US383326A - Alfeed stalnacke - Google Patents
Alfeed stalnacke Download PDFInfo
- Publication number
- US383326A US383326A US383326DA US383326A US 383326 A US383326 A US 383326A US 383326D A US383326D A US 383326DA US 383326 A US383326 A US 383326A
- Authority
- US
- United States
- Prior art keywords
- blank
- rolls
- supports
- stalnacke
- roll
- 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
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/04—Devices for boring or drilling centre holes in workpieces
-
- 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
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5104—Type of machine
- Y10T29/5109—Lathe
-
- 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
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5104—Type of machine
- Y10T29/5109—Lathe
- Y10T29/5113—Commutator
Definitions
- PETERS Phololiihogmpher, Wnhinflnn, D. C.
- My invention relates to improvements in a machine for manufacturing pendants for watches; and it consists, essentially, in the combination, with a chuck or other suitable device for holding a tubular blank, of rollers mounted in supports on opposite sides of the blank and arranged to act simultaneously upon the blank, all of which is more fully pointed out in the following specification and claims and illustrated in the accompanying drawings, in which- Figure 1 is a front elevation of a machine embodying my invention.
- Fig. 2 is a vertical section in the plane x 00, Fig. 1, looking in the direction indicated by the arrow.
- Fig. 3 is a similar section in the plane as 00, Fig. 1, looking in a direction opposite to that indicated by the arrow.
- Figs. 4, 5, and 6 show top and face views indicating the various stages through which the blank passes in forming the pendant.
- Fig. 7 is a vertical section of a completed pendant.
- Fig. 8 is a central section of a roll.
- the letter A designates the bed of the machine.
- O is the tailstock
- D is a carriage, all mounted upon the bed and movable lengthwise thereon in the usual manner.
- the head-stock is provided with the usual cone-pulley, a, for imparting different speeds to the live-spindle.
- On the livespindleis mounted a chuck, E, for holding a blank, P, which consists of a tube of metal or other suitable material.
- the live-spindle is made hollow and the tubular blank is fed thcrethrough to the chuck and secured by means of the latter when prop erly set, such being a well-known construction in screw-cutting lathes. Any other suitable means for holding and rotating the tubular blank may be substituted for those described.
- transverse ways 1) upon which can slide two supports, G and H, one of which, G, is provided with a roll, I, and the other with two rolls, J and K.
- the roll-supportsG and II have pendent nuts 9 and h, which are engaged by a feed-screw havingbearings in the carriage D. On this feed-screw is a righthand thread which engages with the nut h, and a left-hand thread which engages with the nut 9, so that by turning the nut in one direc tion by means of a handle, a, the supports G and H are moved toward each other, and vice versa. A removable stop, limits the motion of the supports toward each. other.
- the shafts about which they turn are fixed rcspectivel y in slides i, j, and k, which can move in suitable ways in the respective roll-posts.
- the slides when adjusted are secured by set-screws (1,6, and f, the shanks of which extend through slots in the roll-posts.
- a suitable reamer E, Fig. 1, which is brought forward in the usual manner to engage with the end of the blank P after it has been acted upon by the rolls I, J, and K.
- a suit able cutter M, Figs. 1 and 3, which is secured to a slide, m, engaging aguide on a standard, h, secured to the roll-post.
- a lever, N en gaging with the slide at, is used to throw the cutter into engagement with the tubular blank to sever a portion thereof from the main part.
- Any suitable cutter can be used for this purpose, as also any other suitable means for feeding the cutter toward the blank.
- the rolls are so adjusted that they move in radial lines toward the tubular blank and act simultaneously upon the same when the feed-screw L is turned in the proper direction.
- the faces of the rolls, Fig. 8, may have any desired contour.
- One side of the same is provided with a closingflange, i, Fig. 8, which turns over the end of the tubular blank, Fig. 7.
- the tubular blank is fed forward to bring its ends in the proper position between the rolls, and then secured in the chuck E.
