CN213470808U

CN213470808U - Strong magnetic electromagnetic chuck for shaft sleeve end surface grinding machine

Info

Publication number: CN213470808U
Application number: CN202022574710.9U
Authority: CN
Inventors: 林永来
Original assignee: Hangzhou Shuangjia Automobile Parts Mfg Co ltd
Current assignee: Hangzhou Shuangjia Automobile Parts Mfg Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-18
Anticipated expiration: 2030-11-09

Abstract

The application relates to the field of shaft sleeve processing, in particular to a strong magnetic electromagnetic chuck for a shaft sleeve end surface grinding machine, which comprises a disk body, a vertical rotating shaft rotationally connected to the center of the disk body, a horizontal push plate arranged on the rotating shaft and used for pushing metal fragments, and a driving part arranged on the disk body and used for rotating the rotating shaft; the upper surface of the tray body is provided with a groove for collecting metal scraps, the side wall of the tray body is provided with a drain outlet communicated with the groove, and the bottom of the groove is downwards inclined towards the drain outlet. The scheme can realize automatic cleaning of the strong magnetic electromagnetic chuck, saves the operation of manually cleaning the strong magnetic electromagnetic chuck by workers, not only facilitates the cleaning of the strong magnetic electromagnetic chuck by the workers, but also improves the cleaning efficiency of the strong magnetic electromagnetic chuck.

Description

Strong magnetic electromagnetic chuck for shaft sleeve end surface grinding machine

Technical Field

The application relates to the field of shaft sleeve processing, in particular to a strong magnetic electromagnetic chuck for a shaft sleeve end surface grinding machine.

Background

In the process of manufacturing the universal joint, the universal joint shaft sleeve needs to be put into an end surface grinding machine for grinding the end surface of the shaft sleeve. The patent of publication number CN206010815U, this patent provide an integral type grinding machine workstation, including base, frame, strong magnetism electromagnet and selection motor, rack-mount is on the base, strong magnetism electromagnet and selection motor are installed in the frame, the output shaft upper level of selecting the motor is equipped with the belt lace wheel, be equipped with location axle center seat in the frame, be equipped with flat bearing mount pad and flat bearing holder on the location axle center seat, be equipped with flat bearing in the flat bearing mount pad, be equipped with big belt pulley above the flat bearing, big belt pulley cover is established on location axle center seat, be connected through the polywedge bet transmission between belt lace wheel and the big belt.

Although the rotary precision of the workbench can be kept, the workbench of the grinding machine can generate a large amount of metal fragments during working, workers need to frequently use cleaning tools to manually clean the metal fragments on the strong-magnetic electromagnetic chuck, the manual cleaning mode of the strong-magnetic electromagnetic chuck wastes time and labor, and the cleaning efficiency of the strong-magnetic electromagnetic chuck is seriously reduced.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for workman's clearance strong magnetism electromagnet, improve strong magnetism electromagnet's cleaning efficiency, this application provides a strong magnetism electromagnet for axle sleeve terminal surface grinding machine.

The application provides a pair of strong magnetism electromagnet for axle sleeve face grinder adopts following technical scheme:

a strong magnetic electromagnetic chuck for a shaft sleeve end surface grinding machine comprises a chuck body, a vertical rotating shaft rotatably connected to the center of the chuck body, a horizontal push plate arranged on the rotating shaft and used for pushing metal fragments, and a driving part arranged on the chuck body and used for rotating the rotating shaft; the upper surface of the tray body is provided with a groove for collecting metal scraps, the side wall of the tray body is provided with a drain outlet communicated with the groove, and the bottom of the groove is downwards inclined towards the drain outlet.

Through adopting above-mentioned technical scheme, the workman comes rotatory pivot through the driving part, and the push pedal will take place the metal piece rotatory and promote the disk body upper surface along with the pivot is synchronous, and when metal piece moved to the recess, metal piece will fall into in the recess, follow closely and fall out the disk body from the automatic of escape orifice department again. The scheme can realize automatic cleaning of the strong magnetic electromagnetic chuck, saves the operation of manually cleaning the strong magnetic electromagnetic chuck by workers, not only facilitates the cleaning of the strong magnetic electromagnetic chuck by the workers, but also improves the cleaning efficiency of the strong magnetic electromagnetic chuck.

Preferably, a collecting barrel for collecting metal scraps is arranged on the outer side of the tray body.

By adopting the technical scheme, the collecting barrel can realize fixed-point collection of the metal scraps, so that the operation of manually cleaning the metal scraps by workers subsequently is omitted, and the cleaning efficiency is improved; and the cleaning of the processing environment is also facilitated.

Preferably, the discharge opening is provided with a guide plate for guiding the metal scraps to fall into the collecting barrel.

Through adopting above-mentioned technical scheme, the guide plate can play the guide effect to the removal of metal piece, and then makes in the metal piece can drop into the collecting vessel more smoothly.

Preferably, the upper surface of the guide plate is provided with a V-shaped guide groove which is the same as the guide plate in the length direction.

Through adopting above-mentioned technical scheme, the guiding gutter can play a collection to the metal piece in the removal and gather together the effect, and the metal piece is difficult to drop from the both sides of guide plate, and the metal piece will fall into in the collecting vessel more smoothly.

Preferably, the tray body is provided with a baffle plate for preventing the metal fragments from falling from the side edge of the tray body.

Through adopting above-mentioned technical scheme, the baffle can block the metal piece at disk body edge, and the metal piece will be pushed into the recess more smoothly and fall out from the escape orifice to realize that metal piece's fixed point is collected, saved the follow-up manual operation of clearing up metal piece again of workman, be favorable to improving clean efficiency.

Preferably, a sliding plate used for pushing metal scraps is embedded in the groove in a sliding manner, and a pull rod used for pulling the sliding plate is further arranged in the groove.

Through adopting above-mentioned technical scheme, when remaining the metal piece in the recess, the workman removes the slide through the pull rod, and the slide will take place to remove and release the escape orifice with the metal piece along the recess, and this has made things convenient for the metal piece in the workman clearance recess greatly.

Preferably, the driving part comprises a worm wheel fixedly sleeved on the rotating shaft, a worm rotatably connected to the disc body and meshed with the worm wheel, and a motor arranged on the disc body and used for rotating the worm.

Through adopting above-mentioned technical scheme, workman's starter motor comes rotatory worm, and under the meshing of worm and worm wheel, the pivot just can take place rotatoryly around the axis of self to drive the push pedal and promote the metal piece of disk body upper surface, the structural principle of driving piece is simple, and is also very convenient in the operation. In addition, because the linkage structure of the worm gear and the worm has the function of amplifying the torque, the motor can rotate the rotating shaft more smoothly, the load of the motor can be reduced, and the motor can be protected to a certain degree.

Preferably, the push plate is provided with a plastic strip abutting against the upper surface of the tray body.

By adopting the technical scheme, because the hardness of the plastic strip is much smaller than that of the metal tray body, the plastic strip can reduce the probability of rigid contact with the tray body, reduce the abrasion of the tray body and protect the tray body to a certain extent.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the rotating shaft, the push plate, the driving part, the groove and the drain outlet facilitates cleaning of the strong-magnetic electromagnetic chuck by workers, and cleaning efficiency of the strong-magnetic electromagnetic chuck is improved;

2. due to the arrangement of the collecting barrel, fixed-point collection of metal scraps can be realized, so that the cleaning efficiency is improved, and the cleanness of a processing environment is maintained;

3. the arrangement of the guide plate and the guide groove can enable metal scraps to fall into the collecting barrel more smoothly;

4. due to the arrangement of the sliding plate and the pull rod, workers can clean metal scraps in the groove conveniently;

5. the tray body has been protected to a certain extent to the setting of plastic strip.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a partial sectional structural schematic diagram of an embodiment of the present application.

Description of reference numerals: 1. a tray body; 2. a rotating shaft; 3. pushing the plate; 4. a plastic strip; 5. a worm gear; 6. a worm; 7. a motor; 8. a groove; 9. a baffle plate; 10. a drain port; 11. a collection barrel; 12. a baffle; 13. a diversion trench; 14. a slide plate; 15. a pull rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1 and 2, the strong magnetic electromagnetic chuck for the shaft sleeve end surface grinding machine comprises a circular disk body 1, a rotating shaft 2 which is erected at the center of the circle of the disk body 1 and can rotate around the central axis of the rotating shaft, and a horizontal push plate 3 which is fixedly connected to the side wall of the rotating shaft 2, wherein a horizontal plastic strip 4 is locked on the push plate 3 through a bolt, and the plastic strip 4 is abutted against the upper surface of the disk body 1; the strong magnetic electromagnetic chuck further comprises a worm wheel 5 fixedly sleeved at the lower end of the rotating shaft 2, a worm 6 rotatably connected in the disk body 1 and meshed with the worm wheel 5, and a motor 7 installed in the disk body 1 and used for rotating the worm 6, wherein the motor 7 is connected with a power supply through an electric wire. The upper surface of the tray body 1 is also provided with a groove 8 for collecting metal debris, and the length direction of the groove 8 is the same as the radius direction of the tray body 1. Wherein the worm wheel 5, the worm 6 and the motor 7 form a driving piece for rotating the rotating shaft 2. Workman starter motor 7 rotates worm 6, and under the combined action of worm 6 and worm wheel 5, pivot 2 will drive push pedal 3 and plastic strip 4 synchronous revolution, and plastic strip 4 just can promote the metal piece of 1 upper surface of disk body and make metal piece fall into in the recess 8 to the realization is to the cleanness of 1 upper surface of disk body.

Referring to fig. 1, in order to reduce the probability that the metal fragments fall from the side of the tray body 1 and make the metal fragments smoothly fall into the groove 8, a ring of baffle plates 9 are fixedly sleeved on the side wall of the tray body 1 so as to realize position constraint on the metal fragments on the upper surface of the tray body 1. It should be noted that the height of the upper surface of the rotating shaft 2, the height of the upper surface of the push plate 3, the height of the upper surface of the plastic strip 4 and the height of the upper surface of the baffle plate 9 are all lower than the height of the upper surface of the shaft sleeve, so that the normal grinding of the end surface of the shaft sleeve is ensured.

The height of the groove bottom of the groove 8 is gradually reduced from the center of the tray body 1 to the side edge of the tray body 1, a drain outlet 10 is formed in the side wall of the tray body 1, the drain outlet 10 is communicated with one end, far away from the center of the tray body 1, of the groove 8, and a collecting barrel 11 used for collecting metal scraps is further placed on the outer side of the tray body 1. In order to enable the metal scraps to fall into the collecting barrel 11 more smoothly, a guide plate 12 is fixedly connected to the outer side wall of the tray body 1, the guide plate 12 is arranged in a downward inclined manner towards the collecting barrel 11, a V-shaped guide groove 13 is further formed in the guide plate 12, and the length direction of the guide groove 13 is the same as that of the guide plate 12. When the metal chips fall into the groove 8, the metal chips move along the bottom of the groove 8 and finally fall into the collecting barrel 11 from the discharge opening 10, and the metal chips are successfully collected in the collecting barrel 11.

A sliding plate 14 is embedded in the groove 8, the side wall of the sliding plate 14 is attached to the inner side wall of the groove 8, a pull rod 15 is further arranged in the groove 8, one end of the pull rod 15 is fixedly connected with the sliding plate 14, and the other end of the pull rod 15 penetrates out of the chip removal port to be held by a worker. The worker pulls the slide plate 14 through the pull rod 15, and the slide plate 14 pushes the metal chips in the groove 8 and discharges the metal chips from the discharge opening 10, thereby cleaning the metal chips in the groove 8.

The implementation principle of the embodiment is as follows: workman starter motor 7 rotates worm 6, and under the combined action of worm 6 and worm wheel 5, pivot 2 will drive push pedal 3 and plastic strip 4 synchronous revolution, and plastic strip 4 just can promote the metal piece of disk body 1 upper surface and make metal piece fall into in the recess 8. When the metal chips fall into the groove 8, the metal chips move along the bottom of the groove 8 and finally fall into the collecting barrel 11 from the discharge opening 10, and the metal chips are successfully collected in the collecting barrel 11.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a strong magnetism electromagnet for axle sleeve face grinder which characterized in that: the metal scrap pushing device comprises a tray body (1), a vertical rotating shaft (2) rotatably connected to the circle center of the tray body (1), a horizontal pushing plate (3) arranged on the rotating shaft (2) and used for pushing metal scraps, and a driving part arranged on the tray body (1) and used for rotating the rotating shaft (2); the upper surface of the tray body (1) is provided with a groove (8) for collecting metal scraps, the side wall of the tray body (1) is provided with a drain opening (10) communicated with the groove (8), and the bottom of the groove (8) is downwards inclined towards the drain opening (10).

2. The strong magnetic electromagnetic chuck for the shaft sleeve end surface grinding machine according to claim 1, characterized in that: the outer side of the tray body (1) is provided with a collecting barrel (11) for collecting metal scraps.

3. The strong magnetic electromagnetic chuck for the shaft sleeve end surface grinding machine according to claim 2, characterized in that: a guide plate (12) for guiding the metal scraps to fall into the collecting barrel (11) is arranged at the drain outlet (10).

4. The strong magnetic electromagnetic chuck for the shaft sleeve end surface grinding machine according to claim 3, characterized in that: the upper surface of the guide plate (12) is provided with a V-shaped guide groove (13) which is the same as the guide plate (12) in the length direction.

5. The strong magnetic electromagnetic chuck for the shaft sleeve end surface grinding machine according to claim 1, characterized in that: the metal scrap-preventing tray is characterized in that a baffle (9) for preventing metal scraps from falling off from the side edge of the tray body (1) is arranged on the tray body (1).

6. The strong magnetic electromagnetic chuck for the shaft sleeve end surface grinding machine according to claim 1, characterized in that: sliding plates (14) used for pushing metal scraps are embedded in the grooves (8) in a sliding mode, and pull rods (15) used for pulling the sliding plates (14) are further arranged in the grooves (8).

7. The strong magnetic electromagnetic chuck for the shaft sleeve end surface grinding machine according to claim 1, characterized in that: the driving part comprises a worm wheel (5) fixedly sleeved on the rotating shaft (2), a worm (6) rotatably connected to the disc body (1) and meshed with the worm wheel (5), and a motor (7) arranged on the disc body (1) and used for rotating the worm (6).

8. The strong magnetic electromagnetic chuck for the shaft sleeve end surface grinding machine according to claim 1, characterized in that: the push plate (3) is provided with a plastic strip (4) which is abutted against the upper surface of the disc body (1).