CN220920941U - Numerical control lathe tool pole - Google Patents
Numerical control lathe tool pole Download PDFInfo
- Publication number
- CN220920941U CN220920941U CN202322998874.8U CN202322998874U CN220920941U CN 220920941 U CN220920941 U CN 220920941U CN 202322998874 U CN202322998874 U CN 202322998874U CN 220920941 U CN220920941 U CN 220920941U
- Authority
- CN
- China
- Prior art keywords
- numerical control
- control lathe
- cutter
- oil plug
- threaded hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000110 cooling liquid Substances 0.000 claims abstract description 5
- 238000003754 machining Methods 0.000 description 8
- 238000013016 damping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a numerical control lathe cutter bar, which comprises a body, an oil plug and a screw, wherein one side part of the body is cylindrical, the other side part of the body is in a cone shape, one end of the cone shape is provided with a rectangular through long cutter groove, and two spaced threaded holes a are formed in the body at one side of the cutter groove; the screw is connected to the body through a threaded hole a, a threaded hole b is formed in the center of the inner part of the end of the cylindrical side of the body, and the oil plug is connected with the body through the threaded hole b; the body is of a variable structure, and the size and shape of a working part of the body are calculated and determined according to the inner diameter of a cutter holder of the numerical control lathe and the size and shape of the hole in the part to be processed; the body is internally provided with a cavity for injecting cooling liquid, and the cavity is communicated with the oil plug. The utility model can clamp various common and numerical control cutters on a numerical control lathe, is used for processing parts with complex inner cavity and large inner and small outer sizes, and realizes the repeated change of the positions of a numerical control lathe cutter bar and other clamping excircle cutters on a square cutter table.
Description
Technical Field
The utility model relates to a numerical control lathe cutter bar, and belongs to the technical field of machining.
Background
When the 12-meter numerical control lathe is used for machining the inner deep hole, the annular center frame or the supporting clamp can be used for machining the inner deep hole in cooperation with the existing vibration-damping cutter bar, but the vibration-damping cutter bar cannot rotate, and is provided with a special cutter table, so that the installation is very troublesome, the machining efficiency is affected, the main problems are that the vibration-damping cutter bar can only machine the straight deep hole, parts with special requirements such as complex inner cavity, large inner and small outer sizes and the like cannot be machined, and the conversion is inconvenient when the vibration-damping cutter bar machines the inner hole and the square cutter table machine the outer circle.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a numerical control turning tool bar, which can clamp various common and numerical control tools on a numerical control lathe, is used for processing parts with complex inner cavities and large inner and small outer sizes, and realizes the repeated change of the positions of the numerical control turning tool bar and other clamping excircle tools on a square tool table.
The technical scheme adopted for solving the technical problems is as follows: the numerical control lathe cutter bar comprises a body, an oil plug and a screw, wherein one side part of the body is cylindrical, the other side part of the body is in a cone shape, one end of the cone shape is provided with a rectangular through-length cutter groove, one side of the cutter groove is provided with two spaced threaded holes a; the screw is connected to the body through a threaded hole a, a threaded hole b is formed in the center of the inner portion of the end of the cylindrical side of the body, and the oil plug is connected with the body through the threaded hole b.
The body is of a variable structure, and the size and shape of a working part of the body are calculated and determined according to the inner diameter of a cutter holder of the numerical control lathe and the size and shape of the hole in the part to be processed; the body is internally provided with a cavity for injecting cooling liquid, and the cavity is communicated with the oil plug.
The beneficial effects of the utility model are as follows: the utility model can apply various common turning tools and numerical control turning tools to the inner hole processing of the numerical control lathe, is used for processing parts with complex inner cavity, large inner and small outer sizes, and is convenient for clamping and changing the tool bit on the square tool table, thereby expanding the processing range of the numerical control lathe.
Drawings
The utility model is further described below with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial left side view of fig. 1.
Fig. 3 is a schematic view of the body of the present utility model.
Fig. 4 is a partial left side view of fig. 3.
Fig. 5 is a schematic view of a-a rotation of fig. 4.
Fig. 6 is a schematic view of the oil plug of the present utility model.
Reference numerals in the drawings:
1. The tool comprises a body, 101, a tool groove, 102, threaded holes a,103, threaded holes b,104, a cavity, 2, an oil plug, 3 and a screw.
Detailed Description
As shown in fig. 1-6, a numerical control lathe cutter bar comprises a body 1, an oil plug 2 and a screw 3, wherein one side part of the body 1 is cylindrical, the other side part is cone-shaped, a rectangular through-length cutter groove 101 is arranged at the middle position of the body 1 at one end of the cone shape, and two spaced threaded holes a102 are formed in the body 1 at one side of the cutter groove 101; the screw 3 is connected to the body 1 through a threaded hole a102, a threaded hole b103 is arranged in the center of the inner part of the end of the cylindrical side of the body 1, and the oil plug 2 is connected with the body 1 through the threaded hole b 103; the body 1 is internally provided with a cavity 104 for injecting cooling liquid, and the cavity 104 is communicated with the oil plug 2.
The using method comprises the following steps:
1) Placing the numerical control lathe tool rod in a special tool holder of a square tool table, clamping, connecting the oil plug 2 with a machine tool cooling system, and enabling injected cooling liquid to enter an inner cavity 104 of the pump body 1 for circulation so as to reduce the temperature of the body 1 during processing;
2) During machining, a cutter to be used is arranged in the cutter groove 101 of the body 1 and is screwed and fixed by the screw 3;
3) During machining, a workpiece is clamped by a chuck, a cutter is clamped on a numerical control lathe cutter bar, the workpiece is fixed on a machine tool through a cutter holder on a square cutter table, the chuck drives the workpiece to rotate, and machining of the workpiece is performed by the cutter in the cutter groove 101 according to a numerical control program;
4) After machining is finished, the numerical control lathe tool bar and other tool holders for clamping the excircle tools can repeatedly change tool positions on the square tool table, and any tool can be clamped.
The utility model aims to process complex inner cavities of parts such as a gun tail and the like by using the existing equipment, wherein a numerical control lathe cutter bar is divided into a general part and a variable structure part, and an oil plug 2 and a screw 3 are all general parts, and the size is basically fixed; the body 1 is of a variable structure, and the size and shape of a working part of the body are calculated according to the inner diameter of a tool holder of the numerical control lathe and the size and shape of the inner hole of a part to be machined.
Claims (3)
1. A numerical control lathe cutter bar which is characterized in that: the oil plug comprises a body (1), an oil plug (2) and a screw (3), wherein one side part of the body (1) is cylindrical, the other side part of the body is in a cone shape, a rectangular through-length cutter groove (101) is formed in the middle of the body (1) at one end of the cone shape, and two spaced threaded holes a (102) are formed in the body (1) at one side of the cutter groove (101); the screw (3) is connected to the body (1) through a threaded hole a (102), a threaded hole b (103) is arranged in the center of the inner part of the end of the cylindrical side of the body (1), and the oil plug (2) is connected with the body (1) through the threaded hole b (103).
2. A numerical control turning bar as set forth in claim 1, wherein: the body (1) is of a variable structure, and the size and shape of a working part of the body are calculated and determined according to the inner diameter of the tool holder of the numerical control lathe and the size and shape of the inner hole of the part to be machined.
3. A numerical control turning bar as set forth in claim 1, wherein: the inside of the body (1) is provided with a cavity (104) for injecting cooling liquid, and the cavity (104) is communicated with the oil plug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322998874.8U CN220920941U (en) | 2023-11-07 | 2023-11-07 | Numerical control lathe tool pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322998874.8U CN220920941U (en) | 2023-11-07 | 2023-11-07 | Numerical control lathe tool pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220920941U true CN220920941U (en) | 2024-05-10 |
Family
ID=90938088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322998874.8U Active CN220920941U (en) | 2023-11-07 | 2023-11-07 | Numerical control lathe tool pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220920941U (en) |
-
2023
- 2023-11-07 CN CN202322998874.8U patent/CN220920941U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |