US184419A - Improvement in metal-shaping machines - Google Patents
Improvement in metal-shaping machines Download PDFInfo
- Publication number
- US184419A US184419A US184419DA US184419A US 184419 A US184419 A US 184419A US 184419D A US184419D A US 184419DA US 184419 A US184419 A US 184419A
- Authority
- US
- United States
- Prior art keywords
- metal
- motion
- improvement
- ram
- wheel
- 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
Links
- 238000007493 shaping process Methods 0.000 title description 6
- 239000000969 carrier Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
Images
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
- B23D11/00—Planing or slotting devices able to be attached to a machine tool, whether or not replacing an operative portion of the machine tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/50—Planing
- Y10T409/504756—Planing with means to relatively infeed cutter and work
- Y10T409/506232—Reciprocating cutter infeed means
- Y10T409/506396—Reciprocating cutter horizontally
- Y10T409/506888—Reciprocating cutter horizontally with pivoting link to drive cutter
- Y10T409/507052—Link driven by crank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18208—Crank, pitman, and slide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/1987—Rotary bodies
- Y10T74/19884—Irregular teeth and bodies
Definitions
- This invention relates to certain improve ments in machines for shaping or planing metal, its object being to dispense with the cog-gearing commonly employed to transmit power from the cone-pulley to the eccentric gears which give motion to the ram which carries the tool, for the purpose of securing a more uniform, steady, and powerful motion to said ram and it consists in the combination, with the eccentric, and the ram, of a cam and lever, communicating with the feed mechanism, for the purpose of operating the same, as more fully hereinafter specified.
- Figure 1 represents an elevation of one side of my improved machine, showing the devices for operating the. feed mechanism.
- Fig. 2 represents an elevation of the opposite side of the machine.
- Fig. 3 represents a horizontal section, showing the mechanism for operating the ram; and
- Fig. 4 a front view of the apparatus, showing the feed mechanism by which the supporting table or platform is traversed under the tool.
- the letter A represents the frame of the apparatus, constructed as usual; and B,the shaft carrying the cone-pulleys G.
- D represents a worm or endless screw, formed on the shaft B, and gearing into a worm-gear wheel mounted upon the lower end of the vertical shaft E, to the upper end of which the eccentric gearwheel F is secured.
- Said gear-wheel engages and gives motion to a similar eccentric gearwheel, G, which gives motion to the ram H through the medium of a link or rod, I, which is pivoted to the ram at one end, and to an adjustable crank-pin, K, at the other end, confined in the ways L, secured to the face of the eccentric gear-wheel G.
- the eccentrics are geared together relatively in such manner as to impart a. slow motion to the ram while planing, and a quick motion while being Withdrawn.
- the letter M represents a cam secured to the lower end of the shaft E below the wormgear wheel.
- Said cam operates the bent lever N, to one arm of which is adjustably secured one end of a connecting-rod, O, the other end being secured to a pawl-carrier, P, pivoted to the outer end of a leading-screw, R, which gives motion to the carriage S, which supports the work.
- a pawl-carrier pivoted to the outer end of a leading-screw, R, which gives motion to the carriage S, which supports the work.
- To one end of said screw is attached the ratchet-wheel T, which is operated by the pawl V on the pawl-carrier,
- a cam mounted on the shaftof one of the eccentrics, and connected with a pawl, operating a ratchet-wheel on the leading-screw of the traveling carriage, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Nonwoven Fabrics (AREA)
Description
2 Sheets-Sheet I. G. A. OHL.
METAL-SHAPING MACHINE. N ,134,419, Patented Nov.14, 1876.
TH E GRAPHIC CU-N-Y.
1m STATES PATENT OFFICE.
GEORGE A. OHL, OF NEWARK, NEW JERSEY,
lMPROVEMENT IN METAL-SHAPING MACHINES.
Specification forming part of Letters Patent No. 184,419, dated November 14, 1876; application filed October 9, 1875.
To all whom it may concern.-
Be it known that I, GEORGE A. OHL, of the city of Newark, in the county of Essex and State of New Jersey, have invented a new and useful Improvement in Shapers, which improvement is fully set forth in the following specification, reference being had to the accompanying drawings.
This invention relates to certain improve ments in machines for shaping or planing metal, its object being to dispense with the cog-gearing commonly employed to transmit power from the cone-pulley to the eccentric gears which give motion to the ram which carries the tool, for the purpose of securing a more uniform, steady, and powerful motion to said ram and it consists in the combination, with the eccentric, and the ram, of a cam and lever, communicating with the feed mechanism, for the purpose of operating the same, as more fully hereinafter specified.
Figure 1 represents an elevation of one side of my improved machine, showing the devices for operating the. feed mechanism. Fig. 2 represents an elevation of the opposite side of the machine. Fig. 3 represents a horizontal section, showing the mechanism for operating the ram; and Fig. 4, a front view of the apparatus, showing the feed mechanism by which the supporting table or platform is traversed under the tool.
The letter A represents the frame of the apparatus, constructed as usual; and B,the shaft carrying the cone-pulleys G. D represents a worm or endless screw, formed on the shaft B, and gearing into a worm-gear wheel mounted upon the lower end of the vertical shaft E, to the upper end of which the eccentric gearwheel F is secured. Said gear-wheel engages and gives motion to a similar eccentric gearwheel, G, which gives motion to the ram H through the medium of a link or rod, I, which is pivoted to the ram at one end, and to an adjustable crank-pin, K, at the other end, confined in the ways L, secured to the face of the eccentric gear-wheel G. The eccentrics are geared together relatively in such manner as to impart a. slow motion to the ram while planing, and a quick motion while being Withdrawn.
The letter M represents a cam secured to the lower end of the shaft E below the wormgear wheel. Said cam operates the bent lever N, to one arm of which is adjustably secured one end of a connecting-rod, O, the other end being secured to a pawl-carrier, P, pivoted to the outer end of a leading-screw, R, which gives motion to the carriage S, which supports the work. To one end of said screw is attached the ratchet-wheel T, which is operated by the pawl V on the pawl-carrier,
thus giving the proper motion to the leadingsorew. V
The operation of my apparatus will be readily understood from the foregoing description. Upon rotating the cone-pulley shaft in the proper direction, motion will be communicated, by means of the worm-gearing, to the shaft E and eccentric gear-wheel F, mounted thereon, and from thence to the gear-wheel G, and the ram which carries the tool. The feeding devices will be put in motion through the medium of the cam M and lever N, thus dispensing with a large portion of the cogged gearing usually employed in such machines, whereby a more powerful and steady motion is obtained, and the noise and jar of the cogs obviated.
What I claim, and desire to s ters Patent, is-
In combination'with the eccentrics and with the ram, a cam mounted on the shaftof one of the eccentrics, and connected with a pawl, operating a ratchet-wheel on the leading-screw of the traveling carriage, substantially as described.
GEORGE A. OHL.
ecure by Let- Witnesses R. G. WEILBAGHER, Geo. W. FREY.
Publications (1)
Publication Number | Publication Date |
---|---|
US184419A true US184419A (en) | 1876-11-14 |
Family
ID=2253824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US184419D Expired - Lifetime US184419A (en) | Improvement in metal-shaping machines |
Country Status (1)
Country | Link |
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US (1) | US184419A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503674A (en) * | 1944-04-27 | 1950-04-11 | Bryant Grinder Corp | Grinding machine drive |
US2552572A (en) * | 1946-05-17 | 1951-05-15 | Westinghouse Electric Corp | Fruit juice extractor having cyclically varying velocity |
-
0
- US US184419D patent/US184419A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503674A (en) * | 1944-04-27 | 1950-04-11 | Bryant Grinder Corp | Grinding machine drive |
US2552572A (en) * | 1946-05-17 | 1951-05-15 | Westinghouse Electric Corp | Fruit juice extractor having cyclically varying velocity |
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