US911537A - Tool-holder. - Google Patents

Tool-holder. Download PDF

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Publication number
US911537A
US911537A US30527006A US1906305270A US911537A US 911537 A US911537 A US 911537A US 30527006 A US30527006 A US 30527006A US 1906305270 A US1906305270 A US 1906305270A US 911537 A US911537 A US 911537A
Authority
US
United States
Prior art keywords
tool
clamping
holder
block
head
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
Application number
US30527006A
Inventor
Charles E Bown
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOWN MACHINE COMPANY Ltd
BOWN MACHINE Co Ltd
Original Assignee
BOWN MACHINE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BOWN MACHINE Co Ltd filed Critical BOWN MACHINE Co Ltd
Priority to US30527006A priority Critical patent/US911537A/en
Application granted granted Critical
Publication of US911537A publication Critical patent/US911537A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1685—Adjustable position of the cutting inserts
    • B23B27/1692—Angular position of the cutting insert adjustable around an axis parallel to the chip-forming 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2222—Tool adjustable relative to holder
    • Y10T407/2226—Plural provisions for adjustment
    • Y10T407/223—Plural provisions for adjustment including pivotable seat or tool
    • Y10T407/2234—Pivoted seat
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
    • Y10T407/2222—Tool adjustable relative to holder
    • Y10T407/2244—Tool adjustable relative to holder by movement of seat relative to holder
    • 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
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2585—Tool rest
    • Y10T82/2591—Tool post

Definitions

  • This invention relates to improvements in tool holders.
  • the objects of this invention are, first, to provide an improved tool holder which may be adjusted to hold the tool at any desired angle. Second, to provide an improved tool holder embodying these advantages which may be quickly and easily adjusted to the desired position.
  • F i ure 1. is a plan of a structure embody ing the features of my invention.
  • Fig. 2 is a etail vertical section partially in section, taken on a line corresponding to line 22 of Fig. 1.
  • Fig. 3 is a detail partially in section, taken on a line corresponding to line 3-3 of Fig. 2.
  • A represents the tool post of a lathe in which the shank B of my improved tool holder is shown clam ed.
  • a clamping head B On the forward end of the shank B is a clamping head B.
  • This clamping head is provided with a concaved seat B" in its upper face, and is also provided with a transverse opening B therethrough.
  • This transverse opening is preferably centrally ar- Specification of Letters Patent.
  • This clamping member G has a longitudinal slot C therein and a head C at its upper end. On its lower end is a nut c, by means of which it is retained in the clamping head 13.
  • a tool supporting block D is arranged through the slot in the adjustable member C and serves as a rest or support for the tool as E, which is also arranged through the slot.
  • the block D is shaped on its under side to fit the concave seat in the clamping head B, as clearly appears from the drawing.
  • This block is provided with a lug D on its under side which projects into the opening 13 in the head, thereby limiting the adjustment of the block.
  • the angle of the tool in relation to the horizontal plane is controlled.
  • the member C the tool may be adjusted to either side. It is evident that these adjustments may be very accurately made to secure any desired angle, taking into consideration, of course, the scope of the particular device.
  • Set screws 0 are arran ed through the head of the clamping memher C and are adapted to engage the top of the tool, these clamping all the adjustable parts in position.
  • a tool holder In a tool holder, the combination with a clamping head, having a spherically concaved seat therein and a transverse opening therethrou h, located centrally of said seat; an adjusta le clamping member having a longitudinal slot therein, arranged in said opening through said clamping head; a block shaped on its under side to fit said concaved seat in said clamping head, and

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Description

G. E. BOWN.
TOOL HOLDER.
APPLIUATIOK FILED HA3. 0, 1906.
91 1,537. Patented Feb. 2, 1909.
UNITED STATES PATENT OFFICE.
CHARLES E. BOWN, OF BATTLE GREEK, MICHIGAN, ASSIGNOR TO BOWN MACHINE COMPANY, LTD., OF BATTLE CREEK, MICHIGAN.
TOOL-HOLDER.
Application filed. March 9, 1906.
To all whom it may concern:
Be it known that I, CHARLES E. BowN, a citizen of the United States, residing at Battle Creek, county of Calhoun, State of Michigan, have invented certain new and useful Improvements in Tool-Holders, of which the following is a specification.
This invention relates to improvements in tool holders.
The objects of this invention are, first, to provide an improved tool holder which may be adjusted to hold the tool at any desired angle. Second, to provide an improved tool holder embodying these advantages which may be quickly and easily adjusted to the desired position.
Further objects, and objects relatin to structural details, will definitely appear rom the detailed description to follow.
I accomplish the objects of my invention by the devices and means described in the following specification.
The invention is clearly defined and pointed out in the claim.
A structure embodying the features of my invention is clearly illustrated in the accompanying drawing forming a part of this specification, in which F i ure 1. is a plan of a structure embody ing the features of my invention. Fig. 2 is a etail vertical section partially in section, taken on a line corresponding to line 22 of Fig. 1. Fig. 3 is a detail partially in section, taken on a line corresponding to line 3-3 of Fig. 2.
In the drawings, the sectional views are taken looking in the direction of the little arrows at the ends of the section lines, and similar letters of reference refer to similar parts throughout the several views.
Referring to the drawings, A represents the tool post of a lathe in which the shank B of my improved tool holder is shown clam ed. On the forward end of the shank B is a clamping head B. This clamping head is provided with a concaved seat B" in its upper face, and is also provided with a transverse opening B therethrough. This transverse opening is preferably centrally ar- Specification of Letters Patent.
Patented Feb. 2, 1909.
Serial No. 305,270.
ranged in regard to the seat. I arrange through this opening in the clamping head B an adjustable clamping member O. This clamping member G has a longitudinal slot C therein and a head C at its upper end. On its lower end is a nut c, by means of which it is retained in the clamping head 13.
A tool supporting block D is arranged through the slot in the adjustable member C and serves as a rest or support for the tool as E, which is also arranged through the slot. The block D is shaped on its under side to fit the concave seat in the clamping head B, as clearly appears from the drawing. This block is provided with a lug D on its under side which projects into the opening 13 in the head, thereby limiting the adjustment of the block. By adjusting this block, the angle of the tool in relation to the horizontal plane is controlled. By means of the member C, the tool may be adjusted to either side. It is evident that these adjustments may be very accurately made to secure any desired angle, taking into consideration, of course, the scope of the particular device. Set screws 0 are arran ed through the head of the clamping memher C and are adapted to engage the top of the tool, these clamping all the adjustable parts in position.
It is evident that my improved tool holder is very simple in construction and is capable of very quick and easy adjustment. I have illustrated the same in detail in the form preferred by me, although I am aware that it is capable of considerable variation without departing from my invention.
Having thus described my invention, what I claim as new and desire to secure by Letters Patent, is:
In a tool holder, the combination with a clamping head, having a spherically concaved seat therein and a transverse opening therethrou h, located centrally of said seat; an adjusta le clamping member having a longitudinal slot therein, arranged in said opening through said clamping head; a block shaped on its under side to fit said concaved seat in said clamping head, and
having a lug thereon projecting into said In Witness whereof, I have hereunto set opening therein, arranged throu h the slot my hand and seal in the presence of two in said adjustable clamping mem er; and a Witnesses.
pair of set screws carried by said adjustable CHARLES E. BOWN. [1... s] clampin member adapted to engage a tool Witnesses:
arrange on said block for clamping the WILL A. CADY,
parts 1n their adjusted positions. SID A. ERWIN.
US30527006A 1906-03-09 1906-03-09 Tool-holder. Expired - Lifetime US911537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US30527006A US911537A (en) 1906-03-09 1906-03-09 Tool-holder.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30527006A US911537A (en) 1906-03-09 1906-03-09 Tool-holder.

Publications (1)

Publication Number Publication Date
US911537A true US911537A (en) 1909-02-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
US30527006A Expired - Lifetime US911537A (en) 1906-03-09 1906-03-09 Tool-holder.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900705A (en) * 1957-01-29 1959-08-25 Walker Hermann Tool holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900705A (en) * 1957-01-29 1959-08-25 Walker Hermann Tool holder

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