CN213858495U

CN213858495U - Grinding device is used in processing of spline axle

Info

Publication number: CN213858495U
Application number: CN202022931774.XU
Authority: CN
Inventors: 刘阳
Original assignee: Jiangyin Haohua Transmission Machinery Co ltd
Current assignee: Jiangyin Haohua Transmission Machinery Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-03
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a grinding device is used in processing of spline axle, including base, casing, installing frame, head and fixed block of polishing, the left and right sides of base is provided with the landing leg, and the inside of base is provided with the shock pad to the top of base is connected with the casing, the below of fixed block is connected with the spring, and one side fixedly connected with fixture block of spring, the inside of installing frame is provided with the dust catcher, and the bottom of installing frame is provided with the filter screen to the below of filter screen is provided with the case that gathers materials. This grinding device is used in integral key shaft processing is provided with the shock pad, and at the in-process that uses, can effectually reduce the vibrations that grinding device produced at the in-process of polishing through the shock pad, avoid these vibrations to transmit the problem that ground can influence resident and staff normal life on every side, the vibrations that produce when can reduce simultaneously and to the damage of device and internals, ensured the life of device.

Description

Grinding device is used in processing of spline axle

Technical Field

The utility model relates to a grinding device technical field specifically is a grinding device is used in spline shaft processing.

Background

The spline shaft is a torque transmission part in the movement of an automobile, the manufacturing process level and the product quality of the spline shaft directly influence the assembly quality, the processing of the spline of the gear shaft comprises various processing modes such as turning, burrs exist in the processed key groove, and further polishing treatment is needed, but the existing spline shaft polishing device has certain problems in the use process;

the dust of current grinding device in the in-process that uses can't carry out effectual clearance to the device, can produce a large amount of powders and dust when polishing, powder and dust are mixed into the air very easily, people inhales and have powder and dust air, harm people's life health, and the vibrations that current grinding device caused at the in-process of polishing are very big, influence all ring edge borders easily, inconvenience has also been brought to the user, and lead to the fact the vibrations harm to grinding device itself, grinding device's life has been shortened.

Therefore, we have proposed a grinding apparatus for spline shaft processing so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device is used in processing of spline axle to solve the problem that is not convenient for clear up and does not possess shock-absorbing function on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for machining a spline shaft comprises a base, a shell, a mounting frame, a polishing head and a fixed block, wherein supporting legs are arranged on the left side and the right side of the base, a shock pad is arranged inside the base, the shell is connected above the base, the mounting frame is fixedly connected above the shell, a first motor is arranged above the mounting frame, a screw rod is fixedly connected to the right side of the first motor, a sliding sleeve is arranged on the screw rod, a sliding block is connected above the sliding sleeve, a sliding groove is arranged on the outer side of the sliding block, a second motor is arranged on the sliding sleeve, a telescopic rod is fixedly connected below the second motor, the polishing head is connected below the telescopic rod, a third motor is arranged below the right side of the mounting frame, a rotating shaft is fixedly connected to the left side of the third motor, the fixed block is connected to the left side of the rotating shaft, and a spring is connected below the fixed block, and one side fixedly connected with fixture block of spring, the inside of installing frame is provided with the dust catcher, and the bottom of installing frame is provided with the filter screen to the below of filter screen is provided with the case that gathers materials.

Preferably, the number of the support legs is 4, the support legs are designed in a T-shaped structure, and the support legs are perpendicular to the base.

Preferably, the installation frame is designed to be of an inverted U-shaped structure, and the installation frame and the base are parallel to each other.

Preferably, the sliding sleeve is designed to be a hollow structure, the outer diameter of the screw is smaller than the inner diameter of the sliding sleeve, and the central line of the screw and the central line of the sliding sleeve coincide with each other.

Preferably, sliding connection is adopted between the sliding groove and the sliding block, the inner diameter of the sliding groove is larger than the outer diameter of the sliding block, and the sliding block is perpendicular to the mounting frame.

Preferably, the number of the fixing blocks is 2, the fixing blocks are designed to be U-shaped structures, and the fixing blocks are perpendicular to the mounting frame.

Compared with the prior art, the beneficial effects of the utility model are that: this grinding device is used in integral key shaft processing

1. The dust collector, the filter screen and the material collecting box are arranged, a large amount of powder and dust generated in the polishing process can be collected through the dust collector in the using process, the powder and the dust are prevented from being mixed into air, people are prevented from sucking air with the powder and the dust, the life health of people is protected, meanwhile, particles can fall into the material collecting box through the filter screen to be collected when the material collecting box is polished, waste scraps can be conveniently cleaned, and the surface of the device is cleaner;

2. be provided with the shock pad, at the in-process that uses, can effectually reduce the vibrations that grinding device produced at the in-process of polishing through the shock pad, avoid these vibrations to transmit the problem that ground can influence resident and staff normal life on every side, the vibrations that produce when can reduce simultaneously have ensured the life of device to the damage of device and internals.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support leg; 3. a housing; 4. installing a frame; 5. a first motor; 6. a screw; 7. a sliding sleeve; 8. a chute; 9. a slider; 10. a second motor; 11. a telescopic rod; 12. polishing head; 13. A third motor; 14. a rotating shaft; 15. a fixed block; 16. a spring; 17. a clamping block; 18. a vacuum cleaner; 19. A filter screen; 20. a material collecting box; 21. a shock-absorbing pad.

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. 1-4, the present invention provides a technical solution: a polishing device for processing a spline shaft comprises a base 1, supporting legs 2, a shell 3, a mounting frame 4, a first motor 5, a screw 6, a sliding sleeve 7, a sliding groove 8, a sliding block 9, a second motor 10, a telescopic rod 11, a polishing head 12, a third motor 13, a rotating shaft 14, a fixed block 15, a spring 16, a clamping block 17, a dust collector 18, a filter screen 19, a material collecting box 20 and a shock pad 21, wherein the supporting legs 2 are arranged on the left side and the right side of the base 1, the shock pad 21 is arranged inside the base 1, the shell 3 is connected above the base 1, the mounting frame 4 is fixedly connected above the shell 3, the first motor 5 is arranged above the mounting frame 4, the screw 6 is fixedly connected on the right side of the first motor 5, the sliding sleeve 7 is arranged on the screw 6, the sliding block 9 is connected above the sliding sleeve 7, the sliding groove 8 is arranged outside the sliding block 9, the second motor 10 is arranged on the sliding sleeve 7, and the below fixedly connected with telescopic link 11 of second motor 10, and the below of telescopic link 11 is connected with the head 12 of polishing, the right side below of installing frame 4 is provided with third motor 13, and the left side fixedly connected with pivot 14 of third motor 13, and the left side of pivot 14 is connected with fixed block 15, the below of fixed block 15 is connected with spring 16, and one side fixedly connected with fixture block 17 of spring 16, the inside of installing frame 4 is provided with dust catcher 18, and the bottom of installing frame 4 is provided with filter screen 19, and the below of filter screen 19 is provided with the case 20 that gathers materials.

Landing leg 2 is provided with 4, and landing leg 2 is "T" type structural design and forms to mutually perpendicular between landing leg 2 and the base 1, the design of above-mentioned structure makes the device place more firm through landing leg 2, has strengthened the steadiness of device.

The installing frame 4 is that "U" type structural design forms, and is parallel to each other between installing frame 4 and the base 1, and the design of above-mentioned structure for be connected more firmly between installing frame 4 and the base 1, strengthened the practicality of device.

Sliding sleeve 7 is hollow structure design and forms, and the external diameter of screw rod 6 is less than sliding sleeve 7's internal diameter to the central line of screw rod 6 and sliding sleeve 7's central line coincide each other, the design of above-mentioned structure can adjust the position of head 12 of polishing according to the demand through screw rod 6 and sliding sleeve 7, and the different positions of being convenient for polish the integral key shaft.

For sliding connection between spout 8 and the slider 9, and the internal diameter of spout 8 is greater than the external diameter of slider 9 to mutually perpendicular between slider 9 and the installing frame 4, the design of above-mentioned structure is convenient for adjust the position of head 12 of polishing through spout 8 and slider 9, and the different positions of being convenient for polish the integral key shaft.

Fixed block 15 is provided with 2, and fixed block 15 is "U" type structural design and forms to mutually perpendicular between fixed block 15 and the installing frame 4, the design of above-mentioned structure is convenient for through fixed block 15 when the integral key shaft is polished the centre gripping fixed, has guaranteed the normal use of device.

The working principle is as follows: when the polishing device for machining the spline shaft is used, firstly, as shown in figures 1-4, the device is placed at a proper position and is supported and fixed through the supporting legs 2, after the device is placed stably, the mounting frame 4 can be opened, the spline shaft to be polished is placed inside the fixing block 15, the spring 16 can control the fixture block 17 to clamp the spline shaft according to the size of the spline shaft, then the first motor 5 is started, the screw 6 can rotate under the action of the first motor 5, so that the sliding sleeve 7 can slide on the screw 6, the polishing head 12 can conveniently and efficiently polish the spline shaft at the same time, the polishing efficiency is enhanced, in the polishing process, the third motor 13 can drive the rotating shaft 14 and the fixing block 15 to rotate, meanwhile, the spline shaft is driven to rotate to perform all-directional polishing, the polishing is more comprehensive, a large amount of dust particles can be generated in the polishing process, the dust collector 18 can absorb dust, so that the condition that workers inhale a large amount of dust to harm human health is avoided, particles generated by polishing can fall into the material collecting box 20 through the filter screen 19 to be collected conveniently, and the cleanliness of the device is guaranteed.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

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

1. The utility model provides a grinding device is used in processing of spline axle, includes base (1), casing (3), installing frame (4), head (12) and fixed block (15), its characterized in that: the left side and the right side of the base (1) are provided with supporting legs (2), a shock absorption pad (21) is arranged inside the base (1), a shell (3) is connected above the base (1), an installation frame (4) is fixedly connected above the shell (3), a first motor (5) is arranged above the left side of the installation frame (4), a screw rod (6) is fixedly connected on the right side of the first motor (5), a sliding sleeve (7) is arranged on the screw rod (6), a sliding block (9) is connected above the sliding sleeve (7), a sliding groove (8) is arranged on the outer side of the sliding block (9), a second motor (10) is arranged on the sliding sleeve (7), a telescopic rod (11) is fixedly connected below the second motor (10), a polishing head (12) is connected below the telescopic rod (11), a third motor (13) is arranged below the right side of the installation frame (4), and the left side fixedly connected with pivot (14) of third motor (13) to the left side of pivot (14) is connected with fixed block (15), the below of fixed block (15) is connected with spring (16), and one side fixedly connected with fixture block (17) of spring (16), the inside of installing frame (4) is provided with dust catcher (18), and the bottom of installing frame (4) is provided with filter screen (19), and the below of filter screen (19) is provided with case (20) that gathers materials.

2. The grinding device for machining the spline shaft according to claim 1, wherein: the number of the supporting legs (2) is 4, the supporting legs (2) are designed to be T-shaped, and the supporting legs (2) are perpendicular to the base (1).

3. The grinding device for machining the spline shaft according to claim 1, wherein: the mounting frame (4) is designed into an inverted U-shaped structure, and the mounting frame (4) and the base (1) are parallel to each other.

4. The grinding device for machining the spline shaft according to claim 1, wherein: the sliding sleeve (7) is designed in a hollow structure, the outer diameter of the screw rod (6) is smaller than the inner diameter of the sliding sleeve (7), and the center line of the screw rod (6) and the center line of the sliding sleeve (7) are overlapped.

5. The grinding device for machining the spline shaft according to claim 1, wherein: the sliding groove (8) is in sliding connection with the sliding block (9), the inner diameter of the sliding groove (8) is larger than the outer diameter of the sliding block (9), and the sliding block (9) is perpendicular to the mounting frame (4).

6. The grinding device for machining the spline shaft according to claim 1, wherein: the number of the fixing blocks (15) is 2, the fixing blocks (15) are designed to be U-shaped structures, and the fixing blocks (15) are perpendicular to the mounting frame (4).