tool mounting portion 54 of the movable tool rest 51 and fixed by the fastening bolt 56. . In addition, cutting of the inner peripheral surface Wc of the inner peripheral annular protrusion of the workpiece W and the annular end surface Wd can also be performed.

  The turntable 21 is rotated by the C-axis motor 24. Thereby, the cutting tool 57 of the movable tool rest 51 rotates around the rotation center of the turntable 21, and the rotation radius (processing diameter) is the horizontal movement amount of the slide beam 31 with respect to the turntable 21, that is, the X-axis position. The cutting feed is performed by the X-axis movement of the slide beam 31 by the X-axis servomotor 28.

  Then, by the Z-axis movement of the movable tool rest 51 by the Z-axis servo motor 45, cutting feed in the axial direction (bus line direction) with respect to the machining surface (cylindrical inner peripheral surface Wb) is performed.

  In the cutting of the tapered inner peripheral surface (conical inner peripheral surface), the rotation radius (processing diameter) determined by the X-axis position of the slide beam 31 is changed according to the Z-axis position.

In cutting the flange surface Wa of the workpiece W, as shown in FIG . 1 or FIG. 6 , an upward flange surface machining adapter 111 is attached to the upper end surface of the movable tool post 51, and the tool 111 is attached to the adapter 111. A bite tool 57 is attached to the portion 114.

  The turntable 21 is rotated by the C-axis motor 24. As a result, the bite tool 57 of the movable tool rest 51 rotates around the rotation center of the turntable 21, and cutting feed is performed by the Z-axis movement of the movable tool rest 51 by the Z-axis servo motor 45.

  Then, the X-axis servomotor 28 moves the slide beam 31 in the X-axis to perform cutting feed in the radial direction with respect to the processing surface (flange surface Wa).

  As described above, the rotary processing machine is carried into the central portion (inner space of the hollow workpiece) of the fixedly arranged large workpiece, and the tool mounting portion 54 or adapter of the movable tool rest 51 is rotated by the rotation of the turntable 21. Since the inner circumferential surface processing and end surface processing (flange surface processing) are performed by rotating the cutting tool 57 attached to the cutting tool mounting portion 114 of 111, a large size capable of placing a large workpiece. This eliminates the need for a rotary table, and does not require a large space as in the case of a large vertical lathe, so that the inner circumferential surface and end surface of a large workpiece can be cut efficiently and with high cost performance.

  FIG. 7 is a comparison diagram of the required space when processing the workpiece W of the same size is performed by the rotary processing machine of the present embodiment and by a vertical lathe. In FIG. 7, reference numeral 1 denotes a rotary type processing machine according to the present embodiment, and reference numeral 1001 denotes a vertical lathe. Also from this figure, it can be seen that the processing of the workpiece W by the rotary processing machine 1 of the present embodiment requires less space than the case of using the vertical lathe 1001, and the space efficiency is good.

(Expansion of processing range)
As accessory parts for extending the machining range, as shown in FIG. 6, an arm-shaped upward flange surface machining adapter 111 detachably attached to the upper end surface of the movable tool rest 51, and the movable tool rest 51. An arm-shaped downward flange surface processing adapter 112 that is detachably attached to the lower end surface of the arm and an upper extension adapter 113 that is detachably attached to the upper end surface of the movable tool rest 51 are prepared. These adapters 111, 112, 113 are provided with bite tool attachment portions (tool attachment portions) 114, 115, 116.

  In addition, instead of the tool post unit 61, a processing range expansion beam (offset beam 121, extension beam 122) is detachably attached to the end portion of the slide beam 31, and the end portions (front surface) of these processing range expansion beams are attached. ) Is attached with the tool post unit 61.

Working range is extended to the upper side region side or the lower region side of the Z-axis direction by use of the offset beam 121. By using the extension beam 122, the processing range is expanded to the advance region side in the X-axis direction.

  In addition, an elevated machining column 123 can be arranged between the base 11 and the base plate 102, and the height position of the tool post unit 61 can be significantly offset upward.

Reference locating pins 104 and 105 and diamond-shaped locating pins 106 and 107 are fixedly planted on the upper surface portion of the base plate 102 and the upper surface processing column 123, respectively. By fitting into a pin hole (not shown) formed in the lower bottom surface of the base 11, the base plate 102, the high place machining column 123, and the base 11 are naturally connected in a centered manner.

(Expansion of processing contents)
As shown in FIG. 6 , a rotary tool head 131 having a main shaft 133 that is built in a main spindle motor 132 and is driven to rotate by the main shaft motor 132 can be attached to the movable tool rest 51 of the tool post unit 61. In this case, an electrical connection connector (not shown) is provided at the connecting portion of the slide beam 31, the tool post unit 61 and the rotary tool head 131 so that power is supplied from the control unit 71 side to the spindle motor 132. .

  By attaching a milling cutter, an end mill, or a drill tool to the main shaft 133 of the rotary tool head 131, milling, end machining, and drilling can be performed. In addition, grinding can be performed by attaching a grindstone to the main shaft 133 of the rotary tool head 131.

