CN108746709A - A method of extending radial drilling machine robustness - Google Patents
A method of extending radial drilling machine robustness Download PDFInfo
- Publication number
- CN108746709A CN108746709A CN201810633622.6A CN201810633622A CN108746709A CN 108746709 A CN108746709 A CN 108746709A CN 201810633622 A CN201810633622 A CN 201810633622A CN 108746709 A CN108746709 A CN 108746709A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- drilling machine
- ball
- radial drilling
- nut
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000010687 lubricating oil Substances 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/12—Radial drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/10—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines characterised by the drive, e.g. by fluid-pressure drive pneumatic power drive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to drilling machine technical field, specifically a kind of method extending radial drilling machine robustness, the method for the extension radial drilling machine robustness includes the following steps：The ball-screw of radial drilling machine is replaced with three screw rod ball-screws；Appearance, the cover and the attachment of the three screw rod ball-screws and lathe more finished changing are wiped, inside and outside cleaning, non-corroding, no the imperial robe are reached；After drilling machine wipes, lubricating oil is added to three screw rod ball-screws；After adding lubricating oil, cleaning filter, cooling pump, cooler bin, it is desirable that the unimpeded No leakage of pipeline, valve；After cleaning, hydraulic system is checked, adjust operating pressure, check limiting device and whether safe and reliable be grounded.This method replaces original ball-screw using three screw rod ball-screws, improves the bearing capacity of ball-screw, enhances robustness；Wiping dust, addition lubricating oil are carried out to radial drilling machine, reduce abrasion.
Description
Technical field
The invention belongs to drilling machine technical field, specifically a kind of method extending radial drilling machine robustness.
Background technology
Radial drilling machine, which is a kind of rocking arm, to make the brill moved horizontally on rocking arm around column revolving and lifting, usual spindle box
Bed.When processing hole on upright drill, cutter and workpiece are realized by the movement of workpiece in, then it is big to some and
The workpiece of weight is clearly very inconvenient；And radial drilling machine can be with the position of mobile cutter shaft come centering, this just gives in single-piece
And in small serial production, processing is big and the hole on heavy industry part brings prodigious convenience.Radial drilling machine is of high cost, usually using being to shake
The service failure of arm drilling machine is more, and the robustness of radial drilling machine is needed to improve, and ensures that the robustness of drilling machine, raising shake
The service life time of arm drilling machine.
Ball-screw is to convert rotary motion to linear motion, or by transform linear motion is the ideal of rotary motion
Product.
Ball-screw is actuated element most-often used on machine tool and precision machinery, and major function is will to rotate fortune
Turn changes linear movement into, or torque is converted into axial repeated action power, while having both high-precision, invertibity and efficient
Feature.Due to the frictional resistance with very little, ball-screw is widely used in various industrial equipments and precision instrument.Its weight
Want meaning that bearing is exactly become scroll actions from sliding action.
Invention content
In order to make up for the deficiencies of the prior art, a kind of method extending radial drilling machine robustness proposed by the present invention, this
Method replaces original ball-screw using three screw rod ball-screws, improves the bearing capacity of ball-screw, enhances robustness；
Wiping dust, addition lubricating oil are carried out to radial drilling machine, reduce abrasion.
The technical solution adopted by the present invention to solve the technical problems is：A kind of extension radial drilling machine of the present invention is resistance to
Included the following steps with the method for the method of degree, the extension radial drilling machine robustness：
Step 1：The ball-screw of radial drilling machine is replaced with three screw rod ball-screws；
Step 2：Appearance, the cover and the attachment of the three screw rod ball-screws and lathe more finished changing in step 1 are wiped
It wipes, reaches inside and outside cleaning, non-corroding, no the imperial robe；
Step 3：After being wiped in step 2, lubricating oil is added to three screw rod ball-screws；
Step 4：After step 3 adds lubricating oil, cleaning filter, cooling pump, cooler bin, it is desirable that pipeline, valve are smooth
Logical No leakage；
Step 5：After being cleaned in step 4, hydraulic system is checked, adjust operating pressure, check limiting device and connect
Whether ground is safe and reliable；
Three screw rod ball-screws described in step 1 include screw rod, steel ball-and-nut and transmission module；The screw rod
Quantity is three, and three screw rods are arranged at equilateral triangle, and one end of screw rod is mounted on fixing bracket, and the other end of screw rod is installed
On transmission module；On the nut installation screw rod；The steel ball is between nut and screw rod；The transmission module
Mounted on one end of screw rod, transmission module is used to provide the power of screw rod rotation.
The transmission module includes motor one, mounting base, belt pulley one, belt pulley two and belt；The belt pulley
One is mounted on screw rod, and the quantity of belt pulley one is three；The belt pulley two is mounted on the motor shaft of motor one；Described
Belt sleeve is on belt pulley one and belt pulley two.When work, motor one rotates, and motor one is rotated with belt pulley two, belt pulley
Two are rotated by belt with belt pulley one, and belt pulley one makes screw rod rotate, and then nut moves on screw rod.
The transmission module includes motor two, gear one, gear two and mounting base；The gear one is mounted on motor
On two motor shaft；Two quantity of gear is three, and gear two is mounted on one end of screw rod, and gear two and gear one engage.
When work, motor two rotates, and motor two is rotated with gear one, and gear two and gear one engage, and the rotation of gear two makes screw rod again
Rotation, and then nut is made to be moved on screw rod.
The nut is also equipped with connecting plate, and through-hole is offered on connecting plate.Connecting plate facilitate suspension weight or its
His parts, connecting plate are equipped with through-hole, facilitate the installing and dismounting of weight.
The screw rod is equipped with spacing ring, and spacing ring is bolted on nut, and spacing ring plays support to screw rod
Effect.To prevent the bending of screw rod stress from causing to damage to nut and steel ball, bracing reinforcement is played to screw rod using spacing ring and is made
With avoiding screw rod from occuring bending and deformation.
Three layers of the nut point assembles, and is bolted to connection between every layer；Sealing is additionally provided on the nut
Ring, spilling of the sealing ring for anti-gray and prevention internal lubrication oil.Nut layering assembling, can be different as needed, to nut
Multilayer assembling is carried out, application range is expanded, a variety of occasions is suitble to use.
Beneficial effects of the present invention are as follows：
1. a kind of method extending radial drilling machine robustness of the present invention, this method utilize three screw rod ball-screws
Original ball-screw is replaced, the bearing capacity of ball-screw is improved, enhances robustness；Wiping ash is carried out to radial drilling machine
Dirt, addition lubricating oil and etc., reduce abrasion.
2. a kind of method extending radial drilling machine robustness of the present invention, transmission module of the invention pass through skin
Band, belt pulley one, belt pulley two and motor one cooperate, and then realize turn for ensureing screw rod Synchronous Transmission three screw rods
Speed is identical.
3. a kind of method extending radial drilling machine robustness of the present invention, spacing ring of the invention can be to screw rod
It plays a supporting role in protection.
Description of the drawings
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the side view of the present invention；
Fig. 4 is the schematic diagram that screw rod of the present invention is mounted on transmission module；
Fig. 5 is the another embodiment schematic diagram of transmission module of the present invention；
In figure：Screw rod 1, steel ball 2, nut 3, transmission module 4, mounting base 41, belt pulley 1, belt 44, gear 1,
Gear 2 46, connecting plate 5, spacing ring 6, sealing ring 7.
Specific implementation mode
It is carried out using the structure of Fig. 1-Fig. 5 methods for extending radial drilling machine robustness a kind of to the present invention as described below.
As shown in Figure 1, a kind of method extending radial drilling machine robustness of the present invention, the extension radial drilling machine are resistance to
Included the following steps with the method for degree：
Step 1：The ball-screw of radial drilling machine is replaced with three screw rod ball-screws；
Step 2：Appearance, the cover and the attachment of the three screw rod ball-screws and lathe more finished changing in step 1 are wiped
It wipes, reaches inside and outside cleaning, non-corroding, no the imperial robe；
Step 3：After being wiped in step 2, lubricating oil is added to three screw rod ball-screws；
Step 4：After step 3 adds lubricating oil, cleaning filter, cooling pump, cooler bin, it is desirable that pipeline, valve are smooth
Logical No leakage；
Step 5：After being cleaned in step 4, hydraulic system is checked, adjust operating pressure, check limiting device and connect
Whether ground is safe and reliable；
Three screw rod ball-screws described in step 1 include screw rod 1, steel ball 2 and nut 3 and transmission module 4；Described
1 quantity of screw rod is three, and three screw rods 1 are arranged at equilateral triangle, and one end of screw rod 1 is mounted on fixing bracket, screw rod 1 it is another
One end is mounted on transmission module 4；The nut 3 is installed on screw rod 1；The steel ball 2 is between nut 3 and screw rod 1；
The transmission module 4 is mounted on one end of screw rod 1, and transmission module 4 is used to provide the power of the rotation of screw rod 1.
As shown in figure 4, the transmission module 4 includes motor one, mounting base 41, belt pulley 1, belt pulley two and skin
Band 44；The belt pulley 1 is mounted on screw rod 1, and the quantity of belt pulley 1 is three；The belt pulley two is mounted on
On the motor shaft of motor one；The belt 44 is sleeved on belt pulley 1 and belt pulley two.When work, motor one rotates, electricity
Machine one is rotated with belt pulley two, and belt pulley two is rotated by belt 44 with belt pulley 1, and belt pulley 1 makes 1 turn of screw rod
It is dynamic, and then nut 3 moves on screw rod 1.
As shown in figure 5, the transmission module 4 includes motor two, gear 1, gear 2 46 and mounting base 41；It is described
Gear 1 be mounted on motor two motor shaft on；2 46 quantity of gear is three, and gear 2 46 is mounted on screw rod 1
One end, gear 2 46 and gear 1 engage.When work, motor two rotates, and motor two is rotated with gear 1, gear 2 46
It is engaged with gear 1, the rotation of gear 2 46 again rotates screw rod 1, and then nut 3 is made to be moved on screw rod 1.
As shown in Fig. 2, the nut 3 is also equipped with connecting plate 5, through-hole is offered on connecting plate 5.5 convenience of connecting plate
Weight or other parts are hung, connecting plate 5 is equipped with through-hole, facilitates the installing and dismounting of weight.
As shown in figure 3, the screw rod 1 is equipped with spacing ring 6, spacing ring 6 is bolted on nut 3, spacing ring 6
Play the role of support to screw rod 1.It is right using spacing ring 6 to prevent the bending of 1 stress of screw rod from causing to damage to nut 3 and steel ball 2
Screw rod 1 plays the role of bracing reinforcement, and screw rod 1 is avoided to occur bending and deformation.
As shown in figure 4, the nut 3 divides three layers of assembling, it is bolted to connection between every layer；The nut 3
On be additionally provided with sealing ring 7, sealing ring 7 is for anti-gray and prevents the spilling of internal lubrication oil.The layering assembling of nut 3, can basis
Difference is needed, multilayer assembling is carried out to nut 3, expands application range, a variety of occasions is suitble to use.
Specifically used flow is as follows：
Embodiment one：Motor one rotates, and motor one is rotated with belt pulley two, and belt pulley two is by belt 44 with skin
Belt wheel 1 rotates, and belt pulley 1 makes screw rod 1 rotate, and then nut 3 moves on screw rod 1, while screw rod 1 moves, limit
Position ring 6 follows nut 3 to move simultaneously, prevents the bending of 1 stress of screw rod from causing to damage to nut 3 and steel ball 2, branch is played to screw rod 1
Support the effect reinforced.
Embodiment two：Motor two rotates, and motor two is rotated with gear 1, and gear 2 46 and gear 1 engage,
The rotation of gear 2 46 again rotates screw rod 1, and then nut 3 is made to be moved on screw rod 1, and while screw rod 1 moves, spacing ring 6 is same
When follow nut 3 move, prevent 1 stress of screw rod bending nut 3 and steel ball 2 are caused to damage, bracing reinforcement is played to screw rod 1
Effect.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments, not
It can be made various changes in the range of disengaging present subject matter.
(A) in the above-described embodiment, nut is three layer arrangements, and the different numbers of plies can be arranged.
(B) in the above-described embodiment, the arrangement of screw rod must be not necessarily equilateral triangle, and screw rod quantity can be with
It is not three with such as screw rod four is arranged to square.
Industrial applicibility
According to the present invention, the bearing capacity of three screw rod ball-screws improves significantly, contributes positively to improve radial drilling machine
Service life and robustness.
Claims (6)
1. a kind of method extending radial drilling machine robustness, it is characterised in that：The method of the extension radial drilling machine robustness
Include the following steps：
Step 1：The ball-screw of radial drilling machine is replaced with three screw rod ball-screws；
Step 2：Appearance, the cover and the attachment of the three screw rod ball-screws and lathe more finished changing in step 1 are wiped, reached
To inside and outside cleaning, non-corroding, no the imperial robe；
Step 3：After being wiped in step 2, lubricating oil is added to three screw rod ball-screws；
Step 4：After step 3 adds lubricating oil, cleaning filter, cooling pump, cooler bin, it is desirable that the unimpeded nothing of pipeline, valve
Leakage；
Step 5：After being cleaned in step 4, hydraulic system is checked, adjust operating pressure, check that limiting device and ground connection are
It is no safe and reliable；
Three screw rod ball-screws described in step 1 include screw rod (1), steel ball (2) and nut (3) and transmission module (4)；Institute
Screw rod (1) quantity stated is three, and three screw rods (1) are arranged at equilateral triangle, and one end of screw rod (1) is mounted on fixing bracket
On, the other end of screw rod (1) is mounted on transmission module (4)；On nut (3) the installation screw rod (1)；The steel ball
(2) between nut (3) and screw rod (1)；The transmission module (4) is mounted on one end of screw rod (1), transmission module (4)
Power for providing screw rod (1) rotation.
2. a kind of method extending radial drilling machine robustness according to claim 1, it is characterised in that：The transmission
Module (4) includes motor one, mounting base (41), belt pulley one (42), belt pulley two and belt (44)；The belt pulley one
(42) it is mounted on screw rod (1), the quantity of belt pulley one (42) is three；The belt pulley two is mounted on the motor shaft of motor one
On；The belt (44) is sleeved on belt pulley one (42) and belt pulley two.
3. a kind of method extending radial drilling machine robustness according to claim 1, it is characterised in that：The transmission
Module (4) includes motor two, gear one (45), gear two (46) and mounting base (41)；The gear one (45) is mounted on electricity
On the motor shaft of machine two；Described gear two (46) quantity is three, and gear two (46) is mounted on one end of screw rod (1), gear two
(46) it is engaged with gear one (45).
4. a kind of method extending radial drilling machine robustness according to claim 1, it is characterised in that：The nut
(3) it is also equipped with connecting plate (5), connecting plate offers through-hole on (5).
5. a kind of method extending radial drilling machine robustness according to claim 3, it is characterised in that：The screw rod
(1) it is equipped with spacing ring (6), spacing ring (6) is bolted on nut (3), and spacing ring (6) plays support to screw rod (1)
Effect.
6. a kind of method extending radial drilling machine robustness according to claim 1, it is characterised in that：The nut
(3) divide three layers of assembling, be bolted to connection between every layer；It is additionally provided with sealing ring (7), sealing ring on the nut (3)
(7) it is used for anti-gray and prevents the spilling of internal lubrication oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810633622.6A CN108746709B (en) | 2018-06-20 | 2018-06-20 | A method of extending radial drilling machine robustness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810633622.6A CN108746709B (en) | 2018-06-20 | 2018-06-20 | A method of extending radial drilling machine robustness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108746709A true CN108746709A (en) | 2018-11-06 |
| CN108746709B CN108746709B (en) | 2019-08-27 |
Family
ID=63979214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810633622.6A Active CN108746709B (en) | 2018-06-20 | 2018-06-20 | A method of extending radial drilling machine robustness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746709B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451563A (en) * | 2020-04-02 | 2020-07-28 | 江苏贵钰航空工业有限公司 | Method for prolonging service life of numerical control milling machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489248A (en) * | 1983-07-25 | 1984-12-18 | Victory Enterprises Technology, Inc. | Linear actuator |
| JP2007290068A (en) * | 2006-04-24 | 2007-11-08 | Atsuo Takanishi | Straight move link device, robot using the same, and bipedal walking robot |
| CN103975172A (en) * | 2011-12-15 | 2014-08-06 | 株式会社艾科赛迪 | Clutch actuator |
| CN104179911A (en) * | 2014-08-11 | 2014-12-03 | 中国航天科技集团公司烽火机械厂 | Long nut reverse planet pin roller lead screw |
| CN104847860A (en) * | 2014-02-14 | 2015-08-19 | Skf公司 | Roller screw, mounting method and tool for fitting rollers in such a roller screw |
| CN105593554A (en) * | 2013-10-02 | 2016-05-18 | Valeo离合器公司 | Actuator for transmission system |
| CN106763603A (en) * | 2017-03-24 | 2017-05-31 | 哈尔滨工业大学 | A kind of planet screw thread roller bearing |
| CN106855105A (en) * | 2017-02-25 | 2017-06-16 | 池州市弥优智能传动部件有限公司 | A kind of tandem power dividing ball joint |
| CN107524772A (en) * | 2017-08-21 | 2017-12-29 | 北京精密机电控制设备研究所 | A kind of big stroke planetary roller screw pair |
| CN107891278A (en) * | 2017-12-19 | 2018-04-10 | 无锡优耐特能源科技有限公司 | A kind of parallel axes common guide rails device |
-
2018
- 2018-06-20 CN CN201810633622.6A patent/CN108746709B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489248A (en) * | 1983-07-25 | 1984-12-18 | Victory Enterprises Technology, Inc. | Linear actuator |
| JP2007290068A (en) * | 2006-04-24 | 2007-11-08 | Atsuo Takanishi | Straight move link device, robot using the same, and bipedal walking robot |
| CN103975172A (en) * | 2011-12-15 | 2014-08-06 | 株式会社艾科赛迪 | Clutch actuator |
| CN105593554A (en) * | 2013-10-02 | 2016-05-18 | Valeo离合器公司 | Actuator for transmission system |
| CN104847860A (en) * | 2014-02-14 | 2015-08-19 | Skf公司 | Roller screw, mounting method and tool for fitting rollers in such a roller screw |
| CN104179911A (en) * | 2014-08-11 | 2014-12-03 | 中国航天科技集团公司烽火机械厂 | Long nut reverse planet pin roller lead screw |
| CN106855105A (en) * | 2017-02-25 | 2017-06-16 | 池州市弥优智能传动部件有限公司 | A kind of tandem power dividing ball joint |
| CN106763603A (en) * | 2017-03-24 | 2017-05-31 | 哈尔滨工业大学 | A kind of planet screw thread roller bearing |
| CN107524772A (en) * | 2017-08-21 | 2017-12-29 | 北京精密机电控制设备研究所 | A kind of big stroke planetary roller screw pair |
| CN107891278A (en) * | 2017-12-19 | 2018-04-10 | 无锡优耐特能源科技有限公司 | A kind of parallel axes common guide rails device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451563A (en) * | 2020-04-02 | 2020-07-28 | 江苏贵钰航空工业有限公司 | Method for prolonging service life of numerical control milling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108746709B (en) | 2019-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102416566B (en) | Static pressure air suspension direct drive turntable | |
| CN101596681B (en) | High-precision rotary working-table driven by moment motor | |
| CN107649890B (en) | One kind is based on high-precision spiral master gear and worm geared precision indexing turntable and assembly method | |
| CN105954033B (en) | A kind of Double-working-condition step bearing experimental rig | |
| CN101554709A (en) | Motor built-in polishing machine turntable | |
| CN108746709B (en) | A method of extending radial drilling machine robustness | |
| CN205237551U (en) | Two external tooth wheel sets crack closed static pressure supporting rotary worktable that disappears | |
| CN202399133U (en) | Oil leakage preventing device for planetary grinding head | |
| CN205824057U (en) | A kind of high-speed rod higher speed gear case | |
| CN205064022U (en) | Engine and automobile | |
| CN202715833U (en) | Axial locking mechanism for machine tool spindle | |
| CN104121331A (en) | Gear transmission device of double-screw impregnator | |
| CN114700765A (en) | Improved five-axis numerical control turntable | |
| CN114102174A (en) | Novel end-toothed disc rotary table | |
| CN221145233U (en) | Fixing device of planetary reducer for engraving machine | |
| CN112935851A (en) | Third harmonic drive fourth shaft rotary table with output brake | |
| CN111426469A (en) | Speed reducer testing system and testing method | |
| CN200978191Y (en) | Integral deceleration turning machine | |
| CN105386955A (en) | Worm gear and worm speed reduction type three-plunger reciprocating pump | |
| CN205207067U (en) | Worm gear speed reducer's three plunger reciprocating pumps | |
| CN101358683A (en) | Bearing lubrication structure for direct-driving torque motor device | |
| CN205414286U (en) | Gearbox device of eight station cold heading machines | |
| CN203258039U (en) | Speed reducer sealing structure | |
| CN1443924A (en) | Potential oil screw pump production system | |
| CN204004201U (en) | Twin-screw impregnator gear drive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190802 Address after: 312000 No. 1439 Wenchang Road, Lanting Street, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Xiuzhen New Energy Technology Co.,Ltd. Address before: 310014, Zhejiang City, No. 18 Chao Wang Road, Zhejiang University of Technology Applicant before: Chen Hao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201109 Address after: Room 408-409, 4th floor, venture building, science and Technology Pioneer Park, 333 Changhong middle street, Fuxi street, Deqing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Hongguang Technology Co.,Ltd. Address before: 312000 No. 1439 Wenchang Road, Lanting Street, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing Xiuzhen New Energy Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240130 Address after: Workshop 2, No. 188 Chunbo Road, High tech Zone, Jinan City, Shandong Province, 250100 Patentee after: Jinan Xinling Mechanical Equipment Manufacturing Co.,Ltd. Country or region after: China Address before: Room 408-409, 4th floor, Pioneer Building, science and Technology Pioneer Park, 333 Changhong middle street, Fuxi street, Deqing County, Huzhou City, Zhejiang Province, 313000 Patentee before: Zhejiang Hongguang Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |