US530166A - Separable screw-cutting die - Google Patents
Separable screw-cutting die Download PDFInfo
- Publication number
- US530166A US530166A US530166DA US530166A US 530166 A US530166 A US 530166A US 530166D A US530166D A US 530166DA US 530166 A US530166 A US 530166A
- Authority
- US
- United States
- Prior art keywords
- block
- filling
- cutting die
- die
- bolts
- 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
- 240000007673 Origanum vulgare Species 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/101—Deburring tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
- B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
- B23D77/042—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length by means of oblique planes
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/83—Tool-support with means to move Tool relative to tool-support
- Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
- Y10T408/858—Moving means including wedge, screw or cam
- Y10T408/8583—Moving means including wedge, screw or cam with resiliently urged Tool
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/83—Tool-support with means to move Tool relative to tool-support
- Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
- Y10T408/858—Moving means including wedge, screw or cam
- Y10T408/8598—Screw extending perpendicular to tool-axis
- Y10T408/8599—Tool having pitch-stabilizing ridge
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/907—Tool or Tool with support including detailed shank
Definitions
- the object of my invention is to produce a divided die, or, one in which the two parts of which it is composed are separable, and which may quickly be separated and again placed into the position of a single die, as if said parts were-united whereby such a die can quickly be stopped at any point and instantly returned to its starting place without the reversing or turning of the shaft to be threaded.
- I divide the ordinary die-block into two parts, a, b, by a cut, 1', and connect said parts by bolts, d, fitting closely into thelower block, a, but passing loosely through the block, b.
- I provide said bolt-ends with a pair of setnuts, e, below which, and between the block, b, is a centrally pivoted and horizontally revolving filling-block, c, with oppositely facing curved notches, c which receive the bolts, 01, and straight notches, 0 on each side of the center-pin, f, to receive the spurs, g, of the key, g.
- Around the bolts, (1, are annular chambers, h, of suitable depths to receive the ends of spiral springs, h, which push the liberated cutters, j, apart.
- the operation of my said device is substantially as follows, namely: The springs, h, throw the parts, a, b, apart to a distance determined by the previously adj usted set-nuts,
- a thread of any length may be out after which, by opening the filling-block the cutters, j, will be separated and the die may instantly be returned to its starting point without interrupting the motion of any driving mechanism; thus greatly expediting the work performed. over that done with the old and entire die.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
(No Model.)
vR. DOST. SEPARABLB sonnw CUTTING DIE.
Patented Dec. 4, 1894.
W W w ma ucnms PETERS ca, moruumou wAsmNm-om n c.
i Nrrnn STATES.
PATENT FFICE.
RUDOLF DOST, OF CHICAGO, ILLINOIS.
SPECIFICATION forming part of Letters Patent No. 530,166, dated December 4, 1894.
Application filed August 18, 1894- Serial No. 520,686- (No model.)
of the United States, residing at Chicago, in
" e. Said nuts with the filling block, 0, deterthe county of Cook and State of Illinois, have invented certain new and useful Improvemerits in Separable Screw-OuttingDies, which are fully set forth in the following specification, reference being had to the accompanying drawings, forming a part hereof, in which Figure 1 shows my said device in side elevation in its closed position. Fig. 2 shows the same in its open position. Fig. 3 shows a top view of Fig. 2. Fig. 4 shows'the operating wrench thereto.
Like letters refer to like parts.
The object of my invention is to produce a divided die, or, one in which the two parts of which it is composed are separable, and which may quickly be separated and again placed into the position of a single die, as if said parts were-united whereby such a die can quickly be stopped at any point and instantly returned to its starting place without the reversing or turning of the shaft to be threaded. To attain saiddesirable ends I construct my said new device in substantially the following manner namely:
I divide the ordinary die-block into two parts, a, b, by a cut, 1', and connect said parts by bolts, d, fitting closely into thelower block, a, but passing loosely through the block, b. I provide said bolt-ends with a pair of setnuts, e, below which, and between the block, b, is a centrally pivoted and horizontally revolving filling-block, c, with oppositely facing curved notches, c which receive the bolts, 01, and straight notches, 0 on each side of the center-pin, f, to receive the spurs, g, of the key, g. Around the bolts, (1, are annular chambers, h, of suitable depths to receive the ends of spiral springs, h, which push the liberated cutters, j, apart.
