JPH0657517U - Cutting machine - Google Patents

Cutting machine

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Publication number
JPH0657517U
JPH0657517U JP53093U JP53093U JPH0657517U JP H0657517 U JPH0657517 U JP H0657517U JP 53093 U JP53093 U JP 53093U JP 53093 U JP53093 U JP 53093U JP H0657517 U JPH0657517 U JP H0657517U
Authority
JP
Japan
Prior art keywords
cutting machine
cut
cutting
vise
gripping
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
JP53093U
Other languages
Japanese (ja)
Inventor
邦明 久保倉
Original Assignee
株式会社日立ビルシステムサービス
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 株式会社日立ビルシステムサービス filed Critical 株式会社日立ビルシステムサービス
Priority to JP53093U priority Critical patent/JPH0657517U/en
Publication of JPH0657517U publication Critical patent/JPH0657517U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】 【目的】 組み立てられた鋼材を、能率良く、安全に切
断解体することができる切断機の提供。 【構成】 被切断部材1に対して切断機を着脱する把持
機構のバイス4と、このバイス4に取付けられ、ハウジ
ング22をバイス4の複数の位置の支点に対して回動可
能に支持する回動機構のピン6、7とを備えた構成にす
る。
(57) [Summary] [Purpose] To provide a cutting machine capable of efficiently and safely cutting and disassembling assembled steel materials. A vice 4 of a gripping mechanism for attaching / detaching a cutting machine to / from a member to be cut 1, and a turn attached to the vice 4 for rotatably supporting a housing 22 with respect to a fulcrum of a plurality of positions of the vise 4. The structure is provided with the pins 6 and 7 of the moving mechanism.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、建屋内の既設設備の改修時の組み立てられた状態の鋼材等の切断に 好適な切断機に関するものである。 The present invention relates to a cutting machine suitable for cutting an assembled steel material or the like when repairing existing equipment in a building.

【0002】[0002]

【従来の技術】[Prior art]

従来の切断機としては、メーカのカタログ「日立電動工具」(1992年2月 日立工機株式会社発行カタログNO.SD−457Q、40ページ)、実開平3 −62722号公報、実開平3−113721号公報等に記載されているように 、各種の電動工具が周知である。例えば、セーバソはのこ歯を電動機で往復駆動 しながら被切断部材に押し当て切断する。このセーバソは、装置本体の先端部に ピン貫通穴を持ち、被切断部材の切り残し側を把持するチェーンバイス上に設け たピンに貫通させ、装置をこのピン廻りに回動して、被切断部材に往復するのこ 歯を押しつけて切断する。そして一状態のバイス把持で部材を完全に切り離すに は、ピンの廻りに90度以上の装置の回動が必要である。 As a conventional cutting machine, a manufacturer's catalog “Hitachi Electric Tool” (February 1992, Hitachi Koki Co., Ltd. Catalog No. SD-457Q, page 40), Japanese Utility Model Publication No. 3-62722, and Japanese Utility Model Publication No. 3-113721. Various electric tools are well known as described in Japanese Patent Publication No. For example, Severso presses the saw tooth against the member to be cut while reciprocatingly driving it with an electric motor. This saver has a pin through hole at the tip of the main body of the device, penetrates the pin provided on the chain vise that grips the uncut side of the member to be cut, and rotates the device around this pin to cut the cut target. Press the saw blade that reciprocates against the member to cut. Then, in order to completely separate the member by holding the vice in one state, it is necessary to rotate the device by 90 degrees or more around the pin.

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかし、組み立てられた状態の鋼材は、鋼材間が狭かったり、壁や他の被切断 部材に近接しているため、従来技術の切断機をピンの廻りに90度以上回動して 、一状態のバイス把持で部材を完全に切り離すことは不可能である。またバイス を弛めて位置を調整し直して再度把持することは、能率が悪いとともに、位置の 調整がずれるとのこ歯に無理な力が掛かりのこ歯の破壊飛散等の危険がある。 However, since the steel materials in the assembled state are close to each other and close to the wall and other members to be cut, the conventional cutting machine is rotated around the pin by 90 degrees or more to obtain one state. It is impossible to completely separate the members by grasping the vise. In addition, it is inefficient to loosen the vise, adjust the position, and re-grip, and if the position adjustment is misaligned, the saw tooth may be unreasonably forceed and may be broken and scattered.

【0004】 本考案の目的は、組み立てられた鋼材を、能率良く、安全に切断解体すること ができる切断機を提供することにある。An object of the present invention is to provide a cutting machine capable of efficiently and safely cutting and disassembling an assembled steel material.

【0005】[0005]

【課題を解決するための手段】[Means for Solving the Problems]

上記の目的は、往復のこ歯、起動停止スイッチと、これらを保持するハウジン グとを備え、往復のこ歯を被切断部材に手動にて押し当てて切断作業を行う切断 機において、被切断部材に対して切断機を着脱するチェーンバイス式の把持機構 と、この把持機構に取付けられ、把持機構の被切断部材に対する把持位置を変え ることなくハウジングをこの把持機構の任意の位置に対して回動可能に支持する 回動機構とを備えた構成にすることにより達成される。 The purpose of the above is to provide a reciprocating saw tooth, a start / stop switch, and a housing for holding these switches, and in a cutting machine for manually cutting the reciprocating saw tooth against the member to be cut. A chain vise type gripping mechanism that attaches and detaches a cutting machine to and from a member, and is attached to this gripping mechanism, and the housing can be attached to any position of this gripping mechanism without changing the gripping position of the gripping mechanism with respect to the member to be cut. It is achieved by adopting a structure including a rotation mechanism that rotatably supports the rotation mechanism.

【0006】[0006]

【作用】[Action]

本考案による切断機は上記のごとく構成したため、組み立てられた鋼材の一部 に容易に装着固定することができるとともに、一状態のバイス把持で部材を完全 に切り離すことが可能となり、能率良く、安全に切断解体することができる。 Since the cutting machine according to the present invention is configured as described above, it can be easily attached and fixed to a part of the assembled steel material, and the member can be completely separated by holding the vise in one state, which is efficient and safe. Can be cut and disassembled.

【0007】[0007]

【実施例】【Example】

以下本考案の一実施例を図1〜図4により説明する。 An embodiment of the present invention will be described below with reference to FIGS.

【0008】 1は被切断部材で、2は切り残し側、3は切り離し側である。4は被切断部材 1の切り残し側2を把持するバイスで、5はその本体部、6と7は本体部5に植 立した回動用の第1及び第2の支持ピンであり、間隔をおいて配置してある。8 は被切断部材1を把持するためのチェーンで、9および12はその把持端部であ る。10はバイス締め付け用のロッドで、チェーン8の把持端部9と結合してお り、図示せざるネジ部により位置を移動して、チェーン8に把持用の張力を与え る。11はロッド10の操作用のハンドルである。チェーン8の他の把持端部1 2は、本体5の一部に形成した図示せざるフックと結合して把持力を発生させる 。22は切断装置のセーバソの本体部を収納するハウジング部であり、21はハ ウジング22の先端に取り付けたのこ歯であり、23は回動用のピン6、7に嵌 合する貫通穴である。Reference numeral 1 is a member to be cut, 2 is an uncut side, and 3 is a cut side. Reference numeral 4 is a vise for gripping the uncut side 2 of the member to be cut 1, 5 is its main body, 6 and 7 are first and second support pins for rotation which are set up in the main body 5, and are arranged at intervals. It is placed in advance. Reference numeral 8 is a chain for gripping the member 1 to be cut, and 9 and 12 are gripping ends thereof. Numeral 10 is a rod for tightening the vise, which is connected to the gripping end 9 of the chain 8 and is moved in position by a screw portion (not shown) to apply tension to the chain 8 for gripping. Reference numeral 11 is a handle for operating the rod 10. The other gripping end 12 of the chain 8 is combined with a hook (not shown) formed on a part of the main body 5 to generate a gripping force. Reference numeral 22 is a housing portion for accommodating the main body portion of the saver of the cutting device, reference numeral 21 is a saw tooth attached to the tip of the housing 22, and reference numeral 23 is a through hole fitted to the rotation pins 6 and 7. .

