Motor shaft key groove machining device
Technical Field
The utility model relates to the technical field of shaft workpiece processing equipment, in particular to a motor shaft key groove processing device.
Background
The motor shaft is used as a key component of a driving system, the machining precision of the motor shaft directly influences the performance of the driving system, and particularly when a key groove is machined on the motor shaft, the key groove is required to be positioned accurately, so that a motor shaft key groove machining device is often used in the machining process.
In the prior art, for example, china patent application (publication No. CN 118268635A) discloses a motor shaft key groove processing machine, the structure of the motor shaft key groove processing machine comprises a vertical milling machine, a workbench is movably arranged on the vertical milling machine, two rollers are arranged on the workbench in parallel, a plurality of mounting grooves are further formed in the workbench, a fixer is arranged on the mounting grooves, the motor shaft key groove processing machine further comprises a laser locator and a labeling machine, the laser locator and the labeling machine are both arranged on the workbench, the labeling height of the labeling machine is consistent with the laser height of the laser locator, when the laser locator is aligned with the positioning standard of the labeling machine on a workpiece, the vertical milling machine starts to work, key grooves at two ends are ensured to be positioned on the same axis through the cooperation of the laser locator and the labeling machine, the processing precision is improved, and motor shaft processing requirements of different lengths and shapes can be adapted through the cooperation of a transverse moving mechanism and a longitudinal moving mechanism.
However, in the use process of the processing equipment disclosed in the prior art, although the key grooves at two ends can be ensured to be positioned on the same axis through the matching of the arranged laser locator and the labeling machine, the processing precision is improved, the processing equipment can adapt to the processing requirements of motor shafts with different lengths and shapes through the matching of the transverse moving mechanism and the longitudinal moving mechanism, in practical application, the processing equipment can fix the motor shaft only through the matching of the arranged connecting seat, the stud and the nut, the locking degree of double-screw bolt and nut can't be guaranteed in the fixed in-process to can't guarantee the fixed effect to the motor shaft, in addition, after accomplishing the processing of being close to processing equipment bottom one side to the motor shaft, need contact clamping state earlier, after overturning the motor shaft, operate clamping mechanism again and fix it, have the problem of complex operation, consequently, we need to improve a motor shaft keyway processingequipment to solve above-mentioned problem urgently.
Disclosure of utility model
The utility model aims to provide a motor shaft key groove processing device which is used for solving the problems in the prior art.
In order to achieve the purpose, the technical scheme is that the motor shaft key groove machining device comprises a base and a fixing frame at the top of the base, wherein feeding machining mechanisms capable of adjusting and machining key grooves of a motor shaft body are arranged in the top of the base and the fixing frame, and adjusting and fixing mechanisms capable of conveniently machining different areas of the motor shaft body are arranged in the feeding machining mechanisms.
Preferably, the feeding mechanism comprises Y-axis screw feeding equipment, the Y-axis screw feeding equipment is arranged at the top of the base, a first adjusting plate is arranged on the inner thread of the Y-axis screw feeding equipment, an X-axis screw feeding equipment is arranged at the top of the first adjusting plate, an operation table is arranged on the outer thread of the X-axis screw feeding equipment, screw lifting equipment is arranged inside the fixing frame, and key slot processing equipment is arranged outside the screw lifting equipment, so that the position of the operation table can be dynamically adjusted according to actual processing conditions, and different areas of a motor shaft body can be processed.
Preferably, the adjusting and fixing mechanism comprises a turnover assembly capable of turning over a motor shaft body, a first mounting plate is arranged in the turnover assembly, the first mounting plate is arranged inside a workbench, a motor seat is fixedly arranged outside the first mounting plate, a first motor is fixedly arranged inside the motor seat, a stirring disc is fixedly arranged on an output shaft of the first motor, a connecting column is fixedly arranged outside the stirring disc, a mounting column is rotatably arranged inside the first mounting plate, a connecting frame is fixedly arranged outside the mounting column, a sub-rotary disc is fixedly arranged outside one side of the connecting frame, which is close to the stirring disc, and the motor shaft body clamped is intermittently rotated so as to perform key slot processing on different areas under the condition of not changing clamping.
Preferably, a rotating dividing groove is formed in the rotating dividing plate, and the connecting column and the poking plate are in contact with the rotating dividing groove, so that intermittent overturning of the connecting frame is facilitated.
Preferably, the adjusting and fixing mechanism further comprises a fixing assembly capable of clamping motor shaft bodies of different sizes, a second mounting plate is arranged in the fixing assembly and fixedly mounted outside the connecting frame, an annular track is fixedly mounted outside the second mounting plate, a connecting disc is slidably mounted outside the annular track, a gear disc is fixedly mounted outside the connecting disc, a second adjusting plate is slidably mounted inside the connecting disc, a guide disc is fixedly mounted outside the second mounting plate, a second motor is fixedly mounted inside the connecting frame, a connecting gear is fixedly mounted on an output shaft of the second motor, clamping and positioning are conveniently carried out on motor shaft bodies of different sizes to be processed, and the phenomenon that redundant movement occurs in the key groove processing process is avoided.
Preferably, the connection pad is inside to be offered and to supply the gliding arc spout of second regulating plate, the second regulating plate is provided with four groups, set up in the guide pad and do spacing guide way of spacing to the second regulating plate motion, be convenient for realize four groups of synchronous motion of second regulating plate, accomplish the centre gripping fixed to the motor shaft body.
Preferably, the connecting gear is meshed with the gear plate, and the second mounting plate, the connecting plate and the guide plate are internally provided with placing grooves for placing the motor shaft body, so that the position of the second adjusting plate is conveniently locked, and the problem of position deviation of the motor shaft body in the machining process is avoided.
Compared with the prior art, the utility model provides a motor shaft key groove processing device, which has the following beneficial effects:
1. This motor shaft keyway processingequipment, through setting up the regulation fixed establishment that is convenient for process different regions of motor shaft body, in the use, under the cooperation of upset subassembly and fixed subassembly, can treat the different size specification motor shaft body of processing and carry out the centre gripping location, avoid appearing its phenomenon that appears unnecessary removal in the keyway course of working to can carry out intermittent type nature rotation to the motor shaft body of centre gripping under not changing the clamping state, in order to carry out the keyway processing to different regions.
2. This motor shaft keyway processingequipment through set up the feed processing mechanism that can adjust the processing to the keyway of motor shaft body in base top and mount, in the use, can carry out dynamic adjustment to the position of operation panel according to actual processing condition to carry out accurate processing to the different regions of motor shaft body, improve the result of use of device.
Drawings
Fig. 1 is a schematic perspective view of a key slot processing device of a motor shaft.
Fig. 2 is a schematic diagram of a second perspective structure of the key slot processing device of the motor shaft.
Fig. 3 is a schematic perspective view of an adjusting and fixing mechanism of the motor shaft key slot processing device.
Fig. 4 is a schematic perspective view of a turnover assembly of the key slot processing device of the motor shaft.
Fig. 5 is an exploded view of the turnover assembly of the key slot processing device of the motor shaft.
Fig. 6 is a schematic perspective view of a fixing assembly of the motor shaft keyway processing device.
Fig. 7 is an exploded view of the fixing assembly of the key slot processing device of the motor shaft.
In the figure, 1, a base; 2, a fixing frame, 3, a feeding processing mechanism, 31, a Y-axis screw feeding device, 32, a first adjusting plate, 33, an X-axis screw feeding device, 34, a workbench, 35, a screw lifting device, 36, a key groove processing device, 4, an adjusting and fixing mechanism, 41, a turnover assembly, 411, a first mounting plate, 412, a motor base, 413, a first motor, 414, a toggle plate, 415, a connecting column, 416, a mounting column, 417, a connecting frame, 418, a dividing plate, 42, a fixing assembly, 421, a second mounting plate, 422, an annular track, 423, a connecting disc, 424, a gear disc, 425, a second adjusting plate, 426, a guide disc, 427, a second motor, 428, a connecting gear, 5 and a motor shaft body.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
Referring to fig. 1-2, the utility model provides a technical scheme that a motor shaft key groove processing device comprises a base 1 and a fixing frame 2 at the top of the base 1, wherein a feeding processing mechanism 3 capable of adjusting and processing key grooves of a motor shaft body 5 is arranged at the top of the base 1 and in the fixing frame 2, and an adjusting and fixing mechanism 4 capable of conveniently processing different areas of the motor shaft body 5 is arranged in the feeding processing mechanism 3.
Further, the feeding processing mechanism 3 comprises a Y-axis screw feeding device 31, the Y-axis screw feeding device 31 is arranged at the top of the base 1, a first adjusting plate 32 is arranged on the inner thread of the Y-axis screw feeding device 31, an X-axis screw feeding device 33 is arranged at the top of the first adjusting plate 32, a workbench 34 is arranged on the outer thread of the X-axis screw feeding device 33, a screw lifting device 35 is arranged inside the fixing frame 2, a key groove processing device 36 is arranged outside the screw lifting device 35, and the position of the workbench 34 is dynamically adjusted according to actual processing conditions so as to process different areas of the motor shaft body 5.
Referring to fig. 3-7, and further obtaining, in combination with the first embodiment, the adjusting and fixing mechanism 4 includes a turnover assembly 41 capable of turning over the motor shaft body 5, a first mounting plate 411 is disposed in the turnover assembly 41, the first mounting plate 411 is disposed inside the workbench 34, a motor base 412 is fixedly mounted on the outer portion of the first mounting plate 411, a first motor 413 is fixedly mounted inside the motor base 412, a dial 414 is fixedly mounted on an output shaft of the first motor 413, a connection post 415 is fixedly mounted on the outer portion of the dial 414, a mounting post 416 is rotatably mounted inside the first mounting plate 411, a connection frame 417 is fixedly mounted on the outer portion of the mounting post 416, and a separation turntable 418 is fixedly mounted on one side of the connection frame 417 adjacent to the dial 414, so that the clamped motor shaft body 5 can be intermittently rotated without changing a clamping state, so as to perform key slot processing on different areas.
Further, a rotating dividing groove is formed in the rotating dividing disc 418, and the connecting column 415 and the stirring disc 414 are in contact with the rotating dividing groove, so that intermittent overturning of the connecting frame 417 is facilitated.
Further, adjust fixed establishment 4 still includes the fixed subassembly 42 that can carry out the centre gripping to the motor shaft body 5 of different size specifications, be provided with second mounting panel 421 in the fixed subassembly 42, second mounting panel 421 fixed mounting is outside in the connection frame 417, second mounting panel 421 outside fixed mounting has annular track 422, annular track 422 outside slidable mounting has connection pad 423, connection pad 423 outside fixed mounting has toothed disc 424, the inside slidable mounting of connection pad 423 has second regulating plate 425, second mounting panel 421 outside fixed mounting has guide disc 426, connection frame 417 inside fixed mounting has second motor 427, fixed mounting has connecting gear 428 on the second motor 427 output shaft, be convenient for carry out the centre gripping location to the motor shaft body 5 of different sizes that treats the processing, avoid appearing its phenomenon that appears unnecessary removal in the keyway course of working.
Further, the connection disc 423 is internally provided with an arc-shaped chute for sliding the second adjusting plate 425, the second adjusting plate 425 is provided with four groups, the guide disc 426 is internally provided with a limiting guide groove for limiting the movement of the second adjusting plate 425, so that the synchronous movement of the four groups of second adjusting plates 425 is conveniently realized, and the clamping and fixing of the motor shaft body 5 are completed.
Further, the connecting gear 428 is meshed with the gear plate 424, and the second mounting plate 421, the connecting plate 423 and the guide plate 426 are provided with a placement groove for placing the motor shaft body 5, so that the position of the second adjusting plate 425 is locked conveniently, and the problem of position deviation of the motor shaft body 5 in the processing process is avoided.
In the actual operation process, when the key slot processing is required to be performed on the motor shaft body 5, the motor shaft body 5 to be processed can be placed in the placement grooves inside the second mounting plate 421, the connecting disc 423 and the guide disc 426, in order to ensure the stability of the motor shaft body 5 in the processing process, the second motor 427 can be opened, the connecting gear 428 is rotated to enable the gear disc 424 meshed with the connecting gear 428 to rotate, so that the connecting disc 423 synchronously rotates, the second adjusting plates 425 arranged in four groups slide in the arc-shaped sliding grooves inside the connecting disc 423, under the guiding action of the limiting guide grooves inside the guide disc 426, the movement direction of the second adjusting plates 425 can be limited, the centering movement can be realized, thus centering clamping and positioning of the motor shaft body 5 can be realized, after the clamping and fixing are finished, according to the key slot processing requirement, the Y-axis screw feeding device 31 and the X-axis screw feeding device 33 can be operated to adjust the position of the working table 34 so as to adjust the position of the clamped motor shaft body 5, after the adjustment is finished, the screw lifting device 35 can be operated to move the key slot processing device 36 to a proper position so as to process the key slot of the motor shaft body 5, in the processing process, when different surfaces of the motor shaft body 5 need to be processed, the first motor 413 can be opened under the condition of not changing the clamping state, the stirring disc 414 can be rotated, under the action of the connecting column 415, the connecting column 415 can be made to stir the sub-rotating grooves in the stirring disc 414 so as to intermittently rotate the sub-rotating disc 418, thereby synchronously rotating the arranged connecting frame 417 so as to rotate the motor shaft body 5 clamped by the fixing component 42, thereby completing the effect of conducting key slot processing on the different surfaces of the motor shaft body 5 under the condition of not changing the clamping state, and the processing efficiency is improved.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.