GB1265509A - - Google Patents
Info
- Publication number
- GB1265509A GB1265509A GB1265509DA GB1265509A GB 1265509 A GB1265509 A GB 1265509A GB 1265509D A GB1265509D A GB 1265509DA GB 1265509 A GB1265509 A GB 1265509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roll
- units
- bridge member
- nov
- mill
- 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.)
- Expired
Links
- 238000005452 bending Methods 0.000 abstract 2
- 210000003739 neck Anatomy 0.000 abstract 2
- 238000003490 calendering Methods 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Crushing And Grinding (AREA)
- Paper (AREA)
Abstract
1,265,509. Calendering. MOELLER & NEUMANN G.m.b.H. 14 Nov., 1969 [20 Nov., 1968], No. 55926/69. Heading B5A. [Also in Division B3] A calender has hydraulic power units 19, 20 mounted on a bridge member 24 which extends between the mill frames 1, 2 on the outside of the frames and the units are connected to the roll necks 3a, 3b of either the upper back-up roll 3 or working roll 5 to effect crown control bending of the roll. The bridge member 24 rests on upper ends of the screwdown screws 26, 27 of the mill, so that the stroke of the units is not effected by a change in roll gap. The pistons of the units are connected by rods 11, 12 to bearings 9, 10 on the roll necks. A two-part pressure block (30), (31), Fig. 2 (not shown), is provided between each screw 27 and the bridge. The block has mating convex-concave surfaces to allow slight bending of the bridge member. Thrust bearings (32) allow the screws 26, 27 to be rotated by splined shafts 34, 35. Hydraulic capsules 40-43 are provided between the chocks to control the roll gap.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681809975 DE1809975C (en) | 1968-11-20 | Roll stand or calender for rolling out flat material with brightness control of the rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1265509A true GB1265509A (en) | 1972-03-01 |
Family
ID=5713865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1265509D Expired GB1265509A (en) | 1968-11-20 | 1969-11-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3659450A (en) |
| JP (1) | JPS4819777B1 (en) |
| FR (1) | FR2023698A1 (en) |
| GB (1) | GB1265509A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064409U (en) * | 1973-10-16 | 1975-06-11 | ||
| DE2806317B1 (en) * | 1978-02-15 | 1979-08-23 | Demag Ag | Relief device on a support element support for metal, in particular for curved steel continuous casting plants |
| CH670777A5 (en) * | 1986-07-02 | 1989-07-14 | Guenther Alich | |
| DE4110205C2 (en) * | 1991-03-28 | 2000-09-21 | Voith Gmbh J M | Roller press |
| US5666845A (en) * | 1996-01-23 | 1997-09-16 | Tippins Incorporated | Rolling mill |
| DE10243677A1 (en) * | 2002-09-20 | 2004-04-01 | Sms Demag Ag | Device for bending rollers in a multiple roller rolling mill comprises a vertical positioning unit assigned to bending blocks of one roll stand, to a plunger cylinder and to the bending blocks of the opposite-lying roll stand |
| CN105382032A (en) * | 2015-12-07 | 2016-03-09 | 天津市新宇彩板有限公司 | Bending cylinder piston rod ejecting heads for roll bearing seats |
| DE102020206123A1 (en) * | 2020-01-29 | 2021-07-29 | Sms Group Gmbh | Rolling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3373588A (en) * | 1965-08-17 | 1968-03-19 | United Eng Foundry Co | Crown control for rolling mill |
-
1969
- 1969-11-14 GB GB1265509D patent/GB1265509A/en not_active Expired
- 1969-11-18 FR FR6939660A patent/FR2023698A1/fr not_active Withdrawn
- 1969-11-19 JP JP44092835A patent/JPS4819777B1/ja active Pending
- 1969-11-19 US US878034A patent/US3659450A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3659450A (en) | 1972-05-02 |
| FR2023698A1 (en) | 1970-08-21 |
| DE1809975A1 (en) | 1970-07-02 |
| JPS4819777B1 (en) | 1973-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |