CN217290462U

CN217290462U - Special composite sleeve boring tool

Info

Publication number: CN217290462U
Application number: CN202220929762.XU
Authority: CN
Inventors: 陈锡龙; 陈素龙; 孙东升
Original assignee: Shandong Haoda Auto Parts Co ltd
Current assignee: Shandong Haoda Auto Parts Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-26
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to a cover boring cutter technical field especially relates to a special compound cover boring cutter. The technical scheme comprises the following steps: the utility model provides a special compound cover boring cutter, includes tool bit, spacing post, bolt, fixed disk, connector and cutter body, one side of fixed disk is equipped with the connector, the fixed disk passes through the connector and is connected fixedly with the lathe transmission shaft, the fixed disk deviates from a side surface of connector and is equipped with spacing post, the cutter body joint is installed on spacing post and is locked through the bolt and fix, one side fixed surface that the cutter body deviates from spacing post has the tool bit. The utility model discloses can change the cutter body on the fixed disk, and then make the device can process the work piece of different specifications, reduce production efficiency.

Description

Special composite sleeve boring tool

Technical Field

The utility model relates to a cover boring cutter technical field, concretely relates to special compound cover boring cutter.

Background

The boring tool in the traditional sense mainly comprises a boring tool bar, a tool shank and a boring tool bit and is used for processing the upper excircle of a lathe and a processing center, and because no balancing weight exists, the dynamic balance of the boring tool is poor, parts with high requirements on the roundness and the cylindricity of the excircle cannot be bored, and the problem of dynamic balance of the tool is well solved by sleeving the boring tool. In order to improve the machining efficiency, the composite cutting tool is more and more widely used. But at the present stage, when workpieces with different specifications are machined, sleeve boring cutters with various specifications are needed, and the machining cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special compound cover boring cutter has solved above technical problem.

The utility model provides a scheme as follows of above-mentioned technical problem:

the utility model provides a special compound cover boring cutter, includes tool bit, spacing post, bolt, fixed disk, connector and cutter body, one side of fixed disk is equipped with the connector, the fixed disk passes through the connector and is connected fixedly with the lathe transmission shaft, the fixed disk deviates from a side surface of connector and is equipped with spacing post, the cutter body joint is installed on spacing post and is locked through the bolt and fix, one side fixed surface that the cutter body deviates from spacing post has the tool bit.

The utility model has the advantages that: when the tool bit is used, a user selects a proper tool body to be clamped on the limiting column of the fixing disc, then the limiting column is fixedly connected with the tool body through the bolt, and then the fixing disc is connected with a transmission shaft of a machine tool through the connecting head by the user, so that the machine tool drives the tool bit to rotate to machine a workpiece.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, two bolts are arranged on the limiting column, and the two bolts are symmetrically distributed on the limiting column.

The beneficial effect of adopting the further scheme is that: the cutter body and the fixed disc are fixedly connected through the bolt, so that a user can conveniently select the cutter body with a required specification to replace.

Further, the cutter body is provided with a clamping groove matched with the limiting column in size, and the cutter body and the limiting column are in limiting clamping connection through the clamping groove.

The beneficial effect of adopting the further scheme is that: the mounting position of the cutter body is limited through the clamping groove.

Furthermore, three limiting columns are arranged on the fixed disc, and the three limiting columns are distributed on the fixed disc in an annular array mode.

The beneficial effect of adopting the further scheme is that: the cutter body is fixed around the workpiece through the limiting columns, and then the cutter head of the cutter body is convenient to machine the workpiece.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention.

In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a cutter head; 2. a limiting column; 3. a bolt; 4. fixing the disc; 5. a connector; 6. a knife body.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 2, the present invention provides an embodiment:

example one

The utility model provides a special compound cover boring cutter, includes tool bit 1, spacing post 2, bolt 3, fixed disk 4, connector 5 and cutter body 6, and one side of fixed disk 4 is equipped with connector 5, and fixed disk 4 is connected fixedly through connector 5 and lathe transmission shaft, and fixed disk 4 deviates from a side surface of connector 5 and is equipped with spacing post 2, is equipped with three spacing post 2 on fixed disk 4 altogether, and three spacing post 2 annular array distributes on fixed disk 4.

6 joints of cutter body are installed on spacing post 2 and are fixed through bolt 3 locking, be equipped with the draw-in groove with 2 big or small looks adaptations of spacing post on the cutter body 6, cutter body 6 passes through the spacing joint of draw-in groove with spacing post 2, be equipped with two bolts 3 on spacing post 2 altogether, and two bolts 3 symmetric distribution on spacing post 2, the user selects suitable 6 joints of cutter body on spacing post 2 of fixed disk 4, later with spacing post 2 and cutter body 6 through bolt 3 connection fixed, later the user passes through the transmission shaft of connector 5 with fixed disk 4 and lathe, make the lathe drive tool bit 1 rotate and process the work piece, one side fixed surface that cutter body 6 deviates from spacing post 2 has tool bit 1.

The working principle of the special composite sleeve boring cutter based on the embodiment 1 is as follows: the user selects suitable cutter body 6 joint on the spacing post 2 of fixed disk 4, later with spacing post 2 and cutter body 6 pass through bolt 3 to be connected fixedly, later the user passes through connector 5 with fixed disk 4 and the transmission shaft of lathe is connected, makes the lathe drive tool bit 1 and rotates and process the work piece.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any manner; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that the equivalent embodiments of the present invention are equivalent embodiments of the present invention, and that the changes, modifications and evolutions made by the above-disclosed technical contents are not departed from the technical scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The special composite sleeve boring tool is characterized in that: including tool bit (1), spacing post (2), bolt (3), fixed disk (4), connector (5) and cutter body (6), one side of fixed disk (4) is equipped with connector (5), fixed disk (4) are connected fixedly through connector (5) and lathe transmission shaft, a side surface that fixed disk (4) deviates from connector (5) is equipped with spacing post (2), cutter body (6) joint is installed on spacing post (2) and is locked fixedly through bolt (3), one side fixed surface that cutter body (6) deviates from spacing post (2) has tool bit (1).

2. The special composite bushing boring tool of claim 1, wherein: the limiting column (2) is provided with two bolts (3), and the two bolts (3) are symmetrically distributed on the limiting column (2).

3. The special composite bushing boring tool of claim 1, characterized in that: the cutter body (6) is provided with a clamping groove matched with the limiting column (2) in size, and the cutter body (6) is in limiting clamping connection with the limiting column (2) through the clamping groove.

4. The special composite bushing boring tool of claim 1, characterized in that: the fixed disk (4) is provided with three limiting columns (2), and the three limiting columns (2) are distributed on the fixed disk (4) in an annular array manner.