CN211991179U - Cutting device is used in valve pipe machining convenient to it is clean - Google Patents
Cutting device is used in valve pipe machining convenient to it is clean Download PDFInfo
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- CN211991179U CN211991179U CN202020201866.XU CN202020201866U CN211991179U CN 211991179 U CN211991179 U CN 211991179U CN 202020201866 U CN202020201866 U CN 202020201866U CN 211991179 U CN211991179 U CN 211991179U
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Abstract
The utility model relates to a valve pipe says processing technology field, and discloses a cutting device for valve pipe says processing convenient to it is clean, comprises a workbench, the left rear side fixedly connected with motor support of workstation upper surface, motor support upper surface fixedly connected with driving motor, the positive middle part fixedly connected with protection casing of motor support. Through clamping device, the second threaded rod with shake the wheel cooperation, make the user place the valve pipeline at last clamp splice under and between the clamp splice, the dwang rotates, the dwang drives through first threaded rod and goes up clamp splice downstream, go up the clamp splice and fix the valve pipeline with clamp splice down, the cutting angle is adjusted to the pulling expansion pin, the wheel is shaken in the rotation, it drives the sliding block through the second threaded rod and moves left to shake the wheel, thereby the chucking effect of the device to the valve pipeline has been strengthened, the multi-angle regulation of the device to the cutting of valve pipeline has been realized, the safety of user when cutting the valve pipeline has been ensured.
Description
Technical Field
The utility model relates to a valve pipe says and processes technical field, specifically is a cutting device is used in valve pipe says processing convenient to it is clean.
Background
When the valve pipeline is machined, the cutting device for machining the valve pipeline is needed to be used, so that the valve pipeline is cut, the cutting device for machining the valve pipeline in the prior art is poor in clamping effect, the valve pipeline is easy to fall off when being cut, the valve pipeline is damaged by cutting, defective products of the valve pipeline are increased, and the practicability of the cutting device for machining the valve pipeline is reduced.
For example, chinese patent application nos.: 201721755630.5, a cutting device for machining valve tubing, substantially as described herein: the multifunctional workbench comprises a workbench, the two sides of the bottom of the workbench are fixedly connected with supporting legs, the bottom of each supporting leg is fixedly connected with an anti-slip pad, the rear side of the right side of the top of the workbench is fixedly connected with a bearing table, and the top of the bearing table is fixedly connected with a first motor. The utility model achieves the advantage of good clamping effect by arranging the first chute, the first slider, the box body, the fixed plate, the fixed fixture block, the through groove, the rack plate, the limiting block, the moving column, the second motor, the rotating shaft, the gear, the movable plate, the movable fixture block, the second chute, the second slider, the buffer pad and the controller to be mutually matched, solves the problem of poor clamping effect of the cutting device for processing the valve pipeline, ensures that the valve pipeline is cut, is not easy to fall off, ensures that the valve pipeline can not be cut and damaged, reduces the defective products of the valve pipeline, but in the process of cutting the valve pipeline, the device needs to manually push the box body to realize cutting, at artifical in-process that promotes, the danger that the staff was cut wounded by the cutting piece easily appears, and the device cutting angle is fixed, hardly realizes the multi-angle cutting of valve pipeline.
Therefore, the inventor provides a cutting device for machining a valve pipeline, which is convenient to clean, by researching and improving the existing structure and defects with the experience of abundant design development and actual manufacturing in the related industry for years.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a cutting device is used in valve pipeline processing convenient to it is clean, the cutting device is used in prior art valve pipeline processing has been solved, the chucking effect is not good, make the valve pipeline when cutting, it drops to appear easily, cause the valve pipeline cutting damage to appear, at the in-process of cutting the valve pipeline, need the manual work to promote the box and realize the cutting, at the in-process that artifical promotion, the danger that the staff is cut by the cutting piece easily appears, and the device cutting angle is fixed, the problem of the multi-angle cutting of valve pipeline is hardly realized.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a cutting device convenient for cleaning and used for machining a valve pipeline comprises a workbench, wherein a motor support is fixedly connected to the left rear side of the upper surface of the workbench, a driving motor is fixedly connected to the upper surface of the motor support, a protective cover is fixedly connected to the front middle part of the motor support, a cutting blade is arranged in the protective cover, the output end of the driving motor penetrates through the back surface of the protective cover and is fixedly connected with the middle part of the back surface of the cutting blade, a clamping device is arranged on the right side of the upper surface of the workbench and comprises a sliding block, a tray is fixedly connected to the upper surface of the sliding block, a rotating disc is arranged in the tray, a plurality of groups of positioning holes are formed in the upper surface of the rotating disc, a telescopic pin is inserted in the rear side of the upper surface of the tray, a lower clamping block is fixedly connected to the middle, sliding columns are inserted into four corners of the upper surface of the upper clamping block, the bottom end of each sliding column is fixedly connected with the upper surface of the lower clamping block, a top plate is fixedly connected with the top end of each sliding column, a first threaded rod is inserted into the middle of the upper surface of the top plate, a rotating sheet is fixedly connected with the lower surface of the first threaded rod, a connecting block is sleeved on the outer surface of the rotating sheet, the lower surface of the connecting block is fixedly connected with the upper surface of the upper clamping block, a rotating rod is inserted into the top of the outer surface of the first threaded rod, a second threaded rod is inserted into the middle of the left side surface of the sliding block, a fixed block is sleeved on the left side of the outer surface of the second threaded rod, the lower surface of the fixed block is fixedly connected with the upper surface of a workbench, a rocking wheel is fixedly connected with the, the positive left and right sides of protective housing all is articulated through the front of two sets of first hinges and door plant, the door plant openly middle part fixedly connected with first in command, it is two sets of be provided with the hasp between the door plant, the equal fixedly connected with support column in four corners of workstation lower surface, support column medial surface middle part fixedly connected with backup pad, backup pad upper surface middle part fixedly connected with fan, backup pad upper surface left side fixedly connected with dust collection box, dust collection box right flank top and fan input intercommunication, protective housing right flank middle part is provided with the air inlet cover, protective housing left surface middle part intercommunication has the play tuber pipe, go out the bottom intercommunication of tuber pipe right-hand member and dust collection box left surface, the inside filter screen that is provided with of dust collection box.
Preferably, the top hole has been seted up in the left side of protective housing upper surface, and the top cap is provided with to the top hole inside, and the left side of top cap upper surface is articulated with the protective housing upper surface through two sets of second hinges, and the right side fixedly connected with second handle of top cap upper surface.
Preferably, the bottom end of the supporting column is fixedly connected with a damping column, the bottom of the outer surface of the damping column is sleeved with a sleeve, a first spring is arranged inside the sleeve, and a gasket is fixedly connected to the lower surface of the sleeve.
Preferably, the front side and the rear side of the lower surface of the sliding block are fixedly connected with T-shaped sliding blocks, and the middle part of the upper surface of the workbench is provided with a T-shaped sliding groove matched with the T-shaped sliding blocks.
Preferably, the telescopic pin comprises an inserted link, the top end of the inserted link is fixedly connected with a pull block, and a second spring is arranged on the outer surface of the inserted link.
Preferably, the outer surfaces of the first handle and the second handle are both provided with anti-slip layers, and anti-slip lines are arranged on the outer surfaces of the anti-slip layers.
(III) advantageous effects
Compared with the prior art, the utility model provides a cutting device is used in valve pipe machining convenient to it is clean possesses following beneficial effect:
1. this cutting device is used in valve pipeline processing convenient to it is clean, through clamping device, the second threaded rod with shake the wheel cooperation, make the user place the valve pipeline between last clamp splice and lower clamp splice, rotate the dwang, the dwang drives through first threaded rod and goes up clamp splice downstream, it fixes the valve pipeline with lower clamp splice to go up the clamp splice, the cutting angle is adjusted to the pulling telescopic pin, the wheel is shaken in the rotation, it drives the sliding block through the second threaded rod and moves left to shake the wheel, thereby the chucking effect of the device to the valve pipeline has been strengthened, the multi-angle of the device to the valve pipeline cutting has been realized, the safety of user when cutting the valve pipeline has been ensured.
