JPH074881Y2 - Circular saw machine - Google Patents
Circular saw machineInfo
- Publication number
- JPH074881Y2 JPH074881Y2 JP9182889U JP9182889U JPH074881Y2 JP H074881 Y2 JPH074881 Y2 JP H074881Y2 JP 9182889 U JP9182889 U JP 9182889U JP 9182889 U JP9182889 U JP 9182889U JP H074881 Y2 JPH074881 Y2 JP H074881Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- circular saw
- saw blade
- slit
- slit 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
- Sawing (AREA)
Description
【考案の詳細な説明】 (産業上の利用分野) 本考案は合成樹脂板、木質板等の材料板を切断する丸鋸
盤に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a circular saw machine for cutting material plates such as synthetic resin plates and wood plates.
(従来の技術) 従来斯種丸鋸盤として、第1図に示す如く、スリット孔
(33)を開設した定盤(3)上に材料板(9)を載せ、
クランプ装置(7)によって材料板を固定し、スリット
孔(33)に沿って回転丸鋸刃(7)を移動させることに
より、材料板を切断するものがある。(Prior Art) As a conventional circular saw machine, as shown in FIG. 1, a material plate (9) is placed on a surface plate (3) having slit holes (33).
There is a method in which a material plate is fixed by a clamp device (7) and a rotary circular saw blade (7) is moved along a slit hole (33) to cut the material plate.
又、出願人は、上記丸鋸盤の定盤を透明樹脂にて形成し
たものを提案した(実公昭1−10161号)。The applicant has also proposed that the surface plate of the circular saw machine is made of transparent resin (Jitsuko Sho 1-10161).
上記透明樹脂製の定盤を具えた丸鋸盤は、定盤を(3)
通して、丸鋸刃(4)の位置を見極めながら、材料板
(9)の高さに対応させて丸鋸刃(4)のスタート位置
をセットでき、又、樹脂製定盤(3)は軽量であり、更
に定盤にスリ傷が付いても定盤を外すことなく、手持ち
バフ研磨工具によって研磨して簡単に傷を消すことがで
きる利点があった。The circular saw machine equipped with the transparent resin platen is (3)
Through it, the position of the circular saw blade (4) can be determined and the start position of the circular saw blade (4) can be set according to the height of the material plate (9), and the resin surface plate (3) is lightweight. Further, even if the surface plate is scratched, there is an advantage that the surface can be easily removed by polishing with a hand-held buffing tool without removing the surface plate.
(考案が解決しようとする課題) 上記丸鋸盤で合成樹脂の材料板を切断すると、切断端面
が平滑にならない問題のあることが判った。この理由
は、定盤(3)はフレーム(2)に支持され、定盤
(3)のスリット孔(33)の両側に対応してフレーム
(2)には支え杆(21)(21)が存在しているが、第5
図、第6図の如く、定盤(3)のスリット孔(33)と支
え杆(21)との間は、スリット孔縁に定盤(3)の面に
直交して内向きに力が加わった際に、スリット孔縁の撓
みを許容するだけの余裕間隔が存している。(Problems to be Solved by the Invention) It has been found that there is a problem in that when a material plate made of synthetic resin is cut with the circular saw, the cut end face is not smooth. The reason for this is that the surface plate (3) is supported by the frame (2), and the supporting rods (21) (21) are provided on the frame (2) corresponding to both sides of the slit holes (33) of the surface plate (3). Exists, but fifth
As shown in Fig. 6 and Fig. 6, between the slit hole (33) of the surface plate (3) and the supporting rod (21), a force is applied inwardly at the edge of the slit hole at right angles to the surface of the surface plate (3). When added, there is a sufficient margin to allow the bending of the slit hole edge.
クランプ装置(7)は定盤上に載置された材料板(9)
に対して、スリット孔(33)の孔縁部との対応位置を押
圧するため、この押圧力によって、第6図の如く、材料
板(9)及び定盤(3)の孔縁が内側に撓み、この状態
で材料板(9)が切断される。The clamp device (7) is a material plate (9) placed on a surface plate.
On the other hand, since the position corresponding to the hole edge of the slit hole (33) is pressed, this pressing force causes the hole edges of the material plate (9) and the surface plate (3) to move inward as shown in FIG. The material plate (9) is bent and the material plate (9) is cut in this state.
丸鋸刃(4)が回転しながら下降すると、材料板(9)
の撓みは切断された部分から弾性復帰して切断部の貫通
溝条(92)の幅が狭まる。この狭まった貫通溝条(92)
と下降途上の回転丸鋸刃(4)の上部とが強く摩擦接触
して、切断端面が摩擦熱で溶けた状態になるからであ
る。When the circular saw blade (4) descends while rotating, the material plate (9)
The flexure of the blade elastically recovers from the cut portion, and the width of the through groove (92) at the cut portion is narrowed. This narrow through groove (92)
This is because a strong frictional contact between the upper end of the rotating circular saw blade (4) and the upper part of the descending circular saw blade (4) causes the cutting end face to be melted by frictional heat.
本考案は、材料板をクランプした際、定盤及び材料板の
撓みを防止し、以て切断端面を美しく切断できる丸鋸盤
を明らかにするものである。The present invention discloses a circular saw machine capable of beautifully cutting a cutting end surface by preventing the platen and the material plate from bending when the material plate is clamped.
(課題を解決する手段) 本考案の丸鋸盤は、フレーム(2)に取付けられ真直ス
リット孔(33)を有す合成樹脂製の定盤(3)と、往復
装置(6)に連繋され定盤の裏側にてスリット孔(33)
に沿って移動する刃物台(41)と、該刃物台上に前記ス
リット孔(33)から外部に出没可能に配備された回転丸
鋸刃(4)と、定盤(3)上に配備され該定盤に置かれ
た材料板(9)をクランプするクランプ装置(7)とで
構成された丸鋸盤に於て、定盤(3)のスリット方向に
延びる口金板(22)が定盤(3)の裏面に当ててフレー
ム(2)に固定配備され、口金板(22)にはスリット孔
(33)との対応位置に丸鋸刃(4)が通過可能なスリッ
ト状のガイド孔(23)が開設されている (作用及び効果) 定盤(3)上に材料板(9)を載置し、クランプ装置
(7)によって材料板を定盤(3)へ押圧してクランプ
する。(Means for Solving the Problems) The circular saw machine of the present invention is connected to a reciprocating device (6) and a synthetic resin surface plate (3) attached to a frame (2) and having a straight slit hole (33). Slit holes (33) on the back side of the surface plate
A turret (41) that moves along the turret, a rotary circular saw blade (4) provided on the turret so that the slit hole (33) can project and retract to the outside, and a turret (3). In a circular saw machine configured with a clamp device (7) for clamping a material plate (9) placed on the surface plate, a die plate (22) extending in the slit direction of the surface plate (3) is the surface plate. The slit-shaped guide hole (4) which is fixed to the frame (2) against the back surface of (3) and allows the circular saw blade (4) to pass through the mouth plate (22) at a position corresponding to the slit hole (33). (23) is opened (Operation and effect) The material plate (9) is placed on the surface plate (3), and the material plate is pressed against the surface plate (3) by the clamp device (7) to clamp.
定盤(3)の裏面にはスリット孔(33)の孔縁の近傍を
支える口金板(22)が定盤に接して配備され、定盤
(3)の孔縁の内側への撓みが防止されているため、ス
リット孔(33)の近傍にてクランプ装置(7)によって
材料板(9)を定盤(3)側に押圧しても材料板(9)
を撓ませることなく、材料板(9)の面を真直に保った
状態で切断でき、従来の様に材料板(9)を撓んだ状態
で切断することを起因する切断端面の荒れを防止でき
る。On the back surface of the surface plate (3), a mouth plate (22) that supports the vicinity of the hole edge of the slit hole (33) is provided in contact with the surface plate, and the inward bending of the hole edge of the surface plate (3) is prevented. Therefore, even if the material plate (9) is pressed to the surface plate (3) side by the clamp device (7) in the vicinity of the slit hole (33), the material plate (9) is pressed.
It is possible to cut while keeping the surface of the material plate (9) straight without bending the material plate, and prevent the cut end surface from being roughened due to cutting the material plate (9) in a bent state as in the conventional case. it can.
(実施例) 以下図面に示す実施例に基づき本考案具体的に説明す
る。図面は丸鋸刃(4)が上下方向に移動する縦切り丸
鋸盤を示しているが、これに限定されることはなく丸鋸
刃が水平に移動する横切り丸鋸盤、丸鋸刃が直線往復動
して材料板を切断する鋸盤等に実施可能である。(Embodiment) The present invention will be specifically described based on an embodiment shown in the drawings. Although the drawing shows a vertical cutting circular saw machine in which the circular saw blade (4) moves in the vertical direction, the present invention is not limited to this, and a horizontal cutting circular saw blade in which the circular saw blade moves horizontally or a circular saw blade It can be applied to a saw machine or the like that reciprocates linearly to cut a material plate.
縦長の基台(1)の前面側にステー(11)によって長方
形のフレーム(2)がその上端縁が基台(1)に接近す
る様に少し傾けて配備されている。On the front surface side of the vertically long base (1), a stay (11) is provided with a rectangular frame (2) slightly tilted so that its upper edge approaches the base (1).
フレーム(2)には合成樹脂製の透明或は着色透明定盤
(3)を固定し、該定盤の幅方向の中央に後記する丸鋸
刃(4)の厚みに合せた細幅の真直スリット孔(33)が
縦方向に開設されている。A transparent or colored transparent platen (3) made of synthetic resin is fixed to the frame (2), and a straight line having a narrow width corresponding to the thickness of a circular saw blade (4) described later is provided at the center of the platen in the width direction. A slit hole (33) is opened vertically.
実施例では1枚の細幅透明アクリル樹脂板(30)の両端
に2枚の透明アクリル樹脂板(31)(31)を隙間なく突
き合わせ、中央の細幅樹脂板(30)に縦長真直スリット
孔(33)を開設している。In the embodiment, two transparent acrylic resin plates (31) (31) are butted against each other at both ends of one narrow transparent acrylic resin plate (30), and a vertically long straight slit hole is formed in the central narrow resin plate (30). (33) has been established.
フレーム(2)には定盤(3)の裏面側に中央透明板
(30)に対応して細幅の口金板(22)、該口金板の両側
に支え板(21)(21)が設けられている。The frame (2) is provided with a narrow base plate (22) corresponding to the central transparent plate (30) on the back side of the surface plate (3), and support plates (21) (21) on both sides of the base plate. Has been.
口金板(22)は前記スリット孔(33)に対応して、丸鋸
刃(4)が通過可能なスリット状のガイド孔(23)が開
設され、ガイド孔(23)の幅はスリット孔(33)の幅と
略同一又は、少し幅狭である。Corresponding to the slit hole (33), the mouth plate (22) is provided with a slit-shaped guide hole (23) through which the circular saw blade (4) can pass, and the width of the guide hole (23) is a slit hole (23). It is almost the same as the width of 33) or slightly narrower.
細幅樹脂板(30)は取替え可能に口金板(22)にネジ止
めされている。The narrow resin plate (30) is replaceably screwed to the base plate (22).
フレーム(2)の下部には材料板(9)の下端縁を支え
る横定規杆(5)が設けられ、該定規杆上に縦定規杆
(51)が定盤(3)上をスライド可能且つ位置決め可能
に配備されている。A horizontal ruler rod (5) for supporting the lower end edge of the material plate (9) is provided in the lower part of the frame (2), and a vertical ruler rod (51) is slidable on the platen (3) on the ruler rod. It is arranged so that it can be positioned.
横定規杆(5)には材料板(9)の切断幅を決める目盛
り(52)が施されている。The horizontal ruler rod (5) is provided with a scale (52) that determines the cutting width of the material plate (9).
横定規杆(5)の前記スリット孔(33)と交差部には後
記する丸鋸刃(4)が通過可能な縦溝(53)が開設され
ている。A vertical groove (53) through which a circular saw blade (4) described later can pass is provided at an intersection of the horizontal ruler rod (5) and the slit hole (33).
基台(1)の前面に縦方向に走行レール(12)が突設さ
れ、該レール上に刃物台(41)が摺動可能に配備され、
往復装置(6)に連繋されている。A traveling rail (12) is vertically projected from the front surface of the base (1), and a tool rest (41) is slidably provided on the rail.
It is connected to the reciprocating device (6).
往復装置(6)基台(1)の上下端に配備した一対のチ
エンスプロケット(61)(61)にチエン(62)を掛け渡
し、該チエン(62)の両端を前記刃物台(41)に連結す
ると共に、一方のチエンスプロケット(61)に無段変速
機(63)を介してモータ(64)を連繋して構成されてい
る。The chain (62) is hung over a pair of chain sprockets (61) (61) provided at the upper and lower ends of the reciprocating device (6) base (1), and both ends of the chain (62) are connected to the tool rest (41). In addition to being connected, the chain sprocket (61) is connected to a motor (64) via a continuously variable transmission (63).
刃物台(41)上に回転駆動装置(図示せず)に連繋され
垂直面内で回転する回転丸鋸刃(4)がシリンダ装置
(42)によって前記口金板(22)のガイド孔(23)及び
定盤(3)のスリット孔(33)から外部に出没可能に配
備される。A rotary circular saw blade (4), which is connected to a rotary drive (not shown) on the tool rest (41) and rotates in a vertical plane, is a guide hole (23) of the die plate (22) by a cylinder device (42). Also, it is arranged so that it can appear and disappear from the slit hole (33) of the surface plate (3).
定盤(3)上にはスリット孔(33)に対向して材料板
(9)のクランプ装置(7)が配備される。A clamp device (7) for the material plate (9) is arranged on the surface plate (3) so as to face the slit hole (33).
該クランプ装置(7)は定盤から離れて、スリット孔
(33)上方に支持杆(71)を配備し、支持杆(71)の上
下端を後方に屈曲してフレーム(2)に固定し、定盤
(3)と支持杆(71)との間に支持杆(71)からベルク
ランク(72)、リンク(73)を介してクランプ板(74)
を定盤(3)に対して接近離間可能に配備して構成され
る。The clamp device (7) is provided with a support rod (71) above the slit hole (33) apart from the surface plate, and the upper and lower ends of the support rod (71) are bent backward and fixed to the frame (2). , The clamp plate (74) between the surface plate (3) and the support rod (71) through the bell crank (72) and the link (73) from the support rod (71).
Is arranged so as to be able to approach and separate from the surface plate (3).
ベルクランク(72)にシリンンダ装置(77)が連繋さ
れ、該シリンダ装置(77)の作動によりクランプ板(7
4)が定盤(3)へ平行に接近離間する。The bell crank (72) is connected to the cylinder device (77), and the clamp plate (7) is activated by the operation of the cylinder device (77).
4) approaches and leaves parallel to the surface plate (3).
クランプ板(74)にはスリット孔(33)との対向面に丸
鋸刃(4)を逃す逃し溝(74a)が開設されて断面コ字
状に形成されている。The clamp plate (74) is provided with a relief groove (74a) for allowing the circular saw blade (4) to escape on the surface facing the slit hole (33) and is formed in a U-shaped cross section.
上記クランプ装置(7)の支持杆(71)の表側下部に操
作盤(8)が配備され、該操作盤(8)に切断ストロー
ク可変用タイマー(81)、鋸刃上昇手動押釦(82)、ス
タート釦(83)等が設けられている。An operation panel (8) is provided on the lower part of the front side of the support rod (71) of the clamp device (7), and the operation panel (8) has a cutting stroke variable timer (81), a saw blade raising manual push button (82), A start button (83) and the like are provided.
丸鋸刃(4)を上下方向に往復させる往復装置(6)は
無段変速機(63)により加工及び上昇速度を材料板の種
類、厚みに応じて例えば5〜10m/分の範囲にて自由に設
定できる。The reciprocating device (6) for reciprocating the circular saw blade (4) in the vertical direction uses a continuously variable transmission (63) to process and raise the speed in a range of 5 to 10 m / min depending on the type and thickness of the material plate It can be set freely.
丸鋸刃(4)の下降端は該丸鋸刃(4)の移行路の下部
に配備した検出器(図示せず)によって決められ、上昇
端は前記タイマー(81)によって往復装置(6)の上昇
作動時間を決めることにより、自由に決めることができ
る。The descending end of the circular saw blade (4) is determined by a detector (not shown) provided in the lower part of the transition path of the circular saw blade (4), and the ascending end is reciprocating device (6) by the timer (81). It can be freely determined by determining the rising operation time of.
タイマー(81)を1度セットすると、スタート釦(83)
を押す毎に丸鋸刃(4)の所定位置までの上昇と下降を
行なう。When the timer (81) is set once, the start button (83)
Each time is pressed, the circular saw blade (4) is raised and lowered to a predetermined position.
鋸刃上昇手動押鋸(82)を押し続けるとタイマー設定と
は無関係に丸鋸刃(4)が上昇し続け、釦(82)の押圧
を解放すると丸鋸刃(4)の上昇は停止する。Saw blade rise Manual push saw (82) continues to push, circular saw blade (4) continues to rise regardless of timer setting, and release of push of button (82) stops raising saw blade (4). .
然して高さが一定の材料板(9)を定められた幅長さに
切断する場合、縦定規杆(51)の位置を切断幅に合わせ
て横定規杆(5)にセットし、材料板(9)を横定規杆
(5)に載せて定盤(3)側に倒し、定盤(3)上を辷
らせて材料板の先端を縦定規杆(51)に当てる。However, when a material plate (9) having a constant height is cut into a predetermined width and length, the position of the vertical ruler rod (51) is set on the horizontal ruler rod (5) according to the cutting width, and the material plate ( 9) is placed on the horizontal ruler rod (5) and tilted to the surface plate (3) side, and the surface of the platen (3) is slid over and the tip of the material plate is applied to the vertical ruler rod (51).
次にクランプ装置(7)によってクランプ板(74)を定
盤(3)に押し付け、材料板(9)を定盤(3)上に固
定する。Next, the clamp plate (74) is pressed against the surface plate (3) by the clamp device (7) to fix the material plate (9) on the surface plate (3).
次に丸鋸刃(4)の上昇速度と材料板(9)の高さを考
慮してタイマー(81)をセットし、スタート釦(83)を
押す。Next, the timer (81) is set in consideration of the rising speed of the circular saw blade (4) and the height of the material plate (9), and the start button (83) is pressed.
丸鋸刃(4)が上昇して設定高さ迄上昇し、この状態に
て丸鋸刃(4)が回転し同時にシリンダ装置(42)が作
動して丸鋸刃(4)が定盤(3)のスリット孔から臨出
し、更に下降を始める。The circular saw blade (4) rises to a set height, and in this state, the circular saw blade (4) rotates, and at the same time, the cylinder device (42) operates and the circular saw blade (4) moves to the surface plate ( It comes out from the slit hole of 3) and starts descending.
丸鋸刃(4)の下降に伴って材料板(9)が切断され、
丸鋸刃(4)が下降端に達すると、丸鋸刃(4)がスリ
ット孔(33)の内方へ後退し、再び丸鋸刃は上昇を始め
る。同時に材料板(9)のクランプが解除される。The material plate (9) is cut along with the lowering of the circular saw blade (4),
When the circular saw blade (4) reaches the lower end, the circular saw blade (4) retreats inward of the slit hole (33), and the circular saw blade starts to move up again. At the same time, the material plate (9) is unclamped.
定盤(3)の裏面にはスリット孔(33)の孔縁の近傍を
支える口金板(23)が定盤(3)に接してフレーム
(2)に固定配備され、定盤(3)のスリット孔縁の内
側への撓みが防止されているため、スリット孔(33)の
近傍にてクランプ装置(7)によって材料板(9)を定
盤(3)側に押圧しても材料板(9)を撓ませることは
なく、材料板の面を真直に保った状態で切断でき、従来
の様に材料板が撓んだ状態で切断することに起因する切
断端面の荒れを防止できる。On the back surface of the surface plate (3), a base plate (23) that supports the vicinity of the hole edge of the slit hole (33) is fixedly arranged on the frame (2) in contact with the surface plate (3). Since the inward bending of the slit hole edge is prevented, even if the material plate (9) is pressed to the surface plate (3) side by the clamp device (7) in the vicinity of the slit hole (33), the material plate ( 9) can be cut without bending the surface of the material plate without bending, and it is possible to prevent the cut end surface from being roughened due to the conventional cutting of the material plate in a bent state.
切断された材料板(9)の縦定規杆(51)側を取り出
し、残りの部分を再び定盤(3)上を辷らせて縦定規杆
(51)に当て、前記同様の操作を行なう。The vertical ruler rod (51) side of the cut material plate (9) is taken out, and the rest of the plate (3) is slid again against the vertical ruler rod (51), and the same operation as described above is performed. .
上記作業を繰り返し行なっている途中で、高さの異なる
材料板(9)の切断を行なう場合、該材料板を定盤
(3)にセットし、鋸刃上昇手動押釦(82)を押し続け
て材料板(9)の高さに対応する位置まで丸鋸刃(4)
を上昇させる。When the material plates (9) having different heights are to be cut while repeating the above work, the material plates are set on the surface plate (3) and the saw blade raising manual push button (82) is continuously pressed. Circular saw blade (4) up to the position corresponding to the height of the material plate (9)
Raise.
この操作は透明定盤(3)を通して丸鋸刃(4)の上昇
状態を目視しながら行なうことが出来、丸鋸刃(4)を
必要以上に上げ過ぎたり、或は低く過ぎることなく、適
正高さにセット出来、作業性が良い。This operation can be performed while visually checking the raised state of the circular saw blade (4) through the transparent surface plate (3), and the circular saw blade (4) is properly raised without being raised too much or too low. It can be set at a height and has good workability.
押釦(82)の押圧を解放すると、前述の如く鋸刃がスリ
ット孔(33)から臨出して下降が始まり、材料板の切断
が開始される。When the pressing of the push button (82) is released, the saw blade comes out from the slit hole (33) to start descending as described above, and the cutting of the material plate is started.
丸鋸刃を長時間使用することにより、定盤(3)のスリ
ット孔(33)に切削粉が衝突して該孔の縁部にダレが生
じた場合、スリット孔(33)を開設して中央細幅樹脂板
(30)を交換するだけで済む。When the circular saw blade is used for a long time and cutting powder collides with the slit hole (33) of the surface plate (3) and the edge of the hole is sagged, the slit hole (33) is opened. All you have to do is replace the central narrow resin plate (30).
本考案は上記実施例の構成に限定されることはなく、実
用新案登録請求の範囲に記載の範囲で種々の変更が可能
であるのは勿論である。The present invention is not limited to the configuration of the above embodiment, and it is needless to say that various modifications can be made within the scope of the claims for utility model registration.
第1図は丸鋸刃の斜面図、第2図は第1図II−II線に沿
う断面図、第3図は口金板近傍の分解斜面図、第4図は
口金部近傍の横断面図、第5図は従来例の横断面図、第
6図は定盤及び材料板が撓んだ状態で切断される状態を
示す横断面、第7図は第6図VII−VII線に沿う断面図で
ある。 (3)…定盤、(2)…フレーム (22)…口金板、(23)…ガイド孔 (4)…丸鋸刃、(33)…スリット孔 (7)…クランプ装置Fig. 1 is a perspective view of a circular saw blade, Fig. 2 is a sectional view taken along the line II-II in Fig. 1, Fig. 3 is an exploded perspective view near the die plate, and Fig. 4 is a transverse sectional view near the die part. 5, FIG. 5 is a cross-sectional view of a conventional example, FIG. 6 is a cross-sectional view showing a state in which a surface plate and a material plate are cut in a bent state, and FIG. 7 is a cross-section taken along line VII-VII of FIG. It is a figure. (3) ... Surface plate, (2) ... Frame (22) ... Die plate, (23) ... Guide hole (4) ... Circular saw blade, (33) ... Slit hole (7) ... Clamping device
Claims (2)
孔(33)を有す合成樹脂製の定盤(3)と、往復装置
(6)に連繋され定盤の裏側にてスリット孔(33)に沿
って移動する刃物台(41)と、該刃物台上に前記スリッ
ト孔(33)から外部に出没可能に配備された回転丸鋸刃
(4)と、定盤(3)上に配備され該定盤に置かれた材
料板(9)をクランプするクランプ装置(7)とで構成
された丸鋸盤に於て、定盤(3)のスリット方向に延び
る口金板(22)が定盤(3)の裏面に当ててフレーム
(2)に固定配備され、口金板(22)にはスリット孔
(33)との対応位置に丸鋸刃(4)が通過可能なスリッ
ト状のガイド孔(23)が開設されている丸鋸盤。1. A synthetic resin platen (3) having a straight slit hole (33) attached to a frame (2) and a slit hole (33) connected to a reciprocating device (6) on the back side of the platen. ) Along with a rotary tool saw (41), a rotary circular saw blade (4) provided on the tool post so that the rotary circular saw blade (4) can be projected and retracted from the slit hole (33), and a rotary table (3). In a circular saw machine constituted by a clamp device (7) for clamping a material plate (9) placed on the surface plate, a die plate (22) extending in the slit direction of the surface plate (3) is fixed. A slit-shaped guide hole that is fixed to the frame (2) by being applied to the back surface of the board (3) and through which the circular saw blade (4) can pass at a position corresponding to the slit hole (33) in the mouth plate (22). (23) is a circular saw machine.
た細幅樹脂板(30)と、該細幅樹脂板(30)の両側に隣
接配備した樹脂板(31)(31)とで構成される実用新案
登録請求の範囲第1項に記載の丸鋸盤。2. The surface plate (3) comprises a narrow resin plate (30) having slit holes (33) and resin plates (31) (31) arranged adjacent to both sides of the narrow resin plate (30). ) A circular saw machine according to claim 1, wherein the utility model registration is composed of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9182889U JPH074881Y2 (en) | 1989-08-03 | 1989-08-03 | Circular saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9182889U JPH074881Y2 (en) | 1989-08-03 | 1989-08-03 | Circular saw machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0331901U JPH0331901U (en) | 1991-03-28 |
| JPH074881Y2 true JPH074881Y2 (en) | 1995-02-08 |
Family
ID=31641291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9182889U Expired - Lifetime JPH074881Y2 (en) | 1989-08-03 | 1989-08-03 | Circular saw machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074881Y2 (en) |
-
1989
- 1989-08-03 JP JP9182889U patent/JPH074881Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0331901U (en) | 1991-03-28 |
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