CN209477735U - High-efficient cutting lathe - Google Patents
High-efficient cutting lathe Download PDFInfo
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- CN209477735U CN209477735U CN201920162143.0U CN201920162143U CN209477735U CN 209477735 U CN209477735 U CN 209477735U CN 201920162143 U CN201920162143 U CN 201920162143U CN 209477735 U CN209477735 U CN 209477735U
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- movable body
- driving
- efficient cutting
- guide rail
- straight line
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- 238000005520 cutting process Methods 0.000 title claims abstract description 30
- 239000011159 matrix material Substances 0.000 claims abstract description 16
- 230000020347 spindle assembly Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 241000222712 Kinetoplastida Species 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a kind of high-efficient cutting lathes, including lathe matrix, first level is set on the lathe matrix and feeds system, second horizontal feed system and vertical axis feeding system, first level feeding system lies in horizontal plane with second horizontal feed to be arranged vertically, vertical axis feeding system is set to second horizontal feed and fastens and have spindle assemblies, setting rotary table is fastened in the first level feeding, the rotary table can rotate around vertical axis and have a plurality of clamping positions, a plurality of clamping positions are set gradually along the direction of rotation of the rotary table.The Continuous maching operation of workpiece can be realized in the primary batch clamping of the high-efficient cutting lathe; and operation of feeding and discharging can be carried out to remaining workpiece for having completed processing in workpiece process; working continuously for synchronous loading and unloading can be realized without shutdown when operation of feeding and discharging, greatly improve the production efficiency of stock-removing machine.
Description
Technical field
The utility model belongs to mechanized equipment technical field, is a kind of high-efficient cutting lathe specifically.
Background technique
With the rapid development of the national economy, people rapidly increase the needs of material progress.In order to meet people's
The degree of automation of material demand, social production is continuously improved, and increases social productive forces explosion type.
In the development process of automated production, as the machining device on production system basis, play most important
Effect.The rapid development of mechanized equipment industry has effectively pushed industrialization and the automated process of modern society.
Existing machine cut lathe, workbench single are only capable of clamping a workpiece, need to be repeated clamping feeding with
Dismantle blanking operation, cumbersome, labor burden weight, low efficiency.Operation of feeding and discharging process, machine cut lathe need shut down and
Can not Continuous maching operation, the machining needs to increase sharply can not be adapted to.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides, and a kind of high-efficient cutting lathe is cut, it can be achieved that synchronizing
Cut and loading and unloading, without shut down and can Continuous maching operation, greatly improve the production efficiency of stock-removing machine.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high-efficient cutting lathe, including lathe matrix, setting first level feeds system, the second water on the lathe matrix
Flat feeding system and vertical axis feeding system, first level feeding system lie in vertical in horizontal plane with second horizontal feed
Arrangement, vertical axis feeding system are set to second horizontal feed and fasten and have spindle assemblies, the first level
Setting rotary table is fastened in feeding, and the rotary table can rotate around vertical axis and have a plurality of clamping positions, described
A plurality of clamping positions are set gradually along the direction of rotation of the rotary table.
As an improvement of the above technical solution, a plurality of clamping positions are equal along the direction of rotation of the rotary table
Even circumference array.
As a further improvement of the above technical scheme, the rotary table includes bearing base, turntable and rotation
Driving source, the bearing base are installed on the first level feeding and fasten, and the turntable is rotatably held in described hold
It carries on pedestal, for driving the turntable to rotate, the clamping position is set on the turntable rotary driving source.
As a further improvement of the above technical scheme, the lathe matrix includes bed piece and machine tool beam, described
First level feeding system is installed on the bed piece, and second horizontal feed system is installed on the machine tool beam.
As a further improvement of the above technical scheme, the spindle assemblies include live spindle and are installed on the rotation
Cutter chuck on main shaft, the cutter chuck is for clamping process tool.
As a further improvement of the above technical scheme, first level feeding system includes first straight line guide rail, first
Movable body and the first driving assembly, the first straight line guide rail lie in horizontal plane with second horizontal feed and are mutually perpendicular to,
First movable body can be held in straight reciprocating motion on the first straight line guide rail, and first driving assembly is for driving
The first movable body straight reciprocating motion in the horizontal direction is moved, the rotary table is set on first movable body.
As a further improvement of the above technical scheme, first driving assembly includes first ball screw, first
Thick stick nut and the first driving source, the first ball screw is parallel with the first straight line guide rail, first feed screw nut with
The first ball screw spiral connection, first driving source is for driving the first ball screw to rotate, and described first
Movable body is connected to first feed screw nut.
As a further improvement of the above technical scheme, second horizontal feed system includes second straight line guide rail, second
Movable body and the second driving assembly, the second straight line guide rail lie in horizontal plane with first level feeding and are mutually perpendicular to,
Second movable body can be held in straight reciprocating motion on the second straight line guide rail, and second driving assembly is for driving
The second movable body straight reciprocating motion in the horizontal direction is moved, vertical axis feeding system is set to second movable body
On.
As a further improvement of the above technical scheme, second driving assembly includes the second ball-screw, second
Thick stick nut and the second driving source, second ball-screw is parallel with the second straight line guide rail, second feed screw nut with
The second ball screw spiral connection, second driving source is for driving second ball-screw to rotate, and described second
Movable body is connected to second feed screw nut.
As a further improvement of the above technical scheme, vertical axis feeding system includes third linear guide, third
Movable body and third driving assembly, the third linear guide arrange that the third movable body can linear reciprocation along vertical direction
It is held in the third linear guide to movement, the third driving assembly is for driving the third movable body along vertical side
To straight reciprocating motion, the spindle assemblies are set on the third movable body.
As a further improvement of the above technical scheme, the third driving assembly includes third ball-screw, third silk
Thick stick nut and third driving source, the third ball-screw is parallel with the third linear guide, the third feed screw nut and
The third ball screw spiral connection, the third driving source is for driving the third ball-screw to rotate, the third
Movable body is connected to the third feed screw nut.
The beneficial effects of the utility model are:
Setting rotary table is fastened in first level feeding, rotary table can rotate around vertical axis and have a plurality of
Clamping position, a plurality of clamping positions are set gradually along the direction of rotation of rotary table, and correspondence is made to be clamped in clamping position
Workpiece successively switch to the range of work of spindle assemblies and successively receive the machining of spindle assemblies, primary batch clamping is
The Continuous maching operation of workpiece can be achieved, and loading and unloading can be carried out to remaining workpiece for having completed processing in workpiece process
Operation can realize working continuously for synchronous loading and unloading without shutdown when operation of feeding and discharging, greatly improve stock-removing machine
Production efficiency.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the whole axonometric schematic diagram for the high-efficient cutting lathe that the utility model embodiment 1 provides；
Fig. 2 is the first partial schematic diagram for the high-efficient cutting lathe that the utility model embodiment 1 provides；
Fig. 3 is the second partial schematic diagram of the high-efficient cutting lathe that the utility model embodiment 1 provides；
Fig. 4 is the third partial schematic diagram for the high-efficient cutting lathe that the utility model embodiment 1 provides.
Main element symbol description:
1000- high-efficient cutting lathe, 1100- lathe matrix, 1110- bed piece, 1120- machine tool beam, 1200- first
Horizontal feed system, 1210- first straight line guide rail, the first movable body of 1220-, 1231- first ball screw, the first lead screw of 1232-
Nut, the second horizontal feed of 1300- system, 1310- second straight line guide rail, the second movable body of 1320-, the second ball-screw of 1331-,
The second feed screw nut of 1332-, 1400- vertical axis feeding system, 1410- third linear guide, 1420- third movable body, 1431-
Third ball-screw, 1432- third feed screw nut, 1440- spindle assemblies, 1500- rotary table, 1510- bearing base,
1520- turntable, 1521- clamping position.
Specific embodiment
High-efficient cutting lathe is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of high-efficient cutting lathe is given in attached drawing.But high-efficient cutting lathe can pass through many different shapes
Formula is realized, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to high-efficient cutting
The disclosure of lathe is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.It is in the term used in the description of high-efficient cutting lathe herein
In order to describe the purpose of specific embodiment, it is not intended that limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Embodiment 1
Referring to Fig. 1, the present embodiment discloses a kind of high-efficient cutting lathe 1000, which includes lathe
Matrix 1100, setting first level is fed on lathe matrix 1100 be the 1200, second horizontal feed system 1300 with vertical main shaft into
To being 1400, there is ability of working continuously and improve production efficiency.
Wherein, lathe matrix 1100 is the carrying basis of high-efficient cutting lathe 1000, is placed in ground and for fitting machine
The other component of bed.The realization of different structure form can be used in lathe matrix 1100, and exemplarily, lathe matrix 1100 includes lathe
Lathe bed 1110 and machine tool beam 1120.Wherein, bed piece 1110 is connected to ground；Machine tool beam 1120 may be disposed at machine tool
On body 1110, ground also may be directly connected to.Exemplarily, machine tool beam 1120 is installed on bed piece 1110, forms dragon
Gate-type lathe construction.
First level feeding is 1200 with straight reciprocating motion ability, for realizing the horizontal feed of workpiece.First water
Flat feeding is setting rotary table 1500 on 1200, by 1500 clamping workpiece of rotary table.Exemplarily, in lathe matrix
1100 include in the embodiments of bed piece 1110, and first level feeding is 1200 to be installed on bed piece 1110.Wherein,
First level feeding is that 1200 direction of feed motion is located in horizontal plane.
First level feeding is that 1200 can be realized by different modes.Exemplarily, first level feeding is 1200 to include
First straight line guide rail 1210, the first movable body 1220 and the first driving assembly.First straight line guide rail 1210 is horizontally extending,
And with the second horizontal feed system 1300 in being mutually perpendicular in horizontal plane.First movable body 1220 can be held in straight reciprocating motion
On first straight line guide rail 1210, rotary table 1500 is set on the first movable body 1220 and back and forth transports with the latter's synchronous linear
It is dynamic.The quantity of first straight line guide rail 1210 needs to determine according to carrying, can be for one to a plurality of.
First driving assembly is for driving the first straight reciprocating motion in the horizontal direction of movable body 1220, output straight line fortune
It is dynamic.First driving assembly can be realized by different structure type, such as the types such as linear motor, telescoping cylinder.
Fig. 1~2 are please referred to, exemplarily, the first driving assembly includes first ball screw 1231, the first lead screw spiral shell
Mother 1232 and the first driving source.Wherein, first ball screw 1231 is parallel with first straight line guide rail 1210, the first feed screw nut
1232 connect with 1231 spiral of first ball screw, and the first driving source is for driving first ball screw 1231 to rotate, the first fortune
Kinetoplast 1220 is connected to the first feed screw nut 1232.When first ball screw 1231 rotates, the first feed screw nut 1232 is by it
It drives and spiral rotating and drive the first movable body 1220 movement.It is limited to the guiding role of first straight line guide rail 1210, first
Straight reciprocating motion only occurs for movable body 1220, to realize feeding purpose.
As previously mentioned, first level feeding is setting rotary table 1500 on 1200.Rotary table 1500 can be around lead
The axis that hangs down rotates and has a plurality of clamping positions 1521, and a plurality of clamping positions 1521 are along the direction of rotation of rotary table 1500
It sets gradually.Wherein, each clamping position 1521 is respectively used to clamping workpiece, and clamping jaw, pneumatic-finger, positioning pin, spiral shell can be used
The modes such as line fastening realize clamping, are adapted with the shape of workpiece.
Exemplarily, direction of rotation uniform circular array of a plurality of clamping positions 1521 along rotary table 1500.It changes
Yan Zhi, the spacing between adjacent clamping position 1521 is equal, keeps the structure distribution of rotary table 1500 more uniform, mechanics
It is functional.
Rotary table 1500 can be used various turntable modes and realize.Exemplarily, rotary table 1500 includes carrying
Pedestal 1510, turntable 1520 and rotary driving source.Wherein, bearing base 1510 is installed on first level feeding and is on 1200,
For carrying turntable 1520.Turntable 1520 is rotatably held on bearing base 1510, and clamping position 1521 is set to
On turntable 1520, for realizing clamping workpiece.For rotary driving source for driving turntable 1520 to rotate, form includes rotation
The types such as motor, hydraulic motor.
Fig. 1 and Fig. 3 is please referred to, the second horizontal feed system 1300 has straight reciprocating motion ability, for realizing knife
The horizontal feed of tool.Wherein, first level feeding be 1200 with the second horizontal feed system 1300 in being arranged vertically in horizontal plane, make
The direction of feed of the two is vertical.Exemplarily, in the embodiment that lathe matrix 1100 includes machine tool beam 1120, the second water
Flat feeding is 1300 to be installed on machine tool beam 1120.
Second horizontal feed system 1300 can be realized by different modes.Exemplarily, the second horizontal feed system 1300 includes
Second straight line guide rail 1310, the second movable body 1320 and the second driving assembly.Second straight line guide rail 1310 is horizontally extending,
It and with first level feeding is 1200 in being mutually perpendicular in horizontal plane (i.e. perpendicular to first straight line guide rail 1210).Second movable body
1320 can be held in straight reciprocating motion on second straight line guide rail 1310, and vertical axis feeding system 1400 is set to the second movement
It is moved back and forth on body 1320 with the latter's synchronous linear.The quantity of second straight line guide rail 1310 needs to determine according to carrying, can be
One to a plurality of.
Second driving assembly is for driving the second straight reciprocating motion in the horizontal direction of movable body 1320, output straight line fortune
It is dynamic.Second driving assembly can be realized by different structure type, such as the types such as linear motor, telescoping cylinder.
Exemplarily, the second driving assembly includes the second ball-screw 1331, the second feed screw nut 1332 and the second driving
Source.Wherein, the second ball-screw 1331 is parallel with second straight line guide rail 1310, the second feed screw nut 1332 and the second ball-screw
The connection of 1331 spirals, for the second driving source for driving the rotation of the second ball-screw 1331, the second movable body 1320 is connected to second
Feed screw nut 1332.When the rotation of the second ball-screw 1331, the second feed screw nut 1332 is driven and spiral rotating and band
Dynamic second movable body 1320 movement.It is limited to the guiding role of second straight line guide rail 1310, the second movable body 1320 only occurs directly
Line moves back and forth, to realize feeding purpose.
Vertical axis feeding system 1400 is set in the second horizontal feed system 1300, and has the main shaft for clamping cutter
Component 1440 realizes cutter along the feeding of vertical direction.It is appreciated that vertical axis feeding system 1400 can be with the second horizontal feed
It is the feeding of 1300 level of synchronization.
Vertical axis feeding system 1400 can be realized by different modes.Fig. 1~4 are please referred to, exemplarily, vertical master
It includes third linear guide 1410, third movable body 1420 and third driving assembly that axis feeding, which is 1400,.Third linear guide
1410 arrange along vertical direction, are respectively perpendicular to first straight line guide rail 1210, second straight line guide rail 1310.Third movable body 1420
Can be held in straight reciprocating motion in third linear guide 1410, spindle assemblies 1440 be set on third movable body 1420 and
With the synchronous vertical lifting of the latter.
Third driving assembly exports straight line fortune for driving third movable body 1420 along vertical direction straight reciprocating motion
It is dynamic.Third driving assembly can be realized by different structure type, such as the types such as linear motor, telescoping cylinder.
Exemplarily, third driving assembly includes that third ball-screw 1431, third feed screw nut 1432 and third drive
Source.Wherein, third ball-screw 1431 is parallel with third linear guide 1410, third feed screw nut 1432 and third ball-screw
The connection of 1431 spirals, for third driving source for driving third ball-screw 1431 to rotate, third movable body 1420 is connected to third
Feed screw nut 1432.When third ball-screw 1431 rotates, third feed screw nut 1432 is driven and spiral rotating and band
Dynamic third movable body 1420 moves.It is limited to the guiding role of third linear guide 1410, third movable body 1420 only occurs directly
Line moves back and forth, to realize feeding purpose.
Exemplarily, spindle assemblies 1440 include live spindle and the cutter chuck being installed in live spindle.Tool-holder
Head is used for clamping process tool, process tool such as drill, milling cutter, boring cutter etc..Under the driving of rotary main shaft, process tool high speed
It rotates and realizes machine cut, workpiece surface is made to form required shape.
Exemplarily, high-efficient cutting lathe 1000 further includes positioning unit, positioning unit be respectively arranged at first level into
To being the 1200, second horizontal feed system 1300 and vertical axis feeding system 1400, for realizing the positioning measurement to supplying position.
The implementation of positioning unit is numerous, including the types such as grating scale, travel switch.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to the scope of the utility model.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the protection scope of the utility model should be determined by the appended claims.
