CN86102070A - The cutterhead that the numerical control of processing space surface usefulness is handled - Google Patents
The cutterhead that the numerical control of processing space surface usefulness is handled Download PDFInfo
- Publication number
- CN86102070A CN86102070A CN198686102070A CN86102070A CN86102070A CN 86102070 A CN86102070 A CN 86102070A CN 198686102070 A CN198686102070 A CN 198686102070A CN 86102070 A CN86102070 A CN 86102070A CN 86102070 A CN86102070 A CN 86102070A
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- installable
- cutting movement
- machine
- principal cutting
- 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.)
- Pending
Links
- 238000003801 milling Methods 0.000 claims abstract description 10
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000013507 mapping Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
- B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/043—Accessories for spindle drives
- B23Q5/045—Angle drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Automatic Control Of Machine Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The present invention relates to surface by the data program processing space of mapping in advance, its mode is to realize processing by milling machine with the controlled reference axis of three linearitys or boring machine, the NC cutting tool head of being installed on this lathe has three linearitys and a rotating shaft to finish additional movement, and principal cutting movement is simultaneously drawn from the main motion of base machine.
Description
The present invention relates to a kind of digital control cutterhead, it can be suitable for the spatial surface structure, utilizes the fundamental mode milling machine that three axles are arranged, and its main spindle frame slide plate is suitable for loading onto the cutterhead that we invent, and makes the realization of multi-spindle machining motion become possibility.
Main field of application is the operation that obtains spatial surface as setting forth, but can be used for any milling machine or the boring machine that numerical control is handled as controllable cutterhead.
The now known cutting for spatial surface is step (stoop) or horizontal line milling.Its shortcoming is that the surface is broken down into step, level course or line according to step number at interval.Can not form continuously surperficial uniformly thus.In addition, this has only with least economic technology and could use.Behind above-mentioned cutterhead, by eliminating this shortcoming corresponding to the surface-normal axis or corresponding to the milling machine cutter shaft that the straight line in the tangent plane of surface cell extends.Can obtain continuously surface uniformly with the method, be approaching with best limit data.
From now used equipment, should emphasize the new equipment of fixing head.Yes that the new equipment of 3-4-5 axle is arranged for these machines, thereby cost is high and structure is extremely complicated.The simplicity of our solution can be installed in from it anyly to be had standard main spindle awl and three and can control on the milling machine of axes of coordinates, and can be used as the 4th.In order to process complex surfaces, must provide axle such as the 5th, the 6th with other modes.The objective of the invention is to produce NC cutting tool head, export with the higher cutting of this device back base machine and can be put to use applicable to the processing space surface, and should be to come the processing space surface near best mode.Realize that this purpose is to use a kind of cutterhead, it is characterized in that it to be contained in simultaneously can be on the main spindle frame of the CNC milling machine of controlling on existing three linear axis, and can obtain the 4th controlled axis with this device, this place solves to rotatablely move with the linear movement converter of high rigidity and realizes, and principal cutting movement is to derive from the principal cutting movement of base machine.
This cutterhead is applicable to the principal cutting movement of deriving from base machine, but the motion of subordinate should be provided by the DC control motor that is contained on this.This motion is to obtain through crank mechanism.
Be contained in direct measuring system on the centre of gyration of crank mechanism and can point out the grade of cutterhead hunting range.This crank is driven by overhead DC control motor openly is installed.
The principal cutting movement of cutterhead is drawn out on the cutter from the base machine principal cutting movement, and this cutterhead is near the cutterhead main spindle that has standard cutter head clamping surface.
If described three-dimensional surface can be realized by the installable cutterhead that turns round as the 4th axle of installing on the CNC milling machine with three dimension axles, and is then more suitable.
We set about illustrating according to technical solution of the present invention in conjunction with the structure that is suitable for from the kinematics of devices illustrated.
Accompanying drawing is the schematic diagram of cutterhead of the present invention.
Swing head capsule body is made up of two parts.Top [10] can install on the following horizontal surface of vertical rack.Bottom [11] comprises main axle unit [4] and can rotate around axis [5].Inclination is realized by jointless mechanism.With the ball axle [3] of rihid coupling [2] commissure by dc motor [1] driven rotary.Finish rotation by crank [4] through tapered roller bearing and ball nut commissure.The other end of crank links with axle [5] rigidly.
Driving between level frame [8] and tilt head [9] is listed as by the bevel gear of being with the helical tooth and provides, even it makes continuous tilt tilt head main spindle [9] is rotated.
Inclinometric system [7] is directly from clutch [6] driven rotary of sloping shaft [5] through inserting.
The special advantage that this structure has is to install on the hinged lifting platform of machining tool because cutterhead can be ensconced, and can be below lathe main spindle frame, screw on and be placed on shelf (it is very simple unclamping from the processing district and lay down at this place) and all install again with shirtsleeve operation discriminably after going up at the workpiece of fine finishining; This can offer base machine so that the capacity factor measure preferably of higher cutting ability to be arranged.
Claims (5)
1, a kind of installable NC cutting tool head is processed surperficial determined surface by the space with known technology, known action mode and program, it is characterized in that its installability to the main spindle frame of the CNC milling machine that can on existing three linearity axis, control simultaneously, and thereby can be used as the 4th controllable shaft, realize rotating by the rectilinear motion converter of high rigidity at this place and principal cutting movement is to draw from the principal cutting movement of fundamental mode machine.
2, a kind of installable cutterhead as claimed in claim 1 is characterized in that principal cutting movement drawn by base machine, and additional movement is then provided through crank mechanism by the DC control motor.
3, a kind of installable cutterhead as claimed in claim 1, it is characterized in that being equipped with on this direct current additional drives motor separately, there is direct measuring system to be contained on its centre of gyration by this electric motor driven crank mechanism, with the hunting range grade of indication cutterhead.
4, a kind of installable cutterhead as claimed in claim 1 is characterized in that principal cutting movement is drawn out on the cutter from the principal cutting movement of base machine, and this cutter is connected on the cutterhead main spindle with the standard cutter clamping surface.
5, a kind of cutterhead as the arbitrary claim in the claim 1 to 4 is characterized in that realizing processing to three-dimensional surface by installable cutterhead as the 4th running on the CNC milling machine with three straight line axes of coordinates.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU115085 | 1985-03-27 | ||
| HU1150/85 | 1985-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86102070A true CN86102070A (en) | 1986-11-12 |
Family
ID=10953055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198686102070A Pending CN86102070A (en) | 1985-03-27 | 1986-03-26 | The cutterhead that the numerical control of processing space surface usefulness is handled |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS61270014A (en) |
| CN (1) | CN86102070A (en) |
| DD (1) | DD246716A5 (en) |
| DE (1) | DE3609483A1 (en) |
| ES (1) | ES8702197A1 (en) |
| FR (1) | FR2579499A1 (en) |
| IT (1) | IT1191703B (en) |
| SE (1) | SE8601398L (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822364A (en) * | 2019-03-02 | 2019-05-31 | 杭州职业技术学院 | Collet is used in a kind of processing of numerically-controlled machine tool |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19805735C2 (en) * | 1998-02-12 | 1999-11-18 | Fraunhofer Ges Forschung | Device and method for machining workpiece surfaces |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1552393B1 (en) * | 1966-10-31 | 1969-10-16 | Froriep Gmbh Maschf | Heavy machine tool |
| US3483796A (en) * | 1967-06-21 | 1969-12-16 | Innocenti Soc Generale | Angularly adjustable headstock attachment for use on machine tools |
| US4176992A (en) * | 1977-05-31 | 1979-12-04 | Solid Photography Inc. | Numerically controlled milling with parabolic profile tools for surface smoothness |
| FR2552002B1 (en) * | 1983-09-15 | 1987-07-31 | Forest Line Sa | MILLING DEVICE WITH UNIVERSAL RETURN AND AUTOMATIC INDEXING |
-
1986
- 1986-03-20 DE DE19863609483 patent/DE3609483A1/en not_active Withdrawn
- 1986-03-26 SE SE8601398A patent/SE8601398L/en not_active Application Discontinuation
- 1986-03-26 CN CN198686102070A patent/CN86102070A/en active Pending
- 1986-03-26 DD DD86288323A patent/DD246716A5/en unknown
- 1986-03-26 FR FR8604349A patent/FR2579499A1/en not_active Withdrawn
- 1986-03-26 IT IT19872/86A patent/IT1191703B/en active
- 1986-03-26 ES ES553496A patent/ES8702197A1/en not_active Expired
- 1986-03-27 JP JP61069717A patent/JPS61270014A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822364A (en) * | 2019-03-02 | 2019-05-31 | 杭州职业技术学院 | Collet is used in a kind of processing of numerically-controlled machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2579499A1 (en) | 1986-10-03 |
| SE8601398D0 (en) | 1986-03-26 |
| JPS61270014A (en) | 1986-11-29 |
| IT1191703B (en) | 1988-03-23 |
| DD246716A5 (en) | 1987-06-17 |
| ES553496A0 (en) | 1986-12-16 |
| IT8619872A0 (en) | 1986-03-26 |
| ES8702197A1 (en) | 1986-12-16 |
| IT8619872A1 (en) | 1987-09-26 |
| DE3609483A1 (en) | 1986-10-30 |
| SE8601398L (en) | 1986-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |