TW542759B - Device for machining tube end, and method and apparatus for adjusting tool holder using such device - Google Patents

Abstract

Machining device 10 has a chamfering device 11 and an automatic tool exchanger 12 disposed on one side of the chamfering device 11. The automatic tool exchanger 12 includes a tool magazine 15 having a plurality of tool holders 16 detachably mounted thereon, and an exchanging arm 18 provided in between the tool magazine 15 and the chamfering device 11 for changing the tool holders 16. Three saddles 28 are arranged moveably in a radial direction in front of a rotary head 25 which is rotatably disposed on the main body 21 of the chamfering device 11. Tool holders 16 which are detachable and exchangeable by the automatic tool exchanger 12 are disposed on each one of the saddles 28. Each tool holder 16 is adapted to hold a cutting tool having a chip for performing a machining process on an outer or an inner end to form a chamfer or a planar surface on the axial-end surface of steel tube 22, wherein the chip is detachably and exchangeably mounted on the tool holder.

Description

542759 and the inner end of the flat surface plus rotation pivots are provided with three sets of follower spinners, and the saddle of the rotary disc of the turning tool can be used by the saddle to enable the knife to use the outer end and the flat surface to process the steel pipe. In the saddle frame, the saddle frame removes the bolts and rotates the rotary disk. At the same time, the method of adjusting the beveling process of the beveling process on the end of the steel pipe or the tool chamfering device used for the device is to rotate the During the diameter rotation, the steel should be installed on the rotating disk in the positioning position to perform the slope installation. A turntable can be equipped with a mounting bracket in front and a mounting bracket. The inner end of the invention. 1) [Technical field to which the invention belongs: The present invention relates to a processing device and a device for plane machining of a blade of a tool holder of a rotating disk. [Prior art] For the outer end portion of the steel pipe, the shaft end face of the steel pipe is solid, and the main body is arranged on the main shaft at a saddle frame that can be arranged in front of the rotary disk. After each saddle is fixed at a proper position or shape, such as a blade, the end surface of the steel pipe is relative to the processing position of the steel pipe, and the turntable is rotated in the desired direction by the turntable. The above-mentioned processing device is implemented on the shaft end face. When the change is made, the bolt corresponding to the tool holder installed on the saddle is removed by bolts, and the tool holder is positioned on the saddle from the tool holder for processing. It is attached to the rotating disk of the device, and moves in the direction of centering towards the saddle rack of the diameter square tube. Of course, and in a coordinated state, the rotation of the rotation is based on the chamfer of the opening, plus the material or processing shape, etc. The new tool holder and the old tool holder should be exchanged. Wei Xi Therefore, the operator manually operated the old tool holder and then fixed it with a crane. That is, the tool holder's

31401 l.ptd Page 12 V. Description of the invention (2)-The exchange system relies on the manual operation of the operator, so it takes about 30 minutes to exchange a tool holder due to wear and tear. the reason. If it becomes the production size, if the aforementioned processing device is changed to the processing part of the Mf steel officer due to the change of the instruction, it must be in accordance with the direction of the instruction 丨 main / work tube】! ㈣The tool holder 2 must be fixed to the saddle using the 蟫 bolt ID to fix the blade position of the document to Tune Temple. The saddle holder is first rotated and fixed =; The operator looked at the yoke bolt on the rotating disk and relied on the operation rack. That is, the aforementioned saddle rack (the tool holder is titled I. The proficiency of the industry is time-consuming, which is different from the content of the invention. I should save the :::: project, and 丨 namely $ The adjustment of the position of the manual and sling racks is necessary to reduce the processing time, and it can improve the method and device for adjusting the racks and racks. The steel pipe ends 丨 end device :;, And to achieve the desired purpose, the present invention is a plurality of saddles, Hf; surface, equipped with a saddle frame Hf, which can be moved in the direction of the rotatable y wire provided by the main body of the straight ^ f Equipped with loading and unloading 3140]] • Ptd

Page 13 V. Description of the invention (3) I and the freely interchangeable tool holder, install Xia break chamfering force: industrial blade or flat processing blade is used to rotate the end of the steel tube = know the rotation of each blade , F knife, and use the aforementioned processing and plane processing. It is characterized by the following: the beveling of the official end part is opposite to the rotating disk, and it is composed of a diameter 圮 member. The whole device is installed on the saddle, and the saddle is adjusted by private movement.丨 f holding mechanism for holding and releasing, wooden fixed holding on the saddle, and is arranged in the device body, and can-the adjustment device is moved and positioned to release 1 = the state of the rotation of the rotary disk, The aforementioned saddle holder holding the machine is positioned at the release mechanism of the tool exchange to be released, and the tool holder is fixedly held to have a tool holder and a tool ^ equipped with a plurality of mountable storage devices. The tool saddle and tool holder of the tool storage device and the exchange mechanism of the exchange operation are carried out to overcome the aforementioned problems and change the clothes. The processing method of the end of the steel pipe is clear ", and the desired purpose is achieved. The other methods of adjusting the tool holder in this case are: ^ _ Plural movements in the diameter direction. The upper part is provided with a tool for processing a steel pipe, and a turning tool is processed on a cutter surface arranged on each saddle, and the second edge of the bevel is chamfered or flattened; the end of the steel pipe is sloped: the rotation of the turntable 'To rotate each of the processing devices for chamfering and plane processing to be installed in the above equipment