2. This cutting device is used in valve pipeline processing convenient to it is clean, through fan, dust collection box, play tuber pipe and air inlet cover cooperation for the fan operation, produce compressed air pressure in the dust collection box, the inside cutting piece of protective housing enters into to the dust collection box in through going out the tuber pipe, thereby made things convenient for the user to the inside cleaning of cutting piece of valve pipeline cutting device, reduced the environmental pollution that the valve pipeline cutting caused, further improved valve pipeline cutting device's operational environment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic view of the back structure of the present invention;
fig. 4 is a schematic structural view of the clamping device of the present invention.
In the figure: 1. a work table; 2. a motor bracket; 3. a drive motor; 4. a protective cover; 5. cutting the slices; 6. a clamping device; 601. a slider; 602. a tray; 603. rotating the disc; 604. positioning holes; 605. a retractable pin; 606. a lower clamping block; 607. an upper clamping block; 608. a sliding post; 609. a top plate; 6010. a first threaded rod; 6011. a rotating sheet; 6012. connecting blocks; 6013. rotating the rod; 7. a second threaded rod; 8. a fixed block; 9. shaking the wheel; 10. a protective box; 1001. a top hole; 11. a first hinge; 12. a door panel; 13. a first handle; 14. locking; 15. a support pillar; 16. a support plate; 17. a fan; 18. a dust collection box; 19. an air inlet cover; 20. an air outlet pipe; 21. a top cover; 22. a second hinge; 23. a second handle; 24. a shock-absorbing post; 25. a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cutting device convenient for cleaning for machining a valve pipeline comprises a workbench 1, a motor support 2 is fixedly connected to the left rear side of the upper surface of the workbench 1, a driving motor 3 is fixedly connected to the upper surface of the motor support 2, the model of the driving motor 3 is 1LE0001, a protective cover 4 is fixedly connected to the middle of the front side of the motor support 2, a cutting blade 5 is arranged inside the protective cover 4, the output end of the driving motor 3 penetrates through the back side of the protective cover 4 and is fixedly connected with the middle of the back side of the cutting blade 5, a clamping device 6 is arranged on the right side of the upper surface of the workbench 1, the clamping device 6 comprises a sliding block 601, a tray 602 is fixedly connected to the upper surface of the sliding block 601, a rotating disc 603 is arranged inside the tray 602, a plurality of groups of positioning holes 604 are formed in the upper surface of the rotating disc 603, a telescopic pin 605 is inserted in the rear side of the upper surface, four corners of the upper surface of the upper clamping block 607 are respectively inserted with a sliding column 608, the bottom end of the sliding column 608 is fixedly connected with the upper surface of the lower clamping block 606, the top end of the sliding column 608 is fixedly connected with a top plate 609, the middle part of the upper surface of the top plate 609 is inserted with a first threaded rod 6010, the lower surface of the first threaded rod 6010 is fixedly connected with a rotating sheet 6011, the outer surface of the rotating sheet 6011 is sleeved with a connecting block 6012, the lower surface of the connecting block 6012 is fixedly connected with the upper surface of the upper clamping block 607, the top part of the outer surface of the first threaded rod 6010 is inserted with a rotating rod 6013, the middle part of the left side surface of the sliding block 601 is inserted with a second threaded rod 7, the left side of the outer surface of the second threaded rod 7 is sleeved with a fixed block 8, the lower surface of the fixed block 8 is fixedly connected with the upper surface of the workbench 1, the right end of the, the rotating rod 6013 is rotated, the rotating rod 6013 drives the upper clamping block 607 to move downwards through the first threaded rod 6010, the upper clamping block 607 and the lower clamping block 606 fix the valve pipeline, the telescopic pin 605 is pulled to adjust the cutting angle, the rocking wheel 9 is rotated, the rocking wheel 9 drives the sliding block 601 to move leftwards through the second threaded rod 7, so that the clamping effect of the device on the valve pipeline is enhanced, the multi-angle adjustment of the device on the valve pipeline cutting is realized, the safety of a user in the valve pipeline cutting process is guaranteed, the outer side surface of the workbench 1 is fixedly connected with the protection box 10, the right end of the second threaded rod 7 penetrates through the right side surface of the protection box 10, the left side and the right side surface of the protection box 10 are hinged with the front surfaces of the door panels 12 through two groups of first hinges 11, the middle part of the front surface of the door panel 12 is fixedly connected with a first handle 13, a lock, the middle part of the inner side surface of the support column 15 is fixedly connected with a support plate 16, the middle part of the upper surface of the support plate 16 is fixedly connected with a fan 17, the model of the fan 17 is XGB-370, the left side of the upper surface of the support plate 16 is fixedly connected with a dust collection box 18, the top part of the right side surface of the dust collection box 18 is communicated with the input end of the fan 17, the middle part of the right side surface of the protection box 10 is provided with an air inlet cover 19, the middle part of the left side surface of the protection box 10 is communicated with an air outlet pipe 20, the right end of the air outlet pipe 20 is communicated with the bottom part of the left side surface of the dust collection box 18, a filter screen is arranged inside the dust collection box 18, the fan 17, the dust collection box 18, the air outlet pipe 20 and the air inlet cover 19 are matched to ensure that the fan 17 operates, compressed air pressure is generated in, the working environment of the valve pipeline cutting device is further improved.
The utility model discloses in, pass through dwang 6013 pinch-off valves pipeline for further person of facilitating the use, consequently, apical pore 1001 has been seted up in the left side of protective box 10 upper surface, the inside top cap 21 that is provided with of apical pore 1001, the left side of top cap 21 upper surface is articulated with protective box 10 upper surface through two sets of second hinges 22, the right side fixedly connected with second handle 23 of top cap 21 upper surface, make the user can stretch into protective box 10 inside through apical pore 1001 with the hand, further made things convenient for the user to pass through dwang 6013 pinch-off valves pipeline.
The utility model discloses in, in order to further strengthen the device stability when the operation, consequently at 15 bottom fixedly connected with shock attenuation post 24 of support column, sleeve 25 has been cup jointed to the bottom of 24 surfaces of shock attenuation post, and sleeve 25 is inside to be provided with first spring, and fixed surface is connected with the gasket under sleeve 25, through setting up shock attenuation post 24, sleeve 25, first spring and gasket for the device bottom has the shock attenuation effect, has further strengthened the device stability when the operation.
The utility model discloses in, for further reinforcing sliding block 601's motion stability, consequently at the equal fixedly connected with T shape slider in both sides around the sliding block 601 lower surface, 1 upper surface middle part of workstation set up with the T shape spout of T shape slider looks adaptation, through T shape slider and the cooperation of T shape spout, further strengthened sliding block 601's motion stability.
The utility model discloses in, for the cutting angle of further person of facilitating the use governing valve pipeline, consequently telescopic pin 605 includes the inserted bar, and inserted bar top fixedly connected with draws the piece, and the inserted bar surface is provided with the second spring, through setting up telescopic pin 605 for the user can be through pulling telescopic pin 605 and rotation rolling disc 603 governing valve cutting angle.
The utility model discloses in, open door plant 12 and top cap 21 for further the person of facilitating the use, consequently all be provided with the skid resistant course at the first in command 13 and the 23 surface of second in command, the skid resistant course surface is provided with anti-skidding line, has increased the frictional force between the first in command 13 and the second in command 23 and the palm, has further made things convenient for the user to open door plant 12 and top cap 21.
