CN211805328U - Gear bearing position grinding device - Google Patents
Gear bearing position grinding device Download PDFInfo
- Publication number
- CN211805328U CN211805328U CN202020000638.6U CN202020000638U CN211805328U CN 211805328 U CN211805328 U CN 211805328U CN 202020000638 U CN202020000638 U CN 202020000638U CN 211805328 U CN211805328 U CN 211805328U
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- CN
- China
- Prior art keywords
- gear
- rod
- bearing position
- seat
- mounting rack
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- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a gear bearing position polishing device, which comprises an operating platform, a polishing rod, a drill bit and a gear seat, wherein a drill rod connected with the polishing rod and the drill bit is fixed on a clamping jaw of a chuck, the gear seat is arranged on a mounting rack, so that a gear groove on the gear seat is just opposite to the drill rod, a rotary fixing handle is used for fixing the gear seat on the mounting rack, at the moment, a gear to be polished is put into the gear groove, a hand wheel is rotated to drive a lead screw to start rotating, the lead screw starts to drive the mounting rack in threaded connection with the lead screw to slide on a slide rail through a slide block, the mounting rack drives the gear seat arranged inside the mounting rack to move towards a first fixing seat, the gear in the gear groove touches the drill bit after moving for a certain distance, the drill bit preliminarily expands the gear bearing, when the gear passes through the drill bit and touches the polishing rod, the polishing rod finely, and continuously rotating the hand wheel to enable the gear seat to continuously move to finish polishing.
Description
Technical Field
The utility model relates to a gear bearing processing field specifically is a gear bearing position grinding device.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle are developed, and along with the development of production, the running stability of a gear is emphasized that a bearing is an important part in modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.
The gear with the bearing position is provided with a bearing for a gear middle hole, the surface of the bearing position is not smooth after the gear with the bearing position is produced, the bearing can be installed unsmoothly, and the bearing with the excessive width of part of the bearing position can not be used and can only be produced again or polished, but the structure of the existing polishing device is not optimized and the design is not reasonable enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear bearing position grinding device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a gear bearing position polishing device comprises an operating platform, wherein a first fixed seat is fixedly arranged in the middle of one side of the top surface of the operating platform, a second fixed seat is fixedly arranged in the middle of the other side of the top surface of the operating platform, the first fixed seat is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected to an output shaft of a motor through a coupler, the motor is fixedly arranged on the operating platform, a chuck is fixedly arranged at the other end of the rotating shaft, a clamping jaw of the chuck is fixedly connected with a drill rod, one end of the drill rod is fixedly connected with a polishing rod, one end of the polishing rod is fixedly connected with a drill bit, slide rails are symmetrically and fixedly arranged on the top surface of the operating platform, the slide rails are slidably connected with slide blocks matched with the slide rails, a mounting frame is fixedly arranged on the top surface of the, the gear groove and the drill rod are concentric, and the top surface of the operating platform is provided with a switch.
As a further aspect of the present invention: the mounting bracket bilateral symmetry threaded connection has the fixed handle, and the one end of fixed handle passes mounting bracket fixed connection on the gear seat.
As a further aspect of the present invention: the second fixing seat is rotatably connected with a lead screw, one end of the lead screw is rotatably connected to the first fixing seat, and the other end of the lead screw is fixedly connected with a hand wheel.
As a further aspect of the present invention: the lower part of the mounting rack is in threaded connection with the screw rod.
As a further aspect of the present invention: and a lamp is fixedly arranged on the top surface of the operating platform.
As a further aspect of the present invention: the motor and the lamp are electrically connected with the switch through wires, and the switch is externally connected with a power supply.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the structure of the device is more optimized and the design is more reasonable.
2. The motor is installed to one side of operation panel, be connected with the pivot on the output shaft of motor, be connected with the chuck in the pivot, be fixed with the drilling rod on the chuck, be connected with the grinding rod on the drilling rod, install the slide rail on the operation panel, install the slider on the slide rail, install the mounting bracket on the slider, install the gear seat on the mounting bracket, be equipped with the gear groove on the gear seat, threaded connection has the lead screw on the mounting bracket, install the hand wheel on the lead screw, the grinding rod is fixed through the drilling rod by the chuck, it is fixed by the gear groove to take bearing position gear, the gear groove is injectd through slide rail and slider by mounting bracket and gear seat, the mounting bracket is driven by threaded connection's lead.
3. The grinding rod is connected with the drill bit, so that the device can preliminarily ream the gear with the larger bearing position size deviation in the gear with the bearing position to reduce the abrasion of the grinding rod, prolong the service life of the grinding rod and reduce the replacement frequency of accessories of the device.
Drawings
Fig. 1 is a schematic structural diagram of a gear bearing position polishing device.
Fig. 2 is a schematic structural diagram of a top view of a gear bearing position grinding device.
Fig. 3 is a schematic structural diagram of a sectional view of a gear bearing position polishing device.
The labels in the figure are: 1. the automatic drilling machine comprises an operation table, 2, a first fixing seat, 3, a second fixing seat, 4, a rotating shaft, 5, a motor, 6, a drill rod, 7, a grinding rod, 8, a drill bit, 9, a sliding rail, 10, a sliding block, 11, a mounting frame, 12, a gear seat, 13, a gear groove, 14, a fixing handle, 15, a screw rod, 16, a hand wheel, 17, a lamp, 18, a switch, 19 and a chuck.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a gear bearing position polishing device includes an operation table 1, a first fixing seat 2 is fixedly installed in the middle of one side of the top surface of the operation table 1, a second fixing seat 3 is fixedly installed in the middle of the other side of the top surface of the operation table 1, the first fixing seat 2 is rotatably connected with a rotating shaft 4, one end of the rotating shaft 4 is fixedly connected to an output shaft of a motor 5 through a shaft coupling, the motor 5 is KF47, manufactured and sold by zhejiang gear reducer motor limited company, the motor 5 is fixedly installed on the operation table 1, a chuck 19 is fixedly installed at the other end of the rotating shaft 4, the chuck 19 is PX-070001, manufactured and sold by jingning peng xiang machinery limited company, a clamping jaw of the chuck 19 is fixedly connected with a drill rod 6, one end of the drill rod 6 is fixedly connected with a polishing rod 7, one end of, the top surface of the operation table 1 is symmetrically and fixedly provided with slide rails 9, the slide rails 9 are slidably connected with slide blocks 10 matched with the slide rails, the top surface of each slide block 10 is fixedly provided with a mounting frame 11, the mounting frame 11 is arranged between a first fixing seat 2 and a second fixing seat 3, a gear seat 12 is fixedly connected inside the mounting frame 11, one side of the gear seat 12 is provided with a gear groove 13, the gear groove 13 is concentric with the drill rod 6, two sides of the mounting frame 11 are symmetrically and threadedly connected with fixing handles 14, one end of each fixing handle 14 penetrates through the mounting frame 11 and is fixedly connected onto the gear seat 12, the second fixing seat 3 is rotatably connected with a lead screw 15, one end of the lead screw 15 is rotatably connected onto the first fixing seat 2, the other end of the lead screw 15 is fixedly connected with a hand wheel 16, the mounting frame 11 and the lead screw 15 are in threaded connection, the top surface of the operation table 1 is fixedly, the switch 18 is externally connected with a power supply.
The utility model discloses a theory of operation is: firstly, a drill rod 6 connected with a grinding rod 7 and a drill bit 8 is fixed on a clamping jaw of a chuck 19, a gear seat 12 is installed on an installation frame 11, a gear groove 13 on the gear seat 12 is opposite to the drill rod 6, the gear seat 12 is fixed on the installation frame 11 by rotating a fixed handle 14, at the moment, a power supply is externally connected, a motor 5 and a lamp 17 are controlled to start working through a switch 18, the lamp 17 starts to illuminate the device, the motor 5 starts to drive a rotating shaft 4 to rotate through a coupler, the rotating shaft 4 drives the drill rod 6 to rotate through the chuck 19 fixedly connected with the rotating shaft 4, the drill rod 6 drives the grinding rod 7 and the drill bit 8 to start to rotate, at the moment, a gear to be ground is placed in the gear groove 13, a hand wheel 16 is rotated, the hand wheel 16 drives a screw rod 15 to start to rotate, the screw rod 15 starts to drive the installation frame 11 in threaded connection with the screw rod to slide on a slide, remove the gear in a section distance back gear groove 13 and touch drill bit 8, 8 pairs of gear bearings of drill bit are for carrying out preliminary reaming, when the gear passed drill bit 8 and touched polish rod 7, polish rod 7 carries out meticulous polishing to the gear bearing position in the gear groove 13, continue rotatory hand wheel 16 and make the pinion stand 12 continuously move and accomplish and polish, later the back rotation hand wheel 16 withdraws from polish rod 7 with gear groove 13 and drill bit 8 and accomplishes the work of polishing.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a gear bearing position grinding device, includes operation panel (1), its characterized in that: a first fixing seat (2) is fixedly arranged in the middle of one side of the top surface of the operating platform (1), a second fixing seat (3) is fixedly arranged in the middle of the other side of the top surface of the operating platform (1), the first fixing seat (2) is rotatably connected with a rotating shaft (4), one end of the rotating shaft (4) is fixedly connected to an output shaft of a motor (5) through a coupler, the motor (5) is fixedly arranged on the operating platform (1), a chuck (19) is fixedly arranged at the other end of the rotating shaft (4), a clamping jaw of the chuck (19) is fixedly connected with a drill rod (6), one end of the drill rod (6) is fixedly connected with a polishing rod (7), one end of the polishing rod (7) is fixedly connected with a drill bit (8), slide rails (9) are symmetrically and fixedly arranged on the top surface of the operating platform (1), the slide rails (9) are slidably connected with slide blocks, establish between first fixing base (2) and second fixing base (3) mounting bracket (11), and mounting bracket (11) inside fixedly connected with pinion stand (12), one side of pinion stand (12) is equipped with gear groove (13), and gear groove (13) and drilling rod (6) are concentric, install switch (18) on operation panel (1) top surface.
2. The gear bearing position grinding device of claim 1, wherein: the two sides of the mounting rack (11) are symmetrically connected with a fixed handle (14) through threads, and one end of the fixed handle (14) penetrates through the mounting rack (11) and is fixedly connected onto the gear seat (12).
3. The gear bearing position grinding device of claim 1, wherein: the second fixing seat (3) is rotatably connected with a screw rod (15), one end of the screw rod (15) is rotatably connected to the first fixing seat (2), and the other end of the screw rod (15) is fixedly connected with a hand wheel (16).
4. The gear bearing position grinding device of claim 1, wherein: the lower part of the mounting rack (11) is in threaded connection with the screw rod (15).
5. The gear bearing position grinding device of claim 1, wherein: and a lamp (17) is fixedly arranged on the top surface of the operating platform (1).
6. The gear bearing position grinding device according to claim 1 or 5, wherein: the motor (5) and the lamp (17) are electrically connected with the switch (18) through wires, and the switch (18) is externally connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020000638.6U CN211805328U (en) | 2020-01-02 | 2020-01-02 | Gear bearing position grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020000638.6U CN211805328U (en) | 2020-01-02 | 2020-01-02 | Gear bearing position grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211805328U true CN211805328U (en) | 2020-10-30 |
Family
ID=73041279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020000638.6U Expired - Fee Related CN211805328U (en) | 2020-01-02 | 2020-01-02 | Gear bearing position grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211805328U (en) |
-
2020
- 2020-01-02 CN CN202020000638.6U patent/CN211805328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20220102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |