WO2012132695A1 - Dispositif de soulèvement de scie à fil hélicoïdal - Google Patents

Dispositif de soulèvement de scie à fil hélicoïdal Download PDF

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Publication number
WO2012132695A1
WO2012132695A1 PCT/JP2012/054704 JP2012054704W WO2012132695A1 WO 2012132695 A1 WO2012132695 A1 WO 2012132695A1 JP 2012054704 W JP2012054704 W JP 2012054704W WO 2012132695 A1 WO2012132695 A1 WO 2012132695A1
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WO
WIPO (PCT)
Prior art keywords
wire saw
attached
lifter
leveling
processing roller
Prior art date
Application number
PCT/JP2012/054704
Other languages
English (en)
Japanese (ja)
Inventor
弘志 中本
智 石塚
Original Assignee
コマツＮｔｃ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 コマツＮｔｃ株式会社 filed Critical コマツＮｔｃ株式会社
Priority to CN201280002283.2A priority Critical patent/CN103068716B/zh
Priority to KR1020137002592A priority patent/KR101257649B1/ko
Publication of WO2012132695A1 publication Critical patent/WO2012132695A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members
    • B66F9/18—Load gripping or retaining means
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
    • B25H1/04—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type portable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/08—Masts; Guides; Chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/12—Platforms; Forks; Other load supporting or gripping members

Definitions

  • the present invention relates to a lifter used for transporting a wire saw processing roller and a workpiece to be processed, attaching / detaching a processing roller to / from a wire saw bearing unit, and attaching / detaching the workpiece to / from the wire saw.
  • a wire saw is used to cut a workpiece into a large number of plates with a predetermined thickness by wrapping multiple wires between a plurality of processing rollers and pressing a workpiece such as a semiconductor against the running wire. Is done.
  • Patent Document 1 The patent applicant has already developed a lifter for a processing roller as disclosed in Patent Document 1.
  • the processing roller is positioned in the height direction and the lateral direction with respect to the bearing unit of the wire saw, and is attached to the bearing unit while being leveled.
  • the work for assembling the processing roller into the bearing unit and the work for replacing the processing roller have been greatly improved, and the work time has been shortened.
  • Patent Document 1 is dedicated to a wire saw processing roller, and cannot be used for transporting a workpiece to be processed or attaching / detaching a workpiece to / from the processing position of the wire saw. For this reason, in order to convey the workpiece and attach / detach the workpiece to / from the processing position of the wire saw, a workpiece conveying means and a lifter are required.
  • Patent Document 2 discloses a lifter for attaching / detaching a workpiece to / from a wire saw.
  • the lifter is dedicated to a workpiece, it is used for assembling, attaching, and detaching a processing roller to / from a bearing unit of the wire saw. Can not.
  • the operations of transporting the wire saw processing roller, attaching / removing the processing roller to / from the bearing unit, and transporting the workpiece and attaching / detaching the workpiece to / from the processing position of the wire saw are usually time in terms of one wire saw. Do not overlap. Therefore, the carriage part of the lifter can be used for both conveying the wire saw processing roller, attaching and detaching the processing roller to and from the wire saw bearing unit, and conveying the workpiece and attaching and detaching the workpiece to the wire saw processing position.
  • an object of the present invention is to provide a lifter that can be used not only for conveying a processing roller and attaching / detaching a processing roller to / from a wire saw bearing unit, but also for conveying the workpiece and attaching / detaching the workpiece to / from the wire saw processing position. Is to provide.
  • the present invention provides a wire saw lifter that is movable in a height direction and a lateral direction with respect to a support column of a carriage and can be leveled, and a holder for holding a processing roller and Any one of the workpiece holding holders is selected and can be detachably attached, and the processing roller or the workpiece can be held in a predetermined posture by these holders.
  • the wire saw lifter is supported by the carriage having a support column for lifting and lowering, the lifting unit supported by the column and freely moving up and down along the column, and supported by the lifting unit.
  • a laterally movable portion that is movable in the lateral direction
  • a leveling portion that is swingably swingable laterally with respect to the front surface of the laterally moving portion
  • a pair of left and right first hooks that are attached to the front surface of the leveling portion
  • a pair of left and right second hooks attached to the front surface of the leveling portion a processing roller holder that detachably engages with the first hook and holds a processing roller for a wire saw
  • the second A work holder that detachably engages with the hook and holds a work as an object to be processed by the wire saw (claim 1).
  • the first hook and the second hook are arranged on a straight line (Claim 2).
  • the processing roller holder is suspended from a front surface of the leveling portion by engagement between the first hook and the first hanging shaft, and suspended from a front side of the bracket by a hanging tool.
  • a pair of roller hangers that support both ends of the working roller, and a pressing lever that is held by the roller hanger and presses both ends of the processing roller (claim 3).
  • the lifting tool includes a suspension eye bolt and a suspension shaft that is loosely passed through the suspension eye bolt, and the processing roller held by the roller hanger can be displaced in the front-rear direction, the turning direction, and the tilt direction. (Claim 4).
  • the pressing lever is rotatably attached to a side surface of the roller hanger by a fulcrum shaft in a horizontal direction so that the pressing lever can be engaged with the side surface of the roller hanger (Claim 5).
  • the work holder includes a slider guide that is detachably attached to the front surface of the leveling portion by engagement between the second hook and the second hanging shaft, and a slider that is movably attached to the slider guide in the front-rear direction. And a fork that is attached to the slider and holds the workpiece (Claim 6).
  • the elevating drive device attached to the elevating unit is attached between the battery mounted on the carriage, the elevating motor attached to the prop side, driven by the battery, and the vertical position of the prop, It is comprised by the transmission means which drives with the raising / lowering motor and moves the said raising / lowering part up and down along the said support
  • a lateral movement drive device attached to the lateral movement unit is attached to the elevating unit and is capable of rotating operation, and is attached to the lateral movement unit and connected to the lateral feed screw shaft as a screw pair. It is comprised by the lateral feed nut which moves the said horizontal movement part laterally (Claim 8).
  • the leveling drive unit attached to the leveling unit is attached to the lateral movement unit, and is supported on the horizontal movement unit so as to be swingable in the lateral direction, and is attached to the lateral movement unit and can be rotated.
  • a horizontal feed screw shaft, and a horizontal feed nut attached to the leveling portion by a connecting shaft in the horizontal and front-rear direction and connected to the horizontal feed screw shaft as a screw pair (claim 9). .
  • the processing roller holder is detachably engaged with the pair of left and right first hooks attached to the front surface of the leveling portion, and is attached to the front surface of the leveling portion. Since the work holder detachably attaches to the pair of left and right second hooks, when the processing roller holder is selected and mounted on the wire saw lifter, the wire saw lifter moves the processing roller to the wire saw. It can be used to attach and remove the processing roller, and when a work holder is selected and mounted on the wire saw lifter, the wire saw lifter can also be used to transport the workpiece and attach / detach the workpiece to the wire saw processing position. As a result, the utilization factor of the lifter for the wire saw is increased (claim 1).
  • the processing roller holder or work holder when the processing roller holder or work holder is attached to the front surface of the leveling part of the wire saw lifter, the processing roller holder or work holder can be adjusted to move in the height and lateral directions with respect to the support column of the carriage.
  • the leveling can be performed by adjusting the tilt as necessary, the positions and postures of the processing roller holder and the work holder can be easily adjusted (claim 1).
  • first hook and the second hook are arranged on a straight line
  • a part or all of the first hook or the second hook can also be used as a work roller holder or a work holder. Accordingly, the configuration is simplified, and the load of the processing roller holder or the work holder can be distributed (claim 2).
  • the first hook and the first hook shaft use the function of a wire saw lifter, that is, the function of moving, lifting, laterally moving and leveling.
  • the processing roller holder is of a type in which a pair of roller hangers are suspended by a lifting tool on the front side of the bracket, the degree of freedom of the roller hangers held by the roller hangers is increased and suspended. Since the lowered processing roller is held in accordance with the direction of gravity, the position adjustment is facilitated, and both ends of the processing roller are securely held by the pair of roller hangers and the pressing lever. 3).
  • the processing roller held by the roller hanger is moved in the front-rear direction by the movement of the hanger eye bolt and the loose part of the eye bolt. Further, since it can be displaced in the turning direction and the inclination direction, the workability of attaching and removing heavy processing rollers is improved.
  • the pressing lever is rotatably attached to the side surface of the roller hanger by a fulcrum shaft in the horizontal direction, and the pressing lever can be locked to the side surface of the roller hanger.
  • the presser lever does not close unexpectedly, and the processing roller can be attached and detached easily and safely, improving workability. Also, when the presser lever is pressed against the processing roller, the processing roller is securely held during conveyance. The unintentional release of the pressing lever can prevent the processing roller from being dropped and the like, which is advantageous in terms of safety.
  • the function of the wire saw lifter can be used to Since the work holder can be attached and detached, and the fork is advanced and retracted by the slider, the work can be easily advanced and retracted.
  • the required lifting / lowering movement amount can be ensured by the height of the column, the height of the processing roller and workpiece can be easily adjusted, and between or near the columns.
  • the battery, the lifting motor and the transmission means can be reasonably arranged in the space (Claim 7).
  • the moving part is not reluctant (claim 8).
  • the leveling unit swings around the support shaft by the rotation operation of the leveling feed screw shaft, so that the processing roller and work load, supply to the wire saw,
  • the inclination of the processing roller and the workpiece can be easily corrected, and the correction position can be maintained by the screw pair between the horizontal feed screw shaft and the horizontal feed nut, and the leveling portion does not tilt after the correction ( Claim 9).
  • the lifter for wire saws of this invention is an expanded horizontal sectional view of a part of the lateral movement drive device attached to the lateral movement section.
  • it is a partial enlarged rear view of the leveling drive apparatus attached to a leveling part.
  • it is an enlarged horizontal sectional view of a part of a leveling drive unit attached to a leveling unit. It is a side view of the state which mounted the processing roller holder in the storage trolley. It is a side view of the state which mounted the work holder on the storage cart. It is a top view of the positioning part of the storage trolley and the lifter for wire saws. It is a horizontal sectional view of the important section when attaching a processing roller to a pair of bearing units of a wire saw.
  • FIGS. 1 to 10 show the overall configuration of the wire saw lifter 1 according to the present invention, and FIGS. 11 to 16 show the specific structure of each part.
  • a wire saw lifter 1 includes a carriage 3 having a pair of support guides 2 for lifting and lowering guidance, a lift part 4 supported by the support pillars 2 and freely movable along the support pillars 2, and a lift part 4.
  • the horizontal movement part 5 is supported and movable in the horizontal direction, and the leveling part 6 is attached to the front surface of the horizontal movement part 5 so as to be swingable in the horizontal direction.
  • the leveling unit 6 includes a pair of left and right first hooks 7 attached to the front surface of the leveling unit 6 and a second hook 8.
  • the first hook 7 is provided for holding the wire saw processing roller 9 by the processing roller holder 10
  • the second hook 8 is for holding the workpiece 12 to be processed by the work holder 11 by the work holder 11. Is provided.
  • the first hook 7 and the second hook 8 are arranged in a straight line, on which the first hook 7 is opposed at a narrow interval, and the second hook 8 is They are opposed to each other at an interval substantially corresponding to the width of the carriage 3.
  • the processing roller holder 10 is detachably attached to the front surface of the leveling portion 6 by the engagement between the first hook 7 and the first hanging shaft 13 of the processing roller holder 10.
  • a T-shaped bracket 14 fixed to the first hanging shaft 13 and left and right supporting the boss portions at both ends of the processing roller 9 by being suspended by a suspension 15 at the front center position of the bracket 14.
  • a pair of roller hangers 16 and a pair of left and right pressing levers 17 that are held by the roller hangers 16 and press the boss portions at both ends of the processing roller 9 are configured.
  • a hook-shaped detent 39 is provided near the first hook 7 as necessary so that the first hanging shaft 13 does not come off the first hook 7.
  • the pair of left and right roller hangers 16 are connected by a plurality of connecting rods 38, and these connecting rods 38 are attached to the upper portion between the pair of left and right auxiliary brackets 36 fixed to the connecting rod 38 and the auxiliary bracket 36.
  • the suspension bar 37 is suspended from the front end position of the T-shaped bracket 14 by a suspension 15 attached to the center position of the suspension bar 37.
  • the lifting tool 15 includes an eye bolt 15 a attached to the center position of the suspension bar 37, and a horizontal suspension shaft 15 b that is loosely passed through the eye bolt 15 a and fixed to the front end position of the bracket 14. Has been.
  • the roller hanger 16 is suspended in the direction of gravity by the eyebolts 15a and the suspension shaft 15b.
  • the roller hanger 16 can be displaced in the front-rear direction, the turning direction, and the tilt direction by this suspended state. Note that a turnbuckle 42 is bridged between the bracket 14 and the connecting rod 38 as necessary, thereby restricting the displacement of the roller hanger 16 in the forward direction.
  • the holding lever 17 is rotatably attached to the side surface of the roller hanger 16 by a fulcrum shaft 18 in the horizontal direction, and the index plunger 40 attached to the holding lever 17 is connected to the locking hole 41 and the holding position of the open position. It can be fixed by engaging with the locking hole 41 at the position.
  • the work holder 11 is detachably attached to the front surface of the leveling portion 6 by the engagement between the second hook 8 and the second hanging shaft 19 of the work holder 11.
  • the slider 21 is movably attached in the front-rear direction, and one or a plurality of forks 22 attached to the slider 21 and holding the workpiece 12.
  • the slider 21 has a flat block shape with a slider handle 45, for example, and is attached to the left and right end positions so as to be movable in the front-rear direction by a linear guide 44 provided between the slider guide 20 and the slider 21.
  • An oil pan 46 is attached below the slider 21.
  • the second hanging shaft 19 of the work holder 11 When the second hanging shaft 19 of the work holder 11 is hung on the second hook 8, the lower end portion of the stay 43 is in contact with the front surface of the leveling portion 6 by the tips of a plurality of adjustment bolts 47 for posture adjustment.
  • the second hanging shaft 19 is also hung on the first hook 7 on the straight line of the second hanging shaft 19. For this reason, when the work holder 11 holds the work 12, these loads are supported by the first hook 7 and the second hook 8 in a dispersed state.
  • the first hook 7 and the second hook 8 are not limited to the same straight line, and may be on two different straight lines.
  • the bogie 3 of the wire saw lifter 1 is assembled as a step shape that is low at the front and high at the front and rear of the pair of left and right vertical columns 2, and has a wheel 48 that is fixed at the front left and right positions, It is configured as a towed or hand-held type by a caster wheel 49 at the left and right position and a direction changeable free wheel 51 with a movable handle 50 that can be raised and lowered at the rear center position.
  • a hand handle 53 is attached to the back side of the column 2.
  • the vertical moving handle 50 is pivotally attached to the rear portion of the carriage 3 by a handle shaft 56 and is always urged by a pull spring 52 so as to stand upright.
  • the free wheel 51 applies the brake 55 to the grounding surface by operating the pedal 54, and the carriage 3 is stopped by the braking force at that time.
  • the cart 3 can also be comprised as a self-propelled thing by attaching a drive motor to both the caster wheel
  • a plurality of positioning guide rollers 57 facing left and right are provided in an aligned state in the forward direction as necessary.
  • these positioning guide rollers 57 are positioned below a storage carriage 58 with a stand 59 on which the processing roller holder 10 is placed, as illustrated in FIG.
  • a positioning guide 63 provided below a storage carriage 61 with a stand 62 on which it is placed, and a positioning guide formed on a floor surface below a pair of bearing units 64 and 65 of a wire saw, as shown in FIG. 72 is guided. Stoppers 92, 93, 94 are provided between the positioning guides 60, 63, 72, respectively, and restrict the front entry positions of the carriage 3 and the storage carriages 58, 61.
  • FIGS. 11 and 12 show the elevating unit 4 and the elevating drive device 23 attached to the elevating unit 4.
  • the elevating part 4 is located between a pair of pillars 2 made of C-shaped steel, for example, and is provided so as to be able to be raised and lowered along the pillars 2 by left and right and up and down elevating guide rollers 73.
  • the device 23 is driven in the vertical direction.
  • the elevating drive unit 23 includes a battery 24 mounted on the carriage 3, an elevating motor 25 attached to the back surface of the connecting plate 74 between the support columns 2, and a sprocket attached to the upper and lower positions between the pair of support columns 2.
  • the raising / lowering motor 25 is a motor with a speed reducer, and is driven by the electric power from the battery 24, decelerates the output rotation at that time, and rotates the upper sprocket wheel 27 to rotate the chain 26 in either direction.
  • the elevating part 4 connected to the attachment 75 of the chain 26 is raised or lowered along the column 2. This operation can be performed by an operation panel 24 a mounted on the carriage 3 between the pair of support columns 2.
  • the speed reducer built in the lifting / lowering motor 25 not only rotates the chain 26 and the sprocket wheel 27 by the reverse drive based on the load applied to the lifting / lowering unit 4 in addition to the original deceleration function, It has an automatic stop function (stop function) that maintains the height.
  • This stop function is not based on the automatic stopping action of the speed reducer built in the lift motor 25, but the lift motor 25 is provided with a brake means, and the stop position of the lift motor 25 can be secured by the brake means. it can.
  • the sprocket wheel 27 and the chain 26 are driven by a lifting motor 25 to constitute a transmission means for driving the lifting unit 4 in the upward or downward direction.
  • This transmission means replaces the chain sprocket wheel.
  • a timing belt / timing pulley, rack / pinion, feed screw / feed nut, or the like may be used.
  • the lateral movement unit 5 is located on the front surface of the elevating unit 4 and is attached to each column 2 along a pair of upper and lower guide rails 77 made of C-shaped steel and mounted in parallel on the front surface of the elevating unit 4 by upper, lower, left and right guide rollers 76. It is supported on the front surface of the elevating unit 4 so as to be movable in a direction orthogonal to the horizontal direction, that is, in a lateral direction, and is driven in the lateral direction by a lateral movement drive device 28 attached to the lateral movement unit 5.
  • the lateral movement drive device 28 is attached to the lateral feed screw shaft 29, which can be operated by a lateral movement handle 78 supported by the elevating part 4, and the lateral movement part 5, and is connected to the lateral feed screw shaft 29 as a screw pair.
  • a transverse feed nut 30 is used.
  • the handle 78 for lateral movement is on the right side when viewed from the back, and is rotatably attached to the gear box 79 in a state of being directed to the back so that it can be easily operated by an operator at the back. Yes.
  • the rotation of the lateral movement handle 78 is transmitted to the lateral feed screw shaft 29 in a direction perpendicular to the axis of the lateral movement handle 78 by a pair of bevel gears 80, 81 inside the gear box 79. Is laterally moved in the direction of the transverse feed screw shaft 29.
  • the amount of the lateral movement can be read from the movement scale 91 attached to the back surface of the elevating unit 4 by the pointer of the movement indicator 90 attached to the lateral movement unit 5.
  • the leveling unit 6 is provided to swingably attach the first hook 7 and the second hook 8 attached to the front surface of the leveling unit 6 to the lateral movement unit 5. Is supported by a horizontal support shaft 32 in the front-rear direction at a central upper position on the front surface of the front surface of the front surface. With this support structure, the leveling unit 6 swings left and right like a pendulum with respect to the lateral movement unit 5 around the support shaft 32 when viewed from the front, and a leveling drive device 31 attached to the leveling unit 6 is provided. So that the tilt can be adjusted in the leveling direction.
  • the support shaft 32 is fixed to the upper center of the front surface of the lateral movement unit 5 and is rotatable with respect to, for example, a sliding bearing 82 of the leveling unit 6. Further, a plurality of receiving rollers 83 are interposed between the leveling unit 6 and the lateral movement unit 5.
  • the receiving roller 83 is fixed to, for example, the back surface of the leveling unit 6 and is interposed between the leveling unit 6 and the lateral movement unit 5 in order to support the lower portion of the receiving unit 83 while allowing the leveling unit 6 to swing. Yes.
  • the axes of the receiving rollers 83 are set in a positional relationship that intersects the center line of the support shaft 32.
  • the leveling drive device 31 includes a leveling feed screw shaft 33 that can be operated by a leveling handle 84 supported by the lateral movement unit 5, and a leveling feed that is attached to the leveling unit 6 by a horizontal connecting shaft 34.
  • a nut 35 is used.
  • the leveling feed nut 35 is rotatable in the direction of the horizontal axis of the connecting shaft 34 of the leveling portion 6 and is connected to the leveling feed screw shaft 33 as a screw pair.
  • the leveling handle 84 is on the right side when viewed from the back side, and is directed to the back side at a position lower than the lateral movement handle 78 so that it can be easily operated by an operator at the back side position. It is attached to the gear box 85.
  • the rotation of the leveling handle 84 is transmitted to the leveling feed screw shaft 33 perpendicular to the axis of the leveling handle 84 by a pair of bevel gears 86, 87 inside the gear box 85, and the leveling feed The nut 35 is moved.
  • an angle indicator 88 is attached to the leveling unit 7, and a pointer of the angle indicator 88 is an angle attached to the gear box 79 of the lateral movement unit 5.
  • the scale of the scale plate 89 is indicated.
  • the leveling feed screw shaft 33 can be rotated by a dedicated motor instead of the operation of the leveling handle 84.
  • the processing roller holder 10 is placed on the stand 59 of the storage carriage 58 at the portion of the first hanging shaft 13 and the auxiliary first hanging shaft 13a provided below if necessary. It is latched to the retaining hook 59a.
  • the operator moves the wire saw lifter 1 of FIGS. 1 to 4 to the vicinity of the storage cart 58 of FIG. As shown, the wire saw lifter 1 is correctly faced to the processing roller holder 10. In the process of facing, the positioning guide roller 57 is guided by the positioning guide 60 and faces the processing roller holder 10 in a positioned state. Further, the stop position of the wire saw lifter 1 at this time becomes the receiving position of the processing roller holder 10 by the contact of a part of the carriage 3 of the wire saw lifter 1 with the stopper 92.
  • the operator operates the operation panel 24a to rotate the lifting motor 25 to move the lifting unit 4 in the lowered position up and move the first hook 7 upward at the receiving position of the processing roller holder 10.
  • the wire saw lifter 1 is retracted, and the wire saw lifter 1 is moved to the receiving position of the processing roller 9.
  • the processing roller holder 10 is mounted on the wire saw lifter 1 as shown in FIGS.
  • the operator moves the wire saw lifter 1 with the processing roller holder 10 to a position where the processing roller 9 is received, where the roller hanger 16 is raised, and the roller hanger 16 has an upward semicircular arc pad 16a.
  • the bosses at both ends of the processing roller 9 are supported, the pressing lever 17 is lowered and closed, pressed by the downward semicircular pad 17a, the index plunger 40 is locked to the locking hole 41, and the pressing lever After fixing 17 so as not to open, the roller hanger 16 is raised, stopped at an appropriate height, and the processing roller 9 is suspended.
  • the operator moves the carriage 3 of the wire saw lifter 1 to a work position near the wire saw to which the processing roller 9 is to be attached and drives the lifting motor 25 to move the processing roller 9 to the wire saw. Adjust to the built-in height against.
  • the turnbuckle 42 restricts the movement of the processing roller 9 in the forward direction. Therefore, the carriage 3 is stable because there is no abnormal movement of the center of gravity in the forward direction. Move to.
  • FIG. 20 shows an order in which the processing roller 9 is assembled between the pair of bearing units 64 and 65 of the wire saw.
  • the operator moves the carriage 3 of the wire saw lifter 1 close to the bearing units 64 and 65.
  • the plurality of positioning guide rollers 57 are guided by the positioning guide 72 in the forward direction while being regulated by the positioning guides 72.
  • the carriage 3 is guided to an appropriate position where the work is easy with respect to the pair of bearing units 64 and 65 and stopped.
  • the operator pushes the suspended processing roller 9 in the horizontal direction, guides the processing roller 9 being held between the bearing units 64 and 65, and makes their axes substantially coincide.
  • the processing roller 9 since the processing roller 9 is suspended by the processing roller holder 10, it can be easily guided to the coincidence position of the shaft centers by applying a force from the horizontal direction.
  • the carriage 3 When the floor surface of the wire saw is inclined due to the setting of a draining slope, the carriage 3 does not stand upright in the vertical direction, but the processing roller 9 is suspended from the center of gravity by the processing roller holder 10, that is, the gravity Because it is in the direction of action, it hardly tilts.
  • the operator turns the lateral movement handle 78 in a predetermined direction, and moves the lateral movement portion 5 in the lateral direction, that is, the horizontal direction by the screw action of the lateral feed screw shaft 29 and the lateral feed nut 30.
  • the processing roller 9 is moved horizontally in the direction of the central axis, so that the tapered hole 66 at one end of the processing roller 9 is fitted into the tapered shaft 67 of the bearing unit 64 facing each other.
  • the operator moves the quill-shaped bearing unit 65 in the direction in which the processing roller 9 is sandwiched, that is, in the direction of the arrow c, and fits the tapered shaft 68 of the bearing unit 65 into the tapered hole 66 of the other boss.
  • the processing roller 9 is sandwiched between the pair of bearing units 64 and 65 in a centered state by fitting the tapered portions.
  • the processing roller 9 when the processing roller 9 is assembled to the pair of bearing units 64 and 65, the processing roller 9 is positioned in the horizontal direction by the lateral movement function by the lateral movement drive device 28 attached to the lateral movement unit 5. It is easy and efficient. The amount of movement in the horizontal direction at this time can read the position of the movement indicator 90 from the movement scale plate 91.
  • the operator inserts the fixing bolt 70 into the shaft hole 69 at the center of the quill-shaped bearing unit 65 and the center hole 9a of the processing roller 9 as indicated by an arrow d, and inserts the male screw at the tip of the fixing bolt 70.
  • the processing roller 9 is screwed into the female screw 71 of the bearing unit 64 and firmly fixed between the pair of bearing units 64 and 65 to be fixed. In this way, the plurality of processing rollers 9 are attached between the two bearing units 64 and 65, and are driven by these bearing units 64 and 65 so that they can be rotated together and incorporated into the wire saw.
  • the operation opposite to the above operation may be performed.
  • the operator returns the processing roller holder 10 from the wire saw lifter 1 to the stand 59 of the storage cart 58.
  • the wire saw lifter 1 can be used for conveying the workpiece 12 and supplying and taking out the workpiece 12 from the wire saw by mounting the workpiece holder 11 instead of the processing roller holder 10.
  • the work holder 11 is placed on the stand 62 of the storage carriage 61 and its receiving arm 62b, and is locked to the detachment prevention hook 62a.
  • the operator moves the wire saw lifter 1 of FIGS. 1 to 4 to the vicinity of the storage cart 61 of FIG. 18 and correctly faces the wire saw lifter 1 to the work holder 12 as shown in FIGS. 18 and 19. .
  • the positioning guide roller 57 is guided by the positioning guide 63 and faces the work holder 12 in a positioned state. Further, the stop position of the wire saw lifter 1 at this time becomes a predetermined position by contact of a part of the carriage 3 of the wire saw lifter 1 with the stopper 93.
  • the operator operates the elevating drive device 23 to raise the second hook 8, hang the second hook shaft 19 of the work holder 11 on the second hook 8, and place the work holder 11 on the wire saw lifter 1. Installing.
  • the workpiece 12 can be transported by the wire saw lifter 1, and the workpiece 12 can be supplied to and removed from the wire saw. Therefore, the operator faces the workpiece 12 that is to transport the workpiece holder 11 by moving the carriage 3. After that, the work holder 11 is adjusted to the receiving height of the work 12, the slider handle 45 is held, the fork 22 is advanced, and it is inserted into a fork insertion hole (space) (not shown) of a member fixed to the work 12. Then, the workpiece 12 is picked up by the fork 22 by the ascending / descending portion 4 and transported to the wire saw, and the workpiece 12 is supplied in a horizontal posture to the processing position of the wire saw and transferred to a workpiece support device (not shown) of the wire saw. In this way, the workpiece 12 is in a state where it can be cut at the processing position of the wire saw.
  • the support 2 of the lifter 1 for the wire saw When supplying the work 12 to the wire saw, if the floor surface of the wire saw is inclined such as a draining gradient, the support 2 of the lifter 1 for the wire saw does not stand upright but is inclined.
  • the operator turns the leveling handle 84 to rotate the leveling feed screw shaft 33 in the tilt correction direction, and moves the leveling feed nut 35.
  • the leveling portion 6 is swung around the support shaft 32, the inclination of the fork 22 is corrected together with the work holder 11, and the work 12 can be supplied in a horizontal posture to the processing position of the wire saw.
  • the inclination direction of the workpiece 12 can be determined from the relative position between the angle indicator 88 and the angle scale plate 89, and the inclination angle at that time is the angle indicated by the angle indicator 88. It is known by reading from the scale on the scale plate 89.
  • the angle indicator 88 and the angle scale plate 89 can also be configured by a commercially available simple level.
  • the present invention can be used not only for carrying in and carrying the processing roller 9 and the workpiece 12, but also for carrying in and carrying tools and parts necessary for the operation, maintenance and inspection of the wire saw.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)

Abstract

L'invention porte sur un dispositif de soulèvement de scie à fil hélicoïdal, lequel dispositif peut être utilisé pour le transport d'une pièce à travailler, et pour l'attachement et le détachement de la pièce à travailler vers et à partir d'une position de traitement d'une scie à fil hélicoïdal, en plus le transport du rouleau de traitement, et l'attachement et le détachement du rouleau de traitement à une unité de support de la scie à fil hélicoïdal et à partir de celle-ci. Le dispositif de soulèvement de scie à fil hélicoïdal (1) est constitué par : un chariot (3) ayant une entretoise (2) pour guider un mouvement vers le haut et vers le bas ; une section mobile vers le haut/vers le bas (4) supportée par l'entretoise (2) et mobile vers le haut et vers le bas le long de l'entretoise (2) ; une section mobile latéralement (5) supportée par la section mobile vers le haut/vers le bas (4) et mobile dans une direction latérale ; une section de mise à niveau (6) attachée au côté avant de la section mobile latéralement (5) de façon oscillante dans une direction latérale ; une paire de premiers crochets gauche et droit (7) attachés au côté avant de la section de mise à niveau (6) ; une paire de seconds crochets gauche et droit (8) attachés au côté avant de la section de mise à niveau (6) ; un support de rouleau de traitement (10) qui vient en prise de façon détachable avec les premiers crochets (7) de façon à supporter un rouleau de traitement (9) d'une scie à fil hélicoïdal ; et un support de pièce à travailler (11) qui vient en prise de façon détachable avec les seconds crochets (8) de façon à supporter une pièce à travailler (12).
PCT/JP2012/054704 2011-03-28 2012-02-27 Dispositif de soulèvement de scie à fil hélicoïdal WO2012132695A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280002283.2A CN103068716B (zh) 2011-03-28 2012-02-27 线锯升降器
KR1020137002592A KR101257649B1 (ko) 2011-03-28 2012-02-27 와이어 쏘 리프터

Applications Claiming Priority (2)

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JP2011069764A JP5041613B1 (ja) 2011-03-28 2011-03-28 ワイヤソー用リフター
JP2011-069764 2011-03-28

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JP (1) JP5041613B1 (fr)
KR (1) KR101257649B1 (fr)
CN (1) CN103068716B (fr)
MY (1) MY162409A (fr)
TW (1) TWI394623B (fr)
WO (1) WO2012132695A1 (fr)

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CN110512869A (zh) * 2018-05-21 2019-11-29 王四兵 新型多功能切墙钻孔开槽及材料提升一体机
CN109019165B (zh) * 2018-08-07 2020-10-27 新昌县联航机械有限公司 一种电力施工用放线机用便捷型上料机
CN110400984B (zh) * 2019-07-16 2024-03-22 重庆能源职业学院 新能源汽车电池系统火烧试验系统及试验方法
CN114227620B (zh) * 2021-11-26 2024-01-23 燕山大学 用于工件对接的六自由度末端安装装置

Citations (2)

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Publication number Priority date Publication date Assignee Title
JPS6373297U (fr) * 1986-10-30 1988-05-16
JPH07276172A (ja) * 1994-03-31 1995-10-24 Nippei Toyama Corp ワーク搬出入装置

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Publication number Priority date Publication date Assignee Title
JPH0635107B2 (ja) * 1987-12-26 1994-05-11 株式会社タカトリハイテック ワイヤソー
JP3790580B2 (ja) * 1996-07-02 2006-06-28 三井造船株式会社 鉄道車輪輪軸搬送ロボット
JP4066112B2 (ja) * 1999-01-28 2008-03-26 株式会社スーパーシリコン研究所 ワイヤソーの制御方法及びワイヤソー
JP2002283209A (ja) * 2001-03-26 2002-10-03 Nippei Toyama Corp ワイヤソーのローラ搬送具
TWM271640U (en) * 2005-01-24 2005-08-01 Ching Hung Machinery & Electri Oblique body structure of CNC wire cutting machine
JP4901550B2 (ja) * 2007-03-30 2012-03-21 トーヨーエイテック株式会社 ワイヤソー
JP4825867B2 (ja) * 2008-12-25 2011-11-30 コマツＮｔｃ株式会社 ワイヤソーシステム
JP4859257B2 (ja) 2009-03-10 2012-01-25 コマツＮｔｃ株式会社 メインローラ用リフタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6373297U (fr) * 1986-10-30 1988-05-16
JPH07276172A (ja) * 1994-03-31 1995-10-24 Nippei Toyama Corp ワーク搬出入装置

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KR20130027562A (ko) 2013-03-15
TW201247347A (en) 2012-12-01
KR101257649B1 (ko) 2013-05-07
CN103068716A (zh) 2013-04-24
JP5041613B1 (ja) 2012-10-03
CN103068716B (zh) 2014-08-13
MY162409A (en) 2017-06-15
JP2012201479A (ja) 2012-10-22
TWI394623B (zh) 2013-05-01

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