The release mechanism of the bean is released from the previous page 14 542759 V. Description of the invention (4) — The saddle of the rotary disk holding device is arranged on the main body of the device, and the turntable is fixed and held, '..., contact In the state of the aforementioned saddle frame, the position detection device of the position detection device of ^ ^ moves in the diameter direction, and the moving device makes the saddle frame detect the rotating disk to detect the movement of the saddle frame with the movement number of the saddle frame. The detector of the moving amount is to overcome the aforementioned problems, and to achieve the purpose of adjusting the position of the saddle frame < the knife of the processing device of the end of the steel pipe, and the purpose of the hope, another bow in this case is attached to the device body The adjustment device can be ^ = The plurality of saddle-shaped rotary disks which are moved in the direction of the diameter are respectively arranged in front of the rotating saddle ^ The dead woman Pei has a tool for arranging the end of the steel pipe and each saddle is provided: plane processing The turning tool of the blade, and the blade of the f-chamfering process or the ^ piece slopes the end of the steel pipe: the rotation of the two rotating disks, the setting of the center, with the processing of J angle processing and plane processing! Describe the rotating disk with the saddle frame facing: Set on the aforementioned rotating disk: ：：： Move the mobile device; ^ ^ Release the holding companion Γ Securing the rotating disk to the companion animal § again in the device body, and: f clothes set; release mechanism; The fixed Θ has also been approached / leaved from the saddle rack-or the base of the other device, and it depends on the ancient one; the detector 1 is described in its own right. Control device for controlling the aforementioned clothes transfer device • Ptd 3] 4〇] i Page 15 ^ 42759 V. Description of the invention (5) [Embodiment of the device for processing the steel pipe end of the tool 3 and the device used therefor, Explain the preferred embodiment such as $ and its device. 'Refer to the attached drawings 1 to 6 of the steel pipe end of the 1st invention for processing 4 sets. The preferred embodiment, clear: processing of the pipe end 1 1, and the configuration in this inversion = set 1 0 'is basically made up of: the chamfering device. 11. The automatic tool exchange device 12 on the side of 11 (automatic tool exchange device) The automatic tool exchange device 0 ^ is equipped with a rotatable work stand on the support member h 15 standing on the base 13 and the outer periphery is scheduled to 15 ' ㈤ 时 'A plurality of tool holding portions 15a are formed in the jade storage device and in the circumferential direction of each tool holding portion, and are installed in a shape. Each tool holder 16 can be attached and detached freely from the front side (dividing mat 0 ^ + sub-device 15 is indexed by the electric part 15a for indexing, not shown in the figure, and the indexing is positioned at the degree U ', and any tool can be positioned. Hold and change the position of the tool storage. The stand 13 is provided with a base 13 between the device 11 and 15 and a chamfered n door. ^ This support is equipped with a tool storage science 1 8. This exchange arm (cha ^ eve, using the exchange hand as an exchange mechanism ^ holding parts 18a, 18a, g ^ = rm) 18 has a tool holder 16 at both ends in the longitudinal direction, — 疋 The tool holder 16 located at the tool exchange device 15 of the tool storage device 15 is gripped 1 ^ The tool exchange position described later stands on the chamfering device 11 and is held at each holding portion 18a. In addition, the exchange arm 18 may: 54275 今 —... ....... IL _ V. Description of the invention (6) It can move forward and backward, and can also be used as a tool holder 1 on a 8a. The tool storage section 2 can be installed with each holding part 15a or the tool mounting section 15 of the saddle frame 28 described later, and the tool holder 1 of the saddle frame 28 and the tool storage device 2A 18a can be installed. 6. Replacing each holding part (chamfering device) between 15. The aforementioned chamfering device 11 is shown in FIG. 2 and FIG. 3, and a pair of guides 20 and 20 are arranged in parallel on the base 19, and A slideable device body 21 is mounted on the guide rails 20 and 20. A work support device 23 that holds the steel pipe 22 with the end surface of the steel pipe 22 on the base 19 facing the side of the device body 2 is arranged opposite the device body 21. Moreover, the steel pipe 22 held by the device body 21 relative to the workpiece support Pei 23 can be moved by a servo motor to rotate forward and backward by a combination of a stern shaft and a nut, etc., to move in and out. 0

A main shaft (not shown) parallel to the above-mentioned guide rail 20 is pivotably mounted inside the device main body 21, and a circular rotary disk 25 with a protruding shaft end is integrally arranged in front of the main shaft body. On the other hand, the main shaft is connected to a drive motor 27 via a drive train 26 composed of gears or leather V, and driven by the drive motor 27, the main shaft and the rotary disk 25-body can be rotated. In addition, the binding disc 25 is driven by the driving motor η, so that each frame 28 is positioned at the automatic tool exchange and the tool exchange position determined by the device W. As shown in FIG. 4, the front of the rotating disk 2 5 is not provided with a plurality of saddles 2 (which are 3 in the embodiment) that can be moved in a square sentence. Each saddle 28 can be adjusted by the adjusting device 31 described later. The position of the steel pipe 22 is adjusted.

542759 V. Description of the invention (7): 1--2 Each saddle rack 28 is equipped, and the aforementioned automatic guard exchange device 12 can be installed = freely changeable tool holder =, and each tool holder 16 has an insertable formation : The mandrel part 29 (refer to FIG. 6) of the tool clothing part 28 a on the buckle frame 28 is also freely arranged for swapping the outer end or the inner end of the steel tube 22 # 管 施 坡 口 倒Angle machining, or turning tool 30 for the end face of the shaft of the steel pipe 22. In addition, the tool holder 16 provided with a chamfering blade for the outer end or inner end t 3 of the steel pipe 22 has a profile roller which is in contact with the outer circumferential surface of the steel pipe 22 and the 2 circumferential surface. In the state of being connected to or on the inner peripheral surface, the blade is contacted to the outer part or the inner end part at a desired angle, and an appropriate beveling process is performed at this part. 2. A holding device 43 described later is formed on the peripheral surface of the mandrel portion 16 of the tool holder 16. The 3rd member 44 'is detachably engaged with the engaged portion recessed portion 29a, and is inclined on the inner surface of the rotating disk side of the portion 29a. Surface 29b (refer to μ (Saddle frame adjusting device) β Moves and adjusts the two installations of each of the saddle frames 28 described above with respect to the rotary disk 25. The driving mechanism of the stomach 21 is ㈣32, ② Corresponding Ϊ: The structure of the mechanism portion 33 is all n &Quot; 3 structure. In addition, 'movement of each moving frame 28: only the light mechanism part on the left in FIG. 4 will be described, and the other front saddle parts 28 and 28 will be provided with the i-drive member. The rotating action station 邛 32 indicated by the same symbol has a structure in which the same spindle motor can be arranged inside the main shaft. T Γ This action shaft 34 is rotated by the word direction arranged on the device body 21: the motor 35 is used. (Refer to Figure 2) Control can be positive and negative ^. As shown in Figure 5, the action vehicle can be equipped with 3 hat ends — 542759 V. Description of the invention (8) ----- the main cone type of rotation The gear 36 is provided with auxiliary bevel gears 38 constituting the transmission shaft 37 of each moving mechanism = 33 to the bevel gear 36 to bite each of them. * A pair of begging portions 39 and 39 extending in the diameter direction is provided in parallel in front of the aforementioned rotating disk 25. A slidable saddle frame is provided between the two guide portions 39 and 39 and the two guide portions 39 and 39 are provided in parallel. It is assumed that the rotating mechanism constituting the moving mechanism section M can be turned = adjusted = wide shaft; the screw shaft 4_ is arranged between the screw ^ 4 (1 + two guide parts 39, 39) arranged on the saddle 28, and the aforementioned transmission shaft 37 is arranged into舁 The adjusting screw shaft 40 is parallel and protected from the center of rotation of the rotating disk 25 to the straight side, and can be rotated. The transmission shaft 37 is connected by the gear train 42 = adjusting screw shaft 40. That is, the adjustment Electric official action shaft office = Rotate in the opposite direction, the adjustment screw shaft 4G can be reversely rotated and rotated through the transmission shaft shirt, so the saddle 28 can be adjusted in cooperation with the nut 41, Shanghai 3 9, 3 9 The rotating disk 25 moves in the diameter direction. ° " In addition, in the embodiment, the main bevel gear of the action shaft 34 engages the auxiliary bevel gears 3 of each moving mechanism portion 3 3, and each saddle is seated with a seat: a parent. The adjustment of the movement of 28. However, at each shift of 22 =, the connection between the motive shaft 35 and the adjustment screw shaft 40 can be constituted by an appropriate mechanism. Therefore, it is only possible to use 2 8 for any saddle. Do not perform movement adjustment. Spear, shape '(holding device of the tool holder) Each of the aforementioned saddle holders 28 is provided with a holding device 43 which is used as a holder for holding the tool holder 16 in a removable state. As shown in FIG. 6, the saddle 28 and the aforementioned tool mounting portion are provided with an engaging member 44 that moves forward and backward in a direction orthogonal to the line, and the end portion 44 a of the shaft 8 a projects in the tool mounting portion. 44 x tool mounting part 28a

