JPH07314386A - Running shearing device for roll forming - Google Patents
Running shearing device for roll formingInfo
- Publication number
- JPH07314386A JPH07314386A JP13949594A JP13949594A JPH07314386A JP H07314386 A JPH07314386 A JP H07314386A JP 13949594 A JP13949594 A JP 13949594A JP 13949594 A JP13949594 A JP 13949594A JP H07314386 A JPH07314386 A JP H07314386A
- Authority
- JP
- Japan
- Prior art keywords
- work
- roll forming
- roll
- clutch means
- running
- 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
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ロ−ル成形ラインの改
良に係り、詳しくは、ロ−ル成形における走間剪断装置
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a roll forming line, and more particularly to a running shearing device in roll forming.
【０００２】[0002]
【従来の技術】一般に、シャッタ−カ−テンを形成する
スラット等は、コイル状に巻回された帯状の金属平板を
アンコイラ−でロ−ル成形機に供給し、ロ−ル成形機を
構成する複数の駒の間を通過させて所定形状に成形した
後、走間剪断機で所定長さに切断するようにしている。
そして、従来のロ−ル成形ラインはアンコイラ−、ロ−
ル成形機、走間剪断機、材料受台、その他組立装置、梱
包装置等の付属品が独立してセットされ、それらをライ
ンとしてシステムアップして形成されており、それぞれ
が独立した別体として機能している。例えば、ロ−ル成
形機および走間剪断機はそれぞれ別個の駆動装置により
駆動されていた。また、定寸装置としては、ロ−ル成形
機の送り出し側、走間剪断機のダイセットの手前にメジ
ャ−リングロ−ルを設け、メジャ−リングロ−ルの回転
数を検出して成形材が待機位置にあるダイセットから設
定長さ送り出されたところで、ダイセットがシリンダ−
で成形材に追従して走行しながら成形材を切断し、切断
後原位置にシリンダ−で復帰するようにしている。しか
しながら、従来のロ−ル成形ラインは装置全体が高価格
であり、操作性、精度を担保しつつも、より低価格の装
置の出現が要望されていた。2. Description of the Related Art Generally, in a slat or the like for forming a shutter carten, a band-shaped metal flat plate wound in a coil shape is supplied to a roll forming machine by an uncoiler to form a roll forming machine. After passing through a plurality of pieces to be molded into a predetermined shape, it is cut into a predetermined length by a running shearing machine.
And the conventional roll forming line is uncoiler, roll
Accessories such as molding machine, shearing machine, material receiving stand, other assembling equipment, packing equipment, etc. are set independently, and they are systematically formed as a line. It is functioning. For example, the roll former and the running shear were each driven by separate drives. As a sizing device, a measuring ring roll is installed on the delivery side of the roll molding machine and before the die set of the running shearing machine, and the molding material is detected by detecting the rotation speed of the measuring ring roll. When the set length is delivered from the die set in the standby position, the die set is
The molding material is cut while traveling along with the molding material and is returned to the original position by the cylinder after cutting. However, in the conventional roll forming line, the entire apparatus is expensive, and there has been a demand for the appearance of a lower cost apparatus while ensuring operability and accuracy.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、上記要望に
応えるべく創案されたものであって、ロ−ル成形機と走
間剪断機の駆動力を共通化させると共に定寸装置を簡素
化し、装置全体の価格、設置工事費を低減させることを
目的とするものである。DISCLOSURE OF THE INVENTION The present invention was devised to meet the above-mentioned demands, and the driving force of the roll molding machine and the running shearing machine is made common and the sizing device is simplified. The purpose is to reduce the price of the entire device and the installation work cost.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決するため
に本発明が採用した技術手段は、帯状のワ−クをロ−ル
駒を所定間隔を存して配設してなるロ−ル成形機に供給
し、所望の断面形状を有する長尺加工物に成形した後、
該長尺加工物を所定長さに剪断する走間剪断装置におい
て、該走間剪断装置は、ロ−ル成形機の駆動軸の回転力
を切断金型を載設した走行台に伝動し、該走行台をワ−
クの成形速度に同期させて走行させる手段と、前記動力
伝動の断続をするクラッチ手段と、ロ−ル成形機の駆動
部の回転数によりワ−クの長さを演算し、ワ−クが所定
長さに達した時前記クラッチ手段を続として走行台を走
行させてワ−クの切断を行い、ワ−ク切断後前記クラッ
チ手段を断として走行台を復動させるようにした制御手
段とを有することを特徴とするものである。In order to solve the above-mentioned problems, the technical means adopted by the present invention is a roll formed by arranging belt-shaped work pieces at predetermined intervals. After being supplied to a molding machine and molded into a long workpiece having a desired cross-sectional shape,
In a running shearing device that shears the long workpiece to a predetermined length, the running shearing device transmits the rotational force of the drive shaft of the roll molding machine to a traveling table on which a cutting die is mounted, The running platform
Means for running the work in synchronism with the molding speed of the work, clutch means for connecting and disconnecting the power transmission, and the number of revolutions of the drive part of the roll forming machine to calculate the length of the work. When the predetermined length is reached, the clutch means is continued to drive the traveling platform to disconnect the work, and after the work is disengaged, the clutch means is disengaged to return the traveling platform. It is characterized by having.
【０００５】[0005]
【作用】コイル状に巻回された帯状のワ−クは、ロ−ル
駒により所望の断面形状に成形されていくが、クラッチ
手段を続とすることによりロ−ル成形機の駆動軸の回転
力が走間剪断装置へ伝達されるようになっており、ロ−
ル成形機の駆動軸の回転力が走間剪断機の切断金型を載
設した走行台を走らせ、切断金型はロ−ル成形の成形速
度と同調しながら走行する。一方、ロ−ル成形機の駆動
装置の回転数からワ−クの長さを演算し、所定長さに達
したときにクラッチ手段に信号を伝えてクラッチを続と
し、切断金型を走行させてワ−クを切断し、切断後再び
クラッチを断とするようになっている。そして、切断金
型を載設した走行台は、例えばエアシリンダ−により原
位置に復動されるようになっている。The band-shaped work wound in a coil shape is formed into a desired cross-sectional shape by the roll piece. However, by connecting the clutch means to the drive shaft of the roll forming machine. Rotational force is transmitted to the running shear device,
The rotational force of the drive shaft of the roll forming machine runs the traveling table on which the cutting die of the running shearing machine is mounted, and the cutting die runs in synchronization with the forming speed of the roll forming. On the other hand, the length of the work is calculated from the number of rotations of the driving device of the roll forming machine, and when the predetermined length is reached, a signal is transmitted to the clutch means to keep the clutch continuous and the cutting die is run. The work is disengaged and the clutch is disengaged again after disengagement. The traveling table on which the cutting die is mounted is returned to its original position by, for example, an air cylinder.
【０００６】[0006]
【実施例】以下、本発明を図示する一実施例に基いて説
明する。図１は、ロ−ル成形ラインを上方からみた簡略
平面図であり、図示しないコイル状に巻回された帯状の
金属平板からなるワ−クは、アンコイラ−１からロ−ル
成形機２に供給され、所望の断面形状を有する長尺加工
物に成形された後、走間剪断装置３の切断金型４で所定
長さに剪断され、ランアウトテ−ブル５に搬送されるよ
うになっている。ロ−ル成形機２には、ワ−クの搬送方
向に渡ってロ−ル成形駆動軸６が設けてあり、ロ−ル成
形駆動軸６の長さ方向には所定間隔を存してロ−ル駒７
が配設してある。ロ−ル成形駆動軸６は電動機８で回転
するようになっており、一方、各ロ−ル駒７の軸７ａ
は、図示しないベベルギアあるいはウォ−ムギアを介し
てロ−ル成形駆動軸６に連結してあり、ロ−ル成形駆動
軸６の回転力により各ロ−ル駒７が回転し、ワ−クを成
形しながら搬送するようになっている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to an illustrated embodiment. FIG. 1 is a simplified plan view of the roll forming line as seen from above. A work made of a strip-shaped metal flat plate wound in a coil shape (not shown) is transferred from the uncoiler-1 to the roll forming machine 2. After being supplied and formed into a long work piece having a desired cross-sectional shape, it is sheared to a predetermined length by a cutting die 4 of a running shearing device 3 and conveyed to a runout table 5. . The roll forming machine 2 is provided with a roll forming drive shaft 6 extending in the conveying direction of the work, and the roll forming drive shaft 6 has a predetermined interval in the length direction. -Lukoma 7
Is provided. The roll forming drive shaft 6 is rotated by an electric motor 8, while the shaft 7a of each roll piece 7 is rotated.
