CN107363292A - A kind of numerical control machining center diclinic hole processing device - Google Patents
A kind of numerical control machining center diclinic hole processing device Download PDFInfo
- Publication number
- CN107363292A CN107363292A CN201710762102.0A CN201710762102A CN107363292A CN 107363292 A CN107363292 A CN 107363292A CN 201710762102 A CN201710762102 A CN 201710762102A CN 107363292 A CN107363292 A CN 107363292A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- supporting plate
- slide rail
- drilling
- numerical control
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 title claims abstract description 18
- 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 46
- 238000005553 drilling Methods 0.000 claims abstract description 21
- 238000005259 measurement Methods 0.000 claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 9
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process 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
- 210000000452 mid-foot Anatomy 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
- B23Q3/1543—Stationary devices using electromagnets
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of numerical control machining center diclinic hole processing device, and pedestal is provided with the first supporting plate and the second supporting plate, and the second supporting plate is slidably disposed on pedestal；First supporting plate and the second supporting plate are provided with the first slide rail and the second slide rail；The sliding block of first slide rail is provided with rotatable spill spin block；Storage tank is provided with spill spin block；Electromagnetism iron hoop is provided with storage tank；Second slide rail is provided with positioning pipe, and locating slot is provided with positioning pipe；Support component is provided between first supporting plate and the second supporting plate；Support component side is provided with transversely movable drilling pedestal；Drilling pedestal is provided with borehole drill construction moving up and down；Drilling pedestal side sets transversely movable measurement seat, and measurement seat is provided with scale；Groove is provided with measurement seat；Two symmetrical screw mandrels are provided with groove, and screw mandrel is connected with motor；Screw mandrel upper end is provided with proximity switch, and the present invention can drill out angle of inclination identical inclined hole, and the spacing of two inclined holes also can guarantee that.
Description
Technical field
The present invention relates to a kind of diclinic hole processing device, more particularly to a kind of numerical control machining center to be filled with diclinic hole machined
Put.
Background technology
The high efficiency suitable for processed complex part that numerical control machining center is made up of plant equipment and digital control system oneself
Dynamicization lathe.Numerical control machining center is current one of yield highest, most widely used Digit Control Machine Tool in the world.Its synthesis adds
Work ability is stronger, is widely used in every field.
Axle is to be through the cylindrical object among bearing or among wheel or among gear, but it is partially square also to have
's.Axle is support rotary part and turned round therewith to transmit motion, moment of torsion or the machine components of moment of flexure.
At present, axial workpiece carries out perforation processing using drilling machine mostly when numerical control machining center is processed, but existing
Some drilling machines can only carry out punching horizontally or vertically to axial workpiece, and, it is necessary to process two inclinations angle when processing
Identical inclined hole is spent, while the distance between two inclined holes also require, and so special in existing numerical control machining center
The perforating device of door, so that the angle of punching and the precision of processing can not ensure, thus brought to actual processing
Many problems.
The content of the invention
It is easy to operate that one kind is provided the invention aims to overcome the deficiencies in the prior art, two inclinations can be processed
Angle identical inclined hole, while the accuracy of the distance between two inclined holes high numerical control machining center diclinic hole processing device.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of numerical control machining center diclinic hole processing device, bag
Include pedestal, the first supporting plate, the second supporting plate, the first slide rail, the second slide rail, spill spin block, electromagnetism iron hoop, positioning pipe, support group
Part, drilling pedestal, moving guide rail, borehole drill construction, measurement seat, screw mandrel, proximity switch and motor；The pedestal is provided with relative set
The first supporting plate and the second supporting plate put, and the second supporting plate is slidably disposed on pedestal；First supporting plate and
The first slide rail and the second slide rail are respectively equipped with second supporting plate；The sliding block of first slide rail is provided with rotatable rotation
Block；Storage tank is provided with the spill spin block；Circular electromagnetism iron hoop is provided with the storage tank；Second slide rail is provided with fixed
Position pipe, above-mentioned positioning pipe is interior to be provided with locating slot；Support component is additionally provided between first supporting plate and the second supporting plate, is used for
Support shaft；The support component side is additionally provided with by the transversely movable drilling pedestal of moving guide rail；On the drilling pedestal
Provided with borehole drill construction moving up and down；The drilling pedestal side is provided with the transversely movable measurement seat on pedestal,
Measurement seat is provided with scale；Groove is provided with the measurement seat；Two symmetrical screw mandrels, and screw mandrel are provided with the groove
It is connected with motor；The screw mandrel upper end is provided with proximity switch；The proximity switch is used for the position for sensing drilling pedestal, and use is simultaneously controlled
Moving guide rail processed is stopped.
Preferably, the pedestal is provided with two baffle plates being oppositely arranged；Second supporting plate passes through on pedestal
Transverse cylinder be slidably disposed in two baffle plates.
Preferably, the support component includes the lift cylinder on pedestal；The lift cylinder upper end is provided with support
Block, support block are curved.
Preferably, by adjusting, cylinder is transversely movable to be arranged on pedestal the measurement seat.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The numerical control machining center of the present invention program diclinic hole processing device, it is easy to operate, workpiece can not only be carried out
Monocline hole machined, while disposably can also process two inclined holes by clamping, what is so not only drilled is high in machining efficiency, while drills and add
The time of work is greatly reduced；And when boring two inclined holes at the same time, the angle of inclination of workpiece is constant, this ensures that two
The angle of inclination of inclined hole is identical, and the accuracy of the distance between two inclined holes can also be guaranteed, and band is processed in the actual production to enterprise
Favorable influence is carried out.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is structural representation of the invention after loading axis；
Accompanying drawing 3 is the partial enlarged drawing in accompanying drawing 2；
Accompanying drawing 4 is the partial enlarged drawing in accompanying drawing 2；
Wherein：1st, pedestal；2nd, the first supporting plate；3rd, the second supporting plate；4th, the first slide rail；5th, the second slide rail；6th, spill spin block；7th, it is electric
Magnet ring；8th, positioning pipe；9th, drill pedestal；10th, moving guide rail；11st, borehole drill construction；12nd, seat is measured；13rd, screw mandrel；14th, approach
Switch；15th, motor；16th, baffle plate；17th, transverse cylinder；18th, lift cylinder；19th, support block；20th, cylinder is adjusted.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
A kind of numerical control machining center diclinic hole processing device of the present invention as shown in accompanying drawing 1-4, including pedestal
1st, the first supporting plate 2, the second supporting plate 3, the first slide rail 4, the second slide rail 5, spill spin block 6, electromagnetism iron hoop 7, positioning pipe 8, support
Component, drilling pedestal 9, moving guide rail 10, borehole drill construction 11, measurement seat 12, screw mandrel 13, proximity switch 14 and motor 15；It is described
Pedestal 1 is provided with the first supporting plate 2 and the second supporting plate 3 being oppositely arranged, and the second supporting plate 3 is slidably disposed in pedestal
On 1；The first slide rail 4 and the second slide rail 5 are respectively equipped with the supporting plate 3 of first supporting plate 2 and second；First slide rail 4
Sliding block be provided with rotatable spill spin block 5；Storage tank is provided with the spill spin block 5；Circular electricity is provided with the storage tank
Magnet ring 7；Second slide rail 5 is provided with positioning pipe 8, and locating slot is provided with above-mentioned positioning pipe 8；The He of first supporting plate 2
Support component is additionally provided between second supporting plate 3, for support shaft；The support component side is additionally provided with by moving guide rail 10
Transversely movable drilling pedestal 9；The drilling pedestal 9 is provided with borehole drill construction 11 moving up and down；The drilling pedestal 9
Side is provided with the transversely movable measurement seat 12 on pedestal 1, and measurement seat 12 is provided with scale；Opened in the measurement seat 12
It is fluted；Two symmetrical screw mandrels 13 are provided with the groove, and screw mandrel 13 is connected with motor 15；The upper end of screw mandrel 13
Provided with proximity switch 14；The proximity switch 14 is used for the position for sensing drilling pedestal 9, and use simultaneously controls moving guide rail 10 to stop work
Make；The pedestal 1 is provided with two baffle plates 16 being oppositely arranged；Second supporting plate 3 passes through the traversing gas on pedestal 1
Cylinder 17 is slidably disposed in two baffle plates 16；The support component includes the lift cylinder 18 on pedestal 1；The liter
The upper end of sending down abnormally ascending cylinder 18 is provided with support block 19, and support block 19 is curved；The measurement seat 12 can transverse shifting by adjusting cylinder 20
Be arranged on pedestal 1.
During actual processing：Two sliding blocks on the first slide rail and the second slide rail are slided into appropriate position first, now
First slide rail and the second slide rail are in same level, and then one end of axle is inserted into the storage tank of transfer block, and leads to
Electromagnetism iron hoop is crossed so that one end of axle is fixed in transfer block, the second supporting plate is then moved along one end using transverse cylinder
Distance, the other end of axle is aligned to the locating slot of locating rod, continues on transverse cylinder so that the other end of axle is inserted into positioning
In groove, and axle is clamped between the first supporting plate and the second supporting plate；By two on the first slide rail and the second slide rail
Sliding block synchronously rises to identical height.
Then the position relationship measured between seat and axle is adjusted by adjusting cylinder, ensures that between measurement seat and axle be flat
Row is set, and the position between two proximity switches is adjusted further according to the demand of reality, and the mode of regulation is to pass through motor
Drive screw, screw mandrel drive proximity switch to be moved left and right, and accurately determination two is close by measuring the scale on seat
The distance between switch.
Second slide rail is started working, and axle one end in slider-actuated locating rod on the second slide rail is up moved, such axle
Just rotated around transfer block, when rotating to the operating position of setting, lift cylinder is opened, and the expansion link of lift cylinder drives
Dynamic support block lives the midfoot support of axle, and last borehole drill construction first passes through moving guide rail toward moving left, and is moved to left when turning left
Proximity switch when, moving guide rail is stopped, and is then punched using borehole drill construction, and and then, moving guide rail is toward the right
It is mobile, when turn right the proximity switch to move to right when, moving guide rail is stopped, and recycles borehole drill construction to be punched, this
Sample not only can be punched conveniently to two inclined holes, and inclined angle is identical, while between two inclined holes
Distance also can guarantee that precision.
The numerical control machining center diclinic hole processing device of the present invention, it is easy to operate, workpiece can not only be carried out
Monocline hole machined, while disposably can also process two inclined holes by clamping, what is so not only drilled is high in machining efficiency, while drills and add
The time of work is greatly reduced；And when boring two inclined holes at the same time, the angle of inclination of workpiece is constant, this ensures that two
The angle of inclination of inclined hole is identical, and the accuracy of the distance between two inclined holes can also be guaranteed, and band is processed in the actual production to enterprise
Favorable influence is carried out.
It the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.All uses
Equivalent transformation or equivalent replacement and the technical scheme formed, all fall within rights protection scope of the present invention.
Claims (4)
- A kind of 1. numerical control machining center diclinic hole processing device, it is characterised in that：Including pedestal, the first supporting plate, second Fagging, the first slide rail, the second slide rail, spill spin block, electromagnetism iron hoop, positioning pipe, support component, drilling pedestal, moving guide rail, drilling Mechanism, measurement seat, screw mandrel, proximity switch and motor；The pedestal is provided with the first supporting plate being oppositely arranged and the second support Plate, and the second supporting plate is slidably disposed on pedestal；First is respectively equipped with first supporting plate and the second supporting plate Slide rail and the second slide rail；The sliding block of first slide rail is provided with rotatable spill spin block；Storage tank is provided with the spill spin block； Circular electromagnetism iron hoop is provided with the storage tank；Second slide rail is provided with positioning pipe, and positioning is provided with above-mentioned positioning pipe Groove；Support component is additionally provided between first supporting plate and the second supporting plate, for support shaft；The support component side is also Provided with passing through the transversely movable drilling pedestal of moving guide rail；The drilling pedestal is provided with borehole drill construction moving up and down； The drilling pedestal side is provided with the transversely movable measurement seat on pedestal, and measurement seat is provided with scale；The measurement Groove is provided with seat；Two symmetrical screw mandrels are provided with the groove, and screw mandrel is connected with motor；The screw mandrel upper end is set There is proximity switch；The proximity switch be used for sense drilling pedestal position, with and control moving guide rail to be stopped.
- 2. numerical control machining center according to claim 1 diclinic hole processing device, it is characterised in that：Set on the pedestal There are two baffle plates being oppositely arranged；Second supporting plate is slidably disposed in two by the transverse cylinder on pedestal In baffle plate.
- 3. numerical control machining center according to claim 1 diclinic hole processing device, it is characterised in that：The support component Including the lift cylinder on pedestal；The lift cylinder upper end is provided with support block, and support block is curved.
- 4. numerical control machining center according to claim 1 diclinic hole processing device, it is characterised in that：The measurement seat leads to Toning displacements of cylinders is transversely movable to be arranged on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762102.0A CN107363292A (en) | 2017-08-30 | 2017-08-30 | A kind of numerical control machining center diclinic hole processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710762102.0A CN107363292A (en) | 2017-08-30 | 2017-08-30 | A kind of numerical control machining center diclinic hole processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107363292A true CN107363292A (en) | 2017-11-21 |
Family
ID=60311617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710762102.0A Pending CN107363292A (en) | 2017-08-30 | 2017-08-30 | A kind of numerical control machining center diclinic hole processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363292A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108247381A (en) * | 2018-01-28 | 2018-07-06 | 苏州辰晟优机电科技有限公司 | A kind of small-sized cutting and boring mechanism for being exclusively used in axial workpiece |
| CN108556153A (en) * | 2018-01-10 | 2018-09-21 | 浙江帝恒实业有限公司 | A kind of electric drill of multi-angle rat holing |
| CN108927550A (en) * | 2018-08-15 | 2018-12-04 | 长沙市凤英机械科技有限公司 | A kind of axis class perforating device for numerical control machining center |
| CN110064775A (en) * | 2019-05-06 | 2019-07-30 | 安徽长江紧固件有限责任公司 | Drilling equipment is used in a kind of processing of screw rod |
| CN110893553A (en) * | 2018-09-12 | 2020-03-20 | 上海雷祥压铸有限公司 | Strong adaptability's a perforating device for automobile power generation machine |
| CN111687490A (en) * | 2020-06-08 | 2020-09-22 | 浙江剑锋机械有限公司 | Blade allowance removing device |
| CN111774599A (en) * | 2020-06-30 | 2020-10-16 | 浙江中控太阳能技术有限公司 | Heliostat girder processing equipment |
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| JP2002205209A (en) * | 2001-01-11 | 2002-07-23 | Babcock Hitachi Kk | Drilling method by three-dimensional cutting |
| TWI264742B (en) * | 2005-08-31 | 2006-10-21 | Tatung Co | Three-way pipe assembling apparatus |
| CN104722823A (en) * | 2015-04-08 | 2015-06-24 | 吉林大学 | Large structure member straight weld seam milling device |
| CN104827074A (en) * | 2015-04-14 | 2015-08-12 | 繁昌县陈氏金属制品有限公司 | Apparatus for boring hole in steel tube |
| CN104841973A (en) * | 2015-04-14 | 2015-08-19 | 繁昌县陈氏金属制品有限公司 | Drilling device for steel pipes |
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| CN106736766A (en) * | 2017-03-30 | 2017-05-31 | 河北科斯特自动化科技有限公司 | A kind of beam pipe punch device in auto parts machinery |
| CN207222995U (en) * | 2017-08-30 | 2018-04-13 | 苏州群志机械设备有限公司 | A kind of numerical control machining center diclinic hole processing device |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2002205209A (en) * | 2001-01-11 | 2002-07-23 | Babcock Hitachi Kk | Drilling method by three-dimensional cutting |
| TWI264742B (en) * | 2005-08-31 | 2006-10-21 | Tatung Co | Three-way pipe assembling apparatus |
| CN104722823A (en) * | 2015-04-08 | 2015-06-24 | 吉林大学 | Large structure member straight weld seam milling device |
| CN104827074A (en) * | 2015-04-14 | 2015-08-12 | 繁昌县陈氏金属制品有限公司 | Apparatus for boring hole in steel tube |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556153A (en) * | 2018-01-10 | 2018-09-21 | 浙江帝恒实业有限公司 | A kind of electric drill of multi-angle rat holing |
| CN108247381A (en) * | 2018-01-28 | 2018-07-06 | 苏州辰晟优机电科技有限公司 | A kind of small-sized cutting and boring mechanism for being exclusively used in axial workpiece |
| CN108247381B (en) * | 2018-01-28 | 2018-11-20 | 浙江阮氏塑业有限公司 | A kind of small-sized cutting and boring mechanism being exclusively used in axial workpiece |
| CN108927550A (en) * | 2018-08-15 | 2018-12-04 | 长沙市凤英机械科技有限公司 | A kind of axis class perforating device for numerical control machining center |
| CN110893553A (en) * | 2018-09-12 | 2020-03-20 | 上海雷祥压铸有限公司 | Strong adaptability's a perforating device for automobile power generation machine |
| CN110064775A (en) * | 2019-05-06 | 2019-07-30 | 安徽长江紧固件有限责任公司 | Drilling equipment is used in a kind of processing of screw rod |
| CN111687490A (en) * | 2020-06-08 | 2020-09-22 | 浙江剑锋机械有限公司 | Blade allowance removing device |
| CN111774599A (en) * | 2020-06-30 | 2020-10-16 | 浙江中控太阳能技术有限公司 | Heliostat girder processing equipment |
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Application publication date: 20171121 |