When the dust collection box is used, the lock catch 14 is opened, the door panel 12 is opened by pulling the first handle 13, the driving motor 3 is controlled to be started, the output end of the driving motor 3 drives the cutting blade 5 to rotate, the top cover 21 is opened, the valve pipeline is placed between the upper clamping block 607 and the lower clamping block 606, the rotating rod 6013 is rotated, the rotating rod 6013 drives the upper clamping block 607 to move downwards through the first threaded rod 6010, the upper clamping block 607 and the lower clamping block 606 fix the valve pipeline, the telescopic pin 605 is pulled, the rotating disc 603 is rotated, the cutting angle of the valve pipeline is adjusted, the telescopic pin 605 is loosened, the rocking wheel 9 is rotated, the rocking wheel 9 drives the sliding block 601 to move leftwards through the second threaded rod 7, the cutting blade 5 cuts the valve pipeline, the door panel 12 is closed, the top cover 21 is closed, the fan 17 is controlled to be started, compressed air pressure is generated in the dust collection box.
To sum up, this be convenient for clear cutting device for valve pipeline processing, through clamping device 6, second threaded rod 7 with shake the wheel 9 cooperation, make the user place the valve pipeline between last clamp splice 607 and lower clamp splice 606, rotate dwang 6013, dwang 6013 drives clamp splice 607 downstream through first threaded rod 6010, go up clamp splice 607 and fix the valve pipeline with lower clamp splice 606, the cutting angle is adjusted to pulling telescopic pin 605, rotatory wheel 9 that shakes, it drives sliding block 601 through second threaded rod 7 and moves left to shake wheel 9, thereby the chucking effect of the device to the valve pipeline has been strengthened, the multi-angle regulation of the device to the valve pipeline cutting has been realized, the safety of user when cutting the valve pipeline has been ensured.
This cutting device is used in valve pipeline processing convenient to it is clean, through fan 17, dust collection box 18, go out tuber pipe 20 and air inlet cover 19 cooperation, make fan 17 operation, produce compressed air pressure in the dust collection box 18, the inside cutting piece of protective housing 10 enters into to dust collection box 18 in through going out tuber pipe 20, thereby made things convenient for the user to the inside cleaning of cutting piece of valve pipeline cutting device, the environmental pollution that the valve pipeline cutting caused has been reduced, valve pipeline cutting device's operational environment has further been improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cutting device for valve pipe machining convenient to it is clean, includes workstation (1), its characterized in that: the left rear side of the upper surface of the workbench (1) is fixedly connected with a motor support (2), the upper surface of the motor support (2) is fixedly connected with a driving motor (3), the front middle part of the motor support (2) is fixedly connected with a protective cover (4), a cutting sheet (5) is arranged inside the protective cover (4), the output end of the driving motor (3) penetrates through the back surface of the protective cover (4) and is fixedly connected with the middle part of the back surface of the cutting sheet (5), the right side of the upper surface of the workbench (1) is provided with a clamping device (6), the clamping device (6) comprises a sliding block (601), the upper surface of the sliding block (601) is fixedly connected with a tray (602), a rotating disc (603) is arranged inside the tray (602), the upper surface of the rotating disc (603) is provided with a plurality of groups of positioning holes (604), and the rear side of the upper surface of the, the middle part of the upper surface of the rotating disc (603) is fixedly connected with a lower clamping block (606), an upper clamping block (607) is arranged right above the lower clamping block (606), four corners of the upper surface of the upper clamping block (607) are all spliced with sliding columns (608), the bottom ends of the sliding columns (608) are fixedly connected with the upper surface of the lower clamping block (606), the top ends of the sliding columns (608) are fixedly connected with a top plate (609), the middle part of the upper surface of the top plate (609) is spliced with a first threaded rod (6010), the lower surface of the first threaded rod (6010) is fixedly connected with a rotating sheet (6011), the outer surface of the rotating sheet (6011) is sleeved with a connecting block (6012), the lower surface of the connecting block (6012) is fixedly connected with the upper surface of the upper clamping block (607), the top part of the outer surface of the first threaded rod (6010) is spliced with a rotating sheet (6013), the middle part of the left, the left side of the outer surface of the second threaded rod (7) is sleeved with a fixed block (8), the lower surface of the fixed block (8) is fixedly connected with the upper surface of the workbench (1), the right end of the second threaded rod (7) is fixedly connected with a rocking wheel (9), the outer side surface of the workbench (1) is fixedly connected with a protection box (10), the right end of the second threaded rod (7) penetrates through the right side surface of the protection box (10), the left side and the right side of the front of the protection box (10) are hinged with the front of a door panel (12) through two groups of first hinges (11), the middle part of the front of the door panel (12) is fixedly connected with a first handle (13), a lock catch (14) is arranged between the two groups of door panels (12), support columns (15) are fixedly connected with four corners of the lower surface of the workbench (1), and, the improved dust collection box is characterized in that a fan (17) is fixedly connected to the middle of the upper surface of the supporting plate (16), a dust collection box (18) is fixedly connected to the left of the upper surface of the supporting plate (16), the top of the right side surface of the dust collection box (18) is communicated with an input end of the fan (17), an air inlet cover (19) is arranged in the middle of the right side surface of the protection box (10), an air outlet pipe (20) is communicated with the middle of the left side surface of the protection box (10), the right end of the air outlet pipe (20) is communicated with the bottom of the left side surface of the dust collection box (.
2. The easy-to-clean cutting device for machining the valve pipe according to claim 1, wherein: top hole (1001) have been seted up on the left side of protective housing (10) upper surface, top cap (21) are provided with to top hole (1001) inside, and two sets of second hinges (22) are passed through to the left side of top cap (21) upper surface and are articulated with protective housing (10) upper surface, and the right side fixedly connected with second handle (23) of top cap (21) upper surface.
3. The easy-to-clean cutting device for machining the valve pipe according to claim 1, wherein: support column (15) bottom fixedly connected with shock attenuation post (24), sleeve (25) have been cup jointed to the bottom of shock attenuation post (24) surface, and sleeve (25) inside is provided with first spring, and sleeve (25) lower fixed surface is connected with the gasket.
4. The easy-to-clean cutting device for machining the valve pipe according to claim 1, wherein: the equal fixedly connected with T shape slider in both sides around sliding block (601) lower surface, workstation (1) upper surface middle part is seted up with the T shape spout of T shape slider looks adaptation.
5. The easy-to-clean cutting device for machining the valve pipe according to claim 1, wherein: the telescopic pin (605) comprises an inserted link, the top end of the inserted link is fixedly connected with a pull block, and a second spring is arranged on the outer surface of the inserted link.
6. The easy-to-clean cutting device for machining the valve pipe according to claim 1, wherein: the outer surfaces of the first handle (13) and the second handle (23) are both provided with anti-slip layers, and anti-slip lines are arranged on the outer surfaces of the anti-slip layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201866.XU CN211991179U (en) | 2020-02-24 | 2020-02-24 | Cutting device is used in valve pipe machining convenient to it is clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201866.XU CN211991179U (en) | 2020-02-24 | 2020-02-24 | Cutting device is used in valve pipe machining convenient to it is clean |
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| Publication Number | Publication Date |
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| CN211991179U true CN211991179U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020201866.XU Active CN211991179U (en) | 2020-02-24 | 2020-02-24 | Cutting device is used in valve pipe machining convenient to it is clean |
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| CN (1) | CN211991179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346719A (en) * | 2021-12-24 | 2022-04-15 | 浙江中工石化设备有限公司 | Novel pipeline machining automation equipment |
-
2020
- 2020-02-24 CN CN202020201866.XU patent/CN211991179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346719A (en) * | 2021-12-24 | 2022-04-15 | 浙江中工石化设备有限公司 | Novel pipeline machining automation equipment |
| CN114346719B (en) * | 2021-12-24 | 2023-03-31 | 浙江中工石化设备有限公司 | Novel pipeline machining automation equipment |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221125 Address after: 201600 Room 130, Area A, Floor 2, No. 218, Wenxiang Road, Songjiang District, Shanghai Patentee after: RUNFLOW VALVE INDUSTRY (SHANGHAI) Co.,Ltd. Address before: 221000 Shenchang, Gulou District, Xuzhou City, Jiangsu Province Patentee before: Jiangsu shengdoushi Network Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |