WO2014049864A1 - Procédé et dispositif de fixation par vissage - Google Patents

Procédé et dispositif de fixation par vissage Download PDF

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Publication number
WO2014049864A1
WO2014049864A1 PCT/JP2012/075217 JP2012075217W WO2014049864A1 WO 2014049864 A1 WO2014049864 A1 WO 2014049864A1 JP 2012075217 W JP2012075217 W JP 2012075217W WO 2014049864 A1 WO2014049864 A1 WO 2014049864A1
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WO
WIPO (PCT)
Prior art keywords
screw
male screw
holes
holding
head
Prior art date
Application number
PCT/JP2012/075217
Other languages
English (en)
Japanese (ja)
Inventor
範明 岩城
剛 濱根
Original Assignee
富士機械製造株式会社
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 富士機械製造株式会社 filed Critical 富士機械製造株式会社
Priority to PCT/JP2012/075217 priority Critical patent/WO2014049864A1/fr
Priority to JP2014538057A priority patent/JP6129195B2/ja
Publication of WO2014049864A1 publication Critical patent/WO2014049864A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/069—Multi-spindle machines

Definitions

  • the present invention relates to a method and apparatus for assembling a plurality of members by tightening a plurality of male screw members.
  • Patent Document 1 describes a screw tightening device that simultaneously tightens a plurality of male screw members.
  • a toothed timing belt is wound around a toothed pulley of a plurality of driver bit driving devices that respectively drive a plurality of driver bits, and a plurality of driver bits are rotated simultaneously by driving the timing belt by the driving device.
  • the plurality of male screw members can be tightened simultaneously.
  • the position of a plurality of driver bits can be made variable so that it can be used for screwing a plurality of types of products.
  • the plurality of male screw members are positioned with respect to the plurality of female screw holes, and if each male screw member is rotated, they can be screwed into the corresponding female screw holes. Although it is necessary to hold
  • a shaft in which a male screw is formed by superimposing a second member in which through holes are formed in a plurality of locations corresponding to each of the plurality of female screw holes on a first member in which female screw holes are formed in a plurality of locations.
  • the shaft portion of the plurality of male screw members having the head portion and the head portion having a diameter larger than the shaft portion is passed through each of the plurality of through holes, and the male screw portion is screwed into the plurality of female screw holes.
  • the second member is assembled to the first member by directly engaging the edge of each through-hole directly or via a washer.
  • the plurality of second members are generally formed in a plate shape.
  • a male screw member is formed in each of a plurality of screw holding holes of a screw holding jig formed in a plurality of locations corresponding to each of the through-holes of the location and formed with a plurality of screw holding holes for positioning and holding the male screw members.
  • Flip the member arrangement step it is solved by as including the (b) screwing step of screwing a plurality of male screw member held by the screw holding jig after execution of the externally threaded member arrangement step.
  • the object is also to provide an assembling device for assembling the first member and the second member (hereinafter referred to as an assembling object if necessary) by a plurality of male screw members;
  • a screw holding jig formed at a plurality of locations corresponding to each of the plurality of through holes of the second member, each of which has a plurality of screw holding holes for positioning and holding the male screw member; and
  • a male screw member arranging device for holding a plurality of male screw members directly or indirectly through a washer to a screw holding jig; and
  • a screw tightening device for fastening each of the plurality of male screw members held by the screw holding jig; It is solved by including.
  • the plurality of male screw members correspond to the female screw holes of the first member. It is possible to keep the position positioned, and it is possible to efficiently perform the screw tightening operation of the plurality of male screw members.
  • the male screw member arranging step is an automatic male screw member arranging step, the male screw member can be quickly arranged on the screw holding jig without any manual operation.
  • the screw holding hole of the screw holding jig is in a supporting state in which (i) the through hole portion that allows the shaft portion to penetrate, and (ii) the head is always supported directly or indirectly through a washer, If a force larger than the set value is applied, the male screw member is separated from the assembly target object by including an engaging part that allows passage of the head. Can be held in a state.
  • the male screw member can be arranged on the screw holding jig in a state where the screw holding jig and the object to be assembled are not yet overlapped, and the degree of freedom of the assembling method and the assembling apparatus. The effect which improves is acquired.
  • the screw tightening device includes: (i) a plurality of driver bits each having an engaging portion that engages with an engaged portion of the head of the male screw member; and (ii) holding each of the plurality of driver bits.
  • the engaging portions of the driver bits are positioned and arranged at positions facing the engaged portions of the heads of the male screw members held in the screw holding holes of the screw holding jig.
  • a plurality of driver bit drive devices provided; (iii) one drive source that is also used as the plurality of driver bit drive devices; (iv) a drive rotor of the one drive source; and the plurality of driver bit drives.
  • the driver bits are rotated together with the driven rotating bodies until the load torque applied to the driver bits from the plurality of male screw members exceeds the set torque. If the set torque exceeds the set torque, the driver bits of the driven rotating bodies are rotated. It is possible to tighten a plurality of male screw members at the same time, and even if the tightening completion times of a plurality of male screw members vary, all The tightening of the male screw member can be completed.
  • the claimable invention should be construed in consideration of the description accompanying each section, the description of the embodiment, the prior art, the common general technical knowledge, and the like.
  • An aspect in which a constituent element is added and an aspect in which the constituent element is deleted from the aspect of each section can be an aspect of the claimable invention.
  • a shaft portion on which a male screw is formed by superimposing a second member on which a through hole is formed at a plurality of locations corresponding to each of the plurality of female screw holes on a first member having a female screw hole formed at a plurality of locations.
  • each of the shafts of the plurality of male screw members each having a head having a diameter larger than that of the shaft part, each of the plurality of through holes is passed through and the male screw part is screwed into the plurality of female screw holes, and the head is
  • a screw holding jig used for assembling the second member to the first member by engaging with the edge of each through hole
  • a plurality of screw holders that are generally plate-shaped and are formed at a plurality of locations corresponding to each of the plurality of through-holes of the second member, and each male screw member is positioned and held directly or via a washer.
  • a screw holding jig in which a hole is formed.
  • a typical shape of the screw holding jig is a flat plate shape, but may be a curved plate shape in accordance with the shape of the assembly object that is superposed on each other.
  • Each of the plurality of screw holding holes is A through-hole portion that allows penetration of the shaft portion of the male screw member; It is always in a support state to support the male screw member by directly engaging with the head of the male screw member or indirectly through a washer, and allows the head to pass when a force greater than the set value is applied.
  • the screw holding jig according to item (1) including a head support portion that is allowed to pass.
  • the tip of the shaft portion of the male screw member is not in contact with at least the opening of the female screw hole of the first member, and preferably is not fitted into the through hole of the second member.
  • the assembly object and the screw holding jig can be moved relative to each other while the male screw member is held by the screw holding jig.
  • the male screw member can be arranged on the screw holding jig before being carried under the screw holding jig or during the carrying.
  • the head support portion is A plurality of engaging members; An elastic member that keeps the engaging members in a support position that always supports the head, and that elastically deforms and retracts the engaging members to a passage-allowed position when a force greater than a set value is applied.
  • the screw holding jig according to item (2) including: According to the configuration of this section, the engaging member can be formed of a material having excellent wear resistance, and a long-life head support portion can be obtained. As will be described later as an embodiment, the engaging member and the elastic member can be configured integrally. (5) Each of the plurality of screw holding holes contacts the outer periphery of the head of the male screw member and positions the head at a position corresponding to the through hole of the second member.
  • the screw holding jig according to (1) wherein the male screw member is positioned jointly with the opening portion engaging with the tip portion of the shaft portion of the male screw member and positioning the tip portion.
  • the screw holding jig described in this section cannot adopt the method of use like the screw holding jig described in (2), but the configuration of the screw holding hole can be simplified and the manufacture becomes easy. There are advantages.
  • (6) A male screw member arranging step of holding a male screw member alone or with a washer in each of the plurality of screw holding holes of the screw holding jig according to any one of (1) to (5); A screw tightening step of screwing a plurality of male screw members held by the screw holding jig after the male screw member arranging step.
  • the effect of using the screw holding jig can be obtained, but the automatic male screw member arranging step described in the following (7) and the following (8 If at least one of the simultaneous screw tightening steps described in the item) is employed, the effect of using the screw holding jig is further enhanced.
  • the male screw member arranging step one or more screw arrangement heads holding one or more male screw members are automatically arranged in parallel with the surface of the screw holding jig by a screw arrangement head moving device.
  • the assembly method by screw tightening according to item (6) which is an automatic male screw member placement step in which the male screw member is moved to a position facing each of the screw holding holes and the male screw member is held in each screw holding hole.
  • an automatic male screw member placement step in which the male screw member is moved to a position facing each of the screw holding holes and the male screw member is held in each screw holding hole.
  • multiple types of male screw members are required for assembling the assembly object, and in that case, it is also possible to hold a plurality of types of male screw members in a state in which they are arranged in the order of arrangement in one screw arrangement head. It is also possible to hold one or more types of male screw members in each of the plurality of screw arrangement heads. In any case, if a plurality of male screw members are held by one screw arrangement head, the arrangement work of the male screw members can be performed more efficiently than when one piece is held.
  • a screw tightening device in which a plurality of screw tightening tools are disposed at positions corresponding to the plurality of screw retaining holes of the screw retaining jig is provided with respect to the screw retaining jig.
  • the screw holding jig according to any one of (1) to (5), A male screw member arrangement device for holding a plurality of male screw members in the screw holding jig; A screw tightening device for tightening each of the plurality of male screw members held by the screw holding jig.
  • the male screw member is disposed together with the washer in each screw holding hole of the screw holding jig, it is desirable to include a washer arranging device in addition to the male screw member arranging device.
  • the washer arranging device can be configured similarly to the male screw member arranging device.
  • the male screw member arranging device By moving at least one of the screw holding jig, the male screw member arranging device, and the screw fastening device, the male screw member arranging device is positioned above the screw holding jig, while the screw fastening device is
  • the male screw member arranging device and the screw tightening device are provided at positions separated from each other in a direction parallel to the upper surface of the screw holding jig, and the upper position device changing device includes the screw holding jig,
  • the set according to item (10) including a screw holding jig moving device that selectively moves to a male screw member arrangement position located below the male screw member arrangement device and a screw fastening position located below the screw tightening device. Attachment device. If the screw holding jig is moved, it is not necessary to move the male screw member arranging device and the screw tightening device, and wiring and piping for supplying driving energy such as current and pressure fluid to both devices are facilitated.
  • the male screw member arranging device is A screw placement head for holding a male screw member; An arrangement head moving device that moves the screw arrangement head in parallel to the surface of the screw holding jig to a position corresponding to each of the plurality of screw holding holes; A male screw member placement device that causes the screw placement head to place one male screw member in the screw holding hole each time the screw placement head faces each of the plurality of screw holding holes of the screw holding jig (9 )
  • the assembling apparatus according to any one of items (11) to (11).
  • the screw arrangement head can hold the male screw members one by one. However, if the screw arrangement head holds a plurality of male screw members and the male screw member arrangement device sequentially arranges the plurality of male screw members one by one, the arrangement work can be performed efficiently. .
  • the screw fastening device A plurality of driver bits each having an engaging portion that engages with the engaged portion of the head of the male screw member; Each of the plurality of driver bits is held, and the engaging portions of the driver bits of the engaged portion of the head of the male screw member held in the plurality of screw holding holes of the screw holding jig
  • Each of the driver bit driving devices can be provided with a dedicated driving source, or the driving source can be used for a plurality of driver bit driving devices as in the assembling devices described in the following sections. .
  • the screw fastening device further includes: Load torque or resistance torque is provided between each of the plurality of driver bits and each of a plurality of driven rotating bodies provided in correspondence thereto, and is applied to the driver bit from the plurality of male screw members. Each driver bit is rotated together with each driven rotating body until the first set torque is exceeded, and if the first set torque is exceeded, a plurality of first clutches that allow relative rotation of each driven rotating body with respect to each driver bit are provided. Including the assembly device according to item (15).
  • the idling torque limiter is in a disengaged state where substantially no driving torque is transmitted when the first clutch allows relative rotation of the driven rotating bodies with respect to the driver bits.
  • the assembling device described in the paragraph It is also possible to adopt a normal torque limiter that does not transmit torque exceeding the set torque as the first clutch. However, if the idling torque limiter described in this section is employed, it is possible to suppress the maximum load acting on the dual-purpose drive source and the rotating belt.
  • the screw tightening device is further provided between the drive rotator and the one drive source, and a load torque applied from the circumferential belt to the drive rotator exceeds a second set torque.
  • the assembling apparatus according to any one of the above.
  • FIG. 1 It is a schematic plan view of the circuit board assembling apparatus which is one embodiment of the claimable invention. It is a top view which shows an example of an assembly
  • FIG. 1 is a schematic plan view of the circuit board assembling apparatus 10, in which the apparatus main body 12 is omitted and only the position is indicated by a two-dot chain line.
  • symbol 14 shows the target object holding jig, and this target object holding jig 14 is conveyed from the left to the right by the belt conveyor 16 which is an example of a conveying apparatus.
  • the belt conveyor 16 is arranged in parallel with each other, and supports and conveys the object holding jig 14 by a pair of conveyor belts 18 that are circulated synchronously.
  • the object holding jig 14 is first stopped on the circuit board set stage 24, where one main board 26 is placed on the object holding jig 14 by an operator, and a plurality of sub-boards 28 are placed thereon. 30 are positioned and placed.
  • the main board 26 may be simply overlaid on the object holding jig 14, and the sub board 28 and the collar 30 may be simply overlaid on the main board 26.
  • the positioning part or temporary fixing agent prevents the position deviation due to vibration or the like. It is desirable that
  • substrate 26 is named generically the assembly
  • the assembly object 36 is conveyed by the belt conveyor 16 to the screw tightening stage 40, where it is assembled by a plurality of male screw members 44, 46 as shown in FIG. Therefore, a screw holding jig 50 shown in FIG. 3A is provided at a fixed position on the screw tightening stage 40.
  • the screw holding jig 50 is formed with a plurality of screw holding portions 60 and 62 for holding the male screw members 44 and 46, respectively, and the screw holding portion 60 is representatively shown in FIGS. 3 (b) and 3 (c). Show.
  • the screw holding portion 60 positions and accommodates the head portion 64 of the male screw member 44 and a head support portion 70 that supports the head portion 64 by allowing the shaft portion 68 of the male screw member 44 to pass therethrough. It consists of.
  • the male screw member 44 is omitted to clearly show the head support portion 70.
  • the head support portion 70 can be formed in the jig main body 76 together with the head receiving hole 66, but in the present embodiment, it is formed of a thin metal plate 78 having excellent wear resistance.
  • the head support portion 70 is formed by a plurality of tongue pieces 82 extending from the inner peripheral surface of the circular hole 80 having a larger diameter than the head receiving hole 66 toward the center.
  • the thin plate 78 is fixed to the jig body 76 by bonding up to the periphery of the circular hole 80 (outside of the region C in FIG. 3C), but the tongue piece 82 is flexed freely without being bonded as a whole.
  • a guide portion 86 that guides the insertion of the shaft portion 68 into the through hole 84 indicated by a two-dot chain line formed at the center of the plurality of tongue pieces 82 with the tip portion bent downward. It is said that.
  • the screw tightening stage 40 is also provided with a screw placement device 90 for placing the male screw members 44 and 46 on the screw holding jig 50.
  • the screw placement device 90 accommodates a large number of male screw members 44, 46, sequentially discharges them one by one from the discharge portion 92, and holds them on the screw holding portions 60, 62. , 96 and an arrangement head moving device 98 that moves them in the directions of the X, Y, and Z axes orthogonal to each other.
  • the screw tightening stage 40 is further provided with a screw tightening device 100.
  • the screw tightening device 100 is supported by the X-direction moving device 102, and is retracted from the upper position of the screw holding jig 50 to the right side.
  • the tightening device main body 104 (only the outer shape is shown by a two-dot chain line in FIG. 6) is provided that is moved between the retracted position and moved up and down by a lifting device (not shown).
  • a plurality of holding shafts 108 that hold the plurality of driver bits 106 in the axial direction so as to be relatively movable and non-rotatable are held in the fastening device main body 104 so as to be rotatable and non-movable in the axial direction. Yes.
  • a compression coil spring (not shown) is disposed as an urging device, and the driver bit 104 is always held at the forward end position. If the reaction force with respect to the bit 106 exceeds a set value, the driver bit 106 is allowed to move backward with respect to the holding shaft 108.
  • a toothed pulley 110 as a driven rotating body is attached to each holding shaft 108, and a timing belt 112, which is a kind of rotating belt, is wound around the toothed pulley 110, and this timing belt 112 serves as a driving source.
  • the plurality of holding shafts 106 are rotated all at once by being rotated by the electric motor 114 via the toothed pulley 116 as a driving rotating body.
  • the electric motor 114 is provided in a fixed position.
  • the driven gear 118 that rotates together with the toothed pulley 116 is rotated by the electric motor 114.
  • the toothed pulley 116 is rotationally driven by the meshing.
  • the fastening device main body 102 is allowed to move up and down. Further, in the rotation transmission device from the electric motor 114 to the toothed pulley 116, when the load torque on the toothed pulley 116 exceeds the set torque, the toothed pulley 116 is rotated regardless of the rotation of the electric motor 114.
  • a torque limiter 124 that allows the rotation to stop is provided to prevent an overload from acting on the electric motor 114. Further, a torque limiter 122 is also provided between each of the plurality of toothed pulleys 110 and the holding shaft 108.
  • the torque limiter 124 may be a normal one, the torque limiter 122 not only allows the relative rotation of the toothed pulley 110 with respect to the holding shaft 108 when the load torque on the holding shaft 108 exceeds the set torque, It is desirable that the load torque with respect to the attached pulley 110 is abruptly reduced.
  • a commercially available one called an idling type torque limiter can be adopted.
  • the screw tightening apparatus 100 is installed in the screw tightening stage 40. While being retracted from above the screw holding jig 50, the screw placement device 100 is positioned above the holding jig 50. Then, the screw arrangement heads 94 and 96 are moved in the X and Y axis directions by the arrangement head moving device 98 in accordance with the control program, and moved to positions immediately above the screw holding portions 60 and 62 of the screw holding jig 50. At the same time, it is raised and lowered in the Z-axis direction, and the male screw members 44 and 46 are arranged in the predetermined screw holding portions 60 and 62, respectively.
  • FIG. 5 is a diagram representatively showing the state of the screw arrangement head 94.
  • the object holding jig 14 and the assembly object 36 are indicated by a two-dot chain line. This is because, when the male screw members 44 and 46 are arranged as described above, the object holding jig 14 and the like need not yet be transported to the illustrated position.
  • the two positioning pins that protrude downward from the screw holding jig 50 128 fits into two positioning holes 130 formed in the main board 26.
  • the positioning pin 128 has a tapered lower end, and is fitted into the positioning hole 130 of the main board 26 that has been transported to a substantially predetermined position, so that the assembly object 36 can be accurately attached to the screw holding jig 50.
  • the object holding jig 14 is formed with a receiving hole for receiving the positioning pin 128 penetrating the main board 26.
  • the screw placement device 90 that has finished the placement of the male screw members 44 and 46 is retracted from above the screw holding jig 50, and instead, the screw tightening device 100 is moved to a functional position defined by a stopper (not shown). Moved. In this state, the plurality of driver bits 104 are positioned directly above the plurality of male screw members 44 and 46 held by the screw holding jig 50.
  • the screw tightening device 100 is lowered, it is pressed against each head 64.
  • the compression coil spring is disposed between the holding shaft 106 and the driver bit 10
  • the compression coil spring is held by the lowering of the tightening device main body 102 even after the driver bit 104 is stopped. The lowering of 106 is permitted, and the driver bit 104 is biased downward.
  • the electric motor 114 is started, the plurality of driver bits 104 are rotated all at once, and the male screw members 44 and 46 are sequentially rotated from the one engaged with the driver engaging portion of the head 64.
  • the male screw members 44 and 46 that have started to rotate start to be screwed in order from the phase that can be screwed into the female screw hole, and move in the axial direction as the screwing proceeds.
  • the male screw members 44 and 46 that complete the tightening eventually appear, and the rotation of the driver bit 104 engaged therewith is prevented, so that the load torque acting on the torque limiter 122 via the holding shaft 108 exceeds the set torque,
  • the toothed pulley 110 starts idling.
  • the driver bit 104 engaged with the male screw members 44 and 46 that have been tightened stops rotating, but the toothed pulley 110 corresponding to the driver bit 104 can continue to rotate, and the timing belt 112 Can continue tightening of the male screw members 44 and 46 that have continued to circulate and have not yet been tightened.
  • the load torque of the torque limiter 122 corresponding to the plurality of driver bits 106 sequentially reaches the set torque, but thereafter, since the load torque rapidly decreases, the load on the timing belt 112 and the toothed pulley 116 are used. It is satisfactorily avoided that the load torque acting on the electric motor 114 becomes excessive.
  • the load torque for the electric motor 114 should not be excessive, but the number of driver bits 106 for which the load torque reaches the set torque accidentally exceeds the predetermined number, and the load torque for the electric motor 114 becomes excessive. I cannot say that there is absolutely no.
  • the torque limiter 124 is provided for that case.
  • the head support portion 70 of the screw holding jig 50 is configured by the tongue piece 82 which is a part of the metal thin plate 78.
  • this is not indispensable.
  • An O-ring is held in an O-ring groove formed on the inner peripheral surface, and this is used as a head support part, or a rotating piece separate from the jig body 76 is rotated around the rotation axis on the jig body. It is possible to make it function as a head support part by mounting in a movable manner and usually maintaining the working position by a biasing member.
  • the assembly object 36 is positioned relative to the screw holding jig 50 mechanically by fitting the positioning pin 128 and the positioning hole 130.
  • a fiducial mark provided on the jig 50 and the assembly object 36 is imaged by an imaging device, and one of the screw holding jig 50 and the assembly object 36 (or the object holding jig 14) is automatically moved. Then, alignment may be performed.
  • Circuit board assembly device 24 Circuit board set stage 36: Object to be assembled 40: Screw tightening stage 50: Screw holding jig 66: Head receiving hole 70: Head support part 76: Jig body 78: Metal Thin plate 82: Tongue piece 86: Guide section 90: Screw placement device 94, 96: Screw placement head 98: Placement head moving device 100: Screw tightening device 106: Driver bit 108: Holding shaft 110: Toothed pulley 112: Timing belt 122: Torque limiter

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

Un objectif de la présente invention consiste à permettre la réalisation efficace d'une tâche consistant à disposer un second élément, dans lequel des trous débouchants sont formés à une pluralité d'endroits, sur un premier élément, dans lequel des trous de vis femelles sont formés en une pluralité d'endroits, et à fixer les premier et second éléments à l'aide d'une pluralité d'éléments vis mâles. Un dispositif de serrage (50) à retenue de vis est utilisé, dans lequel est formée une pluralité d'éléments de retenue de vis (60, 62) qui retiennent chacun respectivement des éléments vis mâles (44, 46). Les éléments de retenue de vis (60) sont constitués de trous d'accueil (66) de partie tête qui alignent et accueillent des parties têtes (64) des éléments vis mâles (44), et d'éléments de support (70) de partie tête qui permettent aux parties tiges (68) des éléments vis mâles (44) de passer à travers et qui supportent les parties têtes (64). Les éléments de support (70) de partie tête sont constitués d'un film mince métallique (78) présentant une meilleure résistance à l'abrasion. Les éléments de support (70) de partie tête sont constitués d'une pluralité de parties languettes (82) qui s'étendent depuis les faces circonférentielles intérieures de trous circulaires (80), qui ont des diamètres supérieurs aux trous d'accueil (66) de partie tête, vers les centres de ceux-ci, et peuvent totalement se courber. Des éléments de guidage (86) sont des parties d'extrémité avant des parties languettes (82) qui s'incurvent vers le bas et guident les pénétrations des parties tiges (68) dans les trous débouchants (84) qui sont désignées par des lignes de pointillés doubles qui sont formées dans les centres de la pluralité de parties languettes parts (82).
PCT/JP2012/075217 2012-09-28 2012-09-28 Procédé et dispositif de fixation par vissage WO2014049864A1 (fr)

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PCT/JP2012/075217 WO2014049864A1 (fr) 2012-09-28 2012-09-28 Procédé et dispositif de fixation par vissage
JP2014538057A JP6129195B2 (ja) 2012-09-28 2012-09-28 ねじ締めによる組付け方法および装置

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081753A (zh) * 2015-07-28 2015-11-25 河南联塑实业有限公司 一种管卡螺丝螺母自动组装设备
CN107598553A (zh) * 2017-10-23 2018-01-19 惠州市德尚乐器有限公司 一种用于吉他琴头调节螺丝松紧的松紧调节装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07315268A (ja) * 1994-05-23 1995-12-05 Mazda Motor Corp 車両組立方法およびその装置
JP2003231064A (ja) * 2002-02-13 2003-08-19 Honda Motor Co Ltd 多軸締付工具
JP2006205274A (ja) * 2005-01-25 2006-08-10 Honda Motor Co Ltd 多軸仮締め工具
JP3142013U (ja) * 2008-03-17 2008-05-29 立身 斎藤 自動締結装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969824U (ja) * 1982-10-28 1984-05-11 富士通電装株式会社 ねじ部品保持装置
JP2691578B2 (ja) * 1988-09-26 1997-12-17 株式会社妙徳 ネジ保持装置
JPH06262454A (ja) * 1993-03-11 1994-09-20 Kuwantai Syst Kk 多軸ナットランナー

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07315268A (ja) * 1994-05-23 1995-12-05 Mazda Motor Corp 車両組立方法およびその装置
JP2003231064A (ja) * 2002-02-13 2003-08-19 Honda Motor Co Ltd 多軸締付工具
JP2006205274A (ja) * 2005-01-25 2006-08-10 Honda Motor Co Ltd 多軸仮締め工具
JP3142013U (ja) * 2008-03-17 2008-05-29 立身 斎藤 自動締結装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081753A (zh) * 2015-07-28 2015-11-25 河南联塑实业有限公司 一种管卡螺丝螺母自动组装设备
CN107598553A (zh) * 2017-10-23 2018-01-19 惠州市德尚乐器有限公司 一种用于吉他琴头调节螺丝松紧的松紧调节装置

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