31401 l.ptd Page 19 542759 V. Description of the invention (9) ^ '— ---_____ Tool holder 16's mandrel portion 29 recessed portion 2 Engagement member 4 Qi is used as a spring U card release ^. In addition, 44a often faces the "Dancing" which is engaged with the recessed portion, and the end portion is formed with the aforementioned inclination formed in the recessed portion 29a: the upper pair == the portion "a • contacted by the two inclined surfaces 29 and 44b: the two corresponding The inclined surface 29 is stably fixed and held in the tool mounting portion ... tenon 丨 use the mandrel 4 to separate the holding device 4 ^ JL 右 # 今 、 + 、 上 A 45 的 弹 * * / / There is other to engage The member 44 resists the elastic force of the disc-shaped bomb 45, and the recessed portion 29a moves away from the "removal mechanism 46. Basically, the card holder M | ^ release mechanism 46. This solution-end Qiu Yuanren U" The first latch 47 connects the cymbal 4 to a rotatable link plate 48; the second latch 49 is arranged so that the rotatable I-Po & & is opposite to the saddle. The 卩 28 hunting is composed of the first pin 5 i to make the function = =: 二 = 用 = 5 °, and it is rotatable. In the saddle 28, it is like a spine, and the other end of the cymbal plate 48 is connected with a disengageable action pin 52: 2: 2: 2: the other end of the plate 50. Λ, r ^ month ^ ″ with 5 It is also slidable, so that the action j = 2 contacts the other end of the action plate 50, and the action plate 50 is rotated in the # = direction (counterclockwise direction of Fig. 6) with the 帛 2 pin ^ as a fulcrum. The front end portion 4 of the front engaging member 44 is moved away from the recessed portion of the mandrel portion 29, thereby releasing the fixed holding state of the tool holder 16 to the saddle holder 28. The guide portion 39 and the center of the rotary disk 25 are set. The release pin 53 is configured to be movable in the axial direction of the rotary disk 25 (the same direction as the movement direction of the action pin 52). The drive pin 53 is a direction in which the compression spring 54 is often separated from the saddle 28 ( (Rear). The 'driving pin 53 is set in a state where the saddle 28 is moved by the adjustment device 31 and positioned in the released position, and is set to be separated from the acting pin 52 and arranged neatly.

31401 Lptd Page 20 542759 V. Description of Invention (1〇) is listed in the axial direction. The tool exchange position set on the apparatus main body 2 1 automatic tool exchange device 12 side is provided with a hydraulic cylinder 55 as a release device facing the inside of the rotary disk 25 5, and a piston connecting rod 55 a of the cylinder 55 Point to the rotating disk 2 5. When the piston connecting rod 5 5 a is retracted to the standby position in the cylinder, the piston connecting rod 5 5 a is separated from the aforementioned drive pin 53 and does not hinder the rotation of the rotary disk 25. When the rotating disk 2 5 is rotated to position the saddles 2 8 to the release position at the tool exchange position, the drive pin 5 3 and the piston connecting rod 5 5 a are aligned in the axial direction, and the hydraulic cylinder 5 is pressed. 5 俾 When the piston connecting rod 5 5 a is extended from the cylinder, the action pin 5 2 can be moved to contact the other end of the action plate 50 by driving the pin 5 3. Furthermore, a positioning device (not shown) for determining the placement of the rotary disk is provided on the device body 21 of the chamfering device 11, so that the position of the rotary disk 25 can be determined and the position of the rotary disk 25 can be determined. maintain. The nest complex of the embodiment of the invention: the strength of the first embodiment of the first invention described above is added to the long time and the month. According to the size of the steel pipe 22 + +-along the ^ * frame 28 rotating disk At 25 rotations, it is mounted on each tool holder = and the rotation of the outer end, the inner end, or the shaft end of the tube 22 is performed. When the main fluorescent unit 21 moves toward the end of the steel pipe and approaches, the angle The blades in the :: are for the outer end of the steel pipe 22 ::: At the same time, the shaft end face is also subjected to plane processing. ^ ... Installation ^ When the tool holder 16 needs to be exchanged due to command changes, you can control the operation so that On the tender guide of the aforementioned saddle frame ":

542759 V. Description of the invention (11) It is positioned at the release position. Next, the aforementioned rotary disk 25 is rotated, and the saddle holder 28 on which the tool holder to be exchanged 6 is installed is positioned at the tool exchange position, so that the piston rod of the hydraulic cylinder 55 can be made as shown in FIG. 6. 55a, ^ moving pin 53 and action pin 52 are arranged neatly in the axial direction. At this time, the rotating plate 25 can be kept in a non-rotating and displaceable state by the positioning device provided with the device body 21. Next, the cylinder rod 55a extending from the cylinder is connected to the cylinder pin 2 and connected to the ㈣ pin 5 2 so as to make the 作用 'action' miscellaneous: 亥 亥 亥 the drive latch 5 3 is brought into contact with the operation pin 52 to make the effect The latch pin 52 faces forward (the other end of the action plate 50, the action pin 52 contacts the other end portion of the action plate 50, and faces the plate. Therefore, the action plate 50 will rotate with the second pin 49 as a fulcrum in the = clockwise direction ' And through the aforementioned link plate 48 & = 2, the spring pressure of the coil spring 45, and then, the work member 44 resists, that is, makes the card man hibiscus "exhibition opening P 28 chant and retreat.-^ ^ let; ^ & Shenmu u concave 邛 2 9 a left, at the same time release the fixed holding state of the tool holder 28. Only drunk the tool holder 16 pairs of saddles in the aforementioned automatic tool exchange nightmare-^ ^ 1 Ba.G #, , ΓΛ " 1 ^ ^ _ The changing arm 18 moves to the chamfering device n, and the arm γ, 亚, and makes the intersection close to the chamfering device u. By this, the holding portion 18a corresponds to the saddle that has been released by the old command. Holder 2 ^ 5 = 2 l8a hold 1 6. Then, make this exchange arm 1 8 from the rotary disk 25 to the old tool holder = ^ ^ to remove the old tool holder from the saddle holder 2 8} 6 M Huang moved away,

