CN206382850U - A kind of new double column milling car Compositions of metal-working machines - Google Patents
A kind of new double column milling car Compositions of metal-working machines Download PDFInfo
- Publication number
- CN206382850U CN206382850U CN201621446286.7U CN201621446286U CN206382850U CN 206382850 U CN206382850 U CN 206382850U CN 201621446286 U CN201621446286 U CN 201621446286U CN 206382850 U CN206382850 U CN 206382850U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- vertical
- sleeping
- axis
- column
- 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.)
- Active
Links
Landscapes
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
A kind of new double column milling car Compositions of metal-working machines, including in cross base, the two ends of a line are installed with r types and found main shaft column and sleeping main shaft column and vertical main shaft tool magazine and sleeping main shaft tool magazine in base, another a line is provided with many X-axis guide rails being parallel to each other, X-axis guide rail, which is in, to be stood between main shaft column and sleeping main shaft column, the horizontal ends end of vertical main shaft column is equipped with the vertical main spindle box for the cuboid ram type that can slide up and down, vertical main spindle box lower end is fixed with vertical main shaft, vertical main shaft tool magazine and sleeping main shaft tool magazine are located at vertical main shaft column, the same side of sleeping main shaft column line, X-axis guide rail is provided with saddle, saddle is provided with the Y/hZ axis rail vertical with X-axis guide rail, turntable is provided with above Y/hZ axis rails, DD motors are connected with turntable, turntable is provided with the workbench that can be rotated with turntable, the application, which provides one kind, can improve machining accuracy, reduce process, it can realize that clamped one time completes new double column milling car Compositions of metal-working machines of all processing.
Description
Technical field
The utility model is related to machining equipment technical field, and in particular to a kind of new double column milling cars are compound to be added
Work center.
Background technology
Current turnning and milling complex numerical control machine tool is broadly divided into following two：
1. sleeping carriage installs dynamic tool apron additional, based on sleeping carriage, coordinated with the Milling Function of dynamic tool apron, complete turnning and milling and answer
Close processing；
2. vertical car is combined milling spindle, turning-milling complex processing is completed.
But it is relative to there is following defect：
I. the dynamic tool apron by main bluk recombination of sleeping carriage, also has to found car milling unit head as main bluk recombination, ties
Structure is all that based on lathe, rigidity, precision and the function of milling are all very weak, may be only available for those based on Vehicle Processing, milling
Processing capacity seldom and the not high workpiece of required precision；
II. to found car milling spindle as main bluk recombination, it can also deal with for the processing content of plane on workpiece, but such as
The peripheral side of fruit workpiece needs unable to do what one wishes with regard to some if processing, and can only be handled with 90 degree side millings heads, rigidly, power and
Precision is all very poor.
To sum up, current complex milling machine tool is essentially all based on turnery processing, to be compounded with some simple millings
Processing.If running into needs to bore based on Milling Machining（Especially multiaspect bores Milling Machining）, only include a small amount of turnery processing content
Workpiece, current complex milling machine tool is just not suitable for.
Utility model content
For problem above, for based on multiaspect brill Milling Machining, with reference to the workpiece of a small amount of turnery processing, the application is provided
One kind can improve machining accuracy, reduce process, can realize that new double column milling cars that clamped one time completes all to process are answered
Machining center is closed, its technical scheme is as follows：
A kind of new double column milling car Compositions of metal-working machines, including in cross base, a line in the base
Two ends be installed with r types and found main shaft column and sleeping main shaft column, another a line and be provided with many X-axis being parallel to each other and lead
Rail, the X-axis guide rail, which is in, to be stood between main shaft column and sleeping main shaft column, and the horizontal ends end of the vertical main shaft column is equipped with
Can slide up and down the vertical main spindle box of cuboid ram type, and the vertical main spindle box lower end is fixed with vertical main shaft, the vertical main spindle box
A pair of opposite flanks on be respectively provided with two Z axis guide rails, the vertical end of the vertical main shaft column horizontal vertical main shaft be installed
Cutter is vertical displacement structure in tool magazine, the vertical main shaft tool magazine, and the vertical main spindle box passes through horizontally disposed with vertical main shaft tool magazine
Vertical main shaft tool change arm carry out tool changing, the sleeping main shaft column be provided with vertical hY axis rails, hY axis rails provided with can on
The sleeping main spindle box of lower slider, the side of sleeping main shaft column is provided with the sleeping main shaft tool magazine placed vertically, and the sleeping main spindle box is with crouching
Main shaft tool magazine carries out tool changing, the vertical main shaft tool magazine and sleeping main shaft knife by the sleeping main shaft tool change arm being obliquely installed on vertical direction
Warehouse compartment is provided with the bed that can be moved along X-axis guide rail in the same side of vertical main shaft column, sleeping main shaft column line, the X-axis guide rail
Saddle, saddle is provided with to be provided with turntable, turntable above the Y/hZ axis rails vertical with X-axis guide rail, the Y/hZ axis rails and connected
There are DD motors, turntable is provided with the workbench that can be rotated with turntable.DD motors eliminate the complexity such as traditional gear, worm and gear
Driving member, be directly connected with turntable, turntable can be directly driven and realize rotary motion, it is low, achievable with simple in construction, noise
The advantages of rotating at a high speed.
Further, the DD motors include motor rotor and motor stator, motor rotor be fixedly connected turntable mandrel into
Integrative-structure, motor stator is fixedly connected with turntable shell, and turntable shell is connected by bearing with turntable mandrel, above turntable mandrel
Connecting working table.
Further, described vertical main shaft lower end is additionally provided with the deck for installing lathe tool seat, and the deck is provided with fixed
Position groove.
Further, through there is X-axis screw mandrel in described saddle, X-axis screw rod bushing is provided with the nut for being fixed on saddle side
Seat, X-axis screw mandrel two ends are fixed on base.
According to above-mentioned technical proposal, base of the present utility model is in cross（Base can make monoblock cast or
Combine）, sleeping main shaft column, vertical main shaft column, which are fixedly installed on the two ends of cross base a line, two columns, respectively to be had
Equipped with sleeping main spindle box on the guide rail of one group of vertical direction, one group of guide rail, the X on vertical main spindle box, base is connected with another guide rail
Axis rail is laterally disposed between two columns, and the line and X-axis guide rail of two columns are similarly in cross type, the X-axis of base
Having on guide rail has Y/hZ axis rails on saddle, saddle, having on Y/hZ axis rails in turntable, turntable has on the driving of DD motors, turntable
Side has the DD motors driving in workbench, the turntable that workbench passes through lower section to found main shaft provided with installation car rotate at high speed
The deck of tool rest, deck is provided with locating slot, can install lathe tool seat, locating slot and determining for being carried on lathe tool seat additional on vertical main shaft
Position key cooperates, and is fixed lathe tool seat, will not rotated；Vertical main shaft tool magazine stands master by vertical main shaft tool change arm automatic tool changer
It is all vertical state that cutter, which is placed, in axle tool magazine；Vertical main shaft tool magazine and sleeping main shaft tool magazine are all located at founding, crouching main shaft column line
The same side, that is, Y-axis same one end, the Y-axis other end can be set work-handling region.
In summary, the utility model has the following effects that：
1. the utility model not only has the function of perfect vertical sleeping Compositions of metal-working machines, additionally it is possible to carry out turning to part
Process, based on Milling Process, coordinate the part of turnery processing, meet client's clamped one time and complete wanting for all processing
Ask；
2. installing DD motors in turntable, substitute traditional gear, worm gear structure, with simple in construction, noise it is low, can
Realize the advantages of rotating at a high speed；
3. base is in cross type, stability is splendid, stands, sleeping main shaft column is all fixed, not only stablizes but also be easy to system
Make；
4. the X-axis guide rail on base is laterally disposed between vertical, sleeping main shaft column, no matter workbench is moved to any position,
There is the support of base below, will not be because vacantly causing lathe unstable；
5. the side force under horizontal machining state is larger, it is, this practicality bigger along the side force of hZ axles especially to bore reaming
New hZ axis rails are parallel to the length direction of saddle, therefore, it is possible to feel bad the very strong side force along hZ direction of principal axis, together
When be fixed in saddle due to the nut seat of saddle of the present utility model, by X-axis screw mandrel drive nut seat so as to driving saddle
It is mobile, significantly reduce along saddle horizontal vertical axial direction（X axis i.e. of the present utility model）Side force to machining accuracy and just
The influence of property；
6. vertical main spindle box can slide up and down structure using cuboid ram type, can keep it is rigid under the premise of reduce and stand
The sectional area of main spindle box, is conducive to reducing interference during turnery processing endoporus；
7. work-handling region and vertical, sleeping main shaft tool magazine region are completely separable, will not interfere, convenient operation with
And convenient use crane；
8. due to the design feature of this programme, workbench can it is not hanging, do not influence machine stability on the premise of move
Move outermost（Work-handling region）, workpiece is captured and placed for automatic assembly line or industrial robot to be brought greatly
It is convenient, be conducive to simplifying the design of transfer matic, reduce the cost of transfer matic.
Brief description of the drawings
The utility model is described in further detail below by embodiment combination accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is another structural representation of the present utility model；
Fig. 3 be Fig. 1 or Fig. 2 in vertical main shaft lower end cartridge structure schematic diagram；
Fig. 4 is a kind of lathe tool seat schematic diagram coordinated with the utility model deck；
Fig. 5 is the partial internal structure schematic diagram of the utility model intermediate station.
Wherein, 1, base；2nd, main shaft column is found；21st, horizontal ends；22nd, vertical end；3rd, crouch main shaft column；4th, X-axis guide rail；
5th, main spindle box is found；6th, main shaft is found；7th, Z axis guide rail；8th, main shaft tool magazine is found；9th, main shaft tool change arm is found；10th, hY axis rails；11st, crouch master
Axle box；12nd, crouch main shaft tool magazine；13rd, crouch main shaft tool change arm；14th, saddle；15th, Y/hZ axis rails；16th, turntable；161st, outside turntable
Shell；162nd, turntable mandrel；163rd, bearing；17th, workbench；18th, deck；181st, locating slot；19th, X-axis screw mandrel；20th, nut seat；
21st, lathe tool seat：211st, positioning key；22nd, DD motors；221st, motor rotor；222nd, motor stator.
Embodiment
The utility model is described in further detail below by embodiment combination accompanying drawing.
X-axis guide rail 4 is the shared X-axis of vertical and horizontal two kinds of machining states of Compositions of metal-working machines, Y in the utility model
Axis rail and Z axis guide rail 7 are the Y-axis and Z axis of the vertical machining state of Compositions of metal-working machines, and hY axis rails 10 and hZ axis rails are
The Y-axis and Z axis of the horizontal machining state of Compositions of metal-working machines, wherein Y-axis guide rail and hZ axis rails are same in the utility model
A piece guide rail, is write as Y/hZ axis rails 15 for convenience of description.
As shown in Figure 1, Figure 2, Figure 5, a kind of new double column milling car Compositions of metal-working machines, including in cross base
1, the two ends of a line are installed with that r types found main shaft column 2 and sleeping main shaft column 3, another a line are provided with the base 1
Many X-axis guide rails 4 being parallel to each other, the X-axis guide rail 4 is between vertical main shaft column 2 and sleeping main shaft column 3, the vertical master
The end of horizontal ends 21 of axle column 2 is equipped with the vertical main spindle box 5 for the cuboid ram type that can slide up and down, the vertical main spindle box 5
Lower end is fixed with vertical main shaft 6, a pair of opposite flanks of the vertical main spindle box 5 and is respectively provided with two Z axis guide rails 7, the vertical main shaft
It is vertical displacement structure that cutter in horizontal vertical main shaft tool magazine 8, the vertical main shaft tool magazine 8 is provided with the vertical end 22 of column 2,
The vertical main spindle box 6 carries out tool changing, the sleeping main shaft column 3 with vertical main shaft tool magazine 8 by horizontally disposed vertical main shaft tool change arm 9
Vertical hY axis rails 10 are provided with, hY axis rails 10 are provided with the sleeping main spindle box 11 that can slide up and down, the side for the main shaft column 3 that crouches
Face is provided with the sleeping main shaft tool magazine 12 placed vertically, and the sleeping main spindle box 11 is with sleeping main shaft tool magazine 12 by being tilted on vertical direction
The sleeping main shaft tool change arm 13 set carries out tool changing, and the vertical main shaft tool magazine 8 and sleeping main shaft tool magazine 12 are located at vertical main shaft column 2, crouched
The same side of the line of main shaft column 3, the X-axis guide rail 4 is provided with the saddle 14 that can be moved along X-axis guide rail 4, and saddle 14 is provided with
The Y/hZ axis rail 15 vertical with X-axis guide rail 4, the top of Y/hZ axis rails 15, which is provided with turntable 16, turntable, is connected with DD horses
Up to 22, turntable 16 is provided with the workbench 17 that can be rotated with turntable 16.
As shown in figure 5, the DD motors 22 include motor rotor 221 and motor stator 222, motor rotor 221, which is fixed, to be connected
Switch through platform mandrel 162 into a single integrated structure, motor stator 222 is fixedly connected with turntable shell 161, turntable shell 161 passes through bearing 163
It is connected with turntable mandrel 162, the top connecting working table 17 of turntable mandrel 162.
As shown in figure 3, further, the described lower end of vertical main shaft 6 is additionally provided with the deck 18 for installing lathe tool seat 21, institute
Deck 18 is stated provided with locating slot 181.
As shown in figure 1, further, through there is X-axis screw mandrel 19 in described saddle 14, X-axis screw mandrel 19 is arranged with fixation
Nut seat 20 in the side of saddle 14, the two ends of X-axis screw mandrel 19 are fixed on base 1.
Operation principle of the present utility model：
The plan view shape of base 1 is stood, crouch main shaft column in cross（2、3）Cross base 1 one is fixedly installed in respectively
The two ends on bar side, X-axis guide rail 4 is located in the another a line of cross base 1, and saddle 14 is located in the X-axis guide rail 4 of base 1, edge
X-axis guide rail 4 is moved, and has Y/hZ axis rails 15 on saddle 14, and direction is vertical with X-axis guide rail 4, Y/hZ axle of the turntable 16 in saddle 14
On guide rail 15, move, workbench 17 can be rotated in the top of turntable 16 with turntable 16, stand, crouch main shaft along Y/hZ axis rails 15
Column（2、3）On all respectively have the guide rail of a set of vertical direction, crouch main spindle box 11 and vertical main spindle box 6 respectively along along respective place column
Vertical guide rail move up and down, sleeping main spindle box 11 moves up and down direction for hY axles, and vertical main spindle box 6 moves up and down direction for Z axis（Together
When be also vertical car Z axis）, found main spindle box 5 and be designed to cuboid ram type structure, be easy to reduce horizontal stroke under the premise of holding is rigid
Sectional area, is conducive to turning inner hole.
Coordinate control system and drive system, this Compositions of metal-working machines possesses following three cooked mode：
1. under horizontal borer Milling Machining state, upper two orthogonal the hZ axis rails and X in the horizontal direction of workbench 17
Axis rail 4 is moved, and sleeping main spindle box 11 is moved up and down along hY axis rails 10, the side of workpiece can be processed, while turntable 16
Workbench 17 is driven to carry out any indexing according to instruction, thus can be the whole completion of processing in one week multiple side of workpiece；
2. under vertical drilling and milling machining state, workbench 17 upper two orthogonal X-axis guide rails 4 and Y in the horizontal direction
Axis rail is moved, and vertical main spindle box 5 is moved up and down along Z axis guide rail 7, can complete the processing to workpiece upper surface；
3. as shown in figure 4, when lathe enters turnery processing state, the turntable 16 of built-in DD motors 22 drives workbench 17
Run at high speed, now workbench 17 can install lathe tool with vertical lathe main shaft on same vertical curve on the deck 18 of the vertical lower end of main shaft 6
There is positioning key 211 mutually to agree with fixed locating slot 181 on deck 18 on seat 21, lathe tool seat 21, be mounted in lathe tool seat
It can be fixed, will not be rotated after on deck 18, lathe tool seat 21 can be moved up and down along Z-direction, workbench 17 is except can
It is outer to be rotated with workpiece, it can also be moved along X-axis guide rail 4, coordinate moving up and down for above-mentioned lathe tool seat 21, realize that turning adds
Work, now Y-axis locked by braking mechanism, latched position makes lathe tool cross workbench when workbench 17 is moved along X-axis guide rail 4
The position at 17 centers.
In addition, the utility model also includes another feeding combination：X-axis can be locked, Z axis is coordinated with Y-axis
Turnery processing is carried out with workbench 17, like this needs to change the point of a knife direction of lathe tool in design to coordinate Y-axis to feed.
Vertical main shaft tool magazine 8 and sleeping main shaft tool magazine 12 are all located at founding, crouching main shaft column（2、3）The same side of line, workpiece dress
Region is unloaded positioned at the another side of two column lines, it is necessary to which during workpiece loading and unloading, workbench 17 is moved to workbench 17 with saddle 14
Exchange area.
Use above specific case is illustrated to the utility model, is only intended to help and is understood the utility model, and
Not to limit the utility model.For the utility model person of ordinary skill in the field, think according to of the present utility model
Think, some simple deductions, deformation can also be made or replaced.
Claims (4)
1. a kind of new double column milling car Compositions of metal-working machines, it is characterised in that including in cross base, the base
The two ends of middle a line are installed with the vertical main shaft column of r types and sleeping main shaft column, another a line are more provided with what is be parallel to each other
Root X-axis guide rail, the X-axis guide rail, which is in, to be stood between main shaft column and sleeping main shaft column, the horizontal ends end of the vertical main shaft column
Tail is equipped with the vertical main spindle box for the cuboid ram type that can slide up and down, and the vertical main spindle box lower end is fixed with vertical main shaft, described
It is respectively provided with a pair of opposite flanks of vertical main spindle box in two Z axis guide rails, the vertical end of the vertical main shaft column and level is installed
Vertical main shaft tool magazine, cutter is vertical displacement structure in the vertical main shaft tool magazine, and the vertical main spindle box passes through with vertical main shaft tool magazine
Horizontally disposed vertical main shaft tool change arm carries out tool changing, and the sleeping main shaft column is provided with vertical hY axis rails, hY axis rails
Provided with the sleeping main spindle box that can slide up and down, the side of sleeping main shaft column is provided with the sleeping main shaft tool magazine placed vertically, the sleeping master
Axle box and sleeping main shaft tool magazine carry out tool changing by the sleeping main shaft tool change arm being obliquely installed on vertical direction, the vertical main shaft tool magazine and
Sleeping main shaft tool magazine is located at vertical main shaft column, the same side of sleeping main shaft column line, and the X-axis guide rail is provided with can be along X-axis guide rail
Mobile saddle, saddle is provided with above the Y/hZ axis rails vertical with X-axis guide rail, the Y/hZ axis rails and is provided with turntable, turns
DD motors are connected with platform, turntable is provided with the workbench that can be rotated with turntable.
2. a kind of new double column milling car Compositions of metal-working machines as claimed in claim 1, it is characterised in that the DD motors
Including motor rotor and motor stator, it is into a single integrated structure that motor rotor is fixedly connected with turntable mandrel, and motor stator, which is fixedly connected, to be turned
Platform shell, turntable shell is connected by bearing with turntable mandrel, connecting working table above turntable mandrel.
3. a kind of new double column milling car Compositions of metal-working machines as claimed in claim 2, it is characterised in that described vertical master
Axle lower end is additionally provided with the deck for installing lathe tool seat, and the deck is provided with locating slot.
4. a kind of new double column milling car Compositions of metal-working machines as claimed in claim 3, it is characterised in that described saddle
It is interior through there is an X-axis screw mandrel, X-axis screw rod bushing is provided with the nut seat for being fixed on saddle side, and X-axis screw mandrel two ends are fixed on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446286.7U CN206382850U (en) | 2016-12-27 | 2016-12-27 | A kind of new double column milling car Compositions of metal-working machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446286.7U CN206382850U (en) | 2016-12-27 | 2016-12-27 | A kind of new double column milling car Compositions of metal-working machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206382850U true CN206382850U (en) | 2017-08-08 |
Family
ID=59490969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621446286.7U Active CN206382850U (en) | 2016-12-27 | 2016-12-27 | A kind of new double column milling car Compositions of metal-working machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206382850U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470655A (en) * | 2017-09-22 | 2017-12-15 | 吉林省金宇机电设备有限公司 | Vertical sleeping multiaxis convolution dedicated numerical control milling-boring machine |
| CN108098346A (en) * | 2017-12-29 | 2018-06-01 | 佛山市旭川机械有限公司 | Twin shaft complex milling machine |
| CN109249253A (en) * | 2018-11-22 | 2019-01-22 | 东莞市台信数控科技有限公司 | A kind of double main shaft double-poles library synchronization tool changing processing unit (plant) |
| CN109352425A (en) * | 2018-12-15 | 2019-02-19 | 上海大侨誉远精密机械有限公司 | A kind of vertical sleeping Compositions of metal-working machines of novel double main shaft double-workbench |
| CN110216491A (en) * | 2018-03-01 | 2019-09-10 | 姜辉 | The vertical compound multi-panel machining center that crouches of single column |
| CN114378339A (en) * | 2021-12-29 | 2022-04-22 | 广东普拉迪科技股份有限公司 | Automatic change polyhedron triaxial machining center |
-
2016
- 2016-12-27 CN CN201621446286.7U patent/CN206382850U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470655A (en) * | 2017-09-22 | 2017-12-15 | 吉林省金宇机电设备有限公司 | Vertical sleeping multiaxis convolution dedicated numerical control milling-boring machine |
| CN108098346A (en) * | 2017-12-29 | 2018-06-01 | 佛山市旭川机械有限公司 | Twin shaft complex milling machine |
| CN110216491A (en) * | 2018-03-01 | 2019-09-10 | 姜辉 | The vertical compound multi-panel machining center that crouches of single column |
| CN109249253A (en) * | 2018-11-22 | 2019-01-22 | 东莞市台信数控科技有限公司 | A kind of double main shaft double-poles library synchronization tool changing processing unit (plant) |
| CN109352425A (en) * | 2018-12-15 | 2019-02-19 | 上海大侨誉远精密机械有限公司 | A kind of vertical sleeping Compositions of metal-working machines of novel double main shaft double-workbench |
| CN114378339A (en) * | 2021-12-29 | 2022-04-22 | 广东普拉迪科技股份有限公司 | Automatic change polyhedron triaxial machining center |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206382850U (en) | A kind of new double column milling car Compositions of metal-working machines | |
| CN206382849U (en) | A kind of new vertical Compositions of metal-working machines | |
| CN106938395A (en) | A kind of new double column milling car Compositions of metal-working machines | |
| CN206356898U (en) | A kind of new vertical Compositions of metal-working machines | |
| CN108311904B (en) | Five-axis composite machining center of horizontal cradle structure | |
| CN103737029B (en) | Horizontal milling and boring equipment | |
| CN106625030B (en) | composite flexible manufacturing unit | |
| CN102198529B (en) | Deep hole drilling machine | |
| CN206825066U (en) | A kind of Five-axis NC Machining Center of novel horizontal main shaft | |
| CN101817158B (en) | Gantry vertical and horizontal numerically controlled grinder | |
| CN202137405U (en) | Deep hole drilling machine | |
| CN201823983U (en) | Gantry five-axis linkage numerical control machining tool | |
| CN202240446U (en) | Numerical control gate pentahedral machine tool | |
| CN102423851A (en) | Numerical control gantry pentahedral machine tool | |
| CN209954213U (en) | Multi-surface machining center of composite stand column | |
| CN206732707U (en) | A kind of composite and flexible manufacturing cell | |
| CN109352425A (en) | A kind of vertical sleeping Compositions of metal-working machines of novel double main shaft double-workbench | |
| CN202782416U (en) | Rotating head three-workstage carving machine | |
| CN206382851U (en) | A kind of new double column milling car Compositions of metal-working machines | |
| CN106670823A (en) | Novel vertical and horizontal combined machining center | |
| CN209157877U (en) | A kind of vertical sleeping Compositions of metal-working machines of novel double main shaft double-workbench | |
| CN101961837A (en) | Horizontal boring lathe composite machining center | |
| CN202571495U (en) | Gear cutting machine | |
| CN210677934U (en) | Intelligent numerical control machining center | |
| CN112571085A (en) | Gantry frame of high-speed five-axis machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |