JPS59129615A - Vibration preventive device for cutting blade of metal cutting circular saw - Google Patents

Vibration preventive device for cutting blade of metal cutting circular saw

Info

Publication number
JPS59129615A
JPS59129615A JP368583A JP368583A JPS59129615A JP S59129615 A JPS59129615 A JP S59129615A JP 368583 A JP368583 A JP 368583A JP 368583 A JP368583 A JP 368583A JP S59129615 A JPS59129615 A JP S59129615A
Authority
JP
Japan
Prior art keywords
cutting
cutting blade
circular saw
blade
tip
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.)
Pending
Application number
JP368583A
Other languages
Japanese (ja)
Inventor
Kenichi Hashimoto
健一 橋本
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.)
HASHIMOTO TOKUSHU KOGYO KK
Original Assignee
HASHIMOTO TOKUSHU KOGYO KK
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 HASHIMOTO TOKUSHU KOGYO KK filed Critical HASHIMOTO TOKUSHU KOGYO KK
Priority to JP368583A priority Critical patent/JPS59129615A/en
Publication of JPS59129615A publication Critical patent/JPS59129615A/en
Pending legal-status Critical Current

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
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/04—Circular saw blades with inserted saw teeth the teeth being individually inserted

Abstract

PURPOSE:To cut a metallic material linearly by a method wherein the cutting blade for cutting the metallic material is made to have a non-processed section at the root thereof so that the non-processed section may perform no cutting action but slide in a groove to thereby prevent the vibration of the cutting blade at the time of cutting. CONSTITUTION:A tip 2 made of an extremely hard alloy is brazed to a cutting blade section of a basic circular saw plate A and the upper edge and both side surfaces of the upper part of the tip 2 are subjected to a radial angle forming process and a relief forming process, respectively, with the non-processed section 2' of desired dimensions being formed at the lower part of the tip 2. As the non- processed section 2' at the root of the cutting blade section does not cut the work but slides in the groove, the vibration of the cutting blade is prevented and the metallic material can be cut linearly.

Description

【発明の詳細な説明】 本発明は金属材を切断する切断刃の基部に切断作用をし
ないように未加工部を設け、こ４ｔが切溝を摺動して匂
１断の振れを防止して直線切断をしようとする目的であ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention provides an unprocessed part at the base of a cutting blade for cutting metal materials so as not to perform a cutting action, and this 4t slides on the cutting groove to prevent vibration during cutting. The purpose is to make a straight line cut.

以下−その詳細を図面に就いて説明すると、第一項では
丸鋸６鈑Ａの切刃部１に超硬合金のチップ２Ｉをロー付
けし、該テップａの下部にＰＳ要寸法の未加工部２を残
すように、上部チップ２の上縁及び両側面部を２シアル
角及び二番落しの加工によ抄切断力を形成してなる構成
忙係り、第二項では丸鋸基／＃、Ａの匂１刃部ｌに超硬
合金のチップ２をロー付けし、該チップ２の上縁及ブ両
側面部、つランアル角及び二番落しの加工により形成す
る切断刃の基部に切断力と同じテーパの未加［部３ｔｌ
−形成してなる構成に係るものである。Below - To explain the details with reference to the drawings, in the first section, a cemented carbide tip 2I is brazed to the cutting edge 1 of a circular saw 6 plate A, and an unmachined PS of the required dimensions is attached to the lower part of the tip a. The upper edge and both side surfaces of the upper chip 2 are machined with 2-sial angle and 2-cut so as to leave part 2. A cemented carbide tip 2 is brazed to the blade part 1 of A, and the cutting force is applied to the base of the cutting blade formed by machining the upper edge and both side surfaces of the tip 2, the round angle, and the second cut. Same taper unadded [section 3tl
- It is related to the structure formed by forming.

本発明は上記のようＫ、切断刃の基部に所要寸法の未ｊ
ＪＤ工部２′又ＩＩｉ未加工部３を形成して１」断力に
切断作動をしない部分を設・すて切溝を摺動するように
形成しであるから、切断刃の撮れ止め作用をして金属相
の直線切断ができ七１断Ｎ度を精密にし、切断を円滑に
して省エネルギーにもなる有益ｆｘ発明である。As described above, the present invention has K and a predetermined size at the base of the cutting blade.
The JD section 2' and the unprocessed section 3 are formed to provide a section that does not perform the cutting operation due to shearing force.Since the cutting groove is formed to slide, it prevents the cutting blade from being cut. This is a useful fx invention that allows straight-line cutting of metal phases, makes the cut N degree precise, makes cutting smooth, and saves energy.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明丸鋸の切断刃部の斜面図、第２図、第３
図は切断刃の背面図を示す。 Ａ；木版、１：切刃部、２；チップ、２′。 ３；未加工部。 手続補正書自発 昭和５８年２月８日 ３、　補正をする者 事件との関係　　出願人 ｔｉＥＩ′′／ｉ　　　香川県高松市春日町１６３０番
Ｊ也１氏　名（名称）　　橋本特殊工業株式会ネ」−４
、代理人 ５、補正命令の日付 ２を」に補正する。Figure 1 is a perspective view of the cutting blade of the circular saw of the present invention, Figures 2 and 3.
The figure shows a rear view of the cutting blade. A: Woodblock, 1: Cutting edge, 2: Chip, 2'. 3; Unprocessed part. Procedural amendment spontaneously issued on February 8, 1980, 3, Relationship with the case of the person making the amendment Applicant tiEI''/i 1 Jya, 1630 Kasuga-cho, Takamatsu City, Kagawa Prefecture Name: Hashimoto Special Industries Co., Ltd. ”-4
, Agent 5 amends the date 2 of the amendment order to ''.

Claims (1)

【特許請求の範囲】 川　丸鋸基）ｌコの七１刃部に超硬合金のチップをσ−
付・月７、該チップの下部にＤＩＯ寸法の未υ１１工部
を残すように、上部チップＤ−ヒ縁及び両側面部をラジ
アル角及び二番落Ｌ−、；／）υ【１工により切断刃を
形成してなる金１１Ｓ（泪断用丸釧・υ切断刃の１馴止
装置ｒイ。 １２＋　　丸鋸基板の切刃部に超硬合金のチップをロー
・４けし、該チップの上縁及ｒｆ　６１１１＋１１１１
面部の之シアル角及び二番落しの加工によね形成する４
５１１所刃の基部に−１−ｒ断力と同じチーＩくの未加
工部を形成してなる金属朗断用丸鋸の切断刃の振止装置
、[Claims] A cemented carbide tip is attached to the 71 blade part of the circular saw.
On April 7th, cut the upper chip D edge and both sides using the radial angle and the second drop L-; The metal 11S that forms the blade (round cutter for tear cutting, υ cutting blade 1 adjustment device r). 12+ Row 4 pieces of cemented carbide tip on the cutting edge part of the circular saw board, and place it on top of the tip. edge and rf 6111+1111
Formed by machining the shear angle and second recess of the face part 4
A steady resting device for a cutting blade of a circular saw for metal cutting, which is formed by forming an unprocessed part at the base of the 511-point blade with the same amount of -1-r shearing force.
JP368583A 1983-01-12 1983-01-12 Vibration preventive device for cutting blade of metal cutting circular saw Pending JPS59129615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP368583A JPS59129615A (en) 1983-01-12 1983-01-12 Vibration preventive device for cutting blade of metal cutting circular saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP368583A JPS59129615A (en) 1983-01-12 1983-01-12 Vibration preventive device for cutting blade of metal cutting circular saw

Publications (1)

Publication Number Publication Date
JPS59129615A true JPS59129615A (en) 1984-07-26

Family

ID=11564253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP368583A Pending JPS59129615A (en) 1983-01-12 1983-01-12 Vibration preventive device for cutting blade of metal cutting circular saw

Country Status (1)

Country Link
JP (1) JPS59129615A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007118149A (en) * 2005-10-31 2007-05-17 Tenryu Saw Mfg Co Ltd Chip discharging device for rotary saw
CN103071855A (en) * 2013-02-27 2013-05-01 昆山兼房高科技刀具有限公司 Circular saw blade
US20160082534A1 (en) * 2013-06-24 2016-03-24 Kanefusa Kabushiki Kaisha Method for manufacturing a tipped circular saw blade

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007118149A (en) * 2005-10-31 2007-05-17 Tenryu Saw Mfg Co Ltd Chip discharging device for rotary saw
JP4671837B2 (en) * 2005-10-31 2011-04-20 天龍製鋸株式会社 Rotary saw chip discharger
CN103071855A (en) * 2013-02-27 2013-05-01 昆山兼房高科技刀具有限公司 Circular saw blade
US20160082534A1 (en) * 2013-06-24 2016-03-24 Kanefusa Kabushiki Kaisha Method for manufacturing a tipped circular saw blade

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