Page 22 542759 V. Description of the invention (12) The person who rotates the aforesaid arm 18 to move the front of the saddle 28 to make the holding of the new tool holder 16 close, and the shaft of the new tool holder 16 and μ 乂The changeover arm 18 faces the rotary disk 25... The material is pressed in the reverse direction: the mounting portion of the f light frame 28 is inserted into the cylinder, and the aforementioned drive latch 5 3 5] is used to move the piston connecting rod ... backward and the action pin 52 is removed. Accordingly, the elastic force of the spring 54 is clockwise from the needle direction (Figure 6), and the action plate 50 is rotated clockwise by the elastic force of the dust to cause the front two to move 5 to the recess 29a of the shaft portion 29a. At this time, the tenon in contact with the inclined surface 29b of the card 29 in the human tool installation portion is = card; the inclined surface 44 of the piece 44 is called, and it is fixed to the saddle 28. Release the new tool holder 16 firmly; the arm 18 is moved away from the rotating disk 25; after holding, close, you can complete the old and new knives and mou / and to the tool storage device 15 side arm 18 Move back and forth, back ,.卩 Ua's tool holder 16 can be indexed and positioned at the tool storage palm at the position of the tool changer before each saddle holder is exchanged for mi5a. The rack 16 is mounted on all saddles 28. In addition, the new tool 17 can be adjusted by the new command to the new device 31, and the saddle 28 can be controlled from the front position. ， 则 处 疋> 2 5 moves to the processing of the processing of the steel pipe 2 2 That is, in the embodiment, it is Jiang Zai ¥ 2 寻 π to find the tool holder 1 6 fixed to hold: = = ;; of ：：：： "㈣ 解 " Set) can be set to seek the exchange of tool holder 16 for IK: turn two

31401 l.ptd Article 23 542759 V. Description of the invention G3) 'Return; it depends on labor, which can save manpower. The blades of the surface application workers are respectively equipped with the 2 /, the inner end or the wheel 丨: ;;: Once the invention of this case can also be adopted on the steel ::: brother said: two blades are installed on One tool holder two :: the inner and outer ends are similar to the outer and inner ends of two steel pipes. In addition to moving the action plate of the mechanism, it is also possible to adopt a configuration in which the piston rod that releases red is directly rotated by the driving pin. For ^ lock or oil motorcycle 2 hydraulic cylinders, you can use air cylinders, or the two mechanisms are not limited. Dagger: 1 = mechanical and rotating cam combination mechanism, etc.丨 = The structure is not limited to disc-shaped elastic, and can use compression elastic, etc .; square ,, ^ 13W | # Implementation of the tool holder adjustment of the second invention | Method of processing the tool holder adjustment device of the third invention The device is more suitable for those who perform this task. The chamfering device 110 constituting the processing device is provided with a pair of guides 112 and 112 on a flat surface of the base, and an apparatus body 113 that can be slid away is mounted on the guide rails 112 and 112. And the workpiece support device 1 1 5 on the base member 4 facing the front of the device body n 3. And the steel pipe 1 丨 4 held by the device body 1 1 3 to the workpiece support device 115 is moved by the moving mechanism 1 丨 6 which is formed by the combination of a screw shaft and a nut which are rotated forward and backward by a servo motor. A work supporting device 1 1 5 for holding the steel pipe 1 1 4 with the end surface of the steel pipe 丨 4 facing the device body i 丨 3 is arranged on y 1. Let's pretend to stop for women 1 1 q

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Page 24 542759 V. Description of Invention (14). A main shaft (not shown) parallel to the guide rail 112 is pivotably mounted inside the device body 1 1 3, and a circular rotary disk 1 is integrally provided on a protruding shaft end in front of the main shaft body of the Hai Hai. 1 7. A drive motor 11 9 is connected to a transmission system 11 8 formed by a gear or a belt on the main shaft to drive the drive motor 1 1 9 to rotate the main shaft and the rotary disk 1 1 7 together. When the rotary disk 1 1 7 is set to adjust the position of the saddle 1 2 4 to be described later, it can be rotated by the driving motor 1 1 9 to be positioned at an adjustment position set in advance. In addition, at the position of the device body 1 1 3 to the side of the rotary disk 11 7 (right side in FIG. 7), the mounting frame 122 is arranged so that the piston link 120 a is directed to the cylinder of the rotary center of the rotary disk 1 1 7. Positioning device made by 1 2 0 1 2 1. A conical pressing body 123 is provided at the front end of the piston connecting rod 120a. When the cylinder 1 2 0 is pushed in the extending direction of the connecting rod 1 2 a, the pressing body 1 2 3 is inserted and pressed to rotate. The recess 1 1 7a formed on the peripheral surface of the disk 1 1 7 is used to position and hold the rotating disk 1 4 7 at the adjustment position. In addition, when the piston connecting rod 12a is retracted to the standby position in the cylinder, the pressing body 1 2 3 is set to open without hindering rotation. _ In front of the Uranium square plutonium turntable 1 1 7, as shown in FIG. 7, a plurality of saddle stands 1 2 4 can be moved privately in the direction of direct technique, each saddle stand 1 Μ ΐϋί Shelf adjustment | Set M to correspond to the size of steel pipe 114, etc., and the available position is 125 V on the safe side V // m. The turning tool 1 2 6 is used for corner machining of each tool holder, or for the outer end or inner end of the steel 'total · S 1 1 4'. In addition, inserts for flat surface machining using the S, 1 and 4 axis end faces are used to slope the outer or inner end of the steel pipe.

31401 l.ptd Page 25 542759 V. Description of the invention (15) The tool holder 125 of the chamfering blade has a contoured roller contacting the peripheral surface of the steel tube u, and the contoured roller can contact the outer peripheral surface or In the state of the inner peripheral surface, the blade can be used at the outer end or the inner end of the desired e 4 1 1 4 and can be connected to the steel pipe processor at this part.隹 and 4 into the appropriate beveling (tool holder adjustment device) The aforementioned tool holder adjustment device M is basically formed by moving the saddle holder 124 to the diameter direction of the aforementioned rotating disk m. 127; will The saddle frame 124 is fixedly held on the rotating disk ι7. The fixed position 149 of the holding device 149 except Λ1124 is used to detect the position of the saddle frame 124. The position detection device is from the position detection device. , Device 1 4 2. Control of red w π cutting clothes set 1 2 7 (mobile device for saddle) Step π turntable 1 1 7 mobile device for moving the aforementioned saddles 1 2 4 丨 2 7 a Royalty-free set in the device body η Xis attack 127疋 It is equipped with 124 1t ^ moving mechanism section 128; and the mobile machine Geunqiu corresponding to each saddle year 4 is sighed on the gray turntable 1 1 7! The structure is a swing mechanism of the structure of the cork structure 129.卩 129. The movement of each moving frame 124 is therefore 'only'. The saddle moving mechanism part 129 on the left side in FIG. 7 is described below: Other saddle frames 124 and 124 are described below. The same component of 129 is attached with the same symbol ΐ ΐ ^ The structure portion 128 has the aforementioned main shaft configured as a coaxial rotary servo motor and the like. The action shaft 130 is adjusted by a spoon provided in the device body 113 and adjusted by a spoon. Forward and reverse rotation with motor 1 3 i (refer to Figure 8)

