CN109048761A - Auxiliary rotating device and method for circular object - Google Patents
Auxiliary rotating device and method for circular object Download PDFInfo
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- CN109048761A CN109048761A CN201810971208.6A CN201810971208A CN109048761A CN 109048761 A CN109048761 A CN 109048761A CN 201810971208 A CN201810971208 A CN 201810971208A CN 109048761 A CN109048761 A CN 109048761A
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 239000011796 hollow space material Substances 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Mechanical Engineering (AREA)
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- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses an auxiliary rotating device of a round object and a rotating method thereof, wherein the auxiliary rotating device comprises a main part, a rotating part, a friction wheel and a driving mechanism, a battery is used as power, the rotating part does not need force from a human when in use, the auxiliary rotating device is used for completing the rotation, and a control device is arranged for controlling the rotation, so that the operation is convenient, and the labor can be saved; the device is light and small, can be carried about, and is convenient to move; the device has no fixed requirement on the pipe diameter of a rotating object, and can be placed into the device within a certain range to automatically fix and lock the rotated object; the device can be placed at any position of a rotated object, the middle part of the rotated object can be used, and both ends of the rotated object can be used for operation.
Description
Technical field
The present invention relates to mechanical robot technical fields, and in particular to a kind of assistant rotating device of circular object and its
Rotating method.
Background technique
Many of production and living need the situation for rotating circular object, such as tearing open for water pipe to turn, and when electric operating connects
The thin end of the scroll and the locking of electric wire etc., presently used rotating manner have most original directly to go to rotate with hand, in addition there is a hand wushu
Assistant rotating device, also have the fixed desk-top mechanical secondary process etc. for production.But these modes or tool or too
It is original, the physical strength of people is expended, some portable units require the position of rotating object or caliber, desk-top more inconvenient shifting
It is dynamic.
Summary of the invention
It is an object of the invention to propose the assistant rotating device and its rotating method of a kind of circular object, to solve to produce
The inconvenient technical problem of circular object rotation in life.
In order to achieve the object of the present invention, the embodiment of the present invention provides a kind of assistant rotating device of circular object, including master
Part, rotating member, friction pulley and driving mechanism；
Wherein, the main part includes the first noumenon and the second ontology, and the first noumenon is hollow structure, the first noumenon
Control device is installed in hollow space；The control device is electrically connected with the driving mechanism；
Wherein, second ontology is set to the side of the first noumenon, the side wall generally arc surface of second ontology,
And the side wall of second ontology forms a receiving cavity；The side wall side of second ontology can be rotatably set described rub
Wipe wheel；
Wherein, the rotating member is rotatablely arranged on the first noumenon, and the rotating member and the first noumenon it
Between be provided with a spring, the spring is for limiting position of the rotating member relative to the first noumenon；
Wherein, the rotating member is provided with first clamping member, and the second clamping piece, the clamping are provided on second ontology
Circular object is held in the receiving cavity by part, second clamping piece and the friction pulley jointly, the control device
Drive the friction pulley rotation to drive the circular object to rotate for controlling the driving mechanism.
In some embodiments, a groove is provided on the first noumenon, a wall surface of the groove is arc surface,
The side of the groove is provided with shaft, and the rotating member is rotatablely arranged on the first noumenon by the shaft,
The groove is used to accommodate a part of the rotating member, and limits position of the rotating member relative to the first noumenon.
In some embodiments, the rotating member includes rotation section and clamping part, the rotation section and the first noumenon
It is rotatably connected by the shaft, a wall surface of the rotation section is arc surface, and the groove is for accommodating the rotation
Portion, and when the rotation section is contained in the groove, the arc surface of the arc surface of the groove and the rotation section is opposite.
In some embodiments, the spring is arranged in the groove, and one end of the spring connects the groove
One side wall, the other end connect the rotation section, and when the rotation section is contained in the groove, institute is compressed in the rotation section
State spring.
