CN106670811B - A kind of multistation drilling and milling machine - Google Patents
A kind of multistation drilling and milling machine Download PDFInfo
- Publication number
- CN106670811B CN106670811B CN201710098137.9A CN201710098137A CN106670811B CN 106670811 B CN106670811 B CN 106670811B CN 201710098137 A CN201710098137 A CN 201710098137A CN 106670811 B CN106670811 B CN 106670811B
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- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 238000003801 milling Methods 0.000 title claims abstract description 20
- 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 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims description 48
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of multistation drilling and milling machines, including pedestal, index dial and motor, organisation of working is additionally provided on pedestal, multiple stations are evenly equipped on index dial, station is equipped with fixture, fixture includes riser, riser is equipped with V-shaped groove, wraping plate is equipped with above riser, wraping plate top is equipped with groove and processing groove, it is equipped with to the pin plate of the wraping plate supported among wraping plate, wraping plate bottom end is equipped with the connector perpendicular to wraping plate, connector bottom end is connected with the first driving element, pin plate is equipped with through-hole, block is equipped in through-hole, block one end, which is supported, is set to workpiece, the block other end is connected with the second driving element.Multistage manufacturing processes of the present invention, it is only necessary to which clamped one time and positioning reduce the clamping and positioning number of workpiece, therefore can reduce clamping time and workload, improve processing efficiency.And ensure that the consistency of each procedure clamping, reduce the mismachining tolerance caused by Set and Positioning is inconsistent, improves machining accuracy.
Description
Technical field
The present invention relates to technical field of processing equipment, more particularly to a kind of multistation drilling and milling machine.
Background technology
The NVH performances of automotive transmission are an important components of vehicle NVH performances, and common power train NVH is asked
Topic includes speed changer noise, gear-shifting inhaul cable vibrations etc..
In Automobile Design development process, the power trains such as clutch, speed changer parts generally use existing more mature
Structure or directly continue to use previous product, optimization Spatial General 6 R it is smaller.Therefore, for the design of speed changer periphery transmission path
Optimization Work just occupies the larger specific gravity of power train NVH performance developments.Gear-shifting inhaul cable, clutch pipeline etc. are that power train is important
Transmission path, an important directions for NVH performance boosts are optimized to it.
It is the technical solution generally used at present to increase clump weight wherein on gear-shifting inhaul cable, by adjusting the weight of counterweight
Amount, position etc. can influence the effect of clump weight, and instruction space is larger.At present clump weight need in the fabrication process by
The holes 13.2mm are bored, the holes 6.7mm center is determined, bores the holes 6.7mm, bores five 5.2mm threaded holes, tapping processes, it can not be in a machine tool
Upper completion, in this case, after completing processing on a machine tool, it is also necessary to clump weight be removed and be then transferred to another a machine tool
Enterprising luggage folder, positioning, such multiple clamping, positioning not only increase workload, reduce processing efficiency, and due to
Each Set and Positioning cannot be guaranteed precision that is identical, therefore also affecting processing.
Invention content
In view of the deficiencies of the prior art and defect, the multistation drilling and milling machine of a kind of drilling, tapping, milling is provided, it can be with
Clamping, positioning number are reduced, working efficiency and machining accuracy is improved, overcomes same workpiece present in existing processing method not
With the drawbacks described above that clamping and belt removal are come repeatedly in process.
To achieve the above object, the present invention provides following technical scheme.
A kind of multistation drilling and milling machine includes the electricity of pedestal, the index dial and driving index dial rotation that are arranged on pedestal
Machine is additionally provided with the organisation of working along index dial circle distribution on pedestal, and multiple stations are evenly equipped on index dial, and station is equipped with folder
Tool, fixture include riser, and riser is equipped with to place the V-shaped groove of workpiece, are equipped with wraping plate above riser, wraping plate top be equipped with
The matched groove of workpiece and the processing groove to workpieces processing, wraping plate centre are equipped with to the pin plate of the wraping plate supported, wraping plate
Bottom end is equipped with the connector perpendicular to wraping plate, and connector bottom end is connected with the first driving element, and pin plate is equipped with through-hole, in through-hole
Equipped with block, block one end, which is supported, is set to workpiece, and the block other end is connected with the second driving element.
Further, pedestal is equipped with feeding mechanism and Ding Song mechanisms, and feeding mechanism includes the branch for being fixedly connected on pedestal
Fagging, support plate top are equipped with inclined-plane, and inclined-plane is equipped with to place the guide rail of workpiece, and Ding Song mechanisms include that top send block, top to send
Block is located at guide rail end, and top send block to be equipped with to accommodate groove, and straight slot one end is connected to V-shaped groove, and the straight slot other end is connected with
Third driving element, third driving element is sending on the workpiece top in straight slot to V-shaped groove.
Further, the displacement mechanism positioned at Ding Song mechanisms side is additionally provided on pedestal, displacement mechanism includes being fixedly connected
In the displacement plate of pedestal, displacement plate upper end is equipped with sliding rail, and sliding block is equipped on sliding rail, and top send block to be installed on sliding block one end, sliding block
The other end is connected with the 4th driving element.
Further, fixture further includes the bottom plate for being fixedly connected on pedestal, and bottom plate is equipped with to position the first of riser
Locating slot and the second locating slot to dowel plate are additionally provided in the first locating slot to install the of riser on bottom plate
One mounting hole, positioned at the second locating slot both sides to install the second mounting hole of pin plate and to install the first driving element
Third mounting hole.
Further, driving element is cylinder or hydraulic cylinder.
Further, organisation of working includes the holder being arranged on pedestal, and holder is equipped with link block, and link block one end is logical
It crosses axis pin and is fixedly connected on holder, the link block other end is connected with processing unit (plant), and processing unit (plant) includes the knife being located above workpiece
The driving motor that tool and driving cutter are rotated and moved up and down.
Further, cutter includes the cutting element for carrying out bore hole, Milling Process, drilling, tapping.
Further, further include start button and scram button for control lathe.
Further, organisation of working includes for boring first mechanism in the holes 13.2mm, for determining 6.7mm successively along index dial
5th machine of second mechanism at center, the third mechanism for boring the holes 6.7mm, the 4th mechanism and tapping of brill 5.2mm threaded holes
Structure.
Beneficial effects of the present invention are:The present invention is by being arranged index dial, the station being arranged above index dial, edge indexing
Organisation of working, feed mechanism and the material jacking mechanism of disk circle distribution only need to place workpiece, material jacking mechanism when processing to feed mechanism
Workpiece will be determined to send to station and carry out clamping, organisation of working will be processed workpiece, and after processing is completed, index dial will
Next process is rotated into be processed, reduce workpiece clamping and positioning number, therefore can reduce the clamping time and
Workload improves processing efficiency.Due to multistage manufacturing processes, it is only necessary to clamped one time and positioning, so ensure that every one of work
The consistency of sequence clamping reduces the mismachining tolerance caused by Set and Positioning is inconsistent, improves machining accuracy.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the clamp structure schematic diagram of the present invention.
Fig. 3 is feeding mechanism, Ding Song mechanisms and the displacement mechanism structural schematic diagram of the present invention.
Fig. 4 is the organisation of working structural schematic diagram of the present invention.
Fig. 5 is the floor structure schematic diagram of the present invention.
Fig. 6 is the organisation of working distribution schematic diagram of the present invention.
In figure, 1. pedestals;2. index dial;3. fixture;31. riser;311.V shape slots;32. wraping plate;321. groove;322.
Processing groove;33. pin plate;34. connector;35. the first driving element;36. block;37. the second driving element;38. bottom plate;381.
First locating slot;382. second locating slots;383. first mounting holes;384. second mounting holes;385. third mounting holes;4. charging
Mechanism;41. support plate;42. guide rail;5. Ding Song mechanisms;51. block is sent on top;511. straight slot;52. third driving element;6. displacement machine
Structure;61. displacement plate;62. sliding rail;63. sliding block;64. the 4th driving element;7. organisation of working;71. holder;72. link block;73.
Axis pin;74. processing unit (plant);741. cutter;742. driving motor;8. the first mechanism;9. the second mechanism;10. third mechanism;11.
4th mechanism;12. the 5th mechanism.
Specific implementation mode
It is further illustrated to of the invention in conjunction with attached drawing.
Include the start button and emergency stop for control lathe referring to a kind of Fig. 1 to multistation drilling and milling machine shown in fig. 6
The motor that button, pedestal 1, the index dial 2 being arranged on pedestal 1 and driving index dial 2 rotate, is additionally provided on pedestal 1 along indexing
The organisation of working 7 of 2 circle distribution of disk, multiple stations are evenly equipped on index dial 2, and station is equipped with fixture 3.
Fixture 3 includes that bottom plate 38, riser 31, pin plate 33 and the first driving element 35, bottom plate 38 are fixedly installed on station,
Bottom plate 38 be equipped with the first locating slot 381, the second locating slot 382, in the first locating slot 381 first mounting hole 383, be located at
Second locating slot, 382 the second mounting hole of both sides 384 and third mounting hole 385, riser 31 are determined by the first locating slot 381
Position, then be fixedly installed on bottom plate 38 by the first mounting hole 383, riser 31 is equipped with to place the V-shaped groove 311 of workpiece,
31 top of riser is equipped with wraping plate 32, and 32 top of wraping plate is equipped with the matched groove 321 of workpiece and to the processing of workpieces processing
Slot 322, pin plate 33 are set among wraping plate 32 and are positioned by the second locating slot 382 to the wraping plate 32 supported, pin plate 33, then
It is fixedly installed on bottom plate 38 by the second mounting hole 384,32 bottom end of wraping plate is equipped with the connector 34 perpendicular to wraping plate 32, connection
First 34 bottom end is connected to the first driving element 35, and the first driving element 35 is fixedly mounted on bottom plate 38 by third mounting hole 385
On, pin plate 33 is equipped with through-hole, and block 36 is equipped in through-hole, and 36 one end of block, which is supported, is set to workpiece, and 36 other end of block is connected with
Second driving element 37.
Workpiece is coated by V-shaped groove 311 and the cooperation of groove 321 when clamping, the first driving element 35 passes through connector 34
Applying upward power to 32 one end of wraping plate, wraping plate 32 is fulcrum with pin plate 33, and 32 other end of wraping plate applies downward power to workpiece,
Prevent workpiece from moving, the second driving element 37 applies axial power to workpiece by block 36, prevents workpiece from rotating.
Pedestal 1 is equipped with feeding mechanism 4 and Ding Song mechanisms 5, and feeding mechanism 4 includes the support plate for being fixedly connected on pedestal 1
41,41 top of support plate is equipped with inclined-plane, and inclined-plane is equipped with to place the guide rail 42 of workpiece, and Ding Song mechanisms 5 include that block 51 is sent on top,
Top send block 51 to be located at 42 end of guide rail, and top send block 51 to be equipped with to accommodate the straight slot 511 of workpiece, and 511 one end of straight slot is connected to V
Shape slot 311,511 other end of straight slot are connected with third driving element 52, and third driving element 52 is to by the workpiece top in straight slot
It send to V-shaped groove 311.
The displacement mechanism 6 positioned at 5 side of Ding Song mechanisms is additionally provided on pedestal 1, displacement mechanism 6 includes being fixedly connected on pedestal
1 displacement plate 61,61 upper end of displacement plate are equipped with sliding rail 62, and sliding block 63 is equipped on sliding rail 62, and top send block 51 to be installed on sliding block 63
One end, 63 other end of sliding block are connected with the 4th driving element 64, are coordinated with sliding block 63 by the 4th driving element 64, are conveniently adjusted
Top send block 51 position, and top is enable to send block 51 that workpiece is precisely sent into V-shaped groove 311.
Organisation of working 7 includes the holder 71 being arranged on pedestal 1, and holder 71 is equipped with link block 72,72 one end of link block
It is fixedly connected on holder 71 by axis pin 73,72 other end of link block is connected with processing unit (plant) 74, and processing unit (plant) 74 includes being located at
The driving motor 742 that cutter 741 and driving cutter 741 above workpiece are rotated and moved up and down.Organisation of working 7 is along index dial
2 include successively for boring first mechanism 8 in the holes 13.2mm, the second mechanism 9 for determining the centers 6.7mm, for boring the holes 6.7mm
5th mechanism 12 of third mechanism 10, the 4th mechanism 11 and tapping of brill 5.2mm threaded holes, cutter 741 includes for carrying out boring
Hole, Milling Process, drilling, tapping cutting element.
The multistation drilling and milling machine of the present invention, when work, are put the workpiece in first in guide rail 42, and guide rail 42 is to be obliquely installed,
Workpiece is sent positioned at the top of 42 end of guide rail in 51 straight slot 511 of block since self gravitation effect can be displaced downwardly to automatically, and workpiece is in third
It is sent to V-shaped groove 311 by top under the action of driving element 52, work of the workpiece in the first driving element 35 and the second driving element 37
Being clamped under, the rotation of index dial 2 take workpiece to next station, and cutter 741 passes through under the action of driving motor 742
Processing groove 322 is processed workpiece, and after processing is completed, index dial 2 will be rotated into next process and be processed.Until
It completes to bore the holes 13.2mm, determines the holes 6.7mm center, bore the holes 6.7mm, bore five 5.2mm threaded holes, tapping processes.Reduce workpiece
Clamping and positioning number, therefore clamping time and workload can be reduced, improve processing efficiency.Due to multistage manufacturing processes,
Clamped one time and positioning are only needed, so ensure that the consistency of each procedure clamping, is reduced because Set and Positioning is inconsistent
Caused by mismachining tolerance, improve machining accuracy.
Further, the first driving element 35, the second driving element 37, third driving element 52, the 4th driving element 64
For cylinder or hydraulic cylinder, cylinder and hydraulic cylinder have the characteristics that simple in structure, stable, can ensure that lathe can stablize fortune
Row.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included within the scope of present patent application.
Claims (8)
1. a kind of multistation drilling and milling machine, including pedestal(1), be arranged in pedestal(1)On index dial(2)With driving index dial
(2)The motor of rotation, it is characterised in that:Pedestal(1)On be additionally provided with along index dial(2)The organisation of working of circle distribution(7), indexing
Disk(2)On be evenly equipped with multiple stations, station is equipped with fixture(3), fixture(3)Including riser(31), riser(31)It is equipped with and uses
To place the V-shaped groove of workpiece(311), riser(31)Top is equipped with wraping plate(32), wraping plate(32)Top is equipped with and is matched with workpiece
Groove(321)With the processing groove to workpieces processing(322), wraping plate(32)Centre is equipped with to support wraping plate(32)Pin plate
(33), wraping plate(32)Bottom end is equipped with perpendicular to wraping plate(32)Connector(34), connector(34)Bottom end is connected with the first driving
Element(35), pin plate(33)It is equipped with through-hole, block is equipped in through-hole(36), block(36)One end, which is supported, is set to workpiece, block
(36)The other end is connected with the second driving element(37), pedestal(1)It is equipped with feeding mechanism(4)With Ding Song mechanisms(5), charger
Structure(4)Including being fixedly connected on pedestal(1)Support plate(41), support plate(41)Top be equipped with inclined-plane, inclined-plane be equipped with to
Place the guide rail of workpiece(42), Ding Song mechanisms(5)Block is sent including top(51), block is sent on top(51)Positioned at guide rail(42)End, top are sent
Block(51)It is equipped with to accommodate workpiece straight slot(511), straight slot(511)One end is connected to V-shaped groove(311), straight slot(511)It is another
End is connected with third driving element(52), third driving element(52)To by straight slot(511)It send to V-shaped groove on interior workpiece top
(311)It is interior.
2. a kind of multistation drilling and milling machine according to claim 1, it is characterised in that:Pedestal(1)On be additionally provided with positioned at top
Send mechanism(5)The displacement mechanism of side(6), displacement mechanism(6)Including being fixedly connected on pedestal(1)Displacement plate(61), displacement
Plate(61)Upper end is equipped with sliding rail(62), sliding rail(62)On sliding block is installed(63), block is sent on top(51)It is installed on sliding block(63)One end,
Sliding block(63)The other end is connected with the 4th driving element(64).
3. a kind of multistation drilling and milling machine according to claim 1, it is characterised in that:Fixture(3)Further include being fixedly connected
In pedestal(1)Bottom plate(38), bottom plate(38)It is equipped with to position riser(31)The first locating slot(381)With positioning
Pin plate(33)The second locating slot(382), bottom plate(38)On be additionally provided with positioned at the first locating slot(381)It is interior installing riser
(31)The first mounting hole(383), be located at the second locating slot(382)Both sides are installing pin plate(33)The second mounting hole
(384)And to install the first driving element(35)Third mounting hole(385).
4. a kind of multistation drilling and milling machine according to claim 1, it is characterised in that:First driving element(35), second
Driving element(37)With third driving element(52)For cylinder or the first driving element(35), the second driving element(37)And third
Driving element(52)For hydraulic cylinder.
5. a kind of multistation drilling and milling machine according to claim 1, it is characterised in that:Organisation of working(7)Exist including setting
Pedestal(1)On holder(71), holder(71)It is equipped with link block(72), link block(72)One end passes through axis pin(73)It is fixed to connect
It is connected to holder(71), link block(72)The other end is connected with processing unit (plant)(74), processing unit (plant)(74)Including being located above workpiece
Cutter(741)And driving cutter(741)The driving motor for rotating and moving up and down(742).
6. a kind of multistation drilling and milling machine according to claim 5, it is characterised in that:Cutter(741)Including being used to carry out
Bore hole, Milling Process, drilling, tapping cutting element.
7. a kind of multistation drilling and milling machine according to claim 1, it is characterised in that:Further include opening for control lathe
Dynamic button and scram button.
8. a kind of multistation drilling and milling machine according to claim 1, it is characterised in that:Organisation of working(7)Along index dial(2)
Include the first mechanism for boring the holes 13.2mm successively(8), the second mechanism for determining the centers 6.7mm(9), for boring 6.7mm
The third mechanism in hole(10), bore 5.2mm threaded holes the 4th mechanism(11)With the 5th mechanism of tapping(12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098137.9A CN106670811B (en) | 2017-02-23 | 2017-02-23 | A kind of multistation drilling and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098137.9A CN106670811B (en) | 2017-02-23 | 2017-02-23 | A kind of multistation drilling and milling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106670811A CN106670811A (en) | 2017-05-17 |
| CN106670811B true CN106670811B (en) | 2018-08-28 |
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| CN201710098137.9A Active CN106670811B (en) | 2017-02-23 | 2017-02-23 | A kind of multistation drilling and milling machine |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030322A (en) * | 2017-06-15 | 2017-08-11 | 广州捷奥工业喷雾设备有限公司 | The nozzle fluting flat forming integrated machine of milling |
| CN108127411A (en) * | 2018-01-11 | 2018-06-08 | 泉州市亿源工程机械有限公司 | All-in-one machine is bored in a kind of milling |
| CN108247352A (en) * | 2018-01-31 | 2018-07-06 | 江苏铭利达科技有限公司 | A kind of shared bicycle Ultra-High Efficiency casing machining device |
| CN108453506A (en) * | 2018-04-03 | 2018-08-28 | 涿州市盛弘机械有限责任公司 | A kind of car door upper hinge fixing piece processing integrated machine |
| CN108381192A (en) * | 2018-05-15 | 2018-08-10 | 涿州市盛弘机械有限责任公司 | A kind of shaped steel hinge all-in-one machine |
| CN108608213B (en) * | 2018-06-06 | 2024-02-13 | 杭州平成机械有限公司 | Production line for manufacturing lower connecting seat in solar photovoltaic power generation device |
| CN110193729B (en) * | 2019-06-25 | 2024-04-19 | 深圳市华惠连接器有限公司 | Multifunctional multi-station composite processing equipment |
| CN116922048B (en) * | 2023-07-31 | 2025-10-24 | 成都金顶精密铸造有限公司 | A press-fit system for camshaft oil pump cam and signal wheel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2646047B2 (en) * | 1991-10-25 | 1997-08-25 | オークマ株式会社 | Polyhedral processing machine |
| CN202070847U (en) * | 2011-05-20 | 2011-12-14 | 浙江正泰电器股份有限公司 | Multiple-station turntable type automatic welding equipment |
| CN204397345U (en) * | 2014-11-03 | 2015-06-17 | 玉环县巨星机床厂 | A kind of turnning and milling one machining tool |
| CN105382544B (en) * | 2015-12-10 | 2017-10-27 | 上海新月工具有限公司 | A kind of handle for tool automatic assembling frock |
| CN206493114U (en) * | 2017-02-23 | 2017-09-15 | 宁波亚路轴业有限公司 | A kind of multistation drilling and milling machine tool |
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Denomination of invention: A multi station drilling and milling machine tool Effective date of registration: 20230625 Granted publication date: 20180828 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Fenghua sub branch Pledgor: NINGBO ASIAWAY SHAFT INDUSTRIAL CO.,LTD. Registration number: Y2023980045393 |