CN219520366U

CN219520366U - Lower ejection electric lubricating oil mechanism of die forging machine

Info

Publication number: CN219520366U
Application number: CN202223263180.1U
Authority: CN
Inventors: 陈炯亨; 林东民; 陈俞廷
Original assignee: Zhejiang Jingyong Forging Machinery Co ltd
Current assignee: Zhejiang Jingyong Forging Machinery Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-08-15
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a lower ejection electric lubricating oil mechanism of a die forging machine, which comprises a pump, a conveying oil pipe and a distribution valve, wherein the distribution valve is provided with an oil inlet and a plurality of oil outlets, and two ends of the conveying oil pipe are respectively connected with the oil inlets of the pump and the distribution valve.

Description

Lower ejection electric lubricating oil mechanism of die forging machine

Technical Field

The utility model belongs to the technical field of die forging machines, and particularly relates to a lower ejection electric lubricating oil mechanism of a die forging machine.

Background

With the development of modern industry, the use of dies is more and more frequent, and particularly, the use rate of stamping dies in industry is a great part. In the impact forging operation, the formed product is required to be demolded, so that the lower ejection mechanism is required to accelerate the demolding of the product to increase the production efficiency, and the frequent actuation of the lower ejection mechanism can cause friction damage, so that the lubrication is very important.

As shown in fig. 1, however, the lower ejection mechanism of the existing die forging machine is manually pressed, and the lubricating oil is pressed into the lubrication part through a pipeline by the hand-operated oiling machine.

It has the following disadvantages:

(1) The operator needs to manually press for supplying lubrication in fixed time, which is troublesome;

(2) Because personnel are required to manually supply lubrication, mechanism damage often occurs due to unreliable supply;

(3) Excessive replenishment may cause leakage of the lubricating oil, which may cause environmental pollution.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a device for solving the problem that the product or the mechanism is damaged due to the fact that the operation of personnel is not reliable in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lower ejection electric lubricating oil mechanism of the die forging machine comprises a pump, a conveying oil pipe and a distribution valve, wherein an oil inlet and a plurality of oil outlets are formed in the distribution valve, and two ends of the conveying oil pipe are respectively connected with the pump and the oil inlet of the distribution valve.

Further the distributing valve comprises a valve body, wherein the oil inlet and the oil outlet are formed in the valve body, a piston hole is formed in the valve body, a piston is arranged in the piston hole, the piston hole is communicated with the oil inlet and the oil outlet, a valve core is arranged in the piston hole, a detecting rod is arranged at the axial end of the valve core, and the detecting rod extends out of the valve body.

The end part of the piston hole penetrates through the valve body, a blocking cover is arranged at the end part of the valve body corresponding to the piston hole, and a through hole for the detection rod to extend out is formed in the blocking cover.

Further the piston bore is provided with a plurality of check rods arranged on one or more of the valve spools.

Further, a plurality of section marks are arranged on the detecting rod.

Compared with the prior art, the utility model has the beneficial effects that: the device can provide convenience for personnel in use and operation, has effective rate, and can further ensure the service life of parts;

1. the lubrication is not needed to be carried out by the person who is ordered whether to supply the lubricant on time;

2. the use is convenient, and the quantitative oil supply of the metering and distributing valve is utilized to stabilize the output;

3. the artificial omission is avoided, and the service life of parts is ensured;

4. the distributing valve is provided with a detecting rod, so that a person can conveniently visually check the oil quantity.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic view of a lower ejection motor-driven lube mechanism of the die forging machine of the present utility model;

fig. 3 is a schematic view of a dispensing valve according to the present utility model.

Reference numerals: 1. a pump; 2. a delivery oil pipe; 3. a dispensing valve; 4. a detecting rod; 5. and a valve core.

Detailed Description

An embodiment of the lower ejection motor-driven lube mechanism of the die forging machine of the present utility model will be further described with reference to fig. 2 and 3.

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.

The lower ejection electric lubricating oil mechanism of the die forging machine comprises a pump machine 1, a conveying oil pipe 2 and a distribution valve 3, wherein an oil inlet and a plurality of oil outlets are formed in the distribution valve 3, and two ends of the conveying oil pipe 2 are respectively connected with the pump machine 1 and the oil inlet of the distribution valve 3.

The oil outlet of the distribution valve 3 is used for connecting the lower ejection mechanism part and supplying oil to the lower ejection mechanism part.

The pump 1 can pressurize the lubricating oil and convey the lubricating oil into the distributing valve 3 through the conveying oil pipe 2, the distributing valve 3 can be provided with a plurality of blocks, the distributing valve 3 is divided into a main distributing valve 3 and a sub distributing valve 3, and the lubricating oil enters the sub distributing valve 3 through the main distributing valve 3.

The preferred distributing valve 3 in this embodiment includes the valve body, and oil inlet and oil-out all set up on the valve body, be provided with the piston hole in the valve body, be provided with the piston in the piston hole, the piston hole communicates oil inlet and oil-out, be provided with case 5 in the piston hole, the axial tip of case 5 is provided with detects stick 4, detects stick 4 and stretches out to the valve body.

The structure of the distributing valve 3 can be referred to as CN201293122Y, and the name is one-inlet-multiple-outlet type quantitative distributing valve 3, and the structure and principle of the distributing valve 3 in this embodiment are the same as those of the above disclosure.

In operation, the amount of oil output from the lubricant pump 1 can be visually detected by the detecting rod 4, and when the oil quantity decreases, the detecting rod 4 is slowly reciprocated, that is, the oil quantity is determined by detecting the speed of the reciprocation of the rod 4.

The end part of the piston hole penetrates through the valve body, a blocking cover is arranged at the end part of the valve body corresponding to the piston hole, and a through hole for the detection rod 4 to extend out is formed in the blocking cover.

The detecting rod 4 and the through hole are sealed, and at this time, the sealing can be directly performed by using lubricating oil.

In this embodiment, a plurality of piston holes are provided, and a detecting rod 4 is disposed on one or more valve cores 5.

When the check rod 4 is disposed in each of the plurality of valve cartridges 5, the oil amount condition at the valve cartridge 5 can be individually known.

The preferred detecting rod 4 of this embodiment is provided with a plurality of sections of marks, which can be marked with a striking color, so that the staff can easily see the marks and can be identified more easily.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a lower ejecting electric type lubricating oil mechanism of die forging machine which characterized in that: the oil pump comprises a pump, a conveying oil pipe and a distribution valve, wherein an oil inlet and a plurality of oil outlets are arranged on the distribution valve, and two ends of the conveying oil pipe are respectively connected with the pump and the oil inlet of the distribution valve.

2. The lower ejection motor-driven lubricating oil mechanism of a die forging machine as recited in claim 1, wherein: the distributing valve comprises a valve body, wherein an oil inlet and an oil outlet are formed in the valve body, a piston hole is formed in the valve body, a piston is arranged in the piston hole, the piston hole is communicated with the oil inlet and the oil outlet, a valve core is arranged in the piston hole, a detecting rod is arranged at the axial end of the valve core, and the detecting rod extends out of the valve body.

3. The lower ejection motor-driven lubricating oil mechanism of the die forging machine as recited in claim 2, wherein: the end part of the piston hole penetrates through the valve body, a blocking cover is arranged at the end part of the valve body corresponding to the piston hole, and a through hole for the detection rod to extend out is formed in the blocking cover.

4. The lower ejection motor-driven lubricating oil mechanism of the die forging machine as recited in claim 3, wherein: the piston hole is provided with a plurality of detection bars arranged on one or more valve cores.

5. The lower ejection motor-driven lubrication mechanism of a die forging machine according to claim 4, wherein: the detecting rod is provided with a plurality of sections of marks.