Is connected to the roll forming drive shaft 6 via a bevel gear or a worm gear (not shown), and each roll piece 7 is rotated by the rotational force of the roll forming drive shaft 6 to generate a work. It is designed to be conveyed while being molded.
【０００７】走間剪断装置３は、上型９と下型１０から
なる切断金型４と昇降自在のポスト１１を有し、シリン
ダ１２によりポスト１１を間欠昇降駆動させてワ−クを
切断するようになっている。切断金型４は下面にラック
ギア１３を形成した走行台１４に載設されており、ラッ
クギア１３に噛合する第１ピニオンギア１５の回転によ
り切断金型４を載設した走行台１４はワ−クの搬送方向
へ走行するようになっている。The running shearing device 3 has a cutting die 4 composed of an upper die 9 and a lower die 10 and a post 11 which can be moved up and down. A cylinder 12 drives the post 11 intermittently up and down to cut a work. It is like this. The cutting die 4 is mounted on a traveling table 14 having a rack gear 13 formed on the lower surface thereof, and the traveling table 14 on which the cutting die 4 is mounted is rotated by rotation of a first pinion gear 15 meshing with the rack gear 13. It is designed to run in the transport direction.
【０００８】第１ピニオンギア１５はロ−ル成形駆動軸
６の回転力を伝達する駆動力伝動軸１６の一端側に軸着
してあり、一方、伝動軸６の他端には第２ピニオンギア
１７が軸着されている。ロ−ル成形駆動軸６のワ−ク搬
送方向下手側の一端にはウォ−ムギア１８が設けてある
と共に、第２ピニオンギア１７はウォ−ムギア１８に噛
合させてあり、ロ−ル成形駆動軸６の回転に伴いウォ−
ムギア１８を介して第２ピニオンギア１７が回転し、駆
動力伝動軸６を回転させるようになっている。図中符号
２２は駆動力伝動軸１６の所望部位に設けられ駆動力伝
動軸を支持する支持体である。このように、ウォ−ムギ
ア１８、第２ピニオンギア１７、駆動力伝動軸１６、第
１ピニオンギア１５、走行台１４の下面に形成したラッ
クギア１３により、ロ−ル成形駆動軸６の回転力がワ−
ク搬送方向の駆動力として走行台１４に伝動されるよう
になっている。尚、ロ−ル成形駆動軸６の回転力を走行
台１４に伝動する構成はこれらに限定されるものではな
く、ロ−ル成形駆動軸６の回転力をワ−ク搬送方向の駆
動力として取り出すような伝動機械機構であればよい。The first pinion gear 15 is attached to one end of a driving force transmission shaft 16 for transmitting the rotational force of the roll forming drive shaft 6, while the other end of the transmission shaft 6 has a second pinion. The gear 17 is mounted on the shaft. A worm gear 18 is provided at one end on the lower side of the roll forming drive shaft 6 in the work conveying direction, and the second pinion gear 17 is meshed with the worm gear 18 to drive the roll forming drive. Worn as the shaft 6 rotates.
The second pinion gear 17 is rotated via the gear 18, and the driving force transmission shaft 6 is rotated. Reference numeral 22 in the figure denotes a support body provided at a desired portion of the driving force transmission shaft 16 and supporting the driving force transmission shaft. As described above, the worm gear 18, the second pinion gear 17, the driving force transmission shaft 16, the first pinion gear 15, and the rack gear 13 formed on the lower surface of the traveling base 14 allow the rotational force of the roll forming drive shaft 6 to be changed. War
The power is transmitted to the traveling table 14 as a driving force in the carrying direction. The configuration for transmitting the rotational force of the roll forming drive shaft 6 to the traveling base 14 is not limited to these, and the rotational force of the roll forming drive shaft 6 is used as the drive force in the work conveying direction. Any transmission mechanical mechanism that can be taken out may be used.
【０００９】駆動力伝動軸１６には、ロ−ル成形駆動軸
６の回転力の走間剪断装置３への動力伝動を断続するク
ラッチ手段１９が設けてあり、ロ−ル成形駆動軸６の回
転力は後述する制御手段によりクラッチ手段１９を続と
することにより走行台１４に伝動されるようになってい
る。走行台１４の走行速度は、ワ−クの搬送速度と同調
するように設定されるが、これは、伝動ギア機構の歯数
等による調整や、変速機を設けることにより達成でき
る。本実施例ではクラッチ手段１９に変速機構が具備さ
れている。このように、走行台１４の走行速度は予めワ
−クの搬送速度に同調するように設定されているので、
クラッチ手段１９を続としてロ−ル成形駆動軸６の回転
力を走行台１４に伝動するだけで、ワ−クの成形速度と
切断金型の走行速度とを同期させることができ、従来の
ように切断金型の走行状態を制御する必要がない。The drive force transmission shaft 16 is provided with a clutch means 19 for connecting and disconnecting the power transmission of the rotational force of the roll forming drive shaft 6 to the running shear device 3, and the clutch forming means 19 of the roll forming drive shaft 6 is provided. The rotational force is transmitted to the traveling platform 14 by continuing the clutch means 19 by the control means described later. The traveling speed of the traveling platform 14 is set so as to be synchronized with the work conveying speed, and this can be achieved by adjusting the number of teeth of the transmission gear mechanism or the like, or by providing a transmission. In this embodiment, the clutch means 19 is equipped with a speed change mechanism. In this way, since the traveling speed of the traveling platform 14 is set in advance so as to be synchronized with the work conveying speed,
By simply transmitting the rotational force of the roll forming drive shaft 6 to the traveling base 14 with the clutch means 19 as a continuation, the forming speed of the work and the traveling speed of the cutting die can be synchronized with each other. There is no need to control the running condition of the cutting die.
【００１０】ワ−クの長さの測定はロ−ル成形駆動部、
すなわち電動機８あるいは駆動軸６等の回転数から長さ
を演算して行うようになっており、所定長さに達する
と、走間剪断装置３へ切断信号を伝えるようになってい
る。すなわち、ワ−クが所定長さに達すると、駆動制御
部２０から信号が発せられてクラッチ手段１９が続とな
り、ロ−ル成形機の駆動軸６の回転力が走行台１４に伝
達され、切断金型４がワ−クの成形速度に同期して走行
する。次いで、シリンダ１２の加圧により切断金型４で
ワ−クを切断し、ワ−ク切断後にクラッチ手段１９を断
とするようにシ−ケンス制御されている。尚、切断金型
４を載設した走行台１４はエアシリンダ−２１で原位置
に復動するようになっている。The length of the work is measured by a roll forming drive unit,
That is, the length is calculated from the number of revolutions of the electric motor 8 or the drive shaft 6 and the like, and when the predetermined length is reached, a cutting signal is transmitted to the running shearing device 3. That is, when the work reaches a predetermined length, a signal is issued from the drive control unit 20 and the clutch means 19 continues, and the rotational force of the drive shaft 6 of the roll forming machine is transmitted to the traveling platform 14, The cutting die 4 runs in synchronization with the work forming speed. Next, the sequence is controlled so that the work is cut by the cutting die 4 by the pressurization of the cylinder 12, and the clutch means 19 is cut after the work is cut. The traveling table 14 on which the cutting die 4 is mounted is returned to its original position by the air cylinder -21.
【００１１】叙上のように構成されたロ−ル成形ライン
の流れについて説明すると、まず、アンコイラ−１から
ロ−ル成形機２に供給された長尺状のワ−クはロ−ル駒
７の駆動により所定断面形状に成形されながら搬送され
ていく。ロ−ル成形機２の駆動装置の回転数により演算
されたワ−クの長さが所定長さに達すると、クラッチ手
段１９へ信号が送られ、クラッチ手段１９が続となる。
クラッチ手段１９を続とすることによりロ−ル成形機の
駆動軸６の回転力が走行台１４に伝動され、切断金型４
を載設した走行台１４はワ−クの搬送方向へワ−クの成
形速度と同期して走行し、ワ−クを所定長さに切断する
ようになっている。ワ−ク切断後、クラッチ手段１９は
断となるように制御されており、エアシリンダ−２１に
より走行台１４は原位置に復帰するようになっている。The flow of the roll forming line constructed as above will be described. First, the long work supplied from the uncoiler 1 to the roll forming machine 2 is a roll piece. It is conveyed while being formed into a predetermined cross-sectional shape by the driving of 7. When the length of the work calculated by the number of rotations of the driving device of the roll forming machine 2 reaches a predetermined length, a signal is sent to the clutch means 19 and the clutch means 19 continues.
By continuing the clutch means 19, the rotational force of the drive shaft 6 of the roll forming machine is transmitted to the traveling table 14, and the cutting die 4
The traveling table 14 on which the carriage is mounted travels in the conveying direction of the work in synchronism with the forming speed of the work, and cuts the work into a predetermined length. After the work is disengaged, the clutch means 19 is controlled so as to be disengaged, and the traveling platform 14 is returned to the original position by the air cylinder -21.
【００１２】[0012]
【発明の効果】本願発明は、帯状のワ−クをロ−ル駒を
所定間隔を存して配設してなるロ−ル成形機に供給し、
所望の断面形状を有する長尺加工物に成形した後、該長
尺加工物を所定長さに剪断する走間剪断装置において、
該走間剪断装置は、ロ−ル成形機の駆動軸の回転力を切
断金型を載設した走行台に伝動し、該走行台をワ−クの
成形速度に同期させて走行させる手段と、前記動力伝動
の断続をするクラッチ手段と、ロ−ル成形機の駆動部の
回転数によりワ−クの長さを演算し、ワ−クが所定長さ
に達した時前記クラッチ手段を続として走行台を走行さ
せてワ−クの切断を行い、ワ−ク切断後前記クラッチ手
段を断として走行台を復動させるようにした制御手段と
を有することを特徴としたので、定寸装置を簡素化する
と共に、装置全体の価格、設置工事費を低減させること
ができる。According to the present invention, the belt-like work is supplied to the roll forming machine in which the roll pieces are arranged at a predetermined interval.
After forming into a long workpiece having a desired cross-sectional shape, in a running shearing device for shearing the long workpiece to a predetermined length,
The running shearing device is a means for transmitting the rotational force of the drive shaft of the roll molding machine to a traveling table on which a cutting die is mounted, and for causing the traveling table to travel in synchronization with the forming speed of the work. , The clutch means for connecting and disconnecting the power transmission and the length of the work are calculated by the rotation speed of the drive part of the roll forming machine, and the clutch means is connected when the work reaches a predetermined length. As a feature of the present invention, the sizing device is characterized in that it has a control means for moving the traveling platform to cut the work, and after the work is disengaged, the clutch means is disengaged to return the traveling platform. It is possible to simplify the cost and reduce the cost of the entire device and the installation work cost.
【図１】本願発明の走間剪断装置を有するロ−ル成形ラ
インの概略平面図である。FIG. 1 is a schematic plan view of a roll forming line having a running shearing device of the present invention.
【図２】ロ−ル成形駆動軸の回転力を走行台に伝達する
手段を示す斜視図である。FIG. 2 is a perspective view showing a means for transmitting a rotational force of a roll forming drive shaft to a traveling platform.
【図３】切断金型および走行台を示す側面図である。FIG. 3 is a side view showing a cutting die and a traveling platform.
２ ロ−ル成形機 ３ 走間剪断装置 ４ 切断金型 ６ ロ−ル成形駆動軸 ７ ロ−ル駒 １３ ラックギア １４ 走行台 １５ 第１ピニオンギア １６ 駆動力伝動軸 １７ 第２ピニオンギア １８ ウォ−ムギア １９ クラッチ手段 2 Roll forming machine 3 Shearing device during running 4 Cutting die 6 Roll forming drive shaft 7 Roll piece 13 Rack gear 14 Traveling base 15 First pinion gear 16 Driving force transmission shaft 17 Second pinion gear 18 Wo Mugia 19 Clutch Means
Claims (2)
て配設してなるロ−ル成形機に供給し、所望の断面形状
を有する長尺加工物に成形した後、該長尺加工物を所定
長さに剪断する走間剪断装置において、該走間剪断装置
は、ロ−ル成形機の駆動軸の回転力を切断金型を載設し
た走行台に伝動し、該走行台をワ−クの成形速度に同期
させて走行させる手段と、前記動力伝動の断続をするク
ラッチ手段と、ロ−ル成形機の駆動部の回転数によりワ
−クの長さを演算し、ワ−クが所定長さに達した時前記
クラッチ手段を続として走行台を走行させてワ−クの切
断を行い、ワ−ク切断後前記クラッチ手段を断として走
行台を復動させるようにした制御手段とを有することを
特徴とするロ−ル成形における走間剪断装置。1. A belt-shaped work is supplied to a roll forming machine in which roll pieces are arranged at a predetermined interval to form a long workpiece having a desired sectional shape. In the running shearing device that shears the long workpiece to a predetermined length, the running shearing device transmits the rotational force of the drive shaft of the roll molding machine to a traveling table on which a cutting die is mounted. A means for running the traveling table in synchronism with the forming speed of the work, a clutch means for connecting / disconnecting the power transmission, and a length of the work depending on the rotational speed of the drive part of the roll forming machine. When the work reaches a predetermined length, the clutch means is continued to run the traveling platform to cut the work, and after the work is disengaged, the clutch means is disengaged to return the traveling platform. A running shearing device in roll molding, which comprises:
ギアに噛合するピニオンギアと、走行台の下面に設けた
ラックギアに噛合するピニオンギアとを駆動力伝動軸で
連結し、該駆動力伝動軸にはクラッチ手段を設けたこと
を特徴とする請求項１記載のロ−ル成形における走間剪
断装置。2. A pinion gear meshing with a worm gear provided on a drive shaft of a roll molding machine and a pinion gear meshing with a rack gear provided on a lower surface of a traveling table are connected by a driving force transmission shaft. 2. The running shearing device for roll molding according to claim 1, wherein the driving force transmission shaft is provided with a clutch means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13949594A JPH07314386A (en) | 1994-05-30 | 1994-05-30 | Running shearing device for roll forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13949594A JPH07314386A (en) | 1994-05-30 | 1994-05-30 | Running shearing device for roll forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07314386A true JPH07314386A (en) | 1995-12-05 |
Family
ID=15246608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13949594A Pending JPH07314386A (en) | 1994-05-30 | 1994-05-30 | Running shearing device for roll forming |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07314386A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164854A (en) * | 1997-04-09 | 2000-12-26 | Seiko Epson Corporation | Automatic cutting device apparatus and method including a reversible motor |
| CN101885187A (en) * | 2010-07-09 | 2010-11-17 | 太原重工股份有限公司 | Following shearing device of carbon extrusion press |
-
1994
- 1994-05-30 JP JP13949594A patent/JPH07314386A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164854A (en) * | 1997-04-09 | 2000-12-26 | Seiko Epson Corporation | Automatic cutting device apparatus and method including a reversible motor |
| CN101885187A (en) * | 2010-07-09 | 2010-11-17 | 太原重工股份有限公司 | Following shearing device of carbon extrusion press |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1291011C (en) | Slicing machine | |
| CA1092964A (en) | Rotary web shearing machine | |
| US4090433A (en) | Production of carton blanks | |
| CA1182719A (en) | Flying saw apparatus | |
| US4022092A (en) | Multiple blade scrap saw for pipe mill | |
| JPS5978840A (en) | Slitter-scorer device | |
| CN108248949A (en) | A kind of four sides sealing machine | |
| CA1237486A (en) | Automatic duct welding machine | |
| EP1145791B1 (en) | Rotary drum type flying shear | |
| JPH07314386A (en) | Running shearing device for roll forming | |
| EP0315601A2 (en) | Cutting device for absestos cement or similar material slabs | |
| US6038951A (en) | High speed flying shears | |
| EP0152122B1 (en) | Compact shearing machine with scrap shears | |
| US3190162A (en) | Cut-off machine having means to clamp workpiece to reciprocating cutter carriage | |
| CN109079898A (en) | Drag-line protection sleeve pipe blanking device | |
| EP0001896B1 (en) | Trimming disc records | |
| CN210555954U (en) | Dressing is equipment for packing in batches | |
| CN110406162B (en) | Preparation tube-shape packing plant that express delivery trade used | |
| CN108312374B (en) | Automatic turning device capable of bidirectionally turning glue | |
| CN206735371U (en) | The automatic of plate shearing machine connects material-supporting device | |
| JP3063301U (en) | Balance weight manufacturing equipment | |
| KR200227150Y1 (en) | Side Trimmer Anti-vibration Roll Automatic Adjustment Device | |
| CN212072107U (en) | Do benefit to medicine cutting device of adjusting medicine cutting length | |
| CN216918022U (en) | Kraft paper production is with deciding rice number of dividing and cutting machine | |
| KR19990016300U (en) | Automatic slitter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20040309 |