CN109080736A - A kind of electromobile frame assembly rotary turning device - Google Patents
A kind of electromobile frame assembly rotary turning device Download PDFInfo
- Publication number
- CN109080736A CN109080736A CN201811174423.XA CN201811174423A CN109080736A CN 109080736 A CN109080736 A CN 109080736A CN 201811174423 A CN201811174423 A CN 201811174423A CN 109080736 A CN109080736 A CN 109080736A
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- China
- Prior art keywords
- frame
- electric
- rollover stand
- clockwise
- support column
- 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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- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 240000009087 Crescentia cujete Species 0.000 description 3
- 235000005983 Crescentia cujete Nutrition 0.000 description 3
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/022—Transferring or handling sub-units or components, e.g. in work stations or between workstations and transportation systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
Abstract
The invention discloses a kind of electromobile frames to assemble rotary turning device, including workbench, support column, small-scale liquid compression bar, second oil pump and rollover stand, the bench-top two sides electric track is installed by protective trough, and support column is installed by power driven sliding end at the top of electric track, hitch frame is installed by screw rod at the top of the support column, electric hydaulic column is embedded by fixing groove between the support column, and motor cabinet is installed by bolt in electric hydaulic column top, rollover stand is set between the motor cabinet, and the first clockwise and anticlockwise motor is embedded by bolt inside rollover stand, the driving end of first clockwise and anticlockwise motor and the rotating block of rollover stand connect.Utilize the lifting of small-scale liquid compression bar, so that vehicle frame erecting bed realizes tilt angle corresponding to lifting effect on pivoted frame, to make the electromobile frame on vehicle frame erecting bed realize the operation sliding overturning and rotating, manipulation is carried out convenient for the angle that personnel assemble as needed and adjusts use.
Description
Technical field
The invention belongs to field of mechanical technique, and in particular to a kind of electromobile frame assembly rotary turning device.
Background technique
Existing electric vehicle is turning timing, with employee during the installation process because the heaviness of vehicle frame is not easy to overturning and angle
It adjusts, so that electric vehicle efficiency in assembly is lower, and precision is not high enough, can accordingly may not be used according to the height of different automobile types
The mechanism of adjusting.
Summary of the invention
The purpose of the present invention is to provide a kind of electromobile frames to assemble rotary turning device, to solve above-mentioned background technique
The existing electric vehicle of middle proposition turning timing, with employee during the installation process because the heaviness of vehicle frame is not easy to overturning and angle
It adjusts, so that electric vehicle efficiency in assembly is lower, and precision is not high enough, can accordingly may not be used according to the height of different automobile types
The problem of mechanism of adjusting.
To achieve the above object, the invention provides the following technical scheme: a kind of electromobile frame assembles rotary turning device,
Including workbench, support column, small-scale liquid compression bar, the second oil pump and rollover stand, the bench-top two sides are pacified by protective trough
Electric track is filled, and support column is installed by power driven sliding end at the top of electric track, is installed at the top of the support column by screw rod
Hitch frame is embedded electric hydaulic column by fixing groove between the support column, and electric hydaulic column top passes through bolt installation electricity
Rollover stand is arranged between the motor cabinet in base, and is embedded the first clockwise and anticlockwise motor by bolt inside rollover stand, and described
The driving end of one clockwise and anticlockwise motor and the rotating block of rollover stand connect, and two sides open up sliding slot in the rollover stand, and between sliding slot
The first screw rod is installed by bearing, first screw rod one end, which passes through, rotates the second clockwise and anticlockwise motor of axis connection, and described first
By being arranged load-bearing slide on bar, and load-bearing slide two sides are embedded in sliding slot by sliding block.
Further, third clockwise and anticlockwise motor, and third clockwise and anticlockwise motor one end are installed by conduit in the hitch frame
Driving end connect the second screw rod, electric block is arranged in the hitch frame bottom end, and electric block passes through sliding block and the second screw rod
Connection, the electric block bottom connection traction lifting rope.
Further, the load-bearing slide top installs electric turntable by bolt, and passes through welding at the top of electric turntable
Block installs small-scale liquid compression bar, and shaft is installed at the top of the small-scale liquid compression bar, vehicle frame erecting bed, the vehicle is arranged at the top of the shaft
By bolt attachment rail, the shaft is connect by sliding block with track the connection of frame erecting bed bottom end, the small-scale liquid compression bar it
Between pivoted frame installed by anti-guard housing, and be welded to connect at the top of pivoted frame by rotor and vehicle frame erecting bed, welding block side bottom
Portion the second oil pump is installed by connection frame.
Further, locker is set between the electric hydaulic column, and locker is opened in workbench by support frame
Interior, the first oil pump is installed in side in the locker, and the first oil pump is connect by oil pipe with electric hydaulic column, second oil
Pump is connect by oil pipe with small-scale liquid compression bar.
Further, conveyer belt is set between the support column and electric hydaulic column, and conveyer belt is installed by protective frame
In on workbench.
Further, second clockwise and anticlockwise motor is installed in rollover stand by bolt.
Compared with prior art, the beneficial effects of the present invention are:
1. rack for electric motor car can be fixed on vehicle frame erecting bed by personnel using bolt lamp installation part, pass through the first positive and negative rotation electricity
Machine setting, personnel carry out overturning work to rollover stand using the first clockwise and anticlockwise motor, and make the using the second clockwise and anticlockwise motor
The rotation of one screw rod, so that corresponding load-bearing slide be made to carry out sliding work, it is more stable that sliding slot makes load-bearing slide in sliding, and
Personnel can be such that welding block rotates by opening electric turntable work, and then drive vehicle frame peace by small-scale liquid compression bar and pivoted frame
It fills platform and carries out rotation work appropriate, using the lifting of small-scale liquid compression bar, so that vehicle frame erecting bed is realized and lifting on pivoted frame
The corresponding tilt angle of effect is convenient for people so that the electromobile frame on vehicle frame erecting bed be made to realize the operation of sliding overturning rotation
The angle that member assembles as needed carries out manipulation and adjusts use.
2. personnel can make the hitch frame on support column be moved forward and backward by manipulating electric track, and utilize electronic calabash
The traction lifting rope of reed bottom is convenient for the electric vehicle installation part of bottom into handling, and personnel drive end the by third clockwise and anticlockwise motor
The rotation of two screw rods, so that electric block can carry out sliding adjusting on hitch frame, is easily installed the multi-faceted handling of component,
Personnel can realize that the accessory between assembly area transmits, and conveys more convenient convenient for component by conveyer belt.
Detailed description of the invention
Fig. 1 is the overall structure diagram that a kind of electromobile frame of the present invention assembles rotary turning device.
Fig. 2 is the vehicle frame erecting bed structural schematic diagram that a kind of electromobile frame of the present invention assembles rotary turning device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figs. 1-2, a kind of electromobile frame assembles rotary turning device, including workbench 1, support column 2, small-scale liquid
Electric track 19 is installed by protective trough in compression bar 24, the second oil pump 23 and rollover stand 6, the 1 top two sides of workbench, and electronic
Support column 2 is installed by power driven sliding end at the top of track 19, it is described by screw rod installation hitch frame 11 at the top of the support column 2
Electric hydaulic column 3 is embedded by fixing groove between support column 2, and motor cabinet 4, institute are installed by bolt at the top of electric hydaulic column 3
Setting rollover stand 6 is stated between motor cabinet 4, and the first clockwise and anticlockwise motor 5 is embedded by bolt inside rollover stand 6, described first
The driving end of clockwise and anticlockwise motor 5 is connect with the rotating block of rollover stand 6, and two sides open up sliding slot 21, and sliding slot 21 in the rollover stand 6
Between by bearing install the first screw rod 7, described first screw rod, 7 one end by rotation the second clockwise and anticlockwise motor of axis connection 22, institute
It states by being arranged load-bearing slide 8 on the first screw rod 7, and 8 two sides of load-bearing slide are embedded in sliding slot 21 by sliding block.
Wherein, third clockwise and anticlockwise motor 12, and third clockwise and anticlockwise motor 12 1 are installed by conduit in the hitch frame 11
The driving end at end connects the second screw rod 13, and electric block 14 is arranged in 11 bottom end of hitch frame, and electric block 14 passes through sliding block
It is connect with the second screw rod 13,14 bottom of the electric block connection traction lifting rope 15, personnel can be made by manipulating electric track 19
The hitch frame 11 obtained on support column 2 is moved forward and backward, and is convenient for using the traction lifting rope 15 of 14 bottom of electric block to bottom
Electric vehicle installation part into handling, personnel drive the second screw rod of end 13 to rotate by third clockwise and anticlockwise motor 12, so that electronic calabash
Reed 14 can carry out sliding adjusting on hitch frame 11, be easily installed the multi-faceted handling of component.
Wherein, electric turntable 9 is installed by bolt at the top of the load-bearing slide 8, and passes through welding block at the top of electric turntable 9
10 install small-scale liquid compression bars 24, shaft 26 are installed at the top of the small-scale liquid compression bar 24, setting vehicle frame is installed at the top of the shaft 26
Platform 27, by bolt attachment rail 25, the shaft 26 is connected by sliding block and track 25 for 27 bottom end of the vehicle frame erecting bed connection
It connects, pivoted frame 28 is installed by anti-guard housing between the small-scale liquid compression bar 24, and pass through rotor and vehicle frame erecting bed at the top of pivoted frame 28
27 are welded to connect, and 10 1 side bottom of welding block installs the second oil pump 23 by connection frame, and personnel can be installed using bolt lamp
Rack for electric motor car is fixed on vehicle frame erecting bed 27 by part, is arranged by the first clockwise and anticlockwise motor 5, personnel are using the first positive and negative rotation
Motor 5 carries out overturning work to rollover stand 6, and rotates the first screw rod 7 using the second clockwise and anticlockwise motor 22, to make corresponding
Load-bearing slide 8 carries out sliding work, and it is more stable that sliding slot 21 makes load-bearing slide 8 in sliding, and personnel can be electronic by opening
The work of turntable 9 rotates welding block 10, and then drives vehicle frame erecting bed 27 to carry out by small-scale liquid compression bar 24 and pivoted frame 28
Rotation work appropriate is imitated so that vehicle frame erecting bed 27 is realized on pivoted frame 28 with lifting using the lifting of small-scale liquid compression bar 24
The corresponding tilt angle of fruit is convenient for people so that the electromobile frame on vehicle frame erecting bed 27 be made to realize the operation of sliding overturning rotation
The angle that member assembles as needed carries out manipulation and adjusts use.
Wherein, locker 17 is set between the electric hydaulic column 3, and locker 17 is opened in workbench by support frame
In 1, the first oil pump 20 is installed in side in the locker 17, and the first oil pump 20 is connect by oil pipe with electric hydaulic column 3, institute
It states the second oil pump 23 to connect by oil pipe with small-scale liquid compression bar 24, locker 17 is for storing vehicle frame processing auxiliary tool.
Wherein, conveyer belt 18 is set between the support column 2 and electric hydaulic column 3, and conveyer belt 18 is pacified by protective frame
Loaded on workbench 1, personnel can realize that the accessory between assembly area is transmitted by conveyer belt 18, more just convenient for component conveying
Benefit.
Wherein, second clockwise and anticlockwise motor 22 is installed in rollover stand 6 by bolt.
Embodiment 2
As shown in Figs. 1-2, a kind of electromobile frame assembles rotary turning device, including workbench 1, support column 2, small-scale liquid
Electric track 19 is installed by protective trough in compression bar 24, the second oil pump 23 and rollover stand 6, the 1 top two sides of workbench, and electronic
Support column 2 is installed by power driven sliding end at the top of track 19, it is described by screw rod installation hitch frame 11 at the top of the support column 2
Electric hydaulic column 3 is embedded by fixing groove between support column 2, and motor cabinet 4, institute are installed by bolt at the top of electric hydaulic column 3
Setting rollover stand 6 is stated between motor cabinet 4, and the first clockwise and anticlockwise motor 5 is embedded by bolt inside rollover stand 6, described first
The driving end of clockwise and anticlockwise motor 5 is connect with the rotating block of rollover stand 6, and two sides open up sliding slot 21, and sliding slot 21 in the rollover stand 6
Between by bearing install the first screw rod 7, described first screw rod, 7 one end by rotation the second clockwise and anticlockwise motor of axis connection 22, institute
It states by being arranged load-bearing slide 8 on the first screw rod 7, and 8 two sides of load-bearing slide are embedded in sliding slot 21 by sliding block.
Wherein, third clockwise and anticlockwise motor 12, and third clockwise and anticlockwise motor 12 1 are installed by conduit in the hitch frame 11
The driving end at end connects the second screw rod 13, and electric block 14 is arranged in 11 bottom end of hitch frame, and electric block 14 passes through sliding block
It is connect with the second screw rod 13,14 bottom of the electric block connection traction lifting rope 15, personnel can be made by manipulating electric track 19
The hitch frame 11 obtained on support column 2 is moved forward and backward, and is convenient for using the traction lifting rope 15 of 14 bottom of electric block to bottom
Electric vehicle installation part into handling, personnel drive the second screw rod of end 13 to rotate by third clockwise and anticlockwise motor 12, so that electronic calabash
Reed 14 can carry out sliding adjusting on hitch frame 11, be easily installed the multi-faceted handling of component.
Wherein, electric turntable 9 is installed by bolt at the top of the load-bearing slide 8, and passes through welding block at the top of electric turntable 9
10 install small-scale liquid compression bars 24, shaft 26 are installed at the top of the small-scale liquid compression bar 24, setting vehicle frame is installed at the top of the shaft 26
Platform 27, by bolt attachment rail 25, the shaft 26 is connected by sliding block and track 25 for 27 bottom end of the vehicle frame erecting bed connection
It connects, pivoted frame 28 is installed by anti-guard housing between the small-scale liquid compression bar 24, and pass through rotor and vehicle frame erecting bed at the top of pivoted frame 28
27 are welded to connect, and 10 1 side bottom of welding block installs the second oil pump 23 by connection frame, and personnel can be installed using bolt lamp
Rack for electric motor car is fixed on vehicle frame erecting bed 27 by part, is arranged by the first clockwise and anticlockwise motor 5, personnel are using the first positive and negative rotation
Motor 5 carries out overturning work to rollover stand 6, and rotates the first screw rod 7 using the second clockwise and anticlockwise motor 22, to make corresponding
Load-bearing slide 8 carries out sliding work, and it is more stable that sliding slot 21 makes load-bearing slide 8 in sliding, and personnel can be electronic by opening
The work of turntable 9 rotates welding block 10, and then drives vehicle frame erecting bed 27 to carry out by small-scale liquid compression bar 24 and pivoted frame 28
Rotation work appropriate is imitated so that vehicle frame erecting bed 27 is realized on pivoted frame 28 with lifting using the lifting of small-scale liquid compression bar 24
The corresponding tilt angle of fruit is convenient for people so that the electromobile frame on vehicle frame erecting bed 27 be made to realize the operation of sliding overturning rotation
The angle that member assembles as needed carries out manipulation and adjusts use.
Wherein, locker 17 is set between the electric hydaulic column 3, and locker 17 is opened in workbench by support frame
In 1, the first oil pump 20 is installed in side in the locker 17, and the first oil pump 20 is connect by oil pipe with electric hydaulic column 3, institute
It states the second oil pump 23 to connect by oil pipe with small-scale liquid compression bar 24, locker 17 is for storing vehicle frame processing auxiliary tool.
Wherein, conveyer belt 18 is set between the support column 2 and electric hydaulic column 3, and conveyer belt 18 is pacified by protective frame
Loaded on workbench 1, personnel can realize that the accessory between assembly area is transmitted by conveyer belt 18, more just convenient for component conveying
Benefit.
Wherein, electric hydaulic column 3 is embedded by fixing groove between the support column 2, and passes through spiral shell at the top of electric hydaulic column 3
Bolt installs motor cabinet 4, and personnel adjust the working depth of motor cabinet 4 by the lifting of manipulation electric hydaulic column 3.
The working principle of the invention and process for using: rack for electric motor car can be fixed on vehicle frame using bolt lamp installation part by personnel
On erecting bed 27, it is arranged by the first clockwise and anticlockwise motor 5, personnel overturn rollover stand 6 using the first clockwise and anticlockwise motor 5
Work, and the first screw rod 7 is rotated using the second clockwise and anticlockwise motor 22, so that corresponding load-bearing slide 8 is made to carry out sliding work,
It is more stable that sliding slot 21 makes load-bearing slide 8 in sliding, and personnel can be such that welding block 10 carries out by opening the work of electric turntable 9
Rotation, and then drive vehicle frame erecting bed 27 to carry out rotation work appropriate by small-scale liquid compression bar 24 and pivoted frame 28, utilization is small-sized
The lifting of hydraulic stem 24, so that vehicle frame erecting bed 27 realizes tilt angle corresponding to lifting effect on pivoted frame 28, to make vehicle
Electromobile frame on frame erecting bed 27 realizes the operation of sliding overturning rotation, carries out convenient for the angle that personnel assemble as needed
Manipulation, which is adjusted, to be used；Personnel can make the hitch frame 11 on support column 2 be moved forward and backward by manipulating electric track 19, and benefit
Being convenient for the electric vehicle installation part to bottom with the traction lifting rope 15 of 14 bottom of electric block, personnel pass through third positive and negative rotation into handling
Motor 12 drives the second screw rod of end 13 to rotate, so that electric block 14 can carry out sliding adjusting on hitch frame 11, is convenient for
The multi-faceted handling of installing component, personnel can realize that the accessory between assembly area is transmitted by conveyer belt 18, defeated convenient for component
It send more convenient.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of electromobile frame assembles rotary turning device, including workbench (1), support column (2), small-scale liquid compression bar (24),
Second oil pump (23) and rollover stand (6), it is characterised in that: electronic rail is installed by protective trough in two sides at the top of the workbench (1)
Road (19), and by power driven sliding end installation support column (2) at the top of electric track (19), support column (2) top passes through spiral shell
Bar installs hitch frame (11), is embedded electric hydaulic column (3) between the support column (2) by fixing groove, and electric hydaulic column (3)
Motor cabinet (4) are installed by bolt in top, and rollover stand (6) are arranged between the motor cabinet (4), and rollover stand (6) is internal logical
It crosses bolt to be embedded the first clockwise and anticlockwise motor (5), the driving end of first clockwise and anticlockwise motor (5) and the rotating block of rollover stand (6)
Connection, the interior two sides of the rollover stand (6) open up sliding slot (21), and install the first screw rod (7) by bearing between sliding slot (21), institute
The first screw rod (7) one end is stated by rotating the second clockwise and anticlockwise motor of axis connection (22), is held on first screw rod (7) by being arranged
Weight slide (8), and load-bearing slide (8) two sides are embedded in sliding slot (21) by sliding block.
2. a kind of electromobile frame according to claim 1 assembles rotary turning device, it is characterised in that: the hitch frame
(11) third clockwise and anticlockwise motor (12) are installed by conduit in, and the driving end connection second of third clockwise and anticlockwise motor (12) one end
Electric block (14) are arranged in screw rod (13), hitch frame (11) bottom end, and electric block (14) passes through sliding block and the second screw rod
(13) it connects, electric block (14) bottom connection traction lifting rope (15).
3. a kind of electromobile frame according to claim 1 assembles rotary turning device, it is characterised in that: the load-bearing is sliding
Electric turntable (9) are installed by bolt at the top of seat (8), and small-sized hydraulic is installed by welding block (10) at the top of electric turntable (9)
Bar (24), small-scale liquid compression bar (24) top install shaft (26), vehicle frame erecting bed (27) are arranged at the top of the shaft (26),
By bolt attachment rail (25), the shaft (26) passes through sliding block and track (25) for vehicle frame erecting bed (27) the bottom end connection
It connects, pivoted frame (28) is installed by anti-guard housing between the small-scale liquid compression bar (24), and pass through rotor and vehicle at the top of pivoted frame (28)
Frame erecting bed (27) is welded to connect, and (10) one side bottom of welding block installs the second oil pump (23) by connection frame.
4. a kind of electromobile frame according to claim 1 assembles rotary turning device, it is characterised in that: the electronic liquid
Locker (17) are set between compression leg (3), and locker (17) is opened in workbench (1) by support frame, the locker
(17) interior side installation the first oil pump (20), and the first oil pump (20) is connect by oil pipe with electric hydaulic column (3), described second
Oil pump (23) is connect by oil pipe with small-scale liquid compression bar (24).
5. a kind of electromobile frame according to claim 1 assembles rotary turning device, it is characterised in that: the support column
(2) conveyer belt (18) are set between electric hydaulic column (3), and conveyer belt (18) is installed on workbench (1) by protective frame.
6. a kind of electromobile frame according to claim 1 assembles rotary turning device, it is characterised in that: described second just
Reversion motor (22) is installed in rollover stand (6) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811174423.XA CN109080736A (en) | 2018-10-09 | 2018-10-09 | A kind of electromobile frame assembly rotary turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811174423.XA CN109080736A (en) | 2018-10-09 | 2018-10-09 | A kind of electromobile frame assembly rotary turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109080736A true CN109080736A (en) | 2018-12-25 |
Family
ID=64843361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811174423.XA Withdrawn CN109080736A (en) | 2018-10-09 | 2018-10-09 | A kind of electromobile frame assembly rotary turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109080736A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841198A (en) * | 2019-02-01 | 2019-06-04 | 长沙乐和乐器有限公司 | A kind of silencing system of intelligence piano |
| CN115283885A (en) * | 2022-07-29 | 2022-11-04 | 扬州市伏尔坎机械制造有限公司 | Semitrailer rear connection frame splicing tool capable of preventing side turning |
-
2018
- 2018-10-09 CN CN201811174423.XA patent/CN109080736A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841198A (en) * | 2019-02-01 | 2019-06-04 | 长沙乐和乐器有限公司 | A kind of silencing system of intelligence piano |
| CN115283885A (en) * | 2022-07-29 | 2022-11-04 | 扬州市伏尔坎机械制造有限公司 | Semitrailer rear connection frame splicing tool capable of preventing side turning |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181225 |
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| WW01 | Invention patent application withdrawn after publication |