CN214998914U

CN214998914U - Thin oil lubricated crankshaft oil baffle structure

Info

Publication number: CN214998914U
Application number: CN202120565172.9U
Authority: CN
Inventors: 马云留
Original assignee: World Precise Machinery China Co ltd
Current assignee: World Precise Machinery China Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-03
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a lubricated bent axle of thin oil keeps off oily structure, including preceding axle bed, be equipped with preceding axle bush in the preceding axle bed, preceding axle bush links to each other with the press fuselage, is equipped with the bent axle in the press, and in the axle bush before the one end of bent axle was located, was equipped with the oil scraper ring between bent axle and the preceding axle bush, the hole of oil scraper ring was equipped with O type sealing washer with the junction of bent axle. The utility model relates to an ingenious, simple structure, convenient operation can prevent that lubricating oil from splashing from the bent axle front end.

Description

Thin oil lubricated crankshaft oil baffle structure

Technical Field

The utility model relates to a lubricated bent axle of thin oil keeps off oily structure.

Background

Along with the wider and wider industries served by the press, the industry from small to small household appliances and the industry from large to locomotive covering parts, the application range of the press is very wide. The lubrication of the connecting rod type press machine which is the mainstream at present can be divided into thick oil lubrication and thin oil lubrication. The problem of oil leakage is basically solved by thick oil lubrication, but the problem of oil leakage is not well solved by thin oil lubrication all the time, and the front end of a crankshaft often has an oil throwing phenomenon when a press machine operates, so that lubricating oil splashes to all parts of a machine body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art, and providing a thin oil lubricated crankshaft oil baffle structure convenient to connect.

The utility model provides a lubricated bent axle of thin oil keeps off oily structure, includes preceding axle bed, is equipped with preceding axle bush in the preceding axle bed, and preceding axle bush links to each other with the press fuselage, is equipped with the bent axle in the press, and in the axle bush was located to the one end of bent axle, was equipped with the oil scraper ring between bent axle and the preceding axle bush, the hole of oil scraper ring and the junction of bent axle were equipped with O type sealing washer.

As a further improvement, the front axle seat is connected with the body of the press machine through screws.

As a further improvement, the oil deflector ring is connected with the crankshaft through a screw.

As a further improvement, an annular groove is arranged in the front shaft seat, and an oil outlet is arranged below the annular groove.

As a further improvement, an oil breaking groove is arranged on the outer side of the oil deflector ring.

As a further improvement, an oil receiving groove is arranged in the press machine body, and the oil receiving groove is connected with the press machine in a welding mode.

Has the advantages that:

the utility model relates to an ingenious, simple structure, convenient operation can prevent that lubricating oil from splashing from the bent axle front end.

Drawings

FIG. 1 is a schematic diagram of the general structure of a thin oil lubricated crankshaft oil baffle;

FIG. 2 is a cross-sectional view of the front axle seat;

fig. 3 is a sectional view of the slinger;

1. the press machine 2, a front shaft seat 21, an annular groove 22, an oil outlet 3, a front bearing bush 4, an O-shaped sealing ring 5, an oil retainer 51, an oil hole 52, an oil breaking groove 6 and a crankshaft.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

As shown in fig. 1 to 3, a thin oil lubricated crankshaft oil baffle structure includes a press machine 1, a front shaft seat 2, an annular groove 21, an oil outlet 22, a front bearing bush 3, an O-ring 4, an oil baffle ring 5, an oil outlet 51, an oil cut-off groove 52 and a crankshaft 6.

The utility model provides a lubricated bent axle of thin oil keeps off oily structure, includes preceding axle bed 2, is equipped with preceding axle bush 3 in the preceding axle bed 2, and preceding axle bush 3 links to each other with 1 fuselage of press, is equipped with bent axle 6 in the press 1, in the preceding axle bush 3 was located to bent axle 6's one end, is equipped with oil scraper ring 5 between bent axle 6 and the preceding axle bush 3, and oil scraper ring 5's hole 51 is equipped with O type sealing washer 4 with the junction of bent axle 6, preceding axle bed 2 pass through the screw with 1 fuselage of press and link to each other, oil scraper ring 5 pass through the screw with bent axle 6 and link to each other, preceding axle bed 2 in be equipped with ring channel 21, the ring channel 21 below is equipped with oil-out 22, oil scraper ring 5's the outside be equipped with disconnected oil ditch 52, press 1 fuselage in be equipped with and connect the oil groove and press 1's connected mode for the welding.

During actual assembly, the front bearing bush 3 is firstly installed in the front shaft seat 2, the front shaft seat 2 is connected with a press machine body 1 through screws, the O-shaped sealing ring 4 is installed in the oil retainer ring 5, the oil retainer ring 5 is connected with the crankshaft 6 through screws, and finally the crankshaft 6 is installed in the front bearing bush 3. When the machine tool runs, lubricating oil enters the annular groove 21 in the front shaft seat 2 along the oil break groove 52 on the outer circle of the oil deflector ring 5 and then enters the oil receiving groove along the oil outlet 22 for recycling. Thus, the problem of splashing of lubricating oil at the front end of the crankshaft 6 is solved, and the requirement of a client on the site 5S can be well met.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lubricated bent axle of thin oil keeps off oily structure, its characterized in that includes preceding axle bed, is equipped with preceding axle bush in the preceding axle bed, and preceding axle bush links to each other with the press fuselage, is equipped with the bent axle in the press, and in the axle bush was located to the one end of bent axle, be equipped with the oil scraper ring between bent axle and the preceding axle bush, the hole of oil scraper ring and the junction of bent axle were equipped with O type sealing washer.

2. The thin oil lubricated crankshaft oil baffle structure as claimed in claim 1, wherein the front axle seat is connected with the press body by screws.

3. The thin oil lubricated crankshaft oil baffle structure as claimed in claim 1, wherein the oil baffle ring is connected with the crankshaft by a screw.

4. The thin oil lubricated crankshaft oil baffle structure as claimed in claim 1, wherein an annular groove is formed in said front axle seat, and an oil outlet is formed below said annular groove.

5. The thin oil lubricated crankshaft oil baffle structure as claimed in claim 1, wherein the outside of the oil baffle ring is provided with an oil break groove.

6. The thin oil lubricated crankshaft oil baffle structure as claimed in claim 1, wherein an oil receiving groove is formed in the body of the press machine, and the oil receiving groove is connected with the press machine in a welding manner.