US62963A - Improved machine foe making carriage bolts - Google Patents
Improved machine foe making carriage bolts Download PDFInfo
- Publication number
- US62963A US62963A US62963DA US62963A US 62963 A US62963 A US 62963A US 62963D A US62963D A US 62963DA US 62963 A US62963 A US 62963A
- Authority
- US
- United States
- Prior art keywords
- carriage bolts
- improved machine
- dies
- making carriage
- bolt
- 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
- 210000001847 Jaw Anatomy 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 8
- 241000726103 Atta Species 0.000 description 2
- 241000518994 Conta Species 0.000 description 2
- 241000229754 Iva xanthiifolia Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000977 initiatory Effects 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/44—Making machine elements bolts, studs, or the like
- B21K1/46—Making machine elements bolts, studs, or the like with heads
Definitions
- Figure 3 is a front elevation.
- Figure 4 is. a perspective view of theniovi'ng carriage, with its set of dics.
- Figure 5 is a view ofthe stationary die-holder, and dies monnteditherein.
- Figure 6 is a section -to illustrate thc'relativo positions of the'pointcr and cutter.
- This'machinc cuts off a suitable length of bar, grasps and points it, upsets it,iso as to form c square portion between the head and .the thread, larger in diameter than 't'helattor, and lastly, swagcs a raised head, com pleting the bolt blank, which is discharged by'a book, which drags it from its bed and drops itto the'ground.
- A represents the bed of the machine, from which rise standards 133,0 C, D D.
- the standards Bafi'ord support for the main shaft E, 'in which are the cams, four in number, which g ive the suitable motions to tho swages, acting" upon the heated iron rod
- the standards 0 supportthe swage which upsets and heads the bolt.
- the standards D support the frame or lever F which carries the pointer G, the swage H, and the su agc I, whose purpose will be presently explained.
- the stationary jaw, J holding certain dies, is atta'ched'to the frame or bed A, and the'moving jaw K, with counterpart dies .and a'cutt'er, is journalled at-L.
- the shank of the bolt being heldbetween the dies a a b b, and the space between the dies 0 0' being larger'than' the iron,.'th'c header d is operated by the cam Q, on the main shaft E, and pressing against the end of the rod shortens and upsets it, causing'it to swell in'thc space between, the dies 0 c.
- the die 0 is brought against one. side of the-bolt by the swage I, and the descending swage H presses. against thc uppcr surface, giving a square form to that portion of the bolt, after which the header 0?
Description
= w. KOPLIN. MACHINE FOR MAKING CARRIAGE BOLTS.
No. 62,963. I Patented Mar. 19, 1867-.
Wzzesses:
Quinn gtatrsgstwt @ffirr.
IMPROVED MAGHINEFOR MAKING CARRIAGE BOLTS.
digs fidgchnln when it in tlnse'itctters @Qatmt initiating imttflf flgttlmtt TO ALLJYIIQLI" In: MAyf'eoNeERm v j I V it 'knowni that I, WILLTAM KQPLIN, of Newcastle, in thecounty-of Lawrence, and State of Pennsylvania, have invented a new and improved Machine for Making Carriage-Bolt Blanks; and l ds hereby declare the followingto be a full, clear, and exact description of the same, suilieicnt to enable any one skilled in the art to which the invention appertains, to make use of it, reference being bad to the accompanying drawings,-\whieh form a part of this spccificatiomand in which'-' Figure 1 is a top view or plan. Figure 2-is a side elevation,
Figure 3 is a front elevation.
Figure 4 is. a perspective view of theniovi'ng carriage, with its set of dics.
Figure 5 is a view ofthe stationary die-holder, and dies monnteditherein.
Figure 6 is a section -to illustrate thc'relativo positions of the'pointcr and cutter.
This'machinc cuts off a suitable length of bar, grasps and points it, upsets it,iso as to form c square portion between the head and .the thread, larger in diameter than 't'helattor, and lastly, swagcs a raised head, com pleting the bolt blank, which is discharged by'a book, which drags it from its bed and drops itto the'ground.
' In the drawings, A represents the bed of the machine, from which rise standards 133,0 C, D D. The standards Bafi'ord support for the main shaft E, 'in which are the cams, four in number, which g ive the suitable motions to tho swages, acting" upon the heated iron rod The standards 0 supportthe swage which upsets and heads the bolt. The standards D support the frame or lever F which carries the pointer G, the swage H, and the su agc I, whose purpose will be presently explained. The stationary jaw, J, holding certain dies, is atta'ched'to the frame or bed A, and the'moving jaw K, with counterpart dies .and a'cutt'er, is journalled at-L.
lheoperation of the machine is as follows: The heated iron rod'is introdueed bc't'w'een the. recessed faces at the dies in the respective jaws,.and extends tothc faced of'th: "ha der. The main shaft E is rotated, and
v the earn O,-aeting by means of the arm M, and shaft N, upon the jaw K, causes'th e latter to approach the stationary jaw J. The cutter ev first comes ,in conta'ct'with the iron and cuts ofi the piece, whichis then grasped bctwecn'tho dies a a b b,which are placed in the respective jaws J K; the dies 6 bmerely hold it tightly, but the dies a a reduce its size somewhat, in connection with the descending pointer G. The lever F, jonrnallcd in the standards, is vibrated by means of the cam P, on the main shaft E, and,'as it descends, the pointer G,
moving in an arc of'a circle, pushes out thc'point of the bolt into the recess 9', as shown in fig. 6, behind the edge of the cutter, the point-of the swage G-protruding into the said recess so as torenjder it necessary that thcpointer should be again raised before the cutter is retracted. I It is necessary that the bolt should have an enlarged squntre portion bcneaththe head, and this is formed between the dlGSl; a on the jaws J K, and the descending swages H on the lever F.. The shank of the bolt being heldbetween the dies a a b b, and the space between the dies 0 0' being larger'than' the iron,.'th'c header d is operated by the cam Q, on the main shaft E, and pressing against the end of the rod shortens and upsets it, causing'it to swell in'thc space between, the dies 0 c. The die 0 is brought against one. side of the-bolt by the swage I, and the descending swage H presses. against thc uppcr surface, giving a square form to that portion of the bolt, after which the header 0? being further advanced by the cam R, the head is formed of a shape corresponding to the form of the recess in the header face. The main shaft being further revolved, the lever F is raised by the spring S, the headcrwi thdrawn by the Spring T, and the jaw] opening, the bolt is withdrawn by the hook W, and dropped upon the round. g Having described my invention, what-I claim as new, and desire to'seeure by Letters Patent, rat-- 1. The combination, with the dies a a b b, of the dies 0 H, operated as described to form'the square on he bolt. j
2. The die 0, in combination with the swage I, on the lever F, operated as described. To the above specification of my improvement in machines for making carriage bolts I have signed nly hand this fourteenth day of July, 1866. 1 WM. KOPLIN' Witnesses:
Jns. L. Ewm, EDWARD H. Knrciir.
Publications (1)
Publication Number | Publication Date |
---|---|
US62963A true US62963A (en) | 1867-03-19 |
Family
ID=2132498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US62963D Expired - Lifetime US62963A (en) | Improved machine foe making carriage bolts |
Country Status (1)
Country | Link |
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US (1) | US62963A (en) |
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- US US62963D patent/US62963A/en not_active Expired - Lifetime
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