CN109128898A - A kind of mechanical positioning component - Google Patents
A kind of mechanical positioning component Download PDFInfo
- Publication number
- CN109128898A CN109128898A CN201810715110.4A CN201810715110A CN109128898A CN 109128898 A CN109128898 A CN 109128898A CN 201810715110 A CN201810715110 A CN 201810715110A CN 109128898 A CN109128898 A CN 109128898A
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- China
- Prior art keywords
- hydraulic
- cavity
- wall
- rotation
- motor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of mechanical positioning components, including pedestal and it is fixedly installed on the rack of the pedestal top end surface, pre-and post perforative first rotation chamber is equipped in the rack, rotating disc is rotatably provided with by rolling bearing in the first rotation chamber, the rotating disc outer circle is equipped with outer gear ring, pre-and post perforative cavity is equipped in the rotating disc inner circle, workpiece is equipped in the cavity, annular is provided with the hydraulic device of multiple groups and workpiece pre-tightening cooperation in the cavity inner wall, installation cavity is equipped in the rotating disc, liquid reserve tank is fixed in the installation cavity, liquid storage chamber is equipped in the liquid reserve tank, hydraulic plate is slidingly and sealingly provided in the liquid storage chamber, the first threaded hole is equipped in the hydraulic plate, it is threadedly engaged in first threaded hole and the first threaded rod is installed.
Description
Technical field
The present invention relates to workpiece processing technology, specifically a kind of mechanical positioning component.
Background technique
It usually needs to grip workpiece using positioning component in workpiece process, the positioning group in tradition
Part be typically all by bolt tighten in the way of be fixed, such fixed form operation is extremely complex and laborious, using extremely
Inconvenience, it is existing in also have a more mechanical positioning component, but it is after fixed to workpiece, it is difficult to realization circumferentially rotates adjusting,
To work pieces process bring greatly it is constant, there are larger defect, need to improve.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of mechanical positioning components.
A kind of mechanical positioning component of apparatus of the present invention, including pedestal and it is fixedly installed on the pedestal top end surface
Rack, pre-and post perforative first rotation chamber is equipped in the rack, can be rotated in the first rotation chamber by rolling bearing
Be provided with rotating disc, the rotating disc outer circle is equipped with outer gear ring, be equipped with pre-and post perforative cavity in the rotating disc inner circle,
Workpiece is equipped in the cavity, annular is provided with the hydraulic device of multiple groups and workpiece pre-tightening cooperation in the cavity inner wall,
It is equipped with installation cavity in the rotating disc, liquid reserve tank is fixed in the installation cavity, liquid storage chamber is equipped in the liquid reserve tank, it is described
It is slidingly and sealingly provided with hydraulic plate in liquid storage chamber, the first threaded hole, spiral shell in first threaded hole are equipped in the hydraulic plate
Line is fitted with the first threaded rod, and first threaded rod bottom is rotatably set in the liquid storage chamber inner bottom wall, and
Top is connected by power with the first motor being fixedly installed in the liquid storage chamber inner roof wall, and shield support is equipped on the outside of the first motor
Device, the shield rest device include antivibration pad and radiating fin, and the rotation disc-annular shape is provided with hydraulic tube, and the hydraulic tube is left
Right both ends are connected to setting with the liquid storage chamber, are respectively arranged in the pedestal and extend up and down and connect with the first rotation chamber
Logical left sliding cavity and right sliding cavity is slidably fitted with left sliding shoe, the left sliding shoe right end face in the left sliding cavity
It is provided with left rack gear, the left mounting groove of opening upwards is equipped in the left sliding shoe top end surface, is equipped in the left mounting groove
The rotation axis that front and back extends, the rotation axis front side end is rotatably set in the left mounting groove front inner wall, and rear side
It holds in being fixed with the in the second motor power connection being fixedly installed on rear side of the left mounting groove in inner wall, the rotation axis
One gear, right sliding shoe is slidably fitted in the right sliding cavity, and the right sliding shoe left end face is equipped with right rack gear, the right side
Sliding shoe top end surface is equipped with the right mounting groove of opening upwards, is fixedly installed the second tooth by fixing axle in the right mounting groove
Wheel is provided with and communicated with the second rotation chamber, inner wall on rear side of the second rotation chamber between the left sliding cavity and the right sliding cavity
In be provided with and communicated with the sliding groove to extend back, be slidably fitted with sliding panel in the sliding groove, be equipped with and open in the sliding panel
Mouthful forward second threaded hole, is threadedly engaged the second threaded rod for being equipped with and extending forward in second threaded hole, and described the
Elongated end is protruded into the second rotation chamber and is rotatably assorted with the second rotation chamber front inner wall and connect on front side of two threaded rods,
The to be meshed in the second rotation chamber and with the left rack gear and right rack gear is fixed on second threaded rod
Three gears.
Further technical solution, the hydraulic device include the hydraulic column being fixedly installed on the cavity inner wall and
It is arranged and setting, the liquid is connected to the hydraulic tube by connecting tube with the hydraulic cavities in the hydraulic column, the hydraulic cavities
It is slidingly and sealingly provided with hydraulic stem in pressure chamber, the hydraulic stem is provided with limited block close to one end of the cavity inner wall, institute
The one end of hydraulic stem far from the limited block is stated outside the one end of the hydraulic column far from the cavity inner wall, and end is fixed
It is provided with pressing tight plate, is fixed on the end face of end face of the pressing tight plate far from the hydraulic column and holds out against piece.
Further technical solution is fixed with the top pressure spring to offset with the limited block in the hydraulic cavity wall.
Further technical solution, the pedestal front end face, which is rotatably assorted, to be equipped with and the second threaded rod front side end
The rotational handle that face is fixedly connected.
Further technical solution, the antivibration pad be arranged in it is described driving first motor top and bottom and with it is described
Driving first motor be fixedly connected, the radiating fin be arranged in it is described driving first motor front-end and back-end and with the drive
The shell of dynamic first motor is fixedly connected, and the top and bottom of the radiating fin are fixedly connected with the antivibration pad, described
The front-end and back-end of driving first motor are respectively equipped with radiating fin described in multiple groups.
The beneficial effects of the present invention are:
Apparatus of the present invention in the initial state, are full of hydraulic oil, the left sliding shoe in the liquid storage chamber and the hydraulic tube
Bottom end face offsets with the left sliding cavity inner bottom wall, and the first gear and the outer gear ring are detached from and cooperate, the right sliding
Block is located at the right sliding cavity top position, and the second gear is connect with the outer gear ring lock fit, thus can be prevented
It only shakes in the workpiece process, is greatly improved processing precision；
In use, workpiece is interspersed in from front to back in the cavity, the first motor rotation, first electricity are then controlled
The hydraulic plate slide downward can be controlled by the first threaded rod after machine rotation, the hydraulic plate slide downward can be by the liquid storage
Hydraulic oil in chamber is pressed into the hydraulic cavities by the hydraulic tube, so as to implement to press to the hydraulic stem, Jin Erke
Workpiece is carried out by the pressing tight plate to hold out against operation, so that stability when processing is fixed can be improved, processing efficiency can be improved
And processing effect；
When adjusting in operating process if you need to carry out rotation to the workpiece, second threaded rod is driven to turn by rotational handle
Dynamic, on the one hand the second threaded rod rotation can drive the sliding panel forward slip, on the other hand can pass through the third tooth
Wheel respectively drives the left sliding shoe upward sliding and the right sliding shoe slide downward, when the right sliding shoe bottom end face
When offseting with the right sliding cavity inner bottom wall, the second gear is disconnected with the outer gear ring, and described at the same time
One gear is meshed with the outer gear ring, and rotating disc drive institute can be driven by controlling the second motor rotation at this time
It states workpiece and carries out rotation adjusting, so that device practicability can be improved, meet different workpieces process requirements.
Apparatus of the present invention, structure is simple, easy to operate, it can be achieved that the fixed operation in workpiece process can be improved
Simplicity and stability when fixed, while there is rotation regulatory function, different workpieces process requirements can be met, improved practical
Property.
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 structural schematic diagram of mechanical positioning component of the invention.
Fig. 2 is arrow direction structural schematic diagram in Fig. 1.
Fig. 3 is the structural schematic diagram in Fig. 1 at A.
Fig. 4 is the structural schematic diagram in Fig. 1 at B.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), 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 1-4, a kind of mechanical positioning component of apparatus of the present invention, including pedestal 10 and it is fixedly installed on institute
The rack 11 of 10 top end surface of pedestal is stated, pre-and post perforative first rotation chamber 12, first rotation are equipped in the rack 11
Rotating disc 15 is rotatably provided with by rolling bearing 13 in chamber 12,15 outer circle of rotating disc is equipped with outer gear ring 14, institute
It states and is equipped with pre-and post perforative cavity 34 in 15 inner circle of rotating disc, be equipped with workpiece 33 in the cavity 34, in 34 inner wall of cavity
Annular is provided with multiple groups and the workpiece 33 holds out against the hydraulic device of cooperation, is equipped with installation cavity, the peace in the rotating disc 15
It is fixed with liquid reserve tank 35 in behaveing affectedly, liquid storage chamber 36 is equipped in the liquid reserve tank 35, is slidingly and sealingly set in the liquid storage chamber 36
It is equipped with hydraulic plate 37, the first threaded hole is equipped in the hydraulic plate 37, is threadedly engaged in first threaded hole and is equipped with first
Threaded rod 39,39 bottom of the first threaded rod is rotatably set in 36 inner bottom wall of liquid storage chamber, and top and fixation
The first motor 38 being set in 36 inner roof wall of liquid storage chamber is connected by power, and shield support is equipped on the outside of the first motor 38
It sets, the shield rest device includes antivibration pad 531 and radiating fin 532, and 15 annular of rotating disc is provided with hydraulic tube 16, described
16 left and right ends of hydraulic tube are connected to setting with the liquid storage chamber 36, be respectively arranged in the pedestal 10 up and down extend and with institute
The left sliding cavity 17 and right sliding cavity 31 of the connection of the first rotation chamber 12 are stated, is slidably fitted with left sliding in the left sliding cavity 17
Block 21, left 21 right end face of sliding shoe are provided with left rack gear 22, be equipped in left 21 top end surface of sliding shoe opening to
On left mounting groove 20, the rotation axis 19 that front and back extends is equipped in the left mounting groove 20,19 front side end of rotation axis can turn
Dynamic is set in 20 front inner wall of left mounting groove, and rear side end is in being fixedly installed on the 20 rear side inner wall of left mounting groove
In the connection of the second motor power, first gear 18 is fixed in the rotation axis 19, slides peace in the right sliding cavity 31
Equipped with right sliding shoe 28, right 28 left end face of sliding shoe is equipped with right rack gear 26, and right 28 top end surface of sliding shoe is equipped with
The right mounting groove 29 of opening upwards is fixedly installed second gear 31, the left side by fixing axle 30 in the right mounting groove 29
The second rotation chamber 25 is provided with and communicated between sliding cavity 17 and the right sliding cavity 27, described second rotates in 25 rear side inner wall of chamber
It is provided with and communicated with the sliding groove 48 to extend back, is slidably fitted with sliding panel 49 in the sliding groove 48, in the sliding panel 49
Equipped with the second threaded hole 50 for opening forward, the second screw thread for being equipped with and extending forward is threadedly engaged in second threaded hole 50
Bar 23, the 23 front side elongated end of the second threaded rod protrude into the second rotation chamber 25 and rotate 25 front side of chamber with described second
Inner wall is rotatably assorted connection, be fixed on second threaded rod 23 in the second rotation chamber 25 and with the left tooth
The third gear 24 that item 22 and right rack gear 26 are meshed.
Valuably or illustratively, wherein the hydraulic device includes the liquid being fixedly installed on 34 inner wall of cavity
Compression leg 41 and setting and hydraulic cavities 42 in the hydraulic column 41, the hydraulic cavities 42 by connecting tube 47 with it is described hydraulic
The connection of pipe 16 is arranged, and is slidingly and sealingly provided with hydraulic stem 43 in the hydraulic cavities 42, the hydraulic stem 43 is close to the cavity
One end of 34 inner walls is provided with limited block 44, and the hydraulic stem 43 runs through the hydraulic column 41 far from one end of the limited block 44
Outside one end far from 34 inner wall of cavity, and end is fixedly installed pressing tight plate 45, and the pressing tight plate 45 is far from described hydraulic
It is fixed on the end face of the end face of column 41 and holds out against piece 46.
Valuably or illustratively, wherein be fixed in 42 inner wall of hydraulic cavities and offset with the limited block 44
Top pressure spring 50.
Valuably or illustratively, wherein 10 front end face of pedestal, which is rotatably assorted, to be equipped with and second screw thread
The rotational handle 51 that 23 front end face of bar is fixedly connected.
Valuably or illustratively, wherein the upper end of the driving first motor 38 is arranged in under in the antivibration pad 531
It holds and is fixedly connected with the driving first motor 38, before the driving first motor 38 is arranged in the radiating fin 532
End and rear end and with it is described drive first motor 38 shell be fixedly connected, the top and bottom of the radiating fin 532 with
The antivibration pad 531 is fixedly connected, and the front-end and back-end of the driving first motor 38 are respectively equipped with radiating fin described in multiple groups
532, the radiating fin 532 is to absorb and distribute the heat generated when the driving first motor 38 is run, the antivibration
Pad 531 is to reduce the shaking force that generates at runtime of driving first motor 38, to prevent that shaking force is excessive and influences
The normal operation of the present apparatus.
Apparatus of the present invention in the initial state, are full of hydraulic oil in the liquid storage chamber 36 and the hydraulic tube 16, described
Left 21 bottom end face of sliding shoe offsets with left 17 inner bottom wall of sliding cavity, and the first gear 18 is detached from the outer gear ring 14
Cooperation, the right sliding shoe 28 are located at right 27 top position of sliding cavity, and the second gear 31 and the outer gear ring
The connection of 14 lock fits, 49 back end surface of sliding panel offsets with the 48 rear side inner wall of sliding groove, and second screw thread
Bar 23 and second threaded rod 23 are cooperatively connected.
In use, workpiece 33 is interspersed in from front to back in the cavity 34, then controls the first motor 38 and rotates,
The first motor 38 can control 37 slide downward of hydraulic plate by the first threaded rod 39 after rotating, the hydraulic plate 37 to
Hydraulic oil in the liquid storage chamber 36 can be pressed into the hydraulic cavities 42 by lower slider by the hydraulic tube 16, so as to institute
It states hydraulic stem 43 and implements press, and then workpiece 33 can be carried out to hold out against operation by the pressing tight plate 45, it thus can be to workpiece 33
Carry out process operation；
When adjusting in operating process if you need to carry out rotation to the workpiece 33, second threaded rod is driven by rotational handle 51
On the one hand 23 rotations, the rotation of the second threaded rod 23 can drive 49 forward slip of sliding panel, on the other hand can pass through institute
It states third gear 24 and respectively drives 21 upward sliding of left sliding shoe and 28 slide downward of right sliding shoe, when the right side
When 28 bottom end face of sliding shoe and right 27 inner bottom wall of sliding cavity offset, the second gear 31 is detached from the outer gear ring 14
Connection, and the first gear 18 is meshed with the outer gear ring 14 at the same time, is turned at this time by controlling second motor
It is dynamic the rotating disc 15 to can be driven the workpiece 33 is driven to carry out rotation adjusting, second motor, which is controlled, after the completion of adjusting stops
Rotation stop is dynamic.
The beneficial effects of the present invention are:
Apparatus of the present invention in the initial state, are full of hydraulic oil, the left sliding shoe in the liquid storage chamber and the hydraulic tube
Bottom end face offsets with the left sliding cavity inner bottom wall, and the first gear and the outer gear ring are detached from and cooperate, the right sliding
Block is located at the right sliding cavity top position, and the second gear is connect with the outer gear ring lock fit, thus can be prevented
It only shakes in the workpiece process, is greatly improved processing precision；
In use, workpiece is interspersed in from front to back in the cavity, the first motor rotation, first electricity are then controlled
The hydraulic plate slide downward can be controlled by the first threaded rod after machine rotation, the hydraulic plate slide downward can be by the liquid storage
Hydraulic oil in chamber is pressed into the hydraulic cavities by the hydraulic tube, so as to implement to press to the hydraulic stem, Jin Erke
Workpiece is carried out by the pressing tight plate to hold out against operation, so that stability when processing is fixed can be improved, processing efficiency can be improved
And processing effect；
When adjusting in operating process if you need to carry out rotation to the workpiece, second threaded rod is driven to turn by rotational handle
Dynamic, on the one hand the second threaded rod rotation can drive the sliding panel forward slip, on the other hand can pass through the third tooth
Wheel respectively drives the left sliding shoe upward sliding and the right sliding shoe slide downward, when the right sliding shoe bottom end face
When offseting with the right sliding cavity inner bottom wall, the second gear is disconnected with the outer gear ring, and described at the same time
One gear is meshed with the outer gear ring, and rotating disc drive institute can be driven by controlling the second motor rotation at this time
It states workpiece and carries out rotation adjusting, so that device practicability can be improved, meet different workpieces process requirements.
Apparatus of the present invention, structure is simple, easy to operate, it can be achieved that the fixed operation in workpiece process can be improved
Simplicity and stability when fixed, while there is rotation regulatory function, different workpieces process requirements can be met, improved practical
Property.
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 (5)
1. a kind of mechanical positioning component, including pedestal and it is fixedly installed on the rack of the pedestal top end surface, feature
It is: is equipped with pre-and post perforative first rotation chamber in the rack, it is rotatable to pass through rolling bearing in the first rotation chamber
It is provided with rotating disc, the rotating disc outer circle is equipped with outer gear ring, is equipped with pre-and post perforative cavity, institute in the rotating disc inner circle
It states and is equipped with workpiece in cavity, annular is provided with the hydraulic device of multiple groups and workpiece pre-tightening cooperation, institute in the cavity inner wall
It states and is equipped with installation cavity in rotating disc, liquid reserve tank is fixed in the installation cavity, is equipped with liquid storage chamber, the storage in the liquid reserve tank
It is slidingly and sealingly provided with hydraulic plate in sap cavity, the first threaded hole, screw thread in first threaded hole are equipped in the hydraulic plate
It is fitted with the first threaded rod, first threaded rod bottom is rotatably set in the liquid storage chamber inner bottom wall, and is pushed up
Portion is connected by power with the first motor being fixedly installed in the liquid storage chamber inner roof wall, and shield support is equipped on the outside of the first motor
It sets, the shield rest device includes antivibration pad and radiating fin, and the rotation disc-annular shape is provided with hydraulic tube, the hydraulic tube or so
Both ends are connected to setting with the liquid storage chamber, are respectively arranged in the pedestal and extend up and down and be connected to the first rotation chamber
Left sliding cavity and right sliding cavity, be slidably fitted with left sliding shoe in the left sliding cavity, the left sliding shoe right end face is set
It is equipped with left rack gear, the left mounting groove of opening upwards is equipped in the left sliding shoe top end surface, before being equipped in the left mounting groove
The rotation axis extended afterwards, the rotation axis front side end is rotatably set in the left mounting groove front inner wall, and rear side end
It is connected in being fixedly installed on the second motor power on rear side of the left mounting groove in inner wall, is fixed with first in the rotation axis
Gear, right sliding shoe is slidably fitted in the right sliding cavity, and the right sliding shoe left end face is equipped with right rack gear, the right cunning
Motion block top end surface is equipped with the right mounting groove of opening upwards, is fixedly installed the second tooth by fixing axle in the right mounting groove
Wheel is provided with and communicated with the second rotation chamber, inner wall on rear side of the second rotation chamber between the left sliding cavity and the right sliding cavity
In be provided with and communicated with the sliding groove to extend back, be slidably fitted with sliding panel in the sliding groove, be equipped with and open in the sliding panel
Mouthful forward second threaded hole, is threadedly engaged the second threaded rod for being equipped with and extending forward in second threaded hole, and described the
Elongated end is protruded into the second rotation chamber and is rotatably assorted with the second rotation chamber front inner wall and connect on front side of two threaded rods,
The to be meshed in the second rotation chamber and with the left rack gear and right rack gear is fixed on second threaded rod
Three gears.
2. a kind of mechanical positioning component according to claim 1, it is characterised in that: the hydraulic device includes that fixation is set
The hydraulic column on the cavity inner wall and setting and the hydraulic cavities in the hydraulic column are placed in, the hydraulic cavities pass through connection
Pipe is connected to setting with the hydraulic tube, hydraulic stem is slidingly and sealingly provided in the hydraulic cavities, the hydraulic stem is close to described
One end of cavity inner wall is provided with limited block, and the one end of the hydraulic stem far from the limited block is through the hydraulic column far from institute
It states outside one end of cavity inner wall, and end is fixedly installed pressing tight plate, the end of end face of the pressing tight plate far from the hydraulic column
It is fixed on face and holds out against piece.
3. a kind of mechanical positioning component according to claim 2, it is characterised in that: fixation is set in the hydraulic cavity wall
There is the top pressure spring to offset with the limited block.
4. a kind of mechanical positioning component according to claim 1, it is characterised in that: the pedestal front end face rotation is matched
Conjunction is equipped with the rotational handle being fixedly connected with the second threaded rod front end face.
5. a kind of mechanical positioning component according to claim 1, it is characterised in that: the antivibration pad is arranged in the drive
It moves the top and bottom of first motor and is fixedly connected with the driving first motor, the radiating fin is arranged in the driving
The front-end and back-end of first motor and with it is described driving first motor shell be fixedly connected, the upper end of the radiating fin and under
End is fixedly connected with the antivibration pad, and the front-end and back-end of the driving first motor are respectively equipped with radiating fin described in multiple groups
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715110.4A CN109128898A (en) | 2018-06-29 | 2018-06-29 | A kind of mechanical positioning component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715110.4A CN109128898A (en) | 2018-06-29 | 2018-06-29 | A kind of mechanical positioning component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109128898A true CN109128898A (en) | 2019-01-04 |
Family
ID=64799684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810715110.4A Withdrawn CN109128898A (en) | 2018-06-29 | 2018-06-29 | A kind of mechanical positioning component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109128898A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2070489B (en) * | 1980-02-27 | 1983-03-09 | Gfm Fertigungstechnik | Intermediate workpiece supporting in crankshaft or camshaft milling |
| US4631995A (en) * | 1985-11-18 | 1986-12-30 | Vroenen John J | Tooling apparatus |
| SU1400843A1 (en) * | 1986-12-24 | 1988-06-07 | Предприятие П/Я М-5539 | Hydraulic steady-rest |
| CN201988929U (en) * | 2011-01-25 | 2011-09-28 | 张家口长城液压油缸有限公司 | Hydraulic self-centering center frame |
| CN105442878A (en) * | 2015-12-29 | 2016-03-30 | 芜湖华强文化科技产业有限公司 | Seat control device for dramatic stage watching |
| CN106736646A (en) * | 2016-12-06 | 2017-05-31 | 广州宁研机械设计有限公司 | Mechanical clamping device for rod-shaped component for machine tool |
-
2018
- 2018-06-29 CN CN201810715110.4A patent/CN109128898A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2070489B (en) * | 1980-02-27 | 1983-03-09 | Gfm Fertigungstechnik | Intermediate workpiece supporting in crankshaft or camshaft milling |
| US4631995A (en) * | 1985-11-18 | 1986-12-30 | Vroenen John J | Tooling apparatus |
| SU1400843A1 (en) * | 1986-12-24 | 1988-06-07 | Предприятие П/Я М-5539 | Hydraulic steady-rest |
| CN201988929U (en) * | 2011-01-25 | 2011-09-28 | 张家口长城液压油缸有限公司 | Hydraulic self-centering center frame |
| CN105442878A (en) * | 2015-12-29 | 2016-03-30 | 芜湖华强文化科技产业有限公司 | Seat control device for dramatic stage watching |
| CN106736646A (en) * | 2016-12-06 | 2017-05-31 | 广州宁研机械设计有限公司 | Mechanical clamping device for rod-shaped component for machine tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |
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| WW01 | Invention patent application withdrawn after publication |