CN108857890A - A kind of safe positioning component - Google Patents
A kind of safe positioning component Download PDFInfo
- Publication number
- CN108857890A CN108857890A CN201810804551.1A CN201810804551A CN108857890A CN 108857890 A CN108857890 A CN 108857890A CN 201810804551 A CN201810804551 A CN 201810804551A CN 108857890 A CN108857890 A CN 108857890A
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- CN
- China
- Prior art keywords
- chamber
- fixed
- slot
- wheel
- resell
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention discloses a kind of safe positioning components, including base, bilateral symmetry is equipped with the first resettlement groove in the base top end surface, the shelves to extend upwards are fixed in first resettlement groove, first turn of chamber is equipped in the shelves, turntable is rotatably equipped with by bearing in first turn of chamber, outer gear ring is fixed in the turntable outer circle, the perforative empty slot in left and right is equipped in the turntable, placement seat is symmetrically arranged in end wall above and below the empty slot, the communications and liaison slot of notch inwardly is equipped in the placement seat, first hydraulic cylinder is fixed in the communications and liaison slot inward bottom wall, the setter plate protruded into the empty slot is fixed on the hydraulic stem of the first hydraulic cylinder, placement seat front and rear sides end surface symmetric is equipped with protrusive board, it is respectively articulated in former and later two described protrusive boards and two group of first articulated jib is installed.
Description
Technical field
The present invention relates to workpiece processing technology, specifically a kind of safe positioning component.
Background technique
When to some grinding workpieces, it is often necessary to be gripped using positioning component to workpiece, be determined in tradition
Hyte part be typically all by bolt tighten in the way of be fixed, such fixed form operation is extremely complex and laborious, use
It is extremely inconvenient, it is existing in also have a more mechanical positioning component, but it is after fixed to workpiece, needs using being turned manually
Dynamic operation, has seriously affected grinding efficiency, there are larger defect, has needed to improve.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of safe positioning components.
A kind of safe positioning component of apparatus of the present invention, including base, the interior bilateral symmetry of the base top end surface are set
There is the first resettlement groove, the shelves to extend upwards are fixed in first resettlement groove, are equipped with first turn in the shelves
Chamber is rotatably equipped with turntable by bearing in first turn of chamber, is fixed with outer gear ring in the turntable outer circle, described
It is equipped with the perforative empty slot in left and right in turntable, is symmetrically arranged with placement seat above and below the empty slot in end wall, is equipped with slot in the placement seat
Mouth communications and liaison slot inwardly is fixed with first hydraulic cylinder, the hydraulic stem of the first hydraulic cylinder in the communications and liaison slot inward bottom wall
On be fixed with the setter plate protruded into the empty slot, placement seat front and rear sides end surface symmetric is equipped with protrusive board, former and later two
It is respectively articulated in the protrusive board and two group of first articulated jib is installed, the described one end of first articulated jib far from the protrusive board is hingedly pacified
Equipped with clamping block, the second resettlement groove of notch outwardly, second placement are symmetrically arranged in the end face of the setter plate front and rear sides
Rotation is fitted with the second articulated jib in slot, and described the of second articulated jib one end and inside far from the setter plate
One articulated jib is hinged, and left and right extension is equipped in the base top end surface between two shelves in left and right and notch is upward
Slid chamber, sliding is equipped with slip base in the slid chamber, and bottom is equipped with the perforative spiral shell shape in left and right hole, institute in the slip base
It states to be threadedly engaged in spiral shell shape hole and spiral shell shape bar is installed, be symmetrically arranged with the third to extend downwards in end wall at left and right sides of the slid chamber
Resettlement groove, rotation is fitted with first and ships and resell on another market axis in the third resettlement groove, the two described first axis inner ends of shipping and reselling on another market in left and right
It protrudes into and is fixedly connected in the slid chamber and respectively with the spiral shell shape bar left and right ends, first turn of intracavitary bottom wall communications and liaison setting
Have second turn of chamber, described first ship and resell on another market axis protruded into second turn of chamber far from one end of the slid chamber and with described second turn
Cavity wall is rotatably assorted connection, and described first in second turn of chamber, which ships and resell on another market, is fixed on axis and outer gear ring cooperation connects
The first tooth-like wheel connect, described first in the third resettlement groove, which ships and resell on another market, is fixed with the first driving wheel, the base on axis
In be equipped with running gear, the running gear includes stabilizer blade and traveling wheel.
Further technical solution is equipped with third in the base below the slid chamber and turns chamber, described in left and right two
It is rotatably assorted to be equipped between third resettlement groove and turns the second of chamber through the third and ship and resell on another market axis, the third turns described in chamber
Second, which ships and resell on another market, is fixed with the second tooth-like wheel on axis, and the third turns to be fixed with the first motor in inner wall on the right side of chamber, described
First motor left end face is connected by power the third tooth-like wheel being cooperatively connected with second tooth-like wheel, the third peace
It sets described second in slot and ships and resell on another market and be fixed with the second driving wheel on axis, between second driving wheel and first driving wheel
It is cooperatively connected by transmission V belt translation.
Further technical solution, the slippage slot for still also having notch upward in the slip base are sliding in the slippage slot
Shifting is equipped with slipping block, and the slippage slot inner bottom wall is fixed with second hydraulic cylinder, the hydraulic stem of the second hydraulic cylinder and institute
It states slipping block bottom end face to be fixedly connected, the second motor is fixed in the slipping block top end surface, described second is electronic
Grinding wheel has been connected by power at the top of machine.
Further technical solution is symmetrically arranged in the slippage slot left hand end wall and leads shifting slot, it is described lead to move in slot slide
Be equipped be fixedly connected with the slipping block lead shifting block.
Further technical solution, the clamping block inner side end are equipped with tooth-like part.
Further technical solution, slid chamber right side end wall is interior to be equipped with the thoughts and feelings being electrically connected with first motor
Device.
Further technical solution, the stabilizer blade are fixedly installed on four angles of base bottom respectively, and each described
Bottom is rotatably provided with the traveling wheel in stabilizer blade
The beneficial effects of the invention are as follows：
Apparatus of the present invention when in use, control two first hydraulic cylinders up and down and run simultaneously, make two described first up and down
The hydraulic stem of hydraulic cylinder drives two setter plate relative motions up and down, makes second articulated jib and the setter plate in water
Level state, clamping block described in two groups of front and back is located remotely from each other at this time, and then workpiece both ends are respectively interposed into two skies in left and right
In slot, two setter plates are located remotely from each other above and below the hydraulic stem drive of two first hydraulic cylinders above and below control at this time, this
When under the drive of the setter plate, second articulated jib drives first articulated jib and the clamping block inwardly to break away
It is dynamic, so as to grip to workpiece both ends, so as to greatly reduce labor intensity, improve simplicity when fixed operation
Property；
After gripping, the second hydraulic cylinder operation is controlled, the hydraulic stem of the second hydraulic cylinder is made to drive the slipping block
And grinding wheel upward sliding, until controlling the second hydraulic cylinder after the grinding wheel and outer surface of workpiece offset and stopping fortune
Row, and first motor and second motor rotation are controlled simultaneously, it can pass through after first motor rotation
Second tooth-like wheel described in the third dentation wheel drive drive described second ship and resell on another market axis rotation, described second ship and resell on another market axis rotation after can
First driving wheel is driven by the second driving wheel and described first is shipped and resell on another market axis rotation, and described first ships and resell on another market can after axis rotation
The turntable and workpiece rotation, at the same time, described first turn are driven by outer gear ring described in the third dentation wheel drive
The spiral shell shape bar can be driven to rotate after pin shaft rotation, the slip base can be driven to slide to the right after the spiral shell shape bar rotation, and
Can be driven after second motor rotation grinding wheel to workpiece carry out sanding operation, when the slip base right end face with
When inner wall offsets on the right side of the slid chamber, the mechanorecepter is triggered, and first motor rotates backward, and thus can be realized
The reciprocal sanding operation in left and right, to be greatly improved grinding efficiency and grinding effect；
Apparatus of the present invention structure is simple, and high degree of automation is, it can be achieved that grip and rotate polishing integral type to workpiece
Operation can greatly reduce labor intensity, improve grinding efficiency and grinding effect.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of safe positioning component of the invention.
Fig. 2 is the structural schematic diagram of arrow direction in Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is
An example in a series of equivalent or similar characteristics.
As shown in Figs. 1-2, a kind of safe positioning component of apparatus of the present invention, including base 100, the base 100 push up
Bilateral symmetry is equipped with the first resettlement groove 101 in end surface, is fixed with the shelves to extend upwards in first resettlement groove 101
200, it is equipped with first turn of chamber 201 in the shelves 200, is rotatably equipped with and is turned by bearing in first turn of chamber 201
Disk 202 is fixed with outer gear ring 203 in 202 outer circle of turntable, is equipped with the perforative empty slot 204 in left and right in the turntable 202,
It is symmetrically arranged with placement seat 212 in about 204 end wall of empty slot, is equipped with the communications and liaison slot of notch inwardly in the placement seat 212
211, first hydraulic cylinder 210 is fixed in 211 inward bottom wall of communications and liaison slot, on the hydraulic stem of the first hydraulic cylinder 210
It is fixed with the setter plate 206 protruded into the empty slot 204, the 212 front and rear sides end surface symmetric of placement seat is equipped with protrusive board
213, it is respectively articulated in former and later two described protrusive boards 213 and two group of first articulated jib 215 is installed, first articulated jib 215 is remote
One end from the protrusive board 213 is hingedly equipped with clamping block 216, is symmetrically arranged with slot in the 206 front and rear sides end face of setter plate
Mouth the second resettlement groove 205 outwardly, rotation is fitted with the second articulated jib 214 in second resettlement groove 205, and described second
First articulated jib 215 of articulated jib 214 one end and inside far from the setter plate 206 is hinged, two peaces in left and right
It sets and is equipped with the slid chamber 106 that left and right is extended and notch is upward, the sliding in 100 top end surface of the base between frame 200
Sliding is equipped with slip base 107 in chamber 106, and bottom is equipped with the perforative spiral shell shape in left and right hole 108, the spiral shell in the slip base 107
It is threadedly engaged in shape hole 108 and spiral shell shape bar 109 is installed, be symmetrically arranged with downward extension in 106 left and right sides end wall of slid chamber
Third resettlement groove 102, rotation is fitted with first and ships and resell on another market axis 208 in the third resettlement groove 102, left and right two described the
One 208 inner end of axis of shipping and reselling on another market is protruded into and is fixedly connected in the slid chamber 106 and respectively with 109 left and right ends of spiral shell shape bar, institute
It states first turn of chamber, 201 inner bottom wall communications and liaison and is provided with second turn of chamber 207, described first ships and resell on another market axis 208 far from the slid chamber 106
One end is protruded into second turn of chamber 207 and is rotatably assorted with second turn of chamber, 207 inner wall and connect, second turn of chamber 207
In described first ship and resell on another market the first tooth-like wheel 209 for being fixed on axis 208 and being cooperatively connected with the outer gear ring 203, described the
Described first in three resettlement grooves 102, which ships and resell on another market, is fixed with the first driving wheel 104 on axis 208, and walking is equipped in the base 100
Device, the running gear include stabilizer blade 123 and traveling wheel 124.
Valuably or illustratively, wherein be equipped with third in the base 100 of 106 lower section of slid chamber and turn chamber
120, being rotatably assorted to be equipped between the two third resettlement grooves 102 in left and right turns the second of chamber 120 through the third and ships and resell on another market
Axis 117, what the third turned in chamber 120 described second ships and resell on another market and is fixed with the second tooth-like wheel 118 on axis 117, and the third turns
The first motor 121 is fixed in 120 right side inner wall of chamber, 121 left end face of the first motor has been connected by power and institute
The third tooth-like wheel 119 for stating the mating connection of the second tooth-like wheel 118, described second in the third resettlement groove 102 ships and resell on another market axis
It is fixed with the second driving wheel 105 on 117, passes through transmission belt between second driving wheel 105 and first driving wheel 104
103 transmissions are cooperatively connected.
Valuably or illustratively, wherein the slippage slot 110 for still also having notch upward in the slip base 107, it is described
Sliding is equipped with slipping block 111 in slippage slot 110, and 110 inner bottom wall of slippage slot is fixed with second hydraulic cylinder 116, described
The hydraulic stem of second hydraulic cylinder 116 is fixedly connected with 111 bottom end face of slipping block, in 111 top end surface of slipping block
It is fixed with the second motor 112, has been connected by power grinding wheel 113 at the top of second motor 112.
Valuably or illustratively, wherein it is symmetrically arranged with to lead in 110 left hand end wall of slippage slot and moves slot 114, it is described to lead
Move slot 114 in sliding be equipped be fixedly connected with the slipping block 111 lead move block 115.
Valuably or illustratively, wherein 216 inner side end of clamping block is equipped with tooth-like part 217.
Valuably or illustratively, wherein be equipped with and first motor 121 in the 106 right side end wall of slid chamber
The mechanorecepter 122 being electrically connected, the mechanorecepter 122 are rotated backward to control first motor 121.
Valuably or illustratively, wherein the stabilizer blade 123 is fixedly installed on 100 4 angles of base bottom respectively,
And bottom is rotatably provided with the traveling wheel 124 in each stabilizer blade 123, can be facilitated by the traveling wheel 124
The mobile carrying of the present apparatus.
Apparatus of the present invention when in use, control two first hydraulic cylinders 210 up and down and run simultaneously, make two institutes up and down
The hydraulic stem for stating first hydraulic cylinder 210 drives two 206 relative motions of setter plate up and down, makes second articulated jib 214
It is in a horizontal state with the setter plate 206, clamping block 216 described in two groups of front and back is located remotely from each other at this time, then by workpiece both ends point
Do not intert in two empty slots 204 in left and right, control at this time is up and down in the hydraulic stem drive of two first hydraulic cylinders 210
Lower two setter plates 206 are located remotely from each other, and at this time under the drive of the setter plate 206, second articulated jib 214 is driven
First articulated jib 215 and the inside Slideslip of the clamping block 216, so as to be gripped to workpiece both ends；Folder
It holds after fixing, controls the second hydraulic cylinder 116 and run, the hydraulic stem of the second hydraulic cylinder 116 is made to drive the slipping block
111 and 113 upward sliding of grinding wheel, until it is hydraulic to control described second after the grinding wheel 113 offsets with outer surface of workpiece
Cylinder 116 is out of service, and controls first motor 121 and second motor 112 rotation simultaneously, first electricity
Motivation 121 can drive second tooth-like wheel 118 to drive described second to ship and resell on another market axis by the third tooth-like wheel 119 after rotating
117 rotation, described second ship and resell on another market axis 117 rotate after can drive first driving wheel 104 and institute by the second driving wheel 105
First is stated to ship and resell on another market the rotation of axis 208, described first ships and resell on another market can be driven by the third tooth-like wheel 209 after axis 208 rotates it is described outer
Gear ring 203 drives the turntable 202 and workpiece to rotate, at the same time, described first ships and resell on another market can drive after axis 208 rotates it is described
Spiral shell shape bar 109 rotates, and the spiral shell shape bar 109 can drive the slip base 107 to slide to the right after rotating, and electronic described second
Machine 112 can drive the grinding wheel 113 to carry out sanding operation to workpiece after rotating, when 107 right end face of slip base and institute
When stating 106 right side inner wall of slid chamber and offseting, the mechanorecepter 122 is triggered, and first motor 121 rotates backward, thus
The reciprocal sanding operation in left and right can be realized.
The beneficial effects of the invention are as follows：
Apparatus of the present invention when in use, control two first hydraulic cylinders up and down and run simultaneously, make two described first up and down
The hydraulic stem of hydraulic cylinder drives two setter plate relative motions up and down, makes second articulated jib and the setter plate in water
Level state, clamping block described in two groups of front and back is located remotely from each other at this time, and then workpiece both ends are respectively interposed into two skies in left and right
In slot, two setter plates are located remotely from each other above and below the hydraulic stem drive of two first hydraulic cylinders above and below control at this time, this
When under the drive of the setter plate, second articulated jib drives first articulated jib and the clamping block inwardly to break away
It is dynamic, so as to grip to workpiece both ends, so as to greatly reduce labor intensity, improve simplicity when fixed operation
Property；
After gripping, the second hydraulic cylinder operation is controlled, the hydraulic stem of the second hydraulic cylinder is made to drive the slipping block
And grinding wheel upward sliding, until controlling the second hydraulic cylinder after the grinding wheel and outer surface of workpiece offset and stopping fortune
Row, and first motor and second motor rotation are controlled simultaneously, it can pass through after first motor rotation
Second tooth-like wheel described in the third dentation wheel drive drive described second ship and resell on another market axis rotation, described second ship and resell on another market axis rotation after can
First driving wheel is driven by the second driving wheel and described first is shipped and resell on another market axis rotation, and described first ships and resell on another market can after axis rotation
The turntable and workpiece rotation, at the same time, described first turn are driven by outer gear ring described in the third dentation wheel drive
The spiral shell shape bar can be driven to rotate after pin shaft rotation, the slip base can be driven to slide to the right after the spiral shell shape bar rotation, and
Can be driven after second motor rotation grinding wheel to workpiece carry out sanding operation, when the slip base right end face with
When inner wall offsets on the right side of the slid chamber, the mechanorecepter is triggered, and first motor rotates backward, and thus can be realized
The reciprocal sanding operation in left and right, to be greatly improved grinding efficiency and grinding effect；
Apparatus of the present invention structure is simple, and high degree of automation is, it can be achieved that grip and rotate polishing integral type to workpiece
Operation can greatly reduce labor intensity, improve grinding efficiency and grinding effect.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of safe positioning component, including base, it is characterised in that：Bilateral symmetry is equipped with the in the base top end surface
One resettlement groove is fixed with the shelves to extend upwards in first resettlement groove, is equipped with first turn of chamber, institute in the shelves
It states in first turn of chamber and turntable is rotatably equipped with by bearing, outer gear ring, the turntable are fixed in the turntable outer circle
In be equipped with the perforative empty slot in left and right, the empty slot is symmetrically arranged with placement seat in end wall up and down, is equipped with notch court in the placement seat
Interior communications and liaison slot, is fixed with first hydraulic cylinder in the communications and liaison slot inward bottom wall, solid on the hydraulic stem of the first hydraulic cylinder
Fixed to be equipped with the setter plate protruded into the empty slot, placement seat front and rear sides end surface symmetric is equipped with protrusive board, described in former and later two
It is respectively articulated in protrusive board and two group of first articulated jib is installed, the described one end of first articulated jib far from the protrusive board is hingedly equipped with
Clamping block, is symmetrically arranged with the second resettlement groove of notch outwardly in the end face of the setter plate front and rear sides, in second resettlement groove
It is rotatably assorted and the second articulated jib is installed, first hinge of second articulated jib one end and inside far from the setter plate
It connects that arm is hinged, is equipped with the cunning that left and right is extended and notch is upward in the base top end surface between two shelves in left and right
Chamber is moved, sliding is equipped with slip base in the slid chamber, and bottom is equipped with the perforative spiral shell shape in left and right hole, the spiral shell in the slip base
It is threadedly engaged in shape hole and spiral shell shape bar is installed, be symmetrically arranged with the third placement extended downwards at left and right sides of the slid chamber in end wall
Slot, rotation is fitted with first and ships and resell on another market axis in the third resettlement groove, and the two described first axis inner ends of shipping and reselling on another market in left and right are protruded into
It is fixedly connected in the slid chamber and respectively with the spiral shell shape bar left and right ends, first turn of intracavitary bottom wall communications and liaison are provided with
Two turns of chambers, described first ship and resell on another market axis protruded into second turn of chamber far from one end of the slid chamber and with described second turn it is intracavitary
Wall is rotatably assorted connection, and described first in second turn of chamber, which ship and resell on another market, is fixed on axis and the outer gear ring is cooperatively connected
First tooth-like wheel, described first in the third resettlement groove, which ships and resell on another market, is fixed with the first driving wheel on axis, sets in the base
There is running gear, the running gear includes stabilizer blade and traveling wheel.
2. a kind of safe positioning component according to claim 1, it is characterised in that：The machine below the slid chamber
It is equipped with third in seat and turns chamber, being rotatably assorted to be equipped between the two third resettlement grooves in left and right turns the of chamber through the third
Two ship and resell on another market axis, and what the third turned in chamber described second ships and resell on another market and be fixed with the second tooth-like wheel on axis, and the third turns on the right side of chamber
The first motor is fixed in inner wall, the first motor left end face has been connected by power to be cooperated with second tooth-like wheel
The third tooth-like wheel of connection, described second in the third resettlement groove, which ships and resell on another market, is fixed with the second driving wheel on axis, described
It is cooperatively connected between second driving wheel and first driving wheel by transmission V belt translation.
3. a kind of safe positioning component according to claim 1, it is characterised in that：Still also there is slot in the slip base
Mouthful upward slippage slot, sliding is equipped with slipping block in the slippage slot, and it is hydraulic that the slippage slot inner bottom wall is fixed with second
Cylinder, the hydraulic stem of the second hydraulic cylinder are fixedly connected with the slipping block bottom end face, solid in the slipping block top end surface
Surely it is equipped with the second motor, has been connected by power grinding wheel at the top of second motor.
4. a kind of safe positioning component according to claim 1, it is characterised in that：It is right in the slippage slot left hand end wall
Claim to be equipped with and lead shifting slot, it is described lead move sliding in slot be equipped be fixedly connected with the slipping block lead shifting block.
5. a kind of safe positioning component according to claim 1, it is characterised in that：The clamping block inner side end is equipped with
Tooth-like part.
6. a kind of safe positioning component according to claim 1, it is characterised in that：It is set in end wall on the right side of the slid chamber
There is the mechanorecepter being electrically connected with first motor.
7. a kind of safe positioning component according to claim 1, it is characterised in that：The stabilizer blade is fixedly installed on respectively
Four angles of base bottom, and bottom is rotatably provided with the traveling wheel in each stabilizer blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804551.1A CN108857890A (en) | 2018-07-20 | 2018-07-20 | A kind of safe positioning component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810804551.1A CN108857890A (en) | 2018-07-20 | 2018-07-20 | A kind of safe positioning component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108857890A true CN108857890A (en) | 2018-11-23 |
Family
ID=64303646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810804551.1A Withdrawn CN108857890A (en) | 2018-07-20 | 2018-07-20 | A kind of safe positioning component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108857890A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541389A (en) * | 2015-09-23 | 2017-03-29 | 湖北启祥科技发展有限公司 | Mechanical hand |
| CN108214018A (en) * | 2017-11-21 | 2018-06-29 | 卢松华 | A kind of modified form Work fixing device |
-
2018
- 2018-07-20 CN CN201810804551.1A patent/CN108857890A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541389A (en) * | 2015-09-23 | 2017-03-29 | 湖北启祥科技发展有限公司 | Mechanical hand |
| CN108214018A (en) * | 2017-11-21 | 2018-06-29 | 卢松华 | A kind of modified form Work fixing device |
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Application publication date: 20181123 |