US1141427A - Tube-rolling mill. - Google Patents
Tube-rolling mill. Download PDFInfo
- Publication number
- US1141427A US1141427A US87553314A US1914875533A US1141427A US 1141427 A US1141427 A US 1141427A US 87553314 A US87553314 A US 87553314A US 1914875533 A US1914875533 A US 1914875533A US 1141427 A US1141427 A US 1141427A
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- Prior art keywords
- roll
- mill
- head
- rolling
- combination
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- 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 - Lifetime
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- 238000009785 tube rolling Methods 0.000 title description 2
- 238000005096 rolling process Methods 0.000 description 24
- 238000006073 displacement reaction Methods 0.000 description 3
- 102100034742 Rotatin Human genes 0.000 description 1
- 101710200213 Rotatin Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
Definitions
- v j r This invention relates to rolling mills, and has particular reference toa Inill forcrossrolling such as is generally used for rolling seamless tubes, and the primary object .is to provide simple and effi'cient roll mountings, together with improved means for adjusting the rolls relatively to each other and .to the roll pass, the several adjustments being un der accurate control and of such scope as to meet the varying requirements peculiarto cross-rolling. 4 r I A further object is to provide a frame of improved construction in which the roll mountings are arranged.
- Figure. 1 is a View of the improved mill, one-half thereof being shown in top plan and the other half illustrating one of the roll mountings insectional plan on line 1-1 of Fig. 2, and with the upper portions of the frame sides removed to illustrate the slidable rollsupportingcarriage.
- Fig.2 is an elevation of the mill, one-half thereof being a front elevation, and the other half a vertical section on line,22 of Fig.1.
- Figs. 3 and 4; are sectional elevations on lines 3-3 and 4.4, respectively, of Fig. 1.
- v Fig. 5 is a section of the frame and carriage,in the plane of line 22 of Fig. 1 with the roll mounting removed from the carriage.
- Fig. 6 is a sectionaldetail of the gearing for adjusting the roll about a horizontal axis.
- the mill is preferably located one heavy foundation plate 2 formed. with marginal uprightlugs 3 between; which the lower longitudinal members 4 of the mainframe are secured by wedges 5.
- the longitudinal sides of each half .of the fralnecons ist each of the bottom beam 4 above referred to and a top beam 6, the beams being secured tofront, and a similar bolt 9 at the rear.
- the under faces .of opposite beams 6 are recessed on their inner sides to form longitudinal slideways 10 for the plate-like carriage 11 which carries the roll mounting.
- the carriage is adjusted toward and from the roll, pass by the hand-operated screw shaft 12, and after being adjusted it is secured in slideways 10 against vertical displacement by the elongated longitudinally movable wedges 13 each formed with a boltlike extension 14 which projects through the end of the frame where it is provided with an adjusting nut 15.
- the inner edge 16 of carriage 11 is of semi-circular form to embrace base 17 of oil'- cular casing 18, the latter being semi-circular in the plane of the carriage as shown in Fig. 1, and the casing is supported on the carriage by the semi-circular flange 19, the flange being formed with concentrically grooved slots 20 to receive clamping bolts 21 rojected upwardly from the carriage.
- each casing 18 adjacent the roll pass is formed with a bearing recess 22 -which is circular around a horizontal axis and the recess is stepped into reduced diameters from front to rear, as shown. Fitting this recess is the circular and complementarily stepped head 23 which is recessed on its front face at 21 to receive the roll 25, the spindle 26 of the latter being journaled on the front face of the head, as shown.
- a bolt passage extends rearwardly through the center of head 23 and through casingv l8, and arranged therein is clamping bolt 27 provided with a nut at its outer end on the exterior of the casing 18for securing or clamping head 23 after it has been adjusted as desired.
- Head 23 is adjustable about a horizontal axisdefined by bolt 27for varying the vertical inclination of the roll, and with the clamping bolt slackened this adjustment is accomplished by the worm gear 28 mounted preferablyin the top of casing 18 and meshmg with gear teeth 29 on head 23, Fig. 6, the spindle of worm 28 having a squared extremity to, receive a a wrench.
- the worm gear is in itself a lock for the head, and it, together with the clamping bolt 27, securely hold the head with the roll in the angular position to which it is adjusted.
- Wrench-turned screw-bolts 30 have swivel 7 connections with casing 18, as indicated at 31, and extend outwardly through nuts 32 fixed to carriage 11 so that upon turning the rods casing 18 may be adjusted on carriage 11 about a vertical axis and then secured by blots 21.
- the several adjustments are effected with mechanical precision and are positively maintained and provide for every roll adjustment necessary for cross-rolling.
- a roll in which the roll is mounted, a casing in which the head is rotatable for adjusting the roll, and a clamping bolt extending through the head and casing and about which the head is rotatable for adjusting the roll.
- a mill for cross-rolling the combination of a roll, a circular head in which the roll is mounted, a casing having a circular bearing in which the head rotates, a bolt for securing the head to the casing and about which the head is rotatable, and intermeshing gears on the casing and head for adjusting the latter within the casing.
- a roll having a recessed face in which the roll is mounted, a casing in Which the head is adapted to rotate, the head formed with a-bolt passage through its axial line and through the casmg, a clamping bolt extendingthrough said passage, and head rotatin means.
- a frame formed with slideways the combination of a frame formed with slideways, a carrier movable in the slideways toward and from the roll pass, wedges within and adjustable longitudinally of the slideways for adjusting the carrier vertically therein, a roll, and roll mounting positioned on the carrier.
- a mill for cross rolling the combination of opposed rolls normally in fixed position relatively to the pass formed thereby, and a normally fixed support for each roll adjustable-about a horizontal axis which intersects the roll axis and also adjustable ablciut a vertical axis which intersects the re 19.
- a mill for cross rolling the combination of a fixed frame, opposed carriages slidable in the frame toward and from each other, carriage sliding means, a roll support adjustable on each carriage about a horizontal axis and also about a vertical axis, and opposed rolls0ne journaled in each support and with each roll intersected by 151%)? axes about which its support is adjusta e.
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- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
]Pmfiantedl June 1%, 1915.,
2 SHEETS-SHEET l.
mwz-mm WITNESSES F. E. SIMPKINS.
TUBE ROLLING MILL.
APPLICATION FILED AUG-19,]912- RENEWED DEC. 4,!914- 1 1%L;%7o Patented June 1, 1915.
2 SHEETSSHEET Z- FEGLB.
FRANK E. SIMPKINS, OF YOUNGSTOWN, OHIO.
TUBE-ROLLING MILL.
Specification of Letters Patent.
Patented June 1, 1915.
Application filed August 19, 1912, Serial No. 715,906. Renewed December 4, 1914. Serial No. 875,533.
To all whom it may concern:
Be it known that I, FRANK E'. SIMPKINS, a resident of Youngstown, in the county of Mahoning and State of Ohio, have invented certain new and useful Improvements in Tube-Rolling Mills, of which the following is a specification. v j r This invention relates to rolling mills, and has particular reference toa Inill forcrossrolling such as is generally used for rolling seamless tubes, and the primary object .is to provide simple and effi'cient roll mountings, together with improved means for adjusting the rolls relatively to each other and .to the roll pass, the several adjustments being un der accurate control and of such scope as to meet the varying requirements peculiarto cross-rolling. 4 r I A further object is to provide a frame of improved construction in which the roll mountings are arranged.
In the accompanying drawings, Figure. 1 is a View of the improved mill, one-half thereof being shown in top plan and the other half illustrating one of the roll mountings insectional plan on line 1-1 of Fig. 2, and with the upper portions of the frame sides removed to illustrate the slidable rollsupportingcarriage. Fig.2 is an elevation of the mill, one-half thereof being a front elevation, and the other half a vertical section on line,22 of Fig.1. Figs. 3 and 4; are sectional elevations on lines 3-3 and 4.4, respectively, of Fig. 1. v Fig. 5 is a section of the frame and carriage,in the plane of line 22 of Fig. 1 with the roll mounting removed from the carriage. Fig. 6 is a sectionaldetail of the gearing for adjusting the roll about a horizontal axis.
The portions of the mill at opposite sides of the roll pass are .duplicates .one of the other save "for the reversely positioned rolls which result in cross-rolling,.. and it will therefore be understood thatthe following description of the roll mountings and adjustments phrased in the sin 'ularis applicable to the mechanism at either side 0 the ass.
p The mill is preferably located one heavy foundation plate 2 formed. with marginal uprightlugs 3 between; which the lower longitudinal members 4 of the mainframe are secured by wedges 5. The longitudinal sides of each half .of the fralneconsist each of the bottom beam 4 above referred to and a top beam 6, the beams being secured tofront, and a similar bolt 9 at the rear.
The under faces .of opposite beams 6 are recessed on their inner sides to form longitudinal slideways 10 for the plate-like carriage 11 which carries the roll mounting. The carriage is adjusted toward and from the roll, pass by the hand-operated screw shaft 12, and after being adjusted it is secured in slideways 10 against vertical displacement by the elongated longitudinally movable wedges 13 each formed with a boltlike extension 14 which projects through the end of the frame where it is provided with an adjusting nut 15.
The inner edge 16 of carriage 11 is of semi-circular form to embrace base 17 of oil'- cular casing 18, the latter being semi-circular in the plane of the carriage as shown in Fig. 1, and the casing is supported on the carriage by the semi-circular flange 19, the flange being formed with concentrically grooved slots 20 to receive clamping bolts 21 rojected upwardly from the carriage.
he face of each casing 18 adjacent the roll pass is formed with a bearing recess 22 -which is circular around a horizontal axis and the recess is stepped into reduced diameters from front to rear, as shown. Fitting this recess is the circular and complementarily stepped head 23 which is recessed on its front face at 21 to receive the roll 25, the spindle 26 of the latter being journaled on the front face of the head, as shown.
A bolt passage extends rearwardly through the center of head 23 and through casingv l8, and arranged therein is clamping bolt 27 provided with a nut at its outer end on the exterior of the casing 18for securing or clamping head 23 after it has been adjusted as desired.
For adjusting the mounting about a vertical axis as required for adjusting the roll face laterally with relation to the pass, Wrench-turned screw-bolts 30 have swivel 7 connections with casing 18, as indicated at 31, and extend outwardly through nuts 32 fixed to carriage 11 so that upon turning the rods casing 18 may be adjusted on carriage 11 about a vertical axis and then secured by blots 21.
The several adjustments are effected with mechanical precision and are positively maintained and provide for every roll adjustment necessary for cross-rolling.
' I claim 1. In a mill for cross rolling, the combination of opposed rolls normally in fixed position relatively to the pass formed thereby, and a normally fixed support for each roll adjustable about axes disposed at right angles to each other.
2. In a mill for cross rolling, the combination of opposed rolls normally in fixed position relatively to the pass formed thereby, and a normally fixed support for each roll adjustable about a vertical axis which intersects the roll.
8. In a mill for cross rolling, the combination of opposed rolls normally in fixed position relatlvely to the pass formed thereby, and a normally fixed support for each roll adjustable about a vertical axis and also about a horizontal axis.
4. In a mill for cross rolling, the combination of opposed rolls normally in fixed position to form a horizontal roll pass, and a normally fixed support for each roll adjustable about a perpendicular axis which intersects the roll.
5. In a mill for cross rolling, the combination of opposed rolls normally in fixed position to form a horizontal roll pass, and a normally fixed support for each roll with each roll adjustable about axes disposed at right angles to each other and with one of said axes. disposed at right angles to the axis of the roll pass.
6. In a mill for cross rolling, the combination of opposed rolls normally in fixed position relatively to the pass formed thereby, a normally fixed support adjustable about axes disposed at right angles to each other, and means for adjusting each roll support bodily toward and away from the other support.
7. In a mill for cross rolling, the combination of normally fixed supports at opposite sides of a roll pass with each support formed with a curved seat which faces the pass, normally fixed roll mountings adjustable in said seats about horizontal axes, and opposed rolls journaled in the roll mountings.
8, In a mill for cross-rolling, the combination of a roll, a head in which the roll is mounted, a casing in which the head is rotatable for adjusting the roll, and clamping means located at the axis of rotation of the head for fixing the latter to the casing.
9. In a mill for cross-rolling, the combination of a roll, a head in which the roll is mounted, a casing in which the head is rotatable for adjusting the roll, and a clamping bolt extending through the head and casing and about which the head is rotatable for adjusting the roll.
10. In a mill for cross-rolling, the combination of a roll, a circular head in which the roll is mounted, a casing having a circular bearing in which the head rotates, a bolt for securing the head to the casing and about which the head is rotatable, and intermeshing gears on the casing and head for adjusting the latter within the casing.
11. In a mill for cross-rolling, the combination'of a roll, a circular head having a recessed face in which the roll is mounted, a casing in Which the head is adapted to rotate, the head formed with a-bolt passage through its axial line and through the casmg, a clamping bolt extendingthrough said passage, and head rotatin means.
12. In a rolling mill, t e combination of a roll, a roll mounting, and a normally fixed horizontal support provided with a curved seat in which the mounting is adjustable about a vertical axis.
13. In a rolling mill, the combination of a roll, a roll mounting, a fixed frame, a
mounting-supporting slide movable horizontally in the frame, means for axially adjusting the roll mounting on the slide about a vertical axis, and slide adjusting means.
14. In a rolling mill, the combination of a fixed frame, a carrier slidable horizontally in the frame toward and from the roll pass, a roll mounted on the carrier, and means for wedging the carrier vertically within the frame for holding it against horizontal displacement.
15. In a rolling mill, the combination of a frame formed with slideways, a carrier movable in the slideways toward and from the roll pass, wedges within and adjustable longitudinally of the slideways for adjusting the carrier vertically therein, a roll, and roll mounting positioned on the carrier.
16. In a rolling mill, the combination of a base plate formed with upwardly extending flanges,'a frame located between the flanges, wedges inserted between the flanges and frame for holding the latter against displacement, rolls, and roll mountings a-rrangedwithin the frame.
1 In a mill for cross rolling, the combination of opposed rolls normally in fixed position relatively to the pass formed thereby, and a normally fixed support for each roll adjustable about two different axes with said axes intersecting each other and with both axes intersecting the roll which is sustained by said support.
18. In a mill for cross rolling, the combination of opposed rolls normally in fixed position relatively to the pass formed thereby, and a normally fixed support for each roll adjustable-about a horizontal axis which intersects the roll axis and also adjustable ablciut a vertical axis which intersects the re 19. In a mill for cross rolling, the combination of a fixed frame, opposed carriages slidable in the frame toward and from each other, carriage sliding means, a roll support adjustable on each carriage about a horizontal axis and also about a vertical axis, and opposed rolls0ne journaled in each support and with each roll intersected by 151%)? axes about which its support is adjusta e.
In testimony whereof I aflix my signature in presence of two witnesses.
FRANK E. S Witnesses:
MARY RYAN, D. R. Ems.
copies of this patent may be obtained for five cents each, by addressing the Commissioner of latenta,
Washington, D, 0,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87553314A US1141427A (en) | 1914-12-04 | 1914-12-04 | Tube-rolling mill. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87553314A US1141427A (en) | 1914-12-04 | 1914-12-04 | Tube-rolling mill. |
Publications (1)
Publication Number | Publication Date |
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US1141427A true US1141427A (en) | 1915-06-01 |
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Application Number | Title | Priority Date | Filing Date |
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US87553314A Expired - Lifetime US1141427A (en) | 1914-12-04 | 1914-12-04 | Tube-rolling mill. |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2696242A (en) * | 1949-02-14 | 1954-12-07 | Lloyd H Knost | Universal metalworking machine |
US2753040A (en) * | 1951-07-13 | 1956-07-03 | Rasmussen Gustav | Apparatus for axially feeding and rotating cylindrical articles |
US3104565A (en) * | 1959-05-22 | 1963-09-24 | Lodge & Shipley Co | Metal working |
DE1271064B (en) * | 1963-08-21 | 1968-06-27 | Contubind Sa | Angled rolling mill with overhung rolls, each mounted in a stand |
US4175414A (en) * | 1977-02-25 | 1979-11-27 | Vallourec (Usines A Tubes De Lorraine-Escaut Et Vallourec Reunies) | Smoothing rolling mill |
US4322961A (en) * | 1980-02-26 | 1982-04-06 | Kinefac Corp. | Die rolling machine |
US4480455A (en) * | 1979-04-24 | 1984-11-06 | M and M Technics AG | Method and device for rolling tube to a smaller diameter |
DE3406841A1 (en) * | 1984-02-23 | 1985-09-12 | Mannesmann AG, 4000 Düsseldorf | ROLLER ADJUSTMENT FOR A THREE-ROLLER BEVEL BEARING MILL |
-
1914
- 1914-12-04 US US87553314A patent/US1141427A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2696242A (en) * | 1949-02-14 | 1954-12-07 | Lloyd H Knost | Universal metalworking machine |
US2753040A (en) * | 1951-07-13 | 1956-07-03 | Rasmussen Gustav | Apparatus for axially feeding and rotating cylindrical articles |
US3104565A (en) * | 1959-05-22 | 1963-09-24 | Lodge & Shipley Co | Metal working |
DE1271064B (en) * | 1963-08-21 | 1968-06-27 | Contubind Sa | Angled rolling mill with overhung rolls, each mounted in a stand |
US4175414A (en) * | 1977-02-25 | 1979-11-27 | Vallourec (Usines A Tubes De Lorraine-Escaut Et Vallourec Reunies) | Smoothing rolling mill |
US4480455A (en) * | 1979-04-24 | 1984-11-06 | M and M Technics AG | Method and device for rolling tube to a smaller diameter |
US4322961A (en) * | 1980-02-26 | 1982-04-06 | Kinefac Corp. | Die rolling machine |
DE3406841A1 (en) * | 1984-02-23 | 1985-09-12 | Mannesmann AG, 4000 Düsseldorf | ROLLER ADJUSTMENT FOR A THREE-ROLLER BEVEL BEARING MILL |
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