In some embodiments, first sleeve, second ontology is arranged in the top of the side wall side of second ontology
Side wall side lower part be arranged second sleeve；The top of the friction pulley is provided with first rotating shaft, the lower part of the friction pulley
It is provided with the second shaft；The first rotating shaft is arranged in the first sleeve, and second shaft is arranged in described second set
In cylinder.
In some embodiments, the driving mechanism is additionally provided in the second sleeve, the driving mechanism is motor,
The control device is provided with driving circuit, power supply and switch, and the driving circuit is for controlling the motor work, the electricity
Source is used to provide working power for driving circuit, and the switch drives the motor to carry out just for controlling the driving circuit
Turn, stop or inverts.
In some embodiments, described first clamping member includes two bearings, is respectively arranged with the top of the rotating member
The lower part and；Second clamping piece includes two bearings, is respectively arranged with the upper and lower part of second ontology.
In some embodiments, the friction wheel surface is coated with silicon rubber.
In some embodiments, aperture is offered on the first noumenon, the operation portion of the switch protrudes from described open
Hole, the operation portion be used to operate for operator with control the driving circuit drive the motor to rotate forward, stop or
Reversion.
As same inventive concept, the embodiment of the present invention also provides the rotation side of the assistant rotating device of the circular object
Method includes the following steps:
The rotation section is pressed, so that the rotation section relative to the first noumenon around rotating and press the spring；
The circular object is embedded in the receiving cavity, so that the clamping piece, second clamping piece and the friction
Circular object is held in the receiving cavity of the second ontology by wheel jointly；
The control device output control signal controls the driving mechanism and drives the friction pulley rotation, the friction pulley rotation
The circular object is driven to rotate.
The embodiment of the present application at least has the advantages that
The embodiment of the present application provides the assistant rotating device and its rotating method of a kind of circular object, the assistant rotating device packet
Main part, rotating member, friction pulley and driving mechanism are included, uses battery as power, article for rotation is not required to very important person to go out when use
Power is completed by the assistant rotating device, and control device is arranged and carries out control rotation, is facilitated operation, can be saved manpower；
Device is light small and exquisite, can carry-on pushing belt, be moved easily；The present apparatus is not fixed for the caliber of article for rotation to be required, as long as
In a certain range, device is gone in, automatic fixed locking is rotated object；The embodiment of the present application device can be placed on by
Any part of article for rotation, intermediate, both ends are ok, just make to operate；In productive labor, manpower can be saved and improve life
Efficiency is produced, good economic benefit is generated.Other beneficial effects not being described in detail herein will be explained further below.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of assistant rotating device structure chart of circular object in embodiment.
Fig. 2 is a kind of element exploded view of the assistant rotating device of circular object in embodiment.
Fig. 3 is the structural schematic diagram of rotating member under pressing state in embodiment.
Fig. 4 is the structural schematic diagram of rotating member under natural conditions in embodiment.
Fig. 5 is a kind of rotating method process of the assistant rotating device of circular object in embodiment.
Component labelling in figure:
Main part 1, the first noumenon 11, groove 111, shaft 112, the second ontology 12, first sleeve 121, second sleeve 122, second
Clamping piece 13；
Rotating member 2, first clamping member 21, rotation section 22, clamping part 23；
Friction pulley 3, first rotating shaft 31, the second shaft 32；
Driving mechanism 4；
Control device 5, switch 51；
Spring 6；
Receiving cavity 7.
Specific embodiment
Various exemplary embodiments, feature and the aspect of the disclosure are described in detail below with reference to attached drawing.It is identical in attached drawing
Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
In addition, in order to better illustrate the present invention, numerous details is given in specific embodiment below.This
Field is it will be appreciated by the skilled person that without certain details, the present invention equally be can be implemented.In some instances, for this
Technological means known to the technical staff of field is not described in detail, in order to highlight purport of the invention.
As shown in Figs. 1-2, the embodiment of the present invention provides a kind of assistant rotating device of circular object, including main part 1, rotation
Part 2, friction pulley 3 and driving mechanism 4.
In the present embodiment, the main part 1 includes the first noumenon 11 and the second ontology 12, and the first noumenon 11 is hollow knot
Structure is equipped with control device 5 in the hollow space of the first noumenon 11；The control device 5 is electrically connected with the driving mechanism 4
It connects, the driving mechanism 4 is used to receive the control instruction that the control device 5 issues, and drives institute according to corresponding control instruction
State the rotation of friction pulley 3.
In the present embodiment, second ontology 12 is set to the side of the first noumenon 11, second ontology 12
Side wall generally arc surface, and the side wall of second ontology 12 forms a receiving cavity 7.The side wall one of second ontology 12
Side can be rotatably set the friction pulley 3.
In the present embodiment, the rotating member 2 is rotatablely arranged on the first noumenon 11, and 2 He of the rotating member
A spring 6 is provided between the first noumenon 11, the spring 6 is for limiting the rotating member 2 relative to the first
The position of body 11.
In the present embodiment, the rotating member 2 is provided with first clamping member 21, is provided with the second clamping piece on the main part 1
13, it is described that the clamping piece, second clamping piece 13 and the friction pulley 3 will need the circular object rotated to be held on jointly
In receiving cavity 7, the control device 5 drives the friction pulley 3 to rotate for controlling the driving mechanism 4, utilizes friction pulley 3
Frictional force between circular object drives the circular object rotation.In the present embodiment, is controlled, made by control device 5
Obtaining entirely auxiliary rotation work becomes to automate, and operation is very easy, greatly improves work efficiency.
In some embodiments, a groove 111, a wall surface of the groove 111 are provided on the first noumenon 11
For arc surface, the side of the groove 111 is provided with shaft 112, and the rotating member 2 is rotationally set by the shaft 112
It is placed on the first noumenon 11, the groove 111 is used to accommodate a part of the rotating member 2, and limits the rotating member 2
Position relative to the first noumenon 11.
In the present embodiment, the shaft 112 is preferably but not limited to be pin.
In some embodiments, the rotating member 2 includes rotation section 22 and clamping part 23, a part of the rotating member 2
For rotation section 22, and the rotation section 22 and clamping part 23 connect, and the rotation section 22 passes through described with the first noumenon 11
Shaft 112 is rotatably connected, and clamping part 23 can be made to unclamp or clamp target circular object by rotating the rotation section 22.
In the present embodiment, a wall surface of the rotation section 22 is arc surface, and the groove 111 is for accommodating the rotation
Portion 22, and when the rotation section 22 is contained in the groove 111, the arc surface of the groove 111 and the rotation section 22
Arc surface it is opposite, the setting of arc surface is for the ease of the into and out groove 111 in the rotation section 22.
In some embodiments, as shown in figure 3, the spring 6 is set in the groove 111, one end of the spring 6
The one side wall of the groove 111 is connected, the other end connects the rotation section 22, and is contained in the groove in the rotation section 22
When in 111, the spring 6 is compressed in the rotation section 22.Specifically, when in use, pressing the rotation section 22, can making
The spring 6 is compressed in rotation section 22, in order to which circular object is embedded in the receiving cavity 7；Do not pressing the rotation section 22
When, the spring 6 withstands the rotation section 22, so that clamping part 23 clamps the circular object in the receiving cavity 7.
In some embodiments, the top setting first sleeve 121 of the side wall side of second ontology 12, described second
Second sleeve 122 is arranged in the lower part of the side wall side of ontology 12.The top of the friction pulley 3 is provided with first rotating shaft 31, described
The lower part of friction pulley 3 is provided with the second shaft 32.The first rotating shaft 31 is arranged in the first sleeve 121, and described second
Shaft 32 is arranged in the second sleeve 122.
Specifically, the first sleeve 121 is for the second sleeve 122, structure is smaller, length compared with
Short, the second sleeve 122 has sufficiently large space in order to install motor.The first sleeve 121 and second sleeve 122
Be hollow structure, and first sleeve 121 and second sleeve 122 be it is cylindric, in order to the first rotating shaft 31 and
The cooperation of two shafts 32, realizes the rotation of friction pulley 3.
In some embodiments, the driving mechanism 4 is additionally provided in the second sleeve 122, the driving mechanism 4 is
Motor, the control device 5 are provided with driving circuit, power supply and switch 51, and the driving circuit is for controlling the motor work
Make, the power supply is used to provide working power for driving circuit, and the switch 51 is for controlling described in the driving circuit driving
Motor is rotated forward, stopped or is inverted, and the power supply can be configured as battery forms, is powered by battery, is realized electronic auxiliary
Rotation is helped, manpower is saved.It should be noted that the driving circuit of driving motor positive and negative rotation work is well known to those skilled in the art
Ordinary technical knowledge, therefore be not described in detail in the present embodiment, suitable driving electricity can be selected according to technical requirements
Road carries out driving motor work.
In some embodiments, described first clamping member 21 includes two bearings, is respectively arranged with the upper of the rotating member 2
Portion and lower part.Second clamping piece 13 includes two bearings, is respectively arranged with the upper of the clamping part 23 of second ontology 12
Portion and lower part.First clamping member 21 and the second clamping piece 13 are set bearing arrangement by the present embodiment, convenient for realizing clamping circle
The circular object is allowed to realize rotation under the friction of friction pulley 3 while shape object.
In some embodiments, 3 surface of friction pulley is coated with silicon rubber, to increase the friction energy of the friction pulley 3
Power, convenient for driving circular object rotation.
In some embodiments, aperture is offered on the first noumenon 11, the operation portion of the switch 51 protrudes from institute
Aperture is stated, a part of the switch 51 is set in the hollow space of the first noumenon 11.Using the present embodiment device
When carrying out circular object rotation, the operation portion is used to operate for operator to control the driving circuit and drive the motor
It rotated forward, stopped or is inverted, wherein the operation portion can be configured as three station toggle switches, 51 form, three stations point
Realization be used to not be controlled to rotate forward, stop or invert.
Specifically, the device of that embodiment of the invention it is complete installation as shown in Figure 1, the device of that embodiment of the invention work when,
The object that 4 bearings and the friction pulley 3 of described first clamping member 21 and second clamping piece 13 rotate needs is tightly
Be enclosed in the receiving cavity 7 of the main part 1；The motor when being rotated by, will drive described rub in driving circuit
3 rotation of wheel, the friction pulley 3 and the contact for needing the circular object rotated to have large area are wiped, biggish frictional force is generated, so that
Circular object also and then rotates together, and has thus achieved the effect that rotate circular object.Wherein, the table of the friction pulley 3
Bread has wrapped up in one layer of silicon rubber, and the circular object that can guarantee in this way and need to rotate has a biggish frictional force when contacting,
The motor can guarantee the rotation of sufficiently large torque band dynamic friction wheel 3 and object.The rotating member 2 and the main part 1 by
The pin is fixed together, and the rotating member 2 can be rotated centered on the pin relative to the main part 1, pins and turns
Position outstanding on moving part 2, i.e., the described rotation section 22, so that the rotating member 2 opens, the circular object for facilitating needs to rotate is put
Enter the receiving cavity 7 of device.The spring 6 is arranged among the rotation section 22 of the main part 1 and the rotating member 2, can incite somebody to action
Rotating member 2 supports outward so that on two on the rotating member 2 bearing and friction pulley 3 and main part 1 between two bearings away from
From minimum, the object for needing to rotate is held tightly.
When in use, by position outstanding on the rotating member 2, i.e. rotation section 22 is firmly pressed such as Fig. 4, so that it may be reached
To the effect of Fig. 3, allow between the rotation axis and the friction pulley 3 formed it is maximum dehisce, facilitate rotating and object card
In centre.After the object to be rotated is put into centre, rotation axis can be resisted and be turned inwards due to the power of the spring 6 by unclamping hand
It is dynamic, the centre that automatically object fixation is filled.Wherein, the switch 51 on main part 1 is stirred toward being pushed forward, and motor rotation rubs
It wipes wheel 3 also to rotate, due to being in close contact between friction pulley 3 and object, has biggish frictional force, just band animal body has rotated.If
If object is rotated to opposite direction, power switch 51 need to only be pulled out backward, motor reversal, so that it may which band animal body is to another side
To rotation.Power switch 51 is pulled out to centre, motor stalling, object can also stall.
As same inventive concept, the embodiment of the present invention also provides the rotation side of the assistant rotating device of the circular object
Method, as shown in figure 5, this method comprises the following steps:
S100 presses the rotation section, so that the rotation section relative to the first noumenon around rotating and press the spring.
The circular object is embedded in the receiving cavity by S200 so that the clamping piece, second clamping piece and
Circular object is held in the receiving cavity of the second ontology by the friction pulley jointly.
The output control signal of control device described in S300 controls the driving mechanism and drives the friction pulley rotation, described to rub
It wipes wheel rotation and drives the circular object rotation.
Belong to same design in methods described herein embodiment and Installation practice above, in described device embodiment
The method embodiment can be run, the specific implementation process of embodiment of the method can be obtained with reference to described device embodiment, because
Details are not described herein again for this.
The assistant rotating device it is found that a kind of circular object provided by the embodiments of the present application is described by above embodiments
And its rotating method, the assistant rotating device include main part, rotating member, friction pulley and driving mechanism, use battery as
Power, article for rotation is not required to very important person to contribute when use, is completed by the assistant rotating device, can save manpower.Device
It is light small and exquisite, can carry-on pushing belt, be moved easily.The present apparatus is not fixed for the caliber of article for rotation to be required, as long as one
Determine in range, go in device, automatic fixed locking is rotated object；The embodiment of the present application device can be placed on and be rotated
Any part of object, intermediate, both ends are ok, just make to operate；In the raw labour of production, manpower can be saved and improve production
Efficiency generates good economic benefit.
In the description of this specification, the description of reference term " some embodiments " means in conjunction with the embodiment or shows
Example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.In this theory
In bright book, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purport
In principle, the practical application or to the technological improvement in market for best explaining each embodiment, or make the art its
Its those of ordinary skill can understand each embodiment disclosed herein.
Claims (10)
1. a kind of assistant rotating device of circular object, which is characterized in that including main part, rotating member, friction pulley and driving mechanism；
Wherein, the main part includes the first noumenon and the second ontology, and the first noumenon is hollow structure, the first noumenon
Control device is installed in hollow space；The control device is electrically connected with the driving mechanism；
Wherein, second ontology is set to the side of the first noumenon, the side wall generally arc surface of second ontology,
And the side wall of second ontology forms a receiving cavity；The side wall side of second ontology can be rotatably set described rub
Wipe wheel；
Wherein, the rotating member is rotatablely arranged on the first noumenon, and the rotating member and the first noumenon it
Between be provided with a spring, the spring is for limiting position of the rotating member relative to the first noumenon；
Wherein, the rotating member is provided with first clamping member, and the second clamping piece, the clamping are provided on second ontology
Circular object is held in the receiving cavity by part, second clamping piece and the friction pulley jointly, the control device
Drive the friction pulley rotation to drive the circular object to rotate for controlling the driving mechanism.
2. the assistant rotating device of circular object as described in claim 1, which is characterized in that be provided on the first noumenon
One groove, a wall surface of the groove are arc surface, and the side of the groove is provided with shaft, and the rotating member passes through described
Shaft is rotatablely arranged on the first noumenon, and the groove is used to accommodate a part of the rotating member, and limits institute
State position of the rotating member relative to the first noumenon.
3. the assistant rotating device of circular object as claimed in claim 2, which is characterized in that the rotating member includes rotation section
And clamping part, the rotation section are rotatably connected with the first noumenon by the shaft, a wall surface of the rotation section
For arc surface, the groove is used to accommodate the rotation section, and when the rotation section is contained in the groove, the groove
Arc surface and the rotation section arc surface it is opposite.
4. the assistant rotating device of circular object as claimed in claim 3, which is characterized in that the spring is set to described recessed
In slot, one end of the spring connects the one side wall of the groove, and the other end connects the rotation section, and holds in the rotation section
When being contained in the groove, the spring is compressed in the rotation section.
5. the assistant rotating device of circular object as described in claim 1, which is characterized in that the side wall one of second ontology
First sleeve is arranged in the top of side, and second sleeve is arranged in the lower part of the side wall side of second ontology；The friction pulley it is upper
Portion is provided with first rotating shaft, and the lower part of the friction pulley is provided with the second shaft；The first rotating shaft is arranged in the first set
In cylinder, second shaft is arranged in the second sleeve.
6. the assistant rotating device of circular object as claimed in claim 5, which is characterized in that also set up in the second sleeve
There is the driving mechanism, the driving mechanism is motor, and the control device is provided with driving circuit, power supply and switch, described
Driving circuit is used to provide working power for driving circuit for controlling the motor work, the power supply, and the switch is used for
Controlling the driving circuit drives the motor to be rotated forward, stopped or inverted.
7. the assistant rotating device of circular object as described in claim 1, which is characterized in that described first clamping member includes two
A bearing is respectively arranged with the upper and lower part of the rotating member；Second clamping piece includes two bearings, is respectively arranged with
The upper and lower part of second ontology.
8. the assistant rotating device of circular object as described in claim 1, which is characterized in that the friction wheel surface is coated with
Silicon rubber.
9. the assistant rotating device of circular object as claimed in claim 6, which is characterized in that offered on the first noumenon
Aperture, the operation portion of the switch protrude from the aperture, and the operation portion is used to operate for operator to control the drive
Motor described in dynamic circuit drives is rotated forward, stopped or is inverted.
10. a kind of rotating method of such as assistant rotating device of the described in any item circular objects of claim 1-9, feature exist
In including the following steps:
The rotation section is pressed, so that the rotation section relative to the first noumenon around rotating and press the spring；
The circular object is embedded in the receiving cavity, so that the clamping piece, second clamping piece and the friction
Circular object is held in the receiving cavity of the second ontology by wheel jointly；
The control device output control signal controls the driving mechanism and drives the friction pulley rotation, the friction pulley rotation
The circular object is driven to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971208.6A CN109048761B (en) | 2018-08-24 | 2018-08-24 | Auxiliary rotating device and method for circular object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971208.6A CN109048761B (en) | 2018-08-24 | 2018-08-24 | Auxiliary rotating device and method for circular object |
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| Publication Number | Publication Date |
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| CN109048761A true CN109048761A (en) | 2018-12-21 |
| CN109048761B CN109048761B (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810971208.6A Active CN109048761B (en) | 2018-08-24 | 2018-08-24 | Auxiliary rotating device and method for circular object |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111531366A (en) * | 2020-04-18 | 2020-08-14 | 无锡易通精密机械股份有限公司 | Medical retainer perforating equipment and perforating and repairing process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531366A (en) * | 2020-04-18 | 2020-08-14 | 无锡易通精密机械股份有限公司 | Medical retainer perforating equipment and perforating and repairing process |
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| Publication number | Publication date |
|---|---|
| CN109048761B (en) | 2021-03-19 |
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