JP2020138269A - Cutting oil tank device and machine tool - Google Patents

Cutting oil tank device and machine tool Download PDF

Info

Publication number
JP2020138269A
JP2020138269A JP2019034867A JP2019034867A JP2020138269A JP 2020138269 A JP2020138269 A JP 2020138269A JP 2019034867 A JP2019034867 A JP 2019034867A JP 2019034867 A JP2019034867 A JP 2019034867A JP 2020138269 A JP2020138269 A JP 2020138269A
Authority
JP
Japan
Prior art keywords
door
cutting oil
oil tank
tank device
chip receiver
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.)
Granted
Application number
JP2019034867A
Other languages
Japanese (ja)
Other versions
JP7178929B2 (en
Inventor
春奈 星出
Haruna Hoshide
春奈 星出
智憲 前原
Tomonori Maehara
智憲 前原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Machinery Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Machinery Co Ltd
Citizen Watch Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Citizen Machinery Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Machinery Co Ltd
Priority to JP2019034867A priority Critical patent/JP7178929B2/en
Publication of JP2020138269A publication Critical patent/JP2020138269A/en
Application granted granted Critical
Publication of JP7178929B2 publication Critical patent/JP7178929B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)

Abstract

To provide a cutting oil tank device that suppresses entry of a foreign matter from the outside and facilitates a work of scraping cutting chips out, and to provide a machine tool.SOLUTION: A cutting oil tank device 2 includes a door 5 for opening and closing an evacuation part 7 for cutting chips C that are accumulated in a cutting chip receiver 4. The door 5 has a rear face forming a bottom face of an evacuation route for the cutting chips C while the door 5 is opened. The cutting oil tank device further includes an auxiliary cutting chip receiver 6 for receiving and accumulating the cutting chips C falling from the rear face of the door 5 while the door 5 is closed.SELECTED DRAWING: Figure 1

Description

本発明は、切削油タンク装置及び工作機械に関する。 The present invention relates to a cutting oil tank device and a machine tool.

工作機械において、加工中の工具及びワークに供給した切削油を受けて貯留するタンクを有し、タンクに貯留された切削油を再び工具及びワークに供給する切削油タンク装置が知られている。切削油タンク装置は、加工によってワークから生じる切粉を受けて集積する切粉受けを有することがある（例えば特許文献１参照）。加工中の工具及びワークに供給される切削油は切粉受けによって切粉が濾過されてタンクに流入する。切粉受けに集積された切粉は、切粉の排出部を介して切削油タンク装置の外部に排出される。 In a machine tool, there is known a cutting oil tank device that has a tank that receives and stores cutting oil supplied to a tool and a work being machined, and supplies the cutting oil stored in the tank to the tool and the work again. The cutting oil tank device may have a chip receiver that receives and accumulates chips generated from the work by processing (see, for example, Patent Document 1). The cutting oil supplied to the tool and the workpiece being machined is filtered by the chip receiver and flows into the tank. The chips accumulated in the chip receiver are discharged to the outside of the cutting oil tank device through the chip discharge portion.

特開２００７−３２６１５４号公報JP-A-2007-326154

切粉の排出部を開閉可能な扉を切削油タンク装置に設けることが考えられる。この場合、扉の開閉に伴い、排出部側に付着する切粉のタンク内への混入が発生する場合があった。 It is conceivable to provide the cutting oil tank device with a door that can open and close the chip discharge part. In this case, as the door is opened and closed, chips adhering to the discharge portion side may be mixed into the tank.

本発明の目的は、切粉の排出部を開閉可能な扉を切削油タンク装置に設ける場合に、排出部側に付着する切粉のタンク内への混入を防止することができる切削油タンク装置及び工作機械を提供することにある。 An object of the present invention is a cutting oil tank device capable of preventing chips adhering to the discharge portion side from being mixed into the tank when the cutting oil tank device is provided with a door capable of opening and closing the chip discharge portion. And to provide machine tools.

本発明に係る切削油タンク装置は、切削油を受けて貯留するタンクと切粉を受けて集積する切粉受けとを有する切削油タンク装置であって、前記切粉受けに集積される切粉の排出部を開閉する扉を有し、前記扉の裏面は、前記扉の開放状態において前記切粉の排出経路の底面を形成し、前記扉の閉鎖状態において前記扉の裏面から落下する前記切粉を受けて集積する補助切粉受けをさらに有することを特徴とする。 The cutting oil tank device according to the present invention is a cutting oil tank device having a tank for receiving and storing cutting oil and a chip receiver for receiving and accumulating chips, and the chips are accumulated in the chip receiver. The back surface of the door forms the bottom surface of the chip discharge path when the door is open, and the cutting fluid falls from the back surface of the door when the door is closed. It is characterized by further having an auxiliary chip receiver that receives and accumulates powder.

本発明に係る切削油タンク装置は、上記構成において、前記補助切粉受けが、前記扉の下方から外部に引き出し可能であるのが好ましい。 In the cutting oil tank device according to the present invention, in the above configuration, it is preferable that the auxiliary chip receiver can be pulled out from below the door.

本発明に係る切削油タンク装置は、上記構成において、前記補助切粉受けが、前記切削油を排出する少なくとも１つの孔を有するのが好ましい。 In the cutting oil tank device according to the present invention, it is preferable that the auxiliary chip receiver has at least one hole for discharging the cutting oil in the above configuration.

本発明に係る工作機械は、本発明に係る切削油タンク装置を有することを特徴とする。 The machine tool according to the present invention is characterized by having the cutting oil tank device according to the present invention.

本発明によれば、切粉の排出部を開閉可能な扉を切削油タンク装置に設ける場合に、排出部側に付着する切粉のタンク内への混入を防止することができるとともに切粉の掻き出し作業が容易な切削油タンク装置及び工作機械を提供することができる。 According to the present invention, when the cutting oil tank device is provided with a door capable of opening and closing the chip discharge portion, it is possible to prevent the chips adhering to the discharge portion side from being mixed into the tank and to prevent the chips from being mixed into the tank. It is possible to provide a cutting oil tank device and a machine tool that can be easily scraped out.

本発明の一実施形態に係る工作機械を示す外観図である。It is an external view which shows the machine tool which concerns on one Embodiment of this invention. 図１に示す切削油タンク装置の一部を分解して示す分解図である。It is an exploded view which shows by disassembling a part of the cutting oil tank apparatus shown in FIG. 図１に示す切削油タンク装置を扉の開放状態で示す断面図である。It is sectional drawing which shows the cutting oil tank apparatus shown in FIG. 1 in an open state of a door. 図１に示す切削油タンク装置を扉の閉鎖状態で示す断面図である。It is sectional drawing which shows the cutting oil tank device shown in FIG. 1 in a closed state of a door. 図１に示す切削油タンク装置の補助切粉受けを示す側面図である。It is a side view which shows the auxiliary chip receiver of the cutting oil tank apparatus shown in FIG. 図１に示す切削油タンク装置の補助切粉受けを示す背面図である。It is a rear view which shows the auxiliary chip receiver of the cutting oil tank apparatus shown in FIG.

以下、図面を参照して、本発明の実施形態に係る切削油タンク装置及び工作機械について詳細に例示説明する。 Hereinafter, the cutting oil tank device and the machine tool according to the embodiment of the present invention will be described in detail with reference to the drawings.

図１に示すように、本実施形態に係る工作機械１は、切削油タンク装置２を有する。切削油タンク装置２は、図３Ａ、Ｂに示すように、タンク３、切粉受け４、扉５及び補助切粉受け６を有する。タンク３は、図示しない加工中の工具及びワークに供給された切削油Ｆを受けて貯留する。切粉受け４は、加工によってワークから生じた切粉Ｃを受けて集積する。図３Ａ、Ｂにおいて、切粉受け４に集積された切粉Ｃの図示を省略している。切粉受け４は、切粉Ｃとともに受けた切削油Ｆをタンク３に向けて通過させる濾過部（図示省略）を有する。濾過部は、例えば網目によって構成される。切粉受け４は、タンク３の上方に位置する。切削油タンク装置２は、タンク３に貯留された切削油Ｆを、図示しないポンプにより、加工中の工具及びワークに再び供給する。 As shown in FIG. 1, the machine tool 1 according to the present embodiment has a cutting oil tank device 2. As shown in FIGS. 3A and 3B, the cutting oil tank device 2 has a tank 3, a chip receiver 4, a door 5, and an auxiliary chip receiver 6. The tank 3 receives and stores the cutting oil F supplied to the tool and the work being machined (not shown). The chip receiver 4 receives and accumulates chips C generated from the work by processing. In FIGS. 3A and 3B, the illustration of the chips C accumulated in the chip receiver 4 is omitted. The chip receiver 4 has a filtration unit (not shown) that allows the cutting oil F received together with the chips C to pass toward the tank 3. The filtration unit is composed of, for example, a mesh. The chip receiver 4 is located above the tank 3. The cutting oil tank device 2 supplies the cutting oil F stored in the tank 3 to the tool and the work being machined again by a pump (not shown).

扉５は、切粉受け４に集積される切粉Ｃの排出部７を開閉する。排出部７は排出口によって構成される。扉５の裏面（背面）は、扉５の開放状態において切粉Ｃの排出経路の底面を形成する。つまり、切粉受け４に集積された切粉Ｃは、扉５の開放状態において、図示しない掻き出し棒などにより切粉受け４の上面及び扉５の裏面に沿って掻き出すことにより、切削油タンク装置２の外部に排出される。 The door 5 opens and closes the discharge portion 7 of the chips C accumulated in the chip receiver 4. The discharge unit 7 is composed of a discharge port. The back surface (back surface) of the door 5 forms the bottom surface of the chip C discharge path in the open state of the door 5. That is, the chips C accumulated in the chip receiver 4 are scraped along the upper surface of the chip receiver 4 and the back surface of the door 5 with a scraping rod (not shown) in the open state of the door 5, so that the cutting oil tank device It is discharged to the outside of 2.

本実施形態において、切削油タンク装置２について前方とは、水平方向に沿って扉５の裏側から表側に向かう方向を意味し、後方とはその反対方向を意味する。本実施形態において、切削油タンク装置２について上方とは、鉛直方向に沿う上方を意味し、下方とはその反対方向を意味する。本実施形態において、切削油タンク装置２について左右方向とは、前後方向と上下方向との両方に垂直な方向を意味する。 In the present embodiment, the front of the cutting oil tank device 2 means a direction from the back side to the front side of the door 5 along the horizontal direction, and the rear means the opposite direction. In the present embodiment, the upper side of the cutting oil tank device 2 means the upper side along the vertical direction, and the lower side means the opposite direction. In the present embodiment, the left-right direction of the cutting oil tank device 2 means a direction perpendicular to both the front-rear direction and the up-down direction.

切粉受け４は、水平に延在する水平部４ａと、水平部４ａの前端から前方に向けて上方に傾斜するように延在する前方傾斜部４ｂと、前方傾斜部４ｂの前端から前方に向けて下方に傾斜するように延在する前端部４ｃとを有する。切粉受け４は、複数の部材によって構成される。図２は、前方傾斜部４ｂ及び前端部４ｃを有する第１部材４ｄを示す。 The chip receiver 4 has a horizontally extending horizontal portion 4a, a front inclined portion 4b extending so as to incline upward from the front end of the horizontal portion 4a, and a front inclined portion 4b from the front end to the front. It has a front end portion 4c extending so as to incline downward. The chip receiver 4 is composed of a plurality of members. FIG. 2 shows a first member 4d having a front inclined portion 4b and a front end portion 4c.

扉５は、ヒンジ８（図２参照）を介した旋回により排出部７を開閉する。扉５は、作業者が扉５を開閉操作するための把持部を有してもよいし、作業者の操作等に従って自動で開閉するように構成されてもよい。扉５は、略矩形状の排出部７を開閉可能な略矩形状の基部パネル部５ａと、基部パネル部５ａの左側縁から基部パネル部５ａの裏側に延在する左パネル部５ｂと、基部パネル部５ａの右側縁から基部パネル部５ａの裏側に延在する右パネル部５ｃとを有する。 The door 5 opens and closes the discharge portion 7 by turning through the hinge 8 (see FIG. 2). The door 5 may have a grip portion for the operator to open / close the door 5, or may be configured to automatically open / close according to the operation of the operator or the like. The door 5 includes a substantially rectangular base panel portion 5a capable of opening and closing the substantially rectangular discharge portion 7, a left panel portion 5b extending from the left edge of the base panel portion 5a to the back side of the base panel portion 5a, and a base portion. It has a right panel portion 5c extending from the right edge of the panel portion 5a to the back side of the base panel portion 5a.

基部パネル部５ａは、屈曲部を介すことで裏側にオフセットした下端縁を有する。基部パネル部５ａの下端縁は、扉５の閉鎖状態において、排出部形成部９の下枠部９ａの裏面に沿って左右方向に延在する。また、基部パネル部５ａの下端縁は、扉５の開放状態において切粉受け４の前方傾斜部４ｂの下面に沿って左右方向に延在する。扉５は、基部パネル部５ａの下端部から裏面側に突出するとともに扉５の開放状態において切粉受け４の前端部４ｃの下面に沿って左右方向に延在する突出パネル部５ｄを有する。扉５は、基部パネル部５ａの下端縁が下枠部９ａの裏面に当接することによって開放状態を維持するように構成されてもよいし、突出パネル部５ｄが切粉受け４の前端部４ｃの下面に当接することによって開放状態を維持するように構成されてもよい。 The base panel portion 5a has a lower end edge offset to the back side via a bent portion. The lower end edge of the base panel portion 5a extends in the left-right direction along the back surface of the lower frame portion 9a of the discharge portion forming portion 9 in the closed state of the door 5. Further, the lower end edge of the base panel portion 5a extends in the left-right direction along the lower surface of the front inclined portion 4b of the chip receiver 4 in the open state of the door 5. The door 5 has a protruding panel portion 5d that protrudes from the lower end portion of the base panel portion 5a toward the back surface side and extends in the left-right direction along the lower surface of the front end portion 4c of the chip receiver 4 in the open state of the door 5. The door 5 may be configured to maintain an open state by abutting the lower end edge of the base panel portion 5a against the back surface of the lower frame portion 9a, or the protruding panel portion 5d may be configured such that the front end portion 4c of the chip receiver 4 is provided. It may be configured to maintain the open state by contacting the lower surface of the door.

切削油タンク装置２は、排出部７を形成する排出部形成部９を有する。排出部形成部９は、排出部７の下端縁を形成する下枠部９ａと、排出部７の左側縁を形成する左枠部９ｂと、排出部７の右側縁を形成する右枠部９ｃと、排出部７の上端縁を形成する上枠部９ｄとを有する。扉５の左パネル部５ｂの下端部は、左枠部９ｂに左ヒンジ部８ａを介して連結する。扉５の右パネル部５ｃの下端部は、右枠部９ｃに右ヒンジ部８ｂを介して連結する。ヒンジ８は、左ヒンジ部８ａと右ヒンジ部８ｂとによって構成される。 The cutting oil tank device 2 has a discharge portion forming portion 9 that forms the discharge portion 7. The discharge portion forming portion 9 includes a lower frame portion 9a forming the lower end edge of the discharge portion 7, a left frame portion 9b forming the left edge of the discharge portion 7, and a right frame portion 9c forming the right edge of the discharge portion 7. And an upper frame portion 9d forming the upper end edge of the discharge portion 7. The lower end of the left panel portion 5b of the door 5 is connected to the left frame portion 9b via the left hinge portion 8a. The lower end of the right panel portion 5c of the door 5 is connected to the right frame portion 9c via the right hinge portion 8b. The hinge 8 is composed of a left hinge portion 8a and a right hinge portion 8b.

第１部材４ｄは、前方傾斜部４ｂ及び前端部４ｃの左側縁から上方に延在する左壁部４ｅと、前方傾斜部４ｂ及び前端部４ｃの右側縁から上方に延在する右壁部４ｆとを有する。左壁部４ｅは、左枠部９ｂにブラケット１０ａを介して連結する。右壁部４ｆは、右枠部９ｃにブラケット１０ｂを介して連結する。第１部材４ｄが排出部形成部９に連結した状態において、第１部材４ｄの前端部４ｃと閉鎖状態の扉５の裏面との間には、隙間Ｇが存在する。 The first member 4d includes a left wall portion 4e extending upward from the left edge of the front inclined portion 4b and the front end portion 4c, and a right wall portion 4f extending upward from the right edge of the front inclined portion 4b and the front end portion 4c. And have. The left wall portion 4e is connected to the left frame portion 9b via the bracket 10a. The right wall portion 4f is connected to the right frame portion 9c via the bracket 10b. In a state where the first member 4d is connected to the discharge portion forming portion 9, there is a gap G between the front end portion 4c of the first member 4d and the back surface of the closed door 5.

扉５の開放状態において、切粉受け４の水平部４ａの上面、切粉受け４の前方傾斜部４ｂの上面、切粉受け４の前端部４ｃの上面、及び扉５の裏面（より具体的には、基部パネル部５ａの裏面、及び突出パネル部５ｄの裏面の一部）は、切粉Ｃの排出経路の底面を形成する。したがって、作業者は、図３Ａに白抜き矢印で示すように、扉５を開放し、扉５の裏面に沿って切粉Ｃを容易に掻き出すことができる。また、作業者は、その後、扉５を閉鎖することにより、切削油タンク装置２の内部への異物の侵入を抑制することができる。すなわち、切削油タンク装置２は、外部からの異物の侵入を抑制できるとともに切粉Ｃの掻き出し作業が容易である。 In the open state of the door 5, the upper surface of the horizontal portion 4a of the chip receiver 4, the upper surface of the forward inclined portion 4b of the chip receiver 4, the upper surface of the front end portion 4c of the chip receiver 4, and the back surface of the door 5 (more specifically). The back surface of the base panel portion 5a and a part of the back surface of the protruding panel portion 5d) form the bottom surface of the chip C discharge path. Therefore, the operator can open the door 5 and easily scrape the chips C along the back surface of the door 5, as shown by the white arrow in FIG. 3A. Further, the operator can suppress the intrusion of foreign matter into the cutting oil tank device 2 by closing the door 5 after that. That is, the cutting oil tank device 2 can suppress the intrusion of foreign matter from the outside and facilitate the work of scraping the chips C.

扉５の閉鎖状態において、第１部材４ｄの前端部４ｃと閉鎖状態の扉５の裏面との間には隙間Ｇが存在するため、掻き出し切れずに扉５の裏面に付着している切粉Ｃが隙間Ｇを通じて徐々に落下することがある。落下した切粉Ｃがタンク３に侵入すると、タンク３のメンテナンス周期を短縮する必要が生じたり、タンク３内の切削油Ｆを加工中の工具及びワークに供給するポンプ等に対する悪影響が生じたりするなどの不都合を招くことになる。そこで、本実施形態に係る切削油タンク装置２は、扉５の閉鎖状態において扉５の裏面から落下する切粉Ｃを受けて集積する補助切粉受け６をさらに有する。 Since there is a gap G between the front end portion 4c of the first member 4d and the back surface of the closed door 5 in the closed state of the door 5, chips adhering to the back surface of the door 5 without being completely scraped out. C may gradually fall through the gap G. If the dropped chips C enter the tank 3, it becomes necessary to shorten the maintenance cycle of the tank 3, or the pump or the like that supplies the cutting oil F in the tank 3 to the tool or work being machined may be adversely affected. It will cause inconvenience such as. Therefore, the cutting oil tank device 2 according to the present embodiment further includes an auxiliary chip receiver 6 that receives and accumulates chips C falling from the back surface of the door 5 in the closed state of the door 5.

図２、図４Ａ及び図４Ｂに示すように、補助切粉受け６は、底壁６ａ、前壁６ｂ、後壁６ｃ、左壁６ｄ及び右壁６ｅで構成される箱体６ｆを有する。底壁６ａ、前壁６ｂ、後壁６ｃ、左壁６ｄ及び右壁６ｅは、いずれも矩形状をなす。後壁６ｃ、左壁６ｄ及び右壁６ｅは互いに同等の高さを有する。前壁６ｂは、後壁６ｃ、左壁６ｄ及び右壁６ｅより高い高さを有する。補助切粉受け６は、前壁６ｂの上端部から前方に延在するとともに下方に屈曲した把持部６ｇを有する。 As shown in FIGS. 2, 4A and 4B, the auxiliary chip receiver 6 has a box body 6f composed of a bottom wall 6a, a front wall 6b, a rear wall 6c, a left wall 6d and a right wall 6e. The bottom wall 6a, the front wall 6b, the rear wall 6c, the left wall 6d, and the right wall 6e all have a rectangular shape. The rear wall 6c, the left wall 6d, and the right wall 6e have the same height as each other. The front wall 6b has a higher height than the rear wall 6c, the left wall 6d and the right wall 6e. The auxiliary chip receiver 6 has a grip portion 6g that extends forward from the upper end portion of the front wall 6b and is bent downward.

補助切粉受け６は、切削油Ｆを排出する少なくとも１つの孔６ｈを有する。より具体的には、補助切粉受け６は、後壁６ｃと底壁６ａとの連結部を貫通する７つの孔６ｈを有する。図２及び図４Ｂにおいて、１つの孔６ｈのみに符号を付している。孔６ｈは、切削油Ｆを通過させるが切粉Ｃを実質的に通過させない寸法を有する。孔６ｈの寸法は、切粉Ｃの大きさや切削油Ｆの種類などを考慮して適宜設定可能である。補助切粉受け６が切粉Ｃとともに受けた切削油Ｆは、孔６ｈから排出され、タンク３に回収される。補助切粉受け６は、孔６ｈを有さない構成であってもよい。 The auxiliary chip receiver 6 has at least one hole 6h for discharging the cutting oil F. More specifically, the auxiliary chip receiver 6 has seven holes 6h penetrating the connecting portion between the rear wall 6c and the bottom wall 6a. In FIGS. 2 and 4B, only one hole 6h is designated. The hole 6h has a size that allows the cutting oil F to pass through but substantially does not allow the chips C to pass through. The dimensions of the holes 6h can be appropriately set in consideration of the size of the chips C, the type of cutting oil F, and the like. The cutting oil F received by the auxiliary chip receiver 6 together with the chips C is discharged from the hole 6h and collected in the tank 3. The auxiliary chip receiver 6 may have a configuration that does not have holes 6h.

補助切粉受け６は、扉５の下方から外部に引き出し可能である。図２に示すように、排出部形成部９は、下枠部９ａの下方に位置するとともに補助切粉受け６の箱体６ｆが挿入される略Ｕ字状の切欠き１１を有する。排出部形成部９は、切欠き１１の左側に位置する左レール部１２ａと、切欠き部１１の右側に位置する右レール部１２ｂとを有する。補助切粉受け６の箱体６ｆは、左レール部１２ａ及び右レール部１２ｂに載置された状態で、前壁６ｂが下枠部９ａに当接するまで後退可能である。補助切粉受け６は、後退限界位置において、扉５の下方に位置する箱体６ｆにより、扉５の裏面から落下する切粉Ｃを受けることができる。補助切粉受け６の箱体６ｆは、左レール部１２ａ及び右レール部１２ｂに載置された状態で、後退限界位置から前進可能である。補助切粉受け６は、排出部形成部９から離脱可能である。したがって、作業者は、図３Ｂに白抜き矢印で示すように、補助切粉受け６を扉５の下方から外部に引き出し、箱体６ｆに集積された切粉Ｃを容易に排出することができる。 The auxiliary chip receiver 6 can be pulled out from below the door 5. As shown in FIG. 2, the discharge portion forming portion 9 is located below the lower frame portion 9a and has a substantially U-shaped notch 11 into which the box body 6f of the auxiliary chip receiver 6 is inserted. The discharge portion forming portion 9 has a left rail portion 12a located on the left side of the notch 11, and a right rail portion 12b located on the right side of the notch 11. The box body 6f of the auxiliary chip receiver 6 can be retracted until the front wall 6b abuts on the lower frame portion 9a while being mounted on the left rail portion 12a and the right rail portion 12b. The auxiliary chip receiver 6 can receive chips C falling from the back surface of the door 5 by the box body 6f located below the door 5 at the retract limit position. The box body 6f of the auxiliary chip receiver 6 can move forward from the retreat limit position in a state of being mounted on the left rail portion 12a and the right rail portion 12b. The auxiliary chip receiver 6 can be detached from the discharge portion forming portion 9. Therefore, as shown by the white arrow in FIG. 3B, the operator can pull out the auxiliary chip receiver 6 from below the door 5 to the outside and easily discharge the chips C accumulated in the box body 6f. ..

タンク３、切粉受け４、扉５、補助切粉受け６及び排出部形成部９は、それぞれ、板金製であってよいが、これに限定されない。 The tank 3, the chip receiver 4, the door 5, the auxiliary chip receiver 6, and the discharge portion forming portion 9 may be made of sheet metal, but are not limited thereto.

前述した本実施形態は、本発明の実施形態の一例にすぎず、発明の要旨を逸脱しない範囲で種々変更可能であることはいうまでもない。 It goes without saying that the above-described embodiment is merely an example of the embodiment of the present invention and can be variously modified without departing from the gist of the invention.

１ 工作機械
２ 切削油タンク装置
３ タンク
４ 切粉受け
４ａ 水平部
４ｂ 前方傾斜部
４ｃ 前端部
４ｄ 第１部材
４ｅ 左壁部
４ｆ 右壁部
５ 扉
５ａ 基部パネル部
５ｂ 左パネル部
５ｃ 右パネル部
５ｄ 突出パネル部
６ 補助切粉受け
６ａ 底壁
６ｂ 前壁
６ｃ 後壁
６ｄ 左壁
６ｅ 右壁
６ｆ 箱体
６ｇ 把持部
６ｈ 孔
７ 排出部
８ ヒンジ
８ａ 左ヒンジ部
８ｂ 右ヒンジ部
９ 排出部形成部
９ａ 下枠部
９ｂ 左枠部
９ｃ 右枠部
９ｄ 上枠部
１０ａ、１０ｂ ブラケット
１１ 切欠き
１２ａ 左レール部
１２ｂ 右レール部
Ｃ 切粉
Ｆ 切削油
Ｇ 隙間 1 Machine tool 2 Cutting oil tank device 3 Tank 4 Chip receiver 4a Horizontal part 4b Forward inclined part 4c Front end part 4d First member 4e Left wall part 4f Right wall part 5 Door 5a Base panel part 5b Left panel part 5c Right panel part 5d protruding panel part 6 auxiliary chip receiver 6a bottom wall 6b front wall 6c rear wall 6d left wall 6e right wall 6f box body 6g grip part 6h hole 7 discharge part 8 hinge 8a left hinge part 8b right hinge part 9 discharge part formation part 9a Lower frame part 9b Left frame part 9c Right frame part 9d Upper frame part 10a, 10b Bracket 11 Notch 12a Left rail part 12b Right rail part C Chip F Cutting oil G Gap

Claims (4)

切削油を受けて貯留するタンクと切粉を受けて集積する切粉受けとを有する切削油タンク装置であって、
前記切粉受けに集積される切粉の排出部を開閉する扉を有し、前記扉の裏面は、前記扉の開放状態において前記切粉の排出経路の底面を形成し、
前記扉の閉鎖状態において前記扉の裏面から落下する前記切粉を受けて集積する補助切粉受けをさらに有することを特徴とする切削油タンク装置。 A cutting oil tank device having a tank that receives and stores cutting oil and a chip receiver that receives and collects chips.
It has a door that opens and closes a chip discharge portion accumulated in the chip receiver, and the back surface of the door forms the bottom surface of the chip discharge path in the open state of the door.
A cutting oil tank device further comprising an auxiliary chip receiver that receives and accumulates the chips that fall from the back surface of the door in the closed state of the door. 前記補助切粉受けが、前記扉の下方から外部に引き出し可能である、請求項１に記載の切削油タンク装置。 The cutting oil tank device according to claim 1, wherein the auxiliary chip receiver can be pulled out from below the door. 前記補助切粉受けが、前記切削油を排出する孔を有する、請求項１又は２に記載の切削油タンク装置。 The cutting oil tank device according to claim 1 or 2, wherein the auxiliary chip receiver has a hole for discharging the cutting oil. 請求項１〜３のいずれか一項に記載の切削油タンク装置を有することを特徴とする工作機械。 A machine tool comprising the cutting oil tank device according to any one of claims 1 to 3.
JP2019034867A 2019-02-27 2019-02-27 Cutting oil tank equipment and machine tools Active JP7178929B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019034867A JP7178929B2 (en) 2019-02-27 2019-02-27 Cutting oil tank equipment and machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019034867A JP7178929B2 (en) 2019-02-27 2019-02-27 Cutting oil tank equipment and machine tools

Publications (2)

Publication Number Publication Date
JP2020138269A true JP2020138269A (en) 2020-09-03
JP7178929B2 JP7178929B2 (en) 2022-11-28

Family

ID=72264624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019034867A Active JP7178929B2 (en) 2019-02-27 2019-02-27 Cutting oil tank equipment and machine tools

Country Status (1)

Country Link
JP (1) JP7178929B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021033430A1 (en) * 2019-08-22 2021-02-25 スター精密株式会社 Lathe and method for discharging chip therefrom

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169547U (en) * 1985-04-10 1986-10-21
JPH0457350U (en) * 1990-09-19 1992-05-18
JP2000117583A (en) * 1998-10-12 2000-04-25 Makino Milling Mach Co Ltd Chip bucket for machine tool
JP2001087964A (en) * 1999-09-27 2001-04-03 Makino Milling Mach Co Ltd Vertical type machining center
JP2007326154A (en) * 2006-06-06 2007-12-20 Fanuc Ltd Chip collecting device for machine tool
JP5436735B1 (en) * 2013-09-13 2014-03-05 ヤマザキマザック株式会社 Vertical machining center
CN104259929A (en) * 2014-08-21 2015-01-07 四川富临集团成都机床有限责任公司 Chip removal device for machine tool chip treatment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169547U (en) * 1985-04-10 1986-10-21
JPH0457350U (en) * 1990-09-19 1992-05-18
JP2000117583A (en) * 1998-10-12 2000-04-25 Makino Milling Mach Co Ltd Chip bucket for machine tool
JP2001087964A (en) * 1999-09-27 2001-04-03 Makino Milling Mach Co Ltd Vertical type machining center
JP2007326154A (en) * 2006-06-06 2007-12-20 Fanuc Ltd Chip collecting device for machine tool
JP5436735B1 (en) * 2013-09-13 2014-03-05 ヤマザキマザック株式会社 Vertical machining center
CN104259929A (en) * 2014-08-21 2015-01-07 四川富临集团成都机床有限责任公司 Chip removal device for machine tool chip treatment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021033430A1 (en) * 2019-08-22 2021-02-25 スター精密株式会社 Lathe and method for discharging chip therefrom
JP2021030355A (en) * 2019-08-22 2021-03-01 スター精密株式会社 Lathe, and chip discharge method thereof
JP7364870B2 (en) 2019-08-22 2023-10-19 スター精密株式会社 Lathe and its chip discharge method

Also Published As

Publication number Publication date
JP7178929B2 (en) 2022-11-28

Similar Documents

Publication Publication Date Title
US20160016271A1 (en) Conveyer apparatus for discharging chips
US7703612B2 (en) Vibratory separator
DE602005006055T2 (en) Cutting devices with dust collectors
EP2818277A1 (en) Chip disposal device of machine tool
US20140054244A1 (en) Filtering chip conveyor
DE102015121574B4 (en) TOOL MACHINE WITH PROTECTIVE COVER DETECTOR
JP6586296B2 (en) Chip removal device for machine tools
JP2020138269A (en) Cutting oil tank device and machine tool
KR101314377B1 (en) Chip filtering Device for machining of metals
JP2015226943A (en) Chip conveyor for machine tool
JP2017197301A (en) Oil recovery device for elevator
JP4833742B2 (en) Machine tool chip recovery device
KR20150003700U (en) Chip discharge device for machine tool
JP4212582B2 (en) Filter unit
JP2012254516A (en) Filtration machine, chip conveyor device mounted with filtration machine and filter used for filtration machine
KR101726518B1 (en) Chip collecting apparatus for machine tool
JP6533708B2 (en) Machine Tools
JP2015009281A (en) Chip processing device for machine tool
CN211072008U (en) Floor type full-automatic pipe cutting machine
JP6293034B2 (en) Cutting fluid tank
KR101593085B1 (en) Cutting Oil Filtering Device
KR20170135634A (en) Metal Scraps Excluding Apparatus for Coolant Tank
JP6761335B2 (en) Cutting oil recovery device
US20220371140A1 (en) Processing machine
JP2000117583A (en) Chip bucket for machine tool

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211021

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220817

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220830

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221012

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221108

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221115

R150 Certificate of patent or registration of utility model

Ref document number: 7178929

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150