JP2013188724A - Lubricating oil coating apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lubricant coating apparatus capable of easily coating lubricating oil in a short time with a simple mechanism.SOLUTION: A lubricating oil coating apparatus includes a lubricating oil storage section for storing lubricating oil; a cylindrical part connected at one end thereof to the lubricating oil storage section and having an inner diameter corresponding to the diameter of a bolt to be treated; a filter arranged between the lubricating oil storage section and the cylindrical part to supply a fixed amount of lubricating oil to the cylindrical part from the lubricating oil storage section; and an impregnation member mounted to the inner wall of the cylindrical part and impregnated with lubricating oil supplied from the lubricating oil storage section. The inner diameter of the cylindrical part is sized to coat the bolt with the lubricating oil from the impregnation member when the bolt to be treated is covered with the cylindrical part.

Description

  The present invention relates to a lubricant application device.

  Bolts may be used to fasten the members. Lubricating oil may be applied to bolts that fasten members that are in a high temperature state to prevent seizure.

  In relation to the above, Patent Document 1 (Japanese Patent Laid-Open No. 58-219964) discloses a device for applying a lubricant to a threaded portion. This device is a device that applies a lubricant to a pipe end or a threaded part of a pipe joint connected to the pipe end, and a nozzle mechanism that supplies the lubricant to the threaded part, and applies the lubricant to the surface of the threaded part. It has a brush, a mechanism for rotating the brush, and a mechanism for rotating the brush and the tube relatively to change the surface contact position between the brush and the threaded portion, and evenly apply the lubricant to the entire surface of the threaded portion. It is characterized by doing.

  Another related technique is disclosed in Patent Document 2 (Japanese Patent Laid-Open No. 2000-288446). In Patent Document 2, a lubricant is supplied to the tip of a brush attached to an arm by a cylinder and a tube filled with a lubricant in order to apply a seizure-preventing lubricant to a bolt screw portion. A speed control motor with an adjustment mechanism, and the rotation of the motor is used as a compression force for supplying lubricant through gears, reduction gears, screws and brackets, and one cylinder and one arm to prevent tangling of the tube An anti-seizure lubricant application device having a power switch that is connected to the shaft and controls each motor that is power is disclosed.

Japanese Patent Laid-Open No. 58-219964 JP 2000-288446 A

  Each of the lubricant application apparatuses described in Patent Documents 1 and 2 requires a complicated mechanism. For example, in the apparatus described in Patent Document 1, a mechanism for rotating the brush and a mechanism for relatively rotating the brush and the tube are necessary. Further, the other device described in Patent Document 2 requires a speed control motor, a gear, a reduction gear, a screw, a bracket, and the like. Therefore, it becomes expensive.

  In order to apply the lubricant to the bolt with an inexpensive device, for example, a cotton swab can be used. That is, the user soaks the lubricant into the cotton swab and applies it to the bolt. However, when a cotton swab is used, there is a problem that it is difficult to soak an appropriate amount of lubricating oil into the cotton swab.

  As another method, it is conceivable to use a marker pen in which ink is changed to lubricating oil. However, when such a marker pen is used, there is a problem that the user must contact the marker pen many times with one bolt and cannot apply the lubricant in a short time. .

  That is, an object of the present invention is to provide a lubricant application device that can apply lubricant oil easily in a short time with a simple mechanism.

  In the following, means for solving the problems will be described using the reference numerals used in the modes and examples for carrying out the invention in parentheses. This symbol is added to clarify the correspondence between the description of the claims and the description of the modes and embodiments for carrying out the invention. Do not use to interpret the technical scope.

  The lubricant application device (4) according to the present invention includes a lubricating oil accumulating part (7) for accumulating lubricating oil (6), and a bolt (one to be processed) connected to the lubricating oil accumulating part (7) at one end. 1) The cylinder portion (9) having an inner diameter corresponding to the diameter of (1) is disposed between the lubricating oil accumulation portion (7) and the cylindrical portion (9), and a certain amount of lubrication is provided from the lubricating oil accumulation portion (7). A filter (8) for supplying oil to the cylinder part (9) and an impregnation member (10) attached to the inner wall of the cylinder part (9) and impregnated with the lubricating oil supplied from the lubricating oil accumulation part (7) It comprises. The inner diameter of the cylindrical portion (9) is such that the lubricating oil is applied from the impregnated member (10) to the bolt (1) when the cylindrical portion (9) covers the bolt (1) to be treated. It is.

  ADVANTAGE OF THE INVENTION According to this invention, the lubricant application apparatus which can apply | coat lubricating oil easily with a simple mechanism in a short time is provided.

It is a schematic diagram showing a lubricant application device.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a schematic diagram showing a lubricant application device 4 according to the present embodiment. The lubricant application device 4 according to the present embodiment is used for applying a lubricant to a bolt 1 (tile bolt) that is a processing target. The bolt 1 is used to fasten the base material and extends so as to rise from the base material.

  As shown in FIG. 1, the lubricant application device 4 includes a metal pipe 5, a connector 9 (cylinder part), a filter 8, and a felt member 10 (impregnated member).

  The metal pipe 5 functions as a lubricating oil accumulation unit that stores lubricating oil. That is, the lubricating oil 7 is stored in the metal pipe 5.

  The connector 9 is cylindrical. A base end portion of the connector 9 is connected to one end of the metal pipe 5. The inner diameter of the connector 9 is a size corresponding to the diameter of the bolt 1. Lubricating oil 7 stored in the metal pipe 5 is supplied to the connector 9 from the base end (connection portion with the metal pipe 5).

  The filter 8 is disposed at a connection portion between the metal pipe 5 and the connector 9. The lubricating oil 7 stored in the metal pipe 5 is introduced into the connector 9 through the filter 8. The amount of lubricating oil supplied from the metal pipe 5 to the connector 9 is kept constant by the filter 8.

  The felt member 10 is attached to the inner wall of the connector 9. The felt member 10 is impregnated with the lubricating oil supplied into the connector 9. That is, the lubricating oil introduced into the connector 9 from the metal pipe 5 through the filter 8 travels along the inner wall of the connector 9 and soaks into the felt member 10. At this time, the lubricating oil soaks (impregnates) the entire felt member 10 by capillary action. The felt member 10 is attached to the entire circumference of the inner wall of the connector 9. The felt member 10 is preferably an elastic member that deforms according to the diameter of the bolt 1.

  When applying the lubricating oil to the bolt 1, the user holds the lubricating oil applying device 4 and brings the connector 9 into contact with the bolt 1 so that the bolt 1 is inserted into the connector 9. The inserted bolt 1 contacts the felt member 10. As a result, lubricating oil is applied from the felt member 10 to the bolt 1. Since the felt member 10 is provided on the entire circumference, the lubricating oil can be applied to the entire circumference of the bolt 1 at a time. That is, the lubricating oil can be applied to the bolt 1 by one operation.

  Furthermore, according to the present embodiment, the lubricating oil application device 4 is not provided with a complicated mechanism such as a turning mechanism. Therefore, it is possible to manufacture the lubricant application device 4 at a low cost.

  Further, when an elastic member is used as the felt member 10, the felt member 10 is deformed according to the size of the bolt 1. As a result, it is possible to apply the lubricating oil 7 to the bolts 1 of various sizes using the single lubricating oil application device 4.

  The present invention has been described above using the embodiment. However, the present invention is not limited to the above-described embodiment, and can be modified and used within the scope obvious to those skilled in the art.

1 Tile bolt 4 Lubricating oil application device 5 Metal pipe 7 Lubricating oil 8 Filter 9 Connector (cylindrical part)
10 Felt member

Claims (4)

Lubricating oil storage part for storing lubricating oil;
A cylindrical portion connected to the lubricating oil accumulation portion at one end and having an inner diameter corresponding to the diameter of a bolt to be treated;
A filter disposed between the lubricating oil accumulation part and the cylinder part, and supplying a certain amount of lubricating oil from the lubricating oil accumulation part to the cylinder part;
An impregnation member attached to the inner wall of the cylindrical portion over the entire circumference and impregnated with the lubricating oil supplied from the lubricating oil accumulation portion;
A lubricating oil coating apparatus comprising: The lubricating oil application apparatus according to claim 1,
The said cylinder part is a lubricating oil coating device which is a cylindrical type. The lubricating oil application apparatus according to claim 1 or 2,
The impregnation member is a lubricating oil application device including a felt member. The lubricating oil application apparatus according to any one of claims 1 to 3,
The said impregnation member is a lubricating oil coating device containing the elastic member which deform | transforms according to the diameter of the volt | bolt used as the said to-be-processed object.

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