JP2021065956A - Processing device - Google Patents

Abstract

To provide a processing device equipped with a carrier device, which is configured so that a size in a longitudinal direction of the carrier device as a whole can be reduced.SOLUTION: The processing device comprises: a bed unit 12; a spindle support member 16 supported on the bed unit 12 in a Y-axis direction obliquely upward toward a front surface side; a spindle unit 26 supported on the spindle support member 16 in a Z-axis direction obliquely downward toward the front surface side; a cutter holder unit 36 supported in an X-axis direction crosswise to an intermediate support surface of the bed unit 12; and a carrier device 11 for carrying a work-piece P. An arrangement structure of the spindle support member 16 and the spindle unit 26 forms a triangular storage space 80 above the spindle unit 26. An installed rail 52 of the carrier device 11 extends in a lateral direction through the storage space 80, and the carrying unit 54 moves in the lateral direction through the storage space 80 while being supported on the installed rail 52.SELECTED DRAWING: Figure 2

Description

The present invention relates to a processing device for performing processing by transporting a workpiece to a machining area using a transport device.

A processing device (for example, NC lathe) provided with a transfer device (for example, a loader device) for transporting a work piece is known (see, for example, Patent Document 1). This processing device includes a bed base installed on the floor surface of a factory, a pair of spindle units attached to the bed base, and a pair of turret devices arranged on both outer sides of the pair of spindle units. ing. The pair of spindle units includes a spindle that is rotationally driven in a predetermined direction and a spindle chuck that rotates integrally with the spindle, and a workpiece to be machined is attached to the spindle chuck. Further, the pair of turret devices can be moved to the bed base, for example, in the axial direction of the spindle of the corresponding spindle unit (so-called Z-axis direction) and in the radial direction of the workpiece (so-called X-axis direction). A supported turret base and a turret that is rotated at a predetermined angle are provided on the turret base, and a machining tool for machining a workpiece is attached around the turret.

In this processing device, a transfer device is arranged on the front side thereof, that is, on the front side of the pair of spindle units and the pair of turret devices. The transport device includes an erection rail extending from one end side of the processing device to the other end side, a transport unit (loader) movably supported by the erection rail, and a transport chuck (loader chuck) attached to the transport unit. ) And.

In a processing device equipped with such a transfer device, for example, when the workpiece to be processed is processed in the same manner in the two machining regions, the workpiece fed to the workpiece supply region is held by the transport chuck. Then, by moving the transport unit, the workpiece is transported to the spindle chuck of one spindle unit (or the other spindle unit), the workpiece is exchanged with the spindle chuck, and the workpiece held by the spindle chuck is replaced. , Predetermined machining is performed by the machining tool attached to the turret, and the machined workpiece that has been machined is held by the transport chuck of the transport device, transported by the transport unit, transported to the workpiece discharge area, and discharged. Will be done.

Further, for example, when the workpiece is subjected to the primary machining in one machining region and then the secondary machining is performed in the other machining region, the workpiece fed to the workpiece supply region is held by the transport chuck and conveyed. By moving the unit, it is conveyed to the spindle chuck of one spindle unit, the workpiece is exchanged with this spindle chuck, and the workpiece held by the spindle chuck is determined by the machining tool attached to the turret. Primary processing is performed. The primary processed work piece is held by the transfer chuck of the transfer device, and is conveyed to the spindle chuck of the other spindle unit by the movement of the transfer unit, and the workpiece is exchanged with the spindle chuck, and the spindle chuck is used. A predetermined secondary machining is performed on the workpiece held in the turret by a machining tool attached to the turret, and the processed workpiece held in the secondary machining is held by the transport chuck of the transport device and is held by the transport unit. It is transported and transported to the work piece discharge area and discharged.

Japanese Unexamined Patent Publication No. 10-15770

However, such a processing apparatus has the following problems. Since the transport device (erection rail, transport unit, etc.) is arranged on the front side of the processing device main body (in other words, the spindle unit and the turret device), the size of the entire device in the front-rear direction is the processing device main body. The length of the transport device is added to the length of the above, and there is a problem that the size in the front-rear direction becomes large.

An object of the present invention is to provide a processing device provided with a transfer device, which can reduce the size of the entire device in the front-rear direction in relation to the transfer device.

The processing apparatus of the present invention includes a bed provided at the lower part of the processing apparatus main body, a spindle support member movably supported in a first direction on the upper support surface of the bed, and a spindle support surface of the spindle support member. Between the spindle unit movably supported in the second direction, the turret unit movably supported in the third direction on the intermediate support surface of the bed, and the spindle unit and the turret unit. A transport device for transporting the workpiece to the machining area of the above, and a housing cover for covering the bed, the spindle support member, the spindle unit, and the tool post unit.
The upper support surface of the bed extends obliquely upward from the rear side of the processing apparatus main body toward the front side, and the spindle support surface of the spindle support member is relative to the upper support surface of the bed. It extends obliquely downward from the rear side to the front side of the processing apparatus main body substantially vertically, and the intermediate support surface of the bed is relative to the upper support surface of the bed and the spindle support surface of the spindle support member. It extends substantially vertically in the lateral direction of the processing apparatus main body.
The transfer device includes an erection rail extending in the lateral direction of the processing device main body, a transfer unit movably supported by the erection rail, and a transfer chuck provided on the transfer unit to hold the work piece. I have
An accommodating space is provided between the front cover covering the anterior upper portion of the processing apparatus main body and the spindle unit in the anterior upper portion in the housing cover, and the erection rail of the conveying device is accommodated in the accommodating space. The transport unit of the transport device is moved in the lateral direction along the erection rail inside the front cover.

Further, the other processing apparatus of the present invention includes a bed base provided in the lower part of the processing apparatus main body, first and second processing apparatus portions provided in the bed base in the width direction of the processing apparatus main body, and the above. It is provided with a transport device for transporting the workpiece to the first and second machining areas of the first and second machining apparatus sections.
The first and second processing apparatus portions are formed on the first and second base units attached to the bed base and the first and second upper support surfaces of the first and second base units in the first direction. The first and second spindle support members movably supported, and the first and second spindle support members movably supported in the second direction on the first and second spindle support surfaces of the first and second spindle support members. The two spindle units and the first and second turret units movably supported in the third direction on the first and second intermediate support surfaces of the base unit corresponding to the first and second spindle units. With and
The first and second base units, the first and second spindle support members, the first and second spindle units, and the first and second tool post units are covered with a housing cover.
The transport device is provided on the transport unit, an erection rail extending in the lateral direction of the processing device main body through the first and second processing device portions, a transport unit movably supported by the erection rail, and the transport unit. It is equipped with a transport chuck that holds the work piece.
In the front upper part of the housing cover, first and second accommodation spaces communicating with each other between the first and second front covers covering the front upper part of the processing apparatus main body and the first and second spindle units. The erection rail of the transfer device is accommodated in the first and second accommodation spaces and extends in the lateral direction, and the transfer unit of the transfer device is supported by the erection rail and the first And inside the second front cover, it is moved laterally through the first and second accommodation spaces.

According to the processing apparatus of the present invention, with a spindle support member (or a first and second spindle support portion) movably supported in a first direction on an upper support surface of a bed (first and second bed units). , The spindle unit (or the first and first) movably supported in the second direction on the spindle support surface (or the first and second spindle support surfaces) of the spindle support member (or the first and second spindle support members). 2 spindle unit) and the turret unit (or the 1st and 2nd turret units) movably supported in the third direction on the intermediate support surfaces (or the first and second intermediate support surfaces) of the spindle support member. And beds (1st and 2nd base units), spindle support members (or 1st and 2nd spindle support members), spindle units (or 1st and 2nd spindle units) and turret units (or 1st and 1st) A housing cover for covering the two turret units) is provided, and the upper support surfaces (or the first and second upper support surfaces) of the bases (first and second base units) are from the rear side of the processing apparatus main body. The spindle support surface (or the first and second spindle support surfaces) of the spindle support member (or the first and second spindle support members) extends obliquely upward toward the front side from the rear side of the processing apparatus main body. The bed (first and second base units) extends diagonally downward toward the front side, and the intermediate support surfaces (or first and second intermediate support surfaces) of the bed base extend in the lateral direction of the processing apparatus main body. Processed in relation to the spindle support surface (or the first and second spindle support surfaces) of the upper support surface (or the first and second upper support surfaces) and the spindle support member (or the first and second spindle support members). The size of the device body in the front-rear direction can be reduced. Further, due to the above-mentioned arrangement, a storage space (first and second storage space) is created between the front cover of the processing device main body and the spindle unit (or the first and second spindle units), and the erection rail of the transfer device is provided. The transport unit of the transport device is laterally moved along the erection rail inside the front cover as it is accommodated in such accommodation space (or the first and second accommodation spaces) and extends laterally. The size of the entire processing device in the front-rear direction can be effectively reduced in relation to this transfer device, particularly the erection rail and the transfer unit.

The front view which shows one Embodiment of the processing apparatus which follows this invention. FIG. 1 is a cross-sectional view taken along the line II-II in FIG. FIG. 3 is a partially enlarged cross-sectional view showing an enlarged view of the first machining area and its periphery of the first machining apparatus section in the processing apparatus of FIG. FIG. 3 is a partial cross-sectional view showing a first processing area, a first outer opening / closing cover, and a periphery thereof of the first processing apparatus portion of FIG. FIG. 3 is a partially enlarged cross-sectional view showing an enlarged view of the first processing area, the first outer opening / closing cover, and the periphery thereof of the first processing apparatus portion of FIG. FIG. 3 is a perspective view showing a state in which the rear cover of the processing apparatus of FIG. 1 is opened and the second side rear cover is removed.

Hereinafter, an embodiment of a processing apparatus according to the present invention will be described with reference to the accompanying drawings. In FIGS. 1 and 2, the illustrated processing apparatus includes a processing apparatus main body 2, and in this embodiment, the processing apparatus main body 2 has a width direction (horizontal direction in FIG. 1 and a direction perpendicular to a paper surface in FIG. 2). ), That is, the first to third processing equipment units 4, 6 and 8, and these first to third processing equipment units 4 to 8 are attached to the bed base 7. Has been done. A workpiece supply device 10 is provided on one side portion (left portion in FIG. 1) of the processing apparatus main body 2, and the workpiece supply device 10 is supplied in connection with the first to third processing apparatus portions 4 to 8. A transport device 11 for transporting the workpiece P (see FIG. 3) transported to the region to the first to third processing regions K (K1 to K3) of the first to third processing equipment units 4 to 8 is provided. ing.

The first to third processing equipment units 4 to 8 have substantially the same configuration, and one of them, that is, the first processing equipment unit 4 (second processing equipment unit 6, third processing equipment unit 8). ) Will be explained. Mainly referring to FIG. 2, the illustrated first processing device unit 4 (second processing device unit 6, third processing device unit 8) is a base unit 12 attached to a bed base 7 installed on the floor surface of a factory. The main shaft support member 16 is movably supported in the first direction (so-called Y-axis direction) via the first support mechanism 14 on the bed unit 12. In this embodiment, the bed unit 12 is attached to a common bed base 7 of the first to third processing equipment units 4 to 8, and the common bed base 7 is attached to the common bed base 7 of the first to third processing equipment units 4 to 8. The base unit 12 is attached.

In connection with the first support mechanism 14, a first drive motor 18 as a first drive source is provided, and when the first drive motor 18 is rotated in, for example, a predetermined direction (or a direction opposite to the predetermined direction), The spindle support member 16 is supported by the support surface of the first support mechanism 14, that is, the upper support surface of the bed unit 12, and is moved in the direction indicated by the arrow 20 (or 22).

The spindle unit 26 is movably supported in the second direction (so-called Z-axis direction) by the spindle support member 16 via the second support mechanism 24. In connection with the second support mechanism 24, a second drive motor 28 as a second drive source is provided, and when the second drive motor 28 is rotated in, for example, a predetermined direction (or a direction opposite to the predetermined direction). The spindle unit 26 is supported by the support surface of the second support mechanism 24, that is, the spindle support surface of the spindle support member 16, and is moved in the direction indicated by the arrow 30 (or 32).

Further, the tool post unit 36 is movably supported in the front middle portion of the bed unit 12 via a third support mechanism 34 in a third direction (so-called X-axis direction). A third drive motor 38 as a third drive source is provided in connection with the third support mechanism 34, and the third drive motor 38 is rotated in, for example, a predetermined direction (or a direction opposite to the predetermined direction). The tool post unit 36 is supported by the support surface of the third support mechanism 34, that is, the intermediate support surface of the bed unit 12, and is in the direction perpendicular to the paper surface in FIG. Moved to the front side).

In this processing apparatus, the support surface of the first support mechanism 14, that is, the upper support surface of the bed unit 12, is oblique from the rear side (right side in FIG. 2) to the front side (left side in FIG. 2) of the processing apparatus main body 2. It is configured to incline upward and extend so that the inclination angle is, for example, 45 degrees. Further, the support surface of the second support mechanism 24, that is, the spindle support surface of the spindle support member 16 extends obliquely downward from the rear side to the front side of the processing apparatus main body 2, so that the inclination angle is, for example, 45 degrees. It is configured so as to be substantially perpendicular to the upper support surface of the bed unit 12, and by being configured in this way, the processing apparatus main body is related to the first and second support mechanisms 14 and 24. The size of 2 (1st to 3rd processing apparatus units 4 to 8) in the front-rear direction can be reduced. The inclination angle of the bed unit 12 may be set to, for example, 60 degrees, and the angle of the spindle support surface of the spindle support member 16 may be set to, for example, 30 degrees.

The spindle unit 26 includes a spindle (not shown) that is rotationally driven in a predetermined direction, and a spindle chuck 40 is attached so as to rotate integrally with the spindle. The workpiece P to be machined is the spindle chuck. It is detachably held by 40. The axis of the spindle (not shown) extends from the upper right to the lower left in FIG. 2, and the spindle support surface of the spindle support member 16 extends substantially parallel to the axis direction of the spindle (that is, the feed direction of the workpiece P). The upper support surface of the bed unit 12 extends in a direction perpendicular to the axis of the main axis (that is, the cutting direction of the workpiece P). Further, the intermediate support surface of the bed unit 12 is inclined diagonally downward so as to be parallel to the axis of the spindle (in other words, the spindle support surface of the spindle support member 16), and in a direction perpendicular to the axis of the spindle (that is,). , In the notch direction of the work piece P).

Further, the tool post unit 36 is provided with a tool post 42, and a machining tool (not shown) for machining (for example, cutting) the workpiece P is attached to the tool post 42. First machining area K1 between the spindle unit 26 (specifically, the workpiece P attached to the spindle chuck 40) and the tool post unit 36 (specifically, the machining tool attached to the tool post 42). (2nd machining area K2, 3rd machining area K3) exists, and the machining tool (not shown) of the tool post unit 36 is located in the 1st machining area K1 (2nd machining area K2, 3rd machining area K3). , It acts on the workpiece P which is held by the spindle chuck 40 and rotates in a predetermined direction to perform machining.

In this embodiment, it is configured as follows in relation to the third support mechanism 34. A front intermediate recess 44 that opens diagonally upward from the rear side to the front side of the processing apparatus main body 2 is provided in the front intermediate portion of the bed unit 12, and a pair of guide support rails 46 are attached to the front intermediate recess 44. The pair of guide support rails 46 extend in the front intermediate recess 44 in a third direction, and their upper surfaces define the intermediate support surface. Then, a part of the tool post unit 36 (in this form, the lower portion thereof) is housed in the front intermediate recess 44 and supported by the pair of guide support rails 46, and the tool post unit 36 is processed by such a configuration. It can be retracted to the rear side of the main body 2, and this configuration also makes it possible to reduce the size of the processing device main body 2 in the front-rear direction.

In the above description, since the configurations of the first to third processing equipment units 4 to 8 are substantially the same, the first processing equipment unit 4 (second processing equipment unit 6, third processing equipment unit 8) is concerned. In explaining the configuration, the bed unit 12, the spindle support member 16, the spindle unit 26, the spindle chuck 40, the machining area K, the tool post unit 36, and the like are described. The first bed unit 12 (second bed unit, third bed unit) and the first spindle support member 16 (second spindle support member, 3rd support member), 1st spindle unit 26 (2nd spindle unit, 3rd spindle unit), 1st spindle chuck 42 (2nd spindle chuck, 3rd spindle chuck), 1st machining area K1 (2nd machining area) K2, 3rd machining area K3), 1st tool post unit 36 (2nd tool post unit, 3rd tool post unit) and the like.

The transport device 11 for transporting the workpiece P will be described again with reference to FIGS. 1 and 2. The illustrated transport device 11 has an erection rail 52 extending from the workpiece supply device 10 to the processing device main body 2. The erection rail 52 is provided in the lateral direction of the processing apparatus main body 2 (left-right direction in FIG. 1 and paper surface in FIG. 2) through the inside of the first to third processing apparatus portions 4 to 8 of the workpiece supply device 10 and the processing apparatus main body 2. Extends in the direction perpendicular to).

The transport device 11 further includes a transport unit 54 for transporting the workpiece P, and the transport unit 54 has a chuck mounting portion 56, and a pair of transport chucks 58 and 60 are mounted on the chuck mounting portion 56. Has been done. The upper end portion of the transport unit 54 is movably supported by the erection rail 52, extends downward from the supported upper end portion toward the chuck mounting portion 56, and for example, a transport drive motor as a transport drive source (not shown). ) Is rotated in a predetermined direction (or a direction opposite to the predetermined direction), the transport unit 54 is moved along the erection rail 52 in the direction indicated by the arrow 62 (or the arrow 64).

The transport unit 54 of the transport device 11 is positioned as follows, for example. When the workpiece P is received from the workpiece supply device 10, it is positioned at the receiving position (not shown), and the supply area (not shown) of the transport device 11 is provided by the delivery means (not shown) for delivering the workpiece P. The workpiece P that has been conveyed to the transfer unit 54 is delivered to one of the transfer chucks 58 (or the other transfer chuck 60) of the transfer unit 54 via the transfer means (shown).

When the workpiece P is held by the first spindle chuck 40 of the first processing apparatus unit 4, the transport unit 54 is moved along the erection rail 52 and is positioned at the first delivery position shown by the solid line in FIG. In this first delivery position, as shown in FIG. 2, the pair of transfer chucks 40 of the transfer device 11 are located at positions corresponding to the first processing area K1 of the first processing device unit 4, and the first processing device This is done by moving the first spindle unit 26 of the portion 4 in the direction close to the chuck mounting portion 56 of the transport unit 54 (the direction indicated by the arrow 30) via the second support mechanism 24.

When the workpiece P is held by the second spindle chuck 40 of the second processing apparatus unit 6, the transport unit 54 is moved along the erection rail 52 and positioned at the first delivery position shown by the solid line 54 (54A) in FIG. Be done. In this first delivery position, as shown in FIG. 2, the pair of transfer chucks 58 and 60 of the transfer device 11 are positioned at positions corresponding to the first processing area K1 of the first processing device unit 4, and the first This is performed by moving the first spindle unit 26 of the processing apparatus unit 4 in the direction close to the chuck mounting portion 56 of the transport unit 54 (the direction indicated by the arrow 30) via the second support mechanism 24.

When the workpiece P is held by the second spindle chuck 40 of the second processing apparatus unit 6, the transport unit 54 is moved along the erection rail 52 and is positioned at the second delivery position shown by the broken line 54B in FIG. In this second delivery position, as described above, the pair of transfer chucks 58 and 60 of the transfer device 11 are positioned at positions corresponding to the second processing area K2 of the second processing device unit 6, and the second processing is performed. This is performed by moving the second spindle unit 26 of the device unit 6 in the direction close to the chuck mounting portion 56 of the transport unit 54 (the direction indicated by the arrow 30) via the second support mechanism 24.

Further, when the workpiece P is held by the third spindle chuck 40 of the third processing apparatus unit 8, the transport unit 54 is moved along the erection rail 52 and is positioned at the third delivery position shown by the broken line 54C in FIG. .. In this third delivery position, as described above, the pair of transfer chucks 58 and 60 of the transfer device 11 are positioned at positions corresponding to the third processing area K3 of the third processing device unit 8, and the third processing This is performed by moving the third spindle unit 26 of the device unit 8 in the direction close to the chuck mounting portion 56 of the transport unit 54 (the direction indicated by the arrow 30) via the second support mechanism 24.

Delivery of the workpiece P in the first machining area K1 (second machining area K2, third machining area K3) is performed by the empty transfer chuck 58 (or 60) with the first spindle chuck 40 (second spindle chuck, third spindle chuck). After the processed workpiece P held by the spindle chuck) is received, the unprocessed workpiece P held by the other transfer chuck 60 (or 58) is emptied from the first spindle chuck 40 (second spindle). This is performed by delivering to a chuck (third spindle chuck), and during this delivery, the transport unit 54 is somewhat moved along the erection rail 52, and the first spindle unit 40 (second spindle unnitted, second spindle unit 40) is used. The three spindle units) are somewhat reciprocated along the second support mechanism 24.

With reference to FIG. 6, in this processing apparatus, a housing cover 66 is provided so as to cover the processing apparatus main body 2, that is, the first to third processing apparatus portions 4 to 8. The housing cover 66 covers a front cover (consisting of the first to third front covers 68) that covers the front surface of the processing apparatus main body 2, and one side surface thereof (the left side surface in FIG. 1 and the upper left side surface in FIG. 6). It has one side cover 70, a second side cover 72 that covers the other side surfaces (the right side surface in FIG. 1 and the lower right side surface in FIG. 6), a rear surface cover 74 that covers the rear surface, and an upper surface cover 76 that covers the upper surface thereof. However, these four covers 68, 70, 72, 74 cover the four side surfaces of the processing apparatus main body 2, and the remaining covers 76 cover the upper surface of the processing apparatus main body 2 (see FIG. 6). The housing cover 66 may cover the bed base 11 as well as the bed units 12 of the first to third processing apparatus portions 4 to 8.

In this processing device, in order to move the transfer unit 54 of the transfer device 11 as described above, it is further configured as follows. Mainly referring to FIGS. 2 and 3, the first spindle support member 16 (second spindle member, third spindle member) of the first processing apparatus unit 4 (second processing apparatus portion 6, third processing apparatus portion 8). Is movably supported diagonally upward in the first direction (Y-axis direction), and the first spindle unit 26 (second spindle unit, third spindle unit) is diagonally downward in the second direction (Z-axis direction). ), That is, the front upper part of the housing cover 66, that is, the front upper cover portion 78 of the first front cover 68 (the second front cover and the third front cover) and the first spindle unit 26 (. A substantially triangular first accommodation space 80 (second accommodation space, third accommodation space) is formed between the second spindle unit and the third spindle unit (the upper surface of the accommodation space 80 is a top cover). It is covered by an upward sloping cover wall 77 inside the 76). An operation panel 79 for inputting and operating processing conditions and the like is provided on the front side of the front upper cover portion 78 of the first front cover 68 (second front cover, third front cover).

The triangular first accommodating space 80 (second accommodating space, third accommodating space) is the lateral direction (left and right in FIG. 1) of the first processing apparatus unit 4 (second processing apparatus portion 6, third processing apparatus portion 8). It extends from one end to the other end in the direction), and by configuring in this way, the second accommodating space 80 of the first processing apparatus unit 4, the second accommodating space of the second processing apparatus portion 6, and the third processing apparatus The third accommodating space of the portion 8 defines a transport space 82 that communicates with each other and extends continuously from one side end portion to the other side end portion of the processing apparatus main body 2. Then, as shown in FIG. 3, the erection rail 52 of the transfer device 11 is arranged at the upper end of the transfer space 82, and the transfer unit 54 supported by the erection rail 52 (a pair of transfer chucks 58 attached to the erection rail 52). , 60) are reciprocated in the transport space 82 in the lateral direction of the processing apparatus main body 2.

In relation to the transport space 82, it is further configured as follows. The first processing chamber 84 (first processing area 84) in which the first processing area K1 (second processing area K2, third processing area K3) of the first processing equipment unit 4 (second processing equipment unit 6, third processing equipment unit 8) exists. 1st intermediate partition wall 86 (2nd intermediate partition wall, 3rd intermediate partition) in order to partition the 2 processing chambers (3rd processing chamber) and the 1st accommodation space 80 (2nd accommodation space, 3rd accommodation space). Wall) is provided. In this embodiment, the first intermediate partition wall 86 (second intermediate partition wall, third intermediate partition wall) extends downward from the upward inclined cover wall 77, and the lower end thereof extends downward from the first front cover 68 (second front cover, second front cover, It is attached to the inner surface of the front lower cover portion 88 of the third front cover). As shown in FIGS. 2 to 5, the first processing chamber 84 (second processing chamber, third processing chamber) has a first spindle support member 16 (second spindle support member, third spindle support member). ), The first spindle unit 26 (second spindle unit, third spindle unit), the first tool post unit 36 (second tool post unit, third tool post unit), and the like are housed.

The inside confirmation opening 90 corresponds to the first processing area K1 (second processing area K2, third processing area K3) in the first intermediate partition wall 86 (second intermediate partition wall, third intermediate partition wall). (See FIG. 3) is provided, and a first inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) is provided in the inner confirmation opening 90 so as to be openable and closable. In this embodiment, although not shown, the first inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) is configured to move in the vertical direction to open / close the inner confirmation opening 90. However, it may be moved laterally to open and close the inside confirmation opening 90.

When the first inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) is in the open state, as shown in FIG. 3, the first accommodation space 80 (second accommodation space) is passed through the inside confirmation opening 90. , 3rd accommodation space) and the 1st processing chamber 84 (2nd processing chamber, 3rd processing chamber) are communicated with each other. It is possible to deliver the workpiece P to the first spindle chuck 40 (second spindle chuck, third spindle chuck) of the three spindle units), replace the machining tool of the first tool post unit 36, and the like.

Further, when the first inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) is in the closed state, the inside confirmation opening 90 is closed and the first accommodation space 80 is closed as shown in FIG. The communication state between (the second accommodation space and the third accommodation space) and the first processing chamber 84 (the second processing chamber and the third processing chamber) is cut off, and the first processing chamber 84 (the second processing chamber and the third processing chamber) is cut off. It is possible to prevent the processing liquid from the chamber) from scattering into the first storage space 80 (second storage space, third storage space).

It is preferable that the first inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) is provided with an inner confirmation window (not shown) formed of a transparent material. In this way, the processing state of the first processing area K1 (second processing area K2, third processing area K3) can be visually observed through the inner confirmation window.

In relation to the first to third inner opening / closing covers 92, it is configured as follows. That is, when the transfer unit 54 of the transfer device 11 is located in the first accommodation space 80 of the first processing device unit 4, the opening operation of the first inner opening / closing cover 92 is prohibited, but the second and third inner opening / closing covers are prohibited. When the transport unit 54 is located in the second accommodation space of the second processing apparatus unit 6, the opening operation of the second inner opening / closing cover is prohibited, but the first and third inner opening / closing operations are prohibited. The opening operation of the cover is permitted, and when the transport unit 54 is located in the third accommodation space of the third processing apparatus unit 8, the opening operation of the third inner opening / closing cover is prohibited, but the first and second inner sides are prohibited. The opening / closing cover 92 is configured to allow the opening operation.

In this embodiment, although not shown, the first to third processing chambers 84 of the first to third processing equipment units 4 to 8 communicate with each other, but the first to third processing equipment units 4 to 4 to A processing chamber partition wall (not shown) may be provided between 8 to make the first to third processing chambers 84 independent chambers.

With reference to FIGS. 4 to 6, in this embodiment, the first front cover 68 (second front cover, third front cover) of the housing cover 66 is further covered with the first inner opening / closing cover 92 (second inner opening / closing cover). , A third outer opening / closing cover) is provided, and the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) can be opened and closed in the outer confirmation opening 94. It is attached. Guide protrusions (not shown) are provided on both sides of the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover), while first on both sides of the outer confirmation opening 94. Guide recesses 98 (only one of them is shown in FIG. 4) are provided corresponding to the guide protrusions on the outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) side, and these guide protrusions are provided. A portion (not shown) is housed in the guide recess 98, and the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) is opened and closed in the vertical direction.

When the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) is in the open state, as shown in FIG. 5, the outer confirmation opening 94 is opened, and the outer confirmation opening 94 is conveyed through the outer confirmation opening 94. When the transport chucks 58 and 60 of the device 11 can be inspected and the first inner opening / closing cover 92 (second inner opening / closing cover and third inner opening / closing cover) is also open, the machining tool from the outside can be used. It can be exchanged.

Further, when the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) is in the closed state, the outer confirmation opening 94 is closed as shown in FIGS. The communication state between the first accommodation space 80 (second accommodation space, third accommodation space) and the outside (worker side space) is cut off, and safety during processing work can be ensured.

In this embodiment, a handle portion 98 is provided on the outer upper portion of the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover), and by gripping the handle portion 98, the first outer side is first formed. The opening / closing operation of the opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) can be easily performed. Further, a balance is provided between the upper end of the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) and the inner lower portion of the first front cover 88 (second front cover, third front cover). A cylinder 100 is interposed. The balance cylinder 100 expands and contracts during the opening / closing operation of the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) to support its weight and act to be lighter.

The first inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) and the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) are as shown in FIGS. 4 and 5. In addition, it is preferable that the processing apparatus main body 2 is arranged so as to overlap in the front-rear direction, and by configuring in this way, the first outer opening / closing cover 92 (second outer opening / closing cover, third outer opening / closing cover) and the first When the inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) is in the open state, the first front cover of the first processing device unit 4 (second processing device unit 6, third processing device unit 8) From the outside of 88 (2nd front cover, 3rd front cover) to the 1st machining area K1 (2nd machining area K2, 3rd machining area K3) can be visually observed in a straight line, whereby the first machining area K1 can be visually observed. Workers' hands, tools, etc. can be easily inserted into the work area K1 (second work area K2, third work area K3), and the first spindle chuck 40 (second spindle chuck, third spindle chuck) can be inserted. The inspection, the inspection of the first tool post 42 (the second tool post, the third tool post), the replacement of the processing tool attached thereto, and the like can be easily performed.

The first outer opening / closing cover 62 (second outer opening / closing cover, third outer opening / closing cover) corresponds to the inside confirmation window (not shown) of the first inner opening / closing cover, and the outside confirmation formed from a transparent material. A window 102 (see FIG. 6) is provided, and it is preferable that the outside confirmation window 102 and the inside confirmation window are arranged so as to overlap each other in the front-rear direction of the processing apparatus main body. 1 From the outside of the front cover 68 (second front cover, third front cover) through the outside confirmation window 102 and the inside confirmation window (not shown), the first processing area K1 (second processing area K2, third processing area) K3) can be visually observed, whereby the machining state in the first machining area K1 (second machining area K2, third machining area K3) can be easily confirmed from the outside.

This processing apparatus is further configured as follows so that the inspection of the processing apparatus main body 2 and the like can be facilitated. Mainly referring to FIG. 6, the rear cover 74 of the housing cover 66 of the processing apparatus main body 2 is located on one side of the processing apparatus main body 2 (upper left side in FIG. 6) (that is, the first processing apparatus portion 4 side). It is mounted so that it can swivel backwards around the center. In this embodiment, a control box 111 is provided at the rear of the processing apparatus main body 2, and the first apparatus portion 4 (second processing apparatus portion 6 and third processing apparatus portion 8) is operated and controlled inside the control box 111. A first control device 113 (second control device 115, third control device 117) is arranged, and the outer housing of the control box 111 functions as a rear cover 76 of the processing device main body 2.
Since it is configured in this way, when the rear cover 74 is opened, the rear surfaces of the first to third processing devices 4 to 8 are opened at the same time, and thus the rear surfaces of the first to third processing devices 4 to 8 are opened at the same time. Inspections can be easily performed. The rear cover 74 may be rotatable rearward about the other side of the processing apparatus main body 2 (the third processing apparatus 8 side).

In this embodiment, the rear cover 74 is configured as follows in relation to being openable and closable as described above. The second side surface cover 72 of the housing cover 66 of the processing apparatus main body 2 has a second side surface front cover portion 112 that covers the front portion of the other side surface of the processing apparatus main body 2 and a second side surface rear cover portion 114 that covers the rear portion of the other side surface. The second side surface rear cover portion 114 is configured to be removable from the processing apparatus main body 2 as shown in FIG. Therefore, when the second side surface rear cover portion 114 is removed from the processing device main body 2 with the rear surface cover 74 open, a large inspection is performed on the rear portion of the other side surface of the processing device main body 2 as shown in FIG. An opening 116 is formed, and therefore, the operator can easily enter the back side of the processing apparatus main body 2 (first to third processing apparatus units 4 to 8) from the inspection opening 116 to perform the work. The main body 2 can be easily inspected.

In this embodiment, the first side surface cover 70 of the processing apparatus main body 2 also has a first side surface front cover portion 119 that covers the front portion of one side surface of the processing apparatus main body 2, and a first side surface that covers the rear portion of the other side surface. It is composed of a rear cover portion 118, and as shown in FIG. 6, the first side surface rear cover portion 118 is mounted so as to be openable and closable sideways around the rear end portion on one side side of the processing apparatus main body 2. ing. Therefore, as shown in FIG. 6, by opening the first side surface rear cover 118, one side surface rear portion of the processing apparatus main body 2 is opened, which facilitates inspection of the inside of the workpiece supply apparatus 10. Can be done.

Although one embodiment of the processing apparatus according to the present invention has been described above, the present invention is not limited to such an embodiment, and various changes or modifications can be made without departing from the scope of the present invention.

For example, in the above-described embodiment, the processing apparatus main body 2 is applied to those provided with three processing apparatus units (first to third processing apparatus units 4 to 8), but the description is limited to such an embodiment. However, the same can be applied to those provided with two or four or more processing apparatus units. Further, for example, the technique of miniaturizing the processing apparatus can be applied to the one provided with one processing apparatus unit. In this case, the bed base 11 is omitted and the bed unit 12 is the processing apparatus main body 2. Functions as a bed.

2 Processing equipment body 4, 6, 8 Processing equipment part 10 Processed material supply equipment 11 Transfer equipment 12 Bed base 16 Spindle support member 26 Spindle unit 36 Tool post unit 52 Elevation rail 54 Transfer unit 66 Housing cover 80 Storage space 82 Transfer space 84 Processing room 92 Inner opening / closing cover 96 Outer opening / closing cover K, K1, K2, K3 Machining area P Work piece

The first to third processing equipment units 4 to 8 have substantially the same configuration, and one of them, that is, the first processing equipment unit 4 (second processing equipment unit 6, third processing equipment unit 8). ) Will be explained. Mainly referring to FIG. 2, the illustrated first processing device unit 4 (second processing device unit 6, third processing device unit 8) is a bed unit 12 attached to a bed base 7 installed on the floor surface of a factory. The main shaft support member 16 is movably supported in the first direction (so-called Y-axis direction) via the first support mechanism 14 on the bed unit 12. In this embodiment, the bed unit 12 is attached to a common bed base 7 of the first to third processing equipment units 4 to 8, and the common bed base 7 is attached to the common bed base 7 of the first to third processing equipment units 4 to 8. The bed unit 12 is attached.

In this embodiment, it is configured as follows in relation to the third support mechanism 34. A front intermediate recess 44 that opens diagonally upward from the rear side to the front side of the processing apparatus main body 2 is provided in the front intermediate portion of the bed unit 12, and a pair of guide support rails 46 are attached to the front intermediate recess 44. The pair of guide support rails 46 extend in the front intermediate recess 44 in a third direction, and their upper surfaces define the intermediate support surface. Then, a part of the tool post unit 36 (in this form, the lower portion thereof) is housed in the front intermediate recess 44 and supported by the pair of guide support rails 46, and the tool post unit 36 is processed by such a configuration. It can be arranged on the rear side of the main body 2, and this configuration also makes it possible to reduce the size of the processing device main body 2 in the front-rear direction.

In the above description, since the configurations of the first to third processing equipment units 4 to 8 are substantially the same, the first processing equipment unit 4 (second processing equipment unit 6, third processing equipment unit 8) is concerned. In explaining the configuration, the bed unit 12, the spindle support member 16, the spindle unit 26, the spindle chuck 40, the machining area K, the tool post unit 36, and the like are described. The first bed unit 12 (second bed unit, third bed unit) and the first spindle support member 16 (second spindle support member) are combined with these configurations relating to 4 ( second processing apparatus unit 6, third processing apparatus unit 8). , 3rd support member), 1st spindle unit 26 (2nd spindle unit, 3rd spindle unit), 1st spindle chuck 40 (2nd spindle chuck, 3rd spindle chuck), 1st machining area K1 (2nd machining) Area K2, 3rd processing area K3), 1st tool post unit 36 (2nd tool post unit, 3rd tool post unit) and the like.

When the workpiece P is held by the first spindle chuck 40 of the first processing apparatus unit 4, the transport unit 54 is moved along the erection rail 52 and is positioned at the first delivery position shown by the solid line in FIG. In this first delivery position, as shown in FIG. 2, the pair of transfer chucks 58 and 60 of the transfer device 11 are located at positions corresponding to the first processing area K1 of the first processing device unit 4, and the first This is performed by moving the first spindle unit 26 of the processing apparatus unit 4 in the direction close to the chuck mounting portion 56 of the transport unit 54 (the direction indicated by the arrow 30) via the second support mechanism 24.

When the workpiece P is held by the first spindle chuck 40 of the first processing apparatus unit 4 , the transport unit 54 is moved along the erection rail 52 and positioned at the first delivery position shown by the solid line 54 (54A) in FIG. Be done. In this first delivery position, as shown in FIG. 2, the pair of transfer chucks 58 and 60 of the transfer device 11 are positioned at positions corresponding to the first processing area K1 of the first processing device unit 4, and the first This is performed by moving the first spindle unit 26 of the processing apparatus unit 4 in the direction close to the chuck mounting portion 56 of the transport unit 54 (the direction indicated by the arrow 30) via the second support mechanism 24.

Delivery of the workpiece P in the first machining area K1 (second machining area K2, third machining area K3) is performed by the empty transfer chuck 58 (or 60) with the first spindle chuck 40 (second spindle chuck, third spindle chuck). After receiving the processed workpiece P held by the spindle chuck), the unprocessed workpiece P held by the other transfer chuck 60 (or 58) is emptied from the first spindle chuck 40 (second spindle). This is performed by delivering to a chuck (third spindle chuck), and during this delivery, the transport unit 54 is somewhat moved along the erection rail 52, and the first spindle unit 26 (second spindle ununit, second spindle) The three spindle units) are somewhat reciprocated along the second support mechanism 24.

With reference to FIG. 6, in this processing apparatus, a housing cover 66 is provided so as to cover the processing apparatus main body 2, that is, the first to third processing apparatus portions 4 to 8. The housing cover 66 covers a front cover (consisting of the first to third front covers 68) that covers the front surface of the processing apparatus main body 2, and one side surface (the left side surface in FIG. 1 and the upper left side surface in FIG. 6). It has one side cover 70, a second side cover 72 that covers the other side surfaces (the right side surface in FIG. 1 and the lower right side surface in FIG. 6), a rear surface cover 74 that covers the rear surface, and an upper surface cover 76 that covers the upper surface thereof. However, these four covers 68, 70, 72, 74 cover the four side surfaces of the processing apparatus main body 2, and the remaining covers 76 cover the upper surface of the processing apparatus main body 2 (see FIG. 6). The housing cover 66 may cover the bed base 7 together with the bed units 12 of the first to third processing apparatus portions 4 to 8.

The triangular first accommodating space 80 (second accommodating space, third accommodating space) is the lateral direction (left and right in FIG. 1) of the first processing apparatus unit 4 (second processing apparatus portion 6, third processing apparatus portion 8). It extends from one end to the other end in the direction), and by configuring in this way, the first accommodating space 80 of the first processing apparatus unit 4, the second accommodating space of the second processing apparatus portion 6, and the third processing apparatus The third accommodating space of the portion 8 defines a transport space 82 that communicates with each other and extends continuously from one side end portion to the other side end portion of the processing apparatus main body 2. Then, as shown in FIG. 3, the erection rail 52 of the transfer device 11 is arranged at the upper end of the transfer space 82, and the transfer unit 54 supported by the erection rail 52 (a pair of transfer chucks 58 attached to the erection rail 52). , 60) are reciprocated in the transport space 82 in the lateral direction of the processing apparatus main body 2.

In relation to the transport space 82, it is further configured as follows. The first processing chamber 84 (first processing area 84) in which the first processing area K1 (second processing area K2, third processing area K3) of the first processing equipment unit 4 (second processing equipment unit 6, third processing equipment unit 8) exists. 1st intermediate partition wall 86 (see FIG. 3) (2nd intermediate partition wall) for partitioning the 2 processing chambers, the 3rd processing chamber) and the 1st accommodating space 80 (2nd accommodating space, 3rd accommodating space). , Third intermediate partition wall) is provided. In this embodiment, the first intermediate partition wall 86 (second intermediate partition wall, third intermediate partition wall) extends downward from the upward inclined cover wall 77, and the lower end thereof extends downward from the first front cover 68 (second front cover, second front cover, It is attached to the inner surface of the front lower cover portion 88 of the third front cover). As shown in FIGS. 2 to 5, the first processing chamber 84 (second processing chamber, third processing chamber) has a first spindle support member 16 (second spindle support member, third spindle support member). ), The first spindle unit 26 (second spindle unit, third spindle unit), the first tool post unit 36 (second tool post unit, third tool post unit), and the like are housed.

When the first inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) is in the open state, as shown in FIG. 3, the first accommodation space 80 (second accommodation space) is passed through the inside confirmation opening 90. , 3rd accommodation space) and the 1st processing chamber 84 (2nd processing chamber, 3rd processing chamber) are communicated with each other. It is possible to deliver the workpiece P to the first spindle chuck 40 (second spindle chuck, third spindle chuck) of the three spindle units), replace the machining tool of the first tool post unit 36, and the like. To replace the machining tool, it is necessary to open the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover), which will be described later.

With reference to FIGS. 4 to 6, in this embodiment, the first front cover 68 (second front cover, third front cover) of the housing cover 66 is further covered with the first inner opening / closing cover 92 (second inner opening / closing cover). , A third outer opening / closing cover) is provided, and the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) can be opened and closed in the outer confirmation opening 94. It is attached. Guide protrusions (not shown) are provided on both sides of the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover), while first on both sides of the outer confirmation opening 94. Guide recesses 97 (only one of them is shown in FIG. 4) are provided corresponding to the guide protrusions on the outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) side, and these guide protrusions are provided. A portion (not shown) is housed in the guide recess 97, and the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) is opened and closed in the vertical direction.

The first inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) and the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) are as shown in FIGS. 4 and 5. In addition, it is preferable that the processing apparatus main body 2 is arranged so as to overlap in the front-rear direction, and by configuring in this way, the first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) and the first When the inner opening / closing cover 92 (second inner opening / closing cover, third inner opening / closing cover) is in the open state, the first front cover of the first processing device unit 4 (second processing device unit 6, third processing device unit 8) From the outside of 88 (2nd front cover, 3rd front cover) to the 1st machining area K1 (2nd machining area K2, 3rd machining area K3) can be visually observed in a straight line, whereby the first machining area K1 can be visually observed. Workers' hands, tools, etc. can be easily inserted into the work area K1 (second work area K2, third work area K3), and the first spindle chuck 40 (second spindle chuck, third spindle chuck) can be inserted. The inspection, the inspection of the first tool post 42 (the second tool post, the third tool post), the replacement of the processing tool attached thereto, and the like can be easily performed.

The first outer opening / closing cover 96 (second outer opening / closing cover, third outer opening / closing cover) corresponds to the inside confirmation window (not shown) of the first inner opening / closing cover, and the outside confirmation formed from a transparent material. A window 102 (see FIG. 6) is provided, and it is preferable that the outside confirmation window 102 and the inside confirmation window are arranged so as to overlap each other in the front-rear direction of the processing apparatus main body. 1 From the outside of the front cover 68 (second front cover, third front cover) through the outside confirmation window 102 and the inside confirmation window (not shown), the first processing area K1 (second processing area K2, third processing area) K3) can be visually observed, whereby the machining state in the first machining area K1 (second machining area K2, third machining area K3) can be easily confirmed from the outside.

This processing apparatus is further configured as follows so that the inspection of the processing apparatus main body 2 and the like can be facilitated. Mainly referring to FIG. 6, the rear cover 74 of the housing cover 66 of the processing apparatus main body 2 is located on one side of the processing apparatus main body 2 (upper left side in FIG. 6) (that is, the first processing apparatus portion 4 side). It is mounted so that it can swivel backwards around the center. In this embodiment, a control box 111 is provided at the rear of the processing apparatus main body 2, and the first processing apparatus portion 4 (second processing apparatus portion 6 and third processing apparatus portion 8) is operated inside the control box 111. A first control device 113 (second control device 115, third control device 117) for control is arranged, and the outer surface housing of the control box 111 functions as a rear surface cover 74 of the processing device main body 2. ..
Since it is configured in this way, when the rear cover 74 is opened, the rear surfaces of the first to third processing devices 4 to 8 are opened at the same time, and thus the rear surfaces of the first to third processing devices 4 to 8 are opened at the same time. Inspections can be easily performed. The rear cover 74 may be rotatable rearward about the other side of the processing apparatus main body 2 (the third processing apparatus 8 side).

For example, in the above-described embodiment, the processing apparatus main body 2 is applied to those provided with three processing apparatus units (first to third processing apparatus units 4 to 8), but the description is limited to such an embodiment. However, the same can be applied to those provided with two or four or more processing apparatus units. Further, for example, the technique of miniaturizing the processing apparatus can be applied to the one provided with one processing apparatus unit. In this case, the bed base 7 is omitted and the bed unit 12 is the processing apparatus main body 2. Functions as a bed.

2 Processing equipment body 4, 6, 8 Processing equipment unit
7 Bed base 10 Work piece supply device 11 Transport device
12 Bed unit 16 Spindle support member 26 Spindle unit 36 Tool post unit 52 Elevation rail 54 Transport unit 66 Housing cover 80 Storage space 82 Transport space 84 Processing room 92 Inner opening / closing cover 96 Outer opening / closing cover K, K1, K2, K3 Machining area P Workpiece

Claims (8)

A bed provided at the lower part of the processing apparatus main body, a spindle support member movably supported in a first direction on the upper support surface of the bed, and a spindle support member moved in a second direction on the spindle support surface of the spindle support member. A spindle unit that is freely supported, a tool post unit that is movably supported in a third direction on an intermediate support surface of the bed, and a workpiece in the machining area between the spindle unit and the tool post unit. A transport device for transporting, the bed, the spindle support member, the spindle unit, and a housing cover for covering the tool post unit are provided.
The upper support surface of the bed extends obliquely upward from the rear side of the processing apparatus main body toward the front side, and the spindle support surface of the spindle support member is relative to the upper support surface of the bed. It extends obliquely downward from the rear side to the front side of the processing apparatus main body substantially vertically, and the intermediate support surface of the bed is relative to the upper support surface of the bed and the spindle support surface of the spindle support member. It extends substantially vertically in the lateral direction of the processing apparatus main body.
The transfer device includes an erection rail extending in the lateral direction of the processing device main body, a transfer unit movably supported by the erection rail, and a transfer chuck provided on the transfer unit to hold the work piece. I have
An accommodating space is provided between the front cover covering the anterior upper portion of the processing apparatus main body and the spindle unit in the anterior upper portion in the housing cover, and the erection rail of the conveying device is accommodated in the accommodating space. A processing device characterized in that the transport unit of the transport device is moved in the lateral direction along the erection rail inside the front cover. The front intermediate portion of the bed is provided with a front intermediate recess extending in the lateral direction of the processing apparatus main body, the intermediate support surface is provided in the intermediate recess, and a part of the tool post unit is the intermediate recess. The processing apparatus according to claim 1, wherein the processing apparatus is moved in the lateral direction. An inner opening / closing cover for covering the processing area is movably provided between the spindle unit, the tool post unit, and the moving path of the transport unit, and the accommodation space is covered on the front side of the transport unit. The outer opening / closing cover is provided so as to be openable / closable, and the inner opening / closing cover and the outer opening / closing cover are arranged so as to overlap each other in the front-rear direction of the processing apparatus main body, and the processing area is visually observed through the outer opening / closing cover and the inner opening / closing cover. The processing apparatus according to claim 1 or 2, characterized in that it is possible. The bed base provided at the lower part of the processing apparatus main body, the first and second processing apparatus portions provided on the bed base in the width direction of the processing apparatus main body, and the first of the first and second processing apparatus portions. And a transport device for transporting the work piece to the second processing area.
The first and second processing apparatus units move in the first direction to the first and second bed units attached to the bed base and the first and second upper support surfaces of the first and second bed units. The first and second spindle support members that are freely supported and the first and second spindle support members that are movably supported in the second direction on the first and second spindle support surfaces of the first and second spindle support members. The first and first shaft units are movably supported in the third direction on the first and second intermediate support surfaces of the first and second bed units corresponding to the first and second spindle units. Equipped with a 2-blade stand unit
The first and second bed units, the first and second spindle support members, the first and second spindle units, and the first and second turret units are covered with a housing cover.
The transport device is provided on the transport unit, an erection rail extending in the lateral direction of the processing device main body through the first and second processing device portions, a transport unit movably supported by the erection rail, and the transport unit. It is equipped with a transport chuck that holds the work piece.
In the front upper part of the housing cover, first and second accommodation spaces communicating with each other between the first and second front covers covering the front upper part of the processing apparatus main body and the first and second spindle units. The erection rail of the transfer device is accommodated in the first and second accommodation spaces and extends in the lateral direction, and the transfer unit of the transfer device is supported by the erection rail and the first And a processing apparatus characterized in that it is moved laterally through the first and second accommodation spaces inside the second front cover. The housing cover includes a first side surface cover that covers one side surface side of the processing apparatus main body, a second side surface cover that covers the other side surface side, and a rear surface cover that covers the rear surface side. When the rear end cover of the apparatus main body is rotatably mounted rearward around the rear end portion on one side or the other surface side and the rear surface cover is opened, the rear side of the first and second processing apparatus portions is opened. The processing apparatus according to claim 4, wherein the processing apparatus is characterized in that. The rear surface cover is rotatably mounted rearward around the rear end portion on one side of the processing apparatus main body, and the second side surface cover covers the front portion on the other surface side of the processing apparatus main body. The second side surface rear cover portion includes a two side surface front cover portion and a second side surface rear cover portion that covers the rear portion on the other surface side, the second side surface rear cover portion is configured to be removable, and the rear surface cover is in an open state. The processing apparatus according to claim 5, wherein when the second side surface rear cover portion is removed, a large inspection opening is formed in the rear portion on the other surface side of the processing apparatus main body. The first and second machining areas are covered between the first and second spindle units of the first and second machining apparatus units, the first and second turret units, and the moving paths of the transport unit. First and second inner opening / closing covers for opening and closing are provided so as to be openable and closable, and first and second outer opening / closing covers for covering the first and second accommodation spaces are provided on the front side of the moving path of the transport unit. The first and second inner opening / closing covers and the first and second outer opening / closing covers are arranged so as to be openable and closable so as to overlap each other in the front-rear direction of the processing apparatus main body, and the first outer opening / closing cover and the first outer opening / closing cover are arranged. Claims 4 to 6 are characterized in that the first processing area is visible through the inner transfer cover, and the second processing area is visible through the second outer opening / closing cover and the second inner transfer cover. The processing apparatus according to any one of. The bed base is further provided with a third processing device section in the width direction of the processing device main body, and the erection rail of the transport device extends laterally through the first to third processing device sections. In the front upper part of the housing cover, first to third accommodation spaces communicating with each other between the first to third front covers covering the front upper part of the processing apparatus main body and the first to third spindle units are provided. The erection rail of the transfer device is provided and accommodated in the first to third accommodation spaces and extends in the lateral direction, and the transfer unit of the transfer device is supported by the erection rail and is supported by the first to third accommodation spaces. The processing apparatus according to claim 4, wherein the processing apparatus is moved in the lateral direction through the first to third accommodation spaces inside the third front cover.

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