WO2017175554A1 - クランパ - Google Patents

クランパ Download PDF

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Publication number
WO2017175554A1
WO2017175554A1 PCT/JP2017/010401 JP2017010401W WO2017175554A1 WO 2017175554 A1 WO2017175554 A1 WO 2017175554A1 JP 2017010401 W JP2017010401 W JP 2017010401W WO 2017175554 A1 WO2017175554 A1 WO 2017175554A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamper
shaft
axial direction
outer cylinder
shaft member
Prior art date
Application number
PCT/JP2017/010401
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
▲吉▼一 小宮
秀章 重富
Original Assignee
Thk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 Thk株式会社 filed Critical Thk株式会社
Publication of WO2017175554A1 publication Critical patent/WO2017175554A1/ja

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/16—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using rollers or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions

Definitions

  • the present invention relates to a clamper that can hold a cylindrical shaft member.
  • Patent Document 1 discloses a lock mechanism configured by forming a wedge space between a tapered surface of a leaf spring member and an inner wall surface of a guide cylinder, and disposing a roller there.
  • a driving force is applied in a direction in which the roller bites into the wedge space, a holding force is generated between the limiter body and the guide cylinder within a range in which the leaf spring is elastically deformed.
  • the stoppers prevent the roller from biting into the leaf spring and the holding force stops increasing, so that the limiter body and the guide cylinder move relatively, that is, the limiter body moves to the guide cylinder. It is possible to slide against. With such a configuration, inadvertent holding force is prevented from being generated between the limiter body and the guide tube when an excessive driving force is applied.
  • the holding force exceeding the specified value is provided between the limiter body and the guide tube by preventing the roller from biting into the leaf spring with a stopper. Is avoided.
  • this stopper is formed by using a part of a support member for attaching the leaf spring to the limiter body, and in the usage form of the lock mechanism, the stopper is integrally incorporated in the limiter body. It has become. Therefore, it is extremely difficult to adjust the specified value for protecting the mechanism.
  • the present invention has been made in view of the above-described problems, and provides a preferable configuration in which a holding force can be adjusted for clamper protection in a clamper capable of holding a cylindrical shaft member. Objective.
  • a configuration is adopted in which the amount of relative movement between the outer cylinder and the cage related to the formation of the wedge space that generates the holding force of the clamper is adjusted.
  • the restriction amount of the relative movement amount the degree of biting of the rolling element into the tapered portion of the outer cylinder can be adjusted, and thus the holding force can be adjusted.
  • the present invention includes a plurality of rolling elements that are slidably contacted with an outer peripheral surface of a cylindrical shaft member in the axial direction of the shaft member, a cage that holds the plurality of rolling elements, A cylindrical outer cylinder through which the shaft member is inserted, and has a tapered portion on the inner peripheral surface that gradually decreases in distance from the outer peripheral surface of the shaft member toward one axial direction of the shaft member.
  • a wedge space for sandwiching the plurality of rolling elements is formed between the tapered portion and the outer peripheral surface of the shaft member, and is held by the retainer between the outer tube and the outer tube and the retainer.
  • a biasing means for biasing the plurality of rolling elements in a direction in contact with the tapered portion.
  • either one of the cage or the outer cylinder is fixed to a base member to which the clamper is attached, and the outer cylinder is in the one axial direction with respect to the cage via the plurality of rolling elements. Relative movement in the other opposite axial direction and the plurality of rolling elements engage with the tapered portion, thereby restricting relative movement of the shaft member in the one axial direction with respect to the outer cylinder.
  • the clamper is configured so that when an external force of a specified value or more is applied to the shaft member in the one axial direction, the outer cylinder and the outer cylinder slide so that the contact surfaces of the plurality of rolling elements and the shaft member slide.
  • a restricting member that restricts the relative movement amount in the other axial direction between the retainer and the retainer, the restriction member configured to be capable of adjusting the restriction amount of the relative movement amount.
  • a wedge space is formed between the tapered portion of the outer cylinder and the outer peripheral surface of the shaft member, and a plurality of rolling elements are positioned in the wedge space by the urging means. It is urged to contact the part.
  • An external force acts on the shaft member to cause a relative movement between the outer cylinder and the cage, so that the outer cylinder is relative to the cage in the other axial direction of the shaft member via a plurality of rolling elements.
  • the plurality of rolling elements bite into the tapered portion, and a holding force is generated between the outer cylinder and the shaft member.
  • the relative movement of the shaft member in one axial direction with respect to the outer cylinder is restricted.
  • the holding force between the outer cylinder and the shaft member is generated when the outer cylinder moves relative to the cage in the other axial direction and the plurality of rolling elements bite into the tapered portion.
  • the width of the wedge space formed between the tapered portion of the outer cylinder and the outer surface of the shaft member is reduced, and the holding force is increased. It will be. Therefore, in the clamper according to the present invention, the amount of relative movement in the other axial direction between the outer cylinder and the cage is limited by the restricting member.
  • the restriction member the minimum value of the width of the wedge space between the tapered portion and the outer surface of the shaft member is determined, and the holding force increases beyond a certain level.
  • the restriction amount of the relative movement amount can be adjusted by this restricting member, the relative position between the outer cylinder and the cage when the outer cylinder moves relative to the cage in the other axial direction to the maximum.
  • the relationship can be variable.
  • the width of the wedge space in a state in which the shaft member slips can be made variable, so that the holding force between the outer cylinder and the shaft member can be adjusted in relation to the above specified value in which the shaft member slips. It is said.
  • FIG. 2 is a diagram showing the correlation between the amount of movement of the shaft and the load applied to the shaft when the holding force is variably adjusted in the clamper shown in FIG. 1.
  • FIG. 5 is a diagram showing the correlation between the amount of movement of the shaft and the load applied to the shaft when the holding force is variably adjusted in the clamper shown in FIG. 4.
  • FIG. 4 shows schematic structure of the clamp element comprised so that a shaft could be clamped.
  • FIG. 7 is a first diagram showing a schematic configuration of a clamper according to a third embodiment of the present invention configured by incorporating the clamp element shown in FIG. 6.
  • FIG. 7 is a second diagram showing a schematic configuration of a clamper according to a third embodiment of the present invention configured by incorporating the clamp element shown in FIG. 6.
  • FIG. 1 is a cross-sectional view showing a configuration of a clamper 1 according to the present invention
  • FIG. 2 is a diagram for explaining a generation mechanism of a holding force for clamping a cylindrical shaft 10 in the clamper 1.
  • FIG. 2 a part of the clamper 1 centering on the retainer 3, the good roller 4 and the outer ring 5 is shown enlarged.
  • the clamper 1 includes an outer ring 5 as an outer cylinder, a good roller 4 as a rolling element, a retainer 3 as a retainer for holding the good roller 4, a spring 2 as a biasing means, an adjusting nut 6 as a regulating member, and a mounting flange 7 It has.
  • the good roller 4 has a central concave surface portion (not shown) in which a cross-sectional shape cut along a plane passing through the roller central axis becomes a concave shape in an arc shape and contacts the outer surface of the shaft 10, and the central concave surface portion
  • a cross-sectional shape cut along a plane that continues to both ends of the roller axis direction and passes through the roller central axis is a convex shape in an arc shape, and a tapered surface 51 formed on the inner surface of the outer ring 5 (in the tapered portion of the present invention).
  • the retainer 3 has a cylindrical shape and has a through hole through which the shaft 10 is inserted.
  • FIG. 1 shows a state in which the shaft 10 is inserted through the through hole.
  • the retainer 3 is provided with the holding space 34 corresponding to each good roller so as to hold the plurality of good rollers 4.
  • the holding space 34 shown in FIG. 2 is represented by a cross section along the axial direction of the shaft 10. In this figure, the holding space 34 is defined among the end faces of the retainer 3 along the axial direction that define the holding space 34 at this time.
  • the end face on the right side (arrangement side of the adjusting nut 6) is referred to as a first end face 35, and the end face on the left side (arrangement side of the mounting flange 7) in the drawing is referred to as a second end face 36.
  • the retainer 3 is formed with a thread groove 31 for attaching the adjusting nut 6 to the outer surface of the right end in the drawing.
  • the adjustment nut 6 is screwed into the retainer 3 via the screw groove 31, and the length of the screw groove 31 is secured sufficiently longer than the thickness of the adjustment nut 6. Therefore, the adjustment nut 6 is disposed so as to be movable on the retainer 3 along the axial direction of the shaft 10.
  • the retainer 3 is formed with a thread groove 32 for screwing the mounting flange 7 on the outer surface of the left end in FIG.
  • the attachment flange 7 is a member for attaching the retainer 3 to the base member 20 for fixing the clamper 1 via the screw 71 in a state of being screwed into the screw groove 32.
  • the outer ring 5 is formed in a substantially cylindrical shape, and is disposed so as to cover the retainer 3 in the clamper 1.
  • the outer ring 5 has, on its inner surface, a tapered surface (tapered portion) 51 that sandwiches the good roller 4 between the outer surface of the shaft 10.
  • the tapered surface 51 is an inclined surface that forms a wedge space 9 between the outer peripheral surface of the shaft 10 and the gap gradually decreases in one axial direction of the shaft 10 (left side in FIG. 2).
  • the wedge space 9 also includes a holding space 34 provided in the retainer 3.
  • One end portion (right end portion in FIG. 2) 52 of the outer ring 5 faces the adjustment nut 6 screwed into the retainer 3, and the other end portion (see FIG. 2 is connected to a spring 2 which will be described later.
  • the retainer 3 can move in the axial direction of the shaft 10 relative to the outer ring 5 and cannot move in the circumferential direction of the shaft 10. Both are assembled so that.
  • the retainer 3 may be provided with a convex portion that engages with a groove provided in the outer ring 5 so as to extend in the axial direction of the shaft 10, and conversely, on the retainer 3 side.
  • a groove may be provided, and a convex portion may be provided on the outer ring side.
  • assembly forms other than these configurations can also be employed.
  • the spring 2 is mounted between the mounting flange 7 attached to the retainer 3 in a compressed state and the end 53 of the outer ring 5.
  • a biasing force is applied to the outer ring 5 by the spring 2 in a direction in which the good roller 4 abuts against the tapered surface 51 that forms the wedge space 9. Since the good roller 4 is pressed against the outer surface of the shaft 10, the tapered surface 51 of the outer ring 5, and the first end surface 35 of the retainer 3, the shaft 10 is clamped against the outer ring 5.
  • the holding force always acts.
  • the pressure contact parts are represented by C1, C2, and C3. At this time, even if an external force is applied to the shaft 10 in the left direction in FIG.
  • the clamped state of the shaft 10 is held by the holding force (the left direction in FIG. 1). Is referred to as “clamping direction”).
  • the clamping direction also corresponds to the left direction in FIG. ). Details of the specified value will be described later.
  • the holding force for clamping is eliminated (the right direction in FIG. 1 is referred to as “non-clamping direction”.
  • the non-clamping direction corresponds to the right direction in FIG. 2 as well. To do.)
  • the shaft 10 when the external force is applied to the shaft 10 when the external force is applied to the shaft 10 in the clamping direction, the shaft 10 starts to slide with respect to the outer ring 5 due to the external force being applied to the shaft 10.
  • the external force threshold will be described with reference to FIG.
  • FIG. 2 when an external force acts on the shaft 10 in the clamping direction, the good roller 4 rotates in the holding space 34 in the clockwise direction.
  • the outer ring 5 in contact with the good roller 4 is sent to the right side in FIG. 2, that is, the side on which the adjustment nut 6 is disposed, and moves.
  • the outer ring 5 moves relative to the retainer 3 to the right in FIG. By this relative movement, the good roller 4 bites into the tapered surface 51, and a holding force is generated.
  • the amount of biting into the tapered surface 51 of the good roller 4 increases, the holding force also increases.
  • the amount of biting depends on the amount of relative movement of the outer ring 5 with respect to the retainer 3. Therefore, the amount of biting can be adjusted by adjusting the relative movement amount of the outer ring 5 with respect to the retainer 3, and thus the holding force acting on the shaft 10 can be adjusted.
  • the clamper 1 For adjusting the holding force, the clamper 1 is provided with an adjusting nut 6. As described above, the adjustment nut 6 is disposed on the retainer 3 so that the end face of the adjustment nut 6 faces the end face of the outer ring 5. Therefore, the distance that the outer ring 5 can move to the right side in FIG. 2 when an external force is applied to the shaft 10 (corresponding to the limit of the relative movement amount of the present invention, and is referred to as “movement allowance”). Can be adjusted at the relative position of the adjusting nut 6 with respect to the retainer 3. That is, the amount of biting into the tapered surface 51 of the good roller 4 is adjusted by adjusting the movement allowance with the adjusting nut 6.
  • the holding force of the clamper 1 is adjusted by adjusting the relative position of the adjusting nut 6 with respect to the retainer 3.
  • the above-mentioned specified value which is the threshold value of the external force that causes the shaft 10 to slide relative to the outer ring 5, is relative to the retainer 3. It means that it can be adjusted by position. Since the adjusting function of the adjusting nut 6 is realized only by adjusting the relative position with the retainer 3 that is screwed together, the specified value can be adjusted by an extremely easy operation.
  • the relative position of the adjusting nut 6 with respect to the retainer 3 is adjusted so that the specified value decreases in the order of the lines L1 to L4 in FIG.
  • the retainer 3 is fixed to the base member 20 via the mounting flange 7. As described above, when an external force in the clamping direction is applied to the shaft 10, the force is transmitted to the outer ring 5 through the good roller 4.
  • the contact portion C1 between the good roller 4 and the shaft 10 and the contact portion C2 between the good roller 4 and the outer ring 5 are substantially opposite to each other with the center of the good roller 4 interposed therebetween, the displacement of the shaft 10 in the clamping direction due to an external force is caused. This is easily transmitted as a displacement of the outer ring 5 in the non-clamping direction.
  • the amount of movement of the shaft 10 until the external force reaches the specified value in each pattern is smaller than, for example, the clamper case shown in FIGS.
  • the outer ring 5 is easily transmitted as a displacement in the non-clamping direction, the fluctuation (overshoot) of the external force when reaching the specified value may increase (for example, see the correlation of the line L1). thing).
  • a clamper 1 according to a second embodiment of the present invention will be described with reference to FIGS.
  • the clamper 1 of the present embodiment is different from the clamper 1 of the first embodiment in that the elements fixed to the base member 20 are the outer ring 5 and the mounting flange 55 connected thereto.
  • the present embodiment will be described mainly with respect to differences from the first embodiment, and the points not specifically mentioned will be basically the same as the first embodiment.
  • the mounting flange 55 is connected to the left end portion of the outer ring 5 in the figure, and the outer ring 5 is fixed to the base member 20 with the screw 71 via the mounting flange 55.
  • a spring seat 8 is provided at the left end portion of the retainer 3 in the figure, and the spring 2 placed in a compressed state is connected between the spring seat 8 and the mounting flange 55 or the base member 20.
  • the elastic force of the spring 2 urges the retainer 3 to the left in the figure with respect to the outer ring 5 and maintains the state in which the good roller 4 is pressed against the tapered surface 51 and the outer surface of the shaft 10 in the wedge space 9. try to. Due to the pressure contact state of the good roller 4, a holding force for holding the shaft 10 with respect to the outer ring 5 is generated.
  • the clamped state of the shaft 10 is held by the holding force (
  • the left direction in FIG. 4 is referred to as “clamping direction” as in the first embodiment.)
  • the holding force for clamping is eliminated (the right direction in FIG. 1 is referred to as “non-clamping direction”).
  • the regulation value is adjusted by the relative position of the adjustment nut 6 with respect to the retainer 3. That is, when an external force is applied to the shaft 10 in the clamping direction, the retainer 3 is moved to the left in FIG. That is, the outer ring 5 moves relative to the retainer 3 to the right in FIG. 4, and the movement allowance, which is the distance that the relative movement is possible, is adjusted by the adjustment nut 6. Therefore, as in the first embodiment, the amount of biting into the tapered surface 51 of the good roller 4 is adjusted by adjusting the movement allowance by the adjusting nut 6, and the holding force of the clamper 1 is adjusted accordingly.
  • the prescribed value which is a threshold value of the external force that causes the shaft 10 to slide relative to the outer ring 5
  • the adjustment nut 6 for the retainer 3 This means that it can be adjusted by the relative position. Since the adjusting function of the adjusting nut 6 is realized only by adjusting the relative position with the retainer 3 that is screwed together, the specified value can be adjusted by an extremely easy operation.
  • the relative position of the adjustment nut 6 is adjusted so that the specified value decreases in the order of the lines L5 to L8 in FIG.
  • the outer ring 5 is fixed to the base member 20 via the mounting flange 55.
  • a clamper according to a third embodiment of the present invention will be described with reference to FIGS.
  • the clamper of the present embodiment (the clamper shown in FIGS. 7 and 8) is configured using the clamp element 100 shown in FIG.
  • the clamp element 100 includes an outer ring 110 as an outer cylinder, a good roller 111 as a rolling element, a spring 114 as an urging means, and a retainer 116 as a retainer that holds the good roller 111.
  • the good roller 111 is disposed so as to contact the outer peripheral surface 2a of the shaft 10 so as to be capable of rolling in the axial direction. Since the good roller 111 is substantially the same as the good roller 4 of the first and second embodiments, detailed description thereof is omitted.
  • the outer ring 110 is configured by a block body having a closed cross-sectional structure including a shaft hole 115 into which the shaft 10 is inserted. A tapered surface 113 is formed on the inner surface of the shaft hole 115 of the outer ring 110 so as to sandwich the good roller 111 between the outer peripheral surface of the shaft 10.
  • the taper surface 113 is an inclined surface that forms a wedge space 112 between the outer peripheral surface of the shaft 10 and the gap gradually decreases toward one axial direction of the shaft 10 (right direction in FIG. 6). It is.
  • the edge part (left edge part in FIG. 6) by which the said clearance gap of the wedge space 112 becomes large among the edge parts of the outer ring 110 along an axial direction is referred by 110a.
  • the retainer 116 has a thin cylindrical shape, and holds the good roller 111 rotatably in the holding space.
  • the retainer 116 is provided with a convex portion that engages with a groove provided in the outer ring 110 so as to extend in the axial direction of the shaft 10. Thereby, the retainer 116 is assembled so that it can move relative to the outer ring 110 in the axial direction but cannot move in the circumferential direction. Further, the end 116a of the retainer 116 is in a state of being exposed by protruding from one end of the outer ring 110 in a clamped state.
  • the spring 114 is a coil spring, one end of which engages with a spring seat 117 provided on the outer ring 110, and the other end engages with an end opposite to the end 116a of the retainer 116 in the axial direction. ing.
  • the spring 114 is attached to the outer ring 110 in a compressed state, and the retainer 116 is biased relative to the outer ring 110 in a direction in which the good roller 111 bites into the tapered surface 113 of the wedge space 112. Thereby, the good roller 111 is pressed against the outer surface of the shaft 10 and the tapered surface 113 of the outer ring 110, and the outer ring 110 is always held in a clamped state with respect to the shaft 10.
  • the end 116a of the retainer 116 is moved relative to the outer ring 110 in the axial direction against the urging force of the spring 114 (in this embodiment, the end 116a is moved into the outer ring 110). This is realized by forcibly separating the good roller 111 from the biting state of the tapered surface 113.
  • the shaft 10 is restricted from moving rightward in FIG. 6 by the biting action of the good roller 111 in the wedge space 112 and leftward in FIG. 6.
  • a one-way clamping mechanism that allows the shaft 10 to move is realized.
  • the retainer 116 among the components constituting the clamp element 100 is fixed to the base member 20 via the fixed plate 130 and the fixed leg member 132.
  • the fixing between the fixing plate 130 and the fixing leg member 132 is realized by a screw 131.
  • an adjustment plate 120 is attached to the fixed plate 130 via adjustment bolts 121.
  • the adjustment bolt 121 is screwed to the fixing plate 130.
  • a spring 122 placed in a compressed state is attached along the adjustment bolt 121 between the adjustment plate 120 and the fixed plate 130.
  • the end portion 116 a of the retainer 116 is fixed to the fixing plate 130, and is finally fixed to the base member 20.
  • the clamp element 100 is accommodated in a space between the fixing plate 130 and the adjustment plate 120.
  • the end 110a of the outer ring 110 is not fixed to the adjustment plate 120, but the adjustment plate 120 is used so that the adjustment plate 120 prevents relative movement of the outer ring 110 with respect to the retainer 116. It is arrange
  • the outer ring 110 among the components constituting the clamp element 100 is fixed to the base member 20 via the fixed plate 140 and the fixed leg member 142.
  • the fixing between the fixing plate 140 and the fixing leg member 142 is realized by a screw 141.
  • an adjustment plate 150 is attached to the fixed plate 140 via adjustment bolts 151.
  • the adjusting bolt 151 is screwed to the fixing plate 140.
  • a spring 152 placed in a compressed state is attached along the adjustment bolt 151 between the adjustment plate 150 and the fixed plate 140. With such a configuration, the distance between the fixed plate 140 and the adjustment plate 150 is adjusted by rotating the adjustment bolt 151.
  • the adjustment plate 150 is disposed in a space generally surrounded by the fixed leg member 142 and the fixed plate 140.
  • the outer ring 110 is fixed to the fixing plate 140 and is finally fixed to the base member 20.
  • the clamp element 100 is accommodated in a space between the fixing plate 140 and the adjustment plate 150.
  • the end 116a of the retainer 116 is not fixed to the adjustment plate 150, but the adjustment plate 150 prevents the relative movement between the outer ring 110 and the retainer 116. It is arranged opposite to the plate 150.
  • the limit amount of the relative movement amount of the outer ring with respect to the retainer is to change the relative position of the adjustment nut 6 with respect to the retainer 3 and the relative position of the adjustment plates 120 and 150 with respect to the fixed plates 130 and 140. It is adjusted with.
  • the amount of movement of the outer ring relative to the retainer can be limited by replacing the spacer disposed in the clamper so as to contact the end of the outer ring (for example, the end 52). It may be configured. By replacing the spacer with another spacer, when the spacer is placed and fixed in the clamper, the distance between the end of the outer ring and the spacer is changed. It becomes possible to adjust.
  • the clamper according to the present invention described above can be applied to a mechanism for clamping a bumper of a vehicle.
  • the mechanism can be protected by sliding the shaft with respect to the outer ring while holding the bumper.
  • a specified value that is a threshold of external force for the protection can be easily adjusted.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Vibration Dampers (AREA)
PCT/JP2017/010401 2016-04-05 2017-03-15 クランパ WO2017175554A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-075633 2016-04-05
JP2016075633A JP6756447B2 (ja) 2016-04-05 2016-04-05 クランパ

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WO2017175554A1 true WO2017175554A1 (ja) 2017-10-12

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TW (1) TW201738029A (zh)
WO (1) WO2017175554A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113661028A (zh) * 2019-04-12 2021-11-16 Thk株式会社 多品种应对托盘装置、多品种应对托盘装置的控制系统、位移限制机构以及仿形机构
US20220193839A1 (en) * 2019-04-12 2022-06-23 Thk Co., Ltd. Multi-product pallet device, control system for multi-product pallet device, displacement-restricting mechanism, and conforming mechanism

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110757424B (zh) * 2019-08-30 2023-05-12 浙江海洋大学 一种实验室用圆柱形部件支架装置
CN112428293B (zh) * 2020-12-02 2022-02-08 江西联创光电超导应用有限公司 一种具有耐高温功能的楔块式夹持装置

Citations (6)

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Publication number Priority date Publication date Assignee Title
JPS5791508U (zh) * 1980-11-25 1982-06-05
JPS6112844Y2 (zh) * 1980-02-26 1986-04-21
JPH09287627A (ja) * 1996-04-19 1997-11-04 Ntn Corp 直動式リミッタ
JP2007132367A (ja) * 2005-11-08 2007-05-31 Honda Motor Co Ltd 直動ワンウェイクラッチ
JP4621078B2 (ja) * 2005-06-29 2011-01-26 Ｎｔｎ株式会社 軸方向ワンウェイクラッチ
JP3184760U (ja) * 2013-05-02 2013-07-11 トークシステム株式会社 リニアクランパ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112844Y2 (zh) * 1980-02-26 1986-04-21
JPS5791508U (zh) * 1980-11-25 1982-06-05
JPH09287627A (ja) * 1996-04-19 1997-11-04 Ntn Corp 直動式リミッタ
JP4621078B2 (ja) * 2005-06-29 2011-01-26 Ｎｔｎ株式会社 軸方向ワンウェイクラッチ
JP2007132367A (ja) * 2005-11-08 2007-05-31 Honda Motor Co Ltd 直動ワンウェイクラッチ
JP3184760U (ja) * 2013-05-02 2013-07-11 トークシステム株式会社 リニアクランパ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113661028A (zh) * 2019-04-12 2021-11-16 Thk株式会社 多品种应对托盘装置、多品种应对托盘装置的控制系统、位移限制机构以及仿形机构
US20220193839A1 (en) * 2019-04-12 2022-06-23 Thk Co., Ltd. Multi-product pallet device, control system for multi-product pallet device, displacement-restricting mechanism, and conforming mechanism
CN113661028B (zh) * 2019-04-12 2024-03-26 Thk株式会社 多品种应对托盘装置、多品种应对托盘装置的控制系统、位移限制机构以及仿形机构

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JP2017187102A (ja) 2017-10-12
TW201738029A (zh) 2017-11-01
JP6756447B2 (ja) 2020-09-16

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