US1580975A - Device for making corrugated cylinders - Google Patents

Device for making corrugated cylinders Download PDF

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Publication number
US1580975A
US1580975A US684176A US68417624A US1580975A US 1580975 A US1580975 A US 1580975A US 684176 A US684176 A US 684176A US 68417624 A US68417624 A US 68417624A US 1580975 A US1580975 A US 1580975A
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US
United States
Prior art keywords
rollers
cylinder
ribs
rolling
elements
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 - Lifetime
Application number
US684176A
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English (en)
Inventor
Retterath Valentin
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Individual
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Individual
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Filing date
Publication date
Priority to GB32405/23A priority Critical patent/GB209099A/en
Application filed by Individual filed Critical Individual
Priority to US684176A priority patent/US1580975A/en
Application granted granted Critical
Publication of US1580975A publication Critical patent/US1580975A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/187—Rolling helical or rectilinear grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling

Definitions

  • the invention relates to a device for pro ducing corrugations on cylinders such as are used in textile machines by means of rollers which are rolled in the direction of the longitudinal axis of the cylinder and thereby press grooves therein, the cylinder being rotated one corrugation space after each operation of the rollers.
  • rollers having a single circumferential rib have been used, but this has the disadvantage that edges are raised on both sides which must either be removed, or together with the edge of the adjacent groove may form an elevation or crest of a corrugation upon the formation of said adjacent groove.
  • the corrugations are produced by means of rollers having a plurality of circumferential ribs, the cylinder to be corrugated being rotated one corrugation space after each operation of the rollers.
  • Fig. 1 is a diagrammatic view, partly in section, of the roller and the cylinder to be corrugated thereby
  • Fig. 2 is a front view
  • Fig. 3 a side view, partly in section, of an assembled device for carrying out my invention.
  • the rollers a are provided with a plurality of ribs which may be of annular or spiral form, four such annular ribs, 12,, b b and h being shown in the drawing.
  • the rollers a are further mounted in such a manner that they will rotate upon the cylinder ner that the ribs of the rollers awill be impressed during the first operation of the rolling process according to my invention, as much as possible, their entire depth into the cylinder 0.
  • roller carrier 03 is provided with four rollers which are spaced from each other by an angle of 90 degrees thus holding the cylinder between themselves and forming a guide for the latter.
  • rollers a are mounted upon the roller carrier 03 by means of swinging arms 6 piv oted to guiding members g, which latter are mounted within the hollow arms of the roller carrier d, to permit a radial adjustmentof the guiding members and the rollers.
  • Springs serve to press said guiding members g in outward direction with their oblique rear parts against the inner oblique surface of the rim or handwheel h, which is screwed upon the roller carrier 03.
  • the rollers will be radially adjusted and enter more or less into the surface of the cylinder 0.
  • the process of rolling the corrugations according to my invention will be as follows:
  • the cylinder with its diameter exact ly turned off is mounted within a feed mechanism, whereupon the roller carrier is moved in the direction of the arrow shown in Fig 3 by means of machine power.
  • the rollers will swing out toward-the left, so that they will not be able to perform the rolling process.
  • the cylinder will be fed forward according to the pitch of the corrugation as indicated by the arrow shown in Fig. 1, and thereupon the rolling is continued.
  • the second step of the process of rolling may be performed by rotating the rim h by hand and adjusting the rollers to a greater depth of rolling, whereupon the aforementioned steps of rolling may be repeated.
  • the chamber 71 in the roller-carrier (Z is kept filled with grease, in order to secure properlubrication, In order tocorrugate the cylinder so as to obtain corrugations of uneven width, it is advisable'to make the circular ribs on the rollers of uneven depth.
  • a device of the character described for forming longitudinal ribs and grooves in cylinders comprising a carrier movable longitudinally of the cylinder, a plurality of elements mounted in said carrier for radial movement with respect to the cylinder, arms pivotally connected to said elements and rollers carried by said arms each of said rollers having a plurality of circumferential ribs formed thereon.
  • a structure as recited in claim 2 in combination with spring means tending'to move said elements radially outward, and an annular member threadedupon the carrier and having a cam raction upon the outer end of said elements to force all of said elements simultaneously and forcibly inward to bring the rollers into forcible engagementwith the cylinder.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
US684176A 1924-01-03 1924-01-03 Device for making corrugated cylinders Expired - Lifetime US1580975A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB32405/23A GB209099A (enrdf_load_stackoverflow) 1924-01-03 1923-12-28
US684176A US1580975A (en) 1924-01-03 1924-01-03 Device for making corrugated cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US684176A US1580975A (en) 1924-01-03 1924-01-03 Device for making corrugated cylinders

Publications (1)

Publication Number Publication Date
US1580975A true US1580975A (en) 1926-04-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
US684176A Expired - Lifetime US1580975A (en) 1924-01-03 1924-01-03 Device for making corrugated cylinders

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US (1) US1580975A (enrdf_load_stackoverflow)
GB (1) GB209099A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715846A (en) * 1951-05-16 1955-08-23 Grob Inc Method of groove forming
US2905033A (en) * 1955-04-06 1959-09-22 Grob Benjamin Groove rolling machine
US3032871A (en) * 1958-05-16 1962-05-08 Maag Zahnraeder & Maschinen Ag Method for the cold form generating of cylindrical workpieces
US4584861A (en) * 1984-07-03 1986-04-29 Battelle Development Corporation Knurling tool
US20100024217A1 (en) * 2007-03-19 2010-02-04 John Sabo Method For Manufacturing A Toothed Disc and The Toothed Disc Manufactured Thereby
CN106391799A (zh) * 2016-11-30 2017-02-15 青岛德盛机械制造有限公司 一种轴上长条槽加工刀具及车床
CN109719458A (zh) * 2017-10-29 2019-05-07 汪风珍 一种轴承位滚压刀
WO2021219498A1 (de) * 2020-04-29 2021-11-04 Valeo Siemens Eautomotive Germany Gmbh Umformvorrichtung zum herstellen einer gerändelten rotorwelle, verfahren zur herstellung einer rotorwelle für eine elektrische maschine, rotorwelle, rotor und verfahren zur vibrationsanalyse eines rotors

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245247A (en) * 1962-05-14 1966-04-12 Manco Mfg Company Apparatus for pointing workpieces

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715846A (en) * 1951-05-16 1955-08-23 Grob Inc Method of groove forming
DE1016222B (de) * 1951-05-16 1957-09-26 Ernst Grob Verfahren und Vorrichtung zum Erzeugen gerader oder zur Werkstueckachse schraeg verlaufender, paralleler Profile, z.B. von Verzahnungen, durch einen Walzvorgang
US2905033A (en) * 1955-04-06 1959-09-22 Grob Benjamin Groove rolling machine
US3032871A (en) * 1958-05-16 1962-05-08 Maag Zahnraeder & Maschinen Ag Method for the cold form generating of cylindrical workpieces
DE1204615B (de) * 1958-05-16 1965-11-11 Maag Zahnraeder & Maschinen Ag Maschine zum Kaltwalzen gerader oder zu der Werkstueckachse schraeg verlaufender paralleler Zahnradzaehne oder anderer Profile am Umfang eines zylindrischen Werkstuecks
DE1204615C2 (de) * 1958-05-16 1973-05-10 Maag Zahnraeder & Maschinen Ag Maschine zum Kaltwalzen gerader oder zu der Werkstueckachse schraeg verlaufender paralleler Zahnradzaehne oder anderer Profile am Umfang eines zylindrischen Werkstuecks
US4584861A (en) * 1984-07-03 1986-04-29 Battelle Development Corporation Knurling tool
US20100024217A1 (en) * 2007-03-19 2010-02-04 John Sabo Method For Manufacturing A Toothed Disc and The Toothed Disc Manufactured Thereby
US8601693B2 (en) 2007-03-19 2013-12-10 Magna Powertrain Inc. Method for manufacturing a toothed disc
US8925202B2 (en) 2007-03-19 2015-01-06 Magna Powertrain Inc. Method for manufacturing a toothed disc
CN106391799A (zh) * 2016-11-30 2017-02-15 青岛德盛机械制造有限公司 一种轴上长条槽加工刀具及车床
CN109719458A (zh) * 2017-10-29 2019-05-07 汪风珍 一种轴承位滚压刀
CN109719458B (zh) * 2017-10-29 2024-04-26 汪风珍 一种轴承位滚压刀
CN109719458B8 (zh) * 2017-10-29 2024-08-23 张家界航空工业职业技术学院 一种轴承位滚压刀
WO2021219498A1 (de) * 2020-04-29 2021-11-04 Valeo Siemens Eautomotive Germany Gmbh Umformvorrichtung zum herstellen einer gerändelten rotorwelle, verfahren zur herstellung einer rotorwelle für eine elektrische maschine, rotorwelle, rotor und verfahren zur vibrationsanalyse eines rotors

Also Published As

Publication number Publication date
GB209099A (enrdf_load_stackoverflow) 1924-07-10

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