WO2015189872A1 - 切粉回収装置 - Google Patents
切粉回収装置 Download PDFInfo
- Publication number
- WO2015189872A1 WO2015189872A1 PCT/JP2014/003110 JP2014003110W WO2015189872A1 WO 2015189872 A1 WO2015189872 A1 WO 2015189872A1 JP 2014003110 W JP2014003110 W JP 2014003110W WO 2015189872 A1 WO2015189872 A1 WO 2015189872A1
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- WO
- WIPO (PCT)
- Prior art keywords
- chip
- hole
- air
- discharge hole
- tip
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- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Definitions
- the present invention relates to a chip collection device that collects chips generated by a cutting operation when the tip of an electrode tip for spot welding is cut with a chip dresser.
- spot welding is frequently used in the assembly of car bodies in automobile production lines.
- the spot welding when the welding operation is repeated, an oxide film adheres to the tip of the electrode tip. If welding is performed in this state, the quality of the welded portion deteriorates, so the tip tip of the electrode tip is periodically attached by a tip dresser. It is necessary to remove the oxide film by cutting.
- the chips generated when cutting the electrode tip with the above-mentioned chip dresser increase the load on the drive unit when it adheres to the drive unit of the apparatus, and in the worst case, the apparatus may break down. It is desirable to collect it immediately after.
- a chip collection device disclosed in Patent Document 1 includes a cover case having a housing portion that houses a chip dresser, and one end of a suction pipe is connected to the cover case.
- a chip collection box is connected to the other end of the suction pipe, and the chips are moved together with the air by sucking the air in the housing part by an ejector pump connected to the middle part of the suction pipe. It collects in the above-mentioned chip collection box.
- the above-mentioned electrode tip is generally formed of a relatively soft copper material among metals, and each of the chips generated when cutting with a tip dresser tends to be continuous without interruption. Therefore, if the chips are entangled with the cutting edge portion of the chip dresser and cannot be collected in the chip collection box, the cutting ability of the chip dresser is reduced.
- the present invention has been made in view of such a point, and an object of the present invention is to provide a low-cost chip recovery device having a high chip recovery capability.
- the present invention is characterized in that the shape of the suction portion in the cover case has been devised.
- the following solution was taken for a chip collecting device that collects chips generated when the tip of an electrode tip for spot welding is cut with the cutting edge of a chip dresser.
- the housing portion that houses the chip dresser, the cover case that communicates with the housing portion and discharges the air in the housing portion, and the discharge port that discharges compressed air includes the discharge hole.
- An air is formed on the inner peripheral surface, and the compressed air is discharged from the discharge port toward the non-accommodating portion side of the discharge hole to draw negative pressure on the storage portion side of the discharge hole.
- an air suction means for discharging from the discharge hole, and a chip recovery means for recovering chips that are connected to the discharge hole and move together with the air sucked by the air suction means.
- An annular protrusion is provided on the side of the storage portion of the discharge port toward the side opposite to the storage portion to cover the discharge port.
- the second invention is characterized in that, in the first invention, the annular ridge has a sharp shape that gradually decreases in thickness toward the tip.
- the cover case is provided with a through-hole forming portion having a through-hole through which the electrode tip can pass at a position corresponding to the cutting blade portion,
- the through hole forming portion is formed of a flame retardant flexible resin sheet material.
- a cover brush having a base and a hair bundle planted in the base is provided on the side opposite to the accommodation portion of the through hole forming portion, and the hair bundle passes through the through hole.
- the through hole is covered in a posture extending in a direction crossing the through direction of the hole.
- the said cover brush is provided in a pair so that the anti-base part side of the said hair
- bristle bundle corresponds corresponds to the said through-hole. It is characterized by.
- the annular protrusion covers the discharge port, the air flowing toward the chip collecting means along the inner peripheral surface of the discharge hole is discharged from the discharge port by the suction action of the air suction means. Direct contact with the compressed air immediately after Therefore, the air flow is not disturbed around the discharge port, energy loss is reduced, the volumetric flow rate of the air flowing through the discharge hole is increased, and the chip recovery capability is enhanced. Further, the volume flow rate can be increased without changing the air suction means to one having a high compressed air discharge capability, and the cost is not increased.
- the air flowing from the housing part toward the chip collecting means and the compressed air discharged from the discharge port smoothly merge at the inner peripheral surface and the outer peripheral surface of the annular protrusion, Energy loss around the discharge port can be further reduced.
- the through hole forming portion is not deformed by the heat of the electrode tip. Therefore, it is possible to prevent chips from jumping out of the cover case to the outside of the cover case while preventing a failure of the apparatus.
- the hair bundle is easily bent when it comes into contact with the electrode tip. Therefore, when the electrode tip is passed through the through-hole, it easily moves from the passage path of the electrode tip and obstructs the passage of the electrode tip. Don't be. Also, when cutting the tip of the electrode tip with the tip dresser, the gap between the through-hole periphery and the electrode tip is covered with the hair bundle, so that the chips generated inside the cover case are removed from the through-hole periphery and the electrode tip. It is possible to prevent the cover case from jumping out from the gap between the two. Further, since most of the region of the cover brush does not face the housing portion by the through-hole forming portion, even if chips in the housing portion move irregularly, the hair bundle is not entangled.
- the electrode tip when passing the electrode tip through the through-hole, the electrode tip comes into contact with the end of the hair bundle opposite to the base portion side, so that the hair bundle is more easily bent. Therefore, the hair bundle can easily follow the side surface portion of the electrode tip without gaps, and the gap between the peripheral edge of the through hole and the electrode tip is surely closed with the hair bundle so that the chips do not jump out of the cover case from the gap. it can.
- FIG. 1 It is a perspective view of the chip collection device concerning the embodiment of the present invention.
- FIG. 1 is a cross-sectional view taken along the line AA in FIG. 1, and (b) is an enlarged view of a portion B in (a).
- FIG. 1 is a top view of the chip collection
- (b) is a (a) equivalent figure which shows the state in the middle of letting the electrode tip pass through a through-hole.
- FIG. 1 shows a chip collection device 1 according to an embodiment of the present invention.
- This chip collecting device 1 is for collecting chips generated when the tip of an electrode tip 10 for spot welding (see FIG. 2A) is cut with a chip dresser 9, and the chip dresser 9 A cover case 2 having a housing portion 2a for housing a partial area of the housing.
- the chip dresser 9 includes a flat casing 91 having a thickness extending in the horizontal direction, and an upper surface and a lower surface on one side in the longitudinal direction of the casing 91 communicate with the inside of the casing 91. Communication holes 91a are formed to face each other.
- a ring-shaped output gear 92 whose rotational axis is directed in the vertical direction is provided at a position corresponding to the two communication holes 91a inside the casing 91.
- the output gear 92 is driven by a servo motor and an input gear (not shown). It is designed to rotate.
- An annular extension 93 having a substantially T-shaped cross section protruding outward is formed on the outer peripheral edge of the output gear 92.
- the annular extending portion 93 includes a thin annular portion 93a that protrudes outward and extends around the rotation axis, and an overhang portion 93b that protrudes up and down from the outer peripheral portion of the annular portion 93a.
- a plurality of tooth portions (not shown) are arranged around the rotation axis at the outer peripheral edge of the protruding portion 93b.
- a cutting cutter 94 having a pair of curved surface portions 94a that open upward and downward is mounted on the inner side of the output gear 92, and each curved surface portion 94a has a radial direction at the tip of the electrode tip 10.
- a cutting edge portion 94b extending correspondingly is provided.
- the cutting cutter 94 When the output gear 92 is rotated by a rotation drive of a servo motor (not shown), the cutting cutter 94 is rotated together with the output gear 92, and an electrode tip is provided on each curved surface portion 94a of the cutting cutter 94 in the rotating state. When the tip of 10 is applied, the cutting edge portion 94b cuts the tip of the electrode tip 10.
- the cover case 2 has a substantially rectangular shape in a plan view, and includes a main body 21 having the accommodating portion 2a therein. On the back side of the main body 21, the communication hole 91a side (longitudinal direction) of the chip dresser 9 is provided. An opening 21a for inserting one side of the direction) into the housing 2a is provided.
- an introduction pipe portion 22 having an introduction hole 22a that communicates with the accommodation portion 2a and introduces air into the accommodation portion 2a, and communicates with the accommodation portion 2a from the accommodation portion 2a.
- the discharge pipe portion 23 having the discharge holes 23a for discharging the air is spaced apart in the horizontal direction intersecting the insertion direction of the chip dresser 9 into the main body portion 21 and gradually separated as going downward. Is provided.
- the main body portion 21 is formed with a wide notch portion 21b extending continuously from the upper surface, the front surface, and the lower surface of the main body portion 21.
- the notch portion 21b is flame-retardant and has a transparent color flexibility. It is covered with a resin sheet material 3 (through hole forming part).
- the sheet material 3 is made of a soft vinyl chloride film, and substantially elliptical through holes 3a are formed in the sheet material 3 at positions corresponding to the two cutting edge portions 94b of the chip dresser 9, The electrode tip 10 can pass through the through hole 3a.
- the sheet material 3 is formed with a pair of first slits 3c extending in the width direction of the sheet material 3 at positions sandwiching the through-holes 3a and opening in the through-holes 3a. Yes.
- the sheet material 3 is formed with a second slit 3d that extends from the upper through hole 3a through the front surface side of the main body 21 to the lower through hole 3a in the center in the width direction of the sheet material 3. Yes.
- a pair of cover brushes 4 that cover the entire area of the sheet material 3 are provided on the side of the sheet material 3 opposite to the accommodating portion 2a.
- the cover brush 4 includes a base plate 41 (base portion) extending along the side edge of the cutout portion 21b, and a resinous hair bundle 42 planted on the base plate 41.
- the through hole 3a is covered in a posture extending in a direction intersecting with the through direction of the hole 3a.
- the two cover brushes 4 are provided so that the anti-base plate 41 side of the hair bundle 42 faces each other, and the facing portions of the hair bundles 42 correspond to the through holes 3a.
- each hair bundle 42 is bent and the periphery of the through-hole 3a and the electrode tip 10 to cover the gap S1.
- a filter member 22b is attached to the end of the introduction pipe portion 22 so that dust does not enter the housing portion 2a when air is sucked.
- a stepped surface portion 23b that protrudes inward and narrows the air passage area is formed.
- a first annular groove 23c extending around the center of the cylinder is formed in the middle of the step surface 23b, and the first annular groove 23c in the step surface 23b is formed.
- the anti-housing portion 2a side has a tapered shape that gradually increases in diameter as it goes to the anti-housing portion 2a side.
- a second annular groove groove 23d having a narrow width extending around the center of the cylinder is formed at the center of the bottom of the first annular groove groove 23c.
- an L-shaped pipe 6a having an internal passage connected to the second annular groove 23d is attached to the outer peripheral surface of the discharge pipe portion 23.
- the L-shaped pipe 6a includes an air compressor 6 Is connected.
- a suction unit 5 having a substantially ring shape is fitted in the first annular groove 23c.
- the suction unit 5 includes a first ring member 5a located on the housing portion 2a side and a second ring member 5b located on the side opposite to the housing portion 2a of the first ring member 5a, and the second ring member 5b is externally fitted to the first ring member 5a.
- a first annular protrusion 51 is provided so as to project toward the opposite accommodating part 2a.
- the first annular ridge 51 has a sharp shape that gradually decreases in diameter as it goes toward the anti-accommodating portion 2a and gradually decreases in thickness toward the tip.
- a second annular ridge 52 is projected inwardly on the side opposite to the accommodating portion 2a of the second ring member 5b, and the inner circumference of the second annular ridge 52 on the accommodating portion 2a side.
- the surface has a shape that gently curves so that the midway portion is positioned on the housing portion 2a side.
- a plurality of air passage holes 52a penetrating in the direction intersecting the center line of the second ring member 5b are formed in the circumferential direction on the housing portion 2a side of the second ring member 5b.
- Each air passage hole 52a corresponds to the second annular groove groove 23d with the suction unit 5 fitted to the first annular protrusion 51, and the discharge port 53 is The discharge hole 23a is covered with a first annular ridge 51 located on the accommodating portion 2a side of the discharge port 53 on the inner peripheral surface (step surface portion 23b inner peripheral surface).
- the air compressor 6, the L-shaped pipe 6a, the second annular groove 23d and the suction unit 5 constitute the air suction means 7 of the present invention.
- the compressed air introduced into the two annular grooves 23d is allowed to pass through the air passage hole 52a and the air passage space R1 and is discharged from the discharge port 53 toward the counter-housing portion 2a side. As a result, the air in the housing portion 2a is sucked and discharged from the discharge hole 23a.
- chip collection device 8 for collecting chips that move together with the air sucked by the air suction means 7.
- the chip collecting device 8 includes a substantially cylindrical storage box 8a for storing chips therein, the storage box 8a and the discharge pipe part 23 connected to each other, and the inside of the storage box 8a and the discharge pipe part.
- the connection pipe 8b communicates with the 23 discharge holes 23a, and a plurality of exhaust holes 8c for exhausting the internal air to the outside are formed in the side wall of the connection pipe 8b.
- the cutting cutter 94 is rotated by rotating a servo motor (not shown) of the chip dresser 9 to rotate the output gear 92.
- the electrode tip 10 is moved above the cutting cutter 94 and the center axis of the electrode tip 10 is made to coincide with the rotational axis of the output gear 92.
- the electrode tip 10 is inserted into the through hole 3a. Then, as shown in FIGS. 3A and 3B, the electrode tip 10 comes into contact with the end portion of the hair bundle 42 on the side opposite to the base plate 41, and the hair bundle 42 bends and retracts from the passage route of the electrode tip 10. At the same time, it is located in the gap S1 between the electrode tip 10 and the through hole 3a.
- the cutting edge portion 94 b of the rotating cutting cutter 94 comes into contact with the tip of the electrode tip 10, and the cutting cutter 94 is attached to the electrode tip 10.
- the tip of the electrode tip 10 is cut by rotating around the central axis.
- the air compressor 6 When cutting of the tip of the electrode tip 10 by the tip dresser 9 is started, the air compressor 6 is operated to cause the compressed air to flow into the second annular groove 23d via the L-shaped tube 6a.
- the compressed air passes through each air passage hole 52a, passes through the air passage space R1, and is discharged from the discharge port 53 to the discharge hole 23a toward the counter-housing portion 2a side.
- the housing portion 2a side of the discharge hole 23a becomes negative pressure, the air in the housing portion 2a is sucked, air is introduced into the housing portion 2a from the introduction hole 22a, and the air in the housing portion 2a passes through the discharge hole 23a.
- An air flow X1 that flows through to the chip collector 8 is generated.
- the air flowing toward 8 does not come into direct contact with the compressed air immediately after being discharged from the discharge port 53. Therefore, the air flow X1 is not disturbed around the discharge port 53, energy loss is reduced, the volume flow rate of the air flowing through the discharge hole 23a is increased, and the chip recovery capability is enhanced. Further, the volume flow rate can be increased without changing the air suction means 7 to one having a high compressed air discharge capability, and the cost is not increased.
- the electrode tip 10 when the electrode tip 10 is passed through the through-hole 3 a after welding, even if the electrode tip 10 contacts the sheet material 3 unexpectedly, the sheet material 3 bends without being deformed by the heat of the electrode tip 10. Further, it is possible to prevent chips from jumping out of the housing case 2 to the outside of the cover case 2 while preventing failure of the chip collection device 1.
- the hair bundle 42 bends easily when it comes into contact with the electrode tip 10, when the electrode tip 10 is passed through the through hole 3 a, it easily moves from the passage path of the electrode tip 10 and passes through the electrode tip 10. The shape will not get in the way.
- the tip of the electrode tip 10 is cut by the tip dresser 9, the gap S1 between the peripheral edge of the through hole 3a and the electrode tip 10 is covered with the hair bundle 42, so that the chips generated inside the cover case 2 Can be prevented from jumping to the outside of the cover case 2 from the gap S1 between the periphery of the through hole 3a and the electrode chip 10.
- regions of the cover brush 4 do not face the accommodating part 2a with the sheet
- the electrode tip 10 comes into contact with the end portion of the hair bundle 42 on the side opposite to the base plate 41, so that the hair bundle 42 is more easily bent. Accordingly, the hair bundle 42 can easily follow the side surface portion of the electrode chip 10 without a gap, and the gap S1 between the peripheral edge of the through-hole 3a and the electrode chip 10 is reliably closed with the hair bundle 42, and the chips are covered from the gap S1. It can be prevented from jumping out of the case 2.
- bristle bundle 42 consisted of resin, you may make it consist of not only this but a metal.
- the sheet material 3 is made of a vinyl chloride film, but is not limited thereto, and may be made of other materials.
- the sheet material 3 is a transparent color, but the present invention is not limited to this, and it may be made of other colors.
- the present invention is suitable for a chip collection device that collects chips generated by a cutting operation when the tip of an electrode tip for spot welding is cut with a chip dresser.
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- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Milling Processes (AREA)
- Arc Welding In General (AREA)
Abstract
Description
2 カバーケース
2a 収容部
3 シート材(貫通孔形成部)
3a 貫通孔
4 カバーブラシ
7 エア吸引手段
8 切粉回収器(切粉回収手段)
9 チップドレッサー
10 電極チップ
23a 排出孔
41 ベースプレート(基部)
42 毛束
51 第1環状突条部
53 吐出口
94b 切刃部
Claims (5)
- スポット溶接用電極チップの先端をチップドレッサーの切刃部で切削する際に発生した切粉を回収する切粉回収装置であって、
上記チップドレッサーを収容する収容部及び該収容部に連通し当該収容部のエアを排出する排出孔を有するカバーケースと、
圧縮エアを吐出する吐出口が上記排出孔内周面に形成され、上記吐出口から上記排出孔の反収容部側に向かって圧縮エアを吐出して上記排出孔の収容部側を負圧にすることにより、上記収容部のエアを吸引して上記排出孔から排出させるエア吸引手段と、
上記排出孔に接続され、上記エア吸引手段で吸引するエアと共に移動する切粉を回収する切粉回収手段とを備え、
上記排出孔内周面における上記吐出口の収容部側には、環状突条部が反収容部側に向かって突設されて上記吐出口を覆っていることを特徴とする切粉回収装置。 - 請求項1に記載の切粉回収装置において、
上記環状突条部は、先端に行くにつれて次第に厚みが薄くなる尖鋭な形状をなしていることを特徴とする切粉回収装置。 - 請求項1又は2に記載の切粉回収装置において、
上記カバーケースには、上記電極チップが通過可能な貫通孔を上記切刃部に対応する位置に有する貫通孔形成部が設けられ、
該貫通孔形成部は、難燃性の可撓性樹脂シート材で形成されていることを特徴とする切粉回収装置。 - 請求項3に記載の切粉回収装置において、
上記貫通孔形成部の反収容部側には、基部及び該基部に植毛された毛束を有するカバーブラシが設けられ、
上記毛束は、上記貫通孔の貫通方向と交差する方向に延びる姿勢で上記貫通孔を覆っていることを特徴とする切粉回収装置。 - 請求項4に記載の切粉回収装置において、
上記カバーブラシは、上記毛束の反基部側が互いに対向するように一対設けられ、各毛束の対向する部分が上記貫通孔に対応していることを特徴とする切粉回収装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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JP2014534859A JPWO2015189872A1 (ja) | 2014-06-11 | 2014-06-11 | 切粉回収装置 |
KR1020147033004A KR20160019842A (ko) | 2014-06-11 | 2014-06-11 | 절삭 찌꺼기 회수장치 |
PCT/JP2014/003110 WO2015189872A1 (ja) | 2014-06-11 | 2014-06-11 | 切粉回収装置 |
EP14801904.5A EP2985110A4 (en) | 2014-06-11 | 2014-06-11 | DEVICE FOR COLLECTING CHIPS |
CN201480001300.XA CN105636660A (zh) | 2014-06-11 | 2014-06-11 | 切屑回收装置 |
US14/550,294 US20150360315A1 (en) | 2014-06-11 | 2014-11-21 | Chip collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2014/003110 WO2015189872A1 (ja) | 2014-06-11 | 2014-06-11 | 切粉回収装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US14/550,294 Continuation US20150360315A1 (en) | 2014-06-11 | 2014-11-21 | Chip collector |
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WO2015189872A1 true WO2015189872A1 (ja) | 2015-12-17 |
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PCT/JP2014/003110 WO2015189872A1 (ja) | 2014-06-11 | 2014-06-11 | 切粉回収装置 |
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US (1) | US20150360315A1 (ja) |
EP (1) | EP2985110A4 (ja) |
JP (1) | JPWO2015189872A1 (ja) |
KR (1) | KR20160019842A (ja) |
CN (1) | CN105636660A (ja) |
WO (1) | WO2015189872A1 (ja) |
Cited By (4)
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WO2018207397A1 (ja) * | 2017-05-11 | 2018-11-15 | 株式会社キョクトー | 切粉回収装置 |
JP2019071835A (ja) * | 2017-10-17 | 2019-05-16 | 落合刃物工業株式会社 | 刈取機 |
WO2019202710A1 (ja) * | 2018-04-19 | 2019-10-24 | 株式会社キョクトー | チップドレッサー |
WO2021100319A1 (ja) * | 2019-11-18 | 2021-05-27 | 株式会社キョクトー | チップドレッサー |
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EP3093094B1 (en) * | 2015-03-23 | 2017-08-02 | Kyokutoh Co., Ltd. | Tip dresser |
CN106141405A (zh) * | 2016-08-28 | 2016-11-23 | 合肥国声电子通信有限责任公司 | 一种中频焊接控制柜 |
KR101696263B1 (ko) * | 2016-09-07 | 2017-01-13 | 주식회사 나우정공 | 팁 드레서용 칩 콜렉터 유닛 |
CN106311678B (zh) * | 2016-10-15 | 2018-12-07 | 深圳市澄天伟业科技股份有限公司 | 一种智能卡铣槽设备的清洁装置 |
JP6937020B2 (ja) | 2017-11-20 | 2021-09-22 | 株式会社キョクトー | 切粉飛散防止カバー |
CN114986386B (zh) * | 2022-07-15 | 2024-01-09 | 深圳三镜科技有限公司 | 一种钨电极研磨机 |
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- 2014-06-11 KR KR1020147033004A patent/KR20160019842A/ko not_active Application Discontinuation
- 2014-06-11 CN CN201480001300.XA patent/CN105636660A/zh active Pending
- 2014-06-11 JP JP2014534859A patent/JPWO2015189872A1/ja active Pending
- 2014-11-21 US US14/550,294 patent/US20150360315A1/en not_active Abandoned
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2018207397A1 (ja) * | 2017-05-11 | 2018-11-15 | 株式会社キョクトー | 切粉回収装置 |
JP2018187752A (ja) * | 2017-05-11 | 2018-11-29 | 株式会社キョクトー | 切粉回収装置 |
EP3608053A4 (en) * | 2017-05-11 | 2021-02-17 | Kyokutoh Co., Ltd. | CHIPS COLLECTION DEVICE |
JP7007701B2 (ja) | 2017-05-11 | 2022-01-25 | 株式会社キョクトー | 切粉回収装置 |
JP2019071835A (ja) * | 2017-10-17 | 2019-05-16 | 落合刃物工業株式会社 | 刈取機 |
JP7010460B2 (ja) | 2017-10-17 | 2022-01-26 | 落合刃物工業株式会社 | 刈取機 |
WO2019202710A1 (ja) * | 2018-04-19 | 2019-10-24 | 株式会社キョクトー | チップドレッサー |
JPWO2019202710A1 (ja) * | 2018-04-19 | 2020-04-30 | 株式会社キョクトー | チップドレッサー |
EP3782761A4 (en) * | 2018-04-19 | 2022-01-19 | Kyokutoh Co., Ltd. | ADVANCED TRAINER |
WO2021100319A1 (ja) * | 2019-11-18 | 2021-05-27 | 株式会社キョクトー | チップドレッサー |
JP2021079399A (ja) * | 2019-11-18 | 2021-05-27 | 株式会社キョクトー | チップドレッサー |
JP7333605B2 (ja) | 2019-11-18 | 2023-08-25 | 株式会社キョクトー | チップドレッサー |
Also Published As
Publication number | Publication date |
---|---|
JPWO2015189872A1 (ja) | 2017-04-20 |
KR20160019842A (ko) | 2016-02-22 |
US20150360315A1 (en) | 2015-12-17 |
EP2985110A1 (en) | 2016-02-17 |
CN105636660A (zh) | 2016-06-01 |
EP2985110A4 (en) | 2016-04-20 |
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