CN219425693U

CN219425693U - Boring tool for core walking machine

Info

Publication number: CN219425693U
Application number: CN202223512182.XU
Authority: CN
Inventors: 刘茂阳; 陈褀; 秦秀娟
Original assignee: Dalian Chengyue Precision Parts Industry Co ltd
Current assignee: Dalian Chengyue Precision Parts Industry Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-28
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a boring tool for a core walking machine, which comprises: the boring tool comprises a tool bar arranged on a turning tool position, and a tool apron arranged at one end of the tool bar far away from the turning tool position, wherein a boring tool bar is arranged on the tool apron and is perpendicular to the tool bar. A special boring cutter bar is arranged at the turning cutter position, and a boring cutter is arranged on the boring cutter bar, so that the effect of changing the turning cutter position into the boring cutter position is achieved, and the machining efficiency is improved.

Description

Boring tool for core walking machine

Technical Field

The utility model relates to the technical field of machining, in particular to a boring tool for a core walking machine.

Background

The spindle side of the machine tool is provided with four boring tool positions, and when the shape in a product hole is complex and more boring tool positions are needed, equipment cannot be provided, so that the machine tool is required to be divided into multiple working procedures, and the working procedure is complex and the efficiency is low. The number of turning bits is generally 6-10 or more, which is quite abundant and is not always used fully.

Disclosure of Invention

According to the technical problem, the boring tool for the core walking machine solves the problem of low machining efficiency.

The utility model adopts the following technical means:

the boring tool for the core walking machine comprises a tool bar arranged on a turning tool position and a tool holder arranged at one end of the tool bar far away from the turning tool position, wherein a boring tool bar is arranged on the tool holder, and the boring tool bar is perpendicular to the tool bar.

Further, the cutter arbor is L type, including vertical section and the horizontal segment of mutually perpendicular, deviate from on the vertical section the side of horizontal segment is the installation face for the laminating is fixed in the car sword position, blade holder fixed mounting in horizontal section end deviates from the one side of vertical section, be provided with on the blade holder with boring cutter arbor looks adaptation's mounting hole, the axis of mounting hole is perpendicular the installation face.

Further, the left side surface perpendicular to the mounting surface on the cutter bar is a tool setting reference surface, the left side surface of the cutter holder extends out of the tool setting reference surface, and the central axis of the mounting hole is coplanar with the tool setting reference surface.

Further, the boring cutter bar is detachably arranged in the mounting hole, and the boring cutter at the front end of the boring cutter bar horizontally extends out of the mounting surface.

Further, at least one threaded hole communicated with the mounting hole is formed in the left side face of the mounting hole, and a fastening bolt is mounted in at least one threaded hole.

Further, the number of the threaded holes is two.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model aims to provide a boring tool for a core walking machine, which comprises a tool bar and a tool holder, wherein the tool bar is arranged at a turning tool position, the tool holder is arranged at one end of the tool bar far away from the turning tool position, a boring tool bar is arranged on the tool holder, and the boring tool bar is perpendicular to the tool bar. A special boring cutter bar is arranged at the turning cutter position, and a boring cutter is arranged on the boring cutter bar, so that the effect of changing the turning cutter position into the boring cutter position is achieved, and the machining efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an assembled tool holder and tool post according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a use state of the embodiment of the present utility model.

In the figure: 1. 2 parts of turning tool bit, 2 parts of cutter bar, 2.1 parts of vertical section, 2.2 parts of horizontal section, 2.3 parts of mounting surface, 2.4 parts of tool setting reference surface, 3 parts of cutter holder, 3.1 parts of mounting hole, 3.2 parts of threaded hole, 4 parts of boring tool bar, 5 parts of fastening bolt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

As shown in fig. 1-3, the boring tool tooling for the core walking machine comprises a tool bar 2 arranged on a turning tool position 1 and a tool apron 3 arranged on the tool bar 2 and far away from one end of the turning tool position 1, wherein a boring tool bar 4 is arranged on the tool apron 3, and the boring tool bar 4 is perpendicular to the tool bar 2. It should be noted that, through designing new boring tool frock, install boring tool pole 4 on turning tool position 1, realized that turning tool position 1 changes the effect of boring tool position, increased boring tool's quantity, improved machining efficiency.

Specifically, the cutter bar 2 of the present embodiment is L-shaped, and includes a vertical section 2.1 and a horizontal section 2.2 that are perpendicular to each other, and preferably, the cross section of the L-shaped cutter bar 2 is square and integrally formed. The side face, deviating from the horizontal section 2.2, of the vertical section 2.1 is provided with a mounting face 2.3 and is used for being attached and fixed to the cutter position 1, and the cutter holder 3 is fixedly arranged on one side, deviating from the vertical section 2.1, of the end of the horizontal section 2.2. The technical scheme of the embodiment is reasonable in design and simple and compact in structure.

In order to improve tool setting accuracy of the boring tool, the left side surface of the vertical mounting surface 2.3 on the tool bar 2 in this embodiment is a tool setting reference surface 2.4, the left side surface of the tool apron 3 extends out of the tool setting reference surface 2.4, and the central axis of the mounting hole 3.1 is coplanar with the tool setting reference surface 2.4.

In order to facilitate the replacement of boring cutters of different types, the boring cutter rod 4 is detachably arranged in the mounting hole 3.1, and the boring cutter at the front end of the boring cutter rod 4 horizontally extends out of the mounting surface 2.3. Specifically, the tool apron 3 is provided with a mounting hole 3.1 perpendicular to a mounting surface 2.3 on the tool bar 2, and the boring tool bar 4 is detachably mounted in the mounting hole 3.1. Preferably, the boring cutter bar 4 is in sliding fit with the mounting hole 3.1 to facilitate positioning and disassembly.

Two threaded holes 3.2 communicated with the mounting holes 3.1 are formed in the right side face, close to and parallel to the tool setting reference surface 2.4, of the tool apron 3, and a fastening bolt 5 is mounted in each threaded hole 3.2. During fastening, the fastening bolt 5 is screwed into the threaded hole 3.2 and abuts against the boring cutter bar 4. It should be noted that, the boring cutter bar 4 is fastened in the mounting hole 3.1 on the cutter holder 3 by the fastening bolt 5, the structure is reasonable and compact, the fastening effect is good, and the disassembly and assembly are convenient.

Compared with the prior art, the embodiment has the beneficial effects that:

according to the boring tool for the core machine, the boring tool bar 4 is fixed to the turning tool position 1 through the newly designed tool bar 2 and the tool apron 3, so that the effect of changing the turning tool position 1 into the boring tool position is achieved, the number of boring tools is increased, and the machining efficiency is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a walk boring cutter frock for core machine which characterized in that: including being used for installing in the cutter arbor of lathe tool position, setting are in keep away from on the cutter arbor the blade holder of lathe tool position one end, install the boring cutter pole on the blade holder, the boring cutter pole is perpendicular the cutter arbor, the cutter arbor is the L type, including the vertical section of mutually perpendicular and horizontal segment, deviate from on the vertical section the side of horizontal segment is the installation face for laminating and is fixed in the lathe tool position, blade holder fixed mounting in horizontal segment end deviate from one side of vertical segment, be provided with on the blade holder with the mounting hole of boring cutter pole looks adaptation, the axis of mounting hole is perpendicular the installation face.

2. The boring tool for the core walking machine as claimed in claim 1, wherein: the left side face perpendicular to the mounting face on the cutter bar is a tool setting reference face, the left side face of the cutter holder extends out of the tool setting reference face, and the central axis of the mounting hole is coplanar with the tool setting reference face.

3. The boring tool for the core walking machine as claimed in claim 1, wherein: the boring cutter bar is detachably arranged in the mounting hole, and the boring cutter at the front end of the boring cutter bar horizontally extends out of the mounting surface.

4. The boring tool for the centering machine according to claim 3, wherein: at least one threaded hole communicated with the mounting hole is formed in the left side face of the tool apron, and a fastening bolt is arranged in at least one threaded hole.

5. The boring tool for the centering machine according to claim 4, wherein: the number of the threaded holes is two.