WO2008086707A1 - Fraise à aléser multifonctionnelle du type combiné - Google Patents

Fraise à aléser multifonctionnelle du type combiné Download PDF

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Publication number
WO2008086707A1
WO2008086707A1 PCT/CN2007/003857 CN2007003857W WO2008086707A1 WO 2008086707 A1 WO2008086707 A1 WO 2008086707A1 CN 2007003857 W CN2007003857 W CN 2007003857W WO 2008086707 A1 WO2008086707 A1 WO 2008086707A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
shank
cutter head
combined multi
file according
Prior art date
Application number
PCT/CN2007/003857
Other languages
English (en)
Chinese (zh)
Inventor
Xian'e Lin
Original Assignee
Lin Xian E
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 Lin Xian E filed Critical Lin Xian E
Publication of WO2008086707A1 publication Critical patent/WO2008086707A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2220/00—Details of turning, boring or drilling processes
    • B23B2220/44—Roughing
    • B23B2220/445—Roughing and finishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2265/00—Details of general geometric configurations
    • B23B2265/12—Eccentric

Definitions

  • the utility model relates to the field of metal processing, in particular to a combined multifunctional boring tool.
  • the boring tool widely used in the numerical control metal processing industry mostly adopts the cutter support sleeve which is mounted on a slider, and uses the adjustment screw to move the cutter slider to form a synchronous difference so that there is a relative relationship between the slider and the fixed rod. Displacement.
  • the cutting amount of the tool is controlled by the spiral adjustment to realize processing in various size ranges.
  • Such fine-tuning architecture is complicated and delicate, difficult to maintain, and costly. On the other hand, it is not conducive to rough processing, resulting in inconvenience in production.
  • the utility model is intended to make up for the defects of the prior art, and provides a combined multi-function boring tool which is simple in structure, can reduce cost, and is applicable to a wide range of rough and fine processing.
  • the utility model adopts the following technical scheme - a combined multi-function boring tool, comprising a arbor 1, a cutter head 2 and a blade 3 which are detachably mounted in sequence, a cutter bar 1 and a cutter head 2
  • the blade 3 is mounted on the top of the cutter head 2 with a link structure of different axes.
  • the top of the cutter head 2 is provided with an angular groove 21 for the blade 3, and the blade 3 is screwed in the angular groove 21.
  • the visible portion of the outer edge of the front end of the shank 1 is provided with a tick mark line 11.
  • the front end of the shank 1 is provided with a groove 12 which cooperates with the cutter head 2, and a hole 13 is formed in the side wall of the groove 12 and a cutter head 2 which is locked by a fixing screw is provided.
  • the end of the cutter head 2 connected to the cutter bar 1 is provided with a groove 22, and a through hole 23 communicating with the groove 22 is opened along the axis, and the front end of the cutter bar 1 is provided with a boss 14 which cooperates with the groove 22, and is convex.
  • the center of the table 14 is provided with a threaded groove 15 and a top locking screw is inserted through the through hole 23 to be locked with the groove 15.
  • the axis of the boss 14 is offset from the axis of the shank 1. 0 ⁇ 1.
  • the shank 1 is provided with an annular tray having an outer circle area significantly larger than the end surface area of the shank 1, and the tray 16 is fitted over the boss 14 and is locked to the shank 1 by a plurality of sets of symmetrically arranged screws.
  • the end surface of the cutter head 2 is provided with four screw holes 24 distributed along the groove 22, and the tray 16 is matched with four arc-shaped dental holes 161, and screws are respectively provided through the dental holes 161 to lock the screw holes 24 .
  • the visible portion of the outer edge of the tray 16 is provided with a scale mark line 162.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a cross-sectional view of the tool bar of Figure 1;
  • Figure 3 is a schematic structural view of a cutter head of the first embodiment
  • FIG. 4 is a schematic structural view of a second embodiment
  • Figure 5 is a schematic view showing the structure of the improved tool bar as a second embodiment
  • Fig. 6 is a schematic view showing the structure of a modified shank as a second embodiment.
  • FIG. 1 is a schematic structural view of the utility model
  • FIG. 2 is a cross-sectional view of the tool bar of FIG. 1
  • FIG. 3 is a schematic structural view of the first embodiment
  • FIG. 2 is a schematic view of a modified shank structure as a second embodiment
  • FIG. 6 is a schematic view of a modified shank structure as a second embodiment.
  • a combined multi-purpose boring tool comprises a arranging tool holder 1, a cutter head 2 and a blade 3 which are sequentially mounted in a detachable manner, and the cutter bar 1 and the cutter head 2 adopt different axial centers.
  • the connection structure is set, and the blade 3 is mounted on the top of the cutter head 2.
  • Such an eccentric adjustment structure can satisfy small error adjustment and reduce the error range.
  • the top of the cutter head 2 is provided with an angular groove 21 which cooperates with the blade 3, and the blade 3 is screwed in the angular groove 21.
  • the different requirements of roughing and fine machining can be further satisfied by changing the blade.
  • the visible portion of the outer edge of the front end of the shank 1 is provided with a tick mark line 11.
  • the front end of the shank 1 is provided with a slot 12 for engaging with the cutter head 2, and a hole 13 is formed in the side wall of the slot 11 and a cutter head 2 is locked by a fixing screw;
  • the axis of the shaft is offset from the axis of the shank 1 0. 1 0. 5mm.
  • a boring tool can be used to machine small holes.
  • the end of the cutter head 2 connected to the cutter bar 1 is provided with a groove 22, and a through hole 23 communicating with the groove 22 is opened along the axis, and the front end of the cutter bar 1 is provided.
  • a boss 14 that cooperates with the recess 22, the center of the boss 14 is provided with a threaded groove 15 , and a top locking screw is locked through the through hole 23 and the groove 15; the axis of the boss 14 and the arbor 1 axis deviation 0. 1 0. 5
  • a boring tool can be used to machine the medium hole.
  • the arbor 1 is provided with an annular tray 16 having an outer circle area significantly larger than the end surface area of the shank 1.
  • the tray 16 is sleeved outside the boss 14 and adopts a plurality of sets of symmetrically arranged screws.
  • Locked on the shank 1; the end surface of the cutter head 2 is provided with four screw holes 24 distributed along the groove 22, and the tray 16 is matched with four arc-shaped vents 161, and screws are respectively disposed through
  • the dental hole 161 locks the screw hole 24; the visible portion of the outer edge of the tray 16 is provided with a scale mark line 162.
  • a large hole can be machined using a file.

Abstract

L'invention concerne une fraise à aléser du type combiné comprenant un porte-outil (1), une barre (2) et une lame (3) disposés de manière sucessive. Le porte-outil (1) et la barre (2) sont arrangés dans différents axes. Le diamètre de la fraise peut être changé par l'ajustement de différentes orientations. Ce type de fraise à aléser peut être utilisé pour le dégrossissage et l'usinage de finition et peut être combiné à plusieurs types de fraises pouvant usiner en taille standard. Il est pratique de pouvoir ajuster la fraise, la durée de vie de la fraise étant augmentée.
PCT/CN2007/003857 2006-12-30 2007-12-28 Fraise à aléser multifonctionnelle du type combiné WO2008086707A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2006201555569U CN200991762Y (zh) 2006-12-30 2006-12-30 一种组合式的多功能镗刀
CN200620155556.9 2006-12-30

Publications (1)

Publication Number Publication Date
WO2008086707A1 true WO2008086707A1 (fr) 2008-07-24

Family

ID=38944840

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/003857 WO2008086707A1 (fr) 2006-12-30 2007-12-28 Fraise à aléser multifonctionnelle du type combiné

Country Status (2)

Country Link
CN (1) CN200991762Y (fr)
WO (1) WO2008086707A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109482920A (zh) * 2018-11-16 2019-03-19 中色科技股份有限公司 一种精镗刀架及其与精镗刀头的连接结构
CN110090975A (zh) * 2019-05-18 2019-08-06 山西汾西重工有限责任公司 用于加工小孔径带台阶圆孔内腔的可更换刀头的镗削刀具

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200991762Y (zh) * 2006-12-30 2007-12-19 林先娥 一种组合式的多功能镗刀
CN103008700B (zh) * 2012-12-07 2014-12-24 上海锅炉厂有限公司 可装卸镗排
CN110560707B (zh) * 2019-07-29 2020-07-07 南团科技江苏有限公司 一种多刀纳控切调半自动车床

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87204752U (zh) * 1987-11-09 1988-06-15 湖南大学 镗刀
CN88200208U (zh) * 1988-01-11 1988-11-02 成建新 高精度偏心微调镗刀装置
CN2047999U (zh) * 1989-06-16 1989-11-22 李云霞 微调刀具
US5431513A (en) * 1994-07-25 1995-07-11 General Motors Corporation Adjustable boring bar with improved accuracy
DE19629610A1 (de) * 1996-07-23 1998-01-29 Juergen Zeiner Einfaches Feinverstellsystem für einschneidige Bohrstangen
CN2276849Y (zh) * 1996-01-30 1998-03-25 张新添 精密微调搪孔刀
CN2579574Y (zh) * 2002-11-08 2003-10-15 商富企业股份有限公司 粗搪刀的活动调整倒角装置
US20050074305A1 (en) * 2003-10-06 2005-04-07 Hsin-Tien Chang Micro-adjustable boring bar
CN1994638A (zh) * 2006-12-30 2007-07-11 林先娥 一种组合式的多功能镗刀
CN200991762Y (zh) * 2006-12-30 2007-12-19 林先娥 一种组合式的多功能镗刀

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87204752U (zh) * 1987-11-09 1988-06-15 湖南大学 镗刀
CN88200208U (zh) * 1988-01-11 1988-11-02 成建新 高精度偏心微调镗刀装置
CN2047999U (zh) * 1989-06-16 1989-11-22 李云霞 微调刀具
US5431513A (en) * 1994-07-25 1995-07-11 General Motors Corporation Adjustable boring bar with improved accuracy
CN2276849Y (zh) * 1996-01-30 1998-03-25 张新添 精密微调搪孔刀
DE19629610A1 (de) * 1996-07-23 1998-01-29 Juergen Zeiner Einfaches Feinverstellsystem für einschneidige Bohrstangen
CN2579574Y (zh) * 2002-11-08 2003-10-15 商富企业股份有限公司 粗搪刀的活动调整倒角装置
US20050074305A1 (en) * 2003-10-06 2005-04-07 Hsin-Tien Chang Micro-adjustable boring bar
CN1994638A (zh) * 2006-12-30 2007-07-11 林先娥 一种组合式的多功能镗刀
CN200991762Y (zh) * 2006-12-30 2007-12-19 林先娥 一种组合式的多功能镗刀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109482920A (zh) * 2018-11-16 2019-03-19 中色科技股份有限公司 一种精镗刀架及其与精镗刀头的连接结构
CN110090975A (zh) * 2019-05-18 2019-08-06 山西汾西重工有限责任公司 用于加工小孔径带台阶圆孔内腔的可更换刀头的镗削刀具

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