CN213969051U - Boring cutter bar - Google Patents
Boring cutter bar Download PDFInfo
- Publication number
- CN213969051U CN213969051U CN202022628235.9U CN202022628235U CN213969051U CN 213969051 U CN213969051 U CN 213969051U CN 202022628235 U CN202022628235 U CN 202022628235U CN 213969051 U CN213969051 U CN 213969051U
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- China
- Prior art keywords
- fixing
- damping
- cutter
- roof beam
- boring
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- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model belongs to the technical field of the cutter, concretely relates to boring cutter pole. The boring cutter comprises a connecting part, a vibration damping part fixedly connected to the lower end of the connecting part and a fixing part fixedly connected to the lower end of the vibration damping part, wherein the connecting part and the fixing part are on the same straight line, a mounting hole, a fixing hole and a fixing screw are formed in the middle of the fixing part, when the boring cutter is used, the boring cutter is placed in the mounting hole, and the fixing screw is screwed into the fixing hole to abut against the cutter. When the boring tool is used, the boring tool is arranged in the mounting hole, and the fixing screw is screwed into the fixing hole to abut against the tool. The vibration reduction part offsets external force caused by vibration, the control cutter is stable, and the screw control cutter does not swing, so that the processed product has uniform thickness and good consistency of inner diameter and outer diameter.
Description
Technical Field
The utility model belongs to the technical field of the cutter, concretely relates to boring cutter pole.
Background
When plastic sealing elements are machined, the inner diameter and the outer diameter of the batch sealing rings need to be kept consistent, and therefore the tool needs to be high in vibration resistance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide a boring cutter arbor, this boring cutter arbor is installed on the boring cutter, can improve the anti-vibration ability of boring cutter to make the product thickness of processing out even, the inside and outside diameter uniformity is good.
The purpose of the utility model is realized through the following technical scheme: the boring cutter bar comprises a connecting part, a vibration damping part fixedly connected to the lower end of the connecting part and a fixing part fixedly connected to the lower end of the vibration damping part, wherein the connecting part and the fixing part are on the same straight line, a mounting hole, a fixing hole and a fixing screw are formed in the middle of the fixing part, when the boring cutter bar is used, a boring cutter is placed in the mounting hole, and the fixing screw is screwed into the fixing hole to abut against a cutter.
Further, damping portion includes the first damping roof beam with connecting portion fixed connection and the second damping roof beam with fixed part fixed connection, first damping roof beam and second damping roof beam parallel arrangement and fixed connection, be equipped with the space between first damping roof beam and the second damping roof beam, first damping roof beam and second damping roof beam all set up with fixed part and connecting portion are perpendicular.
Further, the connecting portion, the vibration damping portion and the fixing portion are integrally formed.
The beneficial effects of the utility model reside in that: when the boring tool is used, the boring tool is arranged in the mounting hole, and the fixing screw is screwed into the fixing hole to abut against the tool. The vibration reduction part offsets external force caused by vibration, the control cutter is stable, and the screw control cutter does not swing, so that the processed product has uniform thickness and good consistency of inner diameter and outer diameter.
Drawings
Fig. 1 is the utility model discloses a boring cutter arbor structure sketch map.
Reference numerals:
1-a connecting part; 2-a vibration damping portion; 3-a fixed part;
21-a first damping beam; 22-a second damping beam; 23-voids;
31-mounting holes; 32-fixing hole.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to the attached drawing 1, the boring cutter bar comprises a connecting part 1, a vibration damping part 2 fixedly connected to the lower end of the connecting part 1 and a fixing part 3 fixedly connected to the lower end of the vibration damping part 2, wherein the connecting part 1 and the fixing part 3 are on the same straight line, a mounting hole 31, a fixing hole 32 and a fixing screw are formed in the middle of the fixing part 3, when the boring cutter bar is used, the boring cutter is placed in the mounting hole 31, and the fixing screw is screwed into the fixing hole 32 and abuts against a cutter.
When the boring cutter is used, the boring cutter is placed in the mounting hole 31, and the fixing screw is screwed into the fixing hole 32 to abut against the cutter. The vibration damping part 2 counteracts external force caused by vibration, the cutter is controlled to be stable, and the cutter is controlled not to swing by a screw, so that the processed product is uniform in thickness, and good in consistency of inner diameter and outer diameter.
Further, damping portion 2 includes first damping roof beam 21 with connecting portion 1 fixed connection and the second damping roof beam 22 with fixed part 3 fixed connection, first damping roof beam 21 and second damping roof beam 22 parallel arrangement and fixed connection, be equipped with space 23 between first damping roof beam 21 and the second damping roof beam 22, first damping roof beam 21 and second damping roof beam 22 all set up with fixed part 3 and connecting portion 1 are perpendicular.
The utility model discloses a set up space 23 between first damping roof beam 21 and second damping roof beam 22, absorbed vibration energy, stable cutter to make the product thickness of processing even, the inside and outside footpath uniformity is good.
Further, the connecting portion 1, the vibration damping portion 2 and the fixing portion 3 are integrally formed.
The utility model discloses a connecting portion 1, damping portion 2 and 3 integrated into one piece of fixed part for the boring cutter pole is more durable, and the reliability is better.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (3)
1. A boring cutter bar is characterized in that: the vibration damping device comprises a connecting part, a vibration damping part fixedly connected to the lower end of the connecting part and a fixing part fixedly connected to the lower end of the vibration damping part, wherein the connecting part and the fixing part are on the same straight line, and a mounting hole, a fixing hole and a fixing screw are formed in the middle of the fixing part.
2. The boring bar as set forth in claim 1, wherein: damping portion includes the first damping roof beam with connecting portion fixed connection and the second damping roof beam with fixed part fixed connection, first damping roof beam and second damping roof beam parallel arrangement and fixed connection, be equipped with the space between first damping roof beam and the second damping roof beam, first damping roof beam and second damping roof beam all set up with fixed part and connecting portion are perpendicular.
3. The boring bar as set forth in claim 2, wherein: the connecting part, the vibration damping part and the fixing part are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022628235.9U CN213969051U (en) | 2020-11-13 | 2020-11-13 | Boring cutter bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022628235.9U CN213969051U (en) | 2020-11-13 | 2020-11-13 | Boring cutter bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969051U true CN213969051U (en) | 2021-08-17 |
Family
ID=77263250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022628235.9U Active CN213969051U (en) | 2020-11-13 | 2020-11-13 | Boring cutter bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213969051U (en) |
-
2020
- 2020-11-13 CN CN202022628235.9U patent/CN213969051U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528203 101, 201, 301, Building 21, Wanyang Chuangzhi Park, No. 82, Wuxing Section, Xiaotang Industrial Avenue, Shishan Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong Yichi sealing products Co.,Ltd. Address before: No.19 Yanjiang North Road, Lu Village, Gaopo Town, Dongguan City, Guangdong Province, 523000 Patentee before: Guangdong Yichi sealing products Co.,Ltd. |