TW200403118A - Automatic lathe - Google Patents

Abstract

The object of the present invention is to provide an automatic lathe that reduces the size of the base, and miniaturizes the overall dimension, lessens the load that the dovetail grooves applied to the structure, and prevents damages. The solution of the present invention is that a first dovetail groove 22 is formed along an oblique face of a machine bed 21. A first base member 25 is slidably provided along the Y-axis through the first dovetail groove 22. The first base member 25 obliquely provided is able to sustain the load applied by the first dovetail groove 22. Because the distance A from the center of the height of the first dovetail groove 22 to the tool tip of the drill bit B1 along the first dovetail groove 22 may be reduced, the moment MA constituted of a line starting from the center of the height of the first dovetail groove 22 to the tool bit to the tool tip of the drill bit B1 may be reduced along the first dovetail groove 22.

Description

200403118 V. Description of the invention (l) [Technical field to which the invention belongs] The present invention relates to an automatic lathe [prior art] Known automatic dry urine, for example, beginning # 莽 ^ 2 0 0 1 ^ 18101 ^^ ¾) Type 〇, relative to the machine, the moving support platform (stand) on the axis of movement with the main vehicle is a dovetail groove formed as a guide member, which is deployed on a plane with a fixed σ positive father, and is a guide member. Home. In the front of this machine, it extends in the direction, and through this dovetail groove, the first (base member) that is in the direction of private movement is movable in the same way as the movable body that supports the self-moving way. = Among the traction members, the other ones still have a rear guide (the guide of the base member in the lathe. In addition, on the other hand, the automatic lathe :::: === the bottom member of the moving guide; and it is installed on the base member 乂; = J 动 的 第! 基 t ^ 2 ^^^^ ΐ ^ ί 'Brother 1 The base member is moved, and the tool is moved in the second direction. The base member is moved, and the tool is moved in the direction of $ 2. Stomach by Shidi 2 With regard to this automatic lathe, the installation of the second base structure Z / bottom member relative to the frame and the base member of the base slide guide yi you chan # — Dan juice day 7 women's clothing their respective transmission diagrams. For the application pattern of dovetail groove, please refer to Fig. 6 and Fig. 7. Tool table 5 in the first type shown in Fig. 6. Fifth, description of invention in frame 51. (2) Vertical plane, along The dovetail groove 52 is formed toward the inner side of the paper surface. Through this W, the first dovetail groove 52 is formed in a flat direction, and is along the base of the female flat brother 1. Piece 53. This bottom member 53 is placed side by side in a “frame orientation 51 arrangement = kidney, and ^ is formed on the first base member 53 to form a second”, along the vertical direction, 54 and the second base member 55 is mounted on Mao No. 1 beauty bottom this second turning tail groove two controls: the second base member 55's "service: be 53." In the direction of the first dovetail groove 52, the servo motor (not ~, On the rotation axis of the first base, the same as the second one is mounted on the stand 51. The feeding motor transfer screw 46 is screwed ^^ @ ^ and the transfer screw 46 is set, and set to the first Hongwei =: ί 第 1 The guide surface of the dovetail groove 52 is almost spaced, near the center :; 56 will be: in the row: Dovetail groove 52, the transfer screw 46 is, from the drill shaft side, two SI, at the axis of the main axis, respectively It is constructed in the direction of the center of the heart and in the main way. 2, A2 is positioned at the position of offset, along: 2: The tool table 60 in the second type as shown in Fig. 7 It is formed on the horizontal plane of the first dovetail groove 62 and the horizontal direction of the first dovetail groove 62. The first dovetail groove 62 is installed through the first dovetail groove 62. 2 along the water Dispose it in the direction of 200303118. V. Description of the invention (3) 1 The moving surface m is shaped 63 placed on the stand 61. Formed along the vertical direction to the first base member 63 = base member = this 2ΛΙ tail groove 64, the first 2 substrate ^ slot 64, and = is installed. X, for movement control of the second substrate Hi brother type is also installed on the first! Base member. In addition, ^^ feeding motors, etc. are installed on the second base member 65 F is the drill bit of the tool (shown in 56) in the first 1: f1 servo motor of the base member 63 (not shown, a connection transmission is provided on this coaxial line; the second is the balance of the sliding resistance of the fur belt b z in the first One dovetail trough 62's 邋 以 品 邋, in sinner 1 turns tail trough 62 and at 46. A transfer screw 5 6 ^ 2 41 is provided almost at the center of the gap between the grooves of the slot 2. In this example, the dovetail slot 6 2 and the transfer screw 4 6 are from the drill bit: material Π ::: 处 'and each is set at The distance A3, and A3 from the two directions of the main axis of the main shaft are offset and formed at the main axis of the main shaft. 4 It is constructed on the main shaft side so as to be offset from the position where it is finely offset. When using the drill 56 for turning, the drill 56 performs cutting by front Fy and eight force F square. During this cutting operation, the main component of the drill bit 56 and the back component & At this time, is it just after the birth? Its breadth and support, the second base member 55, 65 gives the necessary place, the guide surface of the second base member 55, 65 is compared with the drill 5. Invention description (4) The head 5 6 is cutting relative to the workpiece The position of the cut side. Also with respect to the pedestals 51, 61: the first base members 53, 63 in the main sleeve side inner 55, 65 are on the plate. The ten door base members ... the weight of the base members 55, 65, and the drill 56 is sufficient The stiffness of the base member 5 ==, the guide surfaces of the members 55 and 65 must be at the W surface of 63 than the second base ^ ^. S3 Γ 〇ΛΛ 5 " ^ 46 to the above-mentioned cutting point The offset distance is 2, and the self-propelled screws are formed in the guides formed by the dovetail grooves 52 and 62. However, as a result, these offset distance surfaces also change; very large. This result =: = bit, it is difficult to support stiffness. With this disambiguation, Ding asked the difficulty of the majesty of defending the machinery. Also, ϋ 牷, when you want to ensure the support stiffness, you need to increase the size of the tail groove, but you need to worry about the size of the device: To increase the dovetail distance, you may need # $ [Summary of the Invention] ... Time for increasing stiffness. Therefore, the subject of the present invention is to prevent the increase in the size of the base member and reduce the overall weight of the T: car *, except for the weight added to the guide structure, such as the dovetail groove, and to reduce the use of it. : 乂 This invention solves the above problems. The lathe includes: a package, a main uranium bar holding a workpiece to rotate the above-mentioned workpiece; a tool table, which is arranged above; a first guide member, which moves and guides the ... described above; a first base member, through: the "guide The guide member is placed on the gantry, and relative to the gantry, it can be relatively moved relative to the above-mentioned level. Page 8 7042-5545-PF (Nl) .ptd V. Description of the invention (5) Direction 2 guide member, Shao Zhifang 1 ^, / said principal axis father, which is orthogonal to the plane of the pan, and is also said to be above the water guide member. The second base member passes through the second axis and the horizontal base. The positive H piece 'Λ can be moved with the above-mentioned spindle tool, and is installed in the above-mentioned direction of the first / the second and the above-mentioned aluminum; and the tool is characterized in that: Λ, the soil & component tool table to process the workpiece; guide The height of the component; ^ :: The processing point of the tool and the first guide member are horizontally arranged at a distance 'shorter' than the processing of the first tool. The vertical direction is compounded and the position of the workpiece is shifted. ; Away: i; the first zygomatic bow: the height reference platform in the component, ... The negative factor of the first guide member in processing ":: can reduce the loss of the first guide member. Σ This is good enough to prevent processing J, ten, point, and With the function of the above-mentioned conveying device, the distance # of the cutting direction of the tool of the point ^ workpiece is shorter than the height of the above-mentioned w & y, 1 when the height of the member is configured, the tool for processing the workpiece moves in the horizontal or vertical direction The above-mentioned i-th base member, the cutting point of the knife, and the height of the action point specifically set from the y in the height direction of the first guide member and the position of the action point of the conveying device. ， Set the above-mentioned inclination angle—by shortening the amount of moment generated from the guide surface of the first guide member between the action point and the cutting point. 'Therefore, it can reduce the application to 200403118.

The guide member of the automatic lathe is provided with a sliding structure as described above. In the automatic lathe according to the present invention, the guide member is installed on a stand at an angle: ：:::: 'The first base member has a wide area bearing a … The "moving member" so that the first and second base members can be concentrated in a part of the first guide member ": it is better to prevent the weight of the guide member from being bismuth. Prevent the 1st in the horizontal direction 2: ^^: the 1st, the guide surface of the guide member is arranged in the mechanical vertical county = ^ "the car's life, because the first basement can be reduced = the area occupied by the long direction The ratio can be downsized to the entire device. ： 于 ΐ :: For a preferred embodiment, please refer to the drawings for a detailed description, such as [the dimensional ratio and description of Embodiment 1 may not be the same. Figure 1 is a side view of an automatic lathe automatically produced in the embodiment of the present invention. Figure 2 is a side view of an automatic lathe automatically produced in an embodiment of the present invention. The example of / private \ broadblade with flat plane. As shown in FIG. 1, a spindle bed 3 is provided, and an automatic lathe 1 is provided with a bed 2. On the bed 2, the main vehicle is provided with an A3 knife 'and a back attachment 5. In order to keep the rod up, the main shaft 11 is placed. On the front end side of the main shaft 11, a chuck 12 for a work piece is provided to be held as a spindle / burial. Inside the main shaft 11, a not-shown mandrel whose axis is rotated is arranged to drive the mandrel so that the rod material held by the chuck 12 is supplied to the device. 2 turning. A rod is installed on the outside of the machine behind the main shaft 11

V. Description of the invention (7) ^ ^ The pin buckle grasps the end of the bar and fixes it by facing forward. In addition, if you pass the transfer arrow and the needle chuck deflects the bar at the position where the spindle table 3 in the bed 2 is set, lay on the first guide track 13 extended by ZΛ =, and The lower 13 of the headstock 3, Ϊt block U. The first slider 14 is the first guide of the proud person. j θ μ The servo motor is moved along the first guide track 13 to move the first slide Α ′ Han △ on the main shaft 11 of the main shaft 3 and the like in the Z-axis direction. As shown in FIG. 2 to FIG. 4, the fixed platform 4 4 is provided with a stand 21. The mounting table 21 is mounted in a solid state: in a state of two, and its upper surface is an inclined and inclined upper surface. I. Example + 'Set the angle of this inclined surface to 60 degrees. The first guide camera dovetail groove 22 of the pedestal 21 is configured as a sectional table according to the present invention. = Part == a part. The first tail groove 22 is provided with a lateral weight guide bush 2 卩. ^ Stretch. In addition, a main frame passing through the main shaft 11 is arranged at a square position of the gantry 21 below the ¥ bushing 23 (on the left side of the drawing) to form a through gantry 21, and the main * # passing portion. The main shaft passing portion passes in the direction of the Z axis. Here, the main shaft passing portion passes through the central hole portion of the guide bushing 23 at the dt line of the main shaft. Because of. In addition, the rods held by the main shaft are directly guided by the guide bushing 23, the pots are each held, the rods held by 1 and the work formed at the front end of the rods; each: "The axis of the main shaft 为 is Consistent. Side travel direction; 3 = J :: the feeding motor is formed by the length of the inner screw ^ ^ ^ ^ a 〇 of the sub-phase 46, and the transmission screw 46 is: == ::: r: rr, Not shown η 1 service motor 'rotates the transfer screw 46, which is connected to the servo

V. Description of the invention (8) The motor 鳇 * of the servo motor is provided on the first base member 25 by the disk ^ ^ 22 ;, 7 "! 4 / Γ '" '46 -f ^ direction. ... 1 Axle 22 that moves to a predetermined approximate direction. A first base member 25 is provided on the inclined surface of the stand 21. In the wide part 25, a first} protruding part, a base structure, and a cross section Δ 开 ^ U are formed as a part of the first guide member. The cross-sectional shape of the protruding part 26 of this brother is ― the bottom angle at the same angle as the bottom corner of the cross-sectional shape of the tail groove 22, and the upper side has a shorter side than the cross shape of the first dovetail groove 22 and The bottom edge is inserted into the i-th tail groove 22 and the i-th protruding portion 26, and the first partition 27 is inserted into the space between the first and second corpses 6 and the second one. The first partition "is shaped like a ridge, and the hunting is inserted between the first dovetail groove 22 and the 丨 J㈣ by the first partition 27, and the protrusion is inserted relative to the i-th dovetail groove 22" \ 大 此 弟 1 隔The plate 27 is provided on the upper side portion of the i-th dovetail groove 22. Therefore, the first partition plate 27 is provided on the upper side portion of the first dovetail groove 22 instead of the ^, and can be easily carried on the first partition. When the plate 27 or the i-dovetail groove 22 is worn out, and the sufficient guiding accuracy is not obtained, the exchange operation is performed. When the exchange operation of the first partition plate 27 is performed, as shown in FIG. Among the movable parts such as the base member 25, at least the base member holder is fixed to the pedestal 21 by a jig]. Thus, when using the jig, it is pressurized relative to the j-th dovetail groove 22. In contact with the first protruding portion 26, in addition to making a space plan that can pull out the j-th partition from its arrangement space, it can also prevent the first base member 25 from falling off from the stand 21.

The X-Y plane of the first base member & the present & H plumb line. Here, the base 疋 is orthogonal to the two axes, and is formed as shown in the figure, forming the second dovetail 柙 28, the soil straight hibiscus ^ 25, as the shape of the cross section of the fourth part. The second part is the 8th part that becomes the second guide member ϋτ ^ ^ ^ ^ η Λ Λ, the horsetail groove 28 疋 has the same shape as that of the first dovetail groove 22: shape: same, surface shape, along the X-axis direction ( Vertical direction) ^ # 1 above the base member 25, a servo motor is set = this servo motor 29 'moves the second soil & The predetermined direction of the γ-axis direction. (2) A second base member 30 is mounted on the surface of the first base member 25, and a second protrusion 31 is provided on the second base member 30, which constitutes a part of the cross-section shape of the second guide member. The cross-sectional shape of the second projection 3 丨 is the same as that of the first projection 26. The second protrusion portion 31 is inserted into the second dovetail groove 28 ', and the second partition plate 32 is inserted into the space between the second dovetail groove 28 and the second protrusion 31. The second separator 32 is formed in the same shape as the first separator 27 described above. Then, the second partition plate 32 is inserted between the second dovetail groove 28 and the second protruding portion 31, and is fitted into the second protruding portion 31 with respect to the second dovetail groove 28. A drill holder 33 is provided on the surface of the second base member 30. An appropriate number of drill bits B1 to B6 (in this embodiment) are installed in the drill holder 33. The predetermined seating reference plane is set on the drill holder 33, and each of the drill bits B1 to B6 is mounted along this seating reference plane to determine the correct position. The rods B1 to B6 are appropriately selected and exchanged on one side for use. They are held on the spindle 11 to be rotated, and the rod guided by the guide bush 23 is processed.

7042-5545-PF (Nl) .ptd Page 13 V. Description of the invention (10) The tool selection exchange in the front end of the material, so that the 1x bottom is used as the base member of the drill bit B1 ~ B6 used for machining. 30 moves, and "moves to 5" to make a selection, so that the height of the second ethyl ethyl bottom member 30 that has entered the standby position for the first time is in the middle direction. The clothes are made in a large shape on the back part. "This example is 4 pieces." The hole punching tools D1 to D4 to M are used for front hole punching. two. These drills B1 to B6 or punchers are μ w, which are formed by the front end portion. The tool D1 is used to form a workpiece on the bar. On the second base member 30, a detection cutting bit is broken to break the buckle detection device 34. The damage detection device 34 has a plate-shaped driver 34A, and the upper end portion of the probe rod 34B is formed on the drive plate 34A by forming a curved crank-shaped detection element at the midway position of the women's wear. The damage detection device 34 includes a proximity sensor (not shown) and the like. In addition, when the first base member 25 and the second base member 30 are moved after the cutting process is completed, the proximity sensor responds when the detection rod 34b contacts the workpiece, and detects that the cutting bit is broken. The rear accessory 5 includes a accessory body 41, and is processed with drills B1 to B6 in front of the accessory body 4 丨, and a workpiece holding portion 42 is provided to hold the workpiece to be cut. Furthermore, at the position where the accessory body 41 in the bed 2 is installed, a 苐 2 guide rail 43 is laid under the accessory body 41. The second slider 44 is the “guided by the second brother 2 guide” 43. By driving the feeding motor, the second slider 44 moves along the second guide 43 and the accessory body 41 and the The work holding portion 42 is moved in the Z-axis direction.

7042-5545-PF (Nl) .ptd Page 14 200403118 V. Description of the Invention (11) In addition, a chute 6 is provided between the rear fitting 5 and the tool table 4. With the drill bits B1 to B6 and the punching tools D1 to D4 and the like provided on the tool table 4, the 9-worked workpiece is recovered through this chute 6. The configuration for achieving the effect of the automatic lathe according to the present embodiment having the above configuration will be described below with reference to Figs. 5, 6, and 7. First, the relationship between the cutting point P1 and the weight application point P2 from the transfer screw 46 when cutting is performed by the drill 56 will be described with reference to Fig. 5. The offset distance between the weight application point P2 and the cutting point P1 is M. At the point of weight P2, a counterforce equal to the main component force of the drill bit is generated from the transmission screw 45. At this time, the equation of the balance formula of the moment from the main component force Fy is as follows.

My 1a = Fy 氺 A1 My 1b = Fy * B1 For comparison, in the automatic lathe of the embodiment shown in Figs. 6 and 7, the same balance formula is also used for review. The formula is as follows.

My2a = Fy 氺 A2 My2b = Fy 氺 B2

My3a = Fy * A3 My3b = Fy * B3 On the premise of meeting general design requirements, the structure of the illustrated diagram is that A1 < A2 < A3 and B1 = B2 < B3 ••• Myla < My2a < My3a, Mylb 4My2b < My3b, that is, compared with the comparative example, in the embodiment of the present invention, the result of deliberately / intentionally reducing the moment generated by the main component force F y can be obtained, even if the specific strength of the re-associated part is not mentioned. With the main component force Fy, high tools can be obtained

7042 * 5545-PF (Nl) .ptd Page 15 V. Description of the invention () 2) Taigang ^ 'It becomes an easy structure π 呪 Ming is understood according to the original formula, a β = guide view 23 set on the platform The areas of the base members used in these two components, which are stored at a distance of AM 30, bit holder 33, etc., are limited to the inclined surface. In the other case, the transfer screw 46 can be configured. It must consider its position relative to the dovetail groove 22, the near-slope of the sin, and the first support, and the central support is required. -The interval of the guide surface of the etched surface is almost equal to the offset #% Μ 八 meets various requirements, so it is better to set the transmission screw 46 to the offset distance A1, A1, which is almost close to 0. The eight-purpose figure of FIG. 8 illustrates the cutting point P1 and the weight acting point P3 钭 7 糸. P3 is fixed at the reference position, which is located at the center of the height direction of the dovetail groove 22 of the brother. The offset distance between the point of weight P3 and the knife P1 is human. At the point of application of the weight M, a counter force of the drill bit transmitting component force Fz is generated from the first dovetail groove 22. At this time, the moment balance formula from the transmitted component force F z is as shown below.

