EP0407484A1 - A method of utilizing a milling machine with stationary tools and a machine for performing the method - Google Patents
A method of utilizing a milling machine with stationary tools and a machine for performing the methodInfo
- Publication number
- EP0407484A1 EP0407484A1 EP19890910229 EP89910229A EP0407484A1 EP 0407484 A1 EP0407484 A1 EP 0407484A1 EP 19890910229 EP19890910229 EP 19890910229 EP 89910229 A EP89910229 A EP 89910229A EP 0407484 A1 EP0407484 A1 EP 0407484A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- holder
- milling
- secured
- tools
- holders
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
- B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
- B23Q39/021—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like
- B23Q39/025—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with different working directions of toolheads on same workholder
- B23Q39/027—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with different working directions of toolheads on same workholder consecutive working of toolheads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
Definitions
- the object of the present invention is to enable short series to be undertaken without having to change the machines which are engaged in long production series. This is en- abled by using milling cutters in which the blank to be machined is secured to the holder for a cutting tool and that a number of holders are placed on the milling table ⁇ provided with fixed, stationary tools.
- the holder with the blank is programmed to be carried to the various holders with stationary tools and the blank is therefore subjected to various turning operations.
- Some of the hol ⁇ ders may contain drills, thus enabling even drilling opera ⁇ tions to be executed.
- the holders ' for the various stationary tools are suitably applied on a support surface, said surface preferably being provided with two carrying handles.
- the holders on the support surface can be adjusted to certain desired positions. In this context both the holder and the tool in relation to the holder may be adjusted.
- the support surface with holders is secured to a milling table, after which machining can be effecred.
- the milling cutter may preferably consists of a CNC-program- med cutter.
- the picture shows a rotating holder (1) for a tool.
- the holder (1) forms part of a conventional milling cutter. Instead of the holder containing a cutting tool, it con ⁇ tains a blank (2) to be machined.
- a support surface in the form of a rectangular girder (4) provided at each end with a handle, (5 and 6) is placed on a milling table (3).
- the support surface (4) is designed to receive five different holders (7, 8, 9, 10, 11) for stationary tools.
- Each holder (7) is secured to the support surface by means of two screws (12 and 12) and is adjustable in transverse direction.
- Each holder (7) is provided at the top with a tool attachment (13, 14, 15, 16, 17).
- the tool attach- ent in the holder (7) furthest to the left is designed for a cutting tool (18).
- the tool (18) can be adjusted via the attachment (13), in relation to the holder (7).
- the drawing shows two more holders, (10 and 11) of the same type as the holder (7).
- the tool attachments (16, 17) for holders (10 and 11) are designed for supporting tools.
- Two more holders, (4 and 9), are also shown, each of these being provided at the further end with a chuck (19 and 20) retaining a drill (21) and a tapping tool (22).
- the tools are adjustable in relation to the holders (8 and 9).
- the device according to the present invention functions as follows: the holders (7 to 11) are secured in the de ⁇ sired positions on the support surface. Both holders and attachments are secured.
- the support surface with the holders is car ⁇ ried by the two handles (5 and 6) to a milling table (3) , where it is secured in a predetermined manner.
- the blank (2) in the holder for cutting tools can now be conrrolled in such a manner that the blank is first presented for machining a holder 7 and thereafter in turn to the tools in the holders (8, 9, 10, 11).
- the holder with the blank need not move to the holders in the order men ⁇ tioned. Different se ⁇ uences are also feasible.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Milling Processes (AREA)
Abstract
Les tours sont souvent occupés à faire tourner de longues séries de productions c'est pourquoi il est extrêmement difficile d'interrompre le travail pour traiter des séries courtes. L'invention vise à utiliser des machines de fraisage pour de courtes séries de production, dans lesquelles l'ébauche (2) est fixée dans le support (1) destiné à des fraises, et dans lesquelles on place des outils stationnaires de fraisage (18) sur la table de fraisage (13).Lathes are often busy running long series of productions, which is why it is extremely difficult to interrupt work to process short series. The invention aims to use milling machines for short production runs, in which the blank (2) is fixed in the support (1) intended for milling cutters, and in which stationary milling tools (18) are placed. ) on the milling table (13).
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8803729A SE8803729L (en) | 1988-10-19 | 1988-10-19 | SET TO USE A FRAME WITH QUIET TOOLS AND QUESTIONS BEFORE APPLYING THE SET |
SE8803729 | 1988-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0407484A1 true EP0407484A1 (en) | 1991-01-16 |
Family
ID=20373678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890910229 Withdrawn EP0407484A1 (en) | 1988-10-19 | 1989-09-01 | A method of utilizing a milling machine with stationary tools and a machine for performing the method |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0407484A1 (en) |
SE (1) | SE8803729L (en) |
WO (1) | WO1990004476A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017209845A1 (en) * | 2017-06-12 | 2018-12-13 | Deckel Maho Pfronten Gmbh | Machine tool for machining a workpiece by means of a tool |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1186172A (en) * | 1966-01-28 | 1970-04-02 | Molins Machine Co Ltd | Improvements relating to a Multi-Tool Lathe. |
DE3382564D1 (en) * | 1982-03-10 | 1992-06-25 | Renishaw Plc | MACHINE TOOL. |
US4704773A (en) * | 1986-06-12 | 1987-11-10 | Machines Outils Wirth Et Gruffat | Machine tool structure |
-
1988
- 1988-10-19 SE SE8803729A patent/SE8803729L/en unknown
-
1989
- 1989-09-01 WO PCT/SE1989/000459 patent/WO1990004476A1/en not_active Application Discontinuation
- 1989-09-01 EP EP19890910229 patent/EP0407484A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO9004476A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1990004476A1 (en) | 1990-05-03 |
SE8803729D0 (en) | 1988-10-19 |
SE8803729L (en) | 1990-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19900808 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19920817 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19921217 |