CN213498406U

CN213498406U - Rust removal device for machining reverse gear sliding sleeve

Info

Publication number: CN213498406U
Application number: CN202022320724.8U
Authority: CN
Inventors: 卞现金; 胡扩臣
Original assignee: Shandong Xingrun Machinery Co ltd
Current assignee: Shandong Xingrun Machinery Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-22
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a rust cleaning device is used in processing of reverse gear sliding sleeve, including base, first motor, bottom plate, spout, second motor, expansion round pin and axle sleeve, the spout has been seted up to base upper surface one side, the inside slidable mounting of spout has the slider, the slider upper surface is connected with the bottom plate, surface mounting has the second motor on the bottom plate, second motor one side outer wall rotates installs the rust cleaning wheel, first motor is installed to the inside one side of base, first motor upper surface is provided with the pivot that runs through the axle sleeve inside, surface mounting has the limiting plate in the pivot, the limiting plate upper surface is provided with the shell fragment, the inside screw of having seted up in shell fragment upper end, the inside rotation of screw is pegged graft there is the expansion round pin, expansion round pin lower extreme outer wall is seted up the screw thread with the screw. The utility model discloses a set up the expansion round pin and evenly strut the shell fragment to be convenient for more fix the axle sleeve, make things convenient for the rust cleaning wheel to the axle sleeve surface operation that derusts.

Description

Rust removal device for machining reverse gear sliding sleeve

Technical Field

The utility model relates to the technical field of machining, specifically be a rust cleaning device is used in processing of reverse gear sliding sleeve.

Background

In the automobile parts field, the sliding sleeve that reverses gear is a synchronizer that is applied to the structure that reverses gear in the derailleur, through the form of gear and sliding sleeve that reverses gear, realize the transform of the gear that reverses gear, the sliding sleeve surface that reverses gear also adopts the gear formal design simultaneously, consequently in carrying out the course of working to the sliding sleeve that reverses gear, need derust to the sliding sleeve surface that reverses gear, and traditional rust cleaning instrument, mostly only can carry out the rust cleaning operation to the region of sliding sleeve surfacing and rule that reverses gear, and can not carry out abundant rust cleaning operation to the position between the sliding sleeve surface rack that reverses gear, consequently greatly reduced the whole rust cleaning effect of sliding sleeve that reverses gear, can reduce the quality of product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reverse gear is rust cleaning device for sliding sleeve processing 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 rust removing device for machining a reverse gear sliding sleeve comprises a base, a first motor, a bottom plate, a sliding chute, a second motor, an expansion pin and a shaft sleeve, a sliding groove is arranged on one side of the upper surface of the base, a sliding block is slidably arranged in the sliding groove, the upper surface of the sliding block is connected with a bottom plate, a second motor is arranged on the upper surface of the bottom plate, a derusting wheel is rotatably arranged on the outer wall of one side of the second motor, a first motor is arranged on one side inside the base, and the surface of one side of the upper surface of the base, which is far away from the chute, is provided with a shaft sleeve, the upper surface of the first motor is provided with a rotating shaft which penetrates through the inside of the shaft sleeve, the upper surface of the rotating shaft is provided with a limiting plate, the upper surface of the limiting plate is provided with elastic sheets distributed in a circular array, the spring plate is characterized in that a screw hole is formed in the upper end of the spring plate, an expansion pin is rotatably inserted into the screw hole, and threads meshed with the screw hole are formed in the outer wall of the lower end of the expansion pin.

Preferably, the bearing is embedded in the upper end of the shaft sleeve, and the rotating shaft is rotatably inserted in the bearing.

Preferably, the rust removing wheel corresponds to the axis of the limiting plate.

Preferably, the outer wall of the derusting wheel is sleeved with a protective cover, and the outer wall of one side of the protective cover is connected with the outer wall of the second motor.

Preferably, a handle is welded on one side of the upper surface of the bottom plate.

Preferably, the upper surface of the expansion pin is provided with a groove, and the outer wall of the lower end of the expansion pin is provided with notches distributed in a circular array.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up expansion pin and shell fragment, when reverse gear sleeve cup joints at the shell fragment outer wall, the staff will expand the screw meshing of round pin and shell fragment inside, the expansion pin struts the shell fragment, through the increase of shell fragment external diameter, support reverse gear sliding sleeve inner wall, thereby fix reverse gear sliding sleeve, first motor and second motor drive limiting plate and rust cleaning wheel respectively rotate simultaneously, the limiting plate drives reverse gear sliding sleeve and rotates, the rust cleaning wheel can polish the rust cleaning to the gap between the reverse gear sliding sleeve rack, the rust cleaning comprehensiveness between the rack of reverse gear sliding sleeve surface has greatly been improved, the quality of product has effectively been ensured; in addition, in the actual use process, the bottom plate can be driven to move by the staff through the handle, the distance between the derusting wheel and the reverse gear sliding sleeve can be flexibly controlled, and the staff can carry out manual operation more conveniently.

Drawings

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

fig. 2 is a schematic view of a second embodiment of the present invention;

FIG. 3 is a schematic view of the connection cross-sectional structure of the expanding pin and the elastic sheet of the present invention;

fig. 4 is a schematic view of the top view structure of the elastic sheet of the present invention.

In the figure: 1. a base; 2. a first motor; 3. a slider; 4. a base plate; 5. a chute; 6. a protective cover; 7. a second motor; 8. a derusting wheel; 9. an expansion pin; 10. a limiting plate; 11. a shaft sleeve; 12. a handle; 13. a thread; 14. a spring plate; 15. a bearing; 16. a rotating shaft; 17. a screw hole; 18. a notch; 19. and (4) a groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a derusting device for machining a reverse gear sliding sleeve comprises a base 1, a first motor 2, a bottom plate 4, a sliding groove 5, a second motor 7, an expansion pin 9 and a shaft sleeve 11, wherein the sliding groove 5 is formed in one side of the upper surface of the base 1, a sliding block 3 is slidably installed in the sliding groove 5, the bottom plate 4 is connected to the upper surface of the sliding block 3, a handle 12 is welded to one side of the upper surface of the bottom plate 4, a worker can drive the bottom plate 4 to move through the handle 12, the distance between a derusting wheel 8 and the reverse gear sliding sleeve can be flexibly controlled, manual operation of the worker is facilitated more conveniently, the second motor 7 is installed on the upper surface of the bottom plate 4, and certainly, as well known by technical personnel in the field, the first motor 2 and the second motor 7 provide common knowledge and belong to conventional means or common knowledge, and are not described herein again, and the technical personnel in the field can, the outer wall of one side of the second motor 7 is rotatably provided with the derusting wheel 8, the derusting wheel 8 corresponds to the axis of the limiting plate 10, the outer wall of the derusting wheel 8 is sleeved with the protective cover 6, the outer wall of one side of the protective cover 6 is connected with the outer wall of the second motor 7, the protective cover 6 can protect the outer wall of the derusting wheel 8, the derusting wheel 8 is reduced, the injury to workers is caused by the rotation of the derusting wheel 8, and the safety coefficient of the derusting.

First motor 2 is installed to 1 inside one side of base, and 1 upper surface of base deviates from 5 side surface mounting of spout and has

axle sleeve

11, and 2 upper surfaces of first motor are provided with and run through the inside pivot 16 of axle sleeve 11, and the inside embedding in axle sleeve 11 upper end installs bearing 15, and 16 rotations of pivot are pegged graft inside bearing 15, and bearing 15 can ensure 16 rotational stability of pivot to reduce mechanical wear. Surface mounting has limiting plate 10 on the 16 last surfaces of pivot, and limiting plate 10 drives the sliding sleeve that reverses gear and rotates, and rust cleaning wheel 8 can be to the rust cleaning of polishing in the gap between the sliding sleeve rack that reverses gear, has improved the rust cleaning comprehensiveness between the sliding sleeve surface rack that reverses gear greatly, has effectively ensured the quality of product. Limiting plate 10 upper surface is provided with shell fragment 14 that is circular array and distributes, screw 17 has been seted up to shell fragment 14 upper end inside, screw 17 is inside to be rotated and to be pegged graft there is expansion round pin 9, the screw 13 with screw 17 engaged with is seted up to expansion round pin 9 lower extreme outer wall, expansion round pin 9 upper surface is seted up flutedly 19, expansion round pin 9 lower extreme outer wall is seted up notch 18 that is circular array and distributes, the staff can cup joint the sliding sleeve that keeps reverse with shell fragment 14 outer wall, the staff meshes expansion round pin 9 and the inside screw 17 of shell fragment 14, expansion round pin 9 struts shell fragment 14, through the increase of 14 external diameters of shell fragment, the sliding sleeve inner wall that will keep reverse supports, thereby it fixes to keep reverse the sliding.

The working principle is as follows: the staff can cup joint the sliding sleeve that keeps back a position with 14 outer walls of shell fragment, the staff will expand the screw 17 meshing of

round pin

9 and 14 inside of shell fragment, expansion round pin 9 struts shell fragment 14, increase through 14 external diameters of shell fragment, it supports to keep back a position the sliding sleeve inner wall, thereby it fixes to keep back the sliding sleeve, first motor 2 and second motor 7 drive limiting plate 10 respectively and rust cleaning wheel 8 rotate simultaneously, staff's accessible handle 12 drives bottom plate 4 and removes, can control the interval between rust cleaning wheel 8 and the sliding sleeve that keeps back a position in a flexible way, the staff of being convenient for carries out manual operation more, limiting plate 10 drives the sliding sleeve that keeps back a position and rotates, rust cleaning wheel 8 can polish the rust cleaning to the gap between the sliding sleeve rack that keeps back a position, the rust cleaning comprehensiveness between the sliding sleeve surface rack that keeps back a position has been improved greatly, the.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rust cleaning device is used in processing of reverse gear sliding sleeve, includes base (1), first motor (2), bottom plate (4), spout (5), second motor (7), expansion round pin (9) and axle sleeve (11), its characterized in that: the automatic derusting machine is characterized in that a sliding groove (5) is formed in one side of the upper surface of a base (1), a sliding block (3) is arranged in the sliding groove (5) in a sliding mode, a bottom plate (4) is connected to the upper surface of the sliding block (3), a second motor (7) is arranged on the upper surface of the bottom plate (4), a derusting wheel (8) is arranged on the outer wall of one side of the second motor (7) in a rotating mode, a first motor (2) is arranged on one side of the inner portion of the base (1), a shaft sleeve (11) is arranged on the surface of one side, away from the sliding groove (5), of the upper surface of the base (1), a rotating shaft (16) penetrating through the inner portion of the shaft sleeve (11) is arranged on the upper surface of the first motor (2), a limiting plate (10) is arranged on the upper surface of the rotating shaft (16), elastic pieces (14) distributed in, and the outer wall of the lower end of the expansion pin (9) is provided with a thread (13) meshed with the screw hole (17).

2. The rust removing device for machining the reverse gear sliding sleeve as claimed in claim 1, which is characterized in that: the bearing (15) is installed in the inside embedding of axle sleeve (11) upper end, pivot (16) rotate and peg graft inside bearing (15).

3. The rust removing device for machining the reverse gear sliding sleeve as claimed in claim 1, which is characterized in that: the rust removing wheel (8) corresponds to the axis of the limiting plate (10).

4. The rust removing device for machining the reverse gear sliding sleeve as claimed in claim 1, which is characterized in that: the outer wall of the derusting wheel (8) is sleeved with a protective cover (6), and the outer wall of one side of the protective cover (6) is connected with the outer wall of the second motor (7).

5. The rust removing device for machining the reverse gear sliding sleeve as claimed in claim 1, which is characterized in that: a handle (12) is welded on one side of the upper surface of the bottom plate (4).

6. The rust removing device for machining the reverse gear sliding sleeve as claimed in claim 1, which is characterized in that: the upper surface of the expansion pin (9) is provided with a groove (19), and the outer wall of the lower end of the expansion pin (9) is provided with notches (18) distributed in a circular array.