Claims (10)
1. a kind of high-efficient cutting lathe, which is characterized in that first level is arranged including lathe matrix, on the lathe matrix and feeds
System, the second horizontal feed system and vertical axis feeding system, first level feeding system lie in water with second horizontal feed
It is arranged vertically in plane, vertical axis feeding system is set to second horizontal feed and fastens and have spindle assemblies, institute
It states first level feeding and fastens setting rotary table, the rotary table can rotate around vertical axis and have a plurality of clampings
Position, a plurality of clamping positions are set gradually along the direction of rotation of the rotary table.
2. high-efficient cutting lathe according to claim 1, which is characterized in that a plurality of clamping positions are along the rotation
The direction of rotation uniform circular array of workbench.
3. high-efficient cutting lathe according to claim 1, which is characterized in that the rotary table include bearing base,
Turntable and rotary driving source, the bearing base are installed on the first level feeding and fasten, and the turntable is rotatably
It is held on the bearing base, for driving the turntable to rotate, the clamping position is set to the rotary driving source
On the turntable.
4. high-efficient cutting lathe according to claim 1, which is characterized in that the lathe matrix includes bed piece and machine
Bed crossbeam, first level feeding system are installed on the bed piece, and second horizontal feed system is installed on the machine
On bed crossbeam.
5. high-efficient cutting lathe according to claim 1, which is characterized in that the spindle assemblies include live spindle and peace
Loaded on the cutter chuck in the live spindle, the cutter chuck is for clamping process tool.
6. high-efficient cutting lathe according to claim 1, which is characterized in that first level feeding system includes first straight
Line guide rail, the first movable body and the first driving assembly, the first straight line guide rail and second horizontal feed lie in horizontal plane
It is inside mutually perpendicular to, first movable body can be held in straight reciprocating motion on the first straight line guide rail, and described first drives
For dynamic component for driving the first movable body straight reciprocating motion in the horizontal direction, the rotary table is set to described the
On one movable body.
7. high-efficient cutting lathe according to claim 6, which is characterized in that first driving assembly includes the first ball
Lead screw, the first feed screw nut and the first driving source, the first ball screw is parallel with the first straight line guide rail, and described first
Feed screw nut is connect with the first ball screw spiral, and first driving source is for driving the first ball screw to revolve
Turn, first movable body is connected to first feed screw nut.
8. high-efficient cutting lathe according to claim 1, which is characterized in that second horizontal feed system includes second straight
Line guide rail, the second movable body and the second driving assembly, the second straight line guide rail and first level feeding lie in horizontal plane
It is inside mutually perpendicular to, second movable body can be held in straight reciprocating motion on the second straight line guide rail, and described second drives
For dynamic component for driving the second movable body straight reciprocating motion in the horizontal direction, vertical axis feeding system is set to institute
It states on the second movable body.
9. high-efficient cutting lathe according to claim 8, which is characterized in that second driving assembly includes the second ball
Lead screw, the second feed screw nut and the second driving source, second ball-screw is parallel with the second straight line guide rail, and described second
Feed screw nut is connect with second ball screw spiral, and second driving source is for driving second ball-screw to revolve
Turn, second movable body is connected to second feed screw nut.
10. high-efficient cutting lathe according to claim 1, which is characterized in that vertical axis feeding system includes third
Linear guide, third movable body and third driving assembly, the third linear guide arrange that the third is moved along vertical direction
Body can be held in straight reciprocating motion in the third linear guide, and the third driving assembly is for driving the third to transport
Along vertical direction straight reciprocating motion, the spindle assemblies are set on the third movable body kinetoplast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162143.0U CN209477735U (en) | 2019-01-29 | 2019-01-29 | High-efficient cutting lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162143.0U CN209477735U (en) | 2019-01-29 | 2019-01-29 | High-efficient cutting lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209477735U true CN209477735U (en) | 2019-10-11 |
Family
ID=68133082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162143.0U Expired - Fee Related CN209477735U (en) | 2019-01-29 | 2019-01-29 | High-efficient cutting lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209477735U (en) |
-
2019
- 2019-01-29 CN CN201920162143.0U patent/CN209477735U/en not_active Expired - Fee Related
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Granted publication date: 20191011 |