CN219336243U - Gear chamfering machine for gear shaft - Google Patents
Gear chamfering machine for gear shaft Download PDFInfo
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- CN219336243U CN219336243U CN202320236072.0U CN202320236072U CN219336243U CN 219336243 U CN219336243 U CN 219336243U CN 202320236072 U CN202320236072 U CN 202320236072U CN 219336243 U CN219336243 U CN 219336243U
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- chamfering
- gear
- upright post
- gear shaft
- clamping
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- 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
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Abstract
A gear shaft and gear chamfering machine is provided with a feeding mechanism on a working platform, the feeding mechanism comprises a slide carriage arranged on a clamping upright post in a sliding mode and a first driving device for driving the slide carriage to move along the clamping upright post, a swing arm is hinged to the slide carriage, a claw capable of grabbing a gear shaft is arranged on the swing arm, a second driving device for driving the swing arm to swing is arranged on the slide carriage, a transmission mechanism is arranged between the swing arm and the second driving device, the transmission mechanism comprises racks and gears which are meshed with each other and are connected with the second driving device and the swing arm respectively, the potential safety hazard that an operator stretches into the working platform for replacement is solved, the gear shaft can be replaced outside the working platform, the gear shaft can not be worn, personal safety of the operator is guaranteed, and automation is improved.
Description
Technical Field
The utility model relates to the field of gear chamfering machine tools, in particular to a gear shaft gear chamfering machine.
Background
The existing gear chamfering machine, for example, a numerical control gear chamfering machine with the application number of CN202010039660.6, discloses a center and a working rotary table, wherein the center and the working rotary table can support a gear shaft, but when the gear is installed or disassembled, a person must place the gear shaft with the gear on the working rotary table, or take out the gear from the working rotary table, as the distance between a chamfering device and a gear shaft clamping device is too short, no matter the gear shaft is installed or taken out, the chamfering device can be touched, so that the gear shaft abrasion affects the chamfering processing of the gear, and therefore, certain potential safety hazards exist in the feeding and discharging operation.
Disclosure of Invention
In order to solve the defects of unsafe feeding and discharging and low automation in the prior art, the utility model provides a gear chamfering machine for a gear shaft.
The technical scheme of the utility model is as follows: the utility model provides a gear shaft gear chamfering machine, includes work platform be equipped with clamping gear shaft and can drive gear shaft pivoted clamping mechanism and carry out chamfering's chamfering machine to gear shaft upper gear on the work platform, clamping mechanism including be used for driving gear shaft pivoted slewer and be used for with the top device of slewer cooperation location and centre gripping gear shaft to and supply slewer and top device relative movement clamping stand of centre gripping gear shaft clamping stand on be provided with the last unloading mechanism that can follow clamping stand and reciprocate, last unloading mechanism including slide carriage and the first drive arrangement that drives the slide carriage and remove along the clamping stand that slide carriage on the slide carriage on be provided with the jack catch that can snatch the gear shaft the slide carriage on install the second drive arrangement that drives the swing arm and swing be provided with drive mechanism between swing arm and the second drive arrangement, drive mechanism includes the rack and the gear that intermesh and be connected with second drive arrangement and swing arm respectively.
Preferably, the rotating device is arranged on the clamping upright post and can move up and down along the clamping upright post, the center device is arranged on the working platform, a third driving device for driving the rotating device to move up and down along the clamping upright post is arranged on the clamping upright post, the rotating device comprises a mounting seat which is arranged on the clamping upright post in a sliding manner, a motor is arranged on the mounting seat, and a friction disc which is in contact with a gear shaft is arranged at the output end of the motor.
Preferably, the center device is arranged on the clamping upright post and can move up and down along the clamping upright post, the rotating device is arranged on the working platform, a third driving device for driving the center device to move up and down along the clamping upright post is arranged on the clamping upright post, the rotating device comprises a mounting seat and a motor arranged on the mounting seat, and a friction disc contacted with a gear shaft is arranged at the output end of the motor.
Preferably, the chamfering mechanism comprises a chamfering upright post, a chamfering device and a fourth driving device for driving the chamfering device to move up and down along the chamfering upright post, the chamfering device comprises a sliding plate which is arranged on the chamfering upright post in a sliding manner, a mounting frame and a fifth driving device for driving the mounting frame to move along the horizontal direction of the sliding plate are arranged on the sliding plate, and a chamfering main shaft and a profiling head are arranged on the mounting frame.
Preferably, the mounting frame include sliding mounting frame and rotating mounting frame, sliding mounting frame slide and set up on the slide, rotating mounting frame articulated on sliding mounting frame and chamfer main shaft and profiling head set up on rotating mounting frame sliding mounting frame and rotating mounting frame between be provided with and drive rotating mounting frame pivoted worm gear mechanism.
Preferably, a pair of chamfering devices are arranged on the chamfering upright post.
Preferably, the pair of chamfering devices are arranged on the same side of the chamfering upright post or on two adjacent side surfaces of the chamfering upright post respectively.
Preferably, the claw is a button-type cutter claw.
Preferably, a waste discharge port is arranged on the working platform.
The utility model has the beneficial effects that: the utility model solves the potential safety hazard that the hand of the operator stretches into the working platform to replace, and the gear shaft can be replaced outside the working platform, thereby not only ensuring that the gear shaft is not worn, but also ensuring the personal safety of the operator and improving the automation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a swing arm swinging to the outside of a working platform;
fig. 3 is a schematic diagram of a reset structure of a swing arm of the feeding and discharging mechanism;
fig. 4 is a schematic structural diagram of a swing arm of the feeding and discharging mechanism swinging to the outer side of the working platform;
FIG. 5 is a schematic view of the structure of the clamping mechanism arranged on the working platform;
FIG. 6 is a schematic structural view of a chamfering mechanism;
FIG. 7 is a schematic view of a second chamfering mechanism;
fig. 8 is a schematic structural view of the rotary mount.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The technical scheme of the utility model is as follows: a gear chamfering machine for gear shafts is shown in figure 1, and comprises a working platform 1, wherein a clamping mechanism 2 for clamping the gear shafts and driving the gear shafts to rotate and a chamfering mechanism 3 for chamfering gears on the gear shafts are arranged on the working platform 1, the clamping mechanism 2 comprises a rotating device 2-1 for driving the gear shafts to rotate and a tip device 2-2 for being matched with the rotating device 2-1 to position and clamp the gear shafts, and a clamping upright post 2-3 for enabling the rotating device 2-1 and the tip device 2-2 to relatively move and clamp the gear shafts, as shown in figure 2, an upper and lower feeding mechanism 4 capable of moving up and down along the clamping upright post 2-3 is arranged on the clamping upright post 2-3, the upper and lower feeding mechanism 4 comprises a slide carriage 4-1 arranged on the clamping upright post 2-3 in a sliding manner and a first driving device 4-2 for driving the slide carriage 4-1 to move along the clamping upright post 2-3, a slide rail for enabling the slide carriage to slide is arranged on the clamping upright post, as shown in figure 3, a swing claw 4-4 is hinged on the slide carriage 4-1 for facilitating the installation or the removal of the gear shafts from the gear shaft supporting mechanism, a swing claw 4-3 is arranged on the swing platform 4-4, and a swing claw 4-4 is arranged on the swing claw 4-4 in a certain range, as shown in the swing claw 4-4 is arranged on the swing claw 4-4, and the swing claw 4 is arranged on the swing claw 4 in the swing claw 4 as shown in the swing 4, the transmission mechanism comprises a rack 4-6 and a gear 4-7 which are meshed with each other and are respectively connected with the second driving device 4-5 and the swing arm 4-3, the second driving device is an air cylinder, a piston rod of the air cylinder is connected with the rack, the gear is connected with the swing arm, the rack moves along with the piston rod and enables the swing arm to swing through the gear, and the swinging work of the swing arm can be realized through the reciprocating motion of the piston rod.
During feeding, the rotary device is driven to move upwards, the distance between the rotary device and the center device is increased, the swing arm is driven to swing between the rotary device and the center device, the feeding and discharging mechanism is driven to slide downwards until the center of the center device contacts with the bottom of the gear shaft, and finally the rotary device is driven to slide downwards until the rotary device and the center device clamp the gear shaft; when the material is discharged, the rotary device slides upwards firstly, then the material loading and unloading mechanism slides upwards, and the swing arm swings to bring the gear shaft away from the working platform; in order to avoid that the gear shaft touches the center device during feeding and discharging, the swing arm needs to slide upwards to be separated from the height of the center device when in feeding, then slide downwards to be in contact with the center, and the swing arm also needs to slide upwards when in discharging; when the swing arm swings to the outer side of the working platform, gears can be manually replaced, or a conveyor belt is arranged for automatic feeding and discharging.
As shown in fig. 5, the turning device 2-1 is arranged on the clamping upright post 2-3 and can move up and down along the clamping upright post 2-3, a sliding rail for sliding the turning device is arranged on the clamping upright post, the center device 2-2 is fixedly arranged on the working platform 1, a third driving device 2-3-1 for driving the turning device 2-1 to move up and down along the clamping upright post 2-3 is arranged on the clamping upright post 2-3, the third driving device drives the turning device to slide on the sliding rail, the turning device 2-1 comprises a mounting seat 2-1-1 which is arranged on the clamping upright post 2-3 in a sliding manner, a motor 2-1-2 is arranged on the mounting seat 2-1-1, and a friction disc 2-1-3 which is in contact with a gear shaft is arranged at the output end of the motor 2-1-2; or according to the setting of turning device and the position exchange of top device that figure 5 shows, top device sets up on the clamping stand and can follow the clamping stand and reciprocate, slide rail on the clamping stand supplies top device to slide, turning device sets up on work platform, be equipped with the third drive arrangement that drives top device and reciprocate along the clamping stand on the clamping stand, third drive arrangement drives top device and slides on the slide rail, when turning device fixes on work platform, the mount pad that the turning device includes and the motor setting on the mount pad are on work platform, be equipped with the friction disc with gear shaft contact at the motor output, motor drive friction disc drives the gear shaft rotation by frictional force.
As shown in FIG. 6, the chamfering mechanism 3 comprises a chamfering upright post 3-1, a chamfering device 3-2 and a fourth driving device 3-3 for driving the chamfering device 3-2 to move up and down along the chamfering upright post 3-1, a sliding rail for sliding the chamfering device is arranged on the chamfering upright post, the fourth driving device comprises a motor, an output shaft of the motor drives a driving screw through a driving wheel and a driven wheel, the driving screw drives the chamfering device to reciprocate on the sliding rail to realize gear chamfering, the size and the thickness of gears arranged on a gear shaft are different, so that the upper and lower positions of the chamfering device are required to be adjusted to adapt to gears with different sizes, the chamfering device 3-2 comprises a sliding plate 3-4 which is arranged on the chamfering upright post 3-1 in a sliding manner, a mounting frame 3-5 and a fifth driving device 3-6 for driving the mounting frame 3-5 to move along the horizontal direction of the sliding plate 3-4 are arranged on the sliding plate 3-4, and the chamfering main shaft 3-7 and a profiling head 3-8 are arranged on the mounting frame 3-5, and the profiling head is a numerical control profiling head controlled by a terminal, or a profiling cutter by means of a compression spring.
As shown in FIG. 7, the mounting frame 3-5 comprises a sliding mounting frame 3-4-1 and a rotating mounting frame 3-4-2, the sliding mounting frame 3-4-1 is arranged on the sliding plate 3-4 in a sliding manner, the rotating mounting frame 3-4-2 is hinged on the sliding mounting frame 3-4-1, the chamfering main shaft 3-7 and the profiling head 3-8 are arranged on the rotating mounting frame 3-4-2, as shown in FIG. 8, a worm and gear mechanism 3-4-3 capable of driving the rotating mounting frame 3-4-2 to rotate is arranged between the sliding mounting frame 3-4-1 and the rotating mounting frame 3-4-2, a structure for polishing gear teeth of a gear can be realized only by one profiling head, when one side chamfering of the profiling head to the gear is finished, the fourth driving device and the fifth driving device drive the mounting frame to drive the profiling head to reach the other side of the gear, and the worm and gear mechanism is driven to rotate to enable chamfering processing to be carried out on different parts of the gear.
In the present embodiment, as shown in fig. 1 and 2, a pair of chamfering means 3-2 is provided on the chamfering column 3-1, and the pair of chamfering means 3-2 are provided on the same side of the chamfering column 3-1 or on two sides adjacent to the chamfering column 3-1, respectively.
The first driving device, the third driving device, the fourth driving device and the fifth driving device are motors and lead screws.
The chamfering device generates scraps during chamfering, and a waste discharge port 1-1 is provided on the work platform 1 for the convenience of cleaning the scraps.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a gear shaft gear chamfering machine, includes work platform be equipped with clamping gear shaft and can drive gear shaft pivoted clamping mechanism and carry out chamfering's chamfering machine to the gear shaft upper gear on the work platform, clamping mechanism including be used for driving gear shaft pivoted slewer and be used for with slewer cooperation location and centre device of centre gripping gear shaft to and supply slewer and centre device relative movement clamping stand of centre gripping gear shaft, its characterized in that: the clamping upright post is provided with an up-and-down mechanism capable of moving up and down along the clamping upright post, the up-and-down mechanism comprises a slide carriage arranged on the clamping upright post in a sliding manner and a first driving device for driving the slide carriage to move along the clamping upright post, the slide carriage is hinged with a swing arm, a claw capable of grabbing a gear shaft is arranged on the swing arm, a second driving device for driving the swing arm to swing is arranged on the slide carriage, a transmission mechanism is arranged between the swing arm and the second driving device, and the transmission mechanism comprises a rack and a gear which are meshed with each other and are respectively connected with the second driving device and the swing arm.
2. The gear shaft and gear chamfering machine according to claim 1, wherein: the rotary device can move up and down along the clamping upright post on the clamping upright post, the center device is arranged on the working platform, the clamping upright post is provided with a third driving device for driving the rotary device to move up and down along the clamping upright post, the rotary device comprises a mounting seat which is arranged on the clamping upright post in a sliding manner, the mounting seat is provided with a motor, and the output end of the motor is provided with a friction disc which is in contact with a gear shaft.
3. The gear shaft and gear chamfering machine according to claim 1, wherein: the center device can move up and down along the clamping upright post on the clamping upright post, the rotating device is arranged on the working platform, a third driving device for driving the center device to move up and down along the clamping upright post is arranged on the clamping upright post, the rotating device comprises a mounting seat and a motor on the mounting seat, and a friction disc contacted with a gear shaft is arranged at the output end of the motor.
4. The gear shaft and gear chamfering machine according to claim 1, wherein: the chamfering mechanism comprises a chamfering upright post, a chamfering device and a fourth driving device for driving the chamfering device to move up and down along the chamfering upright post, the chamfering device comprises a sliding plate which is arranged on the chamfering upright post in a sliding manner, a mounting frame and a fifth driving device for driving the mounting frame to move along the horizontal direction of the sliding plate are arranged on the sliding plate, and a chamfering main shaft and a profiling head are arranged on the mounting frame.
5. The gear shaft and gear chamfering machine according to claim 4, wherein: the mounting frame include sliding mounting frame and rotary mounting frame, sliding mounting frame slide and set up on the slide, rotary mounting frame articulated on sliding mounting frame and chamfer main shaft and imitative type head set up on rotary mounting frame sliding mounting frame and rotary mounting frame between be provided with and drive rotary mounting frame pivoted worm gear mechanism.
6. The gear shaft and gear chamfering machine according to claim 5, wherein: a pair of chamfering devices are arranged on the chamfering upright post.
7. The gear shaft and gear chamfering machine according to claim 6, wherein: the pair of chamfering devices are arranged on the same side of the chamfering upright post or on two adjacent side surfaces of the chamfering upright post respectively.
8. The gear shaft and gear chamfering machine according to claim 1, wherein: the clamping jaw is a button type knife jaw.
9. The gear shaft and gear chamfering machine according to claim 1, wherein: and a waste discharge port is arranged on the working platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320236072.0U CN219336243U (en) | 2023-02-16 | 2023-02-16 | Gear chamfering machine for gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320236072.0U CN219336243U (en) | 2023-02-16 | 2023-02-16 | Gear chamfering machine for gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219336243U true CN219336243U (en) | 2023-07-14 |
Family
ID=87077797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320236072.0U Active CN219336243U (en) | 2023-02-16 | 2023-02-16 | Gear chamfering machine for gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219336243U (en) |
-
2023
- 2023-02-16 CN CN202320236072.0U patent/CN219336243U/en active Active
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