WO2012039072A1 - Dispositif de polissage au tonneau centrifuge - Google Patents

Dispositif de polissage au tonneau centrifuge Download PDF

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Publication number
WO2012039072A1
WO2012039072A1 PCT/JP2010/072868 JP2010072868W WO2012039072A1 WO 2012039072 A1 WO2012039072 A1 WO 2012039072A1 JP 2010072868 W JP2010072868 W JP 2010072868W WO 2012039072 A1 WO2012039072 A1 WO 2012039072A1
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WO
WIPO (PCT)
Prior art keywords
turret
rotation
barrel
revolving
pulley
Prior art date
Application number
PCT/JP2010/072868
Other languages
English (en)
Japanese (ja)
Inventor
槙二 田中
智宏 徳升
左一郎 羽鳥
Original Assignee
新東工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 新東工業株式会社 filed Critical 新東工業株式会社
Priority to CN201080002801.1A priority Critical patent/CN102574265B/zh
Priority to JP2011537771A priority patent/JP5545300B2/ja
Priority to KR1020117021498A priority patent/KR101575669B1/ko
Publication of WO2012039072A1 publication Critical patent/WO2012039072A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
    • B24B31/0212—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the barrels being submitted to a composite rotary movement
    • B24B31/0218—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels the barrels being submitted to a composite rotary movement the barrels are moving around two parallel axes, e.g. gyratory, planetary movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
    • B24B31/033—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels having several rotating or tumbling drums with parallel axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation

Definitions

  • the present invention relates to a centrifugal barrel polishing apparatus.
  • the attaching / detaching operation of the barrel tank is performed at the take-out portion formed in the front surface of the barrel polishing apparatus.
  • the turret since the turret rotates by inertia after the polishing operation is completed, the turret may stop at a position where the barrel tank cannot be removed from the take-out portion. In such a case, the turret was manually rotated and the barrel tank was fixed at a predetermined position and then removed. However, the turret needed a force to rotate, and the burden on the operator was heavy, and the arm and the like were rotated. There was a risk of getting involved in the mechanism.
  • an object of the present invention is to realize a centrifugal barrel polishing apparatus that enables a worker to perform safer and more efficient work.
  • a pair of turrets that rotate about a revolution shaft and the turret are provided so as to be capable of rotating via the rotation shaft, and the object to be polished is polished
  • a centrifugal barrel polishing apparatus comprising: a plurality of barrel tanks charged with a material; and rotating the barrel turret by a motor for a polishing machine to revolve the barrel tank to polish an object to be polished.
  • an opening / closing door for performing the attaching / detaching operation of the barrel tank is formed, and a position detection means for outputting a position detection signal when the barrel tank is located at a position where the operation can be performed from the opening / closing door, And a low-speed motor with a brake configured to be able to switch the drive of the turret with the motor for the polishing machine, and after the polishing of the object to be polished, the drive of the turret is driven by the mode for the polishing machine. It is configured to be able to perform pitch feed for switching the barrel tank from the open / close door to a workable location and stopping based on a position detection signal output from the position detection means.
  • the technical means is used.
  • the position detecting means includes a position detecting member attached to an outer peripheral portion of the turret corresponding to each barrel tank, and the barrel.
  • a technical means is used that includes a proximity switch that outputs a position detection signal to face each of the position detection members when the tank is positioned at a position where the work can be performed from the opening and closing door.
  • the position detection signal is provided by the position detecting means attached to the outer peripheral portion of the turret corresponding to each barrel tank.
  • the drive of the turret is switched from the motor for the polishing machine to the low speed motor, and the barrel tank is moved from the open / close door based on the position detection signal output from the position detection means. Pitch feeding can be performed to move and stop at a workable location. This eliminates the need for conventional manual positioning work and enables safe and efficient work.
  • the low-speed motor If the low-speed motor generates a large torque, even if the weight balance of the turret is lost, a process such as rotating the barrel tank again after adjusting the weight balance like a conventional centrifugal barrel polishing device is performed. It is unnecessary and pitch feed is possible. Thereby, efficient work can be performed.
  • the low-speed motor since the low-speed motor includes a brake, the turret is safe from being rotated even if the weight balance of the turret is lost. Further, by using the position detecting means and a proximity switch as in the second aspect of the invention, a position signal can be output without a complicated mechanism.
  • the centrifugal barrel polishing apparatus of the first aspect includes a turret fixing device that presses the outer peripheral portion of the turret to fix the turret.
  • the turret fixing device that fixes the turret by pressing the outer peripheral portion of the turret is provided, unexpected rotation of the turret can be prevented more reliably and it is safe.
  • the centrifugal barrel polishing apparatus according to the first aspect or the third aspect further comprises an opening / closing door opening / closing device for restricting opening / closing of the opening / closing door, and the opening / closing when the turret is not fixed.
  • the technical means of not permitting the opening / closing door to be opened by the door opening / closing device is used.
  • the opening / closing door when the turret is not fixed, the opening / closing door is not permitted to be opened by the opening / closing door opening / closing device. Therefore, when the turret is rotating or is likely to rotate, the opening / closing door is opened. Since it is not possible to open the door, it is possible to perform a safe work in a state where the turret is fixed.
  • the centrifugal barrel polishing apparatus of the first aspect two revolution pulleys disposed on both outer sides of a pair of turrets coaxially fixed to the revolution shaft, and the same diameter as the revolution pulley
  • the barrel tank is formed by a rotation pulley formed on the rotation shaft and coaxially fixed to each of the rotation shafts and disposed outside the pair of turrets, and two rotation pulleys and two rotation belts stretched around the rotation pulley.
  • the technical means is used to form two groups of a plurality of rotation pulleys, one revolution pulley, and one rotation belt adjacent to each other in the turret rotation direction.
  • the revolution pulley fixed coaxially to the revolution shaft, the same diameter as that of the revolution pulley, and each rotation shaft.
  • the barrel tank is rotated and revolved by a rotation pulley fixed on the same axis and a rotation pulley and a rotation belt stretched around the rotation pulley, and the rotation pulley is arranged outside one of the pair of turrets.
  • a technical means is used in which the belt for rotation is stretched so that the inner peripheral surface is in contact with the rotating pulley and the outer peripheral surface is in contact with the revolving pulley.
  • the length of the rotation shaft is different, which may cause deflection of the rotation shaft or loosening of the belt, and there is a possibility that stable rotation may be hindered.
  • the length of the rotation shaft can be made uniform, the barrel tank can be rotated stably.
  • FIG. 1A is a front view and FIG. 1B is a right side perspective view.
  • FIG. 1A is a schematic diagram which shows the structure of the motor for polishers, and a low speed motor.
  • 3A is a front view
  • FIG. 3B is a left side perspective view.
  • FIG. 4A is a front view
  • FIG. 4B is a left side perspective view.
  • FIG. 6A shows a state where the turret is fixed
  • FIG. 6B shows a state where the turret is opened.
  • It is explanatory drawing which shows the structure of a slide door opening / closing apparatus.
  • It is explanatory drawing which shows the example of a setting to the grinding
  • It is explanatory drawing (left side perspective view similar to FIG. 3 (A) and FIG. 4 (A)) which shows the example of a change of the self-revolution mechanism of the barrel tank in the centrifugal barrel polishing apparatus of this invention.
  • FIG. 1 shows a state in which the slide door 30 of the centrifugal barrel polishing apparatus 1 is opened to show the internal structure.
  • this invention is not limited to the following embodiment.
  • the centrifugal barrel polishing apparatus 1 includes a plurality of barrel tanks, in the present embodiment, four barrel tanks 11a, inside a housing 10 having a sliding door 30 on the front surface (the front side in the figure).
  • To 11d are fixed to the barrel tank cases 12a to 12d, respectively, and arranged so as to be able to rotate and revolve in the vertical direction.
  • the number of barrel tanks and barrel tank cases can be any number, not four.
  • the barrel tanks 11a to 11d are formed in a cylindrical shape into which an object to be polished (work) and polishing media or a compound can be charged.
  • the barrel tank cases 12 a to 12 d are arranged at equal intervals on a concentric circle between a pair of turrets (revolution disks) 14 having a horizontally fixed revolution shaft 13 as a center of rotation, and rotate parallel to the revolution shaft 13.
  • the shafts 15a to 15d are supported so as to be able to rotate, and are configured to be rotatable relative to the turret 14.
  • the centrifugal barrel polishing apparatus 1 includes a polishing machine motor 20 and a low-speed motor 21 equipped with a brake as a drive mechanism for rotationally driving the turret 14.
  • the low-speed motor 21 is a motor used when the barrel tanks 11a to 11d are attached and detached, and the peripheral speed of the turret 14 can be driven at a speed lower than a safe speed, for example, a low speed of 533 mm / s or less.
  • a motor capable of generating a large torque capable of rotating the turret 14 even when the weight balance is lost due to the attachment / detachment of the tanks 11a to 11d is employed.
  • the polishing machine motor 20 and the low-speed motor 21 are configured to be able to switch driving by a clutch 22.
  • the sprocket 22a is connected to a low speed motor by a chain 22b.
  • the clutch 22 and the sprocket 22a are separated from each other, the sprocket 22a and the rotating shaft 23a of the motor are not connected, and the rotating shaft 23a is driven by the output from the motor 20 for the polishing machine.
  • the rotary shaft 23a and the low-speed motor 21 are connected by pressing the clutch 22 against the sprocket 22a, and the drive of the rotary shaft 23a can be switched from the drive by the polishing machine motor 20 to the drive by the low-speed motor 21.
  • a motor pulley 23 is fixed to the rotation shaft 23a of the motor, and the turret 14 is configured to be rotatable about the revolution shaft 13 by spanning the revolution belt 24 between the motor pulley 23 and the outer peripheral portion of the turret 14. ing.
  • small-diameter revolution pulleys 25a and 25b are fixed to the revolution shaft 13 in a direction away from both turrets 14 (outward of the turret 14). Further, on the rotation shafts 15a to 15d, rotation pulleys 26a to 26d having the same diameter as the revolution pulleys 25a and 25b are fixed to the rotation shafts 15a to 15d, respectively.
  • the rotation pulleys 26a and 26b and the revolution pulley 25a adjacent to the rotation direction of the turret 14 are provided on the drive side (left side in the drawing) of the turret 14, and the rotation pulleys 26c and 26d and the revolution pulley 25b are opposed to each other. It is provided outside the turret 14 (right side in the figure). That is, the rotation pulley and the one revolution pulley of two adjacent barrel tanks form a group and are arranged outside the turrets 14 facing each other.
  • FIG. 3 for the sake of simplicity, only the polishing machine motor 20 is shown as a drive mechanism for rotationally driving the turret 14.
  • the rotation belts 27a and 27b are looped between the revolution pulleys 25a and 25b and the rotation pulleys 26a to 26d so that the inner peripheral surfaces thereof are in contact with each other. 28 is brought into contact with the outer peripheral surface of the rotation belt 27a to reduce belt play.
  • a rotation belt 27b is looped around the right revolution pulley 25b and the rotation pulleys 26c and 26d.
  • FIG. 4 shows the arrangement of rotation pulleys in a conventional barrel polishing apparatus.
  • the revolution pulleys 25a and 25b and the rotation pulleys 26a to 26d of this embodiment are arranged together on the drive side of the turret 14, and therefore the lengths of the rotation shafts are different.
  • the rotation shaft 15c is longer than the rotation shaft 15a), which may cause deflection of the rotation shaft or loosening of the belt, which may hinder stable rotation.
  • two adjacent rotating pulleys and one revolving pulley are grouped and arranged to face each other, so that the lengths of the rotating shafts 15a to 15d can be made uniform. To 11d can be rotated stably.
  • the position is detected with a proximity switch 41 that rotates with the turret 14 and is provided on the base of the centrifugal barrel polishing apparatus 1.
  • Members (dogs in the present embodiment) 40a to 40d are provided.
  • the dogs 40a to 40d are formed of, for example, plate-shaped metal pieces.
  • each of the dogs 40a to 40d is provided so that the barrel tanks 11a to 11d are positioned at positions where the work can be performed from the slide door 30 when the proximity switch 41 is in the ON state so as to face the proximity switch 41.
  • the barrel tank 11 a is disposed in front of the slide door 30. In this way, position detection can be performed every 1/4 rotation (1 pitch) by the dogs 40a to 40d and the proximity switch 41.
  • a rotation speed detection dog and a rotation speed detection proximity switch may be further provided, and a rotation speed signal may be transmitted to the control unit 51.
  • the rotation speed detection dog and proximity switch may be provided separately from the dogs 40a to 40d and the proximity switch 41 according to the response speed, or may be shared with the dogs 40a to 40d and the proximity switch 41. Good.
  • a turret fixing device 31 that presses and fixes the turret 14 is provided on the upper portion of the housing 10.
  • the turret fixing device 31 includes a lever 31a formed outside the housing 10, a pressing portion 31b that presses the outer peripheral portion of the turret 14 by operating the lever 31a, a shaft 31c that transmits the movement of the lever 31a to the pressing portion 31b, A detection block 31d provided on the shaft 31c, a fixed detection unit 31e for detecting the fixed state of the turret 14, and an open detection unit 31f for detecting the open state of the turret 14 are provided.
  • the pressing portion 31b presses the outer peripheral portion of the turret 14 and can be fixed in a non-rotatable manner.
  • the detection block 31d comes into contact with the fixed detection unit 31e, and the fixed detection unit 31e transmits a turret fixation signal indicating that the turret 14 is fixed to the control unit 51.
  • the lever 31a when the lever 31a is tilted to the open side, the pressing of the outer peripheral portion of the turret 14 by the pressing portion 31b is released, and the turret 14 can be opened rotatably.
  • the detection block 31d contacts the opening detection unit 31f, and a turret opening signal indicating that the turret is opened is transmitted from the opening detection unit 31f to the control unit 51.
  • a slide door opening / closing device 32 that restricts the opening / closing of the slide door 30 is provided adjacent to the slide door 30.
  • the sliding door opening / closing device 32 includes a locking portion 32a that can be locked to the flange portion 30a formed at the end of the sliding door 30, and a latch lock 32b for releasing the locking of the flange portion 30a by the locking portion 32a.
  • a solenoid lock 32c capable of interlocking the latch lock 32b according to a command from the control unit 51.
  • the locking part 32a is urged in a direction (upward in the figure) to be locked to the collar part 30a, and is configured to be movable in the vertical direction.
  • the locking portion 32a is guided by the flange portion 30a and once retracted downward.
  • the locking portion 32a passes the locking portion 32a, the locking portion 32a protrudes upward and locks the flange portion 30a.
  • the latch lock 32b is pulled downward when the opening condition of the slide door 30 described later is satisfied, the locking of the hook portion 30a by the locking portion 32a is released, and the slide door 30 can be opened.
  • the solenoid lock used in this type of interlock performs a closing operation when energized.
  • the sliding door is also operated when the turret 14 is rotating inertially when power is interrupted due to a sudden power failure or the like. 30 can be opened and closed. Therefore, in this embodiment, the solenoid lock 32c is configured to be safer by performing an opening operation when energized.
  • a control device 50 including a touch panel control panel and control buttons is provided on the front surface of the housing 10.
  • the control device 50 is connected to the control unit 51, and can input and set a touch panel while confirming commands to the control unit 51 such as polishing conditions on a monitor.
  • the polishing time, the number of rotations, and the like can be set in 10 steps, and up to 10 pattern settings can be stored as shown in FIG. 8C. Can be made.
  • the control button can be used to switch between driving of the polishing machine motor 20 and the low speed motor 21 and to perform pitch feed by the low speed motor 21 described later.
  • the control unit 51 performs drive control of the polishing machine motor 20 based on the polishing conditions set in the control device 50.
  • the rotation speed is measured by the rotation speed detection dog and the proximity switch
  • feedback control of the polishing machine motor 20 can be performed based on the rotation speed signal output from the proximity switch.
  • the control unit 51 is electrically connected to the turret fixing device 31, the sliding door opening / closing device 32, and the proximity switch 41, and based on signals output from these, the position control and sliding of the turret 14 shown below are performed. Open / close control of the door 30 is performed.
  • barrel tanks 11a to 11d charged with workpieces, polishing media, compounds, and the like are fixed to barrel tank cases 12a to 12d, respectively, and the polishing machine motor 20 is driven to rotate based on a command from the control unit 51.
  • the polishing machine motor 20 is driven to rotate based on a command from the control unit 51.
  • the turret 14 By rotating the turret 14, the workpiece is polished under predetermined polishing conditions.
  • the controller 51 causes the solenoid lock 32c to interlock the latch lock 32b until the rotational speed of the turret 14 reaches a safe rotational speed, for example, for 30 seconds after the polishing process is completed. Control so that it cannot be released.
  • the drive of the turret 14 is switched from the polishing machine motor 20 to the low-speed motor 21 by an operation button of the control device 50.
  • Whether or not the turret 14 is equal to or lower than a predetermined rotational speed depends on whether or not the output of the rotational speed signal of the proximity switch for rotational speed and the position detection signal of the proximity switch 41 for position detection is within a predetermined time. Judgment can be made.
  • the pitch feed of the turret 14 is operated by the operation button of the control device 50.
  • the turret 14 is rotated by the low speed motor 21 and any one of the dogs 40a to 40d is detected by the proximity switch 41, a position detection signal is output from the proximity switch 41 to the control unit 51, and the control unit 51 turns the low speed motor 21 on. Control to stop by brake.
  • a desired barrel tank for example, the barrel tank 11a is arranged in front of the slide door 30. In this way, conventional manual positioning work is unnecessary, and safe and efficient work is possible.
  • the turret fixing device 31 is operated to fix the turret 14. Since the low-speed motor 21 has a brake, it does not rotate without fixing the turret 14, but by using the turret fixing device 31, unexpected rotation of the turret 14 can be more reliably prevented. It is safe.
  • a turret fixing signal is output from the turret fixing device 31 to the control unit 51.
  • the control unit 51 releases the interlock of the sliding door opening / closing device 32.
  • control unit 51 does not allow the sliding door 30 to be opened by the sliding door opening and closing device 32 when the turret 14 is inertially rotated or not fixed (when the turret opening signal is input), the turret is not permitted. Since the slide door 30 cannot be opened when the 14 is rotating or is likely to rotate, a safe operation with the turret 14 fixed is possible.
  • the latch lock 32b is operated to release the locking of the flange 30a by the locking portion 32a, the slide door 30 is opened, the barrel tank 11a is taken out and replaced.
  • the turret 14 is released from being fixed by the turret fixing device 31, and the pitch feed of the turret 14 is operated by the operation button of the control device 50 so that another barrel tank, for example, the barrel tank 11b comes to the front. Perform pitch feed.
  • the turret 14 can be fixed by the turret fixing device 31, and an exchange operation or the like can be performed. The same applies to other barrel tanks. Since the low-speed motor 21 includes a brake, it does not rotate even if the turret 14 is fixed by the turret fixing device 31 and is safe.
  • the barrel tank 11a is mounted again like the conventional centrifugal barrel polishing apparatus to adjust the weight balance. A process such as rotating is unnecessary, and pitch feed is possible. Thereby, efficient work can be performed.
  • centrifugal barrel polishing apparatus 1 of the present invention an operator can perform safer and more efficient work.
  • the centrifugal barrel polishing apparatus of the present invention may be either a dry centrifugal barrel polishing apparatus or a wet centrifugal barrel polishing apparatus.
  • the barrel tanks 11a to 11d are provided by the dogs 40a to 40d and the proximity switches 41 respectively attached to the outer periphery of the turret 14 corresponding to the barrel tanks 11a to 11d. Since the position detection signal can be output to the control unit 51 when 11d is located at a position where the work can be performed from the slide door 30, the turret 41 is driven from the polishing machine motor 20 at a low speed after the polishing of the object to be polished. By switching to the motor 21, based on the position detection signal output from the proximity switch 41, pitch feed can be performed to move and stop the barrel tanks 11 a to 11 d from the slide door 30 to a workable location.
  • the low-speed motor 21 can generate a large torque, even if the weight balance of the turret 14 is lost, the barrel tank is mounted again like the conventional centrifugal barrel polishing apparatus, and the weight balance is adjusted and then rotated. No process is required and pitch feed is possible. Thereby, efficient work can be performed. In addition, since the low-speed motor 21 is provided with a brake, there is no risk that the turret 14 will rotate even if the weight balance of the turret 14 is lost.
  • the control unit 51 does not allow the slide door opening / closing device 32 to open the slide door 30 when the turret 14 is inertially rotated or not fixed (when the turret open signal is input). Therefore, since the sliding door 30 cannot be opened when the turret 14 is rotating or is likely to rotate, a safe operation with the turret 14 fixed is possible.
  • the rotation pulleys 26a to 26d are arranged on one side, the inner peripheral surface of the rotation belt 27 is in contact with the rotation pulleys 26a to 26d, and the outer periphery surface of the rotation belt 27 is in contact with the revolution pulley 25.
  • the rotation belt 27 By spanning the rotation belt 27 as described above, it is possible to rotate all the rotation shafts 15 a to 15 d in conjunction with the rotation of the turret 14 with one rotation belt 27. Also by this, the lengths of the rotation shafts 15a to 15d can be made uniform, so that the barrel tanks 11a to 11d can be stably rotated.
  • the dogs 40a to 40d and the proximity switch 41 are used as position detecting means, but the present invention is not limited to this.
  • it may be a non-contact position detecting means using a laser or the like, or may be a contact type position detecting means for detecting a position by bringing a probe required for position detection into contact with the outer periphery of the turret 14.
  • the contact-type position detecting means for example, a notch or a step acting as a position detecting member is formed on the outer periphery of the turret 14 corresponding to the positions of the barrel tanks 11a to 11d.
  • the positions of the barrel tanks 11a to 11d are detected by detecting the cuts and the steps with the contactor.
  • the contact surface of the stylus 14 with respect to the turret 14 is preferably a cylindrical surface with the rotation axis of the turret 14 as the center, a cylindrical surface is formed as necessary when the turret 14 is not disk-shaped.
  • a member such as a disk

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

L'invention concerne un dispositif de polissage au tonneau centrifuge permettant de rendre le travail d'un travailleur plus sûr et plus efficace. Un dispositif de tonneau centrifuge (1) comprend, en guise de mécanisme d'entraînement permettant d'entraîner une tourelle (14) en rotation, un moteur de machine de polissage (20) et un moteur basse vitesse (21) doté d'un frein. Des crampons (40a-40d) qui tournent conjointement avec la tourelle (14) et qui peuvent être détectés par un commutateur de proximité (41) sont disposés au niveau de l'extrémité périphérique externe près de réservoirs de tonneau respectifs (11a-11d) de la tourelle (14). Les crampons (40a-40d) sont disposés de sorte que lorsqu'un crampon fait face au commutateur de proximité (41) et que le commutateur de proximité (41) est activé, les réservoirs de tonneau (11a-11d) sont situés au niveau de positions permettant de travailler depuis une porte coulissante (30). Dans une opération d'alimentation de pas de la tourelle (14), la tourelle (14) est entraînée en rotation par le moteur basse vitesse (21), et lorsque l'un quelconque des crampons (40a-40d) est détecté par le commutateur de proximité (41), une unité de commande (51) arrête le moteur basse vitesse (21) par le biais du frein.
PCT/JP2010/072868 2010-09-22 2010-12-20 Dispositif de polissage au tonneau centrifuge WO2012039072A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080002801.1A CN102574265B (zh) 2010-09-22 2010-12-20 离心滚磨装置
JP2011537771A JP5545300B2 (ja) 2010-09-22 2010-12-20 遠心バレル研磨装置
KR1020117021498A KR101575669B1 (ko) 2010-09-22 2010-12-20 원심 배럴 연마장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-211496 2010-09-22
JP2010211496 2010-09-22

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WO2012039072A1 true WO2012039072A1 (fr) 2012-03-29

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PCT/JP2010/072868 WO2012039072A1 (fr) 2010-09-22 2010-12-20 Dispositif de polissage au tonneau centrifuge

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JP (1) JP5545300B2 (fr)
KR (1) KR101575669B1 (fr)
CN (1) CN102574265B (fr)
TW (1) TWI491466B (fr)
WO (1) WO2012039072A1 (fr)

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Publication number Priority date Publication date Assignee Title
CN107758553A (zh) * 2017-12-04 2018-03-06 湖北科技学院 一种起重机缆索限速装置
WO2020008774A1 (fr) * 2018-07-06 2020-01-09 株式会社チップトン Polisseuse de cylindre de centrifugeuse et procédé de polissage de cylindre de centrifugeuse
WO2024214135A1 (fr) * 2023-04-10 2024-10-17 株式会社チップトン Machine de polissage à tambour centrifuge

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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WO2014129022A1 (fr) * 2013-02-25 2014-08-28 新東工業株式会社 Dispositif de polissage au tonneau centrifuge et procédé de polissage au tonneau
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JP6835372B1 (ja) * 2020-03-25 2021-02-24 株式会社精工技研 光ファイバフェルールの端面研磨装置
KR102303902B1 (ko) 2020-05-06 2021-09-24 주식회사 제이엔에스 배럴연마장치
KR200495429Y1 (ko) 2020-05-06 2022-05-23 주식회사 제이엔에스 연마장치용 배럴
KR20220000794U (ko) 2020-09-27 2022-04-06 주식회사 제이엔에스 연마장치용 배럴
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TW201213046A (en) 2012-04-01

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