CN106346052B - A kind of variable perforating mechanism of bit diameter - Google Patents
A kind of variable perforating mechanism of bit diameter Download PDFInfo
- Publication number
- CN106346052B CN106346052B CN201610963668.5A CN201610963668A CN106346052B CN 106346052 B CN106346052 B CN 106346052B CN 201610963668 A CN201610963668 A CN 201610963668A CN 106346052 B CN106346052 B CN 106346052B
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- CN
- China
- Prior art keywords
- axle
- support plate
- cylinder axle
- runner
- drill bit
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- 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.)
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- 238000005119 centrifugation Methods 0.000 claims abstract description 24
- 238000005553 drilling Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000006386 neutralization reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 241000632678 Spirotheca Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
- B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Rotary Pumps (AREA)
Abstract
The invention belongs to cheesing techniques field, a kind of more particularly to perforating mechanism that bit diameter is variable, it includes motor, first gear, scroll spring, second gear, cylinder axle, interior axle, the first spiral wall, the second runner, drill bit, it is overall that wherein the first support plate, cylinder axle, second gear, the second support plate form a rotation, first spiral wall rotates with the second support plate, interior axle, centrifugation plate are fixed together, interior axle is as centrifugation plate surrounds the rotation of interior axle axis and rotates, there is scroll spring, scroll spring plays the storage and release of energy between interior axle and cylinder axle.When cylinder axle starts to rotate, the second runner is with the rotation of the first spiral wall and in rotary course, it will along the first spiral wall track relative motion, until power caused by scroll spring and centrifugal force basic neutralisation, now the radial distance of drill bit is certain；When the rotating speed of cylinder axle improves, drill bit maintains a new radial position, and radial position difference can bore the hole of different-diameter.With preferable using effect.
Description
Art
The invention belongs to cheesing techniques field, more particularly to the perforating mechanism that a kind of bit diameter is variable.
Background technology
Frequently with the drill bit of fixed diameter, different punching apertures uses different drill bits for punching at present.For multiple small
Hole drilling, if it is possible to receive bit change time and working strength if take required drill bit still eaily.But
Be for the bore dia that is bored it is larger when, being relatively large in diameter of required drill bit, weight are very heavy, for boring multiple large apertures simultaneously
Kong Shi, the drill bit of multiple large apertures required for taking will expend many muscle power and time, and this is often flagrant, institute
It will be necessary with designing a kind of variable perforating mechanism of bit diameter.
The present invention designs a kind of variable perforating mechanism of bit diameter and solves as above problem.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses a kind of variable perforating mechanism of bit diameter, and it is
Realized using following technical scheme.
A kind of variable perforating mechanism of bit diameter, it is characterised in that：It includes motor support, motor, machine shaft, the
One gear, scroll spring, the first support plate, second gear, cylinder axle, cylinder axle axle sleeve, axle sleeve support, interior axle, the second support plate, the first spiral shell
Spirotheca, centrifugation plate, the second runner, the second runner rotating shaft, the second sliding block, drilling rod, drill bit, the first chute, the first jam, second are blocked up
Piece, drill bit inclined-plane, wherein motor are arranged on motor support, and first gear is arranged on motor by machine shaft；Second tooth
Wheel is arranged on cylinder axle, and first gear engages with second gear, and cylinder axle is arranged in axle sleeve support by cylinder axle axle sleeve；First
Plate is arranged on the top of cylinder axle one, and the second support plate is arranged on the other end of cylinder axle and has certain distance, the first spiral shell with the side end face
Spirotheca is arranged on the second support plate, and interior axle is nested in inside an axle and an axle is stretched out at both ends, and scroll spring is inner installed in interior
On axle one end, outer end is arranged on the first support plate, and centrifuging on plate has the first chute and on the interior axle other end, second turn
Second runner rotating shaft is installed on wheel, the second sliding block is installed in the second runner rotating shaft, drill bit is arranged on second by drilling rod and slided
On block, the second runner is arranged in the first spiral wall track, and the second sliding block is slided in the first chute；The interior beginning of first spiral wall
End is respectively provided with the second jam and the first jam with outer terminal.
As the further improvement of this technology, the surrounding of above-mentioned drill bit is also machined with drill bit inclined-plane.
As the further improvement of this technology, above-mentioned scroll spring outer end is arranged on the first support plate by spring fixture block.
As the further improvement of this technology, above-mentioned cylinder axle is arranged on inside cylinder axle axle sleeve by bearing.
As the further improvement of this technology, above-mentioned spring fixture block has groove.
Relative to traditional cheesing techniques, the first support plate, cylinder axle, second gear, the second support plate form one in the present invention
Rotation is overall, and the first spiral wall rotates with the second support plate, and interior axle, centrifugation plate are fixed together, and interior axle surrounds with centrifugation plate
The rotation of interior axle axis and rotate, there is scroll spring, rotating speed or phase between interior axle and cylinder axle between interior axle and cylinder axle
Poor different, scroll spring will be twisted compressing；When the first support plate rotates under the drive of cylinder axle, the second runner will be in the first spiral shell
Centrifugal spiral motion is done in spirotheca track, the second runner can transport communication in moving from the outside terminal motion in the interior top of the first spiral wall
First chute of the second sliding block crossed on the second runner and centrifugation plate, which coordinates, drives centrifugation plate to be rotated around cylinder axle axis；Afterwards from
Core drives interior axle rotation, because centrifugation plate has passed through driven by rotating wheel, the motion of runner is common in the first spiral wall and centrifugal force
Effect is lower to move, and runner and the first spiral wall have relative motion, and the rotation of centrifugation plate and the first spiral wall will produce phase
Potential difference so that interior axle and phase difference is produced between cylinder axle, phase difference causes scroll spring to be reversed by compression, scroll spring it is anti-
Active force suppresses the generation of phase difference, and the runner centrifugal force that the restraint, centrifugation plate when scroll spring are subject to moves produced power
When reaching balance, interior axle and cylinder axle synchronous rotary.The speed that cylinder axle obtains is bigger, and the centrifugal force of the second runner is bigger, second turn
Wheel is bigger from the axial line distance of cylinder axle along the first spiral wall track motion, relative bigger, the whirlpool with the phase difference of cylinder axle of centrifugation plate
Coil spring just needs larger compressive deformation that interior axle can be made to be rotated up to balance under larger phase difference with cylinder axle；Pressed
The scroll spring of contracting energy in cylinder axle stop motion discharges, by driving interior axle, the first chute, the first sliding block to the second runner
Resetted；
When cylinder axle is under second gear drive, first spiral wall of second runner on the second support plate rotates and rotated
During, it will along the first spiral wall track relative motion, until power caused by scroll spring and centrifugal force basic neutralisation, now
Second runner radial position is certain, and the radial distance of drill bit is certain, can bore the hole of respective diameters；When cylinder axle rotating speed improve,
Centrifugal force increases, and drill bit continues as the second runner is along the first spiral wall track relative motion, while scroll spring compresses, and works as pressure
Be reduced to centrifugal force increase caused by after power offsets, drill bit maintains a new radial position and can bore bigger hole.
In a word, the distance of drill bit and rotation centerline changes with the velocity variations of cylinder axle, and different motor speeds corresponds to drill bit
Drillable diameter.Second runner of the invention in operation, is produced by centrifugation plate conduction by centrifugal force, scroll spring
Power, also have drill bit drill object application reaction force, three reach balance ability drill bit could maintain a constant footpath
To position, stable hole is drilled out, it is necessary to ensure power caused by scroll spring as far as possible and bore the reaction force of object application
In same order of magnitude, it could so pass through the stability that adjusts rotating speed to maintain during the hole drilling of different pore size, institute
Can not be very hard with drilled object material hardness.
Brief description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is global facility structure sectional view.
Fig. 3 is centrifugation plate scheme of installation.
Fig. 4 is scroll spring scheme of installation.
Fig. 5 is an axle axle sleeve and axle sleeve support scheme of installation.
Fig. 6 is spring fixture block scheme of installation.
Fig. 7 is the first spiral wall scheme of installation.
Fig. 8 is drill bit scheme of installation.
Label title in figure：1st, motor support, 2, motor, 3, machine shaft, 4, first gear, 5, scroll spring, 6,
One support plate, 7, second gear, 8, cylinder axle, 13, cylinder axle axle sleeve, 14, axle sleeve support, 15, interior axle, the 16, second support plate, 17, first
Spiral wall, 18, centrifugation plate, the 21, second runner, the 22, second runner rotating shaft, the 23, second sliding block, 24, drilling rod, 25, drill bit, 27,
First chute, 28, spring fixture block, the 32, first jam, the 33, second jam, 34, drill bit inclined-plane.
Embodiment
As shown in Figure 1, 2, it include motor support, motor, machine shaft, first gear, scroll spring, the first support plate,
Second gear, cylinder axle, cylinder axle axle sleeve, axle sleeve support, interior axle, the second support plate, the first spiral wall, centrifugation plate, the second runner, second
Runner rotating shaft, the second sliding block, drilling rod, drill bit, the first chute, the first jam, the second jam, drill bit inclined-plane, wherein such as Fig. 1 institutes
Show, motor is arranged on motor support, and first gear is arranged on motor by machine shaft；Second gear is arranged on cylinder axle
On, first gear is engaged with second gear, and as shown in Fig. 2,5, cylinder axle is arranged in axle sleeve support by cylinder axle axle sleeve；First
Plate is arranged on the top of cylinder axle one, and the second support plate is arranged on the other end of cylinder axle and has certain distance with the side end face, such as Fig. 2,7
Shown, the first spiral wall is arranged on the second support plate, and interior axle is nested in inside an axle and an axle is stretched out at both ends, as shown in figure 4,
Scroll spring is inner to be arranged on interior axle one end, and outer end is arranged on the first support plate, and as shown in Figure 2,3, centrifuging on plate has the
One chute and on the interior axle other end, as shown in figure 8, being provided with the second runner rotating shaft on the second runner, the second runner turns
Second sliding block is installed, drill bit is arranged on the second sliding block by drilling rod, and the second runner is arranged on the first spiral wall track on axle
In, the second sliding block is slided in the first chute；The interior top of first spiral wall and outer terminal be respectively provided with the second jam and
First jam.As the further improvement of this technology, the surrounding of above-mentioned drill bit is also machined with drill bit inclined-plane.
As shown in Fig. 4,6, above-mentioned scroll spring outer end is arranged on the first support plate by spring fixture block.
Above-mentioned cylinder axle is arranged on inside cylinder axle axle sleeve by bearing.
As shown in fig. 6, above-mentioned spring fixture block has groove.
In summary, as shown in Fig. 2 the first support plate, cylinder axle, second gear, the second support plate form a rotation in the present invention
Turn overall, the first spiral wall rotates with the second support plate, and interior axle, centrifugation plate are fixed together, and interior axle is as centrifugation plate is around interior
The rotation of axle axis and rotate, there is scroll spring, rotating speed or phase difference between interior axle and cylinder axle between interior axle and cylinder axle
Difference, scroll spring will be twisted compressing；When the first support plate rotates under the drive of cylinder axle, the second runner will be in the first spiral
Centrifugal spiral motion is done in wall track, the second runner can pass through from the outside terminal motion in the interior top of the first spiral wall in motion
First chute of the second sliding block and centrifugation plate on the second runner, which coordinates, drives centrifugation plate to be rotated around cylinder axle axis；Centrifuge afterwards
Strip moves interior axle rotation, because centrifugation plate has passed through driven by rotating wheel, the motion of runner is made jointly in the first spiral wall and centrifugal force
With lower motion, runner and the first spiral wall have relative motion, centrifuge the rotation of plate and the first spiral wall and will produce phase
Difference so that interior axle and phase difference is produced between cylinder axle, phase difference causes scroll spring to be reversed by compression, the anti-work of scroll spring
Firmly suppress the generation of phase difference, the runner centrifugal force that the restraint, centrifugation plate when scroll spring are subject to moves produced power and reached
During to balance, interior axle and cylinder axle synchronous rotary.The speed that cylinder axle obtains is bigger, and the centrifugal force of the second runner is bigger, the second runner
It is bigger from the axial line distance of cylinder axle along the first spiral wall track motion, relative bigger, the scrollwork with the phase difference of cylinder axle of centrifugation plate
Spring just needs larger compressive deformation that interior axle can be made to be rotated up to balance under larger phase difference with cylinder axle；Compressed
Scroll spring in cylinder axle stop motion energy discharge, by driving interior axle, the first chute, the first sliding block to enter the second runner
Row resets；
When cylinder axle is under second gear drive, first spiral wall of second runner on the second support plate rotates and rotated
During, it will along the first spiral wall track relative motion, until power caused by scroll spring and centrifugal force basic neutralisation, now
Second runner radial position is certain, and the radial distance of drill bit is certain, can bore the hole of respective diameters；When cylinder axle rotating speed improve,
Centrifugal force increases, and drill bit continues as the second runner is along the first spiral wall track relative motion, while scroll spring compresses, and works as pressure
Be reduced to centrifugal force increase caused by after power offsets, drill bit maintains a new radial position and can bore bigger hole.
In a word, the distance of drill bit and rotation centerline changes with the velocity variations of cylinder axle, and different motor speeds corresponds to drill bit
Drillable diameter.Second runner of the invention in operation, is produced by centrifugation plate conduction by centrifugal force, scroll spring
Power, also have drill bit drill object application reaction force, three reach balance ability drill bit could maintain a constant footpath
To position, stable hole is drilled out, it is necessary to ensure power caused by scroll spring as far as possible and bore the reaction force of object application
In same order of magnitude, it could so pass through the stability that adjusts rotating speed to maintain during the hole drilling of different pore size, institute
Can not be very hard with drilled object material hardness.
Embodiment is as follows：It is determined that the diameter of drilling, the material of drilling and then regulation motor rotating speed reach first
One suitable drilling rotating speed, opens motor afterwards, and motor rotation drives drill bit to be rotated around cylinder axle axis, reaches a stabilization
Rotation radial position after, start to punch；After punching terminates, motor stalling, after scroll spring recovery, interior axle, the second runner
Recover, wait punching next time.
Claims (5)
- A kind of 1. variable perforating mechanism of bit diameter, it is characterised in that：It includes motor support, motor, machine shaft, first Gear, scroll spring, the first support plate, second gear, cylinder axle, cylinder axle axle sleeve, axle sleeve support, interior axle, the second support plate, the first spiral Wall, centrifugation plate, the second runner, the second runner rotating shaft, the second sliding block, drilling rod, drill bit, the first chute, the first jam, second are blocked up Piece, drill bit inclined-plane, wherein motor are arranged on motor support, and first gear is arranged on motor by machine shaft；Second tooth Wheel is arranged on cylinder axle, and first gear engages with second gear, and cylinder axle is arranged in axle sleeve support by cylinder axle axle sleeve；First Plate is arranged on the top of cylinder axle one, and the second support plate is arranged on the other end of cylinder axle and the second support plate institute's installation site is provided with cylinder axle There is certain distance, the first spiral wall is arranged on the second support plate, and interior axle is nested in an axle between the end face of second support plate one end An axle is stretched out at internal and both ends, and scroll spring is inner to be arranged on interior axle one end, and outer end is arranged on the first support plate, centrifuges plate It is upper to there is the first chute and on the interior axle other end, the second runner rotating shaft, the second runner rotating shaft are installed on the second runner On the second sliding block is installed, drill bit is arranged on the second sliding block by drilling rod, and the second runner is arranged in the first spiral wall track, Second sliding block is slided in the first chute；The interior top of first spiral wall is respectively provided with the second jam and first with outer terminal Jam.
- A kind of 2. variable perforating mechanism of bit diameter according to claim 1, it is characterised in that：The surrounding of above-mentioned drill bit Also it is machined with drill bit inclined-plane.
- A kind of 3. variable perforating mechanism of bit diameter according to claim 1, it is characterised in that：Outside above-mentioned scroll spring End is arranged on the first support plate by spring fixture block.
- A kind of 4. variable perforating mechanism of bit diameter according to claim 1, it is characterised in that：Above-mentioned cylinder axle passes through axle Hold inside cylinder axle axle sleeve.
- A kind of 5. variable perforating mechanism of bit diameter according to claim 3, it is characterised in that：Above-mentioned spring fixture block tool It is fluted.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963668.5A CN106346052B (en) | 2016-11-04 | 2016-11-04 | A kind of variable perforating mechanism of bit diameter |
| CN201810159869.9A CN108145210A (en) | 2016-11-04 | 2016-11-04 | A kind of perforating mechanism |
| PCT/CN2017/094960 WO2018082354A1 (en) | 2016-11-04 | 2017-07-28 | Variable drill bit diameter punching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963668.5A CN106346052B (en) | 2016-11-04 | 2016-11-04 | A kind of variable perforating mechanism of bit diameter |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810159869.9A Division CN108145210A (en) | 2016-11-04 | 2016-11-04 | A kind of perforating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106346052A CN106346052A (en) | 2017-01-25 |
| CN106346052B true CN106346052B (en) | 2018-02-09 |
Family
ID=57863971
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610963668.5A Active CN106346052B (en) | 2016-11-04 | 2016-11-04 | A kind of variable perforating mechanism of bit diameter |
| CN201810159869.9A Pending CN108145210A (en) | 2016-11-04 | 2016-11-04 | A kind of perforating mechanism |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810159869.9A Pending CN108145210A (en) | 2016-11-04 | 2016-11-04 | A kind of perforating mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN106346052B (en) |
| WO (1) | WO2018082354A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346052B (en) * | 2016-11-04 | 2018-02-09 | 泰州市光明电子材料有限公司 | A kind of variable perforating mechanism of bit diameter |
| CN107900723A (en) * | 2017-11-09 | 2018-04-13 | 宁波大红鹰学院 | A kind of drilling equipment of accurate positioning |
| CN109513965B (en) * | 2018-11-29 | 2020-12-11 | 海宁科巍轴承科技有限公司 | Oil hole perforating device for changing automobile sliding bearing by utilizing centrifugal force |
| CN109590507A (en) * | 2018-12-25 | 2019-04-09 | 杭州佧斯家居设计有限公司 | Drilling machine is used in a kind of processing of broken-bridge aluminum alloy door and window |
| CN111396236B (en) * | 2020-04-05 | 2021-08-10 | 西北工业大学 | Tumbler type wave energy power generation device based on double helix unit |
| CN116441932B (en) * | 2023-04-27 | 2023-09-12 | 济南章力机械有限公司 | Horizontal opposite drilling and milling machine tool |
| CN117754019B (en) * | 2023-12-28 | 2024-07-23 | 无锡市豪达工艺品有限公司 | Miniature motor end cover punching equipment |
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| GB991885A (en) * | 1960-09-07 | 1965-05-12 | Ronald Ernest Hayden | Improvements relating to step-down transmission mechanisms |
| SU448084A2 (en) * | 1973-01-09 | 1974-10-30 | Специальное Конструкторское Бюро Алмазно-Расточных И Радиальносверлильных Станков | Spindle head diamond boring machine |
| JPS5723072Y2 (en) * | 1974-01-09 | 1982-05-19 | ||
| DE4341378A1 (en) * | 1993-12-04 | 1995-06-08 | Fischer Artur Werke Gmbh | Drilling device with radially deflectable drilling spindle |
| DE19843205A1 (en) * | 1998-09-16 | 2000-03-23 | Siemens Ag | Low-voltage (LV) power switch with accessory motor winding mechanism |
| DE10064899A1 (en) * | 2000-12-23 | 2002-07-25 | Bosch Gmbh Robert | Device for driving an output member |
| CN201086808Y (en) * | 2006-09-06 | 2008-07-16 | 林向毅 | Automatic speed changing device for electric hub |
| US20140341666A1 (en) * | 2013-05-17 | 2014-11-20 | Chin-Chiu Chen | Boring head |
| CN104599874B (en) * | 2013-10-31 | 2017-05-03 | 西门子公司 | Clutch mechanism for energy storing device and gas insulated switch thereof |
| CN203578820U (en) * | 2013-11-20 | 2014-05-07 | 四川瑞迪佳机械有限公司 | Automatic drilling machine drilling in equal-diameter positions of workpiece |
| EP3148736B1 (en) * | 2014-05-27 | 2018-12-26 | NV Bekaert SA | Metal sleeve for carrying the abrasive layer of a saw bead in a saw cord and method to produce the same |
| CN105328232A (en) * | 2014-05-27 | 2016-02-17 | 曾庆涛 | Drilling device used for machining circuit board |
| CN204843053U (en) * | 2015-08-22 | 2015-12-09 | 任南洋 | Stepless controllable pitch device of belt |
| CN105149652A (en) * | 2015-09-18 | 2015-12-16 | 河海大学 | Drilling device with variable drilling diameter |
| CN105428112B (en) * | 2015-12-23 | 2017-11-07 | 无锡江南奕帆电力传动科技股份有限公司 | A kind of one-way clutch |
| CN105782044B (en) * | 2016-05-04 | 2017-12-22 | 福州麦辽自动化设备有限公司 | A kind of air compressor |
| CN106392142B (en) * | 2016-11-04 | 2018-04-13 | 沧州铭扬机械制造有限公司 | A kind of perforating mechanism of the variable high-strength material of bit diameter |
| CN106346052B (en) * | 2016-11-04 | 2018-02-09 | 泰州市光明电子材料有限公司 | A kind of variable perforating mechanism of bit diameter |
-
2016
- 2016-11-04 CN CN201610963668.5A patent/CN106346052B/en active Active
- 2016-11-04 CN CN201810159869.9A patent/CN108145210A/en active Pending
-
2017
- 2017-07-28 WO PCT/CN2017/094960 patent/WO2018082354A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018082354A1 (en) | 2018-05-11 |
| CN108145210A (en) | 2018-06-12 |
| CN106346052A (en) | 2017-01-25 |
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| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right |
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