US2280481A - Routing machine - Google Patents
Routing machine Download PDFInfo
- Publication number
- US2280481A US2280481A US364478A US36447840A US2280481A US 2280481 A US2280481 A US 2280481A US 364478 A US364478 A US 364478A US 36447840 A US36447840 A US 36447840A US 2280481 A US2280481 A US 2280481A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- pedestal
- machine
- routing
- bracket
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
-
- 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
- Y10T409/30—Milling
- Y10T409/306664—Milling including means to infeed rotary cutter toward work
- Y10T409/307448—Milling including means to infeed rotary cutter toward work with work holder
Definitions
- This invention relates to an improvement in a routing machine and more particularly in such a machine-adapted for routing curved stereotype plates.
- the primary object of this invention is to reduce-to a minimum the floor space required for the-machine by mounting the plate supporting cylinder directly below the routing tool and providing means which permit the swinging of the cylinder in a horizontal plane to facilitate the receivingupon andremoving from the cylinder of the curved plates.
- a further object of this invention resides in the provision in the pedestal on which the routing unit is mounted of an arcuate portion below the routing unit in which the cylinder is received when the machine is in operating position.
- Another object of the invention resides in the structure of the means by which the cylinder is mounted upon the pedestal.
- Fig. 1 is a view in side elevation of a routing machine embodying this invention
- Fig, 2 is an enlarged view of the upper part of the machine taken in elevation of the other side from that in which Fig. 1 is taken;
- Fig. 3 is an enlarged front elevation of the portion of the machine shown in Fig. 2;
- Fig. 4 is a sectional view of the plate-supporting cylinder.
- Fig. 5 is a plan view of the machine with the routing unit removed, showing the cylinder in full lines in the operating position and in dotted lines in the position in which the plate is received on or removed from the cylinder.
- the machine illustrated in the drawings comprises a routing unit 0 and a cylinder I l mounted upon a pedestal l2.
- the unit In which rests upon the top of the pedestal may be of any well-known type and is here shown as of the type disclosed in my Patent No. 1,983,438, granted December 4, 1934.
- the unit It includes a routing tool [5 and a bracket 1 6 which engages a horizontally extending crossbar I1, and is reciprocable therealong.
- the bar IT includes a block i3 which removably engages a post H! at the top of the pedestal l2.
- the bracket "5 and bar 11 and the block l8 and post I9 are dove-tailed to permit transverse movement of the unit l0 and its assembly with and separation from the pedestal.
- the bracket 23 is pivotallymounted upon. the pedestal I2 having arms 25 which are connected by pins 2'5 toears 2i on the pedestal. 'The'ears 2'l are arranged in vertical alignment and are preferably, but not necessarily, the pedestal at the beginning and end of the arcuate portion 2!.
- the bracket 24 is secured at its upper end to a lateral extension of the pedestal and is connected to the cylinder by a latch pin 28 which is carried by the lower end of the bracket 24 and enters a socket 29 in the spindle 22 (see Fig. 4).
- the brackets 23 and 24 are so constructed and arranged that the ends of the cylinder I I are equidistant from the center plane of the pedestal (see Figs. 3 and 5) and that the routing tool i5 is in the verticalplane of the axis of the cylinder (see Fig. 2).
- the cylinder I2 is provided at one end with an annular rack 3% which meshes with a gear 3
- the machine shown in the drawings is adapted to handle curved stereotype plates and the cylinder 12 is provided with plate-locking means of any well-known type such as an annular band 33 fixed at one end, and a plurality ,of quoins 34 at the other end.
- the plate 20 to be operated upon is locked upon the cylinder ll which has previously been swung away from the curved portion 2
- the cylinder is then swung into the operative position, as shown in full lines in Fig. 5, and fixed therein by the latch pin 28 so that the cylinder is now supported by bracket 24 as well.
- the plate 20 is released from the machine by a reversal of the steps described above.
- the portions of the plate to be routed are determined by rotating the cylinder through. the coaction of rack till and gear 3! and by moving the routing unit ll laterally through the coaction of bracket l6 and crossbar l7.
- the arrangement of the cylinder on the pedestal is such that it has a stabilizing efiect upon the machine dur ng the routing operations and the space required is held at a minimum and yet the cylinder may be swung as here shown, integral with on the pedestal so that the plates may be received and removed without difficulty.
- a machine adapted for routing curved plates comprising a router unit, a cylinder on which the plates to be operated upon are supported and a pedestal on which said unit and cylinder are mounted, brackets carried by said pedestal and between which said cylinder is supported, one of said brackets being pivotally mounted upon the pedestal whereby the bracket and cylinder may be swung relative to the pedestal to facilitate the receiving on and removing from the cylinder of the plates.
- a machine adapted for routing curved plates comprising a router unit, a cylinder on which the plates to be operated upon are supported and a pedestal on which said unit and cylinder are mounted, said pedestal having a curved portion in which said cylinder is received, and said cylinder being supported between brackets carried by said pedestal, one of said brackets being pivotally mounted upon the pedestal whereby the bracket and cylinder may be swung relative to the pedestal to facilitate the receiving on and removing from the cylinder of the plates.
- a machine adapted for routing curved plates comprising a router unit, a cylinder on which the plates to be operated upon are supported and a pedestal on which said unit and cylinder are mounted, said pedestal having a curved portion in which said cylinder is received and said cylinder being supported between brackets carried by said pedestal, one of said brackets being pivotally mounted upon the pedestal whereby the bracket and cylinder may be swung relative to the pedestal to facilitate the receiving on and removing from the cylinder of the plates and the other bracket being rigidly fixed to said pedestal and carrying a latch pin which engages the cylinder when in the working position.
- a machine adapted for routing curved plates comprising a router unit, a cylinder on which the plates to be operated upon are supported, a pedestal on which said cylinder is mounted with its ends equidistant from the center plane of the pedestal and brackets carried by said pedestal and between which said cylinder is supported, one of said brackets being pivotally mounted upon the pedestal whereby the bracket and cylinder may be swung relative to the pedestal to facilitate the receiving on and removing from the cylinder of the plates.
Description
April 21, 1942 A. L. CUSHMAN 2,280,481
ROUTING MACHINE V 3 Sheets-Sheet 1 April 21, 1942. A. L. cUsHMAN ROUTING MACHINE s she ts-sheet 2 Filed Nov. 6, 1940 fiwerzfai .zffdejzizwbp Jhakmam @W/ Patented Apr. 21, 1942 ROUTING; RIAGH-ENE Abe Lincoln Cushman, Concord; NH. Applicaticn November 6, 1940, Serial No. 364,478
,(ci. fill-26) 4 Claims.
This invention relates to an improvement in a routing machine and more particularly in such a machine-adapted for routing curved stereotype plates.
The primary object of this invention is to reduce-to a minimum the floor space required for the-machine by mounting the plate supporting cylinder directly below the routing tool and providing means which permit the swinging of the cylinder in a horizontal plane to facilitate the receivingupon andremoving from the cylinder of the curved plates.
A further object of this invention resides in the provision in the pedestal on which the routing unit is mounted of an arcuate portion below the routing unit in which the cylinder is received when the machine is in operating position.
Another object of the invention resides in the structure of the means by which the cylinder is mounted upon the pedestal.
These and other objects of the invention will appear from a consideration of the following description of a machine embodying this invention and .ot the accompanying drawings by which such a machine is illustrated and in which- Fig. 1 is a view in side elevation of a routing machine embodying this invention;
Fig, 2 is an enlarged view of the upper part of the machine taken in elevation of the other side from that in which Fig. 1 is taken;
Fig. 3 is an enlarged front elevation of the portion of the machine shown in Fig. 2;
Fig. 4 is a sectional view of the plate-supporting cylinder; and
Fig. 5 is a plan view of the machine with the routing unit removed, showing the cylinder in full lines in the operating position and in dotted lines in the position in which the plate is received on or removed from the cylinder.
The machine illustrated in the drawings comprises a routing unit 0 and a cylinder I l mounted upon a pedestal l2.
The unit In which rests upon the top of the pedestal may be of any well-known type and is here shown as of the type disclosed in my Patent No. 1,983,438, granted December 4, 1934. The unit It includes a routing tool [5 and a bracket 1 6 which engages a horizontally extending crossbar I1, and is reciprocable therealong. The bar IT includes a block i3 which removably engages a post H! at the top of the pedestal l2. Preferably the bracket "5 and bar 11 and the block l8 and post I9 are dove-tailed to permit transverse movement of the unit l0 and its assembly with and separation from the pedestal.
' routing unit it.
tachably secured-to the bracket 24: The bracket 23 is pivotallymounted upon. the pedestal I2 having arms 25 which are connected by pins 2'5 toears 2i on the pedestal. 'The'ears 2'l are arranged in vertical alignment and are preferably, but not necessarily, the pedestal at the beginning and end of the arcuate portion 2!. The bracket 24 is secured at its upper end to a lateral extension of the pedestal and is connected to the cylinder by a latch pin 28 which is carried by the lower end of the bracket 24 and enters a socket 29 in the spindle 22 (see Fig. 4). The brackets 23 and 24 are so constructed and arranged that the ends of the cylinder I I are equidistant from the center plane of the pedestal (see Figs. 3 and 5) and that the routing tool i5 is in the verticalplane of the axis of the cylinder (see Fig. 2).
The cylinder I2 is provided at one end with an annular rack 3% which meshes with a gear 3| fixed on a shaft 32 rotatable in bearings carried by the bracket 23. The machine shown in the drawings is adapted to handle curved stereotype plates and the cylinder 12 is provided with plate-locking means of any well-known type such as an annular band 33 fixed at one end, and a plurality ,of quoins 34 at the other end.
In using the machine the plate 20 to be operated upon is locked upon the cylinder ll which has previously been swung away from the curved portion 2| of the pedestal and is supported by the bracket 23 alone, as shown in dotted lines in Fig. 5. The cylinder is then swung into the operative position, as shown in full lines in Fig. 5, and fixed therein by the latch pin 28 so that the cylinder is now supported by bracket 24 as well. The plate 20 is released from the machine by a reversal of the steps described above. The portions of the plate to be routed are determined by rotating the cylinder through. the coaction of rack till and gear 3! and by moving the routing unit ll laterally through the coaction of bracket l6 and crossbar l7.
It will be noted that the arrangement of the cylinder on the pedestal is such that it has a stabilizing efiect upon the machine dur ng the routing operations and the space required is held at a minimum and yet the cylinder may be swung as here shown, integral with on the pedestal so that the plates may be received and removed without difficulty.
While one embodiment of the machine has been shown and described in detail it will be understood that the invention is not limited thereto and that otherembodiments'of the invention may be made without departing from the spirit and scope of the invention as set forth in the following claims.
I claim:
- 1. A machine adapted for routing curved plates comprising a router unit, a cylinder on which the plates to be operated upon are supported and a pedestal on which said unit and cylinder are mounted, brackets carried by said pedestal and between which said cylinder is supported, one of said brackets being pivotally mounted upon the pedestal whereby the bracket and cylinder may be swung relative to the pedestal to facilitate the receiving on and removing from the cylinder of the plates.
2. A machine adapted for routing curved plates comprising a router unit, a cylinder on which the plates to be operated upon are supported and a pedestal on which said unit and cylinder are mounted, said pedestal having a curved portion in which said cylinder is received, and said cylinder being supported between brackets carried by said pedestal, one of said brackets being pivotally mounted upon the pedestal whereby the bracket and cylinder may be swung relative to the pedestal to facilitate the receiving on and removing from the cylinder of the plates.
3. A machine adapted for routing curved plates comprising a router unit, a cylinder on which the plates to be operated upon are supported and a pedestal on which said unit and cylinder are mounted, said pedestal having a curved portion in which said cylinder is received and said cylinder being supported between brackets carried by said pedestal, one of said brackets being pivotally mounted upon the pedestal whereby the bracket and cylinder may be swung relative to the pedestal to facilitate the receiving on and removing from the cylinder of the plates and the other bracket being rigidly fixed to said pedestal and carrying a latch pin which engages the cylinder when in the working position.
4. A machine adapted for routing curved plates comprising a router unit, a cylinder on which the plates to be operated upon are supported, a pedestal on which said cylinder is mounted with its ends equidistant from the center plane of the pedestal and brackets carried by said pedestal and between which said cylinder is supported, one of said brackets being pivotally mounted upon the pedestal whereby the bracket and cylinder may be swung relative to the pedestal to facilitate the receiving on and removing from the cylinder of the plates.
ABE LINCOLN CUSHMAN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US364478A US2280481A (en) | 1940-11-06 | 1940-11-06 | Routing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US364478A US2280481A (en) | 1940-11-06 | 1940-11-06 | Routing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
US2280481A true US2280481A (en) | 1942-04-21 |
Family
ID=23434698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US364478A Expired - Lifetime US2280481A (en) | 1940-11-06 | 1940-11-06 | Routing machine |
Country Status (1)
Country | Link |
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US (1) | US2280481A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2596867A (en) * | 1949-07-14 | 1952-05-13 | J A Richards Company | Tubular router |
US2871766A (en) * | 1955-03-15 | 1959-02-03 | Dahl & Son Ab J | Milling machine for cylindrical stereotype platens or the like |
DE1049876B (en) * | 1955-03-15 | 1959-02-05 | J. Dahl &. Son Aktiebolag, Stockholm | Milling machine for semi-cylindrical stereotype plates |
-
1940
- 1940-11-06 US US364478A patent/US2280481A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2596867A (en) * | 1949-07-14 | 1952-05-13 | J A Richards Company | Tubular router |
US2871766A (en) * | 1955-03-15 | 1959-02-03 | Dahl & Son Ab J | Milling machine for cylindrical stereotype platens or the like |
DE1049876B (en) * | 1955-03-15 | 1959-02-05 | J. Dahl &. Son Aktiebolag, Stockholm | Milling machine for semi-cylindrical stereotype plates |
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