31401 l.ptd

542759 V. Description of the invention (16) Turn. As shown in FIG. 9, a main bevel gear 1 3 2 is integrally rotatable at the front end of the action shaft 1 3 0, and the bevel gear 1 3 2 is provided with a transmission shaft 1 2 9 for each moving mechanism portion 1 3 3 The auxiliary bevel gears 1 3 4 disposed at one end portion can be respectively engaged. In addition, the adjusting motor 1 3 1 and the working shaft 1 3 0 are connected by a clutch 1 3 5. When processing is performed by the processing device 1 10, the adjusting motor 1 3 1 and the working shaft 1 3 can be released by using the clutch 1 3 5. The connection of 0 makes the action shaft 1 3 0 rotate freely. In front of the rotating disk 1 1 7, a pair of guide portions 1 3 6 and 1 3 6 extending in the diameter direction are provided in parallel, and the saddle frame 1 is slidably arranged between the two guide portions 1 3 6 and 1 3 6. twenty four. A rotatable adjustment screw shaft 137 constituting the moving mechanism portion 129 is provided between the two guide portions 1 3 6 and 1 3 6 and the screw shaft ι37 is screwed into the nut 1 provided on the light frame 1 2 4 3 8. In addition, the transmission shaft i 3 3 is provided between the two guide portions 1 36 ′ 1 3 6 so as to be parallel to the adjustment screw shaft 1 3 7, and is rotatably extended in the diameter direction from the rotation center of the rotary disk 117. ^ = The first end of the shaft 133 is provided with a first gear 139. The gear 139 is a second gear 1 4 1 and a second gear 1 4 0 at the end of the adjusting screw shaft 1 3 7.所示 As shown in FIG. 13, the aforementioned 137 electric motor 131 is controlled by the control device I42 to rotate the action shaft 130 in the forward and reverse directions, and the transmission screw 1 3 86 ^ is adjusted to rotate forward and backward from 1 3 7 ' Therefore, under the direct pressing of the nut ^ °, the saddle 1 2 4 is moved toward the rotating disk 1 1 7 along the guide portion 1 3 6 and 1 3 6. In the embodiment, the auxiliary cones i29 of each moving mechanism part i29 are adjusted to the main bevel gears ⑶ that are engaged with the action shaft 130, and all saddles 1 2 4 are moved with a 1-seat rabbit motor 1 3 1. The Le 2 gear 140 is mounted on the adjustment by a torque limiter 143.

542759 V. Description of the invention (17) _ on the screw shaft 1 3 7. This moment-limiting second gear 1 40 is connected, and the adjustment screw shaft 1 37 is often applied with a load greater than a predetermined value (^ body rotation, but the screw shaft 1 3 7 is adjusted to the adjustment screw shaft 1 3 7 When free y =, Ho), the second gear 1 40 can be rotated relative to (the holding device of the saddle) to release the transmission of the rotation. Place it on the rotating support ;: the moving cone_pair of the split position is used with the screw shaft 1 3 7 in the axial direction 1 4 5 through the support can be directed towards the brake cone " 4-: == 丄 46, and the brake member 147 of the shaft member "6 peripheral surface recess 147a" is formed ^ beyond the 忒 brake cone 144 144 ^ the support member 1 45 is interposed as a spring pusher 1 47 and the member 147 is often By the spring force of the disc spring 148 ^ %% ^ 8, the spring is pushed in the direction of the brake 144. In addition, the disc spring 148 is in the brake cone: front J adjustment screw shaft 137 and the torque limiter 14 is ^. That is, in the second embodiment, the holding device 149 of the saddle portion 124 is constituted by the brake cone 144 and the negative load He 148. 47 and the disk (release mechanism of the holding device) can be accessed to each of the aforementioned adjustment screw shafts 1 3 7, 佶 forward sweating heart | The elastic pressure of the discoid impeachment 148 is moved from the brake cone 144 and the moving member 147 resistance mechanism 15 is set on each of the rotating discs 117. This solution == on the release diagram shown ， It has a lever 1 52 with a bracket 1 51 and an adjustment screw shaft 3 〇 Rudi / ^ Rotary plate 1 1 7 The action lever i 52 can be moved toward the ordering partner in the food direction. ^ 42759 Fifth, the description of the invention (18) ^ = The end I5 of the lever 152 close to the brake member 147 is opposite to the adjustment screw shaft 137, and the extended shaft = time is as shown in FIG. 9. ] The pin 54 is rotating, = the first action plate 155 that the ox ϊΐ turns. The first action plate ΐ55ιΐ f = 156 is connected to the shaft member 146 "M ", and the other end portion of γ is 5b through the third pin 157 to No.) Link plate = plate, shape. The $ 1 link plate_the other end portion is connected to the one end portion of the action lever 152 via a fourth pin 159 to be rotatable. | You 4 pain-^ Another, the rotating disk 11 7 is as complicated] No, it can be rotated through the 5th pin 161 pivot ^ As the 1 10 Figure 16, the 6th pin 162 makes a rotating 2 acting plate = :: The second connecting plate 1 6 3 of the other-end portion is connected to the other end of the lever 152 via the t-pin 164 to the Tiandi 7 bolt plate 1 1 7 of the middle plate; 1 β ^ £ °. At the position corresponding to the other end portion of the rotating material κ plate, A can be configured to be phase 165 if the other end portion of the action plate 160 is approaching / leaving, so that the front end portion of the action pin 165 is a ^ ^ pin = Use the 5th pin as the fulcrum to release the direction (the second 仏. = Turn the action plate 16G, the first! Action plate 155 needle direction) _ " ^ ^ ^:;; ^^ direction). With this, the braking member i 4 7 is the elastic thrust force of Shifang Shifang anti-disc bullet * 148, and then resists and disengages from the aforementioned braking member 146, and “the lifting of the aforementioned adjusting screw vehicle is moved by 137 = ^ ( The hydraulic cylinder that causes the release mechanism to act), or whatever. In a state where the rotary disk 117 is positioned at the adjusted position,

31401 lntd No. 29 542759 V. Description of the invention (19) 'Each release mechanism 1 50 Acting pin i 65 Relative position of the rear end of the device body ^ 3 ^ A hydraulic cylinder 166 is provided as a release device, and the cylinder 166 2 f, flail 16 6 a ', as shown in Fig. 10, it is set to point to the action pins 16 5 1 two' and arranged neatly in the axial direction. And when the piston connecting rod 66a is retracted to the same standby position 0 ', it is set to the rear end of the action pin 165 without interfering with the rotation of the rotary disk 117. Then, 1 2 ^ 1 66 is pushed to extend the living-base link 1 66a from the cylinder, thereby moving the link A to actuate the pin I "to move it, and the second action plate 160 is rotated in the releasing direction. @ ^ Equipped with the aforementioned control device I42 for each saddle frame 124 and provided with arbitrary oil 6-injection push control to release the adjustment of the adjusting screw shaft J 3 7 == An adjustment motor 131 can be used to make any sliding seat frame 124 Individual movements. (Position detection device for saddle frame) 9 On the device body U 3 or base Π 1, there are provided the number of saddle frames for detecting the position of each saddle frame 124 (tool holder 125). Position detection device i67. The configuration of each position detection device i67 is roughly the same, so only the position detection device 1 6 7 on the left side in FIG. 7 will be described. The other position detection devices 167 and 167 are identified by the same component symbols. Display: As shown in Figure 7, the position detection device 1 6 7 is located at the position corresponding to the outer side of the dial 1 1 7 of the adjustment dial f 1 corresponding to the saddle 1 2 4. The frame 1 2 2 is disposed on the base 11 1. That is, in the mounting frame 丨 2 2 by Loading table 170 is provided having a configuration allows the piston rod itself to the saddle ι68

31401 l.ptd

Page 30 V. Description of the invention (20) 1 2 4 Movement in the moving direction > The two-rod cylinder 169 in the piston link device 167.

Jon ^, 4} th link 1 68a extending towards the saddle side of the cylinder 1693 A probe is installed at the end! 71, 7th, 1st, 1st, and 4th talents (facing the rotating disc t outside the accessible saddle frame 124 and performing the position adjustment described later, and standing upright; and 'the cylinder 169 pops the dust saddle in the direction of the frame 124' The probe 171 is moved forward and backward by contacting the probe 171 with a predetermined pressure: 丄 24, and as the saddle 124 moves in the standby position, the \ needle 171ί = moves the first link 168a into the cylinder and is not correct; The outer peripheral end of the Hr7 turntable m causes the rotation of the outer turntable u7 to hinder. The front end of the link 168b, such as γ ΓΛ, is extended from the side of the saddle frame as shown in Figure 11. It is provided with a bracket 173-body. The spear moves and is slidably supported as shown in Figure 12, and is installed on the shelf 172 of the ancient installation / 170. And the machine Π4, ❼ is equipped at the pulse port _ ^ 〇 machine and ^ \ detector The pulse starts to engage the frame m. This pulse == the pinion 175 is connected to the front, nQU ★ 〆 门 十 钉 1x 动机 1 74 动机 is corresponding to the second link 168b, and also due to the amount of movement of the aforementioned probe 171 Generate a pulse, | and input this pulse (signal, number) to the aforementioned control device 42. At this time 'position the aforementioned rotary disk u as shown in FIG. 7 The position detection device 16 whose adjustment position is located on the upper saddle frame 124 is provided on the device body U3. As described above, on the women's clothing frame 1 2 2 provided on the body 133, it is also useful to detect the entire position The device 1 6 7 moves away from the rotating cylinder 11 7 and leaves the cylinder 丨 76, and when processing is performed by the processing device i 丨 0, the position detection device 167 can be retreated from the rotating disk ι 7. Position detection device i 67 is provided

Page 31 542759 V. Description of the invention (21) Mounting frame 1 2 2 of the device 1 2 2 (control device) In the control device 1 4 2 of the embodiment ϊ i Ϊ ^ w ^ ^ ^ ^ ^ 2 2 ' In order to perform the rotation control of the adjustment motor 131 as described above, the preset setting is rotated into the ^ processing position data of the control device 142, and the current adjustment position of the saddle 124 == 24. The new adjustment adjustment motor] 3 丨 rotation direction And Xuan Dan '2 = to set the position adjustment. However, in the second embodiment, the point of the frame 124 is calculated, and the current position of the frame 124 is calculated. The standby position of the needle 171 is the original / personal effect of the second invention of the above structure. ^ ^ ^ ^ The effect of the frame adjusting device Illustrates the processing device of the tool holder adjustment example. The processing position corresponding to the size of the aforementioned steel pipe 114 ^ stands on rotation, +1, ^ a A sets the end of the rotating disk 117 of each saddle frame 124, inside ί 5 The blade will move along the steel pipe 114 outside the steel pipe: Bu :: Γ, you can use the rotating blades to face the flat surface of the end to bevel chamfering process, and when the shaft end is changed, you need to change The position of each tool holder 125 is adjusted and positioned on the rotary disk Π7 to perform rotation control, so that the rotary disk Π7 is set. For the library ^ Γ 1 2 Change the position of the corresponding position detection device 1 67 to the corresponding position ^ At each saddle 124 124 Each action pin 165 provided on the rotating disk 117, m page 32

Jl4〇ll, ptd 542759 V. Description of the invention (22) It can be placed in front of the device body 1 1 3, f, 丄 order ...,, 4 4 1 l 如 红 * # 应 于 别 饭 油The pistons of the steam red 1 6 6 are aligned neatly in the axial direction. The positioning and placement of the earthing body 113 is shown in FIG. 12 (H 10). At this time, the rolling cylinder 120 provided in the Ni and Ren device 1 is extended from the cylinder by receiving the bomb 120a in a predetermined direction, and the aforementioned pressing body 123 is fitted without rotation and displacement. At this point, the rotating disk 117 can maintain 4 standing positions, 22 positions. When the piston connecting rod U6a springs out from the cylinder, the connecting rod U6a contacts the aforementioned action latch and the second action plate frame. !! 0 moves, so that the action pin 165 touches the other end of the fulcrum toward M. The second action plate 160 is moved with the fifth pin 1 6 1 point 6 buttons, and the first action plate 155 is moved with the first pin 154 as a fulcrum in the releasing direction. M 丨 丨 ^ person ^ 1 ^ special action. Therefore, the brake member 1 J a, which is connected to the first action through the shaft member 1 46 and reverses the movement of the brake member 1 5 a, is moved to 147, resisting the spring pressure of the disc spring 148, which is # & 1 q π: 、 / The brake cone 1 4 4 is separated. In other words, the above-mentioned adjustment screw can be rotated integrally with the second gear 140 without an overload release condition that does not give the torque limiter 1 4 3 an effect. Θ ^ The two-rod cylinder 1 6 9 of the position detection device 1 6 7 forks to a spring in a predetermined direction, and you 乂, 丄,,,, so that the probe 1 71 contacts the relative saddle 1 2 4 Outside. On this day, the needle guard of the needle 1 7 1 can be moved through the aforementioned frame 1 72 and the pinion 1 75 through the aforementioned frame 1 72 and the pinion 1 74 to measure the 'then' will move accordingly. The amount of pulse input is 2 1 ^ set 1 42 ° control device 1 42 before receiving the pulse of the engine 1 74 pulse input in advance Hai pulse generation number to calculate the saddle 1 24 current position, and then compared with the new processing position data of the month, Set the adjustment

Page 33 542759 V. Description of the invention (23) The direction and amount of rotation of the motor 1 3 1. In this state, the action shaft 1 30 is connected to the adjustment motor 1 3 1 by the clutch 1 35, and the adjustment is controlled by the control device 1 42. The electric machine 1 3 1 is rotated in a predetermined direction, and is passed through the main The bevel gear 1 2 3, the transmission shaft 133, the first gear 139, the intermediate gear 141, and the second gear 14 rotate the adjusting screw shaft 1 3 7 and perform screwing with the nut 1 3 8 so that ^ Frame μ

1 2 4 moves along the aforementioned guide portions 1 3 6 and 1 3 6. At this time, the aforementioned probe i 7 丨 abuts against the saddle frame 12 4 under the elastic pressure of the cylinder 16 9 and moves with the pulse generator 1 74 via the frame 1 72 and the pinion 1 75 to measure the amount of movement, and then By feeding the pulse corresponding to the movement amount of X to the control device i 42, the saddle rack i 24 can be correctly positioned at the new processing position. The overloaded adjustment shaft 137 that has not released the aforementioned holding device ^^ causes the corresponding second gear 14 to rotate freely through the torque limiter 1 43, but this rotation cannot be transmitted, so the saddle 1 2 4 No movement adjustment is performed. = When the saddle frame 124 is described, that is, when the position of the tool holder 125 is adjusted, the inner 166 will be reversely bombarded, so that the piston connecting rod 166a of the piston rod 166a is upward, and the action latch 165 is moved away. With this, you can allow movement, forward and reverse release direction (counterclockwise direction in Figure 9) 骋 can be touched by the elastic force of the disc-shaped bullet * 148 before the aforementioned 147.

Set. The front, +, and cone 144, and the aforementioned adjustment screw 137 imparts the foregoing, and the pressing body U3 of the position detection device 167 will move back to the animal shaft 171, and the thrust shaft 1 of the position I 121. 30 fish listening to f 2 machine position, and release the aforementioned clutch 1 35; u the connection state of the motor m to end the position adjustment,

542759 V. Description of the invention (24) ~ m Each saddle rack or multiple saddle racks can perform the aforementioned position adjustment operation at the same time. The positions of all saddle racks 124 are adjusted to correspond to the new instruction = work, set. When processing the steel pipe i 丨 4 by rotating the rotating disk j 丨 7, the connection between the action shaft 130 and the adjustment motor 131 is released, and the adjustment screw shaft 丨 37 is not overloaded. Therefore, the ^ axis 1 3 7 does not rotate to cause the saddle 1 2 4 to move. That is, in the embodiment, the hydraulic cylinder 166 is used to release the holding device 149 of the saddle frame i 24 fixedly (the overload is given) to the rotating disk 117 and the position detection of the saddle frame 24 position is performed. The device 丨 67 is installed in the non-rotating wave body 1 1 3 or the base 1 1 1. Therefore, electrical wiring or hydraulic pipelines can be arranged on the rotating plate 1 1 7 without complicating the structure. The position adjustment of the saddle and frame 124 ', that is, the cutter frame 125 is automated. Therefore, the five-week operation of the position of the tool holder 1 2 5 does not need to rely on labor, which can save manpower. At this time, the aforementioned tool holders 1 2 5 are exchanged by moving all the saddle holders 24 to a predetermined exchange position set on the rotary disk 1 1 7. Therefore, the adjustment of the position of the tool holder 1 2 5 after the exchange is to move all the saddle holders 1 2 4 to a predetermined position together, and then release the holding device 1 4 described above before releasing any of the selected saddle holders i 2 4. The fixed holding of 9 and the rotation control of the adjustment motor 1 3 丨 can shorten the position adjustment operation time.

In the embodiment, the saddles 1 2 4 ′ provided on the rotary disk u 7 are used to arrange the hydraulic cylinder 1 6 6 and the position detection device 1 6 7 as the release mechanism on the device body 1 1 3 Or the case of the base UI 1 will be described, but the present invention is not limited to this. It is also possible to set one of the hydraulic cylinders 1 6 6 and the position detection device 1 6 7 to a predetermined position (adjustment position), and each time for rotation

3140ll.ptd Page 35

jh-z / jy V. Description of the invention (25) The disc 1 1 7 performs rotation control, and the release mechanism is not limited to oil pressure, ★ M 4, electric motors and those rotating by the electric motors: 3ft, etc., or; The use of the spring pressing mechanism is not limited to the combination of the disk-shaped magazine wheel and the like, etc.:; With other bombs such as dust-shocked bombs, the motive 'can adjust the position of the saddle frame 124 by measuring the probe movement second order' The upper 24 is positioned at the adjustment position. In the embodiment, it is released by releasing the machine = °. It can be ... steam,: (= machine D = device, fixed, the releasing mechanism is not eye-catching v: mountain shelter, (Raising) directly. And the η spring compression mechanism is not limited to the disc-shaped spring structure. 4 The measurement is not limited to other mechanisms of the pulse launching amount. [Effects of the invention] The tool holder with the blade of the steel pipe according to the present invention, as described above, is fixed and maintained at the age plus μ processing device. Du 'is located on the outside of the rotating disk, so it does not constitute a complex: the release mechanism of the Fuyi, the exchange operation of the tool holder of the exchange device is self-hybridized, and it can be liberated by automatic tools to save manpower. In addition, the second operation enables the operator to perform work with heavy labor, thereby ensuring safety. Yebe does not need to be close to the mechanical device, and according to the steel pipe of the present invention & «frame adjustment method and its device, the release mechanism of the holding device of the cutter rotating disk in the processing device with the blade 4, and the frame The position detection device fixedly held by the saddle is located outside the rotary disk. For the purpose of hybridization of the saddle position detection, the position of the tool holder can be adjusted so as not to liberate the returning operator from heavy labor. Inferiority and automation. That is, it makes time. In addition, the operator does not need to be close to the mechanical equipment f ^ and shortens the safety of the operation during adjustment. It also does not depend on the operator's work, so it is ensured that the difference between ...

