CN111922932B - Processing and positioning device for hollow shaft sleeve - Google Patents
Processing and positioning device for hollow shaft sleeve Download PDFInfo
- Publication number
- CN111922932B CN111922932B CN202010640915.4A CN202010640915A CN111922932B CN 111922932 B CN111922932 B CN 111922932B CN 202010640915 A CN202010640915 A CN 202010640915A CN 111922932 B CN111922932 B CN 111922932B
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- fixedly connected
- driven
- workbench
- mechanical box
- inner cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
Abstract
The invention discloses a processing and positioning device for a hollow shaft sleeve, which comprises a workbench, wherein a positioning support rod is movably connected to the top of the workbench and positioned in a support frame, fixed blocks are fixedly connected to the front and the back of the top of a mechanical box, movable rods are slidably connected to the opposite sides of the two fixed blocks, and clamping plates are fixedly connected to the opposite ends of the two movable rods. This processing positioner of hollow axle sleeve, through the setting of movable rod and grip block for hollow axle sleeve's processing positioner can drive the screw thread slide bar through a motor drive and rotate and cooperate fixation nut to drive movable rod and grip block and move and carry out the fixed centre gripping location to hollow axle sleeve, cooperates the location bracing piece simultaneously and can effectively fix a position and avoid the grip block to excessively cause the problem of hollow axle sleeve outside deformation to hollow axle sleeve centre gripping.
Description
Technical Field
The invention relates to the technical field of shaft sleeve processing and positioning, in particular to a hollow shaft sleeve processing and positioning device.
Background
The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Generally, the shaft sleeve is in interference fit with the bearing seat, and is in clearance fit with the shaft, and the shaft sleeve refers to a sleeve on a propeller shaft or a stern shaft. The bearing is a part for fixing and reducing load friction coefficient in the mechanical transmission process, the shaft sleeve and the bearing are the same in that the shaft sleeve and the bearing bear the load of the shaft, and the difference between the shaft sleeve and the bearing is that the shaft sleeve is of an integral structure and moves relatively between the shaft and the shaft sleeve when rotating; the bearing is split, and the inner ring and the outer ring of the bearing move relatively when the bearing rotates. However, in essence, the shaft sleeve is exactly one of the sliding bearings, in the locomotive maintenance process of the fully suspended wheel set, the hollow shaft sleeve is one of the important parts of the fully suspended wheel set, and when the hollow shaft sleeve is machined, the hollow shaft sleeve needs to be effectively positioned through the positioning device, so that the hollow shaft sleeve is conveniently machined.
When the existing hollow shaft sleeve processing and positioning device is used, effective fixed positioning cannot be carried out on the hollow shaft sleeve, and the hollow shaft sleeve needs to be rotated in the processing process so as to be convenient for the processing device to process the surface of the hollow shaft sleeve, but the hollow shaft sleeve needs to be recalibrated and positioned by the hollow shaft sleeve processing and positioning device after rotation, the operation is complex, and the hollow shaft sleeve processing and positioning device is low in practicability.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a processing and positioning device for a hollow shaft sleeve, which solves the problems that the existing processing and positioning device for the hollow shaft sleeve cannot effectively fix and position the hollow shaft sleeve, and the processing and positioning device for the hollow shaft sleeve is required to recalibrate and position the hollow shaft sleeve after the hollow shaft sleeve rotates.
In order to achieve the purpose, the invention is realized by the following technical scheme: a processing and positioning device for a hollow shaft sleeve comprises a workbench, wherein a supporting frame is fixedly connected to the top of the workbench, a mechanical box is fixedly connected to the bottom of the supporting frame, a positioning support rod is movably connected to the top of the workbench and positioned in the supporting frame, the top end of the positioning support rod penetrates through the mechanical box and extends to the outside of the mechanical box, fixed blocks are fixedly connected to the front and the back of the top of the mechanical box, movable rods are slidably connected to opposite sides of the two fixed blocks, clamping plates are fixedly connected to opposite ends of the two movable rods, a threaded sliding rod is rotatably connected to an inner cavity of the fixed block, a fixed nut is fixedly connected to an inner cavity of the movable rod, the outer surface of the threaded sliding rod is in threaded connection with the inner surface of the fixed nut, and a driven wheel is fixedly connected to the outer surface of the threaded sliding rod, the outer surface of the first driven wheel is connected with a first power transmission belt in a transmission manner, the bottom of an inner cavity of the mechanical box is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft through a speed reducer, the top end of the first rotating shaft is rotatably connected with the top of the inner cavity of the mechanical box, the outer surface of the first rotating shaft is fixedly connected with a transverse gear, the front and the back of the top of the inner cavity of the mechanical box are both rotatably connected with a first driven shaft, the outer surfaces of the two first driven shafts are both fixedly connected with longitudinal gears, the top parts of the longitudinal gears are meshed with the bottom parts of the transverse gears, the outer surfaces of the two first driven shafts are both fixedly connected with a second driven wheel on the side where the two longitudinal gears are far away from each other, and the bottom part of the first power transmission belt sequentially penetrates through the fixed block and the mechanical box and extends into the mechanical box, the outer surface of the second driven wheel is in transmission connection with the inner surface of the first power transmission belt.
Preferably, a hydraulic device is fixedly connected to the bottom of the supporting frame and above the machine box, and a sliding plate is slidably connected to the bottom of the supporting frame.
Preferably, the top of the sliding plate is fixedly connected with the bottom of the hydraulic device, and the bottom of the sliding plate is rotatably connected with a top fixing device.
Preferably, the inner surface of the top fixing device is fixedly connected with a fixed blade, and the bottom of the inner cavity of the workbench is fixedly connected with a second motor.
Preferably, the output end of the second motor is fixedly connected with a second rotating shaft through a speed reducer, and the outer surface of the second rotating shaft is fixedly connected with a driving wheel which is located in the inner cavity of the workbench.
Preferably, the bottom of workstation inner chamber and the left that is located No. two motors all rotate with the right-hand driven shaft that is connected with No. two, the top of No. two driven shafts and No. two rotation axes all runs through the workstation and extends to the outside of workstation.
Preferably, the outer surface of the second driven shaft is fixedly connected with a third driven wheel, and the outer surface of the driving wheel is in transmission connection with a second power transmission belt.
Preferably, the inner surface of the second power transmission belt is in transmission connection with the outer surface of the third driven wheel, and the top ends of the second driven shaft and the second rotating shaft are fixedly connected with the bottom end of the positioning support rod.
Advantageous effects
The invention provides a processing and positioning device for a hollow shaft sleeve. Compared with the prior art, the method has the following beneficial effects:
(1) this hollow shaft sleeve's processing positioner, there is the location support pole through the inside swing joint that just is located braced frame at the top of workstation, the front and the equal fixedly connected with fixed block in the back at mechanical box top, the equal sliding connection in one side that two fixed blocks are relative has the movable rod, the equal fixedly connected with grip block of the equal fixedly connected with in one end that two movable rods are relative, the inner chamber of fixed block rotates and is connected with the screw thread slide bar, the inner chamber fixedly connected with fixation nut of movable rod, the surface of screw thread slide bar and fixation nut's internal surface threaded connection, the external surface fixed connection of screw thread slide bar has a follow driving wheel, the external surface transmission from driving wheel is connected with power transmission belt No. one, setting through movable rod and grip block, make hollow shaft sleeve's processing positioner when using, can drive screw thread slide bar through a motor drive and rotate and cooperate fixation nut to drive movable rod and grip block to move and fix hollow shaft sleeve and fix The centre gripping location cooperates the location bracing piece simultaneously and can effectively fix a position and avoided the grip block excessively to cause the problem of hollow axle sleeve outside deformation to the hollow axle sleeve centre gripping.
(2) This hollow shaft sleeve's processing positioner, top fixedly connected with hydraulic means through the bottom at braced frame and be located the mechanical box, braced frame's bottom sliding connection has the sliding plate, the top of sliding plate and hydraulic means's bottom fixed connection, the bottom of sliding plate is rotated and is connected with top fixing device, top fixing device's internal surface fixedly connected with fixed blade, setting through hydraulic means and top fixing device, make hollow shaft sleeve's processing positioner when using, can drive top fixing device through hydraulic means and descend and cooperate fixed blade to carry out the joint location to hollow shaft sleeve top, the validity and the fixity of hollow shaft sleeve's processing positioner location have been improved, the hollow shaft sleeve has been avoided adding man-hour gliding problem from top to bottom at the bracing piece surface of location.
(3) The processing and positioning device of the hollow shaft sleeve comprises a sliding plate, a top fixing device is connected to the sliding plate in a rotating mode through the bottom of the sliding plate, a motor is fixedly connected to the bottom of an inner cavity of a workbench, the output end of the motor is fixedly connected with a rotating shaft II through a speed reducer, the outer surface of the rotating shaft II is fixedly connected with a driving wheel, the inner cavity of the workbench is fixedly connected with a driving wheel, the bottom of the inner cavity of the workbench is rotatably connected with a driven shaft II on the left side and the right side of the motor, a driven wheel is fixedly connected with the outer surface of the driven shaft III, a power transmission belt is connected to the outer surface of the driving wheel, the top ends of the driven shaft II and the rotating shaft II are fixedly connected with the bottom end of a positioning support rod, the hollow shaft sleeve and the driven shaft II are arranged, when the processing and positioning device of the hollow shaft sleeve needs to rotate and exchange positions the hollow shaft sleeve, the rotating shaft sleeve and the driven shaft II and the driven shaft can be driven to rotate effectively through the power transmission belt matched with the driven shaft II through the motor The utility model discloses a hollow shaft sleeve's processing positioner, including hollow shaft sleeve, the rotation axis of No. two rotation axes and No. two driven shaft rotation drive location bracing piece rotations, top fixing device synchronous revolution simultaneously and keep fixing a position hollow shaft sleeve's top joint, has ensured the validity of hollow shaft sleeve rotation back location, has improved hollow shaft sleeve's processing positioner's practicality, has avoided hollow shaft sleeve rotation back need hollow shaft sleeve's processing positioner to its problem of recalibrating the location.
Drawings
FIG. 1 is a front view of the outer structure of the present invention;
FIG. 2 is a top view of the table structure of the present invention;
FIG. 3 is a side view of the internal structure of the fixed block and the movable rod of the present invention;
FIG. 4 is a side view of the internal structure of the machine compartment of the present invention;
FIG. 5 is a front view of the internal structure of the table of the present invention;
fig. 6 is a bottom view of the top fixture configuration of the present invention.
In the figure 1, a workbench; 2. a support frame; 3. a machine box; 4. positioning the supporting rod; 5. a fixed block; 6. a movable rod; 7. a clamping plate; 8. a threaded slide rod; 9. fixing a nut; 10. a driven wheel I; 11. A first power transmission belt; 12. a first motor; 13. a first rotating shaft; 14. a transverse gear; 15. a first driven shaft; 16. a longitudinal gear; 17. a second driven wheel; 18. a hydraulic device; 19. a sliding plate; 20. A top fixture; 21. a fixed blade; 22. a second motor; 23. a second rotating shaft; 24. a driving wheel; 25. a second driven shaft; 26. a third driven wheel; 27. and a second power transmission belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a processing and positioning device for a hollow shaft sleeve comprises a workbench 1, wherein a supporting frame 2 is fixedly connected to the top of the workbench 1, the supporting frame 2 provides support for a hydraulic device 18 and a mechanical box 3, the bottom of the supporting frame 2 is fixedly connected with the mechanical box 3, a positioning support rod 4 is movably connected to the top of the workbench 1 and positioned in the supporting frame 2, a rubber sleeve is fixedly connected to the outer surface of the positioning support rod 4, the top end of the positioning support rod 4 penetrates through the mechanical box 3 and extends to the outer part of the mechanical box 3, fixed blocks 5 are fixedly connected to the front and the back of the top of the mechanical box 3, the fixed blocks 5 provide rotating space for threaded sliding rods 8, movable rods 6 are slidably connected to opposite sides of the two fixed blocks 5, clamping plates 7 are fixedly connected to opposite ends of the two movable rods 6, and rubber gaskets are fixedly connected to opposite sides of the two clamping plates 7, two fixed blocks 5, two movable rods 6 and two clamping plates 7 are provided, the fixed blocks 5, the movable rods 6 and the clamping plates 7 form a group, three groups are provided, three groups of hollow shaft sleeves are clamped and positioned, the inner cavity of the fixed block 5 is rotatably connected with a threaded sliding rod 8, the inner cavity of the movable rod 6 is fixedly connected with a fixing nut 9, the outer surface of the threaded sliding rod 8 is in threaded connection with the inner surface of the fixing nut 9, the outer surface of the threaded sliding rod 8 is fixedly connected with a driven wheel 10, the outer surface of the driven wheel 10 is in transmission connection with a power transmission belt 11, the bottom of the inner cavity of the mechanical box 3 is fixedly connected with a motor 12, the motor 12 is electrically connected with an external power supply, the motor 12 is controlled by an external PLC programming program, the motor 12 can drive a rotating shaft 13 to rotate forwards and backwards, the output end of the motor 12 is fixedly connected with the rotating shaft 13 through a speed reducer, the top end of a first rotating shaft 13 is rotatably connected with the top of an inner cavity of a machine box 3, a transverse gear 14 is fixedly connected with the outer surface of the first rotating shaft 13, a first driven shaft 15 is rotatably connected with the front surface and the back surface of the top of the inner cavity of the machine box 3, longitudinal gears 16 are fixedly connected with the outer surfaces of the first driven shafts 15, the top parts of the longitudinal gears 16 are meshed with the bottom parts of the transverse gear 14, a second driven wheel 17 is fixedly connected with the outer surfaces of the first driven shafts 15 and one side, which is far away from the two longitudinal gears 16, of the first driven shaft 11 sequentially penetrates through a fixed block 5 and the machine box 3 and extends into the machine box 3, the outer surface of the second driven wheel 17 is in transmission connection with the inner surface of the first driven shaft 11, a hydraulic device 18 is fixedly connected with the bottom part of a supporting frame 2 and is positioned above the machine box 3, and the hydraulic device 18 is electrically connected with an external power supply, the hydraulic device 18 comprises a hydraulic cylinder and a hydraulic rod, the hydraulic device 18 is controlled by an external PLC programming program, the hydraulic cylinder stops working and keeps an extension state after rising to a specified distance, the hydraulic cylinder stops working and keeps a contraction state when falling to an initial state, the bottom of the support frame 2 is connected with a sliding plate 19 in a sliding way, the top of the sliding plate 19 is fixedly connected with the bottom of the hydraulic device 18, the bottom of the sliding plate 19 is rotatably connected with a top fixing device 20, the top fixing device 20 comprises an expansion link, an expansion spring and a fixing sleeve, the inner surface of the fixing sleeve is fixedly connected with the outer surface of the fixing blade 21, the inner surface of the top fixing device 20 is fixedly connected with a fixing blade 21, the fixing blade 21 is made of framework plastic, the bottom of the inner cavity of the workbench 1 is fixedly connected with a second motor 22, and the second motor 22 is electrically connected with an external power supply, no. two motor 22 receives outside PLC programming program control, No. two motor 22 can drive No. two rotation axis 23 and carry out corotation and reversal, No. two motor 22's output passes through No. two rotation axis 23 of speed reducer fixedly connected with, No. two rotation axis 23's surface just is located the inner chamber fixedly connected with action wheel 24 of workstation 1, the bottom of workstation 1 inner chamber just is located No. two motor 22's left and right-hand equal rotation and is connected with No. two driven shaft 25, No. two driven shaft 25 all runs through workstation 1 and extends to the outside of workstation 1 with No. two rotation axis 23's top, No. two driven shaft 25's surface fixedly connected with No. three from driving wheel 26, the surface transmission of action wheel 24 is connected with No. two power transmission belt 27, No. two power transmission belt 27's internal surface and No. three from driving wheel 26's surface transmission connection, No. two driven shaft 25 and No. two rotation axis 23's top all with the bottom fixed connection of location bracing piece 4.
And those not described in detail in this specification are well within the skill of those in the art.
When the hollow sleeve is in work, firstly, a user fixedly sleeves the hollow sleeve through the positioning support rod 4, then the hydraulic device 18 is started through the control panel, the hydraulic device 18 drives the sliding plate 19 to descend, the sliding plate 19 descends to drive the top fixing device 20 to descend, the top fixing device 20 descends to cooperate with the fixed blades 21 to clamp and limit the top of the hollow sleeve, then the user starts the first motor 12 through the control panel, the first motor 12 starts to drive the first rotating shaft 13 to rotate, the first rotating shaft 13 drives the two groups of first driven shafts 15 to rotate through the transverse gear 14 in cooperation with the longitudinal gear 16, the first driven shaft 15 rotates to drive the second driven wheel 17 to rotate, the second driven wheel 17 drives the threaded slide rod 8 to rotate through the first power transmission belt 11 in cooperation with the first driven wheel 10, the threaded slide rod 8 rotates to drive the fixed nut 9 and the movable rod 6 to displace, the movable rod 6 displaces to drive the clamping plate 7 to displace and carry out bottom clamping and positioning on the hollow shaft sleeve sleeved on the positioning support rod 4, a user can process the hollow shaft sleeve, after one side of the hollow shaft sleeve is processed, the user starts the first motor 12 through the control panel to drive the first rotating shaft 13 to rotate reversely, the clamping plate 7 relieves the bottom clamping and positioning on the hollow shaft sleeve, the user starts the second motor 22 through the control panel, the second motor 22 starts to drive the second rotating shaft 23 to rotate, the second rotating shaft 23 rotates to drive the third driven wheel 26 and the second driven shaft 25 to rotate through the driving wheel 24 in cooperation with the second power transmission belt 27, the second rotating shaft 23 and the second driven shaft 25 rotate to drive the positioning support rod 4 at the top of each, and the positioning support rod 4 rotates to drive the hollow shaft sleeve to rotate, the top fixing device 20 is matched with the hollow shaft sleeve to rotate and keep clamping and positioning the top of the hollow shaft sleeve, after the hollow shaft sleeve rotates for 180 degrees, a user starts the first motor 12 through the control panel to drive the first rotating shaft 13 to rotate, and the clamping plate 7 clamps and positions the bottom of the hollow shaft sleeve.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (1)
1. The utility model provides a processing positioner of hollow axle sleeve, includes workstation (1), the top fixedly connected with braced frame (2) of workstation (1), the bottom fixedly connected with machinery case (3) of braced frame (2), its characterized in that: the top of the workbench (1) is movably connected with a positioning support rod (4) inside the supporting frame (2), the top end of the positioning support rod (4) penetrates through the mechanical box (3) and extends to the outside of the mechanical box (3), the front and the back of the top of the mechanical box (3) are fixedly connected with fixed blocks (5), two movable rods (6) are slidably connected to one opposite sides of the fixed blocks (5), two clamping plates (7) are fixedly connected to one opposite ends of the movable rods (6), a threaded sliding rod (8) is rotatably connected to an inner cavity of the fixed block (5), a fixing nut (9) is fixedly connected to the inner cavity of the movable rod (6), the outer surface of the threaded sliding rod (8) is connected with the inner surface of the fixing nut (9) in a threaded manner, and a driven wheel (10) is fixedly connected to the outer surface of the threaded sliding rod (8), the outer surface of the first driven wheel (10) is connected with a first power transmission belt (11) in a transmission manner, the bottom of an inner cavity of the mechanical box (3) is fixedly connected with a first motor (12), the output end of the first motor (12) is fixedly connected with a first rotating shaft (13) through a speed reducer, the top end of the first rotating shaft (13) is rotatably connected with the top of the inner cavity of the mechanical box (3), the outer surface of the first rotating shaft (13) is fixedly connected with a transverse gear (14), the front surface and the back surface of the top of the inner cavity of the mechanical box (3) are both rotatably connected with a first driven shaft (15), the outer surfaces of the two first driven shafts (15) are both fixedly connected with longitudinal gears (16), the top of each longitudinal gear (16) is meshed with the bottom of the transverse gear (14), the outer surfaces of the two first driven shafts (15) and a second driven wheel (17) are both fixedly connected with one side of the two driven shafts (16) far away from each other, the bottom of the first power transmission belt (11) penetrates through the fixing block (5) and the mechanical box (3) in sequence and extends into the mechanical box (3), the outer surface of the second driven wheel (17) is in transmission connection with the inner surface of the first power transmission belt (11), the bottom of the supporting frame (2) is fixedly connected with a hydraulic device (18) above the mechanical box (3), the bottom of the supporting frame (2) is connected with a sliding plate (19) in a sliding mode, the top of the sliding plate (19) is fixedly connected with the bottom of the hydraulic device (18), the bottom of the sliding plate (19) is rotatably connected with a top fixing device (20), the inner surface of the top fixing device (20) is fixedly connected with a fixing blade (21), the bottom of the inner cavity of the workbench (1) is fixedly connected with a second motor (22), and the output end of the second motor (22) is fixedly connected with a second rotating shaft (23) through a speed reducer, the outer surface of the second rotating shaft (23) and the inner cavity of the workbench (1) are fixedly connected with a driving wheel (24), a second driven shaft (25) is rotatably connected to the bottom of the inner cavity of the workbench (1) and positioned on the left side and the right side of the second motor (22), the top ends of the second driven shaft (25) and the second rotating shaft (23) penetrate through the workbench (1) and extend to the outside of the workbench (1), a third driven wheel (26) is fixedly connected with the outer surface of the second driven shaft (25), the outer surface of the driving wheel (24) is connected with a second power transmission belt (27) in a transmission way, the inner surface of the second power transmission belt (27) is in transmission connection with the outer surface of the third driven wheel (26), the top ends of the second driven shaft (25) and the second rotating shaft (23) are fixedly connected with the bottom end of the positioning support rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640915.4A CN111922932B (en) | 2020-07-06 | 2020-07-06 | Processing and positioning device for hollow shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010640915.4A CN111922932B (en) | 2020-07-06 | 2020-07-06 | Processing and positioning device for hollow shaft sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111922932A CN111922932A (en) | 2020-11-13 |
| CN111922932B true CN111922932B (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010640915.4A Active CN111922932B (en) | 2020-07-06 | 2020-07-06 | Processing and positioning device for hollow shaft sleeve |
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| CN (1) | CN111922932B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203973215U (en) * | 2014-07-07 | 2014-12-03 | 山东麟城齿轮有限公司 | A kind of gearbox cannon pinion milling spline fixture |
| CN106584324A (en) * | 2016-12-30 | 2017-04-26 | 无锡凯涵科技有限公司 | Rotary locking device |
| CN107127602A (en) * | 2017-06-06 | 2017-09-05 | 湖南美蓓达科技股份有限公司 | A kind of bearing machining fixing device |
| CN208196612U (en) * | 2018-05-25 | 2018-12-07 | 中车洛阳机车有限公司 | A kind of hollow shaft sleeve maintenance positioning tool |
| CN108581886A (en) * | 2018-06-27 | 2018-09-28 | 芜湖衡西微量计量科技有限公司 | A kind of fast fixture of mechanical processing steel ingot |
| CN210588193U (en) * | 2019-04-13 | 2020-05-22 | 潘文质 | Clamping device is used in steel construction processing |
| CN110625578A (en) * | 2019-10-18 | 2019-12-31 | 苏州琼泽精密机械科技有限公司 | Electronic product maintenance frame |
| CN110682238A (en) * | 2019-11-25 | 2020-01-14 | 郑州瑞盛德机械设备有限公司 | Hollow pipe clamping mechanism for automobile parts and clamping method thereof |
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2020
- 2020-07-06 CN CN202010640915.4A patent/CN111922932B/en active Active
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