CN220145602U - Wing surface polishing machine - Google Patents
Wing surface polishing machine Download PDFInfo
- Publication number
- CN220145602U CN220145602U CN202321584912.9U CN202321584912U CN220145602U CN 220145602 U CN220145602 U CN 220145602U CN 202321584912 U CN202321584912 U CN 202321584912U CN 220145602 U CN220145602 U CN 220145602U
- Authority
- CN
- China
- Prior art keywords
- fixed mounting
- frame
- support
- seat
- servo motor
- 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
- 238000005498 polishing Methods 0.000 title claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 18
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a wing surface polishing machine, which relates to the technical field of wing surface polishing machines, and particularly relates to a wing surface polishing machine, comprising a support frame, wherein a sliding rail is fixedly arranged at the top of the support frame, a sliding frame is connected to the top of the sliding rail in a sliding manner, a support seat is fixedly arranged at one side of the top of the sliding frame, a first servo motor is fixedly arranged at one side of the support seat, a driving bevel gear is fixedly arranged at the output end of the first servo motor, a rotating shaft is rotatably connected to one side of the top of the support seat, and a driven bevel gear is fixedly arranged at one end of the rotating shaft. According to the wing surface polishing machine, the setting of the pressing seat enables the wing surface polishing machine to be capable of pressing the wing when the wing surface polishing machine is used for polishing, so that the shaking effect during polishing is prevented, the effect of good pressing effect is achieved, and the purpose of improving the smoothness is achieved.
Description
Technical Field
The utility model relates to the technical field of wing surface polishing machines, in particular to a wing surface polishing machine.
Background
The aircraft wing is a wing-shaped object arranged on the side surface of the aircraft, is an important part on the aircraft, and mainly can provide lift for the aircraft, besides, the wide wing can also be used for mounting heavy objects such as an engine, an oil tank, a launching cradle and the like, and when the surface of the aircraft wing is processed, the aircraft wing needs to be polished.
When polishing the aircraft wing surface, need use the burnishing machine, rotate through the abrasive wheel that sets up on the burnishing machine, carry out the polishing to the wing surface and handle, polish the rough surface of aircraft wing smooth and full of gloss, and current being inconvenient adjusts it, need the manual work to carry out the position control thereof, the polishing effect is relatively poor, it is comparatively inconvenient to use, and current when it polishes, do not compress tightly its wing, cause appearing rocking when polishing, and then lead to the roughness relatively poor.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a wing surface polishing machine, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a wing surface polishing machine, includes the support frame, the top fixed mounting of support frame has the slide rail, the top sliding connection of slide rail has the carriage, top one side fixed mounting of carriage has the supporting seat, one side fixed mounting of supporting seat has first servo motor, the output fixed mounting of first servo motor has drive bevel gear, top one side of supporting seat rotates and is connected with the rotation axis, the one end fixed mounting of rotation axis has driven bevel gear, driven bevel gear's outside meshing is in drive bevel gear's outside, the outside fixed mounting of rotation axis has the swivel mount, the one end of swivel mount rotates and is connected with the compressing tightly frame, the one end of compressing tightly frame rotates and is connected with the link, the other end of link rotates and is connected in top one side of supporting seat, the one end fixed mounting of compressing tightly frame has the supporting shoe, the inside fixed mounting of supporting shoe has the support column, the top fixed mounting of support column has the compressing tightly seat, the top one side fixed mounting of support frame has the rotation axis, the outside transmission of first lead screw is connected with the sliding seat, the motor is fixed mounting at the bottom of the support frame, the motor is fixed mounting of a side of second servo motor.
Optionally, fixed frame is fixed at the top of fixed column, the inside rotation of fixed frame is connected with the second lead screw, the one end fixed mounting of second lead screw has driven gear, one side fixed mounting of support column has the mount pad.
Optionally, a third servo motor is fixedly installed in the installation seat, a driving gear is fixedly installed at the output end of the third servo motor, and the outer side of the driving gear is meshed with the outer side of the driven gear.
Optionally, the outside transmission of second lead screw is connected with the removal frame, the removal groove has been seted up to one side of mount, the outside sliding connection of removal frame is in the inside of removal groove.
Optionally, the one end fixed mounting of movable frame has the adjustment frame, the movable groove has been seted up to the inside of adjustment frame, the inside fixed mounting in movable groove has electric telescopic handle, electric telescopic handle's extension end fixed mounting has the connecting block.
Optionally, the lift groove has been seted up to one side of adjustment frame, the inside sliding connection of lift groove has the crane, one side fixed mounting of crane is in the one end of connecting block.
Optionally, a fixed plate is fixedly installed on one side of the lifting frame, a support is fixedly installed on one side of the fixed plate, and a support is fixedly installed at one end of the support.
Optionally, a connecting seat is fixedly installed on one side of the support, a driving motor is fixedly installed in the connecting seat, and a polishing wheel is fixedly installed at the output end of the driving motor.
(III) beneficial effects
The utility model provides a wing surface polishing machine, which has the following beneficial effects:
1. this wing surface polishing machine, through the setting of compressing tightly the seat, make this wing surface polishing machine possess when it polishes, compress tightly its wing, prevent to cause the effect that rocks when polishing, through the carriage, the supporting seat, first servo motor, initiative bevel gear, the rotation axis, the swivel mount, the compact disc, the link, the supporting shoe, the cooperation setting of support column and compressing tightly the seat, can place the top of carriage to the wing that needs polishing at first in-process of using, then start first servo motor, the output of first servo motor can drive initiative bevel gear rotation, initiative bevel gear can drive the rotation axis at the inside rotation of supporting seat through driven bevel gear, the rotation axis can drive the swivel mount motion, the one end of swivel mount can drive the one end of compressing tightly the frame, make the one end of link move in the top one side of supporting seat, and the one end of compressing tightly the frame can drive the support column through the supporting shoe and move, and the support column can drive the motion of compressing tightly the seat, and then make the bottom butt of compressing tightly the seat in the top one side of wing, when the wing need be pushed forward, start second servo motor, the second servo motor drives the inside rotation at the supporting seat, the inside rotation of first screw can be driven screw motion, the smooth and clean effect can be reached at the top of the sliding seat, the sliding guide rail has been reached.
2. This wing surface polishing machine, through the setting of adjustment frame, make this wing surface polishing machine possess and be convenient for adjust the polishing wheel, do not need the manual work to its effect of carrying out position adjustment, through the second lead screw, driven gear, the mount pad, the third servo motor, the carriage, the shifting chute, the adjustment frame, the cooperation setting of movable groove and electric telescopic handle, when the position of needs adjustment polishing wheel in the in-process of using, start the third servo motor, the output of third servo motor can drive the driving gear rotation, the driving gear can drive the inside rotation of second lead screw at the mount through driven gear, the second lead screw can drive the carriage and slide in the inside of shifting chute, the carriage can drive the adjustment frame motion, and then make the adjustment frame adjust suitable position, open electric telescopic handle again, the extension end of electric telescopic handle can drive one side of carriage through the connecting block, make the carriage at the inside downstream of elevating chute, the carriage can drive support downstream through the fixed plate, the support can drive driving motor downstream, driving motor can drive the wheel downstream, and then make the polishing wheel adjust suitable position, when motor needs the polishing motor to start, the output drive the driving motor can drive the polishing wheel, thereby the polishing wheel, the purpose is achieved, and polishing effect is better, and polishing is achieved, and polishing is convenient.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic illustration of the structure of the equal side of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure: 1. a support frame; 2. a slide rail; 3. a carriage; 4. a support base; 5. a first servo motor; 6. a drive bevel gear; 7. a rotation shaft; 8. a rotating frame; 9. a compacting frame; 10. a connecting frame; 11. a support block; 12. a support column; 13. a compressing seat; 14. a fixing seat; 15. a first lead screw; 16. a sliding seat; 17. a motor base; 18. a second servo motor; 19. fixing the column; 20. a fixing frame; 21. a second lead screw; 22. a driven gear; 23. a mounting base; 24. a third servo motor; 25. a moving rack; 26. a moving groove; 27. an adjusting frame; 28. a movable groove; 29. an electric telescopic rod; 30. a connecting block; 31. a lifting groove; 32. a lifting frame; 33. a fixing plate; 34. a support; 35. a bracket; 36. a connecting seat; 37. a driving motor; 38. polishing wheel.