It is a side view showing one embodiment of a rotary type processing machine by this invention. It is a top view which shows one Embodiment of the rotary type processing machine by this invention. It is a fragmentary sectional view showing an axis feed system of one embodiment of a rotary type processing machine by this invention . It is a side view which shows the tool post unit of one Embodiment of the rotary type processing machine by this invention. It is a front view which shows the tool post unit of one Embodiment of the rotary type processing machine by this invention. It is explanatory drawing which shows one Embodiment of the system configuration | structure of the processing range expansion of the rotary type processing machine by this invention. It is a comparison figure of the required space at the time of processing with the rotary type processing machine of this embodiment, and the case where processing of the workpiece of the same size is performed with a vertical lathe.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Rotating type processing machine 11 Base 12 Rotating guide bearing 13 External ring gear 14 Hanging boss 21 Rotating table 22 C-axis rotary encoder 23 Pinion 24 C-axis motor 25 X-axis feed screw 26 Bearing part 27 Coupling 28 X-axis servo motor 29 X-axis rotary encoder 31 Slide beam 32 Feed nut 33 Linear guide rail 41 Turret base 42 Linear guide member 43 Z-axis feed screw 44 Bearing part 45 Z-axis servo motor 46 Reduction gear train 47 Z-axis rotary encoder 51 Movable tool rest 52 Linear guide rail 53 Feed nut 54 Tool mounting part 55 Shank receiving part 56 Fastening bolt 57 Tool tool 61 Tool post unit 71 Control unit 72 Slip ring device for power supply 73 On-board operation panel 74 Operating scaffold 75 Protective fence 76 On floor Construction panel 77, 78 Antenna 79 Head 80 Floor control table 81 Video camera 82 Receiver 83 Monitor 84, 85 Antenna 86 Illumination light 91 Balance weight 92 Air compressor 93 Mat switch 94 Feeding scaffold 101 Leveling block 102 Base plate 103 Side jack 104, 105 Reference Locating Pins 106, 107 Diamond Locating Pins 111 Upward Flange Surface Machining Adapter 112 Downward Flange Surface Machining Adapter 113 Upper Extension Adapter 121 Offset Beam 122 Extension Beam 123 Altitude Machining Column 131 Rotating Tool Head 132 Spindle Motor 133 Spindle 1001 Vertical Lathe W Workpiece

Claims (10)

  A base, a turntable provided rotatably on the base, a rotation driving means for rotating the turntable with respect to the base, and a moveable horizontally provided on the turntable. A slide beam, an advancing / retracting drive means for driving the slide beam to move back and forth in the horizontal direction with respect to the rotary table, a tool base that is detachably fixed to an end of the slide beam, and a tool base. A rotary processing machine comprising: a movable tool post that is provided so as to be movable in a vertical axis direction and has a tool mounting portion; and a vertical drive unit that drives the movable tool post up and down in the vertical axis direction with respect to the tool base.   A linear guide for guiding the movement of the slide beam in the horizontal direction is provided on the upper surface of the turntable so as to cross the turntable in the radial direction, and the slide beam has a beam length substantially equal to the diameter of the turntable. The rotary type processing machine according to claim 1, wherein the rotary type processing machine is capable of moving in a horizontal direction with respect to the turntable by being guided by the linear guide portion.   A control unit including a control device for controlling each of the rotation drive means, the advance / retreat drive means, and the vertical drive means is mounted on the slide beam, and for supplying power to the control unit, the base and the The rotary type processing machine according to claim 1, wherein a slip ring device for power supply is provided between the rotary table and the rotary table.   The rotary processing machine according to claim 3, wherein the operation panel of the unit includes an on-machine operation panel disposed on the slide beam and a wireless communication type on-floor operation panel disposed on the floor.   A video camera for photographing a processing part is attached to the slide beam, and an image pickup signal of the video camera is transmitted to a receiving device arranged on the floor by wireless communication, and an image taken by the video camera is transmitted to a monitor arranged on the floor. The rotary type processing machine according to any one of claims 1 to 4, which is displayed.   The rotary tool according to any one of claims 1 to 5, wherein the tool mounting portion of the movable turret is provided with a plurality of portions for receiving and fixing the tool shank portion at predetermined intervals in the vertical direction. Processing machine.   The rotary processing machine according to any one of claims 1 to 6, wherein an adapter for extending a processing range having a tool mounting portion is detachably mounted on the movable tool post.   8. A machining range extending beam is detachably attached to an end of the slide beam in place of the tool rest base, and the tool rest base is attached to an end of the working range extending beam. The rotary type processing machine according to any one of the above. The rotary processing machine according to any one of claims 1 to 6, wherein a rotary tool head having a main spindle motor built in the movable tool post and having a main spindle rotated by the main spindle motor is detachably mounted. . The rotary processing machine according to any one of claims 1 to 9, further comprising a base plate that is equipped with a plurality of level adjusters and a plurality of side jacks, and that serves as a surface plate on which the base is installed.

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