US1926141A - Die for swaging machines - Google Patents
Die for swaging machines Download PDFInfo
- Publication number
- US1926141A US1926141A US350563A US35056329A US1926141A US 1926141 A US1926141 A US 1926141A US 350563 A US350563 A US 350563A US 35056329 A US35056329 A US 35056329A US 1926141 A US1926141 A US 1926141A
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- US
- United States
- Prior art keywords
- die
- dies
- swaging
- work
- machine
- 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
- 241000736772 Uria Species 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
Definitions
- Patented Samuel 01' f eas as
- I I Machine swaging operations have been usually- I confined to cylindrical orconicalsurfacesq It is' and withdraw it during the continuous -op'em'aon ustomary to introduce the work; to be-swaged of themachin'e; and consequently the work has Ibeen limitedto such shapes as will readily pass I ly reciprocatingdiesor hammers of the machine. I '15 during the continuous operation of the machine.
- the present invention contemplates making the dies separable from thehammer mmbers of the swaging machinefor the purpose of per: mitting relative travel therebetween eitherffo'r' introducing or removing'the dies with' the work'"
- work pieces having portionsof irregular cross section i vi'z.', having enlargements between their ends maybe swaged in a swaging in, a press machme is that of a shifter like protuberances between the ends ofits ta -.g
- Fig-1 is a partial frontielevation of so'much necessary for tion
- I I Fig. 2 is ,a view similar to, -Fig. l', with the work" guiding support removedto more. clearly show the'position of the dies in. the machine
- Fig. 3 is asideelevation, partly in section, or ⁇ the apparatus shown. in Fig. 1, also showing the understanding of the "inven Fig. 4 is a detachedfside view ofthedies J: open position; f I Fig.
- the hammer 1 members of the press comprises the reciprocable uppermember' 1 operated in the usual manner of signer jto. *gMo ore, Dropfl-Forgingf' Gom'pany, Springfield. 'Mass a corporation of Massachw' s urias March 281-1929. ⁇ iSerial 1 1 ⁇ J claims-. (01.33am)?
- the die aggregate consists .of two members, a lower and-an upper 6'0" 5 as shown Fig. 3 and "also in the detachedfillustrations Figs. 4' and '5) die, preferably hinged together as at '7.
- the two dies maythus open like jaws (see Fig. 4) to receive the work pic'efi between their work engaging faces and, when thework is placed therein,
- the dies have-back portions (upper and lower) ,for slidably fitting in a bearing provided there forfinthe anvil'head 3 of the press.
- the main portion of saidbearing. is formed I I in said anvil head 3. a s shownin Fig. 2) so that the greater portion of the die aggregate is received in said lower member of the press,
- This kind of attachment I renders.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Description
Sept. 12, 1933. s. c. C OSS 1,926,141
DIE FOR SWAGING MACHINES.
Filed March 28, 1929 INVEN TOR.
' W Z. @446 BY k M ATTORNEYS.
Patented Samuel 01' f eas; as
Thisv invention relatesL-toimprQvementS swaging machines and more ='particul'arly fin the dies thereof, the object of-theinventionbeing to extend the utility of such machines into 'a far I greater variety of swaging operations than has heretofore been-possible. I I Machine swaging operations have been usually- I confined to cylindrical orconicalsurfacesq It is' and withdraw it during the continuous -op'em'aon ustomary to introduce the work; to be-swaged of themachin'e; and consequently the work has Ibeen limitedto such shapes as will readily pass I ly reciprocatingdiesor hammers of the machine. I '15 during the continuous operation of the machine.
' press. A typical piece of. work which may be swaged I I lever for automobiles which has several spherical v dies with finished WOIK therein;
t pered portion.
4-0 of a swaging machine of the press type as is into the opening-formed between the continuous cross section could'be conveniently swaged in the, I manner described and in machines of the press type an operator conveniently turns .thQWOIkf while being operatednpon.
The present invention contemplates making the dies separable from thehammer mmbers of the swaging machinefor the purpose of per: mitting relative travel therebetween eitherffo'r' introducing or removing'the dies with' the work'" By this means, work pieces having portionsof irregular cross section i vi'z.', having enlargements between their ends) maybe swaged in a swaging in, a press machme is that of a shifter like protuberances between the ends ofits ta -.g
Further objects and advantages ofthe invention .will becomeapparent from the .-follow'-, ing more detailed description,;taken in connection with the accompanying-drawing, inwhich: Fig-1 is a partial frontielevation of so'much necessary for tion; I I Fig. 2 is ,a view similar to, -Fig. l', with the work" guiding support removedto more. clearly show the'position of the dies in. the machine; Fig. 3 is asideelevation, partly in section, or} the apparatus shown. in Fig. 1, also showing the the understanding of the "inven Fig. 4 is a detachedfside view ofthedies J: open position; f I Fig. 5 is another detached side view of the dies in closed position witha piece 'ofunfinished work therein-ready for introduction in'the press. Referring to Figs. 1 2 and 3, ,the hammer 1 members of the press comprises the reciprocable uppermember' 1 operated in the usual manner of signer jto. *gMo ore, Dropfl-Forgingf' Gom'pany, Springfield. 'Mass a corporation of Massachw' s urias March 281-1929.}iSerial 1 1 {J claims-. (01.33am)? they will stand apart -Heretofore, only work of Tuniform or tapering ymanipulating the dies of-the machinew I r I I I} Though in'the illustrations hinged, dies are I I shown, die'sheld'together by pins depending'ffrom the upper die and registering in holes of the lower die mayjbeused instead. Ihave found the hinged dies preferable in connection with the presstype of swagingmachine. They are'eas- Springfield, fas a such machinesfand thestationary anvihmem; E 'berf2 with attached anvil head 3. Jaws'4 dea tachably secure the anvil head 3. in'position} so that it may be replacedto=provide for 'dies of;
differentfdimensionsi. The die aggregate consists .of two members, a lower and-an upper 6'0" 5 as shown Fig. 3 and "also in the detachedfillustrations Figs. 4' and '5) die, preferably hinged together as at '7. The two dies maythus open like jaws (see Fig. 4) to receive the work pic'efi between their work engaging faces and, when thework is placed therein,
seen from Fig. 5.