The operation of my said device is substantially as follows, namely: The springs, h, throw the parts, a, b, apart to a distance determined by the previously adj usted set-nuts,
mine the two positions of the part, b, of the die made by the operation of the filling-block and springs. When the filling-block is open the cutters, j, are far apart, as shown in Fig. 2. To bring them into their cutting position, shown in Fig. 1, the wrench, g, is applied to the notches, c of the filling-block and pressed down until the springs have yielded suffi- 'ciently tolet the filling-block pass under the set-nuts until it is stopped by the bolts, d. In said last position a thread of any length may be out after which, by opening the filling-block the cutters, j, will be separated and the die may instantly be returned to its starting point without interrupting the motion of any driving mechanism; thus greatly expediting the work performed. over that done with the old and entire die.
What I claim is- 1. The combination with a divided die provided with chambers on its facing edges and bolts connecting the parts, fast Mom and loose in the other block, of springs in said chambers, set-nuts on said bolts, and a centrally pivoted filling block between said nuts and loose block, substantially as specified;
2. The combination with a divided die provided with chambers on its facing edges and bolts connecting the parts, fast in one and loose in the other block, of springs in said chambers, set nuts on said bolts, and a pivoted filling-block with oppositely facing and curved end notches, to operate substantially as specified.
3. The combination with a divided die provided with chambers on its facing edges: and bolts connecting the parts, fast in one and loose in the other block, of springs in said chambers, set-nuts on said bolts and a pivoted filling-block with oppositely facing and curved notches and oppositely facing central "sidenotches, substantially as specified.
RUDOLF DOST.
Witnesses:
. WM. ZIMMERMAN,
L. L. KELLY.
Publications (1)
Publication Number | Publication Date |
---|---|
US530166A true US530166A (en) | 1894-12-04 |
Family
ID=2598947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US530166D Expired - Lifetime US530166A (en) | Separable screw-cutting die |
Country Status (1)
Country | Link |
---|---|
US (1) | US530166A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724596A (en) * | 1953-01-06 | 1955-11-22 | James M Murray | Tool holding attachments for die stocks |
US2852839A (en) * | 1953-02-24 | 1958-09-23 | Frank R Wilson | Annular clamping blocks with tube clamping recesses for a flaring tool |
US2947967A (en) * | 1957-01-14 | 1960-08-02 | Milbank Mfg Co Inc | Dual conductor terminal |
US3065513A (en) * | 1959-12-04 | 1962-11-27 | Capewell Mfg Company | Separable link |
US3531071A (en) * | 1968-08-16 | 1970-09-29 | Arthur F Kubli | Cable support |
US20190249801A1 (en) * | 2018-02-12 | 2019-08-15 | Honda Motor Co., Ltd. | Power tool cable mount |
US11642733B2 (en) * | 2020-11-20 | 2023-05-09 | Kuei-Kun Wu | Repairing tool for electric wire threading head |
-
0
- US US530166D patent/US530166A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724596A (en) * | 1953-01-06 | 1955-11-22 | James M Murray | Tool holding attachments for die stocks |
US2852839A (en) * | 1953-02-24 | 1958-09-23 | Frank R Wilson | Annular clamping blocks with tube clamping recesses for a flaring tool |
US2947967A (en) * | 1957-01-14 | 1960-08-02 | Milbank Mfg Co Inc | Dual conductor terminal |
US3065513A (en) * | 1959-12-04 | 1962-11-27 | Capewell Mfg Company | Separable link |
US3531071A (en) * | 1968-08-16 | 1970-09-29 | Arthur F Kubli | Cable support |
US20190249801A1 (en) * | 2018-02-12 | 2019-08-15 | Honda Motor Co., Ltd. | Power tool cable mount |
US10663087B2 (en) * | 2018-02-12 | 2020-05-26 | Honda Motor Co., Ltd. | Power tool cable mount |
US11642733B2 (en) * | 2020-11-20 | 2023-05-09 | Kuei-Kun Wu | Repairing tool for electric wire threading head |
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