CA2650190C - Dispositif de scie electrique - Google Patents

Dispositif de scie electrique Download PDF

Info

Publication number
CA2650190C
CA2650190C CA2650190A CA2650190A CA2650190C CA 2650190 C CA2650190 C CA 2650190C CA 2650190 A CA2650190 A CA 2650190A CA 2650190 A CA2650190 A CA 2650190A CA 2650190 C CA2650190 C CA 2650190C
Authority
CA
Canada
Prior art keywords
saw blade
saw
transmission shaft
disposed
round
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 - Fee Related
Application number
CA2650190A
Other languages
English (en)
Other versions
CA2650190A1 (fr
Inventor
Chung-Chi Chen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2650190A priority Critical patent/CA2650190C/fr
Publication of CA2650190A1 publication Critical patent/CA2650190A1/fr
Application granted granted Critical
Publication of CA2650190C publication Critical patent/CA2650190C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/025—Details of saw blade body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/10—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B27B5/30—Details; Component parts; Accessories for mounting or securing saw blades or saw spindles
    • B27B5/32—Devices for securing circular saw blades to the saw spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

Une scie électrique comprend une première lame de scie et une seconde lame de scie. Ces deux lames sont entraînées respectivement par un petit arbre de transmission et un gros arbre de transmission pour tourner en sens inverse. Une nervure arrondie est placée sur la face interne de l'extrémité de la première lame de scie, et au moins trois orifices en retrait sont ménagés sur la face supérieure de l'extrémité de la nervure arrondie, à intervalles angulaires égaux. Une bille d'acier occupe chacun des orifices en retrait, et dépasse du trou en retrait. Les extrémités protubérantes des billes d'acier appuient sur la face interne de la seconde lame de scie de façon à limiter la distance comprise entre la première et la seconde lame de scie, et créer une friction de roulement, lorsque la première et la seconde lame de scie tournent en sens inverse. De plus, un arbre de production d'énergie de la scie électrique est raccordé au petit arbre de transmission de la première lame de scie au moyen d'une structure de raccordement clé, de façon à s'assurer que les lames de scie ne s'inclinent pas une fois installées.
CA2650190A 2009-01-19 2009-01-19 Dispositif de scie electrique Expired - Fee Related CA2650190C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2650190A CA2650190C (fr) 2009-01-19 2009-01-19 Dispositif de scie electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2650190A CA2650190C (fr) 2009-01-19 2009-01-19 Dispositif de scie electrique

Publications (2)

Publication Number Publication Date
CA2650190A1 CA2650190A1 (fr) 2010-07-19
CA2650190C true CA2650190C (fr) 2011-09-06

Family

ID=42352531

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2650190A Expired - Fee Related CA2650190C (fr) 2009-01-19 2009-01-19 Dispositif de scie electrique

Country Status (1)

Country Link
CA (1) CA2650190C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008057028A1 (fr) 2006-11-09 2008-05-15 Twinblade Technologies Holding Sweden Ab Dispositif moyeu
RU2572906C2 (ru) * 2011-10-17 2016-01-20 Цзясин Ят Инститьюшн Оф Гарденинг Энд Форестри Машинери Конусное композитное полотно дисковой пилы
DE102012004212A1 (de) * 2012-03-06 2013-09-12 Illinois Tool Works Inc. Scheibe zum Trennen und/oder Schleifen
CN104551221B (zh) * 2014-12-03 2017-08-29 浙江亚特电器有限公司 适配集成旋转对切锯片的传动装置及集成旋转对切锯
CN113458490B (zh) * 2021-06-30 2023-08-25 广东欧亚特机械设备有限公司 多功能锯切加工中心

Also Published As

Publication number Publication date
CA2650190A1 (fr) 2010-07-19

Similar Documents

Publication Publication Date Title
US8250958B2 (en) Electric saw device
US9975224B2 (en) Impact wrench
JP3173764U (ja) 自己締付けドリルチャック
AU2009200212B1 (en) Electric Saw Device
RU2601528C2 (ru) Приспособление против перегрузки силового шуруповерта
JP3187641U (ja) ダブル回転刃切断工具
JP5783847B2 (ja) 作業工具
JP5548128B2 (ja) 回転子の取付構造
GB2466999A (en) Saw with first and second blades
CN103758169B (zh) 一种双轮铣槽机的铣削装置及双轮铣槽机
KR20110106045A (ko) 브레이크용 건식 진공펌프의 로터커플링 결합구조
US20140150622A1 (en) Rotary bevelment composite saw blade
US3099924A (en) Sprocket for chain saws
GB2485856A (en) Double Blade Circular Saw with Steel Balls Maintaining Blade Separation
CN115283747A (zh) 一种拉刀机构的止转结构、电主轴和机床
KR101350229B1 (ko) 유성기어 감속기
KR101544409B1 (ko) 전동공구의 토크 조절장치
KR102437923B1 (ko) 토크 임펄스 렌치
WO2014002862A1 (fr) Mèche très courte
JP2008064205A (ja) 磁気式トルク伝達装置
CN222219814U (zh) 一种公路施工中废料回收设备的破碎装置
CN223635184U (zh) 一种冲击型离合器
CN223557394U (zh) 一种锯片用法兰连接结构
CN221048308U (zh) 一种牙盘扳手及真空镀膜结构
EP2218554A1 (fr) Outil a main motorisé

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20200120