CN211890307U

CN211890307U - Grinding device is used in car piston production and processing

Info

Publication number: CN211890307U
Application number: CN202020338932.8U
Authority: CN
Inventors: 张红
Original assignee: Chongqing Dongjing Huize Technology Co ltd
Current assignee: Chongqing Dongjing Huize Technology Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-10
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a polishing device for producing and processing automobile pistons, which comprises a machine body, a supporting mechanism and a fastening mechanism, wherein a pure copper motor is fixed at the top of the machine body, a polishing disc is connected on an output shaft of the pure copper motor, a dust collector is arranged in the machine body, and a dust bag is fixed on one side of the dust collector through the fixing mechanism; the utility model has the advantages that: the designed supporting mechanism is beneficial to further supporting the dust collector, reducing the load borne by the dust collector and prolonging the service life of the dust collector; the designed fixing mechanism is beneficial to realizing the fixed installation of the dust collecting bag; the dust outlet is formed in the dust collecting bag, the fixing rope for plugging the dust outlet is arranged on the dust collecting bag, when dust is required to be removed, the end of the dust collecting bag is placed in the dust collecting box, the fixing rope is untied, the dust outlet is exposed, the dust is conveniently and quickly removed, the time consumed for frequently disassembling the dust collecting bag is reduced, and the labor intensity is reduced.

Description

Grinding device is used in car piston production and processing

Technical Field

The utility model belongs to the technical field of the car piston processing is polished, concretely relates to car is grinding device for piston production and processing.

Background

The piston is a reciprocating element in the cylinder body of the automobile engine. The basic structure of the piston can be divided into a crown, a crown and a skirt. The piston crown is the main part that makes up the combustion chamber and its shape is related to the combustion chamber form chosen. The gasoline engine mostly adopts a flat-top piston, and has the advantage of small heat absorption area. The top of the piston of a diesel engine often has various pits, the specific shape, position and size of which must be adapted to the requirements of the mixture formation and combustion of the diesel engine.

The automobile piston needs to be polished during production and processing, and a polishing device is needed for polishing the piston; the prior polishing device for producing and processing the automobile piston has the following defects in use:

1. the dust collector lacks a support, which is not beneficial to reducing the load borne by the dust collector;

2. when the dust bag is used for removing dust, the dust bag needs to be taken down from the dust collector, and the frequent disassembly of the dust bag wastes time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device for producing and processing automobile pistons, which solves the problems that the dust collector provided in the background art is lack of support and is not beneficial to reducing the load borne by the dust collector; when the dust bag is used for removing dust, the dust bag needs to be taken down from the dust collector, and the frequent disassembly of the dust bag wastes time and labor.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for producing and processing an automobile piston comprises a machine body, a supporting mechanism and a fastening mechanism, wherein a pure copper motor is fixed at the top of the machine body, a polishing disc is connected onto an output shaft of the pure copper motor, a dust collector is installed inside the machine body, a dust collecting bag is fixed on one side of the dust collector through the fixing mechanism, the supporting mechanism comprises a supporting rod, a movable column, a fixed cavity, teeth, convex teeth, a rotating rod and a fixed ring, the fixed column is symmetrically fixed at the inner bottom of the machine body, the fixed cavity is formed in the fixed column, one end of the movable column is embedded into the fixed cavity, the other end of the movable column extends out of the fixed cavity and can be abutted against the dust collector, a plurality of teeth are arranged on the outer side surface of the embedded end of the movable column, one end of the rotating rod penetrates through the fixed column and extends into the fixed cavity, the end of the rotating rod is fixed with the fixed ring, the supporting rod is located on the side surface of the fixed column, and the end portion of the supporting rod penetrates through the fixed column and abuts against the embedded end of the movable column.

Preferably, the other end of the rotating rod is fixed with a knob which is of an annular structure.

Preferably, fixed establishment includes the solid fixed ring of first solid fixed ring, second lug and first lug, the solid fixed ring of first solid fixed ring and second one end is rotated and is connected, the solid fixed ring's of second end fixing has the second lug, the solid fixed ring's of first end fixing has first lug, second lug and first lug pass through the bolt fastening.

Preferably, the dust bag is provided with a dust outlet, and the dust bag is provided with a fixing rope for plugging the dust outlet.

Preferably, the front surface of the machine body is hinged with symmetrically distributed protective doors, and handles are arranged on the protective doors.

Preferably, still include goggles and dustproof switch, this goggles is quadrilateral structure, dustproof switch is located one side of pure copper motor.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the designed supporting mechanism is beneficial to further supporting the dust collector, reducing the load borne by the dust collector and prolonging the service life of the dust collector;

(2) the designed fixing mechanism is beneficial to realizing the fixed installation of the dust collecting bag;

(3) the dust outlet is formed in the dust collecting bag, the fixing rope for plugging the dust outlet is arranged on the dust collecting bag, when dust is required to be removed, the end of the dust collecting bag is placed in the dust collecting box, the fixing rope is untied, the dust outlet is exposed, the dust is conveniently and quickly removed, the time consumed for frequently disassembling the dust collecting bag is reduced, and the labor intensity is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the supporting mechanism of the present invention;

FIG. 3 is a schematic structural view of the fastening mechanism of the present invention;

in the figure: 1. a body; 2. a pure copper motor; 3. protective glasses; 4. grinding disc; 5. a dust-proof switch; 6. a protective door; 7. a support rod; 8. a knob; 9. a movable post; 10. a dust collector; 11. a first retaining ring; 12. a dust collection bag; 13. a dust outlet; 14. fixing a rope; 15. fixing a column; 16. a fixed cavity; 17. teeth; 18. a convex tooth; 19. rotating the rod; 20. a fixing ring; 21. a second retaining ring; 22. a second bump; 23. a first bump.

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, fig. 2 and fig. 3, the present invention provides a technical solution: a polishing device for producing and processing an automobile piston comprises a machine body 1, a supporting mechanism and a fastening mechanism, wherein a pure copper motor 2 is fixed at the top of the machine body 1, a polishing disc 4 is connected onto an output shaft of the pure copper motor 2, the pure copper motor 2 drives the polishing disc 4 to operate, the automobile piston is polished, a dust collector 10 is installed inside the machine body 1, a dust bag 12 is fixed on one side of the dust collector 10 through the fixing mechanism, dust in the polishing process falls into the dust collector 10 through a pipeline, the dust in the dust collector 10 falls into the dust bag 12, the supporting mechanism comprises a support rod 7, a movable column 9, a fixed column 15, a fixed cavity 16, teeth 17, convex teeth 18, a rotating rod 19 and a fixed ring 20, the fixed column 15 is symmetrically fixed at the inner bottom of the machine body 1, the fixed cavity 16 is formed inside the fixed column 15, one end of the movable column 9 is embedded into the fixed cavity 16, and the other end of the movable, and can be abutted against the dust collector 10, the outer side surface of the embedded end of the movable column 9 is provided with a plurality of teeth 17, one end of the rotating rod 19 penetrates through the fixed column 15 and extends into the fixed cavity 16, the end part of the rotating rod 19 is fixed with a fixed ring 20, the outer wall of the fixed ring 20 is fixed with a convex tooth 18 meshed with the teeth 17, the resisting rod 7 is positioned on the side surface of the fixed column 15, the end part of the resisting rod 7 penetrates through the fixed column 15 and is abutted against the embedded end of the movable column 9, when in use, the resisting rod 7 is rotated to separate the resisting rod 7 from the embedded end of the movable column 9, the rotating rod 19 is rotated to drive the fixed ring 20 to rotate, the convex tooth 18 on the fixed ring 20 is meshed with the teeth 17 on the outer side surface of the embedded end of the movable column 9, so that the movable column 9 is abutted against the dust collector 10 upwards, the resisting rod 7 is rotated reversely, so that the resisting rod 7 is abutted against the embedded end of the movable column 9, the load to which the dust container 10 is subjected is reduced, and the life span of the dust container 10 is extended.

In this embodiment, it is preferable that the other end of the rotating rod 19 is fixed with a knob 8, and the knob 8 has a ring structure, so that the rotating rod 19 can be rotated conveniently by the knob 8.

In this embodiment, preferably, the fixing mechanism includes a first fixing ring 11, a second fixing ring 21, a second protrusion 22 and a first protrusion 23, one end of the first fixing ring 11 is rotatably connected to one end of the second fixing ring 21, the end of the second fixing ring 21 is fixed with the second protrusion 22, the end of the first fixing ring 11 is fixed with the first protrusion 23, the second protrusion 22 and the first protrusion 23 are fixed by a bolt, when the dust bag 12 is used, one end of the dust bag 12 is placed on the dust collector 10, the first fixing ring 11 and the second fixing ring 21 are lifted, the first fixing ring 11 and the second fixing ring 21 are opened, the dust bag 12 is fixed on the dust collector 10, and the bolt passes through the bolt holes on the surfaces of the second protrusion 22 and the first protrusion 23, so as to fix the dust bag 12.

In this embodiment, preferably, the dust bag 12 is provided with a dust outlet 13, the dust bag 12 is provided with a fixing rope 14 for plugging the dust outlet 13, when dust removal is required, the end of the dust bag 12 is placed in a dust box, and the fixing rope 14 is unfastened, so that the dust outlet 13 is exposed, rapid dust removal is facilitated, time consumption for frequently disassembling the dust bag 12 is reduced, and labor intensity is reduced.

In this embodiment, preferably, the front surface of the machine body 1 is hinged with the symmetrically distributed protection doors 6, the protection doors 6 are provided with handles, the protection effect is achieved through the protection doors 6, and the protection doors 6 are more convenient to open due to the arrangement of the handles.

In this embodiment, preferably, the polishing device further comprises a protective glass 3 and a dustproof switch 5, the protective glass 3 is of a quadrilateral structure, the dustproof switch 5 is located on one side of the pure copper motor 2, and the protective glass 3 is arranged to help prevent sparks from splashing when the protective glass 3 is polished, so that a constructor is protected; the grinding device is controlled to operate conveniently through the dustproof switch 5.

The utility model discloses a theory of operation and use flow: when the dust collector is used, the resisting rod 7 is rotated to enable the resisting rod 7 to be separated from the embedded end of the movable column 9, the annular knob 8 is rotated, the annular knob 8 drives the rotating rod 19 to rotate, the rotating rod 19 drives the fixing ring 20 to rotate, the convex teeth 18 on the fixing ring 20 are meshed with the teeth 17 on the outer side face of the embedded end of the movable column 9, the movable column 9 is upwards abutted against the dust collector 10, the resisting rod 7 is rotated reversely, the resisting rod 7 is abutted against the embedded end of the movable column 9 firmly, the dust collector 10 is further supported, the load borne by the dust collector 10 is reduced, and the service life of the dust collector 10 is prolonged;

when the dust collecting bag is used, the dust collecting bag 12 is taken up, one end of the dust collecting bag 12 is placed on the dust collector 10, the first fixing ring 11 and the second fixing ring 21 are taken up, the first fixing ring 11 and the second fixing ring 21 are opened, the dust collecting bag 12 is fixed on the dust collector 10, and the dust collecting bag 12 is fixedly installed by passing bolts through bolt holes in the surfaces of the second convex blocks 22 and the first convex blocks 23;

the dust outlet 13 is arranged on the dust collecting bag 12, the fixing rope 14 for plugging the dust outlet 13 is arranged on the dust collecting bag 12, when dust removal is needed, the end part of the dust collecting bag 12 is placed in the dust collecting box, the fixing rope 14 is untied, so that the dust outlet 13 is exposed, the dust removal is convenient and rapid, the time consumption for frequently disassembling the dust collecting bag 12 is reduced, and the labor intensity is reduced;

after the automobile piston polishing device is placed, a power supply is switched on, the dustproof switch 5 is switched on, and the pure copper motor 2 drives the polishing disc 4 to operate to polish the automobile piston.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinding device is used in automobile piston production and processing, includes organism (1), supporting mechanism, fastening device, the top of organism (1) is fixed with pure copper motor (2), is connected with on the output shaft of this pure copper motor (2) and beats mill (4), the internally mounted of organism (1) has dust arrester (10), and one side of dust arrester (10) is fixed with dust bag (12), its characterized in that through fixing mechanism: the supporting mechanism comprises a supporting rod (7), a movable column (9), a fixed column (15), a fixed cavity (16), teeth (17), convex teeth (18), a rotating rod (19) and a fixed ring (20), wherein the fixed column (15) is symmetrically fixed at the inner bottom of the machine body (1), the fixed cavity (16) is formed in the fixed column (15), one end of the movable column (9) is embedded into the fixed cavity (16), the other end of the movable column extends out of the fixed cavity (16) and can be abutted against a dust collector (10), a plurality of teeth (17) are arranged on the outer side face of the embedding end of the movable column (9), one end of the rotating rod (19) penetrates through the fixed column (15) and extends into the fixed cavity (16), the fixed ring (20) is fixed at the end part of the rotating rod (19), the convex teeth (18) meshed with the teeth (17) are fixed on the outer wall of the fixed ring (20), and the supporting rod (7) is located on the side face of the, and the end part of the abutting rod (7) penetrates through the fixed column (15) and abuts against the embedded end of the movable column (9).

2. The grinding device for the production and processing of the automobile piston as claimed in claim 1, wherein: the other end of the rotating rod (19) is fixed with a knob (8), and the knob (8) is of an annular structure.

3. The grinding device for the production and processing of the automobile piston as claimed in claim 1, wherein: the fixing mechanism comprises a first fixing ring (11), a second fixing ring (21), a second lug (22) and a first lug (23), one end of the first fixing ring (11) and one end of the second fixing ring (21) are connected in a rotating mode, the end portion of the second fixing ring (21) is fixed with the second lug (22), the end portion of the first fixing ring (11) is fixed with the first lug (23), and the second lug (22) and the first lug (23) are fixed through bolts.

4. The grinding device for the production and processing of the automobile piston as claimed in claim 1, wherein: the dust collecting bag (12) is provided with a dust outlet (13), and the dust collecting bag (12) is provided with a fixing rope (14) for plugging the dust outlet (13).

5. The grinding device for the production and processing of the automobile piston as claimed in claim 1, wherein: the front surface of the machine body (1) is hinged with symmetrically distributed protective doors (6), and the protective doors (6) are provided with handles.

6. The grinding device for the production and processing of the automobile piston as claimed in claim 1, wherein: still include goggles (3) and dustproof switch (5), this goggles (3) are quadrilateral structure, dustproof switch (5) are located one side of pure copper motor (2).