【0009】 次に図5〜図6により他の実施例を説明する。30はバイス4の本体5に設け たスライド用の溝である。31は溝30に嵌合してスライドするスライド片であ り、36、37はスライド片31に植立した回動用の第1及び第2の支持ピンで あり、間隔をおいて配置してある。33、34はスライド片31のスライドの固 定用ネジであり、スライド位置調整後は固定して切断作業を行う。この他の実施 例におけるピン36あるいは37への切断装置の取付けは図3、図4と同様であ るので、説明を省略する。Next, another embodiment will be described with reference to FIGS. Reference numeral 30 denotes a slide groove provided in the main body 5 of the vise 4. Reference numeral 31 is a slide piece that fits into the groove 30 and slides, and reference numerals 36 and 37 are first and second support pins for rotation that are set up in the slide piece 31 and are arranged at intervals. . Reference numerals 33 and 34 denote fixing screws for the slide of the slide piece 31, which are fixed after the slide position is adjusted and a cutting operation is performed. Since the attachment of the cutting device to the pins 36 or 37 in the other embodiments is the same as that in FIGS. 3 and 4, the description thereof will be omitted.

【0010】 図7により切断作業を説明する。24は切断装置の起動、停止のスイッチであ り、これによりハウジング22の内部に収納した図示せざる駆動モータの通電を 制御する。25は電源コードである。26は切断作業により発生する切断溝であ る。まずバイス4にて被切断部材1の切り残し側を把持し、第1のピン6にハウ ジング22の先端部にある貫通穴23を嵌合する。そしてスイッチ24を入れて のこ歯21を往復駆動しながら、ハウジング22をピン6の廻りに回動してのこ 歯21を被切断部材1に押し当て、切断を行う。切断がある程度進んで、回動角 度が拡大したら、スイッチ24を切り、今度は第2のピン7にハウジング22の 先端部にある貫通穴23を嵌合して、切断溝26にのこ歯21を正確に合わせて 、回動角度の拡大を少なくして作業を進め、切断を完了する。The cutting operation will be described with reference to FIG. Reference numeral 24 denotes a switch for starting and stopping the cutting device, which controls energization of a drive motor (not shown) housed inside the housing 22. 25 is a power cord. Reference numeral 26 is a cutting groove generated by the cutting work. First, the uncut side of the member 1 to be cut is gripped by the vise 4, and the through hole 23 at the tip of the housing 22 is fitted into the first pin 6. Then, while the switch 24 is turned on and the saw teeth 21 are reciprocally driven, the housing 22 is rotated around the pin 6 to press the saw teeth 21 against the member to be cut 1 to perform cutting. When the cutting progresses to some extent and the rotation angle increases, the switch 24 is turned off, and this time, the second pin 7 is fitted into the through hole 23 at the tip of the housing 22, and the saw groove is formed in the cutting groove 26. 21 is accurately aligned, the expansion of the turning angle is reduced, and the work is advanced to complete the cutting.

【0011】 また図5、図6に説明の実施例を利用して、スライド機構のスライド片31を バイス4のスライド溝30に対してスライドさせ、回動角度の調整を行うことも できる。これにより、バイス4を弛めて位置を調整し直して再度把持する等の非 能率作業は排除できる。またピン6、7は予め位置決めされているので、ピン6 からピン7に支点を切り替えても切断溝26にのこ歯21は正確に合うので、の こ歯が破壊飛散する等の危険はない。Further, by utilizing the embodiment described in FIGS. 5 and 6, the slide piece 31 of the slide mechanism can be slid with respect to the slide groove 30 of the vise 4 to adjust the rotation angle. As a result, inefficient work such as loosening the vice 4 and adjusting the position and gripping again can be eliminated. Further, since the pins 6 and 7 are pre-positioned, even if the fulcrum is switched from the pin 6 to the pin 7, the saw tooth 21 exactly matches the cutting groove 26, so that there is no danger of the saw tooth breaking and scattering. .

【0012】[0012]

【考案の効果】[Effect of device]

以上述べたように本考案によれば、組み立てられた鋼材の一部に容易に装着固 定することができるとともに、一状態のバイス把持で部材を完全に切り離すこと が可能となり、能率良く、安全に切断解体することができる。 As described above, according to the present invention, it is possible to easily attach and fix to a part of the assembled steel material, and it is possible to completely separate the members by holding the vise in one state, which is efficient and safe. Can be cut and disassembled.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案の一実施例による切断機のバイスによる
被切断部材の把持の状態を説明するための斜視図であ
る。
FIG. 1 is a perspective view for explaining a state in which a member to be cut is held by a vise of a cutting machine according to an embodiment of the present invention.

