JPH0692068B2 - Work shaft drive for gyro grinder - Google Patents
Work shaft drive for gyro grinderInfo
- Publication number
- JPH0692068B2 JPH0692068B2 JP60208265A JP20826585A JPH0692068B2 JP H0692068 B2 JPH0692068 B2 JP H0692068B2 JP 60208265 A JP60208265 A JP 60208265A JP 20826585 A JP20826585 A JP 20826585A JP H0692068 B2 JPH0692068 B2 JP H0692068B2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- shaft
- workpiece
- rack
- gyro
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） この発明は遊離研磨材を回転槽内に装入して、研磨材中
に工作物に入れて工作物の表面及びエッジの仕上げを行
なうジャイロ研磨機の工作物を把持する軸の構造に関す
るものであって、ジャイロ研磨機の製造、販売又は使用
の分野で利用されるものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention is a gyroscope in which a loose abrasive is charged into a rotary tank, and the abrasive is placed in a workpiece to finish the surface and edge of the workpiece. The present invention relates to a structure of a shaft for holding a workpiece of a polishing machine, and is used in the field of manufacturing, selling or using a gyro polishing machine.
（従来の技術） 従来のジャイロ研磨機の軸の自転は、モーターと伝動機
構とを用いて回転していたので、等速一方向回転であっ
た。(Prior Art) The rotation of the shaft of a conventional gyro polishing machine is a constant speed unidirectional rotation because it is rotated by using a motor and a transmission mechanism.
（発明が解決しようとする問題点） 前記従来のジャイロ研磨機の回転軸は、等速一方向回転
であったため、研磨軸の一回転中の回転速度を変化させ
ることはできなかった。また研磨軸を逆転させるにはモ
ーターの回転方向を変化させねばならなかったので、き
わめて短い周期で逆転を行なうことはできなかった。ま
た研磨軸に工作物を取付けるときには、研磨軸の停止位
置規制装置を取付け、研磨軸の工作物緊締機構と工作物
装入装置との位置関係を適合させる必要があるなど幾多
の問題点があった。(Problems to be Solved by the Invention) Since the rotating shaft of the conventional gyro polishing machine is a constant speed unidirectional rotation, the rotating speed during one rotation of the polishing shaft cannot be changed. Also, since the rotation direction of the motor had to be changed to reverse the polishing axis, the reverse rotation could not be performed in a very short cycle. Further, when mounting a workpiece on the polishing shaft, there are many problems such as mounting a stop position regulating device for the polishing shaft and adjusting the positional relationship between the workpiece tightening mechanism of the polishing shaft and the workpiece loading device. It was
（問題点を解決するための手段） この発明は上記の問題を解決するために、ジャイロ研磨
機の研磨軸に歯車を固定し、その歯車をラックによって
回転する如く構成し、そのラックの往復をクランク機構
又は流体圧シリンダーによるようにしたので、研磨軸は
一回転ごとに逆転するので、加工面によって研磨量の差
の生じるいわゆる偏磨が発生することなく、もっとも研
磨を必要とする面が、研磨材の流動方向に対向する位置
を軸の回転速度のもっとも遅い位置に置くことが可能で
ある。すなわち研磨軸の回転速度の不均一を利用し、一
回転のうちで、研磨を必要とする位置に工作物を最長の
時間保持することができるので、研磨能率を向上させる
ことができる。また同一の往復動機構を位置規制に利用
するときには、研磨軸停止位置を往復動機構の始点と終
点位置とすれば、研磨軸の回転のもっともおそく、かつ
往復動機構の停止誤差に対して研磨軸の停止位置に誤差
はほとんど生じないので、位置決めを容易に行なうこと
の利点がある。(Means for Solving Problems) In order to solve the above problems, the present invention is configured such that a gear is fixed to a polishing shaft of a gyro polishing machine, and the gear is rotated by a rack, and the reciprocation of the rack is performed. Since the crank mechanism or the fluid pressure cylinder is used, the polishing shaft reverses every rotation, so the so-called uneven polishing that causes a difference in the polishing amount due to the processed surface does not occur, and the surface that requires the most polishing is It is possible to place the position facing the flow direction of the abrasive at the position where the rotational speed of the shaft is the slowest. That is, since the workpiece can be held at the position requiring polishing for the longest time in one rotation by utilizing the nonuniform rotation speed of the polishing shaft, the polishing efficiency can be improved. Further, when the same reciprocating mechanism is used for position regulation, if the polishing shaft stop position is set to the starting point and the ending point of the reciprocating mechanism, the polishing shaft is slowest to rotate and the reciprocating mechanism stops due to a stop error. Since there is almost no error in the stop position of the shaft, there is an advantage that the positioning is easy.
（発明の作用） この発明によれば、昇降可能の研磨軸筺に工作物軸を軸
承し、前記工作物軸を、研磨軸筺内に設置したラックと
軸に固定したピニオンにより、正逆回転させるようにし
たので、きわめて短時間内に工作物の回転方向を変える
ことができると共に、工作物の研磨位置をラックの移動
により容易に規制することができる。(Advantageous Effects of the Invention) According to the present invention, the work shaft is supported by the polishing shaft housing that can be moved up and down, and the work shaft is rotated in the normal and reverse directions by the rack installed in the polishing shaft housing and the pinion fixed to the shaft. By doing so, the rotation direction of the workpiece can be changed within an extremely short time, and the polishing position of the workpiece can be easily regulated by moving the rack.
（実施例） 第１図、第２図はこの発明の装置を使用するジャイロ研
磨機の概要図を示す。第１図は図面を理解しやすくする
ため、この発明の１ユニットのみを示した。(Embodiment) FIGS. 1 and 2 are schematic views of a gyro polishing machine using the apparatus of the present invention. FIG. 1 shows only one unit of the present invention for easy understanding of the drawing.
基台１上に通例４本の側柱2a、2b、2c、2dを設け、その
上方には天井枠３を固定する。天井枠３には軸受を設
け、ジャイロ中心軸37を回転可能に軸受してある。また
基台１上には研磨槽４を設置し、その軸35は基台１に軸
受されており、研磨槽回転用モーター５及び減速機６に
よって研磨槽を回転するようにしてある。ジャイロ中心
軸37はジェネバ装置７によって間欠駆動し得るようにな
っており、さらに中心軸37には上方回転円板８と下方回
転円板９とが所定間隔を保って上下に対向設置してあ
り、前記上方回転円板８と下方回転円板９との間には、
複数のガイド36a、36b、36c、36d（第２図は12本の場合
を示す）を具えている。上方回転円板８には複数個（第
２図は６個の場合を示す）の工作物軸昇降用シリンダー
10が固定してあり、そのピストンロッドの先端11は各々
研磨軸筺13a、13b（第２図には６個の場合を示す）が固
定してある。研磨軸筺13a、13bには各々研磨軸が取付け
てあり、この研磨軸がこの発明の主題をなすものであ
る。この研磨軸の詳細は第３図、第４図及び第５図に示
す。Usually, four side columns 2a, 2b, 2c, 2d are provided on the base 1, and the ceiling frame 3 is fixed above them. A bearing is provided on the ceiling frame 3, and the gyro central shaft 37 is rotatably supported. A polishing tank 4 is installed on the base 1, and a shaft 35 of the polishing tank 4 is supported by the base 1, and the polishing tank rotating motor 5 and the speed reducer 6 rotate the polishing tank. The gyro central shaft 37 can be intermittently driven by the geneva device 7. Further, the upper rotary disc 8 and the lower rotary disc 9 are vertically opposed to each other at a predetermined distance on the central shaft 37. , Between the upper rotating disk 8 and the lower rotating disk 9,
It has a plurality of guides 36a, 36b, 36c, 36d (FIG. 2 shows the case of 12). The upper rotary disk 8 has a plurality of cylinders for raising and lowering the work axis (Fig. 2 shows the case of 6 pieces).
10 is fixed, and the tip end 11 of the piston rod is fixed with polishing shaft housings 13a and 13b (6 pieces are shown in FIG. 2). A polishing shaft is attached to each of the polishing shaft housings 13a and 13b, and the polishing shaft is the subject of the present invention. Details of this polishing shaft are shown in FIGS. 3, 4, and 5.
前記研磨軸筺13a、13b…は、前記ピストンロッドの先端
11に固定され、かつ２本のガイド36a、36b中を摺動して
昇降する。各研磨軸筺13a、13b…には、研磨軸駆動モー
ター14が取付けられ、その軸端には駆動輪15が固定して
ある。駆動輪15の円周上にピン16が固定してあり、ピン
16に対してはクランク腕17が回転可能のように取付けて
ある。クランク腕17の他端には、ピン18が取付けてあ
り、ピン18に対しては、上面にラックを切ってあるラッ
ク棒19が取付けてあり、ラック棒19の一端の孔には、前
記ピン18が回転可能のように嵌合しており、かつラック
棒19は、研磨軸筺13aに固定したラックスライド20の中
を摺動するようになっている。ラック棒19のラックには
ピニオン21が噛合っており、ピニオン21は研磨軸22に固
定されている。研磨軸22は第５図に示すように、研磨軸
筺13aに固定した軸受23中で回転し得るようになってお
り、中空に構成して内部には工作物保持装置軸24が貫通
している。工作物保持装置軸24の下端は第６図に示すよ
うにピン25を固定してある。ピン25に対してはベルクラ
ンク状に構成した工作物固体腕26、27の一端の楕円孔が
貫通しており、工作物保持装置軸24が昇降することによ
って、工作物固定腕26、27はそれぞれピン28、29を回転
軸として回転するようになっており、工作物の着脱を行
なう。工作物保持装置軸24の上方には保持装置軸24と隔
離してシリンダー38（第１図に示す）と押し棒39が設置
してあり、押し棒39の下降によってスプリング30を圧縮
して工作物保持装置軸24を下降させ、保持工作物を離脱
させ、逆にピストンの上昇のときは、前記スプリング30
の伸長力によって工作物保持装置軸24を上昇させ、工作
物を保持する。The polishing shaft casings 13a, 13b, ... Are the tips of the piston rods.
It is fixed to 11 and slides up and down in the two guides 36a and 36b. A polishing shaft drive motor 14 is attached to each of the polishing shaft casings 13a, 13b, ... And a drive wheel 15 is fixed to the shaft end thereof. The pin 16 is fixed on the circumference of the drive wheel 15,
A crank arm 17 is attached to 16 so as to be rotatable. A pin 18 is attached to the other end of the crank arm 17, and a rack rod 19 having a rack cut on its upper surface is attached to the pin 18, and the pin is attached to a hole at one end of the rack rod 19. 18 is rotatably fitted, and the rack rod 19 slides in a rack slide 20 fixed to the polishing shaft housing 13a. A pinion 21 meshes with the rack of the rack bar 19, and the pinion 21 is fixed to the polishing shaft 22. As shown in FIG. 5, the polishing shaft 22 can rotate in a bearing 23 fixed to the polishing shaft housing 13a. The polishing shaft 22 is hollow and has a work holding device shaft 24 penetrating therethrough. There is. A pin 25 is fixed to the lower end of the work holding device shaft 24 as shown in FIG. An elliptical hole at one end of the work piece solid arms 26 and 27 configured in a bell crank shape penetrates the pin 25, and the work holding device shaft 24 moves up and down, so that the work fixing arms 26 and 27 are fixed. It is designed to rotate around pins 28 and 29, respectively, for attaching and detaching workpieces. A cylinder 38 (shown in FIG. 1) and a push rod 39 are installed above the workpiece holding device shaft 24 so as to be isolated from the holding device shaft 24. By lowering the push rod 39, the spring 30 is compressed to perform the work. When the object holding device shaft 24 is lowered, the holding work is released, and conversely when the piston is raised, the spring 30
The work holding device shaft 24 is raised by the extension force of the work to hold the work.
以上述べたような機構に基づき、この発明の装置の作動
を説明する。The operation of the device of the present invention will be described based on the mechanism described above.
研磨槽４内に粒状研磨材及び、要するば水及びコンパウ
ンドを装入し、研磨槽回転用モーター５を回転すること
によって研磨槽を回転する。工作物31は工作物固定腕2
6、27によって把持され、研磨材中に挿入することによ
って研磨される。この発明は、上記工作物を保持する工
作物を研磨槽内において回転する装置及び工作物着脱の
際の位置決め装置に関するもので、両目的に対し同一の
装置で行なうことができる。また工作物の装着より研磨
終了後の工作物離脱まで、シーケンス制御装置によって
自動的に行なうことができるが、一部を手動としても差
支えない。The granular polishing material, that is, water and a compound are charged into the polishing tank 4, and the polishing tank rotating motor 5 is rotated to rotate the polishing tank. The workpiece 31 is the workpiece fixed arm 2
It is gripped by 6, 27 and polished by inserting it into the abrasive. The present invention relates to an apparatus for rotating a workpiece holding the workpiece in a polishing tank and a positioning apparatus for attaching and detaching the workpiece, and the same apparatus can be used for both purposes. Further, from the mounting of the work to the removal of the work after the polishing is completed, it can be automatically performed by the sequence control device, but a part thereof may be manually operated.
研磨終了時間が経過して、研磨軸22が工作物供給位置に
おいて停止すると、工作物保持装置用軸24が上方の流体
圧シリンダー38によって下降される。したがって、第６
図に示すピン25を下降させ、工作物固定腕26、27を開
く。したがって工作物31は固定腕より離脱され、別装の
装置によって系外へ取り出される。When the polishing shaft 22 stops at the workpiece supply position after the polishing end time has elapsed, the workpiece holding device shaft 24 is lowered by the upper fluid pressure cylinder 38. Therefore, the sixth
The pin 25 shown in the figure is lowered to open the workpiece fixing arms 26 and 27. Therefore, the workpiece 31 is detached from the fixed arm and taken out of the system by a separately mounted device.
一方、別装の未加工々作物搬送機より取出された未加工
々作物は加工すみ工作物の取出された工作物固定腕26、
27の間に挿入されると、前記ピン25の上方の流体圧シリ
ンダー38のピストンは退去し、工作物保持装置軸24はス
プリング30の作用によって上昇して、工作物を把持す
る。把持が終了すれば、上方回転板８及び下方回転板９
は低下し、工作物31は研磨材中に挿入される。On the other hand, the unprocessed fresh crop taken out from the separately mounted unprocessed fresh crop transporter is processed and the work fixing arm 26 from which the work is taken out,
When inserted between 27, the piston of the hydraulic cylinder 38 above the pin 25 withdraws and the workpiece holder shaft 24 is raised by the action of the spring 30 to grip the workpiece. When the gripping is completed, the upper rotary plate 8 and the lower rotary plate 9
Is lowered and the workpiece 31 is inserted into the abrasive.
工作物31が把持されると、研磨軸駆動モーター14が駆動
され、駆動輪15、クランク腕17を駆動させ、ラック19は
往復回転を行なう。したがってピニオン21も往復自転を
行ない、これに固定された研磨軸23、したがって工作物
31も往復運動を行なう。When the workpiece 31 is gripped, the polishing shaft drive motor 14 is driven to drive the drive wheel 15 and the crank arm 17, and the rack 19 reciprocates. Therefore, the pinion 21 also rotates back and forth, and the polishing shaft 23 fixed to the pinion 21 and hence the workpiece
31 also reciprocates.
この際、例えば工作物が、第６図に示すように偏平形状
であったならば、図の方向が研磨材の流動方向と直角方
向のときが、クランク腕の死点（第４図に示すクランク
腕の位置）と一致するようにすれば、クランク機構の運
動において、公知のようにこの位置においてラックの摺
動速度が最もおそく、したがって工作物の回転速度が最
もおそいので、工作物に対し、研磨材が直角に当る時間
が長くなり研磨効果を良好にすることができる。所定の
研磨時間が終了して、前記のように研磨軸22が工作物供
給位置において停止するときには、停止位置の規制は第
４図に示すように、駆動輪15に取付けたドッグ34を研磨
軸筺13aに取付けた近接スイッチ33が検知することによ
って行なう。この場合も同図に示すように、停止位置を
クランクの死点位置とすれば、停止指令は駆動輪の速度
の最もおそい位置で出されるため、停止精度が良いばか
りでなく、停止位置に微小な誤差があっても工作物固定
腕26、27の位置はほとんど変化なく、この面からも停止
精度が良好となる特徴を有する。At this time, for example, if the workpiece has a flat shape as shown in FIG. 6, the dead point of the crank arm (shown in FIG. 4) is when the direction of the drawing is perpendicular to the flow direction of the abrasive. The position of the crank arm is the same as the position of the crank arm. In the movement of the crank mechanism, the sliding speed of the rack is slowest at this position, and therefore the rotational speed of the workpiece is slowest at this position. As a result, the time for which the abrasive material hits at a right angle becomes longer, and the polishing effect can be improved. When the polishing shaft 22 stops at the workpiece supply position as described above after the predetermined polishing time is over, the stop position is regulated as shown in FIG. 4 by attaching the dog 34 attached to the drive wheel 15 to the polishing shaft. This is performed by detection by the proximity switch 33 attached to the housing 13a. Also in this case, if the stop position is set to the crank dead center position as shown in the figure, the stop command is issued at the position where the speed of the drive wheels is the slowest, so not only the stop accuracy is good, but also the stop position is minute. Even if there is such an error, the positions of the workpiece fixing arms 26 and 27 hardly change, and from this aspect, the stopping accuracy is good.
尚、前記実施例ではラックの往復運動をクランク機構に
より行なったが、これに限定される事なく、流体圧シリ
ンダーによる往復運動を利用しても良い。要はラックが
往復運動できる機構であればこの発明の範囲に属する。Although the reciprocating motion of the rack is performed by the crank mechanism in the above embodiment, the reciprocating motion by the fluid pressure cylinder may be used without being limited to this. The point is that any mechanism capable of reciprocating the rack belongs to the scope of the present invention.
（発明の効果） 以上述べたようにこの発明によれば、ジャイロ研磨装置
の研磨軸にこの装置を取付けることによって、工作物の
最も研磨能率の良好な方向をラック移動の始点と終点位
置にすることによって研磨能率良好な方向での保持時間
が長くすることができ、かつ研磨能率を向上することが
できると共に、加工する工作物を離脱し、未加工々作物
を装着するための工作物着脱位置をラック移動の始点と
終点位置とすることによって位置決め精度を向上させる
ことができるなど卓効を有する。(Effect of the Invention) As described above, according to the present invention, by mounting this device on the polishing shaft of the gyro polishing device, the direction in which the workpiece is most efficiently polished is set to the start and end positions of the rack movement. By doing so, the holding time in the direction with good polishing efficiency can be extended and the polishing efficiency can be improved, and the workpiece attachment / detachment position for detaching the workpiece to be processed and attaching the unprocessed fresh crop. Positioning accuracy can be improved by setting the start point and the end point of the rack movement as an advantage.
第１図はこの発明による装置を搭載したジャイロ研磨機
の全体側面図、第２図は同じく平面図、第３図はこの発
明による装置の正面図、第４図は同じく平面図、第５図
は同じく側面図、第６図は工作物把持装置を示す正面
図、第７図は同じく一部断面図を示す。 １……基台、３……天井枠 ４……研磨槽、８……上方回転円板 ９……下方回転円板 10……工作物昇降用シリンダー 13a、13b……研磨軸筺 14……研磨軸駆動モーター 15……駆動輪、17……クランク腕 19……ラック棒、20……ラックスライド 21……ピニオン、22……研磨軸 24……工作物保持装置軸 26、27……工作物固定腕 31……工作物、35……研磨槽軸FIG. 1 is an overall side view of a gyro polishing machine equipped with a device according to the present invention, FIG. 2 is a plan view of the same, FIG. 3 is a front view of the device according to the present invention, FIG. 4 is a plan view of the same, and FIG. Is also a side view, FIG. 6 is a front view showing the workpiece gripping device, and FIG. 7 is a partial sectional view of the same. 1 ... Base, 3 ... Ceiling frame 4 ... Polishing tank, 8 ... Upper rotating disc 9 ... Lower rotating disc 10 ... Workpiece lifting cylinders 13a, 13b ... Polishing shaft 14 ... Grinding axis drive motor 15 …… Drive wheel, 17 …… Crank arm 19 …… Rack rod, 20 …… Rack slide 21 …… Pinion, 22 …… Prinding axis 24 …… Workpiece holding device axis 26, 27 …… Working Object fixing arm 31 …… Workpiece, 35 …… Polishing tank axis
Claims (3)
中に工作物を挿入して工作物の表面およびエッジの仕上
げを行なうジャイロ研磨機において、工作物軸を一機体
に、昇降可能に取付けた研磨軸筺に軸承し、該研磨軸筺
内に、前記工作物軸に固着したピニオンと、該ピニオン
と噛合うラックと、該ラックを往復動する往復動機構と
を収納したことを特徴とするジャイロ研磨機用工作物軸
の駆動装置1. A gyro polishing machine in which a loose abrasive is loaded into a rotary tank and a workpiece is inserted into the abrasive to finish the surface and edges of the workpiece. , A bearing mounted on a polishing shaft mounted so as to be able to move up and down, and a pinion fixed to the workpiece shaft, a rack that meshes with the pinion, and a reciprocating mechanism that reciprocates the rack are housed in the polishing shaft. A device for driving a work axis for a gyro polishing machine characterized by
ターによって回転する駆動輪と、一端が前記駆動輪の偏
心位置に回転可能に取付けられ、他端がラックに回転可
能に取付けられたクランク腕とにより構成されたことを
特徴とする特許請求の範囲第１項記載のジャイロ研磨機
用工作物軸の駆動装置2. The reciprocating mechanism has a drive wheel rotated by a motor installed on a polishing shaft, one end rotatably attached to an eccentric position of the drive wheel, and the other end rotatably attached to a rack. 2. A drive device for a work shaft for a gyro polishing machine according to claim 1, wherein the drive device comprises a crank arm.
介装した流体圧シリンダーとしたことを特徴とする特許
請求の範囲第１項記載のジャイロ研磨機用工作物軸の駆
動装置3. The reciprocating mechanism is a fluid pressure cylinder interposed between a rack and a polishing shaft housing. A work shaft drive for a gyro polishing machine according to claim 1, wherein the reciprocating mechanism is a fluid pressure cylinder. apparatus
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60208265A JPH0692068B2 (en) | 1985-09-20 | 1985-09-20 | Work shaft drive for gyro grinder |
| KR1019860007404A KR900003388B1 (en) | 1985-09-20 | 1986-09-04 | Driving apparatus for work holding shafts in gyrofinshing machine |
| CN86106326.0A CN1005053B (en) | 1985-09-20 | 1986-09-19 | Apparatus for driving the axle for holding work in rotary abrading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60208265A JPH0692068B2 (en) | 1985-09-20 | 1985-09-20 | Work shaft drive for gyro grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6268268A JPS6268268A (en) | 1987-03-28 |
| JPH0692068B2 true JPH0692068B2 (en) | 1994-11-16 |
Family
ID=16553374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60208265A Expired - Lifetime JPH0692068B2 (en) | 1985-09-20 | 1985-09-20 | Work shaft drive for gyro grinder |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0692068B2 (en) |
| KR (1) | KR900003388B1 (en) |
| CN (1) | CN1005053B (en) |
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|---|---|---|---|---|
| CN105643421A (en) * | 2016-03-18 | 2016-06-08 | 浦江雄达机械设备有限公司 | Polishing device of shaft parts and application method thereof |
| CN105798751A (en) * | 2016-03-18 | 2016-07-27 | 叶绍月 | High-stability shaft part polishing device and using method thereof |
| CN105619232A (en) * | 2016-03-18 | 2016-06-01 | 李长娟 | High-precision axle part polishing device and application method thereof |
| CN105690233A (en) * | 2016-03-18 | 2016-06-22 | 南安市蒂巧工艺品有限公司 | Shaft part polishing device capable of being stably clamped and using method thereof |
| CN105598813A (en) * | 2016-03-18 | 2016-05-25 | 方星 | Novel shaft part polishing device and using method thereof |
| CN105798753A (en) * | 2016-03-18 | 2016-07-27 | 浦江雄达机械设备有限公司 | Processing device for polishing shaft part and using method of polishing device |
| CN105598815A (en) * | 2016-03-18 | 2016-05-25 | 南安市蒂巧工艺品有限公司 | Shaft part polishing equipment capable of collecting dust and using method thereof |
| CN105598817A (en) * | 2016-03-18 | 2016-05-25 | 楼天翔 | Shaft part polishing device and using method thereof |
| CN105598818A (en) * | 2016-03-18 | 2016-05-25 | 王晓耀 | Hand-controlled shaft part polishing device and use method thereof |
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| CN105690232A (en) * | 2016-03-18 | 2016-06-22 | 叶绍月 | Dustproof shaft part polishing device and using method thereof |
| CN105798752A (en) * | 2016-03-18 | 2016-07-27 | 浦江雄达机械设备有限公司 | Polishing device applicable to shaft parts of different lengths and using method of polishing device |
| CN105690231A (en) * | 2016-03-18 | 2016-06-22 | 叶绍月 | Simple-to-operate shaft part polishing device and using method thereof |
| CN105690234A (en) * | 2016-03-18 | 2016-06-22 | 浦江雄达机械设备有限公司 | Shaft part polishing device convenient to clean and use method thereof |
| CN105729286A (en) * | 2016-03-18 | 2016-07-06 | 南安市蒂巧工艺品有限公司 | Shaft part polishing device suitable for different lengths and use method thereof |
| CN105729288A (en) * | 2016-03-18 | 2016-07-06 | 楼天翔 | Shaft component polishing device with indicator lamp and application method of shaft component polishing device |
| CN105729287A (en) * | 2016-03-18 | 2016-07-06 | 李阳彬 | Wear-proof polishing unit for shaft part and application method thereof |
| CN105598816A (en) * | 2016-03-18 | 2016-05-25 | 浦江雄达机械设备有限公司 | Polishing device for shaft part and use method of polishing device |
| CN105751052A (en) * | 2016-03-18 | 2016-07-13 | 王晓耀 | Polishing device for polishing axis parts and using method of polishing device |
| CN105619230A (en) * | 2016-03-18 | 2016-06-01 | 南安市蒂巧工艺品有限公司 | Polishing equipment for shaft parts and use method of polishing equipment |
| CN105598814A (en) * | 2016-03-18 | 2016-05-25 | 方星 | Shaft part polishing device and using method thereof |
| CN115351661B (en) * | 2022-09-30 | 2023-01-13 | 武汉乾希科技有限公司 | Cover opening device and cover opening method for box type case of optical communication device |
-
1985
- 1985-09-20 JP JP60208265A patent/JPH0692068B2/en not_active Expired - Lifetime
-
1986
- 1986-09-04 KR KR1019860007404A patent/KR900003388B1/en not_active IP Right Cessation
- 1986-09-19 CN CN86106326.0A patent/CN1005053B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR900003388B1 (en) | 1990-05-18 |
| JPS6268268A (en) | 1987-03-28 |
| CN1005053B (en) | 1989-08-30 |
| CN86106326A (en) | 1987-04-22 |
| KR870002906A (en) | 1987-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |