CN203426731U - Rotary positioning device for machining part - Google Patents
Rotary positioning device for machining part Download PDFInfo
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- CN203426731U CN203426731U CN201320483734.0U CN201320483734U CN203426731U CN 203426731 U CN203426731 U CN 203426731U CN 201320483734 U CN201320483734 U CN 201320483734U CN 203426731 U CN203426731 U CN 203426731U
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- rotary positioning
- chuck base
- positioning apparatus
- clamping device
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Abstract
A rotary positioning device for a machining part is used for rotationally positioning a machining part; the machining part is fixed on a support plate of which the bottom surface is fixedly connected with a pull rod; the rotary positioning device comprises a chuck base, a clamping device fixed on the chuck base for selectively clamping the pull rod, a bearing shell arranged on the chuck base in a liftable mode, at least one lifting power module, an angle conversion module, a driving module and a positioning sheet, wherein the bearing shell is provided with a vertically penetrating containing area; the clamping device is positioned in the containing area; the at least one lifting power module is fixed on the chuck base to lift the bearing shell to an ascending position and a descending position; the positioning sheet is fixed at the bottom surface of the support plate. When the clamping device loosens the pull rod and the lifting power module lifts the bearing shell at the ascending position, the driving module can selectively rotate the angle conversion module to the other work angle. According to the rotary positioning device for the machining part, a machining surface of the machining part can be converted and the automation of a machining tool is promoted.
Description
Technical field
The utility model provides a kind of rotary positioning apparatus of workpiece, refers to especially a kind of rotary positioning apparatus, can be arranged in a machining machine and tool, with the machined surface of rotational workpieces.
Background technology
In machining facility, such as milling machine, grinding machine, electric spark and wire cutting machine tool etc., all has a clamping device conventionally to fix the position of to be processed (or being called for short workpiece, workpiece).Workpiece is immobilizated on a supporting plate conventionally, and supporting plate is connected in a clamping device in a releasable mode.Known technology is about clamping device, there is TaiWan, China patent announcement I264342 " to there is the clamping apparatus of chuck and releasably connect work carrier thereon ", or TaiWan, China patent announcement I394621 " clamping device ", yet above-mentioned clamping device does not provide the function of rotating to be processed.Therefore still need and manually stop after machining machine and tool, then replace the machined surface of workpiece, do not meet the development trend of process automation.
In order to coordinate the design of process automation, the existing multi-shaft processing machine of prior art, CNC lathe for example, to rotate above-mentioned clamping device and workpiece.Yet these multi-shaft processing machines are very expensive.
Utility model content
The utility model provides a kind of rotary positioning apparatus of workpiece, is to provide a kind of rotary positioning apparatus can be in order to change the machined surface of workpiece.
For realizing above-mentioned object, the utility model provides a kind of rotary positioning apparatus of workpiece, with rotation location one workpiece, this workpiece is fixed in a gripper shoe, the bottom surface of this gripper shoe and a pull bar are permanently connected, and this rotary positioning apparatus comprises a chuck base, a clamping device, a carrying housing, at least one lifting drive module, an angular transition module, a driver module and a spacer.Above-mentioned clamping device is fixed on this chuck base optionally to clamp this pull bar, and the end face of this clamping device has a plurality of protruding keepers; Above-mentioned carrying housing can be arranged on this chuck base up and down, and this carrying housing has the accommodating area of vertically running through, and this clamping device is positioned at this accommodating area; Lifting drive module be fixed on this chuck base with this carrying housing of lifting in a lifting position and a down position; Angular transition module comprises an annular lid and a passive part that turns, annular lid is fixed in this accommodating area of this carrying housing, the passive part that turns can be installed on rotationally in this annular lid and be covered on this clamping device, this passive part that turns has a plurality of alignment grooves, and this alignment grooves exposes in alignment with protruding keeper and for protruding keeper; Drive module setting is in a side of this angular transition module; Spacer is fixed on the bottom surface of this gripper shoe, and has a plurality of corresponding to protruding keeper location division.
Rotary positioning apparatus of the present utility model, raises this carrying housing during in this lifting position when this clamping device unclamps this pull bar and this lifting drive module, and this driver module can optionally rotate this another operating angle of angular transition module to.
Further, the end face of chuck base is provided with a plurality of guide pillars through carrying housing, and guide pillar guiding carrying housing moves along the lifting direction of lifting drive module.
Further, carrying housing comprises a upper plate, a lower plate and a plurality of fixed side being fixed between upper plate and lower plate, and in upper plate formation one, accommodating opening and lower plate form accommodating opening, to define accommodating area.
Further, each lifting drive module comprises that a dynamical element and extends the body of rod, and dynamical element is fixed on the bottom surface of chuck base, extends the body of rod through chuck base and lower plate and is fixed on upper plate.
Further, angular transition module also comprises seal on a cushion block,, seal once, a plurality of upper ball and a plurality of lower ball, cushion block is fixed on the passive upper accommodating opening that turns the end face of part and be covered on upper plate, upper seal is arranged on cushion block and is connected to gripper shoe, lower seal is arranged at the bottom surface of annular lid and is connected to chuck base, upper ball is arranged at passive turning between part and upper plate, and lower ball is arranged between passive rotation part and annular lid.
Further, a passive part that turns the surrounding of part is provided with a gear part, and annular lid has an engagement breach, and gear part can expose to engagement breach rotationally, one side of driver module is provided with a driven wheel portion, and driven wheel portion is engaged in the passive gear part that turns part.
Further, driver module comprises pair of pistons bar, a cylinder shell and a piston, pair of pistons bar is fixed on carrying housing along a straight line, cylinder shell is movably sheathed on piston rod, piston is fixed between pair of pistons bar and is positioned at cylinder shell, and driven wheel portion is integrally formed on cylinder shell, wherein, each piston rod is provided with a gas passage, and gas passage is communicated to cylinder shell and the external world.
Further, rotary positioning apparatus further comprises a pair of axial rotation unit, and axial rotation unit is connected in the both sides of chuck base, to drive chuck base to rotate along a machining shaft.
Above about the explanation of the utility model content and the explanation of following embodiment in order to give an example and to explain principle of the present utility model, and provide patent claim of the present utility model further to explain.
Accompanying drawing explanation
Fig. 1 is the stereogram of the rotary positioning apparatus of workpiece of the present utility model.
Fig. 2 A is the three-dimensional exploded view of the rotary positioning apparatus of workpiece of the present utility model.
Fig. 2 B is driver module of the present utility model and the passive cutaway view that turns part.
Fig. 3 is the combination stereogram of rotary positioning apparatus of the present utility model and workpiece.
Fig. 4 is the utility model along the section plan of 4-4 line in Fig. 3.
Fig. 5 is the partial perspective cutaway view of rotary positioning apparatus of the present utility model.
Fig. 6 is the three-dimensional cutaway view that the carrying housing of rotary positioning apparatus of the present utility model is positioned at lifting position.
Fig. 7 is the schematic perspective view that the carrying housing of rotary positioning apparatus of the present utility model is positioned at lifting position.
Fig. 8 is the schematic perspective view that the carrying housing of rotary positioning apparatus of the present utility model is positioned at lifting position (removing annular lid).
Fig. 9 is that the carrying housing of rotary positioning apparatus of the present utility model is positioned at lifting position (removing annular lid) and angular transition module is rotated the schematic perspective view of an operating angle.
Figure 10 is that the carrying housing of rotary positioning apparatus of the present utility model is positioned at down position (removing annular lid) and angular transition module is rotated the schematic perspective view of an operating angle.
Figure 11 is the front view that rotary positioning apparatus of the present utility model adds axial rotation unit.
Figure 12 is the side view that rotary positioning apparatus of the present utility model adds axial rotation unit.
[symbol description]
Chuck base 10
Guide pillar 12
Clamping device 20
Clamping hole 24
Carrying housing 30
Accommodating area 301
Upper accommodating opening 310
Lower accommodating opening 320
Fixed side 33
Extend the body of rod 42
The passive part 54 that turns
Locating hole 544
Screw 546
Upper and lower ball 55a, 55b
Cushion block 56
Locating hole 564
Screw 566
Driven wheel portion 64
Pull bar 82
Machined surface 91,92,94
Axial rotation unit M
Height h
Machining shaft X
The specific embodiment
Please refer to Fig. 1, is the stereogram of the rotary positioning apparatus of workpiece of the present utility model.The utility model provides a kind of rotary positioning apparatus 100 of workpiece, be designated hereinafter simply as rotary positioning apparatus 100, with rotation location one workpiece 9, facilitate and process for the different operating face of workpiece 9 thus, such as can be applicable to milling machine, grinding machine, electric spark and wire cutting machine tool etc.Workpiece 9 is fixed in a gripper shoe 8, the bottom surface of gripper shoe 8 pull bar 82 that is permanently connected.For convenience of description, definition workpiece 9 has the machined surface 91 that is positioned at end face to the present embodiment, is positioned at the machined surface 92 of long side and is positioned at the machined surface 94 of short side.
Referring to Fig. 2 A, is the three-dimensional exploded view of the rotary positioning apparatus of workpiece of the present utility model.Rotary positioning apparatus 100 of the present utility model can conceptually be divided into following a plurality of module, comprise a chuck base 10, be fixed on clamping device 20, on chuck base 10 be liftably arranged at the carrying housing 30 on chuck base 10, a pair of lifting drive module 40 be fixed on chuck base 10 with lifting carrying housing 30, an angular transition module 50 be arranged in carrying housing 30, one in order to drive the driver module 60 and of above-mentioned angular transition module 50 to be fixed on the spacer 70 of these gripper shoe 8 bottom surfaces.Above-mentioned angular transition module 50 is in order to rotational positioning sheet 70.Below describe respectively modules in detail.
Refer to Fig. 2 A, clamping device 20 is fixed on this chuck base 10, and the centre of clamping device 20 is provided with a clamping hole 24 with accommodating pull bar 82, and can optionally clamp or releasing lever 82, by this to fix or to unclamp gripper shoe 8 and workpiece 9.Clamping device 20 end faces have a plurality of protruding keepers 22, and the present embodiment has four protruding keepers 22, and each is at a distance of 90 degree respectively.Coordinate above-mentioned clamping device 20, the bottom surface of spacer 70 has the location division 72 of four recess, corresponds respectively to these protruding keepers 22.Gripper shoe 8 and workpiece 9 can be positioned the end face of above-mentioned clamping device 20 exactly by spacer 70.After clamping device 20 releasing levers 82, lifting drive module 40 raises carrying housing 30 when lifting position, and driver module 60 optionally drives this angular transition module 50 to another operating angle.When lifting drive module 40, fall after carrying housing 30, spacer 70 is located in another operating angle of clamping device 20 end faces.
The utility model can be applied different clamping devices, clamping device 20 can coordinate by the mode of air pressure or hydraulic pressure steel ball clamping pull bar 82, for example can apply the work holder (Workholding system) of Switzerland EROWA company, wherein a kind of relevant clamping device can be with reference to " clamping device " of TaiWan, China patent announcement I394621, but is not restricted to this.
Refer to Fig. 2 A, carrying housing 30 is liftably arranged on chuck base 10, and carrying housing 30 has the accommodating area 301(that vertically runs through as shown in Figure 1), above-mentioned clamping device 20 is positioned at this accommodating area 301.The carrying housing 30 of the present embodiment is hollow, rectangular housing, comprises that upper plate 31, lower plate 32 and a plurality of fixed side 33 are fixed between upper plate 31 and lower plate 32.Upper plate 31 forms the upper accommodating opening 310 of a circle, the lower accommodating opening 320 that lower plate 32 forms a circle, and both define above-mentioned accommodating area 301 jointly.Upper plate 31 is fixed on the top of above-mentioned guide pillar 12.
Refer to Fig. 2 A, the present embodiment is provided with two lifting drive modules 40, and it is fixed on chuck base 10 and carries housing 30 in a lifting position and a down position with lifting; Wherein each lifting drive module 40 comprises that a dynamical element 41 and that is fixed on chuck base 10 bottom surfaces extends the body of rod 42.Extend the body of rod 42 through chuck base 10 and lower plate 32 and be fixed on upper plate 31.Dynamical element 41 at the present embodiment for take the pneumatic cylinder that air pressure is power resources, by being connected in the air spout 412 of dynamical element 41, pass into compressed air to control the lifting of the above-mentioned extension body of rod 42, yet, the utility model is not restricted to this, and above-mentioned lifting drive module can be also to take motor as power.
Angular transition module 50 comprises that an annular lid 52 is fixed in this accommodating area 301 of carrying housing 30 and a passive part 54 that turns is rotatably installed in annular lid 52 and is covered on this clamping device 20.Passive turn part 54 the present embodiment can be considered a large gear by driver module 60 to rotate above-mentioned spacer 70 together with gripper shoe 8 and workpiece 9.The passive part 54 that turns has a plurality of alignment grooves 542, a plurality of locating hole 544 and a plurality of screw 546.Alignment grooves 542 is crosswise at the present embodiment and communicates with each other, and integral body can be considered an alignment grooves, and its these protruding keepers 22 in alignment with clamping device 20 and these protruding keepers 22 of confession expose.Locating hole 544 is four circular ports at the present embodiment, and each is at a distance of 90 degree respectively, and spacer 70 bottom surfaces are provided with a plurality of cylinders 74 and are inserted in respectively these locating holes 544.The passive part that turns part 54 is provided with a gear part 548 around, and annular lid 52 has an engagement breach 520, and gear part 548 exposes to this engagement breach 520 rotationally.One side of driver module 60 is provided with a driven wheel portion 64 and is engaged in the above-mentioned passive gear part 548 that turns part 54.
Above-mentioned angular transition module 50 also comprises cushion block 56, upper seal 58a, lower seal 58b and a plurality of upper and lower ball 55a, 55b.Cushion block 56 is fixed on the above-mentioned passive upper accommodating opening 310 that turns the end face of part 54 and be covered on upper plate 31.The cushion block 56 of the present embodiment is provided with screw 566 and is fixed on the passive screw 546 that turns part 54 in the mode of thread locking; In addition, be also provided with alignment grooves 562 and a plurality of locating hole 564.Upper seal 58a is arranged on cushion block 56 and is connected to this gripper shoe 8, can be made by rubber, in order to prevent that the bits piece of process from falling in angular transition module 50.Lower seal 58b is arranged at the bottom surface of annular lid 52 and is connected to chuck base 10(with reference to figure 4).On these, ball 55a is arranged at above-mentioned passive turning between part 54 and upper plate 31; These lower ball 55b are arranged at above-mentioned passive turning between part 54 and this annular lid 52, rotate glidingly (with reference to figure 4) by this for the passive part 54 that turns.Above seal 58a is example, and upper seal 58a comprises that a seal body 581 is arranged at the seal groove 560 of cushion block 56 and the bottom surface that an elasticity folding part 582 is connected to this gripper shoe 8.
Refer to Fig. 1 and Fig. 2 B, driver module 60 is arranged at a side of angular transition module 50.The driver module 60 of the present embodiment is also to take air pressure as power source, and it comprises that pair of pistons bar 61a, 61b, a cylinder shell 62 and a piston 66 are fixed on this between piston rod 61a, 61b and be positioned at this cylinder shell 62.This to piston rod 61a, 61b be fixed on along a straight line this carrying housing 30, cylinder shell 62 is movably sheathed on this piston rod 61a, 61b.Above-mentioned driven wheel portion 64 is integrally formed on above-mentioned cylinder shell 62, wherein each piston rod 61a, 61b are provided with a gas passage 610, one end of gas passage 610 is connected in extraneous air spout 63a, 63b, and the other end is near piston 66 and have a gas vent 612 and be communicated in cylinder shell 62.
Refer to Fig. 3, for workpiece 9 is assembled in the stereogram of rotary positioning apparatus 100 of the present utility model.Suppose that machining machine and tool (figure slightly) can process the machined surface 94 of processing part 9.Refer to Fig. 4 and Fig. 5, along section plan and the partial perspective cutaway view of 4-4 line in Fig. 3.Angular transition module 50 of the present utility model is fixed on carrying housing 30 by annular lid 52, and angular transition module 50 is located on the protruding keeper 22 of clamping device 20.Carrying housing 30 is arranged at the end face of chuck base 10, and clamping device 20 is arranged at the inside of angular transition module 50.Carrying housing 30 is positioned at the position of decline.
As shown in FIG. 6 and 7, in the time will switching the machined surface of workpiece 9, the extension body of rod 42 by lifting drive module 40 is upwards raised carrying housing 30, makes to carry housing 30 and is positioned at a lifting position (Fig. 6 omits these extension body of rod 42 tops of a connection in the bolt of the upper plate 31 of carrying housing 30) apart from chuck base 10 1 height h.Now, angular transition module 50 is left above-mentioned clamping device 20, and passive part 54 and the cushion block 56 that turn departs from protruding keepers 22 and be rotating state, as shown in Figure 6.Pull bar 82 is also discharged by clamping device 20, is elevated with spacer 70, is also rotating state.
Referring to Fig. 8, is another visual angle of Fig. 7, and Fig. 8, for ease of describing, wherein hides annular lid 52.The driven wheel portion 64 of driver module 60 is engaged in the passive gear part 548 that turns part 54.By gas is passed into piston rod 61a, 61b through air spout 63a, 63b, as shown in Figure 2 B, the air pressure that causes piston 66 both sides is different and promote cylinder shell 62 toward a side shifting.Now, lifting drive module 40 still supports above-mentioned carrying housing 30 in lifting position.
Refer to Fig. 9, the cylinder shell of driver module 60 62 promotes angular transition modules 50 passively turns part 54 and rotates an angle, in graphic, is 90-degree rotation in the counterclockwise direction, makes gripper shoe 8, workpiece 9 and spacer 70 90-degree rotations.Wherein the machined surface 92 of workpiece 9 is rotated away from cylinder shell 62 by the top that is originally positioned at as shown in Figure 8 cylinder shell 62.
Refer to Figure 10, lifting drive module 40 is fallen above-mentioned carrying housing 30 in down position.Now, pull bar 82 is got back in clamping device 20, and can be driven again clamping device 20 to clamp pull bar 82.Gripper shoe 8, workpiece 9 decline with spacer 70, and the location division 72 by spacer 70 is accurately positioned these the protruding keepers 22 in clamping device 20 again, can make gripper shoe 8 and workpiece 9 go to exactly another angle to be processed with respect to clamping device 20.As long as driver module of the present utility model 60 promotes angular transition modules 50 rough 90 degree that go to, and does not need very accurately, can after rotation, be accurately positioned clamping device 20 by spacer 70.
Refer to Figure 11 and Figure 12, another embodiment for rotary positioning apparatus 100 of the present utility model, the rotary positioning apparatus 100 of this embodiment further comprises that a pair of axial rotation unit M is connected in the both sides of above-mentioned chuck base 10 by rotating shaft 14, to drive chuck base 10 to rotate along a machining shaft X.Therefore the rotary positioning apparatus 100 of the present embodiment not only can, along the Y-axis conversion work face in figure, also can be adjusted workpiece 9 to different machining angles along machining shaft X.Can promote the automation of machining machine and tool thus.
Therefore,, by rotary positioning apparatus 100 of the present utility model, can, in facility process, automatically change the machined surface of workpiece 9.In addition, the process of conversion, coordinates clamping device 20 by spacer 70, can reach accurate location.Further, all right fitted shaft of the utility model is to rotating unit M, to reach workpiece 9 automatic multi-axis processing.
Disclosed above, be only the utility model preferred embodiment, from not limiting claim scope of the present utility model with this, the equalization of therefore doing according to the utility model application range changes or modifies, and still belongs to the scope that the utility model is contained.
Claims (8)
1. a rotary positioning apparatus for workpiece, locates a workpiece in order to rotation, and described workpiece is fixed in a gripper shoe, and the bottom surface of described gripper shoe and a pull bar are permanently connected, and it is characterized in that, described rotary positioning apparatus comprises:
One chuck base;
One clamping device, described clamping device is fixed on described chuck base optionally to clamp described pull bar, and the end face of described clamping device has a plurality of protruding keepers;
One carrying housing, described carrying housing can be arranged on described chuck base up and down, and described carrying housing has an accommodating area of vertically running through, and described clamping device is positioned at described accommodating area;
At least one lifting drive module, described lifting drive module is fixed on described chuck base to carry housing described in lifting in a lifting position and a down position;
One angular transition module, described angular transition module comprises an annular lid and a passive part that turns, described annular lid is fixed in the described accommodating area of described carrying housing, the described passive part that turns can be installed on rotationally in described annular lid and be covered on described clamping device, the described passive part that turns has a plurality of alignment grooves, and described alignment grooves exposes in alignment with described protruding keeper and for described protruding keeper;
One driver module, described drive module setting is in a side of described angular transition module; And
One spacer, described spacer is fixed on the bottom surface of described gripper shoe, and has a plurality of location divisions corresponding to described protruding keeper;
When described clamping device unclamps described pull bar and described lifting drive module, raise described carrying housing during in described lifting position, described driver module can optionally rotate described another operating angle of angular transition module to.
2. the rotary positioning apparatus of workpiece according to claim 1, it is characterized in that, the end face of described chuck base is provided with a plurality of guide pillars through described carrying housing, and described guide pillar is guided described carrying housing and moved along the lifting direction of described lifting drive module.
3. the rotary positioning apparatus of workpiece according to claim 1, it is characterized in that, described carrying housing comprises a upper plate, a lower plate and a plurality of fixed side being fixed between described upper plate and described lower plate, in described upper plate formation one, accommodating opening and described lower plate form accommodating opening, to define described accommodating area.
4. the rotary positioning apparatus of workpiece according to claim 3, it is characterized in that, described in each, lifting drive module comprises that a dynamical element and extends the body of rod, described dynamical element is fixed on the bottom surface of described chuck base, and the described extension body of rod is through described chuck base and described lower plate and be fixed on described upper plate.
5. the rotary positioning apparatus of workpiece according to claim 3, it is characterized in that, described angular transition module also comprises a cushion block, seal on one, seal once, a plurality of upper balls, and a plurality of lower balls, described cushion block is fixed on the described passive described accommodating opening that turns the end face of part and be covered on described upper plate, described upper seal is arranged on described cushion block and is connected to described gripper shoe, described lower seal is arranged at the bottom surface of described annular lid and is connected to described chuck base, described upper ball is arranged at described passive turning between part and described upper plate, described lower ball is arranged at described passive turning between part and described annular lid.
6. the rotary positioning apparatus of workpiece according to claim 1, it is characterized in that, a described passive part that turns the surrounding of part is provided with a gear part, described annular lid has an engagement breach, described gear part can expose to described engagement breach rotationally, one side of described driver module is provided with a driven wheel portion, and described driven wheel portion is engaged in the described passive described gear part that turns part.
7. the rotary positioning apparatus of workpiece according to claim 6, it is characterized in that, described driver module comprises pair of pistons bar, one cylinder shell, an and piston, described pair of pistons bar is fixed on described carrying housing along a straight line, described cylinder shell physical efficiency is sheathed on described piston rod actively, described piston is fixed between described pair of pistons bar and is positioned at described cylinder shell, described driven wheel portion is integrally formed on described cylinder shell, wherein, described in each, piston rod is provided with a gas passage, described gas passage is communicated to described cylinder shell and the external world.
8. the rotary positioning apparatus of workpiece according to claim 1, it is characterized in that, described rotary positioning apparatus further comprises a pair of axial rotation unit, and described axial rotation unit is connected in the both sides of described chuck base, to drive described chuck base to rotate along a machining shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483734.0U CN203426731U (en) | 2013-08-08 | 2013-08-08 | Rotary positioning device for machining part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483734.0U CN203426731U (en) | 2013-08-08 | 2013-08-08 | Rotary positioning device for machining part |
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| Publication Number | Publication Date |
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| CN203426731U true CN203426731U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483734.0U Expired - Fee Related CN203426731U (en) | 2013-08-08 | 2013-08-08 | Rotary positioning device for machining part |
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| Country | Link |
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| CN (1) | CN203426731U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356685A (en) * | 2015-11-09 | 2016-02-24 | 南宁市春江电控技术研究所 | Power generation equipment maintenance auxiliary support device |
| CN108942204A (en) * | 2018-06-04 | 2018-12-07 | 四川南格尔生物科技有限公司 | A kind of straight joint and filter package system and method |
| CN113084731A (en) * | 2021-04-21 | 2021-07-09 | 广州得尔塔影像技术有限公司 | Rotary suction device |
| CN113458817A (en) * | 2020-03-31 | 2021-10-01 | 富鼎电子科技(嘉善)有限公司 | Rotary positioning device |
-
2013
- 2013-08-08 CN CN201320483734.0U patent/CN203426731U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356685A (en) * | 2015-11-09 | 2016-02-24 | 南宁市春江电控技术研究所 | Power generation equipment maintenance auxiliary support device |
| CN108942204A (en) * | 2018-06-04 | 2018-12-07 | 四川南格尔生物科技有限公司 | A kind of straight joint and filter package system and method |
| CN108942204B (en) * | 2018-06-04 | 2020-05-29 | 四川南格尔生物科技有限公司 | Straight joint and filter assembling system and method |
| CN113458817A (en) * | 2020-03-31 | 2021-10-01 | 富鼎电子科技(嘉善)有限公司 | Rotary positioning device |
| CN113084731A (en) * | 2021-04-21 | 2021-07-09 | 广州得尔塔影像技术有限公司 | Rotary suction device |
| CN113084731B (en) * | 2021-04-21 | 2023-12-05 | 广州得尔塔影像技术有限公司 | Rotary suction device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20190808 |