JPH0634886Y2 - Cross hole deburring device - Google Patents
Cross hole deburring deviceInfo
- Publication number
- JPH0634886Y2 JPH0634886Y2 JP1988049763U JP4976388U JPH0634886Y2 JP H0634886 Y2 JPH0634886 Y2 JP H0634886Y2 JP 1988049763 U JP1988049763 U JP 1988049763U JP 4976388 U JP4976388 U JP 4976388U JP H0634886 Y2 JPH0634886 Y2 JP H0634886Y2
- Authority
- JP
- Japan
- Prior art keywords
- cross hole
- frame body
- deburring device
- cross
- hole
- 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
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は交差孔のバリを取る交差孔バリ取り装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a cross hole deburring device for removing burrs from a cross hole.
例えばシリンダブロック等の長い交差孔をもつ工作物の
加工においては、後から孔を明けた交差部にバリが発生
する。このバリは液体回路中にはがれて堆積し、回路を
閉塞する惧れがあるため除去しなければならない。For example, when machining a workpiece having a long intersecting hole such as a cylinder block, burrs are generated at the intersection where the hole is formed later. This burr will peel off and accumulate in the liquid circuit, and it may block the circuit, so it must be removed.
従来、この交差孔のバリ取りは洗浄液を高圧として孔内
に噴射して除去したり、ゴム等の弾性体の基体に砥粒を
付着させた砥石を孔より大きな円錐形に形成し、砥石の
円錐大径部にスリットを形成して、該スリットにより大
径部を縮小させて孔部を通過させて除去する等の方法が
ある。Conventionally, in the deburring of this cross hole, a cleaning liquid is sprayed into the hole under high pressure to remove it, or a grindstone in which abrasive grains are adhered to an elastic substrate such as rubber is formed into a cone shape larger than the hole, There is a method in which a slit is formed in the large diameter portion of the cone, the large diameter portion is reduced by the slit, and the large diameter portion is passed through the hole portion to be removed.
〔考案が解決しようとする課題〕 しかしながら、前者の方法によると、液体の高圧噴射で
は除去できるバリは限定されるからバリがうまくとれ
ず、交差部にバリが残ってしまう問題点があった。ま
た、後者の方法によると、短い孔の交差部のバリ取りに
は適用できるが、その構造上長い孔の交差部には適用す
ることが困難であるという問題点があった。[Problems to be Solved by the Invention] However, according to the former method, there is a problem that the burr that can be removed by the high-pressure jet of the liquid is limited and the burr cannot be removed well, and the burr remains at the intersection. Further, according to the latter method, although it can be applied to deburring at the intersection of short holes, it is difficult to apply it to the intersection of long holes due to its structure.
本考案は上記の点に鑑み創案されたもので、バリを効率
よく取ることができ、しかも長い孔に適用可能で、自動
化に好都合な交差孔のバリ取り装置を提供するにある。The present invention was devised in view of the above points, and it is an object of the present invention to provide a deburring device for a cross hole, which can efficiently remove burrs, can be applied to long holes, and is convenient for automation.
上記の課題を解決するため、本考案においては、工作物
の交差孔内のバリを回転工具を挿入して除去する交差孔
バリ取り装置において、ガイド上を往復駆動源により工
作物に対して往復動する枠体と、該枠体に軸支され該枠
体に搭載された回転駆動源により正・逆回転する軸体
と、該軸体の先端に把持され前記枠体の往路時正転して
前記交差孔の往路側と正転側のバリを除去し、前記枠体
の復路時逆転して前記交差孔の復路側と逆転側のバリを
除去する刃体を有する工具とから成ることを特徴とす
る。In order to solve the above-mentioned problems, in the present invention, in a cross hole deburring device for removing a burr in a cross hole of a workpiece by inserting a rotary tool, a reciprocating drive source reciprocates with respect to the workpiece. A moving frame body, a shaft body that is axially supported by the frame body, and rotates forward / reversely by a rotary drive source mounted on the frame body; A tool having a blade body that removes burrs on the forward path side and the normal rotation side of the intersection hole, and reverses when the frame body returns to the reverse path to remove burrs on the return path side and the reverse rotation side of the intersection hole. Characterize.
前記工具は先端から胴部にかけてすり割り部を形成する
と好適である。It is preferable that the tool forms a slotted portion from the tip to the body.
上記構成を採用したことにより、枠体の往路時正転して
交差孔の往路側と正転側のバリを除去し、枠体の復路時
逆転して交差孔の復路側と逆転側のバリを除去するの
で、バリを効率よく確実に取ることができ、しかも長い
孔に適用可能で、延いては自動化に対応することができ
る。By adopting the above configuration, burrs on the forward side and the normal side of the cross hole are removed by forward rotation of the frame body, and burrs on the return side and reverse side of the cross hole are reversed when the frame body is returned. Since the burrs are removed, burrs can be removed efficiently and surely, and moreover, it can be applied to long holes and, in turn, can be adapted to automation.
以下本考案の一実施例を図面に基づき詳細に説明する。 An embodiment of the present invention will be described in detail below with reference to the drawings.
第１図は本考案の交差孔バリ取り装置を組込んだトラン
スファマシンの全体平面図、第２図は同じく全体正面
図、第３図は交差孔バリ取り装置の枠体の内部を示す断
面正面図、第４図は回転駆動源の伝達状況を示す第３図
の右側面図、第５図及び第６図は工具の刃体を示す拡大
説明図である。FIG. 1 is an overall plan view of a transfer machine incorporating the cross hole deburring device of the present invention, FIG. 2 is the same overall front view, and FIG. 3 is a sectional front view showing the inside of the frame body of the cross hole deburring device. FIG. 4 is a right side view of FIG. 3 showing a transmission state of the rotary drive source, and FIGS. 5 and 6 are enlarged explanatory views showing a blade body of the tool.
第１図及び第２図に示す如く、トラスファマシンは、中
央にワークＷを搬出入するラインＬを設け、左右に夫々
交差孔バリ取り装置A,A′を有している。交差孔バリ取
り装置A,A′は夫々ガイドバー1,1′上を往復駆動源であ
るシリンダ2,2′によって往復動する枠体3,3′と、該枠
体3,3′に搭載され後記する軸体4,5,6…（第３図参照）
の先端に把持された工具T,T,T′…を正・逆回転させる
モータ7,7′を有している。そして、前工程でワークＷ
に施された加工孔に対して位置決めされ、加工孔に挿入
されて交差孔のバリを除去するのである。As shown in FIGS. 1 and 2, the truss machine has a line L for loading and unloading the work W at the center, and cross hole deburring devices A and A'on the left and right respectively. The cross hole deburring devices A and A'are mounted on the frame bodies 3 and 3'and the frame bodies 3 and 3 'which reciprocate on the guide bars 1 and 1'by the cylinders 2 and 2'which are reciprocating drive sources. The shafts 4, 5 and 6 described later (see Fig. 3)
The motors 7, 7'for rotating the tools T, T, T '... Then, in the previous process, the work W
It is positioned with respect to the machined hole and is inserted into the machined hole to remove burrs in the intersecting hole.
第３図及び第４図に示す如く、前記枠体３には３本の軸
体4,5,6が軸受8,8,8,8,8,8により軸支され、その後端に
プーリ9,10,11を嵌着して、タイミングベルト12を巻掛
けて前記正・逆回転可能なモータ７の出力軸に嵌着され
たプーリ13により動力の伝達を受けている。なお、14は
タイミングベルト12の張力を調節するティクアップであ
る。As shown in FIGS. 3 and 4, three shafts 4,5,6 are rotatably supported by bearings 8,8,8,8,8,8 on the frame 3 and a pulley 9 is provided at the rear end thereof. , 10, 11 are fitted, the timing belt 12 is wound, and power is transmitted by the pulley 13 fitted on the output shaft of the forward / reverse rotatable motor 7. Reference numeral 14 is a tick-up for adjusting the tension of the timing belt 12.
前記軸体4,5の先端に把持される工具T,Tは、ワークＷの
前面の固定ブロック15に保持具を介して挿入された案内
部16,17に案内されてワークＷの加工済の孔内に挿入さ
れる。The tools T, T gripped by the tips of the shafts 4, 5 are guided by the guide portions 16, 17 inserted into the fixed block 15 on the front surface of the work W via the holders, and the work W has been machined. It is inserted into the hole.
前記工具Ｔは、先端から胴部にかけてすり割り部18を形
成している。そして、その刃体19は、第５図及び６図に
示す如く、太鼓形に且つ断面八の字状に形成されてい
て、ちょうど枠体３の往路時正転して交差孔の往路側と
正転側のバリを除去し、枠体３の復路時逆転して交差孔
の復路側と逆転側のバリを除去するように構成されてい
る。The tool T has a slot 18 formed from the tip to the body. As shown in FIGS. 5 and 6, the blade body 19 is formed in a drum shape and has an eight-shaped cross section, and the frame body 3 is normally rotated at the forward path of the frame body 3 and is located at the forward path side of the cross hole. The burr on the forward rotation side is removed, and the burr on the return path side and the reverse rotation side of the cross hole is removed by reversing the frame body 3 on the return path.
このように構成すると、枠体の往路時正転して交差孔の
往路側と正転側のバリを除去し、枠体の復路時逆転して
交差孔の復路側と逆転側のバリを除去するので、簡単に
長い交差孔のバリを取ることができる。しかも、一度に
多数の工具により交差孔のバリ取りを行うことができる
ので、非常に効率がよい。According to this structure, the frame body is normally rotated on the outward path to remove burrs on the forward side and the normal side of the cross hole, and is reversely rotated on the return path of the frame body to remove burrs on the return path side and the reverse side of the cross hole. Therefore, it is possible to easily remove burrs in long cross holes. Moreover, since the cross holes can be deburred with a large number of tools at one time, it is very efficient.
なお、実施例では、交差孔バリ取り装置を２つ組込んだ
トランスファマシンについて説明したが、これに限定さ
れるものではないのは勿論である。また、実施例の工具
の刃体は上下に２つづつ取付けられているが、上だけ又
は下だけの刃体のみでもよい。In addition, in the embodiment, the transfer machine in which the two cross hole deburring devices are incorporated has been described, but the present invention is not limited to this. Further, two blade bodies of the tool of the embodiment are attached to the upper and lower sides, but only the upper or lower blade bodies may be used.
以上説明した如く、本考案の交差孔バリ取り装置によれ
ば、枠体の往路時正転して交差孔の往路側と正転側のバ
リを除去し、枠体の復路時逆転して交差孔の復路側と逆
転側のバリを除去するので、バリを効率よく確実に取る
ことができ、しかも長い孔に適用可能で、延いては自動
化に対応することができる。As described above, according to the cross hole deburring device of the present invention, the frame body is normally rotated on the outward path to remove burrs on the forward side and the normal direction side of the cross hole, and is reversed on the return path of the frame body to intersect. Since the burrs on the return path side and the reverse rotation side of the hole are removed, the burr can be removed efficiently and surely, and it can be applied to a long hole, and can be adapted to automation.
第１図は本考案の交差孔バリ取り装置を組込んだトラン
スファマシンの全体平面図、第２図は同じく全体正面
図、第３図は交差孔バリ取り装置の枠体の内部を示す断
面正面図、第４図は回転駆動源の伝達状況を示す第３図
の右側面図、第５図は工具の刃体を示す拡大説明図、第
６図は第５図のVI−VI線断面図である。 A,A′…交差孔バリ取り装置 Ｔ…工具、Ｗ…ワーク 1,1′…ガイドバー、2,2′…シリンダ 3,3′…枠体、4,5,6…軸体 7,7′…モータ、８…軸受 9,10,11,13…プーリ 12…タイミングベルト 15…固定ブロック、16,17…案内部FIG. 1 is an overall plan view of a transfer machine incorporating the cross hole deburring device of the present invention, FIG. 2 is the same overall front view, and FIG. 3 is a sectional front view showing the inside of the frame body of the cross hole deburring device. Fig. 4 is a right side view of Fig. 3 showing a transmission state of a rotary drive source, Fig. 5 is an enlarged explanatory view showing a blade of a tool, and Fig. 6 is a sectional view taken along line VI-VI of Fig. 5. Is. A, A '... Cross hole deburring device T ... Tool, W ... Work 1,1' ... Guide bar, 2,2 '... Cylinder 3,3' ... Frame, 4,5,6 ... Shaft 7,7 ′… Motor, 8… Bearing 9,10,11,13… Pulley 12… Timing belt 15… Fixed block, 16,17… Guide part
Claims (1)
して除去する交差孔バリ取り装置において、 ガイド上を往復駆動源により工作物に対して往復動する
枠体と、 該枠体に軸支され該枠体に搭載された回転駆動源により
正・逆回転する軸体と、 該軸体の先端に把持され、その先端から胴部にかけてす
り割り部を持ち太鼓形に且つ断面八の字状に形成した刃
体を有する工具とから成り、 前記枠体の往路時正転して前記交差孔の往路側と正転側
のバリを除去し、前記枠体の復路時逆転して前記交差孔
の復路側と逆転側のバリを除去することを特徴とする交
差孔バリ取り装置。1. A cross hole deburring device for removing burrs in a cross hole of a workpiece by inserting a rotary tool, and a frame body which reciprocates with respect to the workpiece by a reciprocating drive source on a guide, and the frame. A shaft body that is pivotally supported by the body and is rotated forward and backward by a rotary drive source mounted on the frame body, and is held at the tip of the shaft body, and has a slotted portion from the tip to the body portion, and has a drum shape and a cross section. It comprises a tool having a blade body formed in an eight-shape, removes burrs on the forward side and forward side of the cross hole by forward rotation on the forward path of the frame body, and reverses on the return path of the frame body. A cross hole deburring device, which removes burrs on the return side and the reverse side of the cross hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988049763U JPH0634886Y2 (en) | 1988-04-13 | 1988-04-13 | Cross hole deburring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988049763U JPH0634886Y2 (en) | 1988-04-13 | 1988-04-13 | Cross hole deburring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01155107U JPH01155107U (en) | 1989-10-25 |
| JPH0634886Y2 true JPH0634886Y2 (en) | 1994-09-14 |
Family
ID=31275847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988049763U Expired - Lifetime JPH0634886Y2 (en) | 1988-04-13 | 1988-04-13 | Cross hole deburring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634886Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001946A (en) * | 2014-05-30 | 2014-08-27 | 宁波名古屋工业有限公司 | Burring cutter capable of rebounding automatically |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20320318U1 (en) * | 2003-06-27 | 2004-11-11 | Gühring, Jörg, Dr. | Deburring tool |
| JP5217255B2 (en) * | 2007-06-05 | 2013-06-19 | 日産自動車株式会社 | Deburring method |
| JP6550259B2 (en) * | 2015-04-17 | 2019-07-24 | 富士精工株式会社 | Deburring tool and deburring method using the same |
| JP6664246B2 (en) * | 2016-03-23 | 2020-03-13 | 若林工業株式会社 | Deburring apparatus for long holes and deburring method using the same |
| EP3527312B1 (en) * | 2018-02-16 | 2023-02-15 | HEULE Werkzeug AG | Deburring tool for deburring transverse recesses running out of a main borehole |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237603U (en) * | 1985-08-22 | 1987-03-05 | ||
| JPH0248177Y2 (en) * | 1985-09-11 | 1990-12-18 |
-
1988
- 1988-04-13 JP JP1988049763U patent/JPH0634886Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001946A (en) * | 2014-05-30 | 2014-08-27 | 宁波名古屋工业有限公司 | Burring cutter capable of rebounding automatically |
| CN104001946B (en) * | 2014-05-30 | 2016-09-14 | 宁波名古屋工业有限公司 | Automatic rebounding deburrer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01155107U (en) | 1989-10-25 |
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