SU491443A1 - Drum Flying Scissors - Google Patents
Drum Flying ScissorsInfo
- Publication number
- SU491443A1 SU491443A1 SU1907999A SU1907999A SU491443A1 SU 491443 A1 SU491443 A1 SU 491443A1 SU 1907999 A SU1907999 A SU 1907999A SU 1907999 A SU1907999 A SU 1907999A SU 491443 A1 SU491443 A1 SU 491443A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drums
- cutting
- drum
- supporting
- axes
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
- B23D25/12—Shearing machines with blades on coacting rotating drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Scissors And Nippers (AREA)
Description
Изобретение относитс к обработке металлов давлением и может быть использовано в машиностроительной промышленности.The invention relates to the processing of metals by pressure and can be used in the engineering industry.
Известны барабанные летучие ножницы, содержащие корпус в виде двух плит, соединенных подшипниковыми опорами, и режуш ,ие барабаны с ножами, враш,аюш,иес на ос х и кинематическ) св занные между собой и с опорными барабанами.Drum flying scissors are known, comprising a housing in the form of two plates connected by bearing supports, and cutting drums with knives, Vras, Ayush, axes and kinematic connected with each other and with supporting drums.
С целью упрощени конструкции в предлагаемых барабанных ножницах оси режущих барабанов размещены в подшипниковых опорах корпуса, а опорные барабаны выполнены с выемками дл прохода ножей.In order to simplify the design in the proposed drum shears, the axes of the cutting drums are housed in the bearing supports of the housing, and the supporting drums are made with recesses for the passage of the blades.
С целью уменьшени маховых масс опорные барабаны летучих ножниц в поперечном сечении имеют форму сектора с радиусом, не меньшим радиуса режущего барабана.In order to reduce the flywheel mass, the support drums of flying shears in cross section have the shape of a sector with a radius not less than the radius of the cutting drum.
На фиг. 1 схематически показаны предлагаемые ножницы, общий вид; на фиг. 2 - то же, вид сбоку; на фиг. 3, 4 - формы опорных барабанов.FIG. 1 shows schematically the proposed scissors, general view; in fig. 2 - the same, side view; in fig. 3, 4 - forms of the supporting drums.
Барабанные летучие ножницы содержат корпус в виде двух плит 1, соединенных подшипниковыми опорами 2. В подшипниковых опорах 2 вращаютс оси 3 режущих барабанов 4 с закрепленными на них ножами 5. Режущие барабаны 4 кинематически св заны между собой щестерн ми 6, а один из барабанов св зан с приводом (на фиг. не показан ). Режущие барабаны 4 опираютс наThe drum flying scissors contain a body in the form of two plates 1 connected by bearings 2. The bearings 3 2 rotate the axes 3 of the cutting drums 4 with the knives 5 fixed on them. The cutting drums 4 are kinematically connected with each other by the scraper 6 engaged with the drive (not shown in Fig.). The cutting drums 4 rest on
опорные барабаны 7, вращающиес в подшипниковых опорах 8. закрепленных на нлнтах 1 корпуса . Опорные барабаны 7 кинематически св заны между собой и с режущими бараба ами 4 посредством щестерен 9, сид щих на валах 10 опорных барабанов 7, и шестерен 11, сид щих на ос х 3 режущих барабанов 4. Длина опорных барабанов 7 может быть равной или меньше дл)ны режущихthe supporting drums 7 rotating in the bearing supports 8. mounted on the casing 1. Support drums 7 are kinematically connected with each other and with cutting drums 4 by means of gear 9, sitting on shafts 10 of supporting drums 7, and gears 11, sitting on axes 3 cutting drums 4. The length of supporting drums 7 can be equal or less for) cutting us
барабанов 4. Диаметр опорных барабанов 7 может быть равен (фиг. 3) или больще диаметра (фиг. 4) режущих барабанов 4.drums 4. The diameter of the supporting drums 7 may be equal (Fig. 3) or larger than the diameter (Fig. 4) of the cutting drums 4.
Опорные барабаны 7 выполнены с выемками 12 дл прохода ножей 5 режущих барабанов 4.The supporting drums 7 are made with recesses 12 for the passage of the knives 5 of the cutting drums 4.
Опорные барабаны 7 в поперечном сечении могут иметь форму сектора 13 (обозначены пунктирной линией на фиг. 3, 4).The supporting drums 7 in cross section can be in the form of a sector 13 (indicated by the dotted line in Figs. 3, 4).
Ножницы работают следующим образом.Scissors work as follows.
Полосовой прокат 14 большой ширины подаетс в ножницы. В процессе реза опорные барабаны 7 преп тствуют прогибу режущих барабанов 4.A wide-width strip 14 is fed to the scissors. In the process of cutting, the supporting drums 7 prevent the deflection of the cutting drums 4.
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS269272A CS151675B1 (en) | 1972-04-21 | 1972-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU491443A1 true SU491443A1 (en) | 1975-11-15 |
Family
ID=5364751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1907999A SU491443A1 (en) | 1972-04-21 | 1973-04-20 | Drum Flying Scissors |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS151675B1 (en) |
| DE (1) | DE2317859A1 (en) |
| SU (1) | SU491443A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2692515B1 (en) * | 1992-06-17 | 1994-09-09 | Kodak Pathe | Device for holding in position a shaft in contact with which a strip travels and cutting machine using such a device. |
| WO2009150306A1 (en) * | 2008-06-10 | 2009-12-17 | Siemens Vai Metals Technologies Sas | Device for lopping a steel strip on the fly as it moves |
-
1972
- 1972-04-21 CS CS269272A patent/CS151675B1/cs unknown
-
1973
- 1973-04-10 DE DE19732317859 patent/DE2317859A1/en active Pending
- 1973-04-20 SU SU1907999A patent/SU491443A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2317859A1 (en) | 1973-10-25 |
| CS151675B1 (en) | 1973-11-19 |
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