SU682110A3 - Machine for the manufacture of spiral-seam tubes with lock joint - Google Patents
Machine for the manufacture of spiral-seam tubes with lock jointInfo
- Publication number
- SU682110A3 SU682110A3 SU772452059A SU2452059A SU682110A3 SU 682110 A3 SU682110 A3 SU 682110A3 SU 772452059 A SU772452059 A SU 772452059A SU 2452059 A SU2452059 A SU 2452059A SU 682110 A3 SU682110 A3 SU 682110A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- spiral
- manufacture
- machine
- lock joint
- seam
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/121—Making tubes or metal hoses with helically arranged seams with non-welded and non-soldered seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
Изобретение относитс к производству труб, а именно к устройствам дл изготовлени спиральношовных труб, Известно устройство дл производства спиральношовных труб с заьж вым швом, содержащее раму, разматыватель с осью дл размещени на ней рулона, на направл ющий, профилирую щий и фальцовочный узлы 1. Однако продольные оси изготавливаемой трубы и устройства расположены под углом друг к другу, поэтому обслуживание такого устройства неудобно. Дл повышени удобства обслужива ни и компактности расположени обо рудовани за счет совмещени продольных осей изготавливаемой трубы и устройства предлагаемое устройство снабжено балкой, смонтированной на раме, а корпус разматывател установлен на одном из концов балки так, что ось дл размещени рулона расположена внутри балки с возможностью ее продольного перемещени , при этом направл ющий, профилирующий и фальцовочный узлы укреплены на корпусе разматывател . На фиг. 1 изображено предлагаемое устройство, общий вид; на фиг, 2 дан разрез А-А на фиг. 1; на фиг.Звид-по стрелке Б на фиг. 1; на фиг. 4-8 дана схема профилировани ленточной заготовки; на фиг. 9-13 схемы получени замкового шва. Устройство дл производства спиральношовных труб содержит укрепленное на приводных колесах 1 шасси 2 с опорными элементами 3 и 4 н полой поворотной оправкой 5, установленной в опорных элементах. На одном из концов полой оправки со стороны опорного элемента 4 укреплен разматыватель 6 с осью 7 дл установки рулона, размещенной внутри полой оправки и закрепленной в опоре 8, Ось 7 выполнена с неподвижным буртиком 9 и съемным буртиком 10. На корпусе разматывател со стороны выхода готовой трубы смонтированы направл ющий узел 11, профилирующий узел. 12 и опорна пластина 13 с толщиной , приблизительно равной половине шага изготавливаемой трубы, на которой укреплен фальцовочный узел 14. Направл ющий узел выполнен в виде двух пар роликов 15, а профилирующий и фальцовочный узлы выполнены вThe invention relates to the manufacture of pipes, namely, devices for the manufacture of spiral seam pipes. A device for producing spiral seam pipes with a closed seam is known, comprising a frame, an uncoiler with an axis for placing a coil on it, on a guide, profiling and folding unit 1. However the longitudinal axes of the manufactured pipe and device are angled to each other, therefore, the maintenance of such a device is inconvenient. To improve serviceability and compactness of the equipment by combining the longitudinal axes of the pipe and device, the proposed device is equipped with a beam mounted on the frame and the unwinder body is installed at one end of the beam so that the axis for placing the roll is located inside the beam with the possibility of a longitudinal movement, with the guide, profiling and folding units mounted on the unwinder body. FIG. 1 shows the proposed device, a general view; FIG. 2 is a section A — A of FIG. one; in FIG. Zvid-along arrow B in FIG. one; in fig. 4-8 are given for the tape profile profiling scheme; in fig. 9-13 schemes for obtaining a lock seam. The device for producing spiral-welded pipes comprises a chassis 2 mounted on the drive wheels 1 with support elements 3 and 4 n with a hollow swivel mandrel 5 mounted in the support elements. At one end of the hollow mandrel from the side of the support element 4, a decoiler 6 is fixed with an axis 7 for mounting a roll placed inside the hollow mandrel and fixed in support 8, Axis 7 is made with a fixed shoulder 9 and a removable shoulder 10. On the case of an decoiler on the exit side the finished pipes are mounted guide unit 11, the profiling unit. 12 and the support plate 13 with a thickness approximately equal to half the pitch of the pipe being manufactured, on which the folding knot 14 is fixed.
виде пар приводных валиков. Дл фиксации рулона на оси 7 установлено приспособление 16.the form of a pair of drive rollers. To fix the roll on axis 7, fixture 16 is installed.
Работа устройства осуществл етс следующим образом.The operation of the device is as follows.
Сматываема с рулона 17 ленточна заготовка 18 проходит через ролики 15 направл ющего узла, изгибаетс по спирали и попадает в профилирующий узел, где происходит отбортовка кромок ленточной заготовки. В зависимости отшага навивки ленточна заготовка может описывать приблизительно полную дугу со своей точки сбега с рулона до точки приема в узле профилировани , проход при этом через ролики направл ющего узла или половину дуги, попада в профилирующий узел и мину ролики направл ющего узла. Далее ленточна заготовка направл етс в фальцовочный узел, где формуетс в трубу, при этом кромки заготовки соедин ютс и закатываютс в замковый шов. Изготовленна труба 19 опираетс на несущие ролики 20, установленные на стойках 21, смонтированных на шасси.The strip 18 is rolled up from the roll 17 and passes through the rollers 15 of the guide assembly, bends in a spiral and enters the profile assembly where flanging of the strip blank occurs. Depending on the winding distance, the tape blank can describe approximately a full arc from its roll runoff point to the pickup point in the profiling unit, passing through the guide assembly rollers or half the arc, falling into the profiling unit and the guide assembly mines. Next, the band blank is guided to the folding unit, where it is molded into a pipe, with the edges of the blank being joined and rolled into a locking seam. The manufactured tube 19 rests on the supporting rollers 20 mounted on the uprights 21 mounted on the chassis.
В процессе изготовлени трубы устройство может оставатьс неподвижным , а труба перемещаетс ; можетDuring the manufacture of the pipe, the device may remain stationary and the pipe moves; can
68211046821104
быть наоборот - труба неподвижна, а устройство перемещаетс .to be the other way around - the pipe is stationary, and the device moves.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752553481 DE2553481C3 (en) | 1975-11-28 | 1975-11-28 | Device for producing a pipe from a sheet metal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU682110A3 true SU682110A3 (en) | 1979-08-25 |
Family
ID=5962890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772452059A SU682110A3 (en) | 1975-11-28 | 1977-02-15 | Machine for the manufacture of spiral-seam tubes with lock joint |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2553481C3 (en) |
| SU (1) | SU682110A3 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE861536C (en) * | 1949-02-18 | 1953-01-05 | Brandt Soc Nouv Ets | Machine tool for the helical winding of a tape or wire |
-
1975
- 1975-11-28 DE DE19752553481 patent/DE2553481C3/en not_active Expired
-
1977
- 1977-02-15 SU SU772452059A patent/SU682110A3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2553481B2 (en) | 1980-10-30 |
| DE2553481C3 (en) | 1981-07-02 |
| DE2553481A1 (en) | 1977-06-16 |
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