- the blank is nowset in rotation and subjectedto the action of the rolls I J K, which impart to it the form shown in Fig. 5. It will be observed that the end of the blank is turned over by the rolls, leaving an opening, 1), which is subsequently reamed out by the reainer B, after which the blank is severed by the cutter M, Fig. 6.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Description
(No Model.)
A. STALNAOKE.
MACHINE FOR MAKING PENDANTS FOR WATCHES. No. 383,326.
WITNESSES;-
l/VVE/VTOI? Mix-2.3. smmm.
12/ A NORA/78.
N. PETERS. Phololiihogmpher, Wnhinflnn, D. C.
UNITED STATES PATENT OFFICE.
ALFRED STALN AOKE,
on NEW YORK, N. Y.
SPECIFICATION forming part of Letters Patent No. 383.326, dated May 2.2 1888.
Application filed January 26, 1888. Serial No. 261,943. (No model.)
To all whom it may concern.-
Be it known that I, ALFRED STALNACKE, a subject of the King of Sweden, residing at New York, in the county and State of New York, have invented new and useful Improve ments in Machines for Making Pendants for Watches, of which the following is a specification.
My invention relates to improvements in a machine for manufacturing pendants for watches; and it consists, essentially, in the combination, with a chuck or other suitable device for holding a tubular blank, of rollers mounted in supports on opposite sides of the blank and arranged to act simultaneously upon the blank, all of which is more fully pointed out in the following specification and claims and illustrated in the accompanying drawings, in which- Figure 1 is a front elevation of a machine embodying my invention. Fig. 2 is a vertical section in the plane x 00, Fig. 1, looking in the direction indicated by the arrow. Fig. 3 is a similar section in the plane as 00, Fig. 1, looking in a direction opposite to that indicated by the arrow. Figs. 4, 5, and 6 show top and face views indicating the various stages through which the blank passes in forming the pendant. Fig. 7 is a vertical section of a completed pendant. Fig. 8 is a central section of a roll.
Similar letters indicate corresponding parts.
In the drawings, referring atpresent to Figs. 1, 2, and 3, the letter A designates the bed of the machine. Bis the head-stock. O is the tailstock, and D is a carriage, all mounted upon the bed and movable lengthwise thereon in the usual manner. The head-stock is provided with the usual cone-pulley, a, for imparting different speeds to the live-spindle. On the livespindleis mounted a chuck, E, for holding a blank, P, which consists of a tube of metal or other suitable material. In the example shown in the drawings the live-spindle is made hollow and the tubular blank is fed thcrethrough to the chuck and secured by means of the latter when prop erly set, such being a well-known construction in screw-cutting lathes. Any other suitable means for holding and rotating the tubular blank may be substituted for those described.
In the carriage D are formed transverse ways 1), upon which can slide two supports, G and H, one of which, G, is provided with a roll, I, and the other with two rolls, J and K.
These rolls are arranged concentrically with the tubular blank P. The roll-supportsG and II have pendent nuts 9 and h, which are engaged by a feed-screw havingbearings in the carriage D. On this feed-screw is a righthand thread which engages with the nut h, and a left-hand thread which engages with the nut 9, so that by turning the nut in one direc tion by means of a handle, a, the supports G and H are moved toward each other, and vice versa. A removable stop, limits the motion of the supports toward each. other. To adjust the rolls so that they may always be concentric with the tubular blank I the shafts about which they turn are fixed rcspectivel y in slides i, j, and k, which can move in suitable ways in the respective roll-posts. The slides when adjusted are secured by set-screws (1,6, and f, the shanks of which extend through slots in the roll-posts.
To the dead-spindle j is secured a suitable reamer, E, Fig. 1, which is brought forward in the usual manner to engage with the end of the blank P after it has been acted upon by the rolls I, J, and K.
Upon the roll-supports H is mounted a suit able cutter, M, Figs. 1 and 3, which is secured to a slide, m, engaging aguide on a standard, h, secured to the roll-post. A lever, N, en gaging with the slide at, is used to throw the cutter into engagement with the tubular blank to sever a portion thereof from the main part. Any suitable cutter can be used for this purpose, as also any other suitable means for feeding the cutter toward the blank.
Instead of using three rolls, 1 J K, only two rolls arranged on the supports G and H directly opposite one another could be used; but three rolls are more effective.
It will be noticed that the rolls are so adjusted that they move in radial lines toward the tubular blank and act simultaneously upon the same when the feed-screw L is turned in the proper direction. The faces of the rolls, Fig. 8, may have any desired contour. One side of the same is provided with a closingflange, i, Fig. 8, which turns over the end of the tubular blank, Fig. 7.
In making the pendants the tubular blank is fed forward to bring its ends in the proper position between the rolls, and then secured in the chuck E. The blank is nowset in rotation and subjectedto the action of the rolls I J K, which impart to it the form shown in Fig. 5. It will be observed that the end of the blank is turned over by the rolls, leaving an opening, 1), which is subsequently reamed out by the reainer B, after which the blank is severed by the cutter M, Fig. 6.
Heretofore pendants for watches were made from circular disks or blanks by the use of dies and punches and subsequent spinning; but these operations involved considerable time, labor, and expense. By the use of my machine the pendants can be produced rapidly at a reduced cost.
\Vhat I claim as new, and desire to secure by Letters Patent, is
1. The combination, with a rotary chuck for holding a tubular blank, of rolls concentric ally arranged to receive the blank in their common center, supports for said rolls constructed to move simultaneously toward the blank, a cutter, and means, substantially as described, for imparting to the same a motion across the blank, substantially as shown and described.
2. The combination, with the rotary chuck E, of the supports G and H, arranged opposite each other, a feed-screw having a right and left hand thread engaging respectively with the supports, a roll, I, mounted in a horizontal slide, t, on one of the supports, and rolls J and K, mounted in inclined slides j and is,
arranged on the opposite support, substantially as shown and described.
3. The combination, with a rotary chuck for holding a tubular blank, of rolls concentrically arranged to receive the blank in their common center and having the closing-flange 1', slides a, j, and k, in which said rolls are mounted, and supports for said slides arranged to move toward the blank, substantially as shown and described.
In testimony whereof I have hereunto set my hand and seal in the presence of two subscribing witnesses.
ALFRED STALNACKE. [L. s.]
\Vitnesses:
W. O. HAUFF, E. F. KASTENHUBER.
Publications (1)
Publication Number | Publication Date |
---|---|
US383326A true US383326A (en) | 1888-05-22 |
Family
ID=2452317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US383326D Expired - Lifetime US383326A (en) | Alfeed stalnacke |
Country Status (1)
Country | Link |
---|---|
US (1) | US383326A (en) |
-
0
- US US383326D patent/US383326A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US383326A (en) | Alfeed stalnacke | |
US599275A (en) | Island | |
US390899A (en) | Machine for corrugating wrought-metal tubes | |
US1188667A (en) | Lathe attachment. | |
US452495A (en) | lindner | |
US552717A (en) | Form-turning machine | |
US471674A (en) | Lathe | |
US566966A (en) | Machine for making twist-drills | |
US999435A (en) | Multiple turret-lathe. | |
US377080A (en) | Eenst lindnee | |
US588914A (en) | David roche | |
US1264375A (en) | Lathe. | |
US673015A (en) | Boring, reaming, and threading machine. | |
US380499A (en) | Manufacture of pinion-blanks | |
US732558A (en) | Lathe. | |
US329105A (en) | yoigit | |
US1274436A (en) | Tool-holder for screw-machines. | |
US671806A (en) | Lathe. | |
US125571A (en) | Improvement in metal-turning lathes | |
US222178A (en) | Improvement in machines for making metal screws | |
US125269A (en) | Improvement in machines for threading wood screws | |
US561697A (en) | Screw-machine | |
US536815A (en) | Nipple-cutting machine | |
US561415A (en) | Screw-machine | |
US239945A (en) | Tool-rest |