CN220687591U - Permanent magnet variable frequency screw rod machine convenient to maintenance - Google Patents
Permanent magnet variable frequency screw rod machine convenient to maintenance Download PDFInfo
- Publication number
- CN220687591U CN220687591U CN202321970157.8U CN202321970157U CN220687591U CN 220687591 U CN220687591 U CN 220687591U CN 202321970157 U CN202321970157 U CN 202321970157U CN 220687591 U CN220687591 U CN 220687591U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- variable frequency
- permanent magnet
- frequency screw
- screw machine
- 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.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract 5
- 238000000429 assembly Methods 0.000 claims abstract 5
- 238000013016 damping Methods 0.000 claims description 18
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a permanent magnet variable frequency screw machine convenient to maintain, which comprises a bottom plate, wherein two rack grooves are formed in the top surface of the bottom plate, two racks are connected inside the two rack grooves in a sliding manner, the top surfaces of the two racks are fixedly connected with a movable plate, the top surface of the movable plate is fixedly connected with a permanent magnet variable frequency screw machine body, the top surface of the bottom plate is fixedly connected with a shell, one side of the shell is provided with a first slot, two sides of the first slot are provided with two second slots, the two slots are connected with a cover plate in a sliding manner, one side of the outer surface of the shell is provided with two clamping connector assemblies, the two clamping connector assemblies are inserted into two slots, and the two slots are formed in two sides of the cover plate. According to the permanent magnet variable frequency screw machine, the assembly, disassembly and maintenance are convenient, the clamping connector assembly is opened during assembly, disassembly of the cover plate is performed, the control rod is rotated to remove the movable plate, a user can conveniently maintain the permanent magnet variable frequency screw machine body, the body of the worker does not need to enter the shell, and the permanent magnet variable frequency screw machine is quite convenient and brings convenience to the worker.
Description
Technical Field
The utility model relates to the technical field of permanent magnet variable frequency screw machines, in particular to a permanent magnet variable frequency screw machine convenient to maintain.
Background
The permanent magnet variable frequency screw machine is a screw machine which drives a permanent magnet motor to work by using a frequency converter, so that the permanent magnet motor drives a screw host to work, and is mainly used in compressed air.
In view of the above, the utility model in China with the authorized publication number of CN210510768U discloses a screw air compressor convenient to move, which comprises a frame, wherein a base is arranged at the bottom of the frame; the upper surface of the base is provided with an embedded groove for placing the rack; four abdicating grooves are formed in the surface, far away from the direction of the frame, of the base, and idler wheels are arranged in the abdicating grooves in a rotating mode so that the frame can be moved and carried conveniently.
This screw air compressor machine convenient to remove, the displacement of head rod in order to restrict the action bars, the movable block is with the thrust of guarantee head rod to the action bars, and then reduce gyro wheel pivoted phenomenon, the effect of being convenient for remove the air compressor machine has been reached, but this screw air compressor machine convenient to remove is inconvenient dismouting maintenance, when need to maintain the screw air compressor machine, need demolish the bolt in the frame, the staff needs the health to get into inside the frame and overhauls, it is very inconvenient, brought the trouble for the staff, for this reason we propose a permanent magnetism variable frequency screw machine convenient to maintain and be used for solving above-mentioned problem.
Disclosure of Invention
The utility model aims to provide a permanent magnet variable frequency screw machine convenient to maintain, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a permanent magnetism variable frequency screw rod machine convenient to maintenance, includes the bottom plate, two rack grooves are seted up to the bottom plate top surface, two rack groove inside sliding connection two racks, two rack top surface fixed connection movable plate, movable plate top surface fixed connection permanent magnetism variable frequency screw rod machine body, bottom plate top surface fixed connection casing, fluting one is seted up to casing one side, two spout two are seted up to fluting one both sides, two spout two inside sliding connection apron, casing surface one side is equipped with two joint ware subassemblies, two joint ware subassembly pegging graft two slots, two the apron both sides are seted up to the slot, four damper of bottom plate bottom surface fixed connection.
Preferably, the damping component comprises damping rods, bases and first springs, wherein one ends of the four damping rods are fixedly connected to the bottom surface of the bottom plate, the four other ends of the damping rods are fixedly connected with the four bases, the top surface of the four bases is fixedly connected with one ends of the four first springs, the four other ends of the four springs are fixedly connected to the bottom surface of the bottom plate, and the four first springs are movably sleeved with the four damping rods.
