US1582204A - Die - Google Patents

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Publication number
US1582204A
US1582204A US746944A US74694424A US1582204A US 1582204 A US1582204 A US 1582204A US 746944 A US746944 A US 746944A US 74694424 A US74694424 A US 74694424A US 1582204 A US1582204 A US 1582204A
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United States
Prior art keywords
die
opening
channel
cutting
board
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Expired - Lifetime
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US746944A
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Herbert J Woodall
Walter B Richards
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Individual
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4463—Methods and devices for rule setting, fixation, preparing cutting dies
    • 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
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2209—Guide
    • Y10T83/2216—Inclined conduit, chute or plane
    • 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
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2209—Guide
    • Y10T83/2218—Abutment interposed in path of free fall or flight of product

Definitions

  • VEN 0R 19w: JJmZZ life/ Er fiI Z CMMS ATTORNEY.
  • Our invention is here illustrated in a die of the form required to punch circular openings but obviously may be so constructed as to form an" opening of any desired shape. It-is of such a character that when employed in-a suitable press or other power machine, the separate cuttings of the die are discharged therethrough without clogging the exhaust passageway through the die, thereby permitting successive cutting opera tions of the machine to be carried on rapidly and uninterruptedly.
  • 'An object is to provide a die as above set forth provided with a discharge outlet therethrough for the cuttings of the die adapted to cause the punched out portions of material to pass freely through the outlet for dis charge therefrom.
  • a further object 18 the provision in, a die of the kind above described of an outlet through the die for the cuttings .thereof, which outlet has a side discharge communithrough the Pr vided harge passageway without clogging. or amming up such pasageway.
  • a meritorious type of construction is the provision in such a die of a channeled base member within the face of which is removably and preferably eccentricall'y mounted a cutting die having an opening therethrough die.
  • Fig. l is a fragmentary elevationof a die board within which our improved die is mounted.
  • Fig. 2 is a vertical sectional view taken on the line 2-2 of Fig. 1.
  • Fig. 4 is a fragmentary vertical sectional view of a modified form of our improved die.
  • Our improved die is here shown as mount ed within a built up laminznzed. die board 10 which in turn is seated within a hollow press plate 12.
  • Thedie comprises a base member 14 having a channel 16 extending across one side thereof.
  • This base member is here shown as square.
  • the base has a suitable opening 18 to removably receive a cutting die; in Fig.4 this is shown as a pressed fit while .in'Fig. 2 the cutting die 'is threaded into the opening in the base. This opening terminates within the channel thereof of the base, and is preferably positioned eccentri cally of the base.
  • a cutting die 20 Removably mounted within this opening 18 is a cutting die 20 which has a flange portion 22 adapted to abut the outer face of the base member.
  • This cutting .die is hollow having an opening 2& extending through the die and terminating at its outer end in a peripheral cuttingedge 26 that projects outwardly beyond the face of the -flange 22 andterminating at its inner end within the channel of the" base.
  • a peripheral cuttingedge 26 projects outwardly beyond the face of the -flange 22 andterminating at its inner end within the channel of the" base.
  • Our improved die is particularly adapted for use in connection with the piercing of apertures through cardboard panels, and is here shown as seated directly upon the plate 12 of the press and mounted within the die board 10. Due to the eccentric positioning of the cutting die within the base when the board is made up with the provided opening for the die, it will be seen that the location of the cutting die may be changed within certain limits by varying its position within the provided space in the board.
  • the sheet of material to be pierced is placed upon the die board and an impression plate carried by the machine but not shown in the drawing forces the material against the die board, thereby causing the cutting edge of the die to pass through the material to pierce the desired opening therein.
  • the punched out portions of material enter the opening 24 of the cutting .die.
  • Successive cutting operations crowd these punched out portions or discs through the passageway 24 to enter the channel 16.
  • a disc leaves the opening 2 1, it is engaged at one side by the slide 29 and the disc tilts inwardly at the bottom away from the succeeding discs and is caused to move through the channel 16 and through the outwardly flaring opening 30 of the die board to be discharged therefrom.
  • the discs areengaged by the pin 28 and tilted as described and made to pass out through the discharge passageway as heretofore set forth. 7
  • a press plate a die' board seated thereon, a die assembly com prising abase moimted 1n the board and having a channel at the rear communicating with a discharge opening leading to the face of the board and a hollow cutting die mounted in such base terminating at the rear to discharge within said channel.
  • a press plate In combination, a press plate, a die board seated thereon, a die mounted in the board and provided with an opening therethrough having an outer peripheral cutting edge and terminating at the rear in an angular passageway for cuttings of the die that communicates with an outlet for said outtings through the die boardto the face thereof.
  • a press plate a die board seated thereon, a die assembly mounted within the board comprising a channel base seated upon the press plate and a cutting die carried by the base and having an opening therethrough terminating in the channel of the base for the discharge of cuttings of the die therethrough, said die board provided with an outlet for the cuttings oi the die which leads from the face of the board to the rear of the opening through the cutting die.
  • a press plate a die board, a hollow cutting die mounted therein, said die board having a discharge passageway for'cuttings of the die that communicates with the rear of the opening through the die.
  • a die board In combination, a die board, a hollow cutting die carried thereby and having an outer cutting edge and a discharge outlet for 'cuttingsextending therefrom angularly through the die and terminating in an angularly extending discharge passageway through the board to the outer face thereof.
  • a die having a cutting edge and an outlet therethrough for cuttings which outlet terminates in an angular discharge and means partially obstructing the opening through the die to cause the individual cuttings of the die to pass through the discharge thereof.
  • a die having a cutting edge and an outlet through the die for cuttings which outlet terminates in a channel for the discharge of cuttings of the die and means extending across said channel to guide the die cuttings therethrough.
  • a cutting die having a discharge opening therethrough for cuttings thereof, which opening terminates in a channel at the rear, and a slide extending angularly across said channel rearwardly of the opening through the die.
  • a die comprising a channel base and a cutting die removably eccentrically mounted within'the base said cutting die having an opening therethrough provided at its outer end with a peripheral cutting edge and terminating at its opposite end within the channe] of the base.
  • a die comprising a channeled base and a cutting base removably eccentrically mounted therein said die and having an outwardly tapered opening therethrough provided at its outer end with a peripheral cutting edge and at the opposite endterminating within the channel of the base.
  • a die comprising a channeled base member having an opening through the face thereof into the channel, a cuttingdie re movably receivable within said opening and provided with an offset portion tooengageo the face of the base member, said cutting die having an opening therethrough pro vided with a peripheral cutting edge projecting outwardly beyond the offset portion which opening terminates interiorly within a the channel of the base member.
  • a die comprising a channeled base member having an eccentrically positioned opening through the face thereof, a cutting die removably receivable within said opening having a projecting cutting edge and an outlet therefrom into the channel of the base member.
  • a die comprising a channeled base member having ascrew threaded opening through the face thereof into the channel,
  • a cutting die removably receivable within said opening and provided with an offset portion to engage the face of the base mem- I her, said cutting die having an opening therethrough provided with a peripheral cutting edge projecting outwardly beyond the offset portion which opening terminates interiorly Within the channel of the base mem ber, a slide extending transversely across the channel of the base to direct the cuttings angularly to discharge.
  • 169A die comprising a channeled base, a cutting die carried by the base and provided with an opening terminating within the channel thereof, said channel provided with

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

DIE
H. J. WOODALL ET AL Filed Oct. 51 1924 April 27 1926.
1 VEN 0R: 19w: JJmZZ life/ Er fiI Z CMMS ATTORNEY.
Patented Apr. 27, 1926'.
I UNITED STATES- PATENT OFFICE.
HERBERT J. WOODALL, or enossn. roman snonns, AND WALTER n. nrc'nAnns, on
DETROIT, MICHIGAN.
DIE.
Application filed October 31, 1924. Serial No. 746,944.
To all whom it may concern: I
Be it known that we, HERBERT J. lVoonALL and Emmi: B. RICHARDS, citizens of the United States, residing at Grosse Pointe 5 Shores and Detroit, respectively, county of Wayne, State of l\1ichigan, have invented a certain new and useful Improvement in Dies, and declare the following to'be'a full, clear, and exact description of the same, such as will enable others skilled in the art to which it pertains to make and use the same, reference being had to the accompanying d'raw-. ings, which form a part of this specification. Our invention relates to an improved die intended particularly to be used in the cutting of apertures through cardboard or other material in connection with which it may be suitably employed. 7
Our invention is here illustrated in a die of the form required to punch circular openings but obviously may be so constructed as to form an" opening of any desired shape. It-is of such a character that when employed in-a suitable press or other power machine, the separate cuttings of the die are discharged therethrough without clogging the exhaust passageway through the die, thereby permitting successive cutting opera tions of the machine to be carried on rapidly and uninterruptedly. I
'An object is to provide a die as above set forth provided with a discharge outlet therethrough for the cuttings of the die adapted to cause the punched out portions of material to pass freely through the outlet for dis charge therefrom.
A further object 18 the provision in, a die of the kind above described of an outlet through the die for the cuttings .thereof, which outlet has a side discharge communithrough the Pr vided harge passageway without clogging. or amming up such pasageway. i
A meritorious type of construction is the provision in such a die of a channeled base member within the face of which is removably and preferably eccentricall'y mounted a cutting die having an opening therethrough die.
which we prefer totaper outwardly, which opening 1s provided with an outwardly pro- JGClllIlg peripheral cutting edge that terminates at the opposite end within the channel of the base for the discharge of the cuttings of the die thereinto to pass out through such channel, the discharge pasa'geway through said die being provided with means to guide the individual cuttings of the die to exhaust through the channel of-the base thereof.
Other objects and advantages of our invention will appear more fully from the following description of the embodiments thereof shown in the accompanying drawing and defined in the claims.
In the drawings:
Fig. l is a fragmentary elevationof a die board within which our improved die is mounted.
Fig. 2 is a vertical sectional view taken on the line 2-2 of Fig. 1.
"Fig.
Fig. 4 is a fragmentary vertical sectional view of a modified form of our improved die.
Our improved die is here shown as mount ed within a built up laminznzed. die board 10 which in turn is seated within a hollow press plate 12. Thedie comprises a base member 14 having a channel 16 extending across one side thereof. This base member is here shown as square. The base has a suitable opening 18 to removably receive a cutting die; in Fig.4 this is shown as a pressed fit while .in'Fig. 2 the cutting die 'is threaded into the opening in the base. This opening terminates within the channel thereof of the base, and is preferably positioned eccentri cally of the base. p
Removably mounted within this opening 18 is a cutting die 20 which has a flange portion 22 adapted to abut the outer face of the base member. This cutting .die is hollow having an opening 2& extending through the die and terminating at its outer end in a peripheral cuttingedge 26 that projects outwardly beyond the face of the -flange 22 andterminating at its inner end within the channel of the" base. In the drawing we have an opening circular in cross section. lVe prefer to taper the opening'outwardly as illustrated. j The discharge passageway through the die is so ccnstructed as to cause the cuttings of the die to pass therethrough withoutjam- 3 is a side elevation of our improved trated a construction employing a pin 28 extending transversely across the channel 16 rearwardly and at one side of the opening through the cutting die.
Our improved die is particularly adapted for use in connection with the piercing of apertures through cardboard panels, and is here shown as seated directly upon the plate 12 of the press and mounted within the die board 10. Due to the eccentric positioning of the cutting die within the base when the board is made up with the provided opening for the die, it will be seen that the location of the cutting die may be changed within certain limits by varying its position within the provided space in the board.
In the operation of the device, the sheet of material to be pierced is placed upon the die board and an impression plate carried by the machine but not shown in the drawing forces the material against the die board, thereby causing the cutting edge of the die to pass through the material to pierce the desired opening therein. The punched out portions of material enter the opening 24 of the cutting .die. Successive cutting operations crowd these punched out portions or discs through the passageway 24 to enter the channel 16. As a disc leaves the opening 2 1, it is engaged at one side by the slide 29 and the disc tilts inwardly at the bottom away from the succeeding discs and is caused to move through the channel 16 and through the outwardly flaring opening 30 of the die board to be discharged therefrom. In the construction shown in Figs; 2 and 3 the discs areengaged by the pin 28 and tilted as described and made to pass out through the discharge passageway as heretofore set forth. 7
What we claim is: I 1. In combination, a press plate, a die boa-rd seated thereon, a hollow die mounted in the board seated upon the plate, said die board provided with a discharge for outtings of the die, which discharge leads from the rear of the die opening through the board.
2. In combination, a press plate, a die' board seated thereon, a die assembly com prising abase moimted 1n the board and having a channel at the rear communicating with a discharge opening leading to the face of the board and a hollow cutting die mounted in such base terminating at the rear to discharge within said channel.
3. In combination, a press plate, a die board seated thereon, a die mounted in the board and provided with an opening therethrough having an outer peripheral cutting edge and terminating at the rear in an angular passageway for cuttings of the die that communicates with an outlet for said outtings through the die boardto the face thereof.
4. In combination, a press plate, a die board seated thereon, a die assembly mounted within the board comprising a channel base seated upon the press plate and a cutting die carried by the base and having an opening therethrough terminating in the channel of the base for the discharge of cuttings of the die therethrough, said die board provided with an outlet for the cuttings oi the die which leads from the face of the board to the rear of the opening through the cutting die. 7
5. In combination, a press plate, a die board, a hollow cutting die mounted therein, said die board having a discharge passageway for'cuttings of the die that communicates with the rear of the opening through the die.
6. In combination, a die board, a hollow cutting die carried thereby and having an outer cutting edge and a discharge outlet for 'cuttingsextending therefrom angularly through the die and terminating in an angularly extending discharge passageway through the board to the outer face thereof.
7. In combination, a die board, a hollow cutting die carried thereby having a cutting edge and a sloping angular outlet for outtings, which outlet leads to the face of the board.
8. A die having a cutting edge and an outlet therethrough for cuttings which outlet terminates in an angular discharge and means partially obstructing the opening through the die to cause the individual cuttings of the die to pass through the discharge thereof.
9. A die having a cutting edge and an outlet through the die for cuttings which outlet terminates in a channel for the discharge of cuttings of the die and means extending across said channel to guide the die cuttings therethrough.
10. A cutting die having a discharge opening therethrough for cuttings thereof, which opening terminates in a channel at the rear, and a slide extending angularly across said channel rearwardly of the opening through the die.
11. A die comprising a channel base and a cutting die removably eccentrically mounted within'the base said cutting die having an opening therethrough provided at its outer end with a peripheral cutting edge and terminating at its opposite end within the channe] of the base. i v
12. A die comprising a channeled base and a cutting base removably eccentrically mounted therein said die and having an outwardly tapered opening therethrough provided at its outer end with a peripheral cutting edge and at the opposite endterminating within the channel of the base.
18. A die comprising a channeled base member having an opening through the face thereof into the channel, a cuttingdie re movably receivable within said opening and provided with an offset portion tooengageo the face of the base member, said cutting die having an opening therethrough pro vided with a peripheral cutting edge projecting outwardly beyond the offset portion which opening terminates interiorly within a the channel of the base member. s
14. A die comprising a channeled base member having an eccentrically positioned opening through the face thereof, a cutting die removably receivable within said opening having a projecting cutting edge and an outlet therefrom into the channel of the base member.
15. A die comprising a channeled base member having ascrew threaded opening through the face thereof into the channel,
a cutting die removably receivable within said opening and provided with an offset portion to engage the face of the base mem- I her, said cutting die having an opening therethrough provided with a peripheral cutting edge projecting outwardly beyond the offset portion which opening terminates interiorly Within the channel of the base mem ber, a slide extending transversely across the channel of the base to direct the cuttings angularly to discharge.
169A die comprising a channeled base,a cutting die carried by the base and provided with an opening terminating within the channel thereof, said channel provided with
US746944A 1924-10-31 1924-10-31 Die Expired - Lifetime US1582204A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679172A (en) * 1951-03-16 1954-05-25 Walton S Clevenger Laminated die form and method of producing same
US4988030A (en) * 1988-04-07 1991-01-29 Konica Corporation Printed recording paper processing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679172A (en) * 1951-03-16 1954-05-25 Walton S Clevenger Laminated die form and method of producing same
US4988030A (en) * 1988-04-07 1991-01-29 Konica Corporation Printed recording paper processing apparatus

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