CN108311929A - A kind of numerically-controlled machine tool equipped with rail mounted knife-changing system - Google Patents
A kind of numerically-controlled machine tool equipped with rail mounted knife-changing system Download PDFInfo
- Publication number
- CN108311929A CN108311929A CN201810263697.XA CN201810263697A CN108311929A CN 108311929 A CN108311929 A CN 108311929A CN 201810263697 A CN201810263697 A CN 201810263697A CN 108311929 A CN108311929 A CN 108311929A
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- Prior art keywords
- rail
- buggy
- machine tool
- numerically
- changing system
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- 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.)
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- 238000003801 milling Methods 0.000 claims abstract description 14
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 8
- 238000007514 turning Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
- B23Q3/15706—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a single tool being inserted in a spindle directly from a storage device, i.e. without using transfer devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The present invention relates to numerical control machine tool technique fields, more particularly to a kind of numerically-controlled machine tool equipped with rail mounted knife-changing system, it includes workbench, column and the milling main shaft being located on column, the column is equipped with tool magazine and rail set, further include the transfer car(buggy) moved along the rail set, the remote rail set side of the transfer car(buggy) is equipped with the manipulator for grasping cutter.Rail mounted knife-changing system, the setting of the transfer car(buggy) moved by rail set and along track are set on the column of numerically-controlled machine tool so that tool magazine installation site is more flexible, avoids knife-changing system and interferes phenomenon with main shaft of numerical control machine tool or processed workpiece；The setting of rail set, enable transfer car(buggy) that cutter can be transported to the position tool changing that milling main shaft is moved to, the displacement distance of main shaft when can also reduce tool changing, so that automatic tool changer is quick and convenient, by the setting of rail set tool changing is readily accomplished without interference phenomenon particularly with horizontal digital-control lathe.
Description
Technical field
The present invention relates to numerical control machine tool technique field more particularly to a kind of numerically-controlled machine tools equipped with rail mounted knife-changing system.
Background technology
Numerically-controlled machine tool in order to completed in workpiece clamped one time multi-step process, shorten non-cutting time, reduce it is multiple
Error caused by workpiece is installed, automatic tool changer is set.Tool changing device is to return to tool magazine by main shaft currently on the market
Near, then by tool changing device cutter is taken out from tool magazine or main shaft, it swaps, new knife is packed into main shaft, old knife puts back to tool magazine.
The main shaft of general horizontal digital-control lathe is longer, cutter difficulty of transportation, and tool changing device holds when being arranged near main shaft
Interference easily is generated with main shaft or dress workpiece, can not achieve automatic tool changer function；Especially for the applicant in the patent No.：
CN206140110, patent name：The double main shaft milling and drilling machines of six axis four-axle linkage of one kind, record have the function of double spindle processing totals
Control lathe, due to the setting of double main shafts, existing automatic tool changer placement space is restricted, existing tool changing device it occur frequently that
Interference, cannot complete tool changing function.
Invention content
For above-mentioned existing numerically-controlled machine tool knife-changing system there are the problem of, the present invention provides one kind be equipped with rail mounted tool changing
The numerically-controlled machine tool of system, knife-changing system can realize it is flexible for installation, do not interfere with main shaft of numerical control machine tool and clamping workpiece.
The present invention also provides a kind of numerically-controlled machine tools equipped with rail mounted knife-changing system.
The purpose of the present invention is achieved through the following technical solutions：A kind of numerically-controlled machine tool equipped with rail mounted knife-changing system, packet
Workbench, column and the milling main shaft being located on column are included, the column is equipped with tool magazine and rail set, further includes along institute
The transfer car(buggy) of rail set movement is stated, the remote rail set side of the transfer car(buggy) is equipped with the manipulator for grasping cutter.
Further, the column is equipped with the turntable that can slide up and down, and the milling main shaft is set on turntable, the turntable
It is additionally provided with brill main shaft.
Further, the tool magazine and the turntable are separately positioned on the opposite both sides of column.
Further, the rail set includes the web of upper rail, lower railway and connection upper rail, lower railway, described
Web side is equipped with the mounting base being connect with column.
Further, the transfer car(buggy) is equipped with described with the upper roller group contacted that gets on the right track, and under lower railway contact
Roller group, the upper roller group and bottom roller group respectively include two idler wheels being oppositely arranged, described two idler wheels being oppositely arranged it
Between be equipped with place upper rail or lower railway space.
Further, the transfer car(buggy) is equipped with two or more sets upper roller groups or bottom roller group.
Further, on the idler wheel include the first wheel portion and the second wheel portion, the first wheel portion diameter, which is more than second, takes turns
Portion.
Further, the transfer car(buggy) is equipped with driving wheel, the nearly web side setting of the driving wheel.
Further, the closely described transfer car(buggy) side of web is provided with chain rail, the chain rail and driving wheel engagement, driving wheel rotation
When drive transfer car(buggy) movement.
Further, the rail set is equipped with arc corners, and the web at the arc corners is to the center of circle side of circular arc
Web at indent or the arc corners is equipped with slot hole.
Compared with the prior art, the advantage of the invention is that：
1. rail mounted knife-changing system is arranged on the column of numerically-controlled machine tool, is moved by rail set and along track by the present invention
The setting of transfer car(buggy) so that tool magazine installation site is more flexible, avoids knife-changing system with main shaft of numerical control machine tool or is added
The workpiece of work interferes phenomenon；The setting of rail set so that cutter can be transported to milling main shaft and can moved by transfer car(buggy)
The position tool changing arrived, the displacement distance of main shaft when can also reduce tool changing so that automatic tool changer is quick and convenient, particularly with horizontal number
Control lathe enables tool changing to be readily accomplished without interference phenomenon by the setting of rail set；
2. the present invention passes through the double main shafts of turntable setting that can slide up and down so that numerically-controlled machine tool can to workpiece Milling Machining but also
Depth drill processing is carried out, production efficiency is improved；
3 present invention, the tool magazine and the turntable be separately positioned on the opposite both sides of column so that column is born
Power more balances, and reduces the probability that deviation is generated when operation；
Upper and lower track is arranged in 4 present invention, the rail set so that transfer car(buggy) connect with rail set more stable, reduction because
Reason failure is reversed, reinforces the intensity of rail set by the setting of web, improves the bearing capacity of rail set；
5. the present invention, upper roller group and bottom roller group will get on the right track and lower railway is clipped in the middle, the movement of transfer car(buggy) passes through upper rolling
The scrolling realization of wheel group and bottom roller group relative orbit device so that the friction between transfer car(buggy) and rail set it is smaller and
Larger weight can be delivered；
6. the present invention, by two groups or the setting of multigroup upper roller group and bottom roller group, transfer car(buggy) and rail set have compared with
Stable position relationship, transfer car(buggy) operate steadily, and adapt to the track with turning；
7. the present invention, by the setting of the first wheel portion and the second wheel portion, position is distinguished in the first round portion of upper roller group and bottom roller group
On the downside of upper rail upside and lower railway, the movement in the orientation up and down of transfer car(buggy) is limited so that rail set setting is simple；
8. the present invention, is operated by drive wheel transfer car(buggy), control is simple, can have adaptation more with corner or corner
Rail set；
9. the present invention while adapting to rail set turning by the engagement of driving wheel and chain rail, improves the operation essence of transfer car(buggy)
Degree improves the stability of transfer car(buggy) movement；
10. the present invention, rail set is equipped with arc corners so that tool magazine and main shaft tool change position have more flexible space
Position, web indent around the corner or while avoiding transfer car(buggy) from passing through equipped with slot hole, interfere phenomenon.
Description of the drawings
Fig. 1 is embodiment lathe and rail mounted knife-changing system assembling structure schematic diagram；
Fig. 2 is embodiment lathe and rail mounted knife-changing system structural schematic diagram；
Fig. 3 is embodiment lathe and rail mounted knife-changing system schematic top plan view；
Fig. 4 is embodiment rail mounted knife-changing system overlooking structure diagram；
Fig. 5 is embodiment rail mounted knife-changing system main structure diagram；
Fig. 6 is the portions Fig. 5 A enlarged structure schematic diagram；
Fig. 7 is embodiment transfer car(buggy) and robot manipulator structure schematic diagram.
As shown in the figure：It is leading to, 9- that 1- lathe beds, 2- columns, 3- workbench, 4- turntables, 5- millings main shaft, 6- bore main shaft, 7-
Tool magazine, 10- transfer car(buggy)s, 101- upper rollers group, 102- bottom rollers group, 103- idler wheels, the first wheel portions of 1031-, 1032- second take turns
Portion, 11- rail sets, 111- upper rails, 112- lower railway, 113- webs, 114- rounded comers, 115- chains rail, 116- installations
Seat, 12- manipulators, 121- live spindles, 122- shaft rotating motors.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, from beginning to end phase
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached drawing
It is illustrative when the embodiment of description, it is only used for explaining the present invention, and be not construed as limiting the claims.
Below in conjunction with attached drawing, a kind of numerical control machine equipped with rail mounted knife-changing system according to the ... of the embodiment of the present invention is described first
Bed.
As shown in Figure 1 to Figure 3, a kind of numerically-controlled machine tool equipped with rail mounted knife-changing system includes lathe bed 1, on the lathe bed 1
It is provided with moveable column 2, turntable 4 and rail mounted tool changing system along Y-direction slidable movement is respectively set in 2 both sides of the column
System, the turntable 4 are rotatable.One end of the turntable 4 is provided with rotatable milling main shaft 5；The turntable 4 is far from the column
Rotatable brill main shaft 6 is provided on 2 table top, the turntable 4 is provided on the table top far from the column 2 can be along described turn
The sliding block that platform 4 moves axially, is provided on the sliding block leading to 7 and supporting rack, and support frame as described above is placed in described leading leaned on to 7
Nearly 6 side of brill main shaft, and it is described it is leading to 7 and supporting rack and the brill main shaft 6 it is concentric.The column 2 is moved along Z-direction,
The turntable 4 is moved along Y-direction, and it includes milling main shaft 5 and brill main shaft 6 that the turntable 4 uses on YZ Plane Rotations, the turntable 4
Double main axle structures, and milling main shaft 5 and brill main shaft 6 are provided separately.The milling main shaft 5 and brill main shaft 6 process end and are equipped with workbench 3,
The workbench 3 can move in X direction, and the workbench 3 rotates in the faces XZ.
As shown in Fig. 1 to 7, the rail mounted knife-changing system includes tool magazine 9 of the device on column 2, rail set 11
With the transfer car(buggy) 10 moved on rail set 11, manipulator 12, the manipulator 12 and track are housed on the transfer car(buggy) 10
Device 11 is located at 10 both sides of transfer car(buggy).Rail set 11 includes upper rail 111, lower railway 112 and connection upper rail 111
With the web 113 of lower railway 112, mounting base 116,116 spiral shell of the mounting base are welded or be bolted in 113 side of the web
It tethers and is connected on column 2.The upper rail 111, lower railway 112 protrude web 113, and the upper rail 111, lower railway 112 weld
It connects 113 upper and lower side of web or is integrally formed with web 113.
The transfer car(buggy) 10 is equipped with roller group, and the roller group includes upper roller group 101 and bottom roller group 102, this reality
Apply example, in 10 direction of motion of the transfer car(buggy) it is forward and backward be provided with two groups described in upper roller group 101 and bottom roller group 102, it is described on
Roller group 101 and bottom roller group 102 respectively include the idler wheel being oppositely arranged 103, are equipped between the idler wheel 103 and are stuck in upper rail
111 and lower railway 112 space.The idler wheel 103 includes the first wheel portion 1031 and the second wheel portion 1032, first wheel portion
1031 diameters are more than the second wheel portion 1032, and first wheel portion, 1031 and second wheel portion 1032 is coaxial, and the first wheel portion 1031 is located at
Second wheel portion, 1032 side.The first round portion of upper roller group 101 is located at the top of upper rail 111, the second wheel portion is located at
111 both sides of track；Equally, the first wheel portion 1031 of the bottom roller group 102 is located at 112 downside of lower railway, the second wheel portion 1032
It is opposite respectively or shift to install in 112 both sides of lower railway.Therefore, the upper roller group 101 and bottom roller group 102 are clamped respectively
In upper rail 111, on lower railway 112, the first wheel portion 1031 for being oppositely arranged is located on the upside of the upper rail 111 of rail set 11,
112 downside of lower railway, limits the up and down displacement of transfer car(buggy) 10, and the aid of the second wheel portion 1032 is closely transported in rail set 11
10 side of 10 side of vehicle and remote transfer car(buggy).The transfer car(buggy) 10 includes driving motor and driving wheel 105, and the driving wheel 105 is with respect to abdomen
113 nearly driving side vehicle side of plate is arranged, and in the present embodiment, driving wheel 105 is gear.It is equipped between web 113 and transfer car(buggy) 10
Chain rail 115, the chain rail 115 is on chain form fitting web 113, and the chain rail 115 and driving wheel 105 engage, driving wheel 105
Transfer car(buggy) 10 is driven to move when rotation.Manipulator 12 includes the rotary shaft 121 and shaft rotating motor 122 positioned at intermediate position.
In the side of column 2, the present embodiment, the tool magazine 9 and turntable 4 and setting exist the tool magazine 9
Double main shafts on turntable 4 are located at the opposite both sides of column 2.11 one end of the rail set is located at 9 side of tool magazine, another
End is located at leading near, and rail set 11 is equipped with an arc corners 114, and the web 113 at the arc corners 114 is to column
Slot hole can also be arranged in 2 side indents, certainly, the web 113 at arc corners 114.114 indent of the arc corners or slot hole
Setting make the transfer car(buggy) 10 by being unlikely to interfere at arc corners 114.Transfer car(buggy) 10 is by cutter from tool magazine 9
Be transported to it is leading near, by 12 rotary grasping of manipulator, place, replace main shaft on cutter.Pass through knife-changing system 9
It is arranged the cutter of the tool magazine 9 apart from main shaft farther out being delivered at main shaft and realizes quickly accurate tool changing.The rail set 11
Both ends are equipped with stroke limiting stop, the stroke of the stroke limiting stop acquisition signal control transfer car(buggy) 10.Realize automatic tool changer, it is convenient
Fast.
In the present invention, described X, Z are mutually perpendicular to constitute horizontal plane, and the Y is vertical direction, and vertical X-Z plane is described
"upper", "lower" orientation are top, lower section in Y-axis.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of the embodiment of the method for the present invention, is actually not limited thereto.So if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, without creatively designing and the technical solution phase
As mode and embodiment, be within the scope of protection of the invention.
Claims (10)
1. a kind of numerically-controlled machine tool equipped with rail mounted knife-changing system, including workbench（3）, column（2）Be located at column（2）On
Milling main shaft（5）, which is characterized in that the column（2）It is equipped with tool magazine（9）And rail set（11）, further include along described
Rail set（11）Mobile transfer car(buggy) (10), the remote rail set of the transfer car(buggy) (10)（11）Side is equipped with for grasping cutter
Manipulator（12）.
2. the numerically-controlled machine tool according to claim 1 equipped with rail mounted knife-changing system, which is characterized in that the column（2）
It is equipped with the turntable that can slide up and down（4）, the milling main shaft（5）Set on turntable（4）On, the turntable（4）It is additionally provided with brill main shaft
（6）.
3. the numerically-controlled machine tool according to claim 1 equipped with rail mounted knife-changing system, which is characterized in that the tool magazine
（9）With the turntable（4）It is separately positioned on column（2）Opposite both sides.
4. the numerically-controlled machine tool according to claim 1 equipped with rail mounted knife-changing system, which is characterized in that the rail set
（11）Including upper rail（111）, lower railway（112）It gets on the right track with connection（111）, lower railway（112）Web（113）, described
Web（113）Side is equipped with and column（2）The mounting base of connection（116）.
5. the numerically-controlled machine tool according to claim 4 equipped with rail mounted knife-changing system, which is characterized in that the transfer car(buggy)
（10）Equipped with the upper rail（111）The upper roller group of contact（101）, with lower railway（112）The bottom roller group of contact
（102）, the upper roller group（101）With bottom roller group（102）Respectively include two idler wheels being oppositely arranged（103）, the two-phase
To the idler wheel of setting（103）Between be equipped with place upper rail（111）Or lower railway（112）Space.
6. the numerically-controlled machine tool according to claim 5 equipped with rail mounted knife-changing system, which is characterized in that the transfer car(buggy)
（10）Equipped with two or more sets upper roller groups（101）Or bottom roller group（102）.
7. the numerically-controlled machine tool according to claim 5 equipped with rail mounted knife-changing system, which is characterized in that the idler wheel
（103）Upper includes the first wheel portion（1031）With the second wheel portion（1032）, first wheel portion（1031）Diameter is more than the second wheel portion
（1032）.
8. the numerically-controlled machine tool according to claim 4 equipped with rail mounted knife-changing system, which is characterized in that the transfer car(buggy)
（10）Equipped with driving wheel（105）, the driving wheel（105）Nearly web（113）Side is arranged.
9. the numerically-controlled machine tool according to claim 8 equipped with rail mounted knife-changing system, which is characterized in that web（113）Closely
Transfer car(buggy) (10) side is provided with chain rail（115）, the chain rail（115）And driving wheel（105）Engagement, driving wheel（105）Turn
Drive transfer car(buggy) (10) mobile when dynamic.
10. numerically-controlled machine tool rail mounted knife-changing system according to claim 9, which is characterized in that the rail set（11）
Equipped with arc corners（114）, the arc corners（114）The web at place（113）Center of circle side indent to circular arc or the circle
Arc turning（114）The web at place（113）Equipped with slot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263697.XA CN108311929A (en) | 2018-03-28 | 2018-03-28 | A kind of numerically-controlled machine tool equipped with rail mounted knife-changing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263697.XA CN108311929A (en) | 2018-03-28 | 2018-03-28 | A kind of numerically-controlled machine tool equipped with rail mounted knife-changing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108311929A true CN108311929A (en) | 2018-07-24 |
Family
ID=62899387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810263697.XA Pending CN108311929A (en) | 2018-03-28 | 2018-03-28 | A kind of numerically-controlled machine tool equipped with rail mounted knife-changing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108311929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185790A (en) * | 2020-01-08 | 2020-05-22 | 深圳市高郭氏精密机械有限公司 | Fast-assembly tool changing system of CNC cutting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2122118A (en) * | 1982-06-09 | 1984-01-11 | Mori Machinery | Tool changing apparatus for machine tools |
| CN2292513Y (en) * | 1996-11-08 | 1998-09-30 | 中国建筑科学研究院建筑机械化所 | Creeping on-rail-device for window cleaning machine |
| CN103009164A (en) * | 2012-12-21 | 2013-04-03 | 上海三一精机有限公司 | Tool magazine for CNC (computerized numerical control) machining center |
| CN203765290U (en) * | 2013-11-25 | 2014-08-13 | 许昌汉诺威自动化有限公司 | Automatic rotary table multi-station drilling tapping machine |
| CN206437539U (en) * | 2017-01-16 | 2017-08-25 | 都江堰市隆态农业有限公司 | Material transport system |
| CN208179058U (en) * | 2018-03-28 | 2018-12-04 | 宁波昌成数控机械有限公司 | A kind of numerically-controlled machine tool equipped with rail mounted knife-changing system |
-
2018
- 2018-03-28 CN CN201810263697.XA patent/CN108311929A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2122118A (en) * | 1982-06-09 | 1984-01-11 | Mori Machinery | Tool changing apparatus for machine tools |
| CN2292513Y (en) * | 1996-11-08 | 1998-09-30 | 中国建筑科学研究院建筑机械化所 | Creeping on-rail-device for window cleaning machine |
| CN103009164A (en) * | 2012-12-21 | 2013-04-03 | 上海三一精机有限公司 | Tool magazine for CNC (computerized numerical control) machining center |
| CN203765290U (en) * | 2013-11-25 | 2014-08-13 | 许昌汉诺威自动化有限公司 | Automatic rotary table multi-station drilling tapping machine |
| CN206437539U (en) * | 2017-01-16 | 2017-08-25 | 都江堰市隆态农业有限公司 | Material transport system |
| CN208179058U (en) * | 2018-03-28 | 2018-12-04 | 宁波昌成数控机械有限公司 | A kind of numerically-controlled machine tool equipped with rail mounted knife-changing system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185790A (en) * | 2020-01-08 | 2020-05-22 | 深圳市高郭氏精密机械有限公司 | Fast-assembly tool changing system of CNC cutting machine |
| CN111185790B (en) * | 2020-01-08 | 2021-09-03 | 深圳市高郭氏精密机械有限公司 | Fast-assembly tool changing system of CNC cutting machine |
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| PB01 | Publication | ||
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Application publication date: 20180724 |