GB1194328A - Rolling Mill for Producing Constant Gauge - Google Patents
Rolling Mill for Producing Constant GaugeInfo
- Publication number
- GB1194328A GB1194328A GB40488/66A GB4048866A GB1194328A GB 1194328 A GB1194328 A GB 1194328A GB 40488/66 A GB40488/66 A GB 40488/66A GB 4048866 A GB4048866 A GB 4048866A GB 1194328 A GB1194328 A GB 1194328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- load
- rolling
- parts
- housing
- group
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/58—Roll-force control; Roll-gap control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/58—Roll-force control; Roll-gap control
- B21B37/64—Mill spring or roll spring compensation systems, e.g. control of prestressed mill stands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Abstract
1,194,328. Rolling. UNITED ENG. & FOUNDRY CO. 8 Sept., 1967 [9 Sept., 1966], No. 40488/66. Heading B3M. [Also in Division G3] A rolling mill includes a cylinder assembly 29 between a lower chock 14 and housing 10, the assembly providing both a rolling force and a force which stresses a group of parts 31-35 located between a crosshead 27 and the housing. The parts include rods 31, springs 33, and load cells 35 measuring the load in the rods. From the load in either the cells 35 or in a load cell 24 measuring the rolling load, and knowing the moduli of both the group of parts and of the housing and roll assemblies, the force in the assembly 29 can be varied to produce a desired thickness in a rolled workpiece. In an example of a control circuit, Fig. 6, both the rolling load F (from a transducer 40) and the load Q in the rods (from load cells 35) are fed, together with the desired workpiece thickness (set on a potentiometer 43), and the no-load roll gap (sensed from the screwdown rotor 42), to an amplifier 45, in the form of an error signal e. A signal from the amplifier passes through a differentiating circuit 49 to control the pressure in cylinder assembly 29. The group of parts can take different forms (Figs. 2-5, not shown) such as springs positioned between inward extensions of the housings and a cross-head or chock.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40488/66A GB1194328A (en) | 1966-09-09 | 1966-09-09 | Rolling Mill for Producing Constant Gauge |
US661987A US3496743A (en) | 1966-09-09 | 1967-08-21 | Rolling mill for producing constant gauge |
NL6712126A NL6712126A (en) | 1966-09-09 | 1967-09-04 | |
DE19671602197 DE1602197A1 (en) | 1966-09-09 | 1967-09-04 | Rolling mill or roll stand for rolling with constant thickness |
BE703666D BE703666A (en) | 1966-09-09 | 1967-09-08 | |
FR120491A FR1536147A (en) | 1966-09-09 | 1967-09-08 | Rolling mill for the production of materials of constant thickness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40488/66A GB1194328A (en) | 1966-09-09 | 1966-09-09 | Rolling Mill for Producing Constant Gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1194328A true GB1194328A (en) | 1970-06-10 |
Family
ID=10415151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB40488/66A Expired GB1194328A (en) | 1966-09-09 | 1966-09-09 | Rolling Mill for Producing Constant Gauge |
Country Status (5)
Country | Link |
---|---|
US (1) | US3496743A (en) |
BE (1) | BE703666A (en) |
DE (1) | DE1602197A1 (en) |
GB (1) | GB1194328A (en) |
NL (1) | NL6712126A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2757831A1 (en) * | 1976-12-28 | 1978-07-13 | Tscheljabinskij Politekhn I Im | METHOD AND DEVICE FOR REGULATING THE ROLLED THICKNESS DURING ROLLING |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4740952B1 (en) * | 1969-11-18 | 1972-10-17 | ||
GB1350206A (en) * | 1970-09-18 | 1974-04-18 | Wean United Inc | Roll positioning means for a rolling mill |
GB1354680A (en) * | 1970-10-02 | 1974-06-05 | Wean United Inc | Rolling mills |
US3757553A (en) * | 1971-08-13 | 1973-09-11 | Wean United Inc | Hydraulic mills |
BE789573A (en) * | 1971-10-07 | 1973-03-29 | Wean United Inc | ROLLER CONTROL |
US4056140A (en) * | 1976-10-20 | 1977-11-01 | United States Steel Corporation | Method and mechanism for controlling forces in a continuous-casting machine |
US4202197A (en) * | 1977-12-23 | 1980-05-13 | Chelyabinsky Politekhnichesky Institut | Device for controlling the thickness of strip stock being rolled |
USRE32048E (en) * | 1979-01-11 | 1985-12-17 | Prince Corporation | Tie bar adjustment system |
US4253322A (en) * | 1979-07-23 | 1981-03-03 | Vydrin Vladimir N | Method of controlling the thickness of strip stock being rolled |
DE3826544A1 (en) * | 1988-08-04 | 1990-02-15 | Schloemann Siemag Ag | Device for adjusting the chock-mounted rolls of rolling stands |
DE19846900C2 (en) * | 1998-10-12 | 2000-08-10 | Thyssenkrupp Stahl Ag | Method and device for producing a metal strip for tailored blanks |
US8172166B2 (en) * | 2009-11-03 | 2012-05-08 | Inoue Mfg., Inc. | Roll mill with automatic control of roll-to-roll distance and inter-roll pressure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR85591E (en) * | 1963-04-10 | 1965-12-10 |
-
1966
- 1966-09-09 GB GB40488/66A patent/GB1194328A/en not_active Expired
-
1967
- 1967-08-21 US US661987A patent/US3496743A/en not_active Expired - Lifetime
- 1967-09-04 NL NL6712126A patent/NL6712126A/xx unknown
- 1967-09-04 DE DE19671602197 patent/DE1602197A1/en active Pending
- 1967-09-08 BE BE703666D patent/BE703666A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2757831A1 (en) * | 1976-12-28 | 1978-07-13 | Tscheljabinskij Politekhn I Im | METHOD AND DEVICE FOR REGULATING THE ROLLED THICKNESS DURING ROLLING |
Also Published As
Publication number | Publication date |
---|---|
DE1602197A1 (en) | 1970-03-26 |
NL6712126A (en) | 1968-03-11 |
BE703666A (en) | 1968-03-08 |
US3496743A (en) | 1970-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PLNP | Patent lapsed through nonpayment of renewal fees |