CN102416484A - Adjustable boring cutter - Google Patents
Adjustable boring cutter Download PDFInfo
- Publication number
- CN102416484A CN102416484A CN2011104170629A CN201110417062A CN102416484A CN 102416484 A CN102416484 A CN 102416484A CN 2011104170629 A CN2011104170629 A CN 2011104170629A CN 201110417062 A CN201110417062 A CN 201110417062A CN 102416484 A CN102416484 A CN 102416484A
- Authority
- CN
- China
- Prior art keywords
- boring cutter
- cutter
- hole
- cutter head
- knife bar
- 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.)
- Pending
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Abstract
The invention belongs to the field of cutters, and in particular relates to a debugging boring cutter of which the extending amount of a boring cutter head can be adjusted. An adjustable boring cutter comprises a square cutter rod, and is characterized in that: a through hole is formed in the cutter rod; the boring cutter head is arranged at the left end of the through hole; a rotatable adjusting block is arranged at the right end of the through hole; a transmission screw is arranged between the adjusting block and the boring cutter head; a threaded hole is formed on the upper part of the left end of the cutter rod; and a pressing screw for pressing the boring cutter head is arranged in the threaded hole. The extending amount of the boring cutter can be adjusted under the condition that the cutter is not disassembled, so that repeated assembly and disassembly is avoided, and time is saved.
Description
Technical field
The invention belongs to the cutter field, the particularly a kind of debugging formula boring cutter that can regulate the cutter head overhang.
Background technology
Machining is our main mode of production, common car is arranged, mills, plane, mill etc., and cutter is as the indispensable parts of above-mentioned processing mode, the quality of cutter with and the quality of installing to being processed with significant effects.
After traditional boring cutter is fixed on the knife rest, can only cut, when needs carry out next step cutting according to the size of setting; Need boring cutter be unloaded, adorn cutter again and fix, cumbersome like this; And the precision of adjustment is not high, exchanges having relatively high expectations of the person of giving sb. a hard time.
Summary of the invention
The present invention is directed to the deficiency of existing product, the present invention relates to a kind ofly can under the situation of not tearing cutter open, carry out an adjustment by the overhang to boring cutter, saved the trouble that repeats dismounting, saved the time.
The present invention realizes through following technical scheme:
Adjustable boring cutter; It comprises square knife bar, it is characterized in that: described knife bar set inside through hole, and the left end of described through hole is provided with cutter head; Right-hand member is provided with rotatable regulating block; Be provided with drive screw between described regulating block and the cutter head, the top of described knife bar left end also is provided with screwed hole, is provided with the housing screw that cutter head is compressed in the described screwed hole.
Be provided with circlip between described regulating block and the knife bar.
Also be provided with a compression spring between the left end of described regulating block and the knife bar.
The present invention improves through the structure to boring cutter; Designed a kind of adjustable boring cutter that can regulate the boring cutter stroke; Can on knife rest, carry out a fine setting by the overhang to boring cutter, reduce the difficulty of adjustment, practice thrift the time of adjustment; And adjustment realizes through drive screw, helps guaranteeing the precision of adjusting.
Description of drawings
Fig. 1 is a structural representation of the present invention;
1 is cutter head among the figure, and 2 is screwed hole, and 3 is knife bar, and 4 is drive screw, and 5 is compression spring, and 6 is regulating block, and 7 is circlip
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified:
Adjustable boring cutter as shown in Figure 1, it comprises square knife bar 3, described knife bar 3 set inside through holes; The left end of described through hole is provided with cutter head 1, and right-hand member is provided with rotatable regulating block 6, is provided with drive screw 4 between described regulating block 6 and the cutter head 1; Through rotation adjusting piece 4 drive screw turns, slide in through hole thereby drive cutter head, realize regulating the overhang of cutter head; The top of described knife bar 3 left ends also is provided with screwed hole 2; Be provided with the housing screw that cutter head is compressed in the described screwed hole 2, after adjustment finished, we positioned cutter head through the housing screw that is provided with.
Be provided with circlip 7 between described regulating block 6 and the knife bar 3, prevent to occur relatively moving between two, guarantee the precision of adjustment.
Also be provided with a compression spring 5 between the left end of described regulating block 6 and the knife bar 3.
The present invention improves through the structure to boring cutter; Designed a kind of adjustable boring cutter that can regulate the boring cutter stroke; Can on knife rest, carry out a fine setting by the overhang to boring cutter, reduce the difficulty of adjustment, practice thrift the time of adjustment; And adjustment realizes through drive screw, helps guaranteeing the precision of adjusting.
Claims (3)
1. adjustable boring cutter; It comprises square knife bar, it is characterized in that: described knife bar set inside through hole, and the left end of described through hole is provided with cutter head; Right-hand member is provided with rotatable regulating block; Be provided with drive screw between described regulating block and the cutter head, the top of described knife bar left end also is provided with screwed hole, is provided with the housing screw that cutter head is compressed in the described screwed hole.
2. adjustable boring cutter according to claim 1 is characterized in that: be provided with circlip between described regulating block and the knife bar.
3. adjustable boring cutter according to claim 1 is characterized in that: also be provided with a compression spring between the left end of described regulating block and the knife bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104170629A CN102416484A (en) | 2011-12-14 | 2011-12-14 | Adjustable boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104170629A CN102416484A (en) | 2011-12-14 | 2011-12-14 | Adjustable boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102416484A true CN102416484A (en) | 2012-04-18 |
Family
ID=45941273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104170629A Pending CN102416484A (en) | 2011-12-14 | 2011-12-14 | Adjustable boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102416484A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722195A (en) * | 2013-12-06 | 2014-04-16 | 常州金安冶金设备有限公司 | High-precision boring cutter |
| CN104722787A (en) * | 2015-02-27 | 2015-06-24 | 成都聚智工业设计有限公司 | Length-adjustable boring cutter tool |
| CN108655432A (en) * | 2017-03-28 | 2018-10-16 | 上海大学 | A kind of combined type boring cutter |
| CN109663852A (en) * | 2018-11-27 | 2019-04-23 | 佛山市宙飞精密机械有限公司 | A kind of square knife and its processing method of adjustable-angle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200984654Y (en) * | 2006-12-21 | 2007-12-05 | 中国第一重型机械集团公司 | Adjustable precision boring tool holder |
| CN201244686Y (en) * | 2008-08-28 | 2009-05-27 | 青岛港（集团）有限公司 | Fine tuning knife cutting bar for borer |
| CN101786173A (en) * | 2009-12-25 | 2010-07-28 | 成都飞机工业（集团）有限责任公司 | Telescopic double-edged deep-hole boring cutter |
| CN202387970U (en) * | 2011-12-14 | 2012-08-22 | 常州市永益工具有限公司 | Adjustable boring cutter |
-
2011
- 2011-12-14 CN CN2011104170629A patent/CN102416484A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200984654Y (en) * | 2006-12-21 | 2007-12-05 | 中国第一重型机械集团公司 | Adjustable precision boring tool holder |
| CN201244686Y (en) * | 2008-08-28 | 2009-05-27 | 青岛港（集团）有限公司 | Fine tuning knife cutting bar for borer |
| CN101786173A (en) * | 2009-12-25 | 2010-07-28 | 成都飞机工业（集团）有限责任公司 | Telescopic double-edged deep-hole boring cutter |
| CN202387970U (en) * | 2011-12-14 | 2012-08-22 | 常州市永益工具有限公司 | Adjustable boring cutter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722195A (en) * | 2013-12-06 | 2014-04-16 | 常州金安冶金设备有限公司 | High-precision boring cutter |
| CN104722787A (en) * | 2015-02-27 | 2015-06-24 | 成都聚智工业设计有限公司 | Length-adjustable boring cutter tool |
| CN108655432A (en) * | 2017-03-28 | 2018-10-16 | 上海大学 | A kind of combined type boring cutter |
| CN109663852A (en) * | 2018-11-27 | 2019-04-23 | 佛山市宙飞精密机械有限公司 | A kind of square knife and its processing method of adjustable-angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120418 |