Mzl = Fzsin Θ * Bl-Fzcos θ * ΑΓ For comparison, in the automatic lathe of the embodiment shown in Figs. 6 and 7, the same balance formula is also used for review. The formula is as follows.

Mz2 = Fz * B2

Mz3 = Fz * A3 'On the premise that the general design requirements are met, the structure of the diagram described is Θ and 60 0 7042-5545-PF (Nl) .ptd Page 16 V. Description of the invention (13) Β1 = ΐΒ2 = Α3 .. Μζ1 < Μζ2 = Μζ3-咅 f In the comparative example, in the embodiment of the present invention, the result of the second force can be obtained, and even if the table stiffness is not improved, it becomes an easy blade force Fz 'which can be obtained. The high tool description is based on the following: as understood by the formula, Mzl depends on the distances ai,,, and the fixed number that can be selected is based on two conditions: the design distance B1 疋 depends on the size of the dovetail groove 22, also In other words, 蕻 ά | 掸 22, the processing load of the woman, i 6 J, that is, the size of the dovetail trough itself must be decided by the small and large, and the machine 1 should be as small as possible and stored in Θ That is, by using the tail groove 2 as shown in Fig. 5 and Fig. 8, the components at the point of use P2, the point of cutting PuL, the point of action P3, and the weight of the machine are relatively poor. , And 'At this time, it will explain the role of moving the lathe with the above announcement. As mentioned above, this embodiment achieved by the 4 system is free. As for the automatic of this embodiment, ^ ^ ^ ^ 2 5 is tilted and installed on the gantry 2 丨, and the comparison of the base member state can be reduced to two: 3. The center 3, # in the height direction of the type 1 tail groove 22 shown in FIG. 7 is assumed to be fixed at the reference position of the J-th clamp, to the cutting point p403200403. V. Description of the invention (14) Offset Distance A1 ,. In addition, the offset distance a 1 from the center operating point P 2 to the cutting point p 1 at the center of the transfer screw 46 can be shortened. Therefore, the moments My la and Mzl generated by the main and inner force components are reduced, which can reduce the weight load of the first Υ 1.丄 Feng tail groove 22 In the automatic lathe 1 according to the present embodiment, the # 1 base member 25 in the tool table 4 is inclined with respect to the table 21. Therefore, it is possible to bear the weight of the 30th base member 25 and the second base stomach structure member 30 with the wide contact area between the sliding surface 22b of the first base member 25 and the first dovetail groove 22 of the stand 21. Therefore, it is not necessary to add the weight of the first base member 25 and the second base member 30 to the lower end portion of the first dovetail groove 22 only. Therefore, it is possible to prevent the life span from being adversely affected by the weight loss of the second dovetail groove 22 due to the weight loss of the base member 25, the second base member 30, and the like. In addition, the portion where the first bottom member 25 is inclined to the stand 21 is smaller than the type in which the first base member is placed on the stand as shown in Fig. 7, which can reduce the installation area of the entire device. The above is a description of the preferred embodiment of the present invention, but it is not limited to the above embodiment. For example, in the above-mentioned embodiment, as the sliding guide of the component, a guide member having a turning rib is specifically used. However, other v-grooves or cross-section rectangles with cross-section V shapes can also be used.

Sliding guide of the sulcus. In addition, the present invention is not limited to the slide guide, and a rotary guide or the like that is linear can also be used. / 'I In the above-mentioned example, for some reasons, the installation angle of the first base member 25 relative to the stand 21 is set to approximately 60 degrees. However, in order to match the shape of the tool table, etc., Set appropriately. The preferred angle is centered at 45 degrees down to 30 degrees and down to 70 degrees. Therefore, it was decided that page 18 7042-5545-PF (Nl) .ptd 200403118

Compared with the installation of the first base member 25 of the pedestal 21, the ancient and ancient vehicles I and ΜΓ of the first M layer 擗 M are shortened to the reference position of the angle direction of the tail groove 22 of the music 1 field to the drill bit B1. The distance A is equal to or the arrangement of the guide bush and the first guide member as 0. [Effect of the Invention] As described above, according to the present invention, it is possible to provide a method for preventing the enlargement of the base member, and The weight and weight of the whole small wood, and the guide structure except for the tail groove can be reduced.

200403118 Brief Description of Drawings Figure 1 is a side view of an automatic lathe based on an embodiment of the present invention; 2 is a side view of an automatic lathe; Front view of the knife ° goods Λ η. ^ In the automatic lathe;: Figure 4 shows the tool table in the automatic lathe: Figure 5 is a side view of the tool table, the moment weight of the first dovetail groove of θ '; Figure 6 added to the tool table from the description is a side view of the first type based on the conventional automatic lathe table; Figure 7 of the knife in the automatic lathe is based on the conventional automatic lathe table, the second Type side view; and the knife in the automatic lathe in Figure 8 is a side view of the tool table, the moment weight of the second dovetail groove. The automatic lathe spindle table, rear accessories, spindle, bed, tool table, chute, 12 14 22 24 26 28 30, the first guide rail stand, guide bush, Base member 苐 1 baffle, servo motor, brother 2 protrusion, chuck, first slider, brother 1 turn tail groove, tool holder, first protrusion, second tail groove, second base member 3 3: Drill stand

s200200118 Brief description of the drawings 34: Damage detection device, 3 4 A: Drive plate, 3 4 B: Detection rod '4 1: Attachment device body, 4 2: Work holding part, 4 3: Guide rail, 4 4 : Slider, 4 5: Transfer nut, 4 6: Transfer screw, D1 ~ 4 punching tool, B1 ~ B 6: Drill bit, My 1 a, My 1b, My2 £ i, My2b, My3a, My3b: Moment weight P1: cutting point, P2: weight application point, P3: weight application point, P4: intersection point.

7042-5545-PF (Nl) .ptd Page 21

Claims (1)

200403118 VI. Scope of Patent Application ___ 1. An automatic lathe, which includes two or two pieces to hold and rotate the above-mentioned workpieces. — /, The mouth is arranged above the main shaft;, the first guide member moves to guide the tool In the horizontal direction of Nong A; 0 is the first base member orthogonal to the above-mentioned main axis, and through the first guide, the platform can be relatively moved to the above-mentioned horizontal member, and the second guide member is provided on the platform and is the second guide member. The main axis is orthogonal to the ten directions; the guide is orthogonal to the vertical direction; and the second base member is also horizontal to the above-mentioned horizontal side, and the second guide member passes through the second guide member, and is movable on the first base provided with the main shaft. The vertical direction of the above; and Λ and the horizontally orthogonal workpieces, which are mounted on the tool base of the second base member for processing, are characterized by: a machining point of a tool for anciently processing the workpiece, and the first The distance of the reference position in the south direction of the guide member is shorter than the processing of the tool for processing the workpiece when the first guide member is arranged in the horizontal or vertical direction. The method of setting the offset distance of the reference position in the direction of the first guide member is to set an inclination angle, and the first base member is installed to be inclined with respect to the stand. 2. As described in item 1 of the scope of patent application An automatic lathe comprising a cutting point of a tool for processing the workpiece when the first guide member is arranged in a horizontal or vertical direction, and the first base member is moved to the first guide member. 200403118 VI. Comparison of the height direction distance of the first guide member of the action point of the conveying device in the first direction of the patent application, the cutting point of the tool for processing the workpiece, and the first guide of the action point of the conveying device In a manner that the distance in the height direction of the member is short, the inclination angle and the position of the action point of the conveying device are set. 3. The automatic lathe according to item 1 of the patent application scope, wherein the first guide member is provided with a slide guide. 7042-5545-PF (Nl) .ptd Page 23