Forming boring equipment

Abstract

The utility model discloses forming boring equipment, and belongs to the technical field of boring cutters. The outer wall of the boring tool bit is rotatably connected with a connecting sleeve, one end of the connecting sleeve is sequentially provided with a plurality of flow dividing holes around the boring tool bit, the outer wall of the connecting sleeve is fixedly connected with an oil injection joint, and oil flow channels which are communicated with each other are arranged between the flow dividing holes and the oil injection joint respectively. Lubricating oil quickly flows to the outer wall of the suspended boring tool bit to lubricate the working end of the boring tool bit, the service life of the boring tool bit is prolonged, manual operation of workers is not needed, time and labor are wasted, and high efficiency and convenience are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of boring cutters, in particular to forming boring equipment. Background Art

[0002] A boring tool is a type of hole processing tool, generally with a round shank. In mechanical manufacturing, a boring tool is often required to participate in steps such as finishing and deburring of workpiece holes.

[0003] However, when these boring tools are boring, due to the rapid friction contact with the workpiece, in order to extend their service life, they need to be indirectly stopped and lubricated manually for maintenance, which is time-consuming, labor-intensive and inconvenient.

[0004] Based on this, the utility model designs a forming boring equipment to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a forming boring equipment to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forming boring equipment, comprising: a boring head; a connecting sleeve is rotatably connected to the outer wall of the boring head, and a plurality of diversion holes are sequentially opened at one end of the connecting sleeve around the boring head, and an oil filling joint is fixedly connected to the outer wall of the connecting sleeve, and the plurality of diversion holes are respectively provided with oil flow channels connected to the oil filling joint.

[0007] Preferably, the outer wall of the connecting sleeve is fixedly connected to a limiting thread groove.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: the connecting sleeve utilizes the injection pipe of the lubricating oil externally connected to its oil filling joint to inject the lubricating oil into the oil flow channel, and the lubricating oil then flows quickly to the outer wall of the paused boring cutter head through multiple diversion holes to lubricate its working end and increase its service life. It does not require manual operation which is time-consuming and laborious, and is more efficient and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0010] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0011] Figure 2 This is a schematic diagram showing the structure of the diversion hole in this embodiment;

[0012] Figure 3 This is a schematic diagram highlighting the oil flow channel structure of this embodiment.

[0013] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0014] 1. Boring cutter head; 2. Connecting sleeve; 3. Oil filling joint; 4. Oil flow channel; 5. Diverter hole; 6. Limiting thread groove. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 The utility model provides a technical solution: a forming boring equipment, comprising: a boring head 1; a connecting sleeve 2 is rotatably connected to the outer wall of the boring head 1, and one end of the connecting sleeve 2 is sequentially provided with a plurality of diverter holes 5 around the boring head 1, and an oil injection joint 3 is fixedly connected to the outer wall of the connecting sleeve 2, and a plurality of oil flow channels 4 are respectively provided between the diverter holes 5 and the oil injection joint 3;

[0017] The connecting sleeve 2 and the boring head 1 are rotatably connected to each other. The boring head 1 can be fixed to one end of the motor shaft of the machine tool for rotational operation, and the connecting sleeve 2 can be fixed to the machine tool equipment for use. The connecting sleeve 2 is convenient for connecting the oil filling joint 3 to the external lubricating oil delivery pipeline. The lubricating oil enters the oil flow channel 4 through the oil filling joint 3, and is then distributed to multiple diversion holes 5 through the oil flow channel 4, and flows to the outer wall of the boring head 1 through the diversion holes 5 surrounding the boring head 1.

[0018] Preferably, the outer wall of the connecting sleeve 2 is fixedly connected with a limiting thread groove 6 .

[0019] A specific application of this embodiment is: the boring cutter head 1 is installed on one end of the rotating shaft of the machine tool motor for rotation, and its connecting sleeve 2 is fixed together with the screws of the machine tool through the limiting thread groove 6. During operation, only the boring cutter head 1 needs to be rotated, and the connecting sleeve 2 uses the injection pipe of the lubricating oil externally connected to its oil filling joint 3 to inject lubricating oil into the oil flow channel 4. The lubricating oil then passes through multiple diversion holes 5 and quickly flows to the outer wall of the paused boring cutter head 1 to lubricate its working end, thereby prolonging its service life. It does not require manual operation by personnel and is time-consuming and labor-intensive, and is more efficient and convenient.

[0020] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forming boring equipment, comprising: A boring tool head (1); characterized in that a connecting sleeve (2) is rotatably connected to the outer wall of the boring tool head (1), a plurality of diversion holes (5) are sequentially opened around one end of the connecting sleeve (2) around the boring tool head (1), an oil filling joint (3) is fixedly connected to the outer wall of the connecting sleeve (2), and a plurality of oil flow channels (4) are respectively opened between the diversion holes (5) and the oil filling joint (3).

2. A forming boring equipment according to claim 1, characterized in that: The outer wall of the connecting sleeve (2) is fixedly connected to a limiting thread groove (6).

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