SU1278123A1

SU1278123A1 - Pipe cutting line

Info

Publication number: SU1278123A1
Application number: SU853874391A
Authority: SU
Inventors: Александр Филаретович Трухляев; Владимир Иванович Измайлов
Original assignee: Дальневосточный Филиал Всесоюзного Проектно-Технологического Института Тяжелого Машиностроения
Priority date: 1985-04-01
Filing date: 1985-04-01
Publication date: 1986-12-23

Abstract

Изобретение относитс к обработке .металлов давлением и может быть использовано дл резки труб на заготовки. Цель изобретени - повышение надежности .чинии резки труб за счет исключени возможности наложени концов отрозанны.х заготовок нри и.х удалении транснортным устройством. Отрезанные заготовки удал ютс с роликов 4 при НОМОН1И гюднружиненных планок 11. При онускании балки захваты 15 встуггают в контакт с планками 11. При этом откидные собачки 17 отклон ютс вверх, проход т планки 11 и возвран1аютс в исходное положение . При подъе.ме балки перва пара захватов, имеюща наименьшую д.тину кронштейнов 16, подни.мает первую пару п.танок. Это обеснечивает поочередное удаление отрезанных заготовок. 1 з.н.ф-лы, 5 и,т. i W ю 00 ю соThe invention relates to the processing of metals by pressure and can be used for cutting pipes into workpieces. The purpose of the invention is to increase the reliability of pipe cutting by eliminating the possibility of overlapping the ends of detached billets that are removed by the transnormal device. The cut blanks are removed from the rollers 4 at the NOMON1I of the spring-loaded strips 11. When the beam is pulled, the claws 15 come into contact with the strips 11. In this case, the folding dogs 17 are deflected upwards, the strips 11 pass and return to their original position. When lifting the beam, the first pair of grippers, having the smallest girth of the bracket 16, lifts the first pair of stan. This eliminates the sequential removal of the cut pieces. 1 znfl, 5 u, t. i W y 00 y co

Description

1one

Изобретение относитс к обработке металлов давлением и может быть использовано в машиностроении дл резки труб на мерные заготоЕжи.The invention relates to the processing of metals by pressure and can be used in mechanical engineering for cutting pipes into gauge.

Цель изобретени - новьинение надежности линии резки труб за счет исключе- НИИ возможности наложени концов отрезанных заготовок нри их удалении транс- нортным устройством.The purpose of the invention is to improve the reliability of the pipe cutting line by eliminating the possibility of overlapping the ends of the cut billets when they are removed by a transport device.

На фиг.1 изображена лини резки труб, обилий вид; на фиг.2 - то же, вид в нлане; на фиг.З сечение А--А на фиг.1; на фиг.4 - узел 1 на фиг.З (исходное ноложе- ние); на фиг.5 - то же, положение в мо- меьп сброса заготовки.Figure 1 shows the pipe cutting line, abundance view; figure 2 is the same, view in nlan; on fig.Z section A - A in figure 1; 4 shows node 1 in FIG. 3 (initial position); Figure 5 - the same, the position in the meme of the dumping of the workpiece.

Лини резки труб содержит станину 1 с устаног ленным на ней бункером 2, имею- HUIM магазин с отеекателем 3, онорные ро- .пики 4, расноложенные на валах 5. уста- HOB. iciiiibix в станине 1 с возможностью Bjia- тени от индивидуальных ирнводов б, иод- вижную балку 7, 11еремен1аемую силовым цилиндром 8, и приемный рольганг 9. The pipe cutting line contains a bed 1 with a bunker 2 installed on it, I have a HUIM store with an oteketel 3, onorny peaks 4, located on the shafts 5. HOB. iciiiibix in frame 1 with the possibility of Bjia-shadows from individual ir drives, b iodine beam 7, 11 alternating with power cylinder 8, and receiving roller conveyor 9.

Онорные ролики 4 установлены в кориу- сах 10, закрепленных на станине 1. На каждом корпусе 10 закреилено но две нланки 11, нричем к иередней стенке корпуса 10 планки 1 1 крен тс HjapiiHpHO, а к задней посредством возвратной нружины 12.Onorny rollers 4 are installed in cinnamon 10, fixed on frame 1. On each body 10, two lines 11 are fixed, not to the front wall of body 10, bar 1 1 to the back side HjapiiHpHO, and to the rear wall by means of a return spring 12.

На подвижной балке 7 с возможностью передвижени ио ней уетанов.лены отрезные I o. ioBKH 13, кажда из которых содержит блок дискового ножа 14 и два захвата 15, жестко закрепленных на боковых сторонах блока, причем захваты 15, выполненные в виде кронн1тейнов 16 с откидной собачкой 17 на конце, имеют длину кронштейнов 16 разную в одной отрезной головке 13, но иоиар- но равную в соседних отрезных головках 13. каждой нары кронштейнов 16 умень- н аетс в сторону движени нриёмиого рольганга 9.On the movable beam 7 with the ability to move it uetanov.lennyh I o. ioBKH 13, each of which contains a disk knife block 14 and two grippers 15 rigidly mounted on the sides of the block, with the grips 15 made in the form of crown 16 with a folding dog 17 at the end, having lengths of brackets 16 different in one cutting head 13, but ioiarno equal in the adjacent cutting heads 13. Each bunk of the brackets 16 decreases in the direction of movement of the roller table 9.

Пини резки труб работает следующим образом.Pini tube cutting works as follows.

Перед началом работы .чинии производитс наладка. Дл этого отрезные головки 13, нередвига но балке 7, расставл ют ио заданному размеру заготовок. Корпуса 10 с онор- ными роликами 4 также расставл ю но заданному размеру заготовок так, что лини реза б.лока дисково1 0 ножа 14 фоходит строго но центру корпуса 0. Отрезные головки 13 и корпуса 10 опорных роликов 4 закреил ютс на балке 7 и станине 1 соответственно носредством болтового соединени . После этого лини резки труб готова к работе.Before starting work, the adjustments are done. For this, the cutting heads 13, which are non-detrimental to the beam 7, are placed at a predetermined size of the blanks. Cases 10 with onorice rollers 4 are also placed in a predetermined size of the workpieces so that the cutting line of the blade disk1 0 of the knife 14 fits strictly but the center of the housing 0. The cutting heads 13 and the bodies 10 of the support rollers 4 are fixed on the beam 7 and the frame 1 according to the bolted joint. After that, the pipe cutting line is ready for operation.

-1ерез магазин с отеекателем 3 труба из бункера 2 подаетс на онорные ролики 4, каждый из которых нолучает вращение но часовой стрелке от индивидуальных приводов 6. Одновременно с нодачей трубы начинает опускатьс подвижна балка 7 под воз- действием еилового цилиндра 8. Отрезные го.ловки 13, оиуека сь вместе с, балкой 7, вступают в контакт с планками 11 корпусов -1 through the magazine with the pipe 3, the pipe from the hopper 2 is fed to the onboard rollers 4, each of which starts rotating clockwise from the individual drives 6. At the same time as the pipe feed, the movable beam 7 starts to fall under the influence of the eil cylinder 8. Cutting tips 13, oyueka Camp with, beam 7, come into contact with the slats 11 buildings

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10 посредством откидных собачек 17 захватов 15, причем сначала вступают в контакт с планками 11 захваты 15, имеющие более длинные крои1нтейны 16, а затем - более короткие, при этом откидна собачка 17, встреча сь с путанкой 11, отклон етс вверх, проходит ее и возвращаетс в исходное положение (фиг.4). Подвижна балка 7, нро- должа опускатьс , блоками дисковых ножей 14 отрезных головок 13 касаетс трубы. Ножи, обкатыва сь по трубе, разрезают ее на мерные заготовки.10 by means of folding dogs 17 of the grippers 15, and first gripping the strips 11 of the grippers 15 having longer curtain chains 16, and then the shorter, with the folding dog 17, meeting with the sleeper 11, deflecting up, passing it and returns to its original position (Fig. 4). The movable beam 7 is lowered and lowered by blocks of circular knives 14 of the cutting heads 13 to the pipe. Knives, rolling on the pipe, cut it into dimensional blanks.

Подвижна балка 7, получив команду на подъем, под действием силового цилиндра 8 начинает подниматьс , при этом происходит поочередное сбрасывание заготовок на приемный рольганг 9. Перва пара захватов 5, имеюща наименьшую длину кронн тейнов 16, вступа в заценление с первой парой плапок 1 1 откидной собачкой 17, нодни- мает их на угол, необходимый дл скатывани заготовки на приемный рольганг (фиг.5). При дальнейп1ем подъеме балки 7 планки 11 соскальзывают с откидных собачек 17 и возвращаютс в исходное положение возвратными иружинами 12, а втора пара захватов 15, встуна в зацепление с нланками 11, сбрасывает вторую заготовку, затем следующую и так далее в зависимости от их количества , а балка 7 возвращаетс в верхнее крайнее положение.The movable beam 7, having received a command to lift, under the action of the power cylinder 8, begins to rise, and the workpieces are alternately dropped onto the receiving roller conveyor 9. The first pair of grippers 5, having the shortest crown length 16, enters the chamfer with the first pair of folding boards 1 1 the dog 17 pushes them at an angle necessary for rolling the workpiece onto the receiving roller table (figure 5). When further lifting the beam 7, the bars 11 slide off the folding dogs 17 and return to the initial position with the return arms and the arms 12, and the second pair of grippers 15, after engaging the nlanks 11, drops the second workpiece, then the next one and so on depending on their number, and beam 7 returns to the upper end position.

Разность длины кронштейнов 16 одной нары захватов 15 и другой пары, скорость подъема балки 7 и скорость движени приемного рольганга 9 обеспечивают подачу заготовок на приемный рольганг 9 на рассто нии одна от другой, а в случае необходимости поштучной выдачи их на другую линию обработки может быть предусмотрен определенный интервал движени заготовок.The difference in the length of the brackets 16 of one bunker 15 and the other pair, the lifting speed of the beam 7 and the speed of movement of the receiving roller table 9 ensure the supply of blanks to the receiving roller table 9 at a distance from one another, and if necessary, their delivery to another processing line can be provided a certain range of motion blanks.

Claims

The invention relates to the processing of metals by pressure and can be used in mechanical engineering for cutting pipes into gauge. The purpose of the invention is the novelty of the reliability of the pipe cutting line by eliminating the possibility of overlapping the ends of the cut blanks when they are removed by the transorting device. Figure 1 shows the pipe cutting line, abundance view; figure 2 is the same, view in nlan; on fig.Z section A - A in figure 1; figure 4 - node 1 in fig.Z (the original position); figure 5 - the same, the position in the moment of dumping the workpiece. The pipe cutting line contains a bed 1 with a bunker 2 installed on it, I have a HUIM shop with a 3, onoric rods 4, located on shafts 5. UTB .iciiiibix in a bed 1 with the possibility of Bjia shading from individual b drives, i-movable beam 7, 11 is reusable a power cylinder 8, and a receiving roller 9. The onor rollers 4 are mounted in coria 10 mounted on frame 1. Two lines 11 are screwed on each body 10, and the HjapiiHpHO bank 1 1 to the back wall of the body 10 and 1 springs 12. On the movable beam 7 with In this case, Io.ioBKH 13 cut-off cutters, each of which contains a disk knife block 14 and two grippers 15 rigidly mounted on the lateral sides of the block, and the grips 15, made in the form of crown-hooks 16 with a folding dog 17 at the end, have the length of the brackets 16 is different in one cutting head 13, but equally equal in neighboring cutting heads 13. Each bunk of brackets 16 decreases in the direction of movement of the rolling table 9. Pini pipe cutting works as follows. Before starting work, the adjustments are done. For this, the cutting heads 13, which are non-detrimental to the beam 7, are placed at a predetermined size of the blanks. Cases 10 with onorny rollers 4 are also placed in a predetermined size of the blanks so that the cutting line of the blade block 10 of the knife 14 fits strictly to the center of the housing 0. The cutting heads 13 and the bodies 10 of the supporting rollers 4 are fixed on the beam 7 and the frame 1 according to the tool bolted joint. After that, the pipe cutting line is ready for operation. -1 through the magazine with the pipe 3, the pipe from the hopper 2 is fed to the onboard rollers 4, each of which starts rotating clockwise from the individual actuators 6. Simultaneously with the pipe feed, the movable beam 7 begins to descend under the influence of the eilow cylinder 8. Cutting tips 13, The surgeons, together with the beam 7, come into contact with the slats 11 of the housing 10 by means of folding dogs 17 of the grips 15, and the grippers 15 having longer tail 16, and then the shorter ones, then come into contact with the slats 11 17 Referring meeting with thread waste 11 is deflected upward, it passes and returns to its original position (Figure 4). The movable beam 7, but should be lowered, by blocks of circular knives 14 of the cutting heads 13 touches the pipe. Knives, rolling on the pipe, cut it into dimensional blanks. The movable beam 7, having received a command to lift, under the action of the power cylinder 8, begins to rise, and the workpieces are alternately dropped onto the receiving roller conveyor 9. The first pair of grippers 5, having the shortest crown length 16, enters the chamfer with the first pair of folding 1 the dog 17 pushes them to the angle necessary for rolling the workpiece onto the receiving roller table (figure 5). When further lifting the beam 7, the bars 11 slide off the folding dogs 17 and return to the initial position with the return arms and the arms 12, and the second pair of grippers 15, after engaging the nlanks 11, drops the second workpiece, then the next one and so on depending on their number, and beam 7 returns to the upper end position. The difference in the length of the brackets 16 of one bunker 15 and the other pair, the lifting speed of the beam 7 and the speed of movement of the receiving roller table 9 ensure the supply of blanks to the receiving roller table 9 at a distance from one another, and if necessary, their delivery to another processing line can be provided a certain range of motion blanks. Claims 1. Pipe cutting line comprising a base, a pipe feed mechanism, onorny rollers driven by their rotation, a fixed beam, a dead block with disk knives, a mechanism for dropping cut-off blanks and a receiving roller conveyor that is different in order to increase the endowment , the mechanism for dropping the cut blanks is made in the form of spring-loaded N.chank, hinged on the base between the blocks, and grips, rigidly fixed but to the lateral sides of the blocks with the ability to interact with spring-loaded strips The lengths of the grips attached to the side of the adjacent blocks facing one another are equal to each other, and the lengths of the grips of each subsequent pair in the direction of non-mixing of the workpieces are less than, 1e the length of the grips of the previous heads.

2. Line no. 1, different from those.m, that the pipe iodachi mechanism is made in the form of a bin for pipes and a store with a holder.