CN211361630U - Novel grinding device for manufacturing precision bearing - Google Patents

Abstract

The utility model discloses a novel grinding is used in precision bearing manufacturing device, including last work box, power supply unit, electric actuator and lower work box, go up work box bottom fixed connection support, support bottom fixed connection work box down, it still is equipped with still to go up work box bottom power supply unit, the power supply unit bottom is equipped with the design hose, the design hose bottom is connected electric actuator, electric actuator bottom electric connection has the grinding head, the inside row of design hose is equipped with the electric wire. The utility model relates to a rationally, easy operation, this device can convenient and fast carry out the grinding to the inboard and the outside of the bearing of different specification and dimension sizes, both in work change the fixed disk the direction can, simultaneously at the in-process of grinding head work, need the grinding head will have different operating position and operating angle, this device can use the design hose to make change operating position and operating angle that the grinding head can be nimble.

Description

A new type of grinding device for precision bearing manufacturing

technical field

The utility model relates to a device for manufacturing a bearing, in particular to a novel grinding device for manufacturing a precision bearing.

Background technique

Bearing is an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. Grinding refers to the use of abrasives or abrasive tools to remove excess material on the workpiece. Grinding is one of the most widely used cutting methods. In the process of manufacturing precision bearings, a grinding device is often used, but the grinding device needs to adjust the inner side of the bearing in the process of bearing processing. Grinding is performed on both sides and the outside. Most of the existing grinding devices can only grind one side, and the grinding on the other side is more complicated. It is notified that the grinding device needs different working positions and different working positions during the grinding process. working angle.

To this end, we propose a new type of grinding device for precision bearing manufacturing.

SUMMARY OF THE INVENTION

The main purpose of the present utility model is to provide a novel grinding device for precision bearing manufacturing, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A novel grinding device for manufacturing precision bearings, comprising an upper working box, a power supply device, an electric device, and a lower working box, the bottom of the upper working box is fixedly connected to a bracket, and the bottom of the bracket is fixedly connected to the lower working box, so the The power supply device is also provided at the bottom of the upper work box, and the bottom of the power supply device is provided with a shaping hose, the bottom of the shaping hose is connected to the electric device, and the bottom of the electric device is electrically connected with a grinding head, so Electric wires are arranged inside the shaping hose, and the electric wires are used for the power supply device to be electrically connected to the electric device. In the electric device, a fixing plate is arranged on the top of the lower working box, the fixing plate is fixedly connected with the lower working box through fixing screws, one end of the fixing plate is provided with a bearing fixing round table, and the other end of the fixing plate is Bearing placement groove, the fixed disk includes No. 1 fixed disk-, No. 2 fixed disk- and No. 3 fixed disk-, the No. 1 fixed disk-, No. 2 fixed disk- and No. 3 fixed disk- are respectively provided with The specifications and dimensions of the bearing fixing circular table and the bearing placement groove are different.

Further, the number of the brackets is two.

Further, the power supply device is a battery.

Further, the electric device is an electric motor.

Compared with the prior art, the utility model has the following beneficial effects: the device can conveniently and quickly grind the inner and outer sides of bearings of different sizes, not only changing the direction of the fixed plate during work, but also at the same time. During the working process of the grinding head, the grinding head needs to have different working positions and working angles. The device can use a shaped hose so that the grinding head can flexibly change the working position and working angle.

【Description of drawings】

FIG. 1 is a schematic diagram of the overall structure of a new type of grinding device for precision bearing manufacturing of the present invention.

FIG. 2 is a schematic diagram of the installation structure of a fixed plate and a lower working box of a novel grinding device for precision bearing manufacturing of the present invention.

FIG. 3 is a schematic view of the structure of a fixed plate of a novel grinding device for precision bearing manufacturing according to the present invention.

4 is a schematic structural diagram of the No. 1 fixed disc, the No. 2 fixed disc and the No. 3 fixed disc of a novel grinding device for precision bearing manufacturing of the present invention.

5 is a schematic structural diagram of an electric device of a novel grinding device for precision bearing manufacturing of the present invention.

In the figure: 1. Upper working box; 2. Power supply device; 3. Bracket; 4. Forming hose; 5. Electric device; 6. Grinding head; 7. Bearing fixed round table; 8. Fixed plate; 9. Lower work Box; 8-1, No. 1 fixed plate; 8-2, No. 2 fixed plate; 8-3, No. 3 fixed plate; 10. Fixing screws; 11. Bearing placement groove.

【Detailed ways】

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

As shown in Figures 1-5, a new type of grinding device for precision bearing manufacturing includes an upper working box 1, a power supply device 2, an electric device 5, and a lower working box 9. The bottom of the upper working box 1 is fixed with a connection bracket 3 , the bottom of the bracket 3 is fixedly connected to the lower work box 9, the bottom of the upper work box 1 is also provided with the power supply device 2, and the bottom of the power supply device 2 is provided with a shaping hose 4, the shaping hose 4 The bottom is connected to the electric device 5 , the bottom of the electric device 5 is electrically connected with a grinding head 6 , and the shaping hose 4 is internally arranged with wires, and the wires are used for the power supply device 2 to be electrically connected to the The electric device 5, the electric device 5 is provided with a power control switch for controlling the circuit, the electric device 5 is electrically connected to the electric device 5, the top of the lower work box 9 is provided with a fixing plate 8, the fixing The plate 8 is fixedly connected with the lower working box 9 through fixing screws 10. One end of the fixed plate 8 is provided with a bearing fixing round table 7, and the other end of the fixed plate 8 is provided with a bearing placement groove 11. The fixed plate 8 includes a No. 1 fixed plate 8-1, No. 2 fixed plate 8-2 and No. 3 fixed plate 8-3, the No. 1 fixed plate 8-1, No. 2 fixed plate 8-2 and No. 3 fixed plate 8-3 are respectively The bearing fixing circular table 7 and the bearing placement groove 11 are provided with different specifications and dimensions.

The No. 1 fixed plate 8-1, No. 2 fixed plate 8-2 and No. 3 fixed plate 8-3 included in the fixed plate 8 can meet the processing and use of bearings of different sizes. The No. 1 fixed plate 8-1, The bearing placement grooves 11 and the bearing fixing round table 7 provided on the No. 2 fixed plate 8-2 and the No. 3 fixed plate 8-3 are not the same in size. The bearing can be placed in it, and the outer side of the bearing can be in close contact with the bearing placement groove 11 provided by the selected fixed plate 8. The bearing placement groove 11 provided on each fixed plate 8 corresponds to the size of the bearing fixing round table 7, that is, the bearing The placement groove 11 can place a bearing of one specification and model so that the bearing is close to the bearing placement groove 11 , and the bearing fixing circular table 7 can allow the inner hole of the bearing to pass through.

Whether the bearing is in close contact with the bearing placement groove 11 or the inner side of the bearing is in close contact with the bearing fixing circular table 7, the contact force generated between them can properly fix the bearing and make the bearing not easy to shake.

Therefore, the device can grind the inner and outer sides of the bearing. First, place the bearing disc in the bearing placement groove 11 provided in the fixed disc 8, and then use the power control switch of the power supply device 2 to start the power supply of the electric device 5, so that the power supply of the electric device 5 is activated. The electric device 5 drives the rotation of the grinding head 6, so that the grinding head 6 is used to grind the inner side of the bearing placed in the bearing placement groove 11. After the inner side of the bearing is ground, the fixing screw 10 is removed with a wrench, Then turn the direction of the fixing plate 8 by 180 degrees, and then install and fix it with the fixing screws 10, and then pass the inner hole of the bearing and close the bearing fixing table 7, and then use the grinding head 6 to grind the outside of the bearing. .

The shaped hose allows the grinding head to flexibly change the working position.

Wherein, the number of the brackets 3 is two.

Wherein, the power supply device 2 is a battery.

Wherein, the electric device 5 is an electric motor.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. A novel grinding device for precision bearing manufacturing, comprising an upper working box (1), a power supply device (2), an electric device (5), and a lower working box (9), characterized in that: the upper working box (1) The bottom is fixedly connected to the bracket (3), the bottom of the bracket (3) is fixedly connected to the lower work box (9), and the power supply device (2) is also provided at the bottom of the upper work box (1), so The bottom of the power supply device (2) is provided with a shaping hose (4), the bottom of the shaping hose (4) is connected to the electric device (5), and the bottom of the electric device (5) is electrically connected with a grinding head ( 6), the sizing hose (4) is internally arranged with electric wires, the electric wires are used for the power supply device (2) to electrically connect the electric device (5), and the electric device (5) is provided with a The power control switch of the control circuit, the electric device (5) is electrically connected to the electric device (5), the top of the lower working box (9) is provided with a fixed plate (8), the fixed plate (8) The lower working box (9) is fixedly connected with the fixing screw (10), one end of the fixing plate (8) is provided with a bearing fixing round table (7), and the other end of the fixing plate (8) is provided with a bearing placement groove ( 11), the fixed plate (8) includes the No. 1 fixed plate (8-1), the No. 2 fixed plate (8-2) and the No. 3 fixed plate (8-3), and the No. 1 fixed plate (8- 1) The bearing fixing round table (7) and the bearing placement groove (11) respectively provided on the No. 2 fixed plate (8-2) and the No. 3 fixed plate (8-3) have different specifications and dimensions. . 2 . The novel grinding device for precision bearing manufacturing according to claim 1 , wherein the number of the brackets ( 3 ) is two. 3 . 3 . The novel grinding device for precision bearing manufacturing according to claim 1 , wherein the power supply device ( 2 ) is a battery. 4 . 4. A new type of grinding device for precision bearing manufacturing according to claim 1, characterized in that: the electric device (5) is an electric motor.

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