【図2】本考案の一実施例による切断機のバイスによる
被切断部材の把持の状態を説明するための、図1に対し
て角度の異なる斜視図である。
FIG. 2 is a perspective view with a different angle from FIG. 1 for explaining a state of gripping a member to be cut by a vise of a cutting machine according to an embodiment of the present invention.

【図3】本考案の一実施例による切断機とそれによる被
切断部材の切断の状態を説明するための、バイスの第1
の支点に装置を回動可能に保持した状態の斜視図であ
る。
FIG. 3 is a first vise for explaining a cutting machine according to an embodiment of the present invention and a cutting state of a member to be cut by the cutting machine.
FIG. 6 is a perspective view of a state in which the device is rotatably held at the fulcrum of FIG.

【図4】本考案の一実施例による切断機とそれによる被
切断部材の切断の状態を説明するための、バイスの第2
の支点に装置を回動可能に保持した状態の斜視図であ
る。
FIG. 4 is a second vice for explaining a cutting machine according to an embodiment of the present invention and a cutting state of a member to be cut by the cutting machine.
FIG. 6 is a perspective view of a state in which the device is rotatably held at the fulcrum of FIG.

【図5】本考案の他の実施例による切断機のバイスによ
る被切断部材の把持の状態を説明するための斜視図であ
る。
FIG. 5 is a perspective view for explaining a state in which a member to be cut is held by a vise of a cutting machine according to another embodiment of the present invention.

【図6】本考案の他の実施例による切断機のバイスによ
る被切断部材の把持の状態を説明するための、図5に対
して角度の異なる斜視図である。
FIG. 6 is a perspective view with a different angle with respect to FIG. 5 for explaining a state in which a member to be cut is held by a vise of a cutting machine according to another embodiment of the present invention.

【図7】本考案の一実施例による切断機とそれによる被
切断部材の切断の状態を説明する斜視図である。
FIG. 7 is a perspective view illustrating a cutting machine according to an embodiment of the present invention and a cutting state of a member to be cut by the cutting machine.

【符号の説明】[Explanation of symbols]

1 被切断部材 2 切り残し側 3 切り離し側 4 バイス 6 第1のピン 7 第2のピン 8 チェーン 21 のこ歯 22 ハウジング 23 ピン貫通穴 1 member to be cut 2 uncut side 3 separation side 4 vise 6 first pin 7 second pin 8 chain 21 saw tooth 22 housing 23 pin through hole

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 往復のこ歯、起動停止スイッチと、これ
らを保持するハウジングとを備え、往復のこ歯を被切断
部材に手動にて押し当てて切断作業を行う切断機におい
て、被切断部材に対して切断機を着脱するチェーンバイ
ス式の把持機構と、この把持機構に取付けられ、把持機
構の被切断部材に対する把持位置を変えることなくハウ
ジングをこの把持機構の任意の位置に対して回動可能に
支持する回動機構とを備えたことを特徴とする切断機。
1. A cutting machine, comprising a reciprocating saw tooth, a start / stop switch, and a housing for holding these, wherein the reciprocating saw tooth is manually pressed against the member to be cut to perform a cutting operation. A chain vise type gripping mechanism that attaches and detaches the cutting machine to the machine, and attached to this gripping mechanism to rotate the housing to an arbitrary position of the gripping mechanism without changing the gripping position of the gripping mechanism with respect to the member to be cut. A cutting machine having a pivoting mechanism for supporting the cutting machine.
JP53093U 1993-01-12 1993-01-12 Cutting machine Pending JPH0657517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53093U JPH0657517U (en) 1993-01-12 1993-01-12 Cutting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53093U JPH0657517U (en) 1993-01-12 1993-01-12 Cutting machine

Publications (1)

Publication Number Publication Date
JPH0657517U true JPH0657517U (en) 1994-08-09

Family

ID=11476335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53093U Pending JPH0657517U (en) 1993-01-12 1993-01-12 Cutting machine

Country Status (1)

Country Link
JP (1) JPH0657517U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024090294A1 (en) * 2022-10-25 2024-05-02 株式会社マキタ Reciprocating saw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024090294A1 (en) * 2022-10-25 2024-05-02 株式会社マキタ Reciprocating saw

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