Preferably, the two racks are meshed with two gears, the two gears are fixedly sleeved at two ends of a rotating rod, a worm wheel is fixedly sleeved at the middle part of the rotating rod, the worm wheel is meshed with a worm, and one end of the worm is fixedly connected with a control rod.
Preferably, two gear cavities and a square cavity are formed in one side of the bottom plate, the gear is located in the gear cavity, and the worm wheel and the worm are located in the square cavity.
Preferably, the connector assembly comprises a first sliding chute, a sliding block and a control block, wherein one side of the outer surface of the shell is provided with the first sliding chute, the second sliding chute is internally connected with the second sliding block in a sliding manner, one side of the second sliding block is fixedly connected with the second control block, one side of the second control block is fixedly connected with the second insertion block, and the second insertion block is inserted into the second insertion groove.
Preferably, one side of the sliding block is fixedly connected with one end of a second spring, the other end of the second spring is fixedly connected with one side of a sliding groove, the first sliding groove is fixedly connected with a cylindrical rod, the cylindrical rod is sleeved with the sliding block in a sliding mode, and the second spring is movably sleeved with the cylindrical rod.
Preferably, the top of the front surface of the shell is fixedly connected with the control panel, the bottom of the front surface of the shell is provided with a second slot, the interior of the second slot is provided with a plurality of heat dissipation holes, the interior of the second slot is inserted with a dust-proof plate, the dust-proof plate is in threaded connection with four threaded rods, and the four threaded rods are in threaded connection with the second slot.
Preferably, the top surface of the shell is provided with two through holes in a penetrating way, and the two fans are fixedly connected inside the two through holes.
Compared with the prior art, the utility model has the beneficial effects that:
according to the permanent magnet variable frequency screw machine, the assembly, disassembly and maintenance are convenient, the clamping connector assembly is opened during assembly, disassembly of the cover plate is performed, the control rod is rotated to remove the movable plate, a user can conveniently maintain the permanent magnet variable frequency screw machine body, the body of the worker does not need to enter the shell, and the permanent magnet variable frequency screw machine is quite convenient and brings convenience to the worker.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is a schematic view of a cross-section of a housing and a connector assembly according to the present utility model.
In the figure: 1. a bottom plate; 2. a rack slot; 3. a rack; 4. a moving plate; 5. a permanent magnet variable frequency screw machine body; 6. a housing; 7. a shock absorbing assembly; 71. a damping rod; 72. a base; 73. a first spring; 8. a cover plate; 9. a connector assembly; 91. a first chute; 92. a slide block; 93. a control block; 94. inserting blocks; 95. a cylindrical rod; 96. a second spring; 10. slotting I; 11. a second chute; 12. a gear; 13. a rotating lever; 14. a worm wheel; 15. a worm; 16. a control lever; 17. a gear cavity; 18. a square cavity; 19. a through hole; 20. a fan; 21. slotting II; 22. a dust-proof plate; 23. a threaded rod; 24. a heat radiation hole; 25. a control panel; 26. a slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-2 and fig. 4, for a first embodiment of the present utility model, the embodiment provides a permanent magnet variable frequency screw machine convenient for maintenance, which comprises a bottom plate 1, two rack grooves 2 are formed in the top surface of the bottom plate 1, two racks 3 are slidably connected in the two rack grooves 2, the top surface of the two racks 3 is fixedly connected with a moving plate 4, the top surface of the moving plate 4 is fixedly connected with a permanent magnet variable frequency screw machine body 5, the top surface of the bottom plate 1 is fixedly connected with a shell 6, one side of the shell 6 is provided with a first slot 10, two slots 11 are formed in two sides of the first slot 10, a cover plate 8 is slidably connected in the two slots 11, two slots 26 are formed in one side of the outer surface of the shell 6, two slots 26 are formed in two sides of the cover plate 8, four shock absorbing components 7 are fixedly connected in the bottom surface of the bottom plate 1, when the permanent magnet variable frequency screw machine body 5 is required to be maintained, the cover plate 8 is pulled upwards, the cover plate 8 moves in the second slot 11, the racks 3 are moved, the racks 3 move the moving plate 4, the moving plate 4 move, the moving plate 4, the moving plate 5 is driven, the permanent magnet variable frequency screw machine body is moved, the permanent magnet variable frequency screw machine body 5 is moved out of the shell 5, and the permanent magnet variable frequency screw machine body is prevented from being damaged by the vibration of the user when the body is moved by the moving the permanent magnet variable frequency screw machine body 5, and the vibration variable frequency screw machine body 5.
Example 2
Referring to fig. 3, the shock absorbing assembly 7 includes a damping rod 71, a base 72 and a first spring 73, one end of the four damping rods 71 is fixedly connected to the bottom surface of the base plate 1, the other end of the four damping rods 71 is fixedly connected to the four base 72, the top surface of the four base 72 is fixedly connected to one end of the four first springs 73, the other end of the four first springs 73 is fixedly connected to the bottom surface of the base plate 1, the four first springs 73 are movably sleeved with the four damping rods 71, and when the permanent magnet variable frequency screw machine body 5 is used, the damping rods 71, the base 72 and the first springs 73 are matched, so that the base plate 1 can be prevented from shaking, and damage to the permanent magnet variable frequency screw machine body 5 is avoided.
Referring to fig. 3, two racks 3 are engaged with two gears 12, two gears 12 are fixedly sleeved on two ends of a rotating rod 13, a worm wheel 14 is fixedly sleeved on the middle of the rotating rod 13, a worm 15 is engaged with and connected with the worm wheel 14, one end of the worm 15 is fixedly connected with a control rod 16, the control rod 16 is rotated, the control rod 16 drives the worm 15 to rotate, the worm 15 drives the worm wheel 14 to rotate, the worm wheel 14 drives the rotating rod 13 to rotate, the rotating rod 13 drives the gear 12 to rotate, and the gear 12 rotates to drive the racks 3 to move.
Referring to fig. 3, two gear cavities 17 and a square cavity 18 are formed on one side of the bottom plate 1, the gear 12 is located inside the gear cavities 17, the gear cavities 17 provide assistance for normal operation of the gear 12, the worm wheel 14 and the worm 15 are located inside the square cavity 18, and the square cavity 18 provides assistance for normal operation of the worm wheel 14 and the worm 15.
Referring to fig. 4, the connector assembly 9 includes a first sliding slot 91, a sliding block 92 and a control block 93, one side of the outer surface of the housing 6 is provided with the first sliding slot 91, the inside of the first sliding slot 91 is slidably connected with the second sliding block 92, one side of the second sliding block 92 is fixedly connected with the second control block 93, one side of the second control block 93 is fixedly connected with the second inserting block 94, the second inserting block 94 is inserted into the second inserting slot 26, when the cover plate 8 needs to be moved out, the control block 93 is moved to drive the inserting block 94 to move, after the inserting block 94 is moved out of the inserting slot 26, the cover plate 8 can be removed, and when the control block 93 is moved, the control block 93 is moved to drive the sliding block 92 to move in the first sliding slot 91.
Referring to fig. 4, one side of the slide block 92 is fixedly connected with one end of the second spring 96, the other end of the second spring 96 is fixedly connected with one side of the first slide groove 91, the first slide groove 91 is internally fixedly connected with a cylindrical rod 95, the cylindrical rod 95 is in sliding sleeve connection with the slide block 92, the second spring 96 is movably sleeve-connected with the cylindrical rod 95, the slide block 92 moves to compress the second spring 96, the slide block 92 moves on the cylindrical rod 95, and when the cover plate 8 needs to be fixed, the second spring 96 fixes the insert block 94 into the slot 26 by utilizing elasticity.
Referring to fig. 1-2, the top of the front surface of the casing 6 is fixedly connected with a control panel 25, a second slot 21 is formed in the bottom of the front surface of the casing 6, a plurality of heat dissipation holes 24 are formed in the second slot 21, a dust-proof plate 22 is inserted into the second slot 21, the dust-proof plate 22 is in threaded connection with four threaded rods 23, the four threaded rods 23 are in threaded connection with the second slot 21, the dust-proof plate 22 is prevented from entering the casing 6, the dust-proof plate 22 is net-shaped, when the dust-proof plate 22 needs to be cleaned, the dust-proof plate 22 can be removed by rotating and removing the threaded rods 23, the control panel 25 helps to control the permanent magnet variable frequency screw machine body 5, and the heat dissipation holes 24 help the permanent magnet variable frequency screw machine body 5 to dissipate heat.
Referring to fig. 2, the top surface of the housing 6 is provided with two through holes 19, and two fans 20 are fixedly connected inside the two through holes 19, wherein the fans 20 help to discharge heat in the housing 6.
Example 3
Referring to fig. 1-4, in a third embodiment of the present utility model, when the permanent magnet variable frequency screw machine body 5 is needed, the embodiment is based on the above two embodiments, the control panel 25 can be used to control, when the permanent magnet variable frequency screw machine body 5 works, the fan 20, the through hole 19 and the heat dissipation holes 24 cooperate to help to exhaust the heat in the shell 6, the dust-proof plate 22 prevents the dust from entering the shell 6, the dust-proof plate 22 is net-shaped, the dust-proof plate 22 can be removed by rotating the removing threaded rod 23, when the permanent magnet variable frequency screw machine body 5 needs to be maintained, the moving control block 93, the control block 93 moves to drive the insert block 94 to move, when the insert block 94 moves, the slide block 92 moves to compress the spring two 96, the slide block 92 moves on the cylindrical rod 95, after the insert block 94 moves out of the slot 26, the cover plate 8 can be removed, and when the cover plate 8 needs to be fixed, the second spring 96 fixes the insert 94 into the slot 26 by using elasticity, after the cover plate 8 is removed, the control rod 16 is rotated to drive the worm 15 to rotate, the worm 15 is rotated to drive the worm wheel 14 to rotate, the worm wheel 14 is rotated to drive the rotating rod 13 to rotate, the rotating rod 13 is rotated to drive the gear 12 to rotate, the gear 12 is rotated to drive the rack 3 to move, the rack 3 is moved to drive the moving plate 4 to move, the moving plate 4 is moved to drive the permanent magnet variable frequency screw machine body 5 to move, after the permanent magnet variable frequency screw machine body 5 moves out of the shell 6, the maintenance is convenient for workers, when the permanent magnet variable frequency screw machine body 5 is used, the damping rod 71, the base 72 and the first spring 73 are matched, the base plate 1 can be prevented from shaking, the permanent magnet variable frequency screw machine body 5 is prevented from being damaged, the utility model is convenient for dismounting and maintenance, when the dismounting and maintenance is convenient, the cover plate 8 is removed, the movable plate 4 can be moved out by rotating the control rod 16, so that a user can repair and maintain the permanent magnet variable frequency screw machine body 5 conveniently, a worker does not need to enter the shell 6, and the device is quite convenient and brings convenience to the worker.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a permanent magnetism variable frequency screw rod machine convenient to maintenance, includes bottom plate (1), its characterized in that: two rack grooves (2) are formed in the top surface of the bottom plate (1), two racks (3) are connected inside the rack grooves (2) in a sliding mode, two racks (3) are fixedly connected with a moving plate (4) on the top surface of the rack, the top surface of the moving plate (4) is fixedly connected with a permanent magnet variable frequency screw machine body (5), a shell (6) is fixedly connected with the top surface of the bottom plate (1), a first slotting (10) is formed in one side of the shell (6), two second sliding grooves (11) are formed in two sides of the first slotting (10), and a cover plate (8) is connected inside the second sliding grooves (11) in a sliding mode;
two clamping connector assemblies (9) are arranged on one side of the outer surface of the shell (6), two inserting grooves (26) are formed in the clamping connector assemblies (9) in an inserting mode, the two inserting grooves (26) are formed in two sides of the cover plate (8), and four damping assemblies (7) are fixedly connected to the bottom surface of the bottom plate (1).
2. The permanent magnet variable frequency screw machine convenient to maintain according to claim 1, wherein: the damping assembly (7) comprises damping rods (71), bases (72) and first springs (73), one ends of the four damping rods (71) are fixedly connected to the bottom surface of the bottom plate (1), four bases (72) are fixedly connected to the other ends of the damping rods (71), one ends of the four first springs (73) are fixedly connected to the top surface of the bases (72), the other ends of the first springs (73) are fixedly connected to the bottom surface of the bottom plate (1), and the four damping rods (71) are movably sleeved on the first springs (73).
3. The permanent magnet variable frequency screw machine convenient to maintain according to claim 1, wherein: two rack (3) meshing connect two gears (12), two gear (12) are fixed cup joint dwang (13) both ends, the worm wheel (14) are fixed cup joint in dwang (13) middle part, worm (15) are connected in worm wheel (14) meshing, worm (15) one end fixed connection control rod (16).
4. A permanent magnet variable frequency screw machine for easy maintenance according to claim 3, characterized in that: two gear cavities (17) and a square cavity (18) are formed in one side of the bottom plate (1), the gear (12) is located inside the gear cavities (17), and the worm wheel (14) and the worm (15) are located inside the square cavity (18).
5. The permanent magnet variable frequency screw machine convenient to maintain according to claim 1, wherein: the connector assembly (9) comprises a first sliding chute (91), a sliding block (92) and a control block (93), wherein one side of the outer surface of the shell (6) is provided with the first sliding chute (91), the second sliding chute (91) is internally connected with the second sliding block (92) in a sliding manner, one side of the sliding block (92) is fixedly connected with the second control block (93), one side of the control block (93) is fixedly connected with the second inserting block (94), and the second inserting block (94) is inserted into the second inserting groove (26).
6. The permanent magnet variable frequency screw machine convenient to maintain according to claim 5, wherein: one side of the sliding block (92) is fixedly connected with one end of a second spring (96), the other end of the second spring (96) is fixedly connected with one side of a first sliding groove (91), a cylindrical rod (95) is fixedly connected inside the first sliding groove (91), the cylindrical rod (95) is in sliding sleeve connection with the sliding block (92), and the second spring (96) is movably sleeved with the cylindrical rod (95).
7. The permanent magnet variable frequency screw machine convenient to maintain according to claim 1, wherein: the novel air conditioner is characterized in that the top of the front face of the casing (6) is fixedly connected with the control panel (25), a second slotted hole (21) is formed in the bottom of the front face of the casing (6), a plurality of radiating holes (24) are formed in the second slotted hole (21), a dustproof plate (22) is inserted into the second slotted hole (21), the dustproof plate (22) is in threaded connection with four threaded rods (23), and the four threaded rods (23) are in threaded connection with the second slotted hole (21).
8. The permanent magnet variable frequency screw machine convenient to maintain according to claim 1, wherein: two through holes (19) are formed in the top surface of the shell (6) in a penetrating mode, and two fans (20) are fixedly connected inside the two through holes (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321970157.8U CN220687591U (en) | 2023-07-25 | 2023-07-25 | Permanent magnet variable frequency screw rod machine convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321970157.8U CN220687591U (en) | 2023-07-25 | 2023-07-25 | Permanent magnet variable frequency screw rod machine convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687591U true CN220687591U (en) | 2024-03-29 |
Family
ID=90407171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321970157.8U Active CN220687591U (en) | 2023-07-25 | 2023-07-25 | Permanent magnet variable frequency screw rod machine convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687591U (en) |
-
2023
- 2023-07-25 CN CN202321970157.8U patent/CN220687591U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220687591U (en) | Permanent magnet variable frequency screw rod machine convenient to maintenance | |
| CN211128716U (en) | Controller for controlling network slice forwarding | |
| CN219304644U (en) | Servo driver with dustproof structure | |
| CN109531173A (en) | A kind of drilling processing equipment | |
| CN211135642U (en) | Drilling equipment for production and processing of parallel high-speed robots | |
| CN117394157A (en) | Dynamic reactive compensation capacitor cabinet | |
| CN219053638U (en) | Drilling and milling machine fixture | |
| CN216058121U (en) | Laminated sheet type polymer static suppressor structure | |
| CN114614654A (en) | Power manager that security is strong | |
| CN212690285U (en) | High-efficient heat dissipation machine case is used to air compressor machine | |
| CN113427381B (en) | Jig for polishing surface of planetary wheel | |
| CN211249461U (en) | Deburring equipment for furniture board | |
| CN220748541U (en) | Permanent magnet variable frequency screw rod machine convenient to transport | |
| CN209811860U (en) | Tooling monitoring device for production equipment | |
| CN218826531U (en) | Transformer core that protectiveness is good | |
| CN115648660B (en) | Carbon fiber straw alumina furniture forming die and preparation process | |
| CN220510986U (en) | Novel power supply device | |
| CN212966042U (en) | Novel air-cooled computer mainframe box of low noise | |
| CN217831864U (en) | Portable flange end face turning machine | |
| CN220128162U (en) | Shockproof fixing device of desktop lathe | |
| CN220543297U (en) | Electronic dust-proof device | |
| CN213530349U (en) | Adjustable four-column hydraulic drawing machine | |
| CN220816460U (en) | Linear guide rail with edulcoration function | |
| CN220341737U (en) | Movable system box | |
| CN212323843U (en) | Motor frame convenient to disassemble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |