CN203484682U - Elastic lathe tool assembly capable of selective cutting - Google Patents
Elastic lathe tool assembly capable of selective cutting Download PDFInfo
- Publication number
- CN203484682U CN203484682U CN201320406843.2U CN201320406843U CN203484682U CN 203484682 U CN203484682 U CN 203484682U CN 201320406843 U CN201320406843 U CN 201320406843U CN 203484682 U CN203484682 U CN 203484682U
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- CN
- China
- Prior art keywords
- knife bar
- lathe tool
- chute
- cutter
- bar chute
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Abstract
Provided is an elastic lathe tool assembly capable of selective cutting. The elastic lathe tool assembly can overcome the disadvantage that removing cannot be conducted on a lathe by means of a regular cutter when a metal workpiece is attached with irregular and soft non-metals. The other end of an auxiliary cutter bar is fixedly provided with a cutter box. The cutter rod chute axis of the cutter box is vertical to the axis of the auxiliary cutter bar, and the lathe tool is disposed along the axis of the cutter bar chute. The cutter bar of the lathe tool is disposed at the open end of the cutter bar chute, and the width of the opening at the open end of the cutter rod chute is smaller than that of the cutter bar chute and is bigger than that of a cutter arm. An opening step is disposed at the open end of the cutter bar chute, near one side of the inclined plane of the lathe tool. The sealing end of the cutter bar chute is provided with an adjusting screw rod along the axis. The screw rod body disposed in the cutter bar chute is axially provided with a spring, and the front end of the spring abuts against the rear end of the cutter bar. The elastic lathe tool assembly capable of selective cutting is advantageous in that the structure is simple and practical; the lathe tool without a front angle can be pushed with the adjusting screw rod and the spring, and thereby the pressure on the blade of a metal matrix is not sufficient, and blade cutting will not be conducted.
Description
Technical field
The utility model relates to a kind of machining lathe tool, especially relates to a kind of flexible turning tool assembly of alternative cutting.
Background technology
The blade of traditional machining cutting tool is all rigidity for workpiece advance and retreat cutter.The soft nonmetal object adhering on metallic matrix, as screw pump barrel, screw drilling tool motor stator etc., at injection rubber liner process both ends, can adhere to unnecessary vulcanized rubber, because the metallic matrix of workpiece is larger, be not easy to centering on lathe, adopt conventional cutter attachment thoroughly cannot be removed, affect product quality.
Utility model content
While being attached with irregular soft nonmetal object in order to overcome on metal works, the deficiency that cannot adopt conventional cutter to remove on lathe, the utility model provides a kind of flexible turning tool assembly of alternative cutting.The flexible turning tool assembly of this alternative cutting can not be cut at holding workpiece metal, does not need strict to be installed, centering process, the soft nonmetal object being attached on metallic matrix can be removed.
The utility model solves the technical scheme that its technical problem adopts: the flexible turning tool assembly of alternative cutting, comprise auxiliary knife bar, lathe tool, and knife bar and the tool arm of lathe tool pass through chamfered transition; One end of auxiliary knife bar is fixedly mounted on knife rest, and the other end is installed with cutter box; On cutter box, have the knife bar chute that lathe tool is installed, the axis of knife bar chute is vertical with the axis of auxiliary knife bar, and lathe tool is placed along the axis of knife bar chute.
One end sealing at knife bar chute axis two ends, one end is open.The knife bar of lathe tool is positioned at the open end of knife bar chute, and tool arm and cutter head stretch out cutter box from open end; The closing in width of knife bar chute open end is less than the width of knife bar chute, and is greater than the width of tool arm; There is closing in step knife bar chute open end in lathe tool inclined-plane one side.The blind end of knife bar chute is provided with adjusting screw(rod) along axis, is positioned on the screw rod body of rod of knife bar chute and is axially installed with spring, and the front end of spring withstands on knife bar rear end, and lathe tool can move along the axis of knife bar chute under the effect of spring.
The anterior angle of lathe tool is 0 °～-5 °.
On cutter box, being installed with cover plate seals knife bar chute.
The beneficial effects of the utility model are, simple and practical, with adjusting screw(rod), spring, promote the lathe tool without anterior angle, to reach, metallic matrix blade insufficient pressure is made it automatically to allow sword not cut, complete simultaneously the unnecessary nonmetal object (as soft matters such as rubber) that adheres to is normally squeezed and cut.
Accompanying drawing explanation
Fig. 1 is the flexible turning tool assembly structure schematic diagram of the alternative cutting of the utility model.
In figure: 1. cutter box, 2. lathe tool, 3. spring, 4. adjusting screw(rod), 5. cover plate, 6. auxiliary knife bar, 7. screw, 8. closing in step, 9. inclined-plane, 10. tool arm, 11. cutter heads, 12. knife bars, the 13. screw rod bodies of rod, 14. knife bar chutes.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.But those skilled in the art should know, the invention is not restricted to the listed specific embodiment, as long as spirit according to the invention all should be included in protection scope of the present invention.
Referring to accompanying drawing 1.The flexible turning tool assembly of the alternative cutting of the utility model, comprises cutter box 1, lathe tool 2, auxiliary knife bar 6, and one end of auxiliary knife bar 6 is fixedly mounted on the knife rest of lathe, and the other end is installed with cutter box 1.
The knife bar 12 of lathe tool 2 is with tool arm 10 by inclined-plane 9 transition, and the anterior angle of lathe tool 2 is 0 °～-5 °.
On cutter box 1, have the knife bar chute 14 that lathe tool 2 is installed, the axis of knife bar chute 14 is vertical with the axis of auxiliary knife bar 6, and lathe tool 2 is placed along the axis of knife bar chute 14.
One end sealing at knife bar chute 14 axis two ends, one end is open.The knife bar 12 of lathe tool 2 is positioned at the open end of knife bar chute 14, and tool arm 10 and cutter head 11 stretch out cutter box 1 from open end; The closing in width of knife bar chute 14 open ends is less than the width of knife bar chute 14, and is greater than the width of tool arm 10; There is closing in step 8 knife bar chute 14 open ends in lathe tool 2 inclined-plane 9 one sides, and closing in step 8 is spacing by 9 pairs, inclined-plane lathe tool 2.
Blind end at knife bar chute 14 is provided with adjusting screw(rod) 4 along axis, and the screw rod body of rod 13 is positioned at knife bar chute 14, is axially installed with spring 3 on the screw rod body of rod 13, and the length of the screw rod body of rod 13 is less than the length after spring 3 compressions.The front end of spring 3 withstands on knife bar 12 rear ends, and lathe tool 2 can move along the axis of knife bar chute 14 under the effect of spring 3.When adjusting the spring force of spring 3, guarantee axial force when it is less than Tool in Cutting metal.
Cover plate 5 is installed on cutter box 1 by 14 sealings of knife bar chute, cover plate 5 is fixed by screw 7, avoids foreign matter to enter in knife bar chute 14.
The lathe tool 2 of the flexible turning tool assembly of the alternative cutting of the utility model is cutting knife shape, its tool arm 10 that stretches out knife bar chute 12 is narrow muscle shape, the transition portion of tool arm 10 and knife bar 12 is inclined-plane 9, and lathe tool 2 is subject to the closing in step 8 of knife bar chute 12 spacing to protracting.The movement of lathe tool 2 realizes by adjusting screw(rod) 4 goring push springs 3, utilizes lathe tool 2 to move ahead to be subject to spacing, and the minimal