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.
Examples
Referring to fig. 1 to 4, the present utility model provides the following technical solutions: a wing surface polishing machine comprises a support frame 1, a slide rail 2 is fixedly arranged at the top of the support frame 1, a slide frame 3 is connected to the top of the slide rail 2 in a sliding manner, a support seat 4 is fixedly arranged at one side of the top of the slide frame 3, a first servo motor 5 is fixedly arranged at one side of the support seat 4, a drive bevel gear 6 is fixedly arranged at the output end of the first servo motor 5, a rotary shaft 7 is rotatably connected to one side of the top of the support seat 4, a driven bevel gear is fixedly arranged at one end of the rotary shaft 7, the outer side of the driven bevel gear is meshed with the outer side of the drive bevel gear 6, a rotary frame 8 is fixedly arranged at the outer side of the rotary shaft 7, a pressing frame 9 is rotatably connected to one end of the rotary frame 8, a connecting frame 10 is rotatably connected to one side of the top of the support seat 4, a supporting block 11 is fixedly arranged at one end of the pressing frame 9, the support column 12 is fixedly arranged in the support block 11, the compression seat 13 is fixedly arranged at the top of the support column 12, the fixing seat 14 is fixedly arranged at one side of the top of the support column 1, the first screw rod 15 is rotatably connected in the fixing seat 14, the sliding seat 16 is connected on the outer side of the first screw rod 15 in a transmission manner, the top of the sliding seat 16 is fixedly arranged at the bottom of the sliding frame 3, the motor seat 17 is fixedly arranged at one side of the support column 1, the second servo motor 18 is fixedly arranged in the motor seat 17, the output end of the second servo motor 18 is fixedly arranged at one end of the first screw rod 15, the fixing column 19 is fixedly arranged at one side of the top of the support column 1, the fixing frame 20 is fixedly arranged at the top of the fixing column 19, the second screw rod 21 is rotatably connected in the fixing frame 20, the driven gear 22 is fixedly arranged at one end of the second screw rod 21, the mounting seat 23 is fixedly arranged at one side of the support column 19, the inside fixed mounting of mount pad 23 has third servo motor 24, the output fixed mounting of third servo motor 24 has the driving gear, the outside meshing of driving gear is in the outside of driven gear 22, the outside transmission of second lead screw 21 is connected with movable rack 25, movable slot 26 has been seted up to one side of mount pad 20, movable rack 25's outside sliding connection is in the inside of movable slot 26, the one end fixed mounting of movable rack 25 has adjustment frame 27, movable slot 28 has been seted up to the inside fixed mounting of adjustment frame 27, the electric telescopic handle 29 has, electric telescopic handle 29's the fixed connection piece 30 that stretches out, the lift groove 31 has been seted up to one side of adjustment frame 27, the inside sliding connection of lift groove 31 has crane 32, one side fixed mounting of crane 32 is in the one end of connecting block 30, one side fixed mounting of crane 32 has fixed plate 33, one side fixed mounting of fixed plate 33 has support 34, one end fixed mounting of support 34 has support 35, one side fixed mounting of support 35 has connecting seat 36, the inside fixed mounting of connecting seat 36 has driving motor 37, the output fixed mounting of driving motor 37 has polishing wheel 38, the polished wheel 38 has been realized the effect when the polishing seat 13 is equipped with the effect of having had the effect of making it to have played the good, thereby when having played the effect of pressing, the effect of the polishing, the effect has been realized when the polishing is provided.
When the wing polishing device is used, firstly, the top of the sliding frame 3 is placed on a wing to be polished, then the first servo motor 5 is started, the output end of the first servo motor 5 can drive the driving bevel gear 6 to rotate, the driving bevel gear 6 can drive the rotating shaft 7 to rotate in the supporting seat 4 through the driven bevel gear, the rotating shaft 7 can drive the rotating frame 8 to move, one end of the rotating frame 8 can drive one end of the pressing frame 9, the pressing frame 9 can drive one end of the connecting frame 10 to move, one end of the connecting frame 10 can drive the supporting column 12 to move through the supporting block 11, the supporting column 12 can drive the pressing seat 13 to move, the bottom of the pressing seat 13 can be abutted to one side of the top of the wing, when the wing needs to be pushed forward, the second servo motor 18 can drive the first lead screw 15 to rotate in the fixing seat 14, the first lead screw 15 can drive the sliding seat 16 to move at the top of the supporting frame 1, the sliding plate 3 can drive the sliding plate 3 to move at the top of the sliding rail 2, accordingly the good pressing effect is achieved, and the purpose of improving the smoothness is achieved.
Examples
Referring to fig. 1 to 5, the present utility model provides the following technical solutions: a wing surface polishing machine comprises a support frame 1, a slide rail 2 is fixedly arranged at the top of the support frame 1, a slide frame 3 is connected to the top of the slide rail 2 in a sliding manner, a support seat 4 is fixedly arranged at one side of the top of the slide frame 3, a first servo motor 5 is fixedly arranged at one side of the support seat 4, a drive bevel gear 6 is fixedly arranged at the output end of the first servo motor 5, a rotary shaft 7 is rotatably connected to one side of the top of the support seat 4, a driven bevel gear is fixedly arranged at one end of the rotary shaft 7, the outer side of the driven bevel gear is meshed with the outer side of the drive bevel gear 6, a rotary frame 8 is fixedly arranged at the outer side of the rotary shaft 7, a pressing frame 9 is rotatably connected to one end of the rotary frame 8, a connecting frame 10 is rotatably connected to one side of the top of the support seat 4, a supporting block 11 is fixedly arranged at one end of the pressing frame 9, the support column 12 is fixedly arranged in the support block 11, the compression seat 13 is fixedly arranged at the top of the support column 12, the fixing seat 14 is fixedly arranged at one side of the top of the support column 1, the first screw rod 15 is rotatably connected in the fixing seat 14, the sliding seat 16 is connected on the outer side of the first screw rod 15 in a transmission manner, the top of the sliding seat 16 is fixedly arranged at the bottom of the sliding frame 3, the motor seat 17 is fixedly arranged at one side of the support column 1, the second servo motor 18 is fixedly arranged in the motor seat 17, the output end of the second servo motor 18 is fixedly arranged at one end of the first screw rod 15, the fixing column 19 is fixedly arranged at one side of the top of the support column 1, the fixing frame 20 is fixedly arranged at the top of the fixing column 19, the second screw rod 21 is rotatably connected in the fixing frame 20, the driven gear 22 is fixedly arranged at one end of the second screw rod 21, the mounting seat 23 is fixedly arranged at one side of the support column 19, the inside fixed mounting of mount pad 23 has third servo motor 24, the fixed driving gear that has of output of third servo motor 24, the outside meshing of driving gear is in the outside of driven gear 22, the outside transmission of second lead screw 21 is connected with movable rack 25, movable slot 26 has been seted up to one side of mount pad 20, movable rack 25's outside sliding connection is in the inside of movable slot 26, the one end fixed mounting of movable rack 25 has adjustment frame 27, movable slot 28 has been seted up to the inside fixed mounting of adjustment frame 27 has electric telescopic handle 29, electric telescopic handle 29's the fixed connection piece 30 that stretches out, lifting groove 31 has been seted up to one side of adjustment frame 27, lifting groove 31's inside sliding connection has lifting rack 32, one side fixed mounting of lifting rack 32 is in the one end of connecting piece 30, one side fixed mounting of lifting rack 32 has fixed plate 33, one side fixed mounting of fixed plate 33 has support 34, one end fixed mounting of support 34 has support 35, one side fixed mounting of support 35 has connecting seat 36, the inside fixed mounting of connecting seat 36 has driving motor 37, the output fixed mounting of driving motor 37 has polishing wheel 38, the one end fixed mounting of polishing wheel 27 has been seted up through adjustment frame 27, the effect of the manual polishing wheel has been reached, the effect of having no need to be convenient for the use to the surface of the polishing wheel is adjusted, the effect is achieved, the polishing wheel is convenient for use, the purpose is achieved.
When the polishing wheel 38 is required to be adjusted in use, the third servo motor 24 is started, the output end of the third servo motor 24 drives the driving gear to rotate, the driving gear drives the second lead screw 21 to rotate in the fixed frame 20 through the driven gear 22, the second lead screw 21 drives the movable frame 25 to slide in the movable groove 26, the movable frame 25 drives the adjusting frame 27 to move, the adjusting frame 27 is further adjusted to a proper position, the electric telescopic rod 29 is opened again, the extending end of the electric telescopic rod 29 drives one side of the lifting frame 32 through the connecting block 30, the lifting frame 32 moves downwards in the lifting groove 31, the lifting frame 32 drives the support 34 to move downwards through the fixing plate 33, the support 34 drives the driving motor 37 to move downwards through the support 35, the driving motor 37 drives the polishing wheel 38 to move downwards, the polishing wheel 38 is further adjusted to a proper position, when polishing is required, the output end of the driving motor 37 drives the polishing wheel 38 to polish a wing, and therefore the wing is polished, the purpose of convenient use is achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. Wing surface polishing machine, including support frame (1), its characterized in that: the top fixed mounting of support frame (1) has slide rail (2), the top sliding connection of slide rail (2) has carriage (3), the top one side fixed mounting of carriage (3) has supporting seat (4), one side fixed mounting of supporting seat (4) has first servo motor (5), the output fixed mounting of first servo motor (5) has driving bevel gear (6), the top one side rotation of supporting seat (4) is connected with rotation axis (7), the one end fixed mounting of rotation axis (7) has driven bevel gear, the outside meshing of driven bevel gear is in the outside of driving bevel gear (6), the outside fixed mounting of rotation axis (7) has swivel mount (8), the one end rotation of swivel mount (8) is connected with compressing tightly frame (9), the one end rotation of compressing tightly frame (9) is connected with link (10), the other end rotation of link (10) is connected on one side of the top of supporting seat (4), the one end fixed mounting supporting shoe (11) of compressing tightly frame (9), the inside fixed mounting of supporting shoe (11) has support column (12), support column (14) fixed mounting top (13), the inside rotation of fixing base (14) is connected with first lead screw (15), the outside transmission of first lead screw (15) is connected with sliding seat (16), the top fixed mounting of sliding seat (16) is in the bottom of carriage (3), one side fixed mounting of support frame (1) has motor cabinet (17), the inside fixed mounting of motor cabinet (17) has second servo motor (18), the output fixed mounting of second servo motor (18) is in the one end of first lead screw (15), top one side fixed mounting of support frame (1) has fixed column (19).
2. The wing surface polisher of claim 1, wherein: the top fixed mounting of fixed column (19) has mount (20), the inside rotation of mount (20) is connected with second lead screw (21), driven gear (22) are installed to one end fixed mounting of second lead screw (21), one side fixed mounting of fixed column (19) has mount pad (23).
3. The wing surface polisher of claim 2, wherein: the inside fixed mounting of mount pad (23) has third servo motor (24), the output fixed mounting of third servo motor (24) has the driving gear, the outside meshing of driving gear is in the outside of driven gear (22).
4. A wing surface polisher according to claim 3, wherein: the outside transmission of second lead screw (21) is connected with removes frame (25), remove groove (26) have been seted up to one side of mount (20), the outside sliding connection of removing frame (25) is in the inside of removing groove (26).
5. The airfoil surface polisher according to claim 4, wherein: one end fixed mounting who removes frame (25) has adjustment frame (27), movable groove (28) have been seted up to the inside of adjustment frame (27), the inside fixed mounting in movable groove (28) has electric telescopic handle (29), the fixed connection piece (30) that have of stretching out and drawing back of electric telescopic handle (29).
6. The airfoil surface polisher according to claim 5, wherein: lifting grooves (31) are formed in one side of the adjusting frame (27), lifting frames (32) are connected inside the lifting grooves (31) in a sliding mode, and one side of each lifting frame (32) is fixedly arranged at one end of each connecting block (30).
7. The airfoil surface polisher according to claim 6, wherein: one side of the lifting frame (32) is fixedly provided with a fixed plate (33), one side of the fixed plate (33) is fixedly provided with a support (34), and one end of the support (34) is fixedly provided with a support (35).
8. The airfoil surface polisher according to claim 7, wherein: one side of the support (35) is fixedly provided with a connecting seat (36), the inside of the connecting seat (36) is fixedly provided with a driving motor (37), and the output end of the driving motor (37) is fixedly provided with a polishing wheel (38).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321584912.9U CN220145602U (en) | 2023-06-21 | 2023-06-21 | Wing surface polishing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321584912.9U CN220145602U (en) | 2023-06-21 | 2023-06-21 | Wing surface polishing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220145602U true CN220145602U (en) | 2023-12-08 |
Family
ID=89022020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321584912.9U Active CN220145602U (en) | 2023-06-21 | 2023-06-21 | Wing surface polishing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220145602U (en) |
-
2023
- 2023-06-21 CN CN202321584912.9U patent/CN220145602U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109318099B (en) | Curved glass convex surface polishing machine | |
CN217648142U (en) | Automobile parts production and processing equipment of polishing | |
CN210024698U (en) | Efficient polishing device for sliding plate | |
CN112476181A (en) | Automatic polishing device for automobile square parts | |
CN112405269A (en) | Grinding and polishing device | |
CN111590690B (en) | Wood board surface planing and polishing device | |
CN220145602U (en) | Wing surface polishing machine | |
CN219293489U (en) | Compression spring end face grinding device | |
CN116079545A (en) | Gear groove polishing device | |
CN215394390U (en) | Machining mold surface processing device | |
CN216577035U (en) | Gear shaft production is with grinding device who has positioning mechanism | |
CN115256142A (en) | Surface grinding device for machining | |
CN214603694U (en) | Burnishing device is used in valve processing | |
CN212330596U (en) | Polishing device for auto-parts | |
CN212444630U (en) | Automatic grinding machine for machining | |
CN221135445U (en) | Automatic slide bearing oil groove polishing machine | |
CN209998912U (en) | angle-adjustable belt sander | |
CN218904905U (en) | High-efficient throwing-through dust-proof polishing machine capable of fast learning | |
CN218225905U (en) | Grinding device is used in packing ring processing | |
CN219095282U (en) | Lost foam cutting device | |
CN220561074U (en) | Bearing grinder fixing device | |
CN220575423U (en) | Grinding machine for eccentric shaft machining | |
CN117020840B (en) | Finishing device for inner wall of spiral case of worm machine | |
CN219403830U (en) | Roller convexity superfinishing machine | |
CN215470006U (en) | Grinding machine for machining drilling equipment accessories |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |