JPS6225901B2 - - Google Patents
Info
- Publication number
- JPS6225901B2 JPS6225901B2 JP8713180A JP8713180A JPS6225901B2 JP S6225901 B2 JPS6225901 B2 JP S6225901B2 JP 8713180 A JP8713180 A JP 8713180A JP 8713180 A JP8713180 A JP 8713180A JP S6225901 B2 JPS6225901 B2 JP S6225901B2
- Authority
- JP
- Japan
- Prior art keywords
- moving member
- feed screw
- screw shaft
- guide rod
- sewing machine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000009958 sewing Methods 0.000 description 21
- 239000004744 fabric Substances 0.000 description 16
- 230000004308 accommodation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
- B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Transmission Devices (AREA)
Description
【発明の詳細な説明】
技術分野
この発明は加工物をＸ−Ｙ方向へ送るためのＸ
−Ｙ送り駆動装置に関するもので、例えば、工業
用刺しゆう縫ミシンにおいて、加工布支持枠上に
緊張状態で保持された加工布をミシンの縫製位置
にてＸ−Ｙ平面上の任意の位置に移送するように
したＸ−Ｙ送り駆動装置に関するものである。[Detailed Description of the Invention] Technical Field This invention relates to an
- This is related to the Y feed drive device, for example, in an industrial embroidery sewing machine, the work cloth held under tension on the work cloth support frame is moved to any position on the X-Y plane at the sewing position of the sewing machine. The present invention relates to an X-Y feeding drive device for transporting the objects.
発明の目的
この発明の目的は、高度な組付け精度を要求さ
れることなく、製作が簡単で、しかも常に加工物
の円滑な移動を得ることができるＸ−Ｙ送り駆動
装置を提供することにある。Purpose of the Invention The purpose of the present invention is to provide an X-Y feed drive device that does not require high assembly accuracy, is easy to manufacture, and can always provide smooth movement of workpieces. be.
実施例
以下、この発明を工業用刺しゆう縫ミシンにお
ける加工布のＸ−Ｙ送り駆動装置に具体化した一
実施例を図面に基づいて説明すると、第１図に示
すように固定台としてのミシンテーブル１上に
は、ベツド部２ａ及びアーム部２ｂを有するミシ
ン本体２が装着されている。このミシンテーブル
１は中央部を含む前部左側に平面ほぼ山形状の切
欠１ａが形成され、又、ミシン本体２はアーム部
２ｂ先端側が後方に位置するように斜状に配置さ
れている。前記ベツド部２ａ上には針板３が取付
けられ、その略中央部には針孔３ａが形成されて
いる。前記アーム部２ｂには下端に針４を持つ針
棒５が設けられ、この針棒５の上下運動に伴い、
針４と針板３下方の糸輪捕捉器（図示しない）と
の協働作用により加工布に本縫縫目が形成される
ようになつている。Embodiment Hereinafter, one embodiment of the present invention will be described based on the drawings, in which the present invention is embodied in an X-Y feed drive device for workpiece cloth in an industrial embroidery sewing machine.As shown in FIG. A sewing machine main body 2 having a bed portion 2a and an arm portion 2b is mounted on the table 1. This sewing machine table 1 has a notch 1a formed in a plane substantially in the shape of a mountain on the left side of the front part including the center part, and the sewing machine main body 2 is arranged obliquely so that the tip end side of the arm part 2b is located at the rear. A needle plate 3 is mounted on the bed portion 2a, and a needle hole 3a is formed approximately in the center thereof. The arm portion 2b is provided with a needle bar 5 having a needle 4 at its lower end, and as the needle bar 5 moves up and down,
A lockstitch seam is formed in the workpiece cloth by the cooperative action of the needle 4 and a thread ring catcher (not shown) below the throat plate 3.
第２図に示すように前記ベツド部２ａの後方に
おいて、ミシンテーブル１には透孔６が形成さ
れ、その透孔６の下方に位置するようにミシンテ
ーブル１の下面には支持板７が固定されており、
この支持板７と透孔６とにより収容凹部８が形成
されている。収容凹部８にはシヤーシ９が収容さ
れて支持板７に着脱可能に固定され、第３図に示
すようにそのシヤーシ９下面の前部左側及び後部
右側にはそれぞれ正逆回転可能な第１、第２のパ
ルスモータ１０，１１が固定されている。なお、
第３図においては右側が前部となる。 As shown in FIG. 2, a through hole 6 is formed in the sewing machine table 1 behind the bed portion 2a, and a support plate 7 is fixed to the lower surface of the sewing machine table 1 so as to be located below the through hole 6. has been
A housing recess 8 is formed by the support plate 7 and the through hole 6. A chassis 9 is housed in the housing recess 8 and is removably fixed to the support plate 7, and as shown in FIG. Second pulse motors 10, 11 are fixed. In addition,
In FIG. 3, the right side is the front part.
第２図〜第４図に示すように、前記シヤーシ９
の上面四隅部にはそれぞれ軸受１２〜１５が固設
されている。前端に位置する一対の軸受１２，１
３間にはミシンテーブル１の上面と平行で左右方
向に延びるように、Ｘ方向送りネジ軸１６が回転
可能に支承され、その外周には１条のネジ状ガイ
ド溝１６ａが形成されている。前記Ｘ方向送りネ
ジ軸１６の左端には平歯車１７が固定され、前記
第１のパルスモータ１０のモータ軸１０ａ上に固
定された平歯車１８と噛合している。従つて、第
１のパルスモータ１０の回転にともなつてＸ方向
送りネジ軸１６が正逆いずれかに回転される。 As shown in FIGS. 2 to 4, the chassis 9
Bearings 12 to 15 are fixedly installed at the four corners of the upper surface, respectively. A pair of bearings 12, 1 located at the front end
3, an X-direction feed screw shaft 16 is rotatably supported so as to extend in the left-right direction parallel to the upper surface of the sewing machine table 1, and a single screw-shaped guide groove 16a is formed on the outer periphery of the X-direction feed screw shaft 16. A spur gear 17 is fixed to the left end of the X-direction feed screw shaft 16, and meshes with a spur gear 18 fixed on the motor shaft 10a of the first pulse motor 10. Therefore, as the first pulse motor 10 rotates, the X-direction feed screw shaft 16 is rotated in either the forward or reverse direction.
Ｘ方向送りネジ軸１６には第１の移動部材１９
が嵌合され、その前部に形成された一対の収容孔
２０には、前記ガイド溝１６ａに係合する係合ボ
ール２１がボルト２２にて収容保持されている。 A first moving member 19 is attached to the X direction feed screw shaft 16.
An engagement ball 21 that engages with the guide groove 16a is housed and held by a bolt 22 in a pair of accommodation holes 20 formed in the front portion thereof.
右端に位置する一対の軸受１２，１４間には前
記ミシンテーブル１の上面と平行でＸ方向送りネ
ジ軸１６の軸線と直交して前後方向に延びるよう
にＹ方向送りネジ軸２３が回転可能に支承され、
その外周には１条のネジ状ガイド溝２３ａが形成
されている。前記Ｙ方向送りネジ軸２３の後端に
は平歯車２４が固定され、前記第２のパルスモー
タ１１のモータ軸１１ａ上に固定された平歯車２
５と噛合している。従つて、第２のパルスモータ
１１の回転にともなつてＹ方向送りネジ軸２３が
正逆いずれかに回転される。 A Y-direction feed screw shaft 23 is rotatable between the pair of bearings 12 and 14 located at the right end so as to extend in the front-rear direction parallel to the upper surface of the sewing machine table 1 and orthogonal to the axis of the X-direction feed screw shaft 16. supported,
A single threaded guide groove 23a is formed on its outer periphery. A spur gear 24 is fixed to the rear end of the Y-direction feed screw shaft 23, and the spur gear 24 is fixed to the motor shaft 11a of the second pulse motor 11.
It meshes with 5. Therefore, as the second pulse motor 11 rotates, the Y-direction feed screw shaft 23 is rotated in either the forward or reverse direction.
Ｙ方向送りネジ軸２３には第２の移動部材２６
が嵌合されている。この第２の移動部材２６には
前記第１の移動部材１９と同様に一対の収容孔
（図示しない）が設けられ、この収容孔内には前
記ガイド溝２３ａに係合する係合ボール（図示し
ない）がボルト２２により収容保持されている。 A second moving member 26 is attached to the Y-direction feed screw shaft 23.
are fitted. This second moving member 26 is provided with a pair of accommodation holes (not shown) similarly to the first moving member 19, and an engagement ball (not shown) that engages with the guide groove 23a is provided in this accommodation hole. ) is accommodated and held by bolts 22.
又、この実施例では、ミシン本体の一針ごとの
作動に対応して、マイクロコンピユータ等の制御
装置（図示しない）から作動信号が出力され、そ
の作動信号に基づいて前記第１、第２のパルスモ
ータ１０，１１が正逆いずかに所定量回転駆動さ
れるようになつている。 Further, in this embodiment, an operation signal is output from a control device (not shown) such as a microcomputer in response to the operation of each stitch of the sewing machine main body, and the first and second operations are performed based on the operation signal. The pulse motors 10 and 11 are driven to rotate by a predetermined amount in either forward or reverse directions.
左端に位置する一対の軸受１３，１５間には前
記Ｙ方向送りネジ軸２３と平行に延びるようにＹ
方向案内棒２７が固定され、その案内棒２７には
第３の移動部材２８が軸線方向へ摺動可能に挿嵌
されている。第３図及び第５図にも示すように、
その第３の移動部材２８の右側に形成された支持
突部２８ａには段付きネジ２９により前記Ｘ方向
送りネジ軸１６と平行に延びるＸ方向案内棒３０
の左端が回動可能に支持され、その先端部が前記
第２の移動部材２６に一体形成された支持筒部２
６ａに摺動可能に挿入支持されている。従つて、
前記Ｙ方向案内棒２７に摺動可能に挿嵌された第
３の移動部材２８に取付けられたＸ方向案内棒３
０により前記第２の移動部材２６の回動が阻止さ
れているため、その第２の移動部材２６は前記Ｙ
方向送りネジ軸２３の回転に基づき前記第３の移
動部材２８とともにその軸線方向に移動される。 Between the pair of bearings 13 and 15 located at the left end is a Y-type bearing extending parallel to the Y-direction feed screw shaft 23.
A direction guide rod 27 is fixed, and a third moving member 28 is fitted into the guide rod 27 so as to be slidable in the axial direction. As shown in Figures 3 and 5,
A support protrusion 28a formed on the right side of the third moving member 28 has an X-direction guide rod 30 extending parallel to the X-direction feed screw shaft 16 by a stepped screw 29.
A support cylinder part 2 whose left end is rotatably supported and whose tip part is integrally formed with the second moving member 26.
It is slidably inserted and supported by 6a. Therefore,
an X-direction guide rod 3 attached to a third moving member 28 that is slidably fitted into the Y-direction guide rod 27;
0, the second moving member 26 is prevented from rotating by Y.
Based on the rotation of the direction feed screw shaft 23, it is moved together with the third moving member 28 in its axial direction.
前記Ｘ方向案内棒３０には第４の移動部材３１
が軸線方向へ摺動可能に挿嵌されている。その第
４の移動部材３１の前部に形成された支持突部３
１ａには段付きネジ３２により前記Ｙ方向送りネ
ジ軸２３と平行に延びる加工物支持棒としての支
持棒３３の後端が回動可能に支持され、その中間
部が前記第一の移動部材１９に一体形成さた支持
筒部１９ａに摺動可能に支持されているととも
に、前端部が前方へ突出している。従つて、前記
Ｘ方向案内棒３０に摺動可能に挿嵌された第４の
移動部材３１に取付けられた支持棒３３により前
記第１の移動部材１９の回動が阻止されているた
め、その支持棒３３は前記Ｘ方向送りネジ軸１６
の回転に基づき前記第４の移動部材３１とともに
その軸線方向に移動される。又、その支持棒３３
の前端部には二又部３４が形成され、その内側面
３４ａが前広がりのテーパ状になつている。 A fourth moving member 31 is provided on the X-direction guide rod 30.
is inserted and fitted so as to be slidable in the axial direction. Support protrusion 3 formed on the front part of the fourth moving member 31
1a, the rear end of a support rod 33 as a workpiece support rod extending parallel to the Y-direction feed screw shaft 23 is rotatably supported by a stepped screw 32, and the intermediate portion thereof is rotatably supported by the first moving member 19. It is slidably supported by a support cylindrical portion 19a integrally formed therein, and its front end protrudes forward. Therefore, since the rotation of the first moving member 19 is prevented by the support rod 33 attached to the fourth moving member 31 which is slidably inserted into the X-direction guide rod 30, the rotation of the first moving member 19 is prevented. The support rod 33 is connected to the X direction feed screw shaft 16.
is moved in the axial direction together with the fourth moving member 31 based on the rotation of the fourth moving member 31. Also, the support rod 33
A forked portion 34 is formed at the front end of the forked portion 34, and the inner surface 34a thereof is tapered to widen toward the front.
前記支持棒３３の前端には加工物保持部材とし
ての加工布支持枠３５が着脱可能に取付けられ、
前記針板３上で自在に移動できるようになつてい
る。この加工布支持枠３５の下面を形成するスチ
ール製の四角枠状の下部枠板３６の後側中央に
は、立上り部３７が折曲形成され、その立上り部
３７には一対の略半円形をなす嵌合孔３７ａが透
設されている。立上り部３７の後面には挿入孔３
８ａを有する保持筒３８が固定されている。そし
て、前記支持棒３３の前端部が前記挿入孔３８ａ
に挿入されて、二叉部３４が前記嵌合孔３７ａに
嵌合固定され、支持棒３３の動きにともなつて加
工布支持枠３５がＸ−Ｙ方向へ一体的に移動され
るようなつている。なお、保持筒３８の内周面に
は支持棒３３との間の緩みを阻止するためのＯリ
ング３９が設けられている。 A work cloth support frame 35 serving as a workpiece holding member is detachably attached to the front end of the support rod 33.
It can be freely moved on the throat plate 3. A rising portion 37 is bent at the center of the rear side of the square steel lower frame plate 36 forming the lower surface of the work cloth support frame 35, and the rising portion 37 has a pair of approximately semicircular shapes. A transparent fitting hole 37a is provided. The insertion hole 3 is located on the rear surface of the rising portion 37.
A holding cylinder 38 having a diameter 8a is fixed. The front end of the support rod 33 is inserted into the insertion hole 38a.
, the two-pronged portion 34 is fitted and fixed in the fitting hole 37a, and the work cloth support frame 35 is integrally moved in the X-Y direction as the support rod 33 moves. There is. Note that an O-ring 39 is provided on the inner peripheral surface of the holding cylinder 38 to prevent loosening between the holding cylinder 38 and the support rod 33.
加工布支持枠３５の上面を形成する四角枠状の
上部枠板４０は、後側縁において支軸４１により
前記下部枠板３６に開閉可能に支持され、その下
面にはマグネツトシート４２（例えばラバーマグ
ネツトシート等）が接着固定されており、そのマ
グネツトシート４２の下部枠板３６に対する吸着
作用により下部枠板３６と上部枠板４０との間で
加工布Ｃを緊張状態にて挾着保持し得るようにな
つている。上部枠板４０の上面には枠内開口に沿
つて目盛４３が付され、縫始め位置の決定等に便
利なようになつている。 An upper frame plate 40 in the shape of a square frame forming the upper surface of the work cloth support frame 35 is supported by the lower frame plate 36 in an openable and closable manner by a support shaft 41 at its rear edge, and a magnetic sheet 42 (for example, A rubber magnetic sheet (such as a rubber magnetic sheet) is adhesively fixed, and the work cloth C is held under tension between the lower frame plate 36 and the upper frame plate 40 by the adhesion of the magnetic sheet 42 to the lower frame plate 36. It is now possible to hold it. A scale 43 is provided on the upper surface of the upper frame plate 40 along the opening in the frame to conveniently determine the sewing start position.
又、この実施例ではシヤーシ９とそのシヤーシ
９上に組付けられた各部品とによりＸ−Ｙ送り駆
動ユニツト５０が構成されている。そして、第１
図に示すようにこのＸ−Ｙ送り駆動ユニツト５０
を覆うように前記ミシンテーブル１上にはカバー
４４が着脱可能に設けられ、その前面には前記支
持棒３３が移動可能に突出するための開口４４ａ
が設けられている。 Further, in this embodiment, the chassis 9 and the various parts assembled on the chassis 9 constitute an X-Y feed drive unit 50. And the first
As shown in the figure, this X-Y feed drive unit 50
A cover 44 is removably provided on the sewing machine table 1 so as to cover the sewing machine table 1, and an opening 44a is provided on the front surface of the cover 44 from which the support rod 33 movably protrudes.
is provided.
さて、このように構成されたＸ−Ｙ駆動装置に
おいて、ミシン本体２の１針ごとの作動に対応す
る制御装置からの作動信号に基づいて第１のパル
スモータ１０が正逆いずれかに所定量回転駆動さ
れると、平歯車１８，１７を介してＸ方向送りネ
ジ軸１６が回転され、第１の移動部材１９が左右
（Ｘ方向）いずれかに所定量移動される。このた
め一端において第４の移動部材３１に支持された
支持棒３３がＸ方向送りネジ軸１６と直交した状
態にて左右いずれかに移動され、その支持棒３３
先端の加工布支持枠３５が同方向に移動される。 Now, in the X-Y drive device configured as described above, the first pulse motor 10 is moved forward or backward by a predetermined amount based on an operation signal from the control device that corresponds to the operation of the sewing machine body 2 for each stitch. When rotationally driven, the X-direction feed screw shaft 16 is rotated via the spur gears 18 and 17, and the first moving member 19 is moved by a predetermined amount either left or right (in the X direction). Therefore, the support rod 33 supported by the fourth moving member 31 at one end is moved to the left or right in a state perpendicular to the X-direction feed screw shaft 16, and the support rod 33
The work cloth support frame 35 at the tip is moved in the same direction.
又、前記制御装置からの作動信号に基づいて第
２のパルスモータ１１が正逆いずれかに所定量回
転されると、平歯車２５，２４を介してＹ方向送
りネジ軸２３が回転され、第２の移動部材２６を
介してＸ方向案内棒３０がＸ方向送りネジ軸１６
と平行に保つた状態で前後（Ｙ方向）いずれかに
移動されて、支持棒３３及び加工布支持枠３５が
同方向に移動される。 Further, when the second pulse motor 11 is rotated by a predetermined amount in either the forward or reverse direction based on the operating signal from the control device, the Y-direction feed screw shaft 23 is rotated via the spur gears 25 and 24, and the The X-direction guide rod 30 connects to the X-direction feed screw shaft 16 via the second moving member 26.
The support rod 33 and the work cloth support frame 35 are moved in the same direction.
このように、針４の一針の動作ごとに加工布支
持枠３５が前後あるいは左右に移動し、又はその
前後、左右の合成運動を行い、刺しゆう縫が行わ
れる。 In this way, the workpiece cloth support frame 35 moves back and forth or left and right for each stitch of the needle 4, or performs a combined movement back and forth, left and right, and stitching is performed.
この場合、Ｘ方向案内棒３０及び支持棒３３が
それぞれ第３の移動部材２８及び第４の移動部材
３１に回動可能に支持されるとともに、第２の移
動部材２６及び第１の移動部材１９に摺動可能に
支持されているので、そのＸ方向案内棒３０及び
支持棒３３の移動が常に円滑に行われる。すなわ
ち、Ｘ方向案内棒３０及び支持棒３３の支持構成
が前記のよに構成されておらず、例えば固定関係
にある場合には、Ｘ方向送りネジ軸１６とＸ方向
案内棒３０、Ｙ方向送りネジ軸２３とＹ方向案内
棒２７をそれぞれ互いに正確な平行度を有する配
置構成にしないと、各移動部材１９，２６，２
８，３１及びＸ方向案内棒３０、支持棒３３の移
動が不可能になる。 In this case, the X-direction guide rod 30 and the support rod 33 are rotatably supported by the third moving member 28 and the fourth moving member 31, respectively, and the second moving member 26 and the first moving member 19 Since the X-direction guide rod 30 and the support rod 33 are slidably supported by the X-direction guide rod 30 and the support rod 33, the movement thereof is always performed smoothly. That is, if the support structure of the X-direction guide rod 30 and the support rod 33 is not configured as described above, and they are in a fixed relationship, for example, the X-direction feed screw shaft 16, the X-direction guide rod 30, and the Y-direction feed If the screw shaft 23 and the Y-direction guide rod 27 are not arranged in such a way that they are accurately parallel to each other, each moving member 19, 26, 2
8, 31, the X direction guide rod 30, and the support rod 33 become impossible to move.
ところが、この実施例においては、前記の配置
構成に多少の狂いがあつても、第３、第４の移動
部材２８，３１に対するＸ方向案内棒３０及び支
持棒３３の回動と、第２、第１の移動部材２６，
１９に対する各棒３０，３３の摺動とによつてそ
の狂いが吸収され、加工布支持枠３５の移動には
何ら支障はない。このため、高度な加工及び組付
精度を要求されることはなく、製作を容易に行う
ことができる。 However, in this embodiment, even if there is some deviation in the arrangement described above, the rotation of the X-direction guide rod 30 and the support rod 33 with respect to the third and fourth moving members 28 and 31, and the rotation of the second and fourth moving members 28 and 31, first moving member 26,
The deviation is absorbed by the sliding movement of each rod 30, 33 with respect to 19, and there is no problem in the movement of work cloth support frame 35. Therefore, high processing and assembly accuracy is not required, and manufacturing can be performed easily.
又、この実施例では加工布支持枠３５以外の各
部品をシヤーシ９上に組付けてユニツト構成とす
るとともに、その加工布支持枠３５も支持棒３３
に対して着脱可能にしたので、ミシンテーブル１
に収容凹部８を形成してその内部にこのユニツト
５０を組付けるのみで、このＸ−Ｙ送り駆動装置
をミシンに容易に装着することができる。 Further, in this embodiment, each part other than the work cloth support frame 35 is assembled on the chassis 9 to form a unit structure, and the work cloth support frame 35 is also attached to the support rod 33.
Sewing machine table 1
This XY feed drive device can be easily installed in a sewing machine by simply forming a housing recess 8 in the housing recess 8 and assembling the unit 50 therein.
なお、この発明は前記実施例の構成に限定され
るものではなく、この発明の趣旨から逸脱しない
範囲で各部の構成を任意に変更することもでき、
又、この発明を前記実施例の刺しゆう縫ミシンの
他に、工作機械等のＸ−Ｙ送り駆動装置に具体化
することもできる。 Note that this invention is not limited to the configuration of the above embodiments, and the configuration of each part can be arbitrarily changed without departing from the spirit of the invention.
Further, the present invention can be embodied in an X-Y feed drive device of a machine tool, etc., in addition to the stitch sewing machine of the above-described embodiment.
発明の効果
以上実施例で例示したように、この発明はＸ，
Ｙ両送りネジ軸に第１、第２の移動部材を移動可
能に嵌合するとともに、Ｘ，Ｙ両案内棒に第３、
第４の移動部材を摺動可能に支持し、Ｘ，Ｙ方向
案内棒及び加工物支持棒を一端にて第３、第４の
移動部材に回動可能に支持して、第１、第２の移
動部材に摺動可能に挿嵌したことにより、案内棒
や送りネジ軸等の加工及び組付けに高度な精度を
要求されることがなく、製作を容易にし得、しか
も加工物保持部材を常に円滑に移動し得る優れた
効果を発輝する。Effects of the Invention As illustrated in the examples above, this invention provides X,
The first and second moving members are movably fitted to both the Y feed screw shafts, and the third and second moving members are movably fitted to both the X and Y guide rods.
A fourth moving member is slidably supported, an X and Y direction guide rod and a workpiece support rod are rotatably supported at one end by the third and fourth moving members, and the first and second moving members are By slidingly fitting the moving member into the moving member, there is no need for a high level of precision in processing and assembling the guide rod, feed screw shaft, etc., making manufacturing easier. It provides an excellent effect that allows smooth movement at all times.
第１図はこの発明のＸ−Ｙ送り駆動装置を装着
した刺しゆう縫ミシンの斜視図、第２図は同じく
Ｘ−Ｙ送り駆動装置の拡大側面図、第３図は同じ
く一部破断平面図、第４図は同じく背面図、第５
図はＸ方向案内棒に沿う断面図である。
ミシンテーブル……１、Ｘ方向送りネジ軸……
１６、第１の移動部材……１９、Ｙ方向送りネジ
軸……２３、第２の移動部材……２６、Ｙ方向案
内棒……２７、第３の移動部材……２８、Ｘ方向
案内棒……３０、第４の移動部材……３１、支持
棒……３３、加工布支持枠……３５。
Fig. 1 is a perspective view of a embroidery sewing machine equipped with the X-Y feed drive device of the present invention, Fig. 2 is an enlarged side view of the same X-Y feed drive device, and Fig. 3 is a partially cutaway plan view of the same. , Figure 4 is also a rear view, Figure 5
The figure is a sectional view taken along the X-direction guide rod. Sewing machine table...1, X direction feed screw shaft...
16. First moving member...19, Y-direction feed screw shaft...23, Second moving member...26, Y-direction guide rod...27, Third moving member...28, X-direction guide rod ...30, Fourth moving member...31, Support rod...33, Work cloth support frame...35.
Claims (1)
転可能に支承され、各別に回転駆動されるＸ，Ｙ
方向送りネジ軸１６，２３と、 前記Ｘ，Ｙ方向送りネジ軸１６，２３に嵌合さ
れ、それらの送りネジ軸１６，２３の回転に従つ
てＸ，Ｙ方向にそれぞれ移動される第１、第２の
移動部材１９，２６と、 前記固定台１に前記Ｙ方向送りネジ軸２３と略
平行に配置されたＹ方向案内棒２７と、 そのＹ方向案内棒２７に挿嵌され、その軸線に
沿つて摺動可能な第３の移動部材２８と、 前記Ｘ方向送りネジ軸１６と略平行となるよう
に一端が前記第２の移動部材２６に摺動可能に挿
嵌され、且つ他端が前記第３の移動部材２８に回
動可能に取付けられたＸ方向案内棒３０と、 そのＸ方向案内棒３０に挿嵌され、その軸線に
沿つて摺動可能な第４の移動部材３１と、 前記Ｙ方向送りネジ軸２３と略平行となるよう
に中間部が前記第１の移動部材１９に摺動可能に
挿嵌されるとともに、一端が前記第４の移動部材
３１に回動可能に取付けられ、他端に加工物保持
部材３５を有する加工物支持棒３３と からなるＸ−Ｙ送り駆動装置。[Claims]1.
directional feed screw shafts 16, 23; a second movable member 19, 26; a Y-direction guide rod 27 disposed on the fixed base 1 substantially parallel to the Y-direction feed screw shaft 23; a third moving member 28 that is slidable along the X-direction feed screw shaft 16; one end is slidably inserted into the second moving member 26 so as to be substantially parallel to the X-direction feed screw shaft 16; an X-direction guide rod 30 rotatably attached to the third moving member 28; a fourth moving member 31 fitted into the X-direction guide rod 30 and slidable along its axis; The intermediate portion is slidably inserted into the first moving member 19 so as to be substantially parallel to the Y-direction feed screw shaft 23, and one end is rotatably attached to the fourth moving member 31. An X-Y feed drive device consisting of a workpiece support rod 33 having a workpiece holding member 35 at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8713180A JPS5712156A (en) | 1980-06-26 | 1980-06-26 | X-y feed driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8713180A JPS5712156A (en) | 1980-06-26 | 1980-06-26 | X-y feed driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5712156A JPS5712156A (en) | 1982-01-22 |
| JPS6225901B2 true JPS6225901B2 (en) | 1987-06-05 |
Family
ID=13906402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8713180A Granted JPS5712156A (en) | 1980-06-26 | 1980-06-26 | X-y feed driver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5712156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007301053A (en) * | 2006-05-09 | 2007-11-22 | Barudan Co Ltd | Flat frame for embroidery |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5944675U (en) * | 1982-09-08 | 1984-03-24 | 小松原 広則 | Orthogonal 2-axis adjustment device |
| JP2513465B2 (en) * | 1986-04-11 | 1996-07-03 | 蛇の目ミシン工業株式会社 | Piercing frame drive |
| JP2804483B2 (en) * | 1988-07-22 | 1998-09-24 | 健 柳沢 | Two-dimensional motion mechanism |
| JP2858763B2 (en) * | 1988-11-15 | 1999-02-17 | 健 柳沢 | Two-dimensional motion mechanism |
| JP4737313B2 (en) | 2009-03-23 | 2011-07-27 | ブラザー工業株式会社 | Workpiece holder |
| JP2011055887A (en) | 2009-09-07 | 2011-03-24 | Brother Industries Ltd | Workpiece holder and sewing machine |
| JP2015048537A (en) | 2013-08-29 | 2015-03-16 | ブラザー工業株式会社 | Sewing machine |
-
1980
- 1980-06-26 JP JP8713180A patent/JPS5712156A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007301053A (en) * | 2006-05-09 | 2007-11-22 | Barudan Co Ltd | Flat frame for embroidery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5712156A (en) | 1982-01-22 |
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