JP2020146858A - Double end tenoner - Google Patents

Double end tenoner Download PDF

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JP2020146858A
JP2020146858A JP2019044059A JP2019044059A JP2020146858A JP 2020146858 A JP2020146858 A JP 2020146858A JP 2019044059 A JP2019044059 A JP 2019044059A JP 2019044059 A JP2019044059 A JP 2019044059A JP 2020146858 A JP2020146858 A JP 2020146858A
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columns
column
processing
caterpillar
work piece
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JP7194995B2 (en
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猛 山田
Takeshi Yamada
猛 山田
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Yasuda Corp
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Yasuda Corp
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Priority to TW108122280A priority patent/TWI794521B/en
Priority to KR1020190100211A priority patent/KR102661851B1/en
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    • 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
    • B27B5/02—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only
    • 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
    • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
    • B27B25/04—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed chains or belts

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)

Abstract

To provide a double end tenoner enabling actual processing, and capable of efficiently obtaining a plan view parallelogram plate material while performing sizing processing with high accuracy, by making a processing main-shaft pass through a cut object.SOLUTION: A double end tenoner comprises at least a base body 2 and two left and right columns 3, 4 provided in parallel. The columns 3, 4 comprise caterpillar chains 5, 6 for conveying a cut object forward, processing main-shafts S1 to S5 for processing the cut object to be conveyed, and caterpillar chain drive motors 7, 8. Any of the two columns 3, 4 that is capable of being held at any position is moved in a front-rear direction with respect to the base body 2.SELECTED DRAWING: Figure 1

Description

本発明は、材料を効率良く精度に優れる平行四辺形にサイジング加工すると同時に嵌合用の実加工が可能なダブルエンドテノーナに関する。 The present invention relates to a double-ended tenona capable of efficiently sizing a material into a parallelogram having excellent accuracy and at the same time performing actual processing for fitting.

一般的に、店舗及び住宅用フローリング（床材）として用いられる板材は、当該板材の四隅が９０°の平面視長方形型にサイジング加工され、四辺の各々が嵌合できるように凹凸上の実加工が施されている。また、フローリングは、複数枚を並べて施工することから、各々のサイジング寸法、実寸法及び角度について高い精度が要求されると同時に、量産性能の優れた加工装置が必要とされる。そこで、ワークを一回通過させることにより、サイジング加工と実加工が可能なダブルエンドテノーナ（例えば、特許文献１）が広く使用されている。そのような中、近年、デザイン性の観点から、四隅が９０°の平面視長方形型ではない、平面視平行四辺形型のフローリング用の板材への需要が高まっている。 Generally, a plate material used as a flooring (floor material) for stores and houses is sized into a rectangular shape in a plan view in which the four corners of the plate material are 90 °, and actual processing on unevenness is performed so that each of the four sides can be fitted. Is given. Further, since a plurality of flooring sheets are constructed side by side, high accuracy is required for each sizing dimension, actual size and angle, and at the same time, a processing device having excellent mass production performance is required. Therefore, a double-ended tenona (for example, Patent Document 1) capable of sizing and actual processing by passing the workpiece once is widely used. Under such circumstances, in recent years, from the viewpoint of design, there is an increasing demand for a plate material for flooring having a parallelogram type in a plan view, which is not a rectangular type in a plan view having four corners of 90 °.

特開２０１９−００３８７２号公報JP-A-2019-003872

しかし、従来のダブルエンドテノーナは、９０°以外の角度での加工ができない。そのため、優れた加工精度で平面視平行四辺形型にサイジング加工可能であると共に、量産性能に優れた加工装置が望まれている。 However, conventional double-ended tenonas cannot be machined at angles other than 90 °. Therefore, there is a demand for a processing apparatus capable of sizing to a parallelogram in a plan view with excellent processing accuracy and having excellent mass production performance.

そこで、本発明の目的は、被削物を加工主軸に一回通過させることにより、高い精度でサイジング加工すると共に、実加工が可能であり、平面視平行四辺形型の板材を効率良く得ることができるダブルエンドテノーナを提供することにある。 Therefore, an object of the present invention is to efficiently obtain a parallelogram-shaped plate material in a plan view, which enables sizing processing with high accuracy and actual processing by passing the work piece once through the processing spindle. Is to provide a double-ended tenona that can.

上記目的を達成するために、請求項１に記載の発明は、ベース本体と、平行して設けられる左右２つのコラムとを少なくとも備え、コラムは、被削物を前方へ搬送するキャタピラチェンと、搬送される被削物を加工するための複数の加工主軸と、キャタピラチェン駆動モータとを備えるダブルエンドテノーナであって、２つのコラムの何れかが、ベース本体に対して前後方向に移動し、任意の位置に保持可能であることを特徴とする。
請求項２に記載の発明は、請求項１の構成において、２つのコラムに備えられた各キャタピラチェンは、それぞれ独立した２つのキャタピラチェン駆動モータを１つずつ備え、２つの独立したキャタピラチェン駆動モータが、同期運転することを特徴とする。 In order to achieve the above object, the invention according to claim 1 includes at least a base body and two left and right columns provided in parallel, and the columns include a caterpillar chain for transporting a work piece forward. A double-ended tenor equipped with multiple machining spindles for machining the workpiece to be transported and a caterpillar chain drive motor, and one of the two columns moves in the front-rear direction with respect to the base body. , It is characterized in that it can be held at any position.
According to a second aspect of the present invention, in the configuration of the first aspect, each caterpillar chain provided in the two columns is provided with two independent caterpillar chain drive motors, and two independent caterpillar chain drives. The motors are characterized by synchronous operation.

請求項１に記載の発明によれば、２つのコラムを任意の間隔及び位相差に保持することで、任意の製品長さと四隅の角度とを設定できるため、被削物を全ての加工主軸に一回通過させることにより、精度良くサイジング加工すると共に、嵌合用の実加工を施せることから、効率よく平面視平行四辺形型の板材を得られる。
請求項２に記載の発明によれば、２つのコラムの位相差を保持した状態でキャタピラチェンを駆動させることが可能となる。 According to the invention of claim 1, by holding the two columns at an arbitrary interval and a phase difference, an arbitrary product length and angles of four corners can be set, so that the work piece can be used for all machining spindles. By passing it once, it is possible to perform sizing processing with high accuracy and actual processing for fitting, so that a parallelogram-shaped plate material in a plan view can be efficiently obtained.
According to the second aspect of the present invention, it is possible to drive the caterpillar chain while maintaining the phase difference between the two columns.

本発明におけるダブルエンドテノーナの一部を示す斜視図である。It is a perspective view which shows a part of the double-end tenona in this invention. 本発明におけるダブルエンドテノーナの一部を示す平面図である。It is a top view which shows a part of the double-end tenona in this invention.

以下、本発明の実施の形態を図面に基づいて説明する。
図１に示すように、ダブルエンドテノーナ１は、Ｔ字状のベース本体２と、ベース本体２上にそれぞれが平行して設けられる左右２つのコラム３，４とを備える。なお、本発明のダブルエンドテノーナ１は、被削物の押さえ機構等、実際の稼働に必要な設備を備えるが、本発明の説明において必要な部分を抽出し、図示している。
各コラム３，４はそれぞれ、キャタピラチェン５，６と、搬送される被削物Ｘをサイジング加工及び実加工するための複数の加工主軸Ｓ１〜Ｓ５（以下、主軸群Ｓ）と、キャタピラチェン駆動モータ７，８とを備える。キャタピラチェン５，６には、所定の間隔で、キャタピラチェン５，６上に載置された被削物を進行方向へ推し進めるドッグ９，９・・・が設けられている。なお、キャタピラチェン駆動モータ７，８は、図示しない制御手段に接続され、当該制御手段により、キャタピラチェン駆動モータ７，８の回転速度、つまり、キャタピラチェン５，６の移動速度が制御される。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIG. 1, the double-ended tenona 1 includes a T-shaped base body 2 and two left and right columns 3 and 4 provided in parallel on the base body 2. The double-ended tenona 1 of the present invention is provided with equipment necessary for actual operation, such as a mechanism for holding a work piece, but the parts necessary for the description of the present invention are extracted and shown in the figure.
Each column 3 and 4 has a caterpillar chain 5 and 6, a plurality of machining spindles S1 to S5 (hereinafter, spindle group S) for sizing and actual machining of the work piece X to be transported, and a caterpillar chain drive. It includes motors 7 and 8. The caterpillar chains 5, 6 are provided with dogs 9, 9, ... That push the work piece placed on the caterpillar chains 5, 6 in the traveling direction at predetermined intervals. The caterpillar chain drive motors 7 and 8 are connected to control means (not shown), and the control means controls the rotation speed of the caterpillar chain drive motors 7 and 8, that is, the moving speed of the caterpillar chains 5 and 6.

左コラム３は、ボールねじ３ａを介して、ベース本体２に備えられたコラム幅移動駆動モータ３ｂに、左右方向へ移動可能に連結されている。そのため、制御手段を操作し、コラム幅移動駆動モータ３ｂを駆動させることで、ボールねじ３ａの回転に伴って左コラム３は左右方向へ移動する。任意の位置に左コラム３が移動した時点でコラム幅移動駆動モータ３ｂを停止させると、その位置に左コラム３を保持することができる。
右コラム４は、ボールねじ４ａを介して、ベース本体２に備えられたコラム前後移動駆動モータ４ｂに、前後方向へ移動可能に連結されている。そのため、コラム前後移動駆動モータ４ｂを駆動させることで、右コラム４は前後方向へ移動し、任意の位置に右コラム４が移動した時点でコラム前後移動駆動モータ４ｂを停止させると、その位置に右コラム４を保持することができる。
コラム幅移動駆動モータ３ｂ及びコラム前後移動駆動モータ４ｂは、図示しない制御手段に接続されており、当該制御手段により、左コラム３の左右方向への移動及び右コラム４の前後方向への移動を、任意の移動幅かつ精密に制御することができる。 The left column 3 is movably connected to the column width moving drive motor 3b provided in the base main body 2 via a ball screw 3a so as to be movable in the left-right direction. Therefore, by operating the control means to drive the column width movement drive motor 3b, the left column 3 moves in the left-right direction with the rotation of the ball screw 3a. If the column width movement drive motor 3b is stopped when the left column 3 moves to an arbitrary position, the left column 3 can be held at that position.
The right column 4 is movably connected to the column front-rear movement drive motor 4b provided in the base body 2 via a ball screw 4a so as to be movable in the front-rear direction. Therefore, by driving the column front-rear movement drive motor 4b, the right column 4 moves in the front-rear direction, and when the right column 4 moves to an arbitrary position, the column front-rear movement drive motor 4b is stopped at that position. The right column 4 can be held.
The column width moving drive motor 3b and the column forward / backward moving drive motor 4b are connected to a control means (not shown), and the control means moves the left column 3 in the left-right direction and the right column 4 in the front-back direction. , Arbitrary movement width and precise control.

続いて、図２を用いて、ダブルエンドテノーナ１を用いて、被削物Ｘを平面視平行四辺形型にサイジング加工及び実加工する手順を説明する。
まず、制御手段を操作し、コラム幅移動駆動モータ３ｂを作動して左コラム３を左右方向へ移動させ、左コラム３と右コラム４との間隔が、所望の製品長さＷ１が得られる間隔Ｗとなる位置に左コラム３が至った時点で、コラム幅移動駆動モータ３ｂを停止させる。上述の通り、左コラム３は、左右方向へ任意の距離で精密に移動可能なため、加工後の板材Ｐは、所望の製品長さＷ１を精度良く得ることができる。
引き続き、制御手段を操作し、コラム前後移動駆動モータ４ｂを作動して右コラム４を前後方向へ移動させ、左コラム３と右コラム４との位相差が、所望の角度θ１が得られる位相差Ｄとなる位置に右コラム４が至った時点で、コラム前後移動駆動モータ４ｂを停止させる。上述の通り、右コラム４は、前後方向へ任意の距離で精密に移動可能なため、加工後の板材Ｐは、所望の角度θ１を精度良く得ることができる。 Subsequently, with reference to FIG. 2, a procedure for sizing and actual processing the work piece X into a parallelogram in a plan view using the double-ended tenona 1 will be described.
First, the control means is operated to operate the column width movement drive motor 3b to move the left column 3 in the left-right direction, and the distance between the left column 3 and the right column 4 is the distance at which the desired product length W1 can be obtained. When the left column 3 reaches the position of W, the column width moving drive motor 3b is stopped. As described above, since the left column 3 can be precisely moved in the left-right direction at an arbitrary distance, the processed plate material P can accurately obtain the desired product length W1.
Subsequently, the control means is operated to operate the column forward / backward movement drive motor 4b to move the right column 4 in the front-rear direction, and the phase difference between the left column 3 and the right column 4 is a phase difference at which a desired angle θ1 is obtained. When the right column 4 reaches the position of D, the column forward / backward movement drive motor 4b is stopped. As described above, since the right column 4 can be precisely moved in the front-rear direction at an arbitrary distance, the processed plate material P can accurately obtain a desired angle θ1.

前述のように、制御手段を操作し、所望の製品長さＷ１及び角度θ１が得られる位置に左右のコラム３，４を移動した後、予め概ね所望の製品長さＷ１及び角度θ１に近似する長さＷ２及び角度θ２に切り出された被削物Ｘを、被削物Ｘの後方端縁Ｘ１をドッグ９，９に合わせた状態でキャタピラチェン５，６上に載置し、図示しない被削物Ｘの押さえ機構により、被削物Ｘをキャタピラチェン５，６上に固定する。
続いて、キャタピラチェン駆動モータ７，８を作動させると、被削物Ｘは、キャタピラチェン５，６の動きに合わせて、その後方端縁Ｘ１をドッグ９，９に押され、コラム３，４上を前方へ移動する。この時、制御手段により左右のコラム３，４のキャタピラチェン駆動モータ７，８を同期運転させることで、左右のコラム３，４の位相差Ｄを保持したまま被削物Ｘを搬送することができる。コラム３，４上を移動しながら被削物Ｘは、主軸群Ｓによってサイジング加工及び実加工が施される。
このように、被削物Ｘが主軸群Ｓを一回通過することで、精度良く製品長さＷ１及び四隅の角度θ１のサイジング加工と、嵌合用の実加工を施せるため、平面視平行四辺形型のフローリング用の板材Ｐが効率良く得られる。 As described above, after operating the control means to move the left and right columns 3 and 4 to positions where the desired product length W1 and angle θ1 can be obtained, the left and right columns 3 and 4 are approximately approximated in advance to roughly the desired product length W1 and angle θ1. The work piece X cut out at the length W2 and the angle θ2 is placed on the caterpillar chains 5 and 6 with the rear edge X1 of the work piece X aligned with the dogs 9 and 9, and the work piece (not shown) is placed. The work piece X is fixed on the caterpillar chains 5 and 6 by the pressing mechanism of the object X.
Subsequently, when the caterpillar chain drive motors 7 and 8 are operated, the work piece X is pushed by the dogs 9 and 9 at its rear end edge X1 in accordance with the movement of the caterpillar chains 5 and 6, and the columns 3 and 4 Move forward on top. At this time, by synchronously operating the caterpillar chain drive motors 7 and 8 of the left and right columns 3 and 4 by the control means, the work piece X can be conveyed while maintaining the phase difference D of the left and right columns 3 and 4. it can. While moving on columns 3 and 4, the work piece X is sizing and actually processed by the spindle group S.
In this way, by passing the work piece X once through the spindle group S, it is possible to accurately perform sizing processing of the product length W1 and the angle θ1 of the four corners and actual processing for fitting, so that it is a parallelogram in plan view. A plate material P for mold flooring can be efficiently obtained.

上記形態のダブルエンドテノーナ１は、ベース本体２と、平行して設けられる左右２つのコラム３，４とを少なくとも備え、コラム３，４は、被削物Ｘを前方へ搬送するキャタピラチェン５，６と、搬送される被削物Ｘを加工するための複数の加工主軸Ｓ１〜Ｓ５と、キャタピラチェン駆動モータ７，８とを備え、２つのコラム３，４の何れかが、ベース本体２に対して前後方向に移動し、任意の位置に保持可能である。
このような構成のダブルエンドテノーナ１によれば、コラム３，４を任意の間隔Ｗ及び位相差Ｄに保持することで、任意の製品長さＷ１と角度θ１とを設定できるため、被削物Ｘを全ての加工主軸Ｓ１〜Ｓ５に一回通過させることにより、精度良くサイジング加工すると共に、嵌合用の実加工を施せることから、効率よく平面視平行四辺形型の板材Ｐを得られる。 The double-ended tenona 1 of the above-described form includes at least a base body 2 and two left and right columns 3 and 4 provided in parallel, and the columns 3 and 4 are caterpillar chains 5 for transporting a work piece X forward. , 6, a plurality of machining spindles S1 to S5 for machining the work piece X to be transported, and caterpillar chain drive motors 7 and 8, and any of the two columns 3 and 4 is the base body 2. It can be moved in the front-back direction and held at any position.
According to the double-ended tenor 1 having such a configuration, by holding the columns 3 and 4 at an arbitrary interval W and a phase difference D, an arbitrary product length W1 and an angle θ1 can be set. By passing the object X once through all the processing spindles S1 to S5, the sizing process can be performed with high accuracy and the actual processing for fitting can be performed, so that the plate material P having a parallelogram in a plan view can be efficiently obtained.

また、２つのコラム３，４に備えられた各キャタピラチェン５，６は、それぞれ独立した２つのキャタピラチェン駆動モータ７，８を１つずつ備え、２つの独立したキャタピラチェン駆動モータ７，８が、同期運転する。
よって、コラム３，４の位相差Ｄを保持した状態でキャタピラチェン５，６を駆動させることが可能となる。 Further, each caterpillar chain 5 and 6 provided in the two columns 3 and 4 is provided with two independent caterpillar chain drive motors 7 and 8, respectively, and two independent caterpillar chain drive motors 7 and 8 are provided. , Synchronous operation.
Therefore, it is possible to drive the caterpillar chains 5 and 6 while maintaining the phase difference D of the columns 3 and 4.

以上は、本発明を図示例に基づいて説明したものであり、その技術範囲はこれに限定されるものではない。例えば、左右のコラムは、左コラムが前後方向へ移動し、右コラムが左右方向へ移動しても、左右のコラムが共に前後左右に移動可能でも、一方がベース本体上に固定され、他方が前後左右に移動可能であってもよい。また、コラムの移動手段は、コラムが任意の位置へ移動可能であれば、ボールねじと各移動駆動モータとの組み合わせでなくてもよい。また、加工主軸は、望みの加工が可能であれば、数や種類は任意に選択可能である。さらに、四隅の角度を９０°とすることで、従来のダブルエンドテノーナと同様に、被削物の平面視長方形型へのサイジング加工及び実加工ができる。加えて、被削物は、板材でも角材でもよい。 The above is a description of the present invention based on the illustrated examples, and the technical scope thereof is not limited to this. For example, in the left and right columns, even if the left column moves in the front-rear direction and the right column moves in the left-right direction, or both the left and right columns can move back and forth and left and right, one is fixed on the base body and the other It may be movable back and forth and left and right. Further, the column moving means does not have to be a combination of the ball screw and each moving drive motor as long as the column can be moved to an arbitrary position. Further, the number and type of the machining spindle can be arbitrarily selected as long as the desired machining is possible. Further, by setting the angles of the four corners to 90 °, it is possible to perform sizing processing and actual processing of the work piece into a rectangular shape in a plan view, as in the case of the conventional double-ended tenona. In addition, the work piece may be a plate material or a square lumber.

１・・ダブルエンドテノーナ、２・・ベース本体、３・・左コラム、３ｂ・・コラム左右移動駆動モータ、４・・右コラム、４ｂ・・コラム前後移動駆動モータ、５，６・・キャタピラチェン、７，８・・キャタピラチェン駆動モータ。 1 ... Double-ended tenona, 2 ... Base body, 3 ... Left column, 3b ... Column left and right movement drive motor, 4 ... Right column, 4b ... Column front and rear movement drive motor, 5, 6 ... Caterpillar Chain, 7, 8 ... Caterpillar chain drive motor.

特開平７−２７６３０１号公報Japanese Unexamined Patent Publication No. 7-276301

Claims (2)

ベース本体と、平行して設けられる左右２つのコラムとを少なくとも備え、前記コラムは、被削物を前方へ搬送するキャタピラチェンと、搬送される前記被削物を加工するための複数の加工主軸と、キャタピラチェン駆動モータとを備えるダブルエンドテノーナであって、
２つの前記コラムの何れかが、前記ベース本体に対して前後方向に移動し、任意の位置に保持可能であることを特徴とするダブルエンドテノーナ。 It includes at least two columns on the left and right that are provided in parallel with the base body, and the columns include a caterpillar chain that transports the work piece forward and a plurality of machining spindles for processing the work piece to be transported. It is a double-ended tenona equipped with a caterpillar chain drive motor.
A double-ended tenona characterized in that any of the two columns can move in the front-rear direction with respect to the base body and can be held at an arbitrary position. ２つの前記コラムに備えられた各前記キャタピラチェンは、それぞれ独立した２つの前記キャタピラチェン駆動モータを１つずつ備え、
２つの独立した前記キャタピラチェン駆動モータが、同期運転することを特徴とする請求項１に記載のダブルエンドテノーナ。 Each of the two caterpillar chains provided in the two columns includes two independent caterpillar chain drive motors, one for each.
The double-ended tenona according to claim 1, wherein the two independent caterpillar chain drive motors operate synchronously.
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CN114750247A (en) * 2022-03-23 2022-07-15 宝胜科技创新股份有限公司 Double-end sawing machine is used in processing of cable ironwood dish

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