CN217344735U - Grinding device for end face conical surface of large gear - Google Patents
Grinding device for end face conical surface of large gear Download PDFInfo
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- CN217344735U CN217344735U CN202220747057.8U CN202220747057U CN217344735U CN 217344735 U CN217344735 U CN 217344735U CN 202220747057 U CN202220747057 U CN 202220747057U CN 217344735 U CN217344735 U CN 217344735U
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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
Abstract
The grinding device for the end face conical surface of the large gear comprises a grinding body, wherein the grinding body is composed of a grinding head and a transmission device, the grinding head is arranged on a lathe, the transmission device is arranged on one side of the grinding head, the grinding head is composed of a variable frequency motor, a belt pulley, a gear box and a grinding wheel, the variable frequency motor is connected to a connecting shaft arranged at one end of the gear box through the belt pulley, a connecting shaft is also arranged at the other end of the gear box, the grinding wheel is arranged at the end part of the connecting shaft, the variable frequency motor, the belt pulley, the gear box and the grinding wheel are all arranged on a base, the base is fixed on the lathe through screws, a baffle is further arranged on one side of the base on the lathe, the baffle is obliquely fixed on a fixed column, and an inclination angle of 1 degree is arranged between the baffle and the base. The utility model discloses the actual application condition is good, has satisfied process design's requirement, has reached the machining precision requirement, has simple structure, a great deal of advantages such as convenient to use.
Description
Technical Field
The utility model relates to a be used for gear wheel terminal surface conical surface grinding device belongs to grinding machine technical field.
Background
The grinding machine equipment is a lathe for grinding the surface of a workpiece by using a grinding tool. Most grinding machines use a grinding wheel rotating at a high speed for grinding, and the grinding machines produced by the existing domestic lathe manufacturers cannot machine gears with larger overall dimensions, so that the application range of the grinding machines is not large.
Disclosure of Invention
The utility model aims at the problem that above-mentioned exists and a simple structure that designs, installation convenient to use, convenient maintenance, wide being used for gear wheel terminal surface conical surface grinding device of application scope.
The utility model discloses a realize through following technical scheme: the grinding body consists of a grinding head and a transmission device which are arranged on a lathe, the transmission device is arranged on one side of the grinding head, the grinding head consists of a variable frequency motor, a belt pulley, a gear box and a grinding wheel, wherein the variable frequency motor is connected to a connecting shaft arranged at one end of the gear box through the belt pulley, the other end of the gear box is also provided with a connecting shaft, the end part of the connecting shaft is provided with the grinding wheel, the variable frequency motor, the belt pulley, the gear box and the grinding wheel are all arranged on a base, the base is fixed on the lathe through screws, a baffle is further arranged on one side, located on the base, of the lathe, and is obliquely fixed on a fixed column, and an inclination angle of 1 degree is arranged between the baffle and the base.
Preferably, the method comprises the following steps: the grinding wheel is characterized in that a large gear is arranged on one side opposite to the grinding wheel, a fixing seat is arranged on one side of the large gear, a thimble is arranged in the fixing seat, a transmission device is arranged on the other side of the large gear, the transmission device is composed of a headstock, a speed reducer and a motor, the motor is connected with the speed reducer and the headstock through an output shaft, the thimble is arranged on the top of the headstock, and the motor drives the speed reducer to control the rotating speed of the thimble so that the large gear rotates and is ground with the grinding wheel.
Preferably, the method comprises the following steps: the inside of the headstock is provided with a main shaft, two sides of the main shaft in the box body are respectively provided with a bearing, the top of the main shaft is provided with a thimble, and the rear of the main shaft is connected with an output shaft.
The utility model discloses a be used for gear wheel terminal surface conical surface grinding device reforms transform two current ordinary lathes, changes the bistrique with the turning tool rest, has realized the processing to the 1 degree conical surface of gear wheel both ends face, and its actual application is good, has satisfied process design's requirement, has reached the machining precision requirement, has simple structure, installation convenient to use, a great deal of advantage such as application scope extensively.
Drawings
FIG. 1 is a schematic diagram of a conventional geared compressor bull gear drive;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings: as shown in fig. 1-2, a grinding device for a large gear end face conical surface comprises a grinding body 1, wherein the grinding body 1 is composed of a grinding head 2 and a transmission device 3 which are arranged on a lathe 11, the transmission device 3 is arranged on one side of the grinding head 2, the grinding head 2 is composed of a variable frequency motor 4, a belt pulley 5, a gear box 6 and a grinding wheel 7, wherein the variable frequency motor 4 is connected to a connecting shaft arranged at one end of the gear box 6 through the belt pulley 5, a connecting shaft 22 is also arranged at the other end of the gear box, the grinding wheel 7 is arranged at the end part of the connecting shaft 22, the variable frequency motor 4, the belt pulley 5, the gear box 6 and the grinding wheel 7 are all arranged on a base 9, the base 9 is fixed on the lathe 11 through screws 10, a baffle plate 12 is also arranged on one side of the base 9 on the lathe 11, the baffle plate 12 is obliquely fixed on a fixed column 13, an inclination angle a of 1 degree is arranged between the base 9 and the base.
The grinding wheel grinding machine is characterized in that a large gear 14 is arranged on one side opposite to the grinding wheel 7, a fixed seat 15 is arranged on one side of the large gear 14, an ejector pin 16 is arranged in the fixed seat 15, a transmission device 3 is arranged on the other side of the large gear 14, the transmission device 3 is composed of a headstock 18, a speed reducer 19 and a motor 20, the motor 20 is connected with the speed reducer 19 and the headstock 18 through an output shaft 21, the ejector pin 16 is arranged on the top of the headstock 18, and the motor 20 drives the speed reducer 19 to control the rotating speed of the ejector pin 16 so that the large gear 14 rotates and the grinding wheel 7 is ground.
The inside of the headstock 18 is provided with a main shaft 23, two sides of the main shaft 23 in the box body are respectively provided with a bearing 17, the top of the main shaft 23 is provided with a thimble 16, and the rear part of the main shaft 23 is connected with an output shaft 21.
The utility model discloses in, treat that the gear wheel relative position of grinding is immovable, so carry out the grinding operation to the gear wheel through the relative position who adjusts the emery wheel, thereby specifically be the relative position through adjusting the relative position of base and adjust emery wheel and gear wheel to owing to only need polish to the terminal surface of gear wheel, so angle of regulation does not need very big, just can for 1 degree.
The utility model discloses a be used for gear wheel terminal surface conical surface grinding device reforms transform two current common lathes, changes the bistrique into with the turning tool rest, has realized the processing to the 1 degree conical surface of gear wheel both ends face, and its actual in service behavior is good, has satisfied process design's requirement, has reached the machining precision requirement, has simple structure, installation convenient to use, a great deal of advantage such as application scope extensively.
The utility model discloses get rid of C61100 center pallet, only leave lathe bed and headstock to with the transmission shaft excision in the headstock, only leave last order transmission shaft and main shaft output shaft (for short the main shaft). The machining precision grades of the lathe and the grinding machine are different, and bearings at two ends of the main shaft are replaced by bearings with higher precision grades so as to ensure the radial and axial precision of the main shaft during rotation. The rear end of the main shaft is provided with a cycloidal pin wheel type speed reducer and a 4KW and 6-level variable frequency motor. The vibration caused by gear clearance, mechanical abrasion and the like in the transmission of the main shaft is reduced, the precision of the main shaft is greatly improved, and the energy consumption (30 KW of the original main motor) is also reduced. The device is suitable for the low-rotation-speed output of the main shaft in the fine grinding process.
The processing work piece is heavier, and the heaviest work piece can reach 5 tons, redesigns the debugging installation centre frame and installs heavy loose thimble additional, installs axial footstep bearing and spring damper additional on the centre frame, has guaranteed the axial float of work piece in the processing. In order to ensure the size requirement of the excircle of the machined workpiece, the original 500mm lathe bed close to the faceplate is dismantled, so that the installation of a large-size gear is facilitated. This is the spindle portion of the modified grinding machine.
The grinding head part is also reformed by a CW6163C common lathe, and the main shaft chuck and the tool rest part are removed. The original tool rest part is additionally provided with a variable frequency motor, a transmission device, a 1-degree stop block and a grinding wheel to form a grinding head system. The automatic feeding of the grinding head is realized by utilizing the automatic feeding function of the lathe polished rod. The size difference of the excircle of the processed workpiece is large, the position of the grinding head needs to be adjusted, in order to ensure large processing range, a ground rail is additionally arranged on the C61100 lathe bed in the transverse direction, and the CW6163C lathe bed is placed on the ground rail, so that the in-and-out position of the grinding head can be conveniently adjusted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (3)
1. The utility model provides a be used for gear wheel terminal surface conical surface grinding device, it includes the grinding body, the grinding body comprises the head of polishing and the transmission of setting on the lathe, and transmission sets up the one side at the head of polishing, its characterized in that: the grinding head comprises a variable frequency motor, a belt pulley, a gear box and a grinding wheel, wherein the variable frequency motor is connected to a connecting shaft arranged at one end of the gear box through the belt pulley, the other end of the gear box is also provided with the connecting shaft, the end part of the connecting shaft is provided with the grinding wheel, the variable frequency motor, the belt pulley, the gear box and the grinding wheel are all arranged on a base, the base is fixed on a lathe through screws, one side of the lathe, which is positioned on the base, is also provided with a baffle plate, the baffle plate is obliquely fixed on a fixed column, and an inclination angle of 1 degree is arranged between the baffle plate and the base.
2. The apparatus of claim 1, wherein: the grinding wheel grinding machine is characterized in that a large gear is arranged on one side opposite to the grinding wheel, a fixing seat is arranged on one side of the large gear, a thimble is arranged in the fixing seat, a transmission device is arranged on the other side of the large gear, the transmission device is composed of a headstock, a speed reducer and a motor, the motor is connected with the speed reducer and the headstock through an output shaft, the thimble is arranged on the top of the headstock, and the motor drives the speed reducer to control the rotating speed of the thimble so that the large gear rotates and is ground with the grinding wheel.
3. The device for grinding the end face conical surface of a large gear according to claim 2, wherein: the inside of the headstock is provided with a main shaft, two sides of the main shaft in the box body are respectively provided with a bearing, the top of the main shaft is provided with a thimble, and the rear of the main shaft is connected with an output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220747057.8U CN217344735U (en) | 2022-04-02 | 2022-04-02 | Grinding device for end face conical surface of large gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220747057.8U CN217344735U (en) | 2022-04-02 | 2022-04-02 | Grinding device for end face conical surface of large gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217344735U true CN217344735U (en) | 2022-09-02 |
Family
ID=83053512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220747057.8U Active CN217344735U (en) | 2022-04-02 | 2022-04-02 | Grinding device for end face conical surface of large gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217344735U (en) |
-
2022
- 2022-04-02 CN CN202220747057.8U patent/CN217344735U/en active Active
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