CN2767015Y - Novel adjustable boring tool - Google Patents
Novel adjustable boring tool Download PDFInfo
- Publication number
- CN2767015Y CN2767015Y CN 200420054045 CN200420054045U CN2767015Y CN 2767015 Y CN2767015 Y CN 2767015Y CN 200420054045 CN200420054045 CN 200420054045 CN 200420054045 U CN200420054045 U CN 200420054045U CN 2767015 Y CN2767015 Y CN 2767015Y
- Authority
- CN
- China
- Prior art keywords
- adjustable boring
- screw rod
- knife bar
- dovetail groove
- bar seat
- 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.)
- Expired - Fee Related
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to a novel adjustable boring cutter. Former adjustable boring cutters belong to rough machining cutting tools, and are mainly used for rough boring workpieces with large bore diameter. The accuracy is low, and the adjustment is unstable. The former adjustable boring cutters are unable to be provided with cutting tools in multiple directions. The novel adjustable boring cutter comprises a body (1), a dovetail groove (8) is arranged on the body (1), the dovetail groove (8) is provided with a cutter bar base (2), three circular holes (3) for cutting tool installation are arranged in the vertical direction of the cutter bar base (2), the cutter bar base (2) also has a through hole (4), a screw rod (5) is arranged at the lower end of the cutter bar base (2), the screw rod (5) and the end face of the body (1) are provided with a fixing plate (7), and one end of the screw rod (5) is provided with a dial (6). The utility model is used as a boring cutter.
Description
Technical field: the utility model relates to a kind of new type of adjustable boring cutter.
Background technology: adjustable boring tool in the past is a roughing tool, and it is mainly used in the bigger workpiece in heavy boring aperture, and precision is lower, adjusts instability, can not be at a plurality of direction mounting cutters.
Summary of the invention: the purpose of this utility model provides a kind of new type of adjustable boring cutter.
Above-mentioned purpose realizes by following technical scheme:
The new type of adjustable boring cutter, its composition comprises: main body, has dovetail groove on the described main body, described dovetail groove is equipped with the knife bar seat, described knife bar seat has three cutters in its vertical direction circular hole is installed, and also has a through hole on the described knife bar seat, and screw rod is equipped with in described knife bar seat lower end, the end face of described screw rod and main body is equipped with fixed head, and described screw rod one end is equipped with dial.
Above-mentioned new type of adjustable boring cutter, the both sides of described through hole are the cutter installing hole.
Above-mentioned new type of adjustable boring cutter, described knife bar seat is connected by dovetail groove with described main body.
This technical scheme has following beneficial effect:
1. structural principle of the present utility model adopts screw drive, the motion of dovetail groove slip band moving knife tool, the diameter dimension of change cutter.
2. adjustment of the present utility model is reliable and stable, and the knife bar seat can be at three direction mounting cutters, and the rotation scale screw rod drives the knife bar seat and moves, and the knife bar seat slides in dovetail groove, and the stability of slip guarantees by the accuracy of manufacture and the internal mechanism of dovetail.
3. the utility model adopts screw drive, makes this cutter that good elimination clearance mechanism be arranged.
4. the utility model adjustment precision is 0.02mm, and adjusting range is φ 0-φ 40mm.
5. but described dial 6 left rotation and right rotation, described knife bar seat 2 can move to both direction along dovetail groove 8.
6. the above improvement structure of this product is compared external like product, has significant technological progress
Description of drawings: accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is left views of accompanying drawing 1.
The specific embodiment:
Embodiment 1:
The new type of adjustable boring cutter, its composition comprises: main body 1, has dovetail groove 8 on the described main body 1, described dovetail groove 8 is equipped with knife bar seat 2, described knife bar seat 2 has three cutters in its vertical direction circular hole 3 is installed, and also has a through hole 4 on the described knife bar seat 2, and screw rod 5 is equipped with in described knife bar seat 2 lower ends, the end face of described screw rod 5 and main body 1 is equipped with fixed head 7, and described screw rod 5 one ends are equipped with dial 6.
Embodiment 2:
Above-mentioned new type of adjustable boring cutter, the both sides of described through hole 4 are the cutter installing hole.
Embodiment 3:
Above-mentioned new type of adjustable boring cutter, described knife bar seat 2 and described main body 1 are connected by dovetail groove.
Embodiment 4:
Above-mentioned new type of adjustable boring cutter structure, its course of work is: rotation scale 6 drives screw drive,
Knife bar seat 2 moves along dovetail groove 8 slip band moving knife tools.
Claims (3)
1. new type of adjustable boring cutter, its composition comprises: main body, it is characterized in that: have dovetail groove on the described main body, described dovetail groove is equipped with the knife bar seat, described knife bar seat has three cutters in its vertical direction circular hole is installed, and also has a through hole on the described knife bar seat, and screw rod is equipped with in described knife bar seat lower end, the end face of described screw rod and main body is equipped with fixed head, and described screw rod one end is equipped with dial.
2. new type of adjustable boring cutter according to claim 1 is characterized in that: the both sides of described through hole are the cutter installing hole.
3. new type of adjustable boring cutter according to claim 1 is characterized in that: described knife bar seat is connected by dovetail groove with described main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054045 CN2767015Y (en) | 2004-12-23 | 2004-12-23 | Novel adjustable boring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054045 CN2767015Y (en) | 2004-12-23 | 2004-12-23 | Novel adjustable boring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767015Y true CN2767015Y (en) | 2006-03-29 |
Family
ID=36680875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054045 Expired - Fee Related CN2767015Y (en) | 2004-12-23 | 2004-12-23 | Novel adjustable boring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767015Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234441A (en) * | 2015-10-28 | 2016-01-13 | 大族激光科技产业集团股份有限公司 | Adjustable machine tool boring device |
| CN112536454A (en) * | 2019-09-23 | 2021-03-23 | 深圳市精兴达数控刀具有限公司 | Tool assembly and hole machining method |
-
2004
- 2004-12-23 CN CN 200420054045 patent/CN2767015Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234441A (en) * | 2015-10-28 | 2016-01-13 | 大族激光科技产业集团股份有限公司 | Adjustable machine tool boring device |
| CN112536454A (en) * | 2019-09-23 | 2021-03-23 | 深圳市精兴达数控刀具有限公司 | Tool assembly and hole machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |