CN201728383U - Multi-purpose flexible turning tool of lathe - Google Patents
Multi-purpose flexible turning tool of lathe Download PDFInfo
- Publication number
- CN201728383U CN201728383U CN2010202563037U CN201020256303U CN201728383U CN 201728383 U CN201728383 U CN 201728383U CN 2010202563037 U CN2010202563037 U CN 2010202563037U CN 201020256303 U CN201020256303 U CN 201020256303U CN 201728383 U CN201728383 U CN 201728383U
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- China
- Prior art keywords
- tool
- lathe
- knife bar
- chuck
- cutter holder
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- Expired - Fee Related
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Abstract
The utility model discloses a multi-purpose flexible turning tool of a lathe, which is provided for overcoming the defects of low work efficiency and product qualified rate, high production cost, and influence on enterprise economic benefit caused by serious loss of the existing rigid turning tool using a welded hard alloy tool bit due to large turning force during the using process. The front end of a tool bar is connected with a tool chuck for clamping the tool bit, and the tool bar is flexibly connected with the tool chuck. As the tool bar and the tool chuck which form the turning tool are in flexible connection, when the tool bit is subjected to larger turning resistance, the tool chuck for mounting the tool bit can flexibly contract so as to reduce the cutting depth, thus protecting the tool bit from being damaged; simultaneously, an unsharp spare tool bit on the tool chuck can be replaced at any time, thus greatly improving the work efficiency, ensuring the processing quality, saving the production cost and improving the enterprise economic benefit; furthermore, the tool bits with different purposes on the tool chuck are replaced, thus realizing multiple purposes of one lathe tool bar, reducing the waste of the tool bar and reducing the production cost.
Description
Technical field
The utility model belongs to machine tool, the lathe tool that specifically a kind of lathe is used.
Background technology
During with the lathe turning processing work, employed lathe tool major part is that carbide bit is welded on the common rigidity knife bar, uses through grind blade on emery wheel.Carry out turning with above-mentioned lathe tool, during particularly as grooving, Pick Wire, car worm screw even depth machining, it is big that the power that the suffered general size face of force rate of lathe tool cutter head is subjected to is wanted, because cutter head runs into the effect of big cutting force, resists the blade that is easy to damage alloy cutter head firmly between rigidity knife bar and the workpiece stubbornly.Because carbide bit is very little, the degree of depth of turning processing is big, the blade mill that damages can not use several times, all to scrap together with the lathe tool knife bar, sometimes cutter head damage seriously once just makes whole cutter scrap, the damage of lathe tool even also can all will be damaged or scrap together with processing work, and the waste of finishing tool is not big, and influence mach qualification rate, production cost is increased; Also have, the frequent replacing of lathe tool, grinding can't improve operating efficiency, have delayed process time, have also influenced economic benefit of enterprises.
The utility model content
Technical problem to be solved in the utility model is, overcome the existing rigidity lathe tool that uses the welding carbide bit, serious during use because of the big loss of Cutting Force, cause that work efficiency is low, product percent of pass is low, production cost is high, influence the shortcoming of business economic benefit, provide a kind of lathe to use the elasticity lathe tool more.
In order to solve the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize: lathe tool comprises cutter head and knife bar, is connected with the cutter holder that can clamp cutter head at the front end of knife bar, and elasticity is connected between knife bar and the cutter holder.
The utility model also has following technical characterictic:
Described knife bar is connected with the elasticity of cutter holder, is the junction between knife bar and cutter holder, is provided with the setting expansion joint that Open Side Down;
On the cutter holder of described clamping cutter head, be to have level trough in a side of cutter holder along the knife bar direction, cutter head is placed in the level trough, with hold-down bolt pass cutter holder last slice be pressed on the cutter head fixing;
Described knife bar and cutter holder use the 65Mn material to make.
Advantage of the present utility model and good effect are, because elasticity connects between the cutter holder of the knife bar of composition lathe tool and installation cutter head, when running into big cutting force, cutter head does the time spent, cutter holder can carry out elastic shrinkage automatically, the depth of cut of cutter head is diminished, reduced cutting force, the protection cutter head is injury-free, thereby has reduced the loss of lathe tool; Simultaneously, be installed in that cutter head on the cutter holder is can be in advance to be equipped with several said functions more, can change down stubbed cutter head easily in the use, improve the operating efficiency of turning processing greatly, won process time, kept the cutter head blade sharp, guarantee crudy, saved production cost; Moreover, can be according to the difference of processing work, use a knife bar, replacing is installed in the cutter head of different purposes on the cutter holder, realize a lathe tool bar multiple use, knife bar can use repeatedly, can often not scrap as the common rigidity knife bar of welding cutter head, reduce the waste of knife bar, improved economic benefit of enterprises.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Among Fig. 1, lathe tool comprises cutter head 5 and knife bar 1, is connected with the cutter holder 3 of replaceable installation cutter head 5 at the front end of knife bar 1, and elasticity is connected between knife bar 1 and the cutter holder 3.
The utility model also has following technical characterictic:
Described knife bar 1 is connected with the elasticity of cutter holder 3, is to be provided with the expansion joint 2 that Open Side Down erects between knife bar 1 and cutter holder 3.The cutter head of installing on cutter holder 35 runs into big cutting force and does the time spent, and cutter holder 3 can carry out elastic shrinkage automatically, and the depth of cut of cutter head 5 is diminished, and has reduced cutting force and has protected cutter head 5 injury-free.
Described cutter head 5 is clamped on the cutter holder 3, be to have level trough 3.1 in the suitable knife bar direction of a side of cutter holder 3, with cutter holder 3 be divided into that opposite side links together last slice 3.2 and following sheet 3.3, cutter head 5 is placed on down in the level trough 3.1 on sheet 3.3 tops, hold-down bolt 4 passes the screw on the cutter holder 3 last slice 3.2, withstand on cutter head 5 above be fixed.
In order to make elasticity better, described knife bar 1 uses the 65Mn material to make with cutter holder 3.
Claims (4)
1. a lathe is used the elasticity lathe tool more, comprises cutter head and knife bar, it is characterized in that: the front end at knife bar is connected with the cutter holder that can clamp cutter head, and elasticity is connected between knife bar and the cutter holder.
2. lathe as claimed in claim 1 is used the elasticity lathe tool more, it is characterized in that: described knife bar is connected with the elasticity of cutter holder, is the junction between knife bar and cutter holder, is provided with the setting expansion joint that Open Side Down.
3. lathe as claimed in claim 1 is used the elasticity lathe tool more, it is characterized in that: the installation of described cutter head on cutter holder, be to have level trough in a side of cutter holder along the knife bar direction, cutter head is placed in the level trough, with hold-down bolt pass cutter holder last slice be pressed on the cutter head fixing.
4. lathe as claimed in claim 1 is used the elasticity lathe tool more, it is characterized in that: described knife bar and cutter holder use the 65Mn material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202563037U CN201728383U (en) | 2010-07-13 | 2010-07-13 | Multi-purpose flexible turning tool of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202563037U CN201728383U (en) | 2010-07-13 | 2010-07-13 | Multi-purpose flexible turning tool of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728383U true CN201728383U (en) | 2011-02-02 |
Family
ID=43519541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202563037U Expired - Fee Related CN201728383U (en) | 2010-07-13 | 2010-07-13 | Multi-purpose flexible turning tool of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825275A (en) * | 2012-08-30 | 2012-12-19 | 无锡易通精密机械股份有限公司 | Collet chuck tool for gang tool |
| CN107855549A (en) * | 2017-11-20 | 2018-03-30 | 廊坊西波尔钻石技术有限公司 | Strength clip type lathe tool system |
| CN109834307A (en) * | 2017-11-28 | 2019-06-04 | 大连船用柴油机有限公司 | Deep trouth Large Heavy-duty Turning knife handle converts handle |
-
2010
- 2010-07-13 CN CN2010202563037U patent/CN201728383U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825275A (en) * | 2012-08-30 | 2012-12-19 | 无锡易通精密机械股份有限公司 | Collet chuck tool for gang tool |
| CN107855549A (en) * | 2017-11-20 | 2018-03-30 | 廊坊西波尔钻石技术有限公司 | Strength clip type lathe tool system |
| CN109834307A (en) * | 2017-11-28 | 2019-06-04 | 大连船用柴油机有限公司 | Deep trouth Large Heavy-duty Turning knife handle converts handle |
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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: 20110202 Termination date: 20110713 |