31401 l.ptd

542759 Brief description of the drawings [Simplified description of the drawings] Fig. 1 is a front view showing the outline of the entire processing apparatus related to the first invention of the present case. Fig. 2 is a schematic side view showing a chamfering device of the processing device according to the first invention. Fig. 3 is a schematic front view of a chamfering device according to the first invention. Fig. 4 is a schematic front view showing a rotary disk of the chamfering device according to the first invention in a state where the tool holder is removed from the saddle. Fig. 5 is a schematic front view showing the adjusting device of the chamfering device according to the first invention. Fig. 6 is a sectional view showing a main part of a holding device of the chamfering device according to the first invention. Fig. 7 is a schematic front view showing a processing device employing a tool holder adjusting device according to the third invention to implement a chamfering device using a tool holder adjusting method capable of implementing the second invention. Fig. 8 is a schematic side view of the chamfering device according to the third invention & Fig. 9 is a schematic front view of the main parts of the moving device, the holding device and the release mechanism of the tool post adjusting device according to the third invention. Fig. 10 is a schematic side cross-sectional view showing the main parts of the release mechanism and the hydraulic cylinder of the tool holder adjusting device of the 3rd to the 3rd embodiment. Fig. 11 is a schematic side view showing a position adjusting device according to a third invention. Fig. 12 is a sectional view showing a position adjusting device according to a third invention.

542759 Brief description of the drawings 1 Fig. 13 is a control block diagram of the processing device related to the third invention. 1 1 10 Processing device 11 Chamfering device 1 I j 12 Automatic tool changer 13 Base 1 14 Support member 15 Tool storage device 1! Ϊ́ 15a Tool holder 16 Tool holder 1 17 Support stand 18 Exchange arm III | 18a Holder 19 Base S 1 20 Guide rail 21 Device body | 22 Steel tube 23 Work support device Ϊ • 24 Moving mechanism 25 Rotary disk 26 Power train 27 Drive motor 28 Saddle 28a Tool mounting section 29 Mandrel 29a Recess 1 29b Inclined surface 30 Car Knife I 31 Adjusting device 32 Driving mechanism section 33 Moving mechanism section 34 Actuating shaft 35 Adjustment motor 36 Main bevel gear 37 Transmission shaft 38 Sub bevel gear 39 Guide 40 Adjusting screw shaft 41 Nut 42 Gear train 43 Hold Device 44 engaging member 44a front end portion 44b inclined surface 45 coil spring 46 release mechanism

542759 Brief description of the drawing 47 ^ 154 1st pin 48 link plate 49, 156 2nd pin 50 acting plate 51, 157 3rd pin 52 acting pin 53 driving pin 54 compression spring 55 hydraulic cylinder (releasing device) 5 5a piston Connecting rod 110 Chamfering device 111 Base 112 Guide 113 Device body 114 Steel pipe 115 Work support device 116 Moving mechanism 117 Rotary disc 118 Transmission system 119 Driving motor 120 Pneumatic cylinder 120a Piston rod 121 Positioning device 122 Mounting frame 123 Pushing body 124 Saddle 125 Tool holder 126 Turning tool 127 Moving device 128 Drive mechanism 129 Moving mechanism 130 Actuating shaft 131 Adjustment motor 132 Main bevel gear 133 Transmission shaft 134 Sub bevel gear 135 Clutch 136 Guide 137 Adjustment screw 138 Nut 139 First gear 140 Second gear 141 Intermediate gear 142 Control device 143 Torque limiter 144 Brake cone 145 Support member 146 Shaft member

II

mm

542759

Brief description of drawings 147 Brake member 147a Recess 148 Disc spring 149 Holder 150 Release mechanism 151 Bracket 152 Actuating lever 155 First acting plate 158 First connecting plate 159 Fourth latch 160 Second acting plate 161 Fifth latch 162 6 latch 163 2nd connecting plate 164 7th latch 165 Acting latch 166 Hydraulic cylinder (release device) 丨 1 6 6 a, 1 6 8 Piston connecting rod 167 Position detection device 168a 1st rod 168b 2nd rod 169 Cylinder 169a Round Tube 170 Mounting table 171 Probe 172 Frame 173 Frame 174 Pulse generator 175 Pinion 176 Cylinder

Claims (1)

542759 542759 VI. Scope of patent application '' (44) It is often engaged with the spring pressing mechanism (45) of the engaged portion; and the engaging member (44) resists the spring pressure of the spring pressing mechanism (45), The disengaging mechanism (4 6) moved away from the engaging portion (2 9 a), and the disengaging mechanism (46) is operated by the disengaging device (55), so that the engaging member (44) is disengaged from the engaged portion (29a). Evacuation. 3. A tool holder adjustment method for a processing device for a steel pipe end is provided with a plurality of saddle holders (丨) that can be moved in the diameter direction in front of the device body (11 3). 2 4), and a cutter (125) provided with a chamfering process on the end of the steel pipe or a plane cutter (iy) is installed on the tool holder (125) provided on each saddle (124). Each blade rotated by the aforementioned rotating disc (117) is rotated to perform beveling and plane processing on the end of the steel officer (11 4), so as to be provided in the release device (Mg) of the device body (113). ) Release the fixed holding state of the other-mentioned light frame (1 2 4) to the rotating disk (11 7) provided in the holding device (1 4 9) of the rotating disk (丨 1 7), so that the rotating disk (1 4 9) is provided in the main body of the narrating device (1 1 3) or the position detection device (16 7) of the base (1 1 1) in a state where the probe (171) is in contact with the aforementioned saddle frame (124), and the saddle frame (1 is moved by the moving device (1 2 7)) 2 4) The rotating disk (1 1 7) moves in the diameter direction, and according to the detection (1 7 4) detection, the needle is moved along with the saddle (1 2 4). (1 7 1) The movement amount signal is controlled by the control device (丨 4 2) to adjust the position of the saddle (1 2 4). 4 · A tool holder adjusting device for a processing device for the end of a steel pipe is installed 542759 VI. Patent application scope The main body (11 3) is provided with a rotatable rotating disk (1 1 7). A plurality of saddles (1 2 4) that can be moved in the diameter direction are arranged on the front, and The tool holder (125) of the saddle frame (124) is equipped with a blade having a chamfering process for the end of a steel pipe, or a turning tool (1 26) with a blade for plane processing, which is rotated by the aforementioned rotary disk 〇17). The processing device for beveling and flat machining the end of the steel pipe (114) with each rotating blade includes: the rotating disk moving device (1 2 7); (117) moving the saddle in a diameter direction ( 124) In the aforementioned rotating disk (117), Shizuku often holds the aforementioned saddle frame 于 on the rotating disk (11 7), and may be # stake ^ "(149); in the above-mentioned device (149) with the holding-released holding device Cancel the saddle (166); and g vu 叼, and can be guaranteed by the aforementioned: Lu also moved the probe in the device body (ii 3) to the aforementioned saddle frame mu and moved it, and at the same time, detected the position of the saddle frame (1 2 device (174 ^) and the crack (167 ) Slave = (HD moving amount 4 according to the aforementioned detector (丨 74) signal, and, (1 2 7) control device (1 4 2). &Quot; 丨 J 月 丨】 described mobile ^