The dies have-back portions (upper and lower) ,for slidably fitting in a bearing provided there forfinthe anvil'head 3 of the press. Prefer ably'the main portion of saidbearing. is formed I I in said anvil head 3. a s shownin Fig. 2) so that the greater portion of the die aggregate is received in said lower member of the press,
A dovetail engagementby means of lateral flanges 9 on thelower die and grooves S'in the anvil headis preferred for holding the dieaggregate 'firnrlydown on the anvil head 3 during the-swaging operation. This kind of attachment I renders. it very easy to introduce the dies with the work therein and secures a straight travel' relative to the hammer members while the press --.is operating'.- I I I I'I he introductionandwithdraWal of the work by a small angle as can be r a pieces isifurther facilitatedby a guiding support right hand gripthe workipiece for convenientlyandwork piece in and out i .1 1 I I ilyinserted betw'een'the hammer members of the v machine, and the -swag'ing operation proceeds gradually from the" rear endto the front end {of the die, :wherebyhighly finished work pieces may be-produced. It is evident that in this way no I " pieces of almost any form can beswagedin the; assembled about the end or", a workpiece and press type of machine. Y to belprogress'ively advanced therewith between It will be understood that various modificathehammer members to cause the hammers and tions of the structure shown may be employed to *dies to act on the work progressively from the equal advantage and that my invention is' not hinged'end of the dies towards their free ends, 80'
to be limited tothe detailsorthe exact embodij the loose assemblage of the dies permittingaxial merit illustrated. -With slight modifications the movement of thework piece between the dies principle employed may be adapted to the well 'dilringttheintervals whehfthe pressure of the knownrotary type of swaging machine. hammer. members is relieved." What is claimed? Q I of 3. The combination with'a swaging' machine .85
1.-A swaging machine whic h comprisesa sta-' w c co se a Stationery ha m tionary horizontally grooved hammerimembemn n'd'q r p at a m m o upp elongated channeled horizontalsupport in align-X 4 we die mbe hi together ne 1 ment with said groove, a yertically reciprocable T-G and a ap il about the hammer member; upperand lcwer'die sections 59 d ijhe viiolfkipi BE d 1 0 be p v y 4 hinged at their ends opposite said supportand veneed w hier s i h e o ry hammer va'handle secured to said di e members whereby member 1' 0911156 t fr e p o at s m to 'saiddies may e advanced along said'suppbrt into i en a e t eup'iie d e p o es v y o its d said groove for engagement with said hamme rf e d e d vits free e d, the o e a e 3 'members. a c f1.
: '-ZvThe"combination-with aswa ging machine be we -t m d e n 'v l comprising relatively freciiorocating hammer 'When.th P h fi i .01
members of upper and lower die members-hinged 0f e agem n -w th di s- -i Y together at one end and-adapted-to,-bejloosely= 1 S M R S of the'dies permitting axial movement of the
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US350563A US1926141A (en) | 1929-03-28 | 1929-03-28 | Die for swaging machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US350563A US1926141A (en) | 1929-03-28 | 1929-03-28 | Die for swaging machines |
Publications (1)
Publication Number | Publication Date |
---|---|
US1926141A true US1926141A (en) | 1933-09-12 |
Family
ID=23377265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US350563A Expired - Lifetime US1926141A (en) | 1929-03-28 | 1929-03-28 | Die for swaging machines |
Country Status (1)
Country | Link |
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US (1) | US1926141A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674787A (en) * | 1948-12-22 | 1954-04-13 | Lyon George Albert | Method of making wheel trim |
US2919611A (en) * | 1955-08-03 | 1960-01-05 | Gen Motors Corp | Cold forming apparatus and method |
US3281925A (en) * | 1964-06-11 | 1966-11-01 | Hanna Edward | Method and apparatus for forming toothed parts |
-
1929
- 1929-03-28 US US350563A patent/US1926141A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2674787A (en) * | 1948-12-22 | 1954-04-13 | Lyon George Albert | Method of making wheel trim |
US2919611A (en) * | 1955-08-03 | 1960-01-05 | Gen Motors Corp | Cold forming apparatus and method |
US3281925A (en) * | 1964-06-11 | 1966-11-01 | Hanna Edward | Method and apparatus for forming toothed parts |
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