CN205927249U - Two planer -type numerically controlled fraise machines - Google Patents
Two planer -type numerically controlled fraise machines Download PDFInfo
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- CN205927249U CN205927249U CN201620898772.6U CN201620898772U CN205927249U CN 205927249 U CN205927249 U CN 205927249U CN 201620898772 U CN201620898772 U CN 201620898772U CN 205927249 U CN205927249 U CN 205927249U
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- gantry
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Abstract
The utility model provides a two planer -type numerically controlled fraise machines, it includes end mill head device and the organism of constituteing by frame and gantry frame, sets up transverse guide on the frame, be provided with the transverse slider on transverse guide, and fixed mounting has a workstation on the transverse slider, the frame on install the X spindle drive system that can drive workstation lateral shifting, gantry frame include left gantry frame and right gantry frame, set up left longitudinal rail and right longitudinal rail respectively relatively on left gantry frame and right gantry frame, be provided with left slider and right slider respectively on left longitudinal rail and right longitudinal rail, the end mill head device directly or indirectly fix between left slider and right slider, be provided with the Y spindle drive system that can drive end mill head device longitudinal movement on left gantry frame or right gantry frame. The utility model discloses a two protal frame support the both ends of end mill head device, when work piece on the end mill head is to the workstation carries out milling process, can not produce elastic deformation, carrying out the high speed, eat the broadsword when milling, also can not produce fast -speed vibrations, have guaranteed the machining precision of work piece, can also improve the life -span that cutter and gantry frame went up the guide rail simultaneously, have simple structure, advantage that machining efficiency is high.
Description
Technical field
The utility model is related to a kind of CNC milling machine for workpiece is carried out with Milling Process, specifically a kind of vertical milling
Head is not susceptible to the CNC milling machine of elastic deformation.
Background technology
CNC milling machine is used for carrying out Milling Process to workpiece, and gantry numerical control milling machine is all to arrange single dragon in the market
Door frame, one end of end mill head device is bearing on side rails of gantry stand, therefore end mill head device and gantry stand shape
Become the cantilever beam of a single fulcrum, and end mill head is in the end of cantilever beam, when end mill head carries out Milling Process to workpiece, easily
Produce elastic deformation, especially carrying out at a high speed, when eating machete Milling Process, this elastic deformation can produce the vibrations of high speed, meeting
Substantially reduce the crudy of product and the life-span of cutter, the guide rail on gantry stand also can more quick-wearing, have a strong impact on milling machine
Working (machining) efficiency.As disclosed in Patent Office of the People's Republic of China was in 16 days December in 2015, one kind of Patent No. " 201520656113.7 "
Planer-type milling machine, it includes：Base, on rear side of base plane, two ends are installed with column, and column upper end is fixedly connected with crossbeam, horizontal
Y-direction leading screw and Y-direction guide rail are fixedly connected with beam, crossbeam, Y-direction leading screw and Y-direction guide rail are connected with connecting seat, solid on connecting seat
Surely it is connected with Z-direction leading screw, Z-direction leading screw is connected with ram, ram is connected with connecting seat by Z guide rail, solid in the middle part of base plane
Dingan County, equipped with X direction guiding rail, X direction guiding rail is provided with workbench.The end mill head of this structure only one side is supported, and is easy for
Produce elastic deformation, carrying out at a high speed, when eating machete Milling Process, this elastic deformation can produce the vibrations of high speed, therefore plus
The workpiece accuracy that work goes out cannot ensure, percent defective is high.
Content of the invention
The purpose of this utility model is the defect and deficiency for above-mentioned prior art, provides a kind of end mill head for people
It is not susceptible to double gantry numerical control milling machines of elastic deformation.
For achieving the above object, technical solution adopted in the utility model is：This pair of gantry numerical control milling machine, it includes
End mill head device and the body being made up of support and gantry stand, arrange cross slide way on support, set on cross slide way
It is equipped with transverse slider, workbench is installed with transverse slider, described support is provided with workbench can be driven horizontal
The X-axis drive system of movement；Described gantry stand includes left gantry stand and right gantry stand, in left gantry stand and right dragon
It is oppositely arranged left longitudinal rail and right longitudinal rail respectively in door frame, left longitudinal rail and right longitudinal rail are respectively provided with
There are left slider and right slide block, described end mill head device is directly or indirectly fixed between left slider and right slide block, in left dragon
It is provided with, in door frame or right gantry stand, the Y-axis drive system that end mill head device can be driven to vertically move.
The end mill head that described end mill head device includes installing rack and vertically activity is interspersed in installing rack, installing rack
The left and right sides is fixed with left slider and right slide block respectively；Installing rack is provided with the Z axis that end mill head moves up and down can be driven to drive
Dynamic system.
The top of described left gantry stand and right gantry stand is provided with left crossbeam and right crossbeam, left longitudinal rail and the right side
Longitudinal rail is separately mounted on left crossbeam and right crossbeam.
Described left longitudinal rail and right longitudinal rail are respectively arranged with upper and lower two, and described Y-axis drive system is installed
Between two left longitudinal rails or two right longitudinal rails.
Described X-axis drive system includes cross motor and cross lead screw, is movably installed with laterally on cross lead screw
Nut, described workbench is fixed with horizontal nut.
Described Y-axis drive system includes longitudinal motor and longitudinal screw mandrel, is movably installed with longitudinal direction in longitudinal screw mandrel
Nut, described installing rack is fixed with longitudinal nut.
Described Z axis drive system includes vertical motor and vertical screw mandrel, is movably installed with vertically on vertical screw mandrel
Nut, described end mill head is fixed with vertical nut.
The utility model is supported by the two ends of double gantry supports opposition milling head devices, when end mill head is on workbench
Workpiece when carrying out Milling Process, elastic deformation will not be produced, carry out at a high speed, eat machete milling when, also will not produce at a high speed
Vibrations it is ensured that the machining accuracy of workpiece, be effectively reduced the surface roughness of workpiece, cutter and dragon can also be improved simultaneously
In the life-span of door frame upper rail, have the advantages that structure is simple, high in machining efficiency.
Brief description
Fig. 1 is the utility model structural representation.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 2.
Specific embodiment
As shown in figure 1, the utility model is a kind of pair of gantry numerical control milling machine, it includes end mill head device 2 and by machine
Seat 13 and the body 1 of gantry stand composition, described gantry stand includes left gantry stand 11 and right gantry stand 12, and composition is double
Gantry structure.
Support 13 arranges cross slide way 131, transverse slider 132 is provided with cross slide way 131, in transverse slider
It is installed with workbench 4 on 132, workpiece to be processed is installed with workbench 4.It is provided with described support 13
The X-axis drive system 5 of workbench 4 transverse shifting can be driven.Described X-axis drive system 5 includes cross motor 51 and laterally
Screw mandrel 52, is movably installed with horizontal nut 53 on cross lead screw 52, and described workbench 4 is fixing with horizontal nut 53.Laterally
Motor 51 can drive cross lead screw 52 to rotate, and makes workbench 4 transverse shifting, drives workpiece to go to suitable position.
As shown in Figure 2 and Figure 3, left longitudinal rail 111 is oppositely arranged on left gantry stand 11 and right gantry stand 12 respectively
With right longitudinal rail 121.The top of described left gantry stand 11 and right gantry stand 12 is provided with left crossbeam 113 and right crossbeam
123, left longitudinal rail 111 and right longitudinal rail 121 are separately mounted on left crossbeam 113 and right crossbeam 123.In left longitudinal rail
111 and right longitudinal rail 121 on be respectively arranged with left slider 112 and right slide block 122, described end mill head device 2 can directly be consolidated
It is scheduled between left slider 112 and right slide block 122, or be indirectly fixed on left slider 112 and right slide block 122 by other connectors
Between.The Y-axis drivetrain that end mill head device 2 can be driven to vertically move is provided with left gantry stand 11 or right gantry stand 12
System 3.Described left longitudinal rail 111 and right longitudinal rail 121 are respectively arranged with upper and lower two, so that end mill head device 2 is installed more
It is stable.Described Y-axis drive system 3 includes longitudinal motor 31 and longitudinal screw mandrel 32, movable set in longitudinal screw mandrel 32
There is longitudinal nut（Not shown）, described installing rack 22 fixed with longitudinal nut.Described longitudinal motor 31 can drive longitudinal silk
Bar 32 rotates, and drives end mill head device 2 to vertically move, makes end mill head device 2 go to suitable position.Described Y-axis drivetrain
System 3 is arranged between two left longitudinal rails 111 or two right longitudinal rails 121, drives end mill head dress in Y-axis drive system 3
When putting 2, end mill head device 2 will not be blocked with left longitudinal rail 111 or right longitudinal rail 121.
The end mill head 21 that described end mill head device 2 includes installing rack 22 and vertically activity is interspersed in installing rack 22,
The left and right sides of installing rack 22 is fixing with left slider 112 and right slide block 122 respectively.Installing rack 22 is provided with and can drive vertical milling
21 Z axis drive systems 6 moving up and down.Described Z axis drive system 6 includes vertical motor 61 and vertical screw mandrel 62,
Vertical nut 63 is vertically movably installed with screw mandrel 62, described end mill head 21 is fixing with vertical nut 63.Described vertical electricity
Machine 61 can drive vertical screw mandrel 62 to rotate, and drives end mill head 21 vertically to move up and down, and so that end mill head 21 is gone to suitably highly right
Workpiece carries out milling.
The cross motor 51 of described X-axis drive system 5, the longitudinal motor 31 of Y-axis drive system 3 and Z axis drivetrain
The vertical motor 61 of system 6, by the Controlled by Programmable Controller of CNC milling machine, is realized automatically processing.
The utility model is supported by the two ends of double gantry supports opposition milling head devices 2, when end mill head 21 is to work
When workpiece on platform carries out Milling Process, elastic deformation will not be produced, when carrying out high speed, eating machete milling, also will not produce
The vibrations of high speed, it is ensured that the machining accuracy of workpiece, are effectively reduced the surface roughness of workpiece, can also improve simultaneously cutter with
And the life-span of gantry stand upper rail, have the advantages that structure is simple, high in machining efficiency.
Claims (7)
1. a kind of pair of gantry numerical control milling machine, it includes end mill head device（2）And by support（13）With gantry stand composition
Body（1）, in support（13）Upper setting cross slide way（131）, in cross slide way（131）On be provided with transverse slider（132）,
Transverse slider（132）On be installed with workbench（4）, described support（13）On be provided with and can drive workbench（4）Laterally
The X-axis drive system of movement（5）；It is characterized in that described gantry stand includes left gantry stand（11）With right gantry stand
（12）, in left gantry stand（11）With right gantry stand（12）Upper it is oppositely arranged left longitudinal rail respectively（111）Lead with right longitudinal direction
Rail（121）, in left longitudinal rail（111）With right longitudinal rail（121）On be respectively arranged with left slider（112）With right slide block
（122）, described end mill head device（2）Directly or indirectly it is fixed on left slider（112）With right slide block（122）Between, on a left side
Gantry stand（11）Or right gantry stand（12）On be provided with and can drive end mill head device（2）The Y-axis drive system vertically moving
（3）.
2. according to claim 1 pair of gantry numerical control milling machine is it is characterised in that described end mill head device（2）Including peace
Shelve（22）And vertically activity is interspersed in installing rack（22）Interior end mill head（21）, installing rack（22）The left and right sides respectively with
Left slider（112）With right slide block（122）Fixing；In installing rack（22）On be provided with and can drive end mill head（21）The Z moving up and down
Axle drive system（6）.
3. according to claim 1 and 2 pair of gantry numerical control milling machine is it is characterised in that described left gantry stand（11）With
Right gantry stand（12）Top be provided with left crossbeam（113）With right crossbeam（123）, left longitudinal rail（111）Lead with right longitudinal direction
Rail（121）It is separately mounted to left crossbeam（113）With right crossbeam（123）On.
4. according to claim 1 and 2 pair of gantry numerical control milling machine is it is characterised in that described left longitudinal rail（111）
With right longitudinal rail（121）It is respectively arranged with upper and lower two, described Y-axis drive system（3）It is arranged on two left longitudinal rails
（111）Or two right longitudinal rails（121）Between.
5. according to claim 1 pair of gantry numerical control milling machine is it is characterised in that described X-axis drive system（5）Including
Cross motor（51）And cross lead screw（52）, in cross lead screw（52）On be movably installed with horizontal nut（53）, described work
Station（4）With horizontal nut（53）Fixing.
6. according to claim 2 pair of gantry numerical control milling machine is it is characterised in that described Y-axis drive system（3）Including
Longitudinal motor（31）And longitudinal screw mandrel（32）, in longitudinal screw mandrel（32）On be movably installed with longitudinal nut, described installing rack
（22）Fix with longitudinal nut.
7. according to claim 2 pair of gantry numerical control milling machine is it is characterised in that described Z axis drive system（6）Including
Vertically motor（61）And vertical screw mandrel（62）, in vertical screw mandrel（62）On be movably installed with vertical nut（63）, described is vertical
Milling head（21）With vertical nut（63）Fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620898772.6U CN205927249U (en) | 2016-08-18 | 2016-08-18 | Two planer -type numerically controlled fraise machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620898772.6U CN205927249U (en) | 2016-08-18 | 2016-08-18 | Two planer -type numerically controlled fraise machines |
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| Publication Number | Publication Date |
|---|---|
| CN205927249U true CN205927249U (en) | 2017-02-08 |
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ID=57918681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620898772.6U Active CN205927249U (en) | 2016-08-18 | 2016-08-18 | Two planer -type numerically controlled fraise machines |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166625A (en) * | 2016-08-18 | 2016-11-30 | 宁波德玛智能机械有限公司 | A kind of double gantry numerical control milling machine |
| CN106944883A (en) * | 2017-04-07 | 2017-07-14 | 深圳市华成利工数控设备有限公司 | The many main spindle numerical control processing machines in a kind of pair of gantry |
| CN109396506A (en) * | 2018-09-29 | 2019-03-01 | 嘉善浩辰机械密封有限公司 | Milling machine is used in a kind of processing of mechanical sealing member |
| CN112917182A (en) * | 2021-03-30 | 2021-06-08 | 深圳市克洛诺斯科技有限公司 | Double-vertical gantry double-drive synchronous motion platform |
| CN113732732A (en) * | 2021-09-28 | 2021-12-03 | 马鞍山大晔精工有限公司 | Multi-axis machining center and machining method thereof |
| CN114434201A (en) * | 2022-01-14 | 2022-05-06 | 南通固邦数控机床有限公司 | Double-gantry high-rigidity ram machining device |
-
2016
- 2016-08-18 CN CN201620898772.6U patent/CN205927249U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166625A (en) * | 2016-08-18 | 2016-11-30 | 宁波德玛智能机械有限公司 | A kind of double gantry numerical control milling machine |
| CN106944883A (en) * | 2017-04-07 | 2017-07-14 | 深圳市华成利工数控设备有限公司 | The many main spindle numerical control processing machines in a kind of pair of gantry |
| CN109396506A (en) * | 2018-09-29 | 2019-03-01 | 嘉善浩辰机械密封有限公司 | Milling machine is used in a kind of processing of mechanical sealing member |
| CN112917182A (en) * | 2021-03-30 | 2021-06-08 | 深圳市克洛诺斯科技有限公司 | Double-vertical gantry double-drive synchronous motion platform |
| CN112917182B (en) * | 2021-03-30 | 2024-05-28 | 深圳市克洛诺斯科技有限公司 | Double-vertical gantry double-drive synchronous motion platform |
| CN113732732A (en) * | 2021-09-28 | 2021-12-03 | 马鞍山大晔精工有限公司 | Multi-axis machining center and machining method thereof |
| CN113732732B (en) * | 2021-09-28 | 2023-09-12 | 马鞍山大晔精工有限公司 | Multi-axis machining center and machining method thereof |
| CN114434201A (en) * | 2022-01-14 | 2022-05-06 | 南通固邦数控机床有限公司 | Double-gantry high-rigidity ram machining device |
| CN114434201B (en) * | 2022-01-14 | 2023-03-14 | 南通固邦数控机床有限公司 | Double-gantry high-rigidity ram machining device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |