JP3065245U - Intermittent lubrication system - Google Patents

Abstract

(57) [Summary] [Problem] To intermittently lubricate a suitable amount of lubricating oil economically and periodically when lubricating oil is supplied to a press die or the like. Provide equipment. A base 1 and a pump upper part 6 are provided side by side on an upper surface of a tank 11 containing a lubricating oil 13, and a cylinder 2 and a rod part 3 are erected above the base 1.
Further, a horizontal connecting member 4 is screwed and provided on the upper portion of the rod portion 3, and a connecting rod 5 suspended from the other end of the connecting member 4 is provided.
And the pump upper part 6 are provided by screwing, and an adjustment bolt 9
The lubricating oil has a configuration in which a stopper 8 having a threaded portion is projected from the column 7 at a right angle, and the adjusting bolt 9 and a separate wing nut 10 can be used to finely adjust the vertical stroke of the cylinder 2. It is an intermittent refueling device.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention relates to a lubricating device for lubricating and lubricating general industrial machines and lubricating oil for lubricating and lubricating the contact surfaces and sliding surfaces between machine parts. The present invention relates to an intermittent lubricating oil supply device capable of intermittently lubricating and applying lubricating oil to the outside or inside of a vehicle or to a coil material for producing a product.

[0002]

[Prior art]

 Conventional lubricating oil lubrication systems include those that use an electric motor to operate a pump for lubrication, and those that install a lubricating oil tank at the top of a press die or mechanical device, and use a cloth through the tank. Oiling, lubricating, or spraying in mist using air pressure.

[0003]

[Problems to be solved by the invention]

 In the conventional lubricating oil lubrication system, the former system using an electric motor requires electric control, which increases the product cost.In addition, if the motor operation or stop operation is repeatedly controlled, the lubricating oil There is a problem that it is difficult to adjust the amount of refueling, and a similar problem occurs in the latter type of equipment that uses a tank. Therefore, a huge amount of lubricating oil is used annually in order to perform 8,000 to 10,000 product hits per day, especially in press dies, but most of them are excessively lubricated. is the current situation.

Therefore, an intermittent lubricating device having a structure capable of periodically lubricating and applying an economical and appropriate amount of lubricating oil when lubricating oil is supplied to a press die or the like is required. It had been.

[0005]

According to the present invention, a base 1 and a pump upper part 6 are provided side by side on the upper surface of a tank 11 containing a lubricating oil 13, and a cylinder 2 and a rod are provided above the base 1. A horizontal connecting member 4 is provided by screwing on the upper portion of the rod portion 3, and a connecting rod 5 suspended from the other end of the connecting member 4 and the pump upper part 6 are connected to each other. At the same time, a stopper 8 on which an adjustment bolt 9 is screwed is protruded from the support 7 at a right angle above the support 7 horizontally provided on the base 1, and is separately provided from the adjustment bolt 9. This is an intermittent lubricating oil supply device that uses the butterfly nut 10 and has a configuration that allows fine adjustment of the vertical stroke of the cylinder 2 (this is referred to as a fine adjustment mechanism).

According to the present invention, the lubricating oil 13 flows out of the discharge port 16 through the filter 14 and the copper pipe 15 via the pump 12 provided in the tank 11 in accordance with the vertical movement of the cylinder 2. With such a configuration, the minute adjustment of the discharge amount of the lubricating oil is performed using the fine adjustment mechanism.

Further, in the present invention, one or a plurality of the above-described intermittent lubricating oil supply devices can be connected to the upper portion of the tank 11.

[0008]

[Embodiment of the invention]

 An embodiment of the present invention will be described with reference to FIGS. In the present invention, the apparatus is operated using air pressure. By supplying air pressure to the cylinder 2, the upper end of the connecting member 4 screwed to the rod 3 that moves up and down, and the lower end of the adjustment bolt 9 By adjusting the gap between the parts, a stable and appropriate amount of the lubricating oil 13 can be set in the range of 1 cc to 8 cc. After the setting, the wing nut 10 is screwed and fixed.

Next, when the cylinder 2 moves up and down, the connecting rod 5 suspended from the other end of the connecting member 4 is interlocked, and the lubricating oil 13 is sucked up by the pump 12 and flows out from the discharge port 16. Has become. The upper portion of the tank 11 is provided with a handle portion 22 and a lubrication lid 24 protruding from both ends thereof, and an oil level gauge for visually checking the storage amount of the lubricating oil 13 is provided on the front portion of the tank 11. 23 are attached.

In particular, as shown in FIG. 4, for supplying lubricating oil to the press die and applying the lubricating oil, an air source for operating the cylinder 2 is an air circuit normally provided in the press machine body. By using this, every time the press die 18 completes one process, one vertical movement of the cylinder 2 can be linked. If one of the hoses 17 is connected to the discharge port 16 and the other is connected to the upper mold 19 and the lower mold 20, lubricating oil 13 can be supplied to the mold. If the other end of the hose 17 is provided above the coil member 21, the lubricating oil 13 can be applied to the material surface.

[0011]

[Effect of the invention]

 As described above, the present invention intermittently and stably lubricates and applies an appropriate amount of lubricating oil to the contact surface between general industrial machines and machine parts, the sliding surface, the outside and inside of a press die, and the coil material. It has a great effect that it can be lubricated and is useful for maintenance of the machine, the amount of lubricating oil used can be reduced, and the life of the mold can be reduced. In addition, the present invention has a simple structure, so there are few failures.If the number of lubricating devices or pipes corresponding to the dies to be used is installed, the lubricating operation corresponding to the product production can be performed. it can. In addition, the viscosity of oil has the advantage that there is little adverse effect of cold and warm throughout the year and stable lubrication is possible. In addition, because of the lubrication system based on the cylinder stroke operation, if an abnormality occurs on the press mold side, lubricating oil will not flow out even if the mold stops at any position as long as the cylinder does not operate. In the stopped state, the lubricating oil in the piping does not flow backward, and there is an advantage that the lubricating oil can be supplied instantaneously even after returning from the long stopped state.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of an intermittent lubricating oil supply device according to the present invention.

FIG. 2 is a front view showing an operation process of the fine adjustment mechanism in FIG.

FIG. 3 is a side sectional view showing an operation process of the fine adjustment mechanism in FIG. 1;

FIG. 4 is an explanatory view showing a usage example in which the present invention is connected to a press die.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Base 2 ... Cylinder 3 ... Rod part 4 ... Connecting material 5 ... Connecting rod 6 ... Pump upper part 7 ... Support column 8 ... Stopper 9 ... Adjustment bolt DESCRIPTION OF SYMBOLS 10 ... Wing nut 11 ... Tank 12 ... Pump 13 ... Lubricating oil 14 ... Filter 15 ... Copper pipe 16 ... Discharge port 17 ... Hose 18 ... Press metal Mold 19 ... Upper mold 20 ... Lower mold 21 ... Coil material 22 ... Handle part 23 ... Oil level gauge 24 ... Oiling lid

Claims (2)

[Utility model registration claims] 1. A vertical movement of a cylinder erected on an upper surface of a tank is transmitted to an upper part of a pump through a connecting member and a connecting rod provided around the cylinder, and a lubricating oil contained in the tank is discharged. In the lubricating device provided as described above, a horizontal stopper is provided above the cylinder via the connecting member, and fine adjustment of the vertical stroke of the cylinder is performed by adjusting the position of an adjusting bolt screwed orthogonally to the stopper. A lubricating oil intermittent lubricating device, wherein the lubricating oil can be finely adjusted while allowing the lubricating oil to flow out. 2. The lubricating oil intermittent oil supply device according to claim 1, wherein one or many of the intermittent oil supply devices can be connected to the upper surface of a tank.