CN2247574Y - Precision trimming boring cutter - Google Patents
Precision trimming boring cutter Download PDFInfo
- Publication number
- CN2247574Y CN2247574Y CN 94231781 CN94231781U CN2247574Y CN 2247574 Y CN2247574 Y CN 2247574Y CN 94231781 CN94231781 CN 94231781 CN 94231781 U CN94231781 U CN 94231781U CN 2247574 Y CN2247574 Y CN 2247574Y
- Authority
- CN
- China
- Prior art keywords
- boring
- utility
- slide block
- model
- inner sliding
- 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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Abstract
The utility model relates to a precision fine adjustment boring cutter, wherein, the precision of which can reach to 0.005 millimeters. The utility model comprises a boring mattress body, an inner sliding core, and an adjusting screw nut. The utility model is characterized in that the boring mattress body 1 is provided with a vernier scale ring 4 and a regulating screw nut 6; the internal of the boring mattress body 1 is provided with the inner sliding core 15 and a slide block 10; the inner sliding core 15 is provided with a screw thread buckle 14 and an oblique pin 13; by the rotating of the screw nut 6, the screw thread buckle 14, the inner sliding core 15 and the oblique pin 13 are driven to move; a cutter head 8 arranged on the slide block 10 is driven to move together by the oblique pin 13; thus, the requirement of adjusting different dimension can be achieved.
Description
The utility model belongs to metal cutting tool, is the cutter that is widely used in the processing precise hole on machining center boring machine, milling machine, drilling machine, lathe and the special purpose machine tool.
The present domestic pattern of micrometer adjustement boring tool is more, roughly can divide two kinds by textural classification, and is shown in Figure 3 with institute as Fig. 1:
Fig. 1 structure is by key joint screw rod, drives the slide block slippage, makes distance of boring cutter partial center reach required size.
Fig. 3 structure is to rotate adjusting nut, makes core bar stretch out a distance, and obtains required size.
More than these two kinds of micrometer adjustement boring tools simple in structure, but the degree of regulation minimum is 0.01mm, because Screw Thread Fit Clearance, pitch error, so little for PRECISION HOLE processing adjusting leeway, error is big, the wayward size of operator.
The purpose of this utility model then is the problem at above-mentioned existence, has designed the Precision trimming boring cutter that a kind of degree of regulation can reach 0.005mm.
The utility model technical solution:
A kind of Precision trimming boring cutter, it comprises boring row body, interior slide core, adjusting nut is characterized in that on boring row's body (1) vernier graduation circle 4 and adjusting nut 6 being housed, slide core 15 and slide block 10 in be equipped with boring row body 1 inside, screw buckle 14 and taper pin 13 are housed on the interior slide core 15, cutter head 8 is housed on the slide block 10.
Advantage of the present utility model:
The utility model degree of regulation height, dimensionally stable is easy to guarantee machining accuracy.
Fig. 1 is existing adjustable boring cutter structural representation
Fig. 2 is Figure 1A-A cutaway view
Fig. 3 is existing fine-adjustable boring tool of inclined type structural representation
Fig. 4 is the utility model front view
Fig. 5 is the utility model left view
Fig. 6 is the utility model vertical view
Below in conjunction with accompanying drawing the utility model is further described:
On the boring row body 1 screw thread and 7: 24 taperings are arranged, can connect handle with various types and be connected, to adapt to the needs of various machine toolings.10 lattice vernier lines are arranged on the vernier graduation circle 4, and scale value is 0.005mm, and adjusting nut 6-transfers 30 lattice to, and scale value is 0.05mm.During adjusting, aim at vernier and should spend the zero line that encloses on 4, as required adjusting nut 6 is turned an angle, screw buckle 14, interior slide core 15, taper pin 13 are moved, taper pin 13 and interior slide core 15 are crossed dish and are cooperated, order about distance of slide block 10 slippages, cutter head 8 is housed on the slide block 10, have holding screw 7 fixing on the cutter head 8.After size adjustment is good, tighten holding screw 11, cover plate 9 and screw 17 make slide block 10 in the square groove of boring row body 1 certain fit clearance can be arranged, not influencing slide block 10 moves, make interior slide core 15 conveniently movings by lubricating cup 12 filling lubricating oil, spring 5 is equipped with, the regulating error that causes to eliminate the mismatch error between each part in interior slide core 15 bottom surfaces.When vernier graduation circle 4 needs to adjust zero-bit, unclamp the straight pin 16 on the clamp nut 2, make clamp nut 2 only can turn an angle, vernier graduation circle 4 has running clearance to get final product, after vernier graduation circle 4 is adjusted, piece together and press jack panel 2, this moment, vernier graduation circle 4 was also fixing, only can rotate adjusting nut 6.
Claims (2)
1. Precision trimming boring cutter, it comprises boring row body, interior slide core, adjusting nut, it is characterized in that on boring row's body (1) vernier graduation circle (4) and adjusting nut (6) being housed, interior slide core (15) and slide block (10) are equipped with in boring row body (1) inside, and screw buckle (14) and taper pin (13) are housed on the interior slide core (15), and cutter head (8) is housed on the slide block (10).
2. Precision trimming boring cutter according to claim 1 is characterized in that 10 lattice vernier lines are arranged on the vernier graduation circle (4), and scale value is 0.005mm, and adjusting nut (6) transfers 30 lattice to, and scale value is 0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231781 CN2247574Y (en) | 1994-12-30 | 1994-12-30 | Precision trimming boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94231781 CN2247574Y (en) | 1994-12-30 | 1994-12-30 | Precision trimming boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2247574Y true CN2247574Y (en) | 1997-02-19 |
Family
ID=33843539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94231781 Expired - Fee Related CN2247574Y (en) | 1994-12-30 | 1994-12-30 | Precision trimming boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2247574Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395440A (en) * | 2009-04-16 | 2012-03-28 | 日本Nt工程技术株式会社 | Working machine with position correction function |
| CN101927356B (en) * | 2009-06-18 | 2012-07-11 | 株式会社日研工作所 | Back boring cutting tool |
| CN1767918B (en) * | 2003-04-04 | 2013-01-23 | 山特维克知识产权股份有限公司 | Substrate and bracket for drilling tool and the drilling tool |
| CN102990101A (en) * | 2011-09-14 | 2013-03-27 | 钴碳化钨硬质合金公司 | Autobalancing system for boring tool and boring tool incorporating same |
| CN103480879A (en) * | 2013-10-09 | 2014-01-01 | 解居麟 | Single-slide facing head |
| CN106735368A (en) * | 2016-12-23 | 2017-05-31 | 盐城工学院 | A kind of adjustable fine boring cutter and its self-centering fine-adjusting unit |
-
1994
- 1994-12-30 CN CN 94231781 patent/CN2247574Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1767918B (en) * | 2003-04-04 | 2013-01-23 | 山特维克知识产权股份有限公司 | Substrate and bracket for drilling tool and the drilling tool |
| CN102395440A (en) * | 2009-04-16 | 2012-03-28 | 日本Nt工程技术株式会社 | Working machine with position correction function |
| CN102395440B (en) * | 2009-04-16 | 2014-06-04 | 日本Nt工程技术株式会社 | Working machine with position correction function |
| CN101927356B (en) * | 2009-06-18 | 2012-07-11 | 株式会社日研工作所 | Back boring cutting tool |
| CN102990101A (en) * | 2011-09-14 | 2013-03-27 | 钴碳化钨硬质合金公司 | Autobalancing system for boring tool and boring tool incorporating same |
| CN102990101B (en) * | 2011-09-14 | 2017-05-31 | 钴碳化钨硬质合金公司 | Automatic-balancing system for borer and combine the borer of the automatic-balancing system |
| CN103480879A (en) * | 2013-10-09 | 2014-01-01 | 解居麟 | Single-slide facing head |
| CN106735368A (en) * | 2016-12-23 | 2017-05-31 | 盐城工学院 | A kind of adjustable fine boring cutter and its self-centering fine-adjusting unit |
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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 |