WO2023276336A1 - Pitch changer - Google Patents
Pitch changer Download PDFInfo
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- WO2023276336A1 WO2023276336A1 PCT/JP2022/013696 JP2022013696W WO2023276336A1 WO 2023276336 A1 WO2023276336 A1 WO 2023276336A1 JP 2022013696 W JP2022013696 W JP 2022013696W WO 2023276336 A1 WO2023276336 A1 WO 2023276336A1
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- axis
- link member
- link
- screw shaft
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- Prior art date
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- 230000008602 contraction Effects 0.000 abstract description 11
- 230000002093 peripheral effect Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
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- 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
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
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- 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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
-
- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B5/00—Adjusting position or attitude, e.g. level, of instruments or other apparatus, or of parts thereof; Compensating for the effects of tilting or acceleration, e.g. for optical apparatus
Definitions
- the present disclosure relates to pitch changers.
- This application claims priority based on Japanese Patent Application No. 2021-106280 filed on June 28, 2021, and incorporates all the descriptions described in the Japanese Patent Application.
- the pantograph is expanded and contracted by linearly moving the rod by the pressure of fluid such as air.
- the pitch changer it is difficult to stop the pitch changer at an arbitrary position because the stopping position is determined by the physical contact between the members. Therefore, the conventional pitch changer has a problem that it is difficult to stop at an arbitrary pitch with high positional accuracy.
- Each of the plurality of first link members includes a first portion, a second portion located apart from the first portion in the second direction, and equidistant from the first portion on the opposite side of the second portion in the second direction. and a third portion spaced apart.
- Each of the plurality of second link members includes a fourth portion, a fifth portion located away from the fourth portion in the third direction, and equidistant from the fourth portion on the opposite side of the fifth portion in the third direction. and a sixth portion spaced apart.
- the first link member is pivotally connected to each other at the fourth portion and the first portion of the second link member that intersect the first axis at the same first point.
- the first link member is pivotally connected to one another at fifth and third portions of the second link member which intersect the first axis at a first point adjacent to one side.
- the first link member is pivotally connected to each other at a sixth portion and a second portion of the second link member which intersect the first axis at a first point adjacent to each other on the other side opposite to the one side. be done.
- the telescopic member may include a plurality of tables arranged side by side along the first axis on the first link member and the second link member. According to this configuration, the pitch between the adjacent tables can be precisely controlled by rotating the first link member and the second link member by rotating the screw shaft.
- the pitch changer 1 mainly includes a base member 10, a support member 20, an expandable member 30, and a drive section 40. As shown in FIG. Each of these components will be described in detail below. It should be noted that the following description is based on each direction of XYZ shown in FIGS. 1 to 5. FIG.
- the support member 20 is a member for supporting the expandable member 30 with respect to the base member 10, and is arranged on the base member 10 (on the base surface 10A).
- the support member 20 in this embodiment is a linear guide unit that slides in the Y direction.
- the support member 20 includes a rail 21 extending in the Y direction, and a first slider 22 and a second slider 23 movable in the Y direction along the rail 21 (FIG. 5). As shown in FIG. 5, the first slider 22 and the second slider 23 are arranged side by side in the Y direction on the rail 21 .
- the first slider 22 can move linearly from the central portion of the rail 21 in the Y direction toward the first end (lower end in FIG.
- the second link member 62 extends in a third direction D3 that intersects the direction in which the first axis C1 extends and the second direction D2. are arranged side by side.
- Each of the plurality of second link members 62 includes a fourth portion P4, a fifth portion P5 located apart from the fourth portion P4 in the third direction D3, and a side opposite to the fifth portion P5 in the third direction D3. includes a fourth portion P4 and a sixth portion P6 equidistantly located.
- the fourth portion P4 corresponds to the central portion of the second link member 62 in the longitudinal direction
- the fifth portion P5 and the sixth portion P6 each correspond to the second link member.
- 62 corresponds to the end in the length direction.
- the second link member 62 is arranged such that the fourth portion P4 coincides with the first point 100. As shown in FIG.
- a plurality of washers are arranged between the first portion P1 of the first link member 61 and the fourth portion P4 of the second link member 62, and the first connecting shaft 71 is inserted into the central hole of the washer. is inserted.
- the number of washers is not particularly limited, and may be one.
- the first link member 61 is rotatable relative to each other at a fifth portion P5 and a third portion P3 of the second link member 62 which intersect the first axis C1 at a first point 100 adjacent to one side in the X direction. Concatenated. Specifically, the third portion P3 and the fifth portion P5 are formed with through-holes that penetrate the first link member 61 and the second link member 62 in the plate thickness direction, and the through-holes are used for the second connection.
- a shaft 72 (second connecting pin) is inserted.
- a bearing (not shown) such as a sliding bearing or a ball bearing is arranged between the inner peripheral surface of the through hole and the outer peripheral surface of the second connecting shaft 72 .
- a washer is placed between the lower surface of the first link member 61 (the surface facing the first slider 22 side) and the upper surface of the first shaft support portion 27 (the surface facing the first link member 61 side).
- a second connecting shaft 72 is inserted into the central hole of the washer.
- a washer is arranged between the lower surface of the first link member 61 (the surface facing the second slider 23 side) and the upper surface of the second shaft support portion 29 (the surface facing the first link member 61 side).
- a third connecting shaft 73 is inserted into the central hole of the washer.
- the first link member 61 and the second link member 62 by connecting the first link member 61 and the second link member 62, a plurality of rhombuses arranged in the X direction are formed (Fig. 4).
- the first portion P1 and the fourth portion P4 correspond to vertices of the rhombus in the X direction.
- the second portion P2, the third portion P3, the fifth portion P5, and the sixth portion P6 correspond to the vertices of the rhombus in the Y direction.
- the plurality of tables 32 are formed with through-holes 32A penetrating through the tables 32 in the direction in which the first axis extends (X direction) at both ends in the Y direction.
- the pitch changer 1 includes a plurality of columnar table guide shafts extending in the X direction (first table guide shaft 51 and second table guide shaft 52). As shown in FIG. 1, the first table guide shaft 51 is inserted into one through hole 32A formed in the table 32 (the through hole 32A positioned on the front side in FIG. 1). On the other hand, the second table guide shaft 52 is inserted into the other through hole 32A formed in the table 32 (through hole 32A on the far side in FIG. 1).
- the first table guide shaft 51 and the second table guide shaft 52 have one end fixed to the first end plate 11 and the other end fixed to the second end plate 12 .
- An annular sliding member (not shown) having a small coefficient of friction is arranged between the outer peripheral surface of these table guide shafts and the inner peripheral surface of the through hole 32A.
- the power unit 41 is for rotating the screw shaft 43 around the rotation axis, and is, for example, a motor. As shown in FIG. 1 , the power section 41 is connected to the outer surface of the first end plate 11 via a bracket 42 . As shown in FIG. 2 , the power section 41 has an output shaft 41A extending into the bracket 42 .
- the screw shaft 43 extends along the first axis C1 and has a rotation axis. As shown in FIG. 2, the screw shaft 43 has a first end 43A and a second end 43B opposite to the first end 43A. is inserted in the The first end 43A is positioned near the rail 21 . On the other hand, the second end 43B is located inside the bracket 42 and connected to the output shaft 41A by a coupling 80. As shown in FIG. Thereby, the rotation of the output shaft 41A is transmitted to the screw shaft 43 via the coupling 80. As shown in FIG.
- the nut 45 constitutes a ball screw together with the screw shaft 43. That is, as shown in FIG. 2, a screw shaft 43 is inserted into a through hole 45A formed in a nut 45, and a plurality of balls ( not) are placed. A through hole 46 ⁇ /b>A into which the nut 45 is inserted is formed in the table fixing portion 46 .
- the table fixing portion 46 is fixed to the side surface of one table 32 closest to the first end plate 11 among the plurality of tables 32 . That is, the table fixing portion 46 is fixed to the end portion of the elastic member 30 in the direction (X direction) in which the first axis C1 extends.
- the screw shaft 43 is rotated around the rotation axis by the power section 41, and the moving section 44 (the nut 45 and the table fixing section 46) is moved to the first axis C1.
- the first link member 61 and the second link member 62 rotate relative to each other at the connecting portion, and the expandable member 30 expands and contracts along the first axis C1.
- the amount of movement of the moving portion 44 in the X direction is precisely controlled by the amount of rotation of the screw shaft 43, so the amount of expansion and contraction of the expandable member 30 is precisely controlled.
- the pitch changer 1 can position the pitch at an arbitrary position with high accuracy. It is possible and can be changed to any pitch with high precision.
- FIG. 2 basically has the same configuration and effects as the pitch changer 1 according to Embodiment 1, but differs in the configuration of the supporting member. Only the points different from the pitch changer 1 according to the first embodiment will be described below.
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Abstract
Description
本開示に従ったピッチチェンジャは、ベース部材と、ベース部材上に配置される支持部材と、支持部材によってベース部材に対して固定され、第1軸に沿って伸縮可能な伸縮部材と、伸縮部材を第1軸に沿って伸縮させる駆動部と、を備えている。伸縮部材は、第1軸に交差する第2方向に延び、第1軸上に等間隔で並ぶ複数の第1の点において第1軸に交差するように等間隔に並べて配置される複数の第1リンク部材と、第1軸の延びる方向および第2方向に交差する第3方向に延び、上記複数の第1の点において第1軸に交差するように等間隔に並べて配置される複数の第2リンク部材と、を含む。複数の第1リンク部材のそれぞれは、第1部分と、第2方向において第1部分と離れて位置する第2部分と、第2方向において第2部分とは反対側に第1部分と等距離だけ離れて位置する第3部分と、を含む。複数の第2リンク部材のそれぞれは、第4部分と、第3方向において第4部分と離れて位置する第5部分と、第3方向において第5部分とは反対側に第4部分と等距離だけ離れて位置する第6部分と、を含む。第1リンク部材は、同一の第1の点において第1軸と交差する第2リンク部材の第4部分と第1部分において互いに回動可能に連結される。第1リンク部材は、一方の側に隣り合う第1の点において第1軸と交差する第2リンク部材の第5部分と第3部分において互いに回動可能に連結される。第1リンク部材は、一方の側とは反対側の他方の側に隣り合う第1の点において第1軸と交差する第2リンク部材の第6部分と第2部分において互いに回動可能に連結される。駆動部は、第1軸に沿って延び、回転軸を有するねじ軸と、ねじ軸を回転軸周りに回転させる動力部と、ねじ軸に設置され、ねじ軸の回転軸周りの回転によって第1軸に沿って移動するとともに、伸縮部材の一部に対して固定される移動部と、を含む。 [Overview of embodiment]
A pitch changer according to the present disclosure includes a base member, a support member disposed on the base member, a telescoping member fixed relative to the base member by the support member and telescoping along a first axis; a drive unit for expanding and contracting the along the first axis. The elastic member extends in a second direction that intersects the first axis, and includes a plurality of first points that are arranged at even intervals on the first axis and arranged side by side at equal intervals so as to intersect the first axis. one link member, and a plurality of first axis extending in a third direction intersecting with the second direction, and arranged side by side at regular intervals so as to intersect the first axis at the plurality of first points; 2 link members. Each of the plurality of first link members includes a first portion, a second portion located apart from the first portion in the second direction, and equidistant from the first portion on the opposite side of the second portion in the second direction. and a third portion spaced apart. Each of the plurality of second link members includes a fourth portion, a fifth portion located away from the fourth portion in the third direction, and equidistant from the fourth portion on the opposite side of the fifth portion in the third direction. and a sixth portion spaced apart. The first link member is pivotally connected to each other at the fourth portion and the first portion of the second link member that intersect the first axis at the same first point. The first link member is pivotally connected to one another at fifth and third portions of the second link member which intersect the first axis at a first point adjacent to one side. The first link member is pivotally connected to each other at a sixth portion and a second portion of the second link member which intersect the first axis at a first point adjacent to each other on the other side opposite to the one side. be done. The drive unit includes a screw shaft extending along a first axis and having a rotation axis, a power unit for rotating the screw shaft around the rotation axis, and a drive unit installed on the screw shaft to rotate the screw shaft around the rotation axis to rotate the screw shaft around the rotation axis. a moving portion that moves along the axis and is fixed to a portion of the telescopic member.
次に、本開示のピッチチェンジャの実施の形態を、図面を参照しつつ説明する。以下の図面において、同一または相当する部分には同一の参照符号を付し、その説明は繰り返さない。 [Specific example of embodiment]
Next, embodiments of the pitch changer of the present disclosure will be described with reference to the drawings. In the drawings below, the same or corresponding parts are denoted by the same reference numerals, and the description thereof will not be repeated.
まず、実施の形態1に係るピッチチェンジャ1の構成を、図1~図5に基づいて説明する。図1は、ピッチチェンジャ1の全体構成を示す斜視図である。図2は、図1中の線分II-IIに沿ったピッチチェンジャ1の断面図である。図3は、図1中の線分III-IIIに沿ったピッチチェンジャ1の断面図である。図4は、ピッチチェンジャ1の構成要素である伸縮部31を示す平面図である。図5は、ピッチチェンジャ1の構成要素である支持部材20を示す平面図である。図1に示すように、ピッチチェンジャ1は、ベース部材10と、支持部材20と、伸縮部材30と、駆動部40とを主に備えている。以下、これらの構成要素についてそれぞれ詳細に説明する。なお、以下の説明は、図1~図5中に示されたXYZの各方向に準じるものとする。 (Embodiment 1)
First, the configuration of the pitch changer 1 according to Embodiment 1 will be described with reference to FIGS. 1 to 5. FIG. FIG. 1 is a perspective view showing the overall configuration of the pitch changer 1. FIG. FIG. 2 is a cross-sectional view of pitch changer 1 along line II-II in FIG. FIG. 3 is a cross-sectional view of pitch changer 1 along line III--III in FIG. FIG. 4 is a plan view showing the
次に、実施の形態2に係るピッチチェンジャ2の構成を、図6および図7に基づいて説明する。実施の形態2に係るピッチチェンジャ2は、基本的に上記実施の形態1に係るピッチチェンジャ1と同様の構成を備え且つ同様の効果を奏するものであるが、支持部材の構成において異なっている。以下、上記実施の形態1に係るピッチチェンジャ1と異なる点についてのみ説明する。 (Embodiment 2)
Next, the configuration of the
ここで、その他実施の形態について説明する。上記実施の形態1では、駆動部においてボールねじが採用される場合を一例として説明したが、これに限定されない。例えば、ボールねじに代えて滑りねじが採用されてもよい。 (Other embodiments)
Other embodiments will now be described. In Embodiment 1 above, the case where a ball screw is employed in the drive unit has been described as an example, but the present invention is not limited to this. For example, a slide screw may be employed instead of the ball screw.
Reference Signs List 1, 2 pitch changer, 10 base member, 10A base surface, 11 first end plate, 11A through hole, 12 second end plate, 13 first fixture, 14 second fixture, 20, 20A support member, 20A1 second 1 support portion 20A2 second support portion 21 rail 22 first slider 22A first shaft hole 23 second slider 23A second shaft hole 24 base portion 25 rail body portion 26 first slider body portion , 27 first shaft support portion, 28 second slider body portion, 29 second shaft support portion, 30 expansion member, 31 expansion and contraction portion, 32 table, 32A through hole, 32B table shaft hole, 32C extension portion, 40 drive portion , 41 power part, 41A output shaft, 42 bracket, 43 screw shaft, 43A first end, 43B second end, 44 moving part, 45 nut, 45A through hole, 46 table fixing part, 46A through hole, 51 second 1 table guide shaft 52 second table guide shaft 61 first link member 62 second link member 71 first connecting shaft 72 second connecting shaft 73 third connecting shaft 80 coupling 100 first point, B1, B2 bolt, C1 first axis, D2 second direction, D3 third direction, P1 first part, P2 second part, P3 third part, P4 fourth part, P5 fifth part, P6 sixth part
Claims (5)
- ベース部材と、
前記ベース部材上に配置される支持部材と、
前記支持部材によって前記ベース部材に対して固定され、第1軸に沿って伸縮可能な伸縮部材と、
前記伸縮部材を前記第1軸に沿って伸縮させる駆動部と、を備え、
前記伸縮部材は、
前記第1軸に交差する第2方向に延び、前記第1軸上に等間隔で並ぶ複数の第1の点において前記第1軸に交差するように等間隔に並べて配置される複数の第1リンク部材と、
前記第1軸の延びる方向および前記第2方向に交差する第3方向に延び、前記複数の第1の点において前記第1軸に交差するように等間隔に並べて配置される複数の第2リンク部材と、を含み、
前記複数の第1リンク部材のそれぞれは、
第1部分と、
前記第2方向において前記第1部分と離れて位置する第2部分と、
前記第2方向において前記第2部分とは反対側に前記第1部分と等距離だけ離れて位置する第3部分と、を含み、
前記複数の第2リンク部材のそれぞれは、
第4部分と、
前記第3方向において前記第4部分と離れて位置する第5部分と、
前記第3方向において前記第5部分とは反対側に前記第4部分と等距離だけ離れて位置する第6部分と、を含み、
前記第1リンク部材は、
同一の前記第1の点において前記第1軸と交差する前記第2リンク部材の前記第4部分と前記第1部分において互いに回動可能に連結され、
一方の側に隣り合う前記第1の点において前記第1軸と交差する前記第2リンク部材の前記第5部分と前記第3部分において互いに回動可能に連結され、
前記一方の側とは反対側の他方の側に隣り合う前記第1の点において前記第1軸と交差する前記第2リンク部材の前記第6部分と前記第2部分において互いに回動可能に連結され、
前記駆動部は、
前記第1軸に沿って延び、回転軸を有するねじ軸と、
前記ねじ軸を前記回転軸周りに回転させる動力部と、
前記ねじ軸に設置され、前記ねじ軸の前記回転軸周りの回転によって前記第1軸に沿って移動するとともに、前記伸縮部材の一部に対して固定される移動部と、を含む、ピッチチェンジャ。 a base member;
a support member disposed on the base member;
a telescopic member secured to the base member by the support member and telescopic along a first axis;
a driving unit that expands and contracts the expandable member along the first axis,
The elastic member is
A plurality of first points extending in a second direction intersecting the first axis and arranged at equal intervals so as to intersect the first axis at a plurality of first points arranged at equal intervals on the first axis. a link member;
A plurality of second links extending in a third direction intersecting the extending direction of the first axis and the second direction, and arranged side by side at equal intervals so as to intersect the first axis at the plurality of first points. including a member and
Each of the plurality of first link members,
a first part;
a second portion located apart from the first portion in the second direction;
a third portion positioned equidistant from the first portion on the opposite side of the second portion in the second direction;
Each of the plurality of second link members,
a fourth part;
a fifth portion positioned apart from the fourth portion in the third direction;
a sixth portion positioned equidistant from the fourth portion on the opposite side of the fifth portion in the third direction;
The first link member is
rotatably connected to each other at the fourth portion and the first portion of the second link member that intersect the first axis at the same first point;
rotatably connected to each other at the fifth portion and the third portion of the second link member that intersect the first axis at the first point adjacent to one side;
The sixth portion and the second portion of the second link member intersecting the first axis at the first point adjacent to the other side opposite to the one side are rotatably connected to each other. is,
The drive unit
a screw shaft extending along the first axis and having an axis of rotation;
a power section that rotates the screw shaft around the rotation axis;
a moving part that is installed on the screw shaft, moves along the first axis by rotation of the screw shaft about the rotation axis, and is fixed to a part of the telescopic member. . - 前記支持部材は、
前記ベース部材上に配置され、前記第1軸に直交するレールと、
前記レールに沿って移動可能なスライダと、を含み、
前記第1リンク部材の前記第2部分と前記第2リンク部材の前記第6部分との連結部および前記第1リンク部材の前記第3部分と前記第2リンク部材の前記第5部分との連結部のうち少なくとも一方は、前記スライダに固定されている、請求項1に記載のピッチチェンジャ。 The support member is
a rail disposed on the base member and orthogonal to the first axis;
a slider movable along the rail;
a connection portion between the second portion of the first link member and the sixth portion of the second link member and a connection between the third portion of the first link member and the fifth portion of the second link member; 2. The pitch changer of Claim 1, wherein at least one of the sections is fixed to the slider. - 前記支持部材は、前記伸縮部材のうち前記第1軸の延びる方向における中央部を前記ベース部材に対して支持し、
前記移動部は、前記伸縮部材のうち前記第1軸の延びる方向における端部に固定されている、請求項1または請求項2に記載のピッチチェンジャ。 The support member supports a central portion of the expandable member in the direction in which the first axis extends with respect to the base member,
3. The pitch changer according to claim 1, wherein said moving part is fixed to an end of said elastic member in the direction in which said first axis extends. - 前記伸縮部材は、前記第1リンク部材および前記第2リンク部材上に前記第1軸に沿って並べて配置された複数のテーブルを含む、請求項1に記載のピッチチェンジャ。 The pitch changer according to claim 1, wherein the telescopic member includes a plurality of tables arranged side by side along the first axis on the first link member and the second link member.
- 前記複数のテーブルには、前記第1軸が延びる方向に前記テーブルを貫通する貫通穴が形成され、
前記第1軸が延びる方向に延在し、前記貫通穴に挿入されたテーブル案内軸をさらに備えた、請求項4に記載のピッチチェンジャ。
Through holes are formed in the plurality of tables so as to pass through the tables in a direction in which the first axis extends,
5. The pitch changer according to claim 4, further comprising a table guide shaft extending in the direction in which said first shaft extends and inserted into said through hole.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020237041775A KR20240004932A (en) | 2021-06-28 | 2022-03-23 | pitch changer |
CN202280036361.4A CN117355688A (en) | 2021-06-28 | 2022-03-23 | Pitch changing device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021-106280 | 2021-06-28 | ||
JP2021106280A JP2023004534A (en) | 2021-06-28 | 2021-06-28 | pitch changer |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023276336A1 true WO2023276336A1 (en) | 2023-01-05 |
Family
ID=84692616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2022/013696 WO2023276336A1 (en) | 2021-06-28 | 2022-03-23 | Pitch changer |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2023004534A (en) |
KR (1) | KR20240004932A (en) |
CN (1) | CN117355688A (en) |
TW (1) | TW202300422A (en) |
WO (1) | WO2023276336A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0271158U (en) * | 1988-11-17 | 1990-05-30 | ||
KR20030085875A (en) * | 2002-05-02 | 2003-11-07 | 삼성테크윈 주식회사 | Part shuttle feeder |
JP2004076770A (en) * | 2002-08-09 | 2004-03-11 | Yamaha Motor Co Ltd | Variable pitch mechanism |
WO2018186504A1 (en) * | 2017-04-07 | 2018-10-11 | Skマシナリー株式会社 | Double-component for extendable device, extendable unit for extendable device, and extendable device |
CN211034248U (en) * | 2019-04-25 | 2020-07-17 | 大族激光科技产业集团股份有限公司 | Equidistant adjusting module and interval adjusting equipment applying same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6470529B2 (en) | 2013-09-25 | 2019-02-13 | 大森機械工業株式会社 | Supply device |
-
2021
- 2021-06-28 JP JP2021106280A patent/JP2023004534A/en active Pending
-
2022
- 2022-03-23 CN CN202280036361.4A patent/CN117355688A/en active Pending
- 2022-03-23 WO PCT/JP2022/013696 patent/WO2023276336A1/en active Application Filing
- 2022-03-23 KR KR1020237041775A patent/KR20240004932A/en unknown
- 2022-06-17 TW TW111122529A patent/TW202300422A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0271158U (en) * | 1988-11-17 | 1990-05-30 | ||
KR20030085875A (en) * | 2002-05-02 | 2003-11-07 | 삼성테크윈 주식회사 | Part shuttle feeder |
JP2004076770A (en) * | 2002-08-09 | 2004-03-11 | Yamaha Motor Co Ltd | Variable pitch mechanism |
WO2018186504A1 (en) * | 2017-04-07 | 2018-10-11 | Skマシナリー株式会社 | Double-component for extendable device, extendable unit for extendable device, and extendable device |
CN211034248U (en) * | 2019-04-25 | 2020-07-17 | 大族激光科技产业集团股份有限公司 | Equidistant adjusting module and interval adjusting equipment applying same |
Also Published As
Publication number | Publication date |
---|---|
KR20240004932A (en) | 2024-01-11 |
JP2023004534A (en) | 2023-01-17 |
TW202300422A (en) | 2023-01-01 |
CN117355688A (en) | 2024-01-05 |
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