CN202185595U - Tool with length-adjustable tool bar - Google Patents
Tool with length-adjustable tool bar Download PDFInfo
- Publication number
- CN202185595U CN202185595U CN2011202115389U CN201120211538U CN202185595U CN 202185595 U CN202185595 U CN 202185595U CN 2011202115389 U CN2011202115389 U CN 2011202115389U CN 201120211538 U CN201120211538 U CN 201120211538U CN 202185595 U CN202185595 U CN 202185595U
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- China
- Prior art keywords
- tool
- bar
- knife bar
- tool bar
- knife
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a tool with a length-adjustable tool bar, which is characterized by comprising a tool holder, a positioning adjusting bolt, the tool bar, a blade and a compression screw. A square groove is transversely arranged on the tool holder, a threaded hole is disposed on the upper surface of the tool holder, the rear end of the tool bar is disposed in the square groove of the tool holder, the blade is fixed to the front end of the tool bar by the compression screw, and the positioning adjusting bolt is fittingly mounted with the threaded hole on the tool holder and used for fixing and compressing the tool bar. According to the scheme, the tool bar is separated from the tool holder and is fixed by the aid of the positioning adjusting screw, when a long hole is processed, the tool bar is drawn out by a proper distance, when a short hole is processed, the tool bar is pushed inwards and is adjusted to a proper position, accordingly, the tool not only can process the long hole, but also avoids the problem that a tool bar of an existing tool swings left and right due to excessive length of the existing tool bar when the existing tool is used for processing short holes so that the service life of the existing tool is shortened.
Description
Technical field
The utility model relates to a kind of cutter, refers in particular to the cutter that a kind of knife bar length can be adjusted the length of knife bar according to the degree of depth of machining hole, belongs to the metal cutting tool technical field.
Background technology
Traditional tools, handle of a knife and knife bar are one, the cutter of deep hole processing regular meeting when the processing shallow bore hole occurs sending out the service life that plays phenomenon and reduce cutter, and the precision of processing work also can reduce.
The utility model content
The utility model purpose is the cutter that a kind of knife bar adjustable in length is provided for the deficiency that overcomes prior art.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of cutter of knife bar adjustable in length comprises handle of a knife, location adjusting bolt, knife bar, blade, housing screw; Said handle of a knife laterally has a square groove, has screwed hole on the upper surface; Said knife bar rear end places in the square groove of handle of a knife; Said blade is fixed on the front end of knife bar through housing screw; Said location is regulated bolt and is cooperated installation with screwed hole on the handle of a knife, is used for fixing and compresses knife bar.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The cutter of a kind of knife bar adjustable in length of the utility model scheme separates knife bar and handle of a knife, regulates bolt through the location and fixes, and when the processing slotted hole, pulls out suitable distance to knife bar; When processing weak point hole, push in knife bar, adjust suitable position, can process slotted hole like this, also can when processing weak point hole, knife bar not occur and send out the service life that the bullet phenomenon reduces cutter because of knife bar is long.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the stereogram of the knife bar of cutter of a kind of knife bar adjustable in length of the utility model when elongating;
Accompanying drawing 2 is the stereogram of the knife bar of cutter of a kind of knife bar adjustable in length of the utility model when shortening;
Accompanying drawing 3 is the side sectional view of cutter of a kind of knife bar adjustable in length of the utility model;
Wherein: 1, handle of a knife; 2, bolt is regulated in the location; 3, knife bar; 4, blade; 5, housing screw; 6, square groove; 7, screwed hole.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
The cutter of the described a kind of knife bar adjustable in length of the utility model shown in accompanying drawing 1-3 comprises handle of a knife 1, location adjusting bolt 2, knife bar 3, blade 4, housing screw 5; Said handle of a knife 1 laterally has a square groove 6, has screwed hole 7 on the upper surface; Said knife bar 3 rear ends place in the square groove 6 of handle of a knife; Said blade 4 is fixed on the front end of knife bar 3 through housing screw 5; Said location is regulated bolt 2 and is cooperated installation with screwed hole 7 on the handle of a knife 1, is used for fixing and compresses knife bar 3; Can regulate the length that bolt 2 is regulated knife bar 3 through the location according to the degree of depth of machining hole like this.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The cutter of a kind of knife bar adjustable in length of the utility model scheme separates knife bar and handle of a knife, regulates bolt through the location and fixes, and when the processing slotted hole, pulls out suitable distance to knife bar; When processing weak point hole, push in knife bar, adjust suitable position, can process slotted hole like this, also can when processing weak point hole, knife bar not occur and send out the service life that the bullet phenomenon reduces cutter because of knife bar is long.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (1)
1. the cutter of a knife bar adjustable in length is characterized in that: comprise handle of a knife, location adjusting bolt, knife bar, blade, housing screw; Said handle of a knife laterally has a square groove, has screwed hole on the upper surface; Said knife bar rear end places in the square groove of handle of a knife; Said blade is fixed on the front end of knife bar through housing screw; Said location is regulated bolt and is cooperated installation with screwed hole on the handle of a knife, is used for fixing and compresses knife bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202115389U CN202185595U (en) | 2011-06-22 | 2011-06-22 | Tool with length-adjustable tool bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202115389U CN202185595U (en) | 2011-06-22 | 2011-06-22 | Tool with length-adjustable tool bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185595U true CN202185595U (en) | 2012-04-11 |
Family
ID=45917068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202115389U Expired - Fee Related CN202185595U (en) | 2011-06-22 | 2011-06-22 | Tool with length-adjustable tool bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185595U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825279A (en) * | 2012-09-18 | 2012-12-19 | 吴江市华恒精密五金有限公司 | Multi-altitude conversion turning tool |
| CN109986126A (en) * | 2019-02-27 | 2019-07-09 | 荣基工业科技（江苏）有限公司 | A kind of broaching machine cutting tool |
| CN112743115A (en) * | 2020-12-18 | 2021-05-04 | 马鞍山睿诚科技信息咨询有限公司 | Special numerical control metallurgical blade for finish machining |
| CN113399748A (en) * | 2021-07-13 | 2021-09-17 | 安徽新视野门窗幕墙工程有限公司 | Aluminum alloy door and window corner combining knife capable of being adjusted in all directions |
-
2011
- 2011-06-22 CN CN2011202115389U patent/CN202185595U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825279A (en) * | 2012-09-18 | 2012-12-19 | 吴江市华恒精密五金有限公司 | Multi-altitude conversion turning tool |
| CN109986126A (en) * | 2019-02-27 | 2019-07-09 | 荣基工业科技（江苏）有限公司 | A kind of broaching machine cutting tool |
| CN112743115A (en) * | 2020-12-18 | 2021-05-04 | 马鞍山睿诚科技信息咨询有限公司 | Special numerical control metallurgical blade for finish machining |
| CN113399748A (en) * | 2021-07-13 | 2021-09-17 | 安徽新视野门窗幕墙工程有限公司 | Aluminum alloy door and window corner combining knife capable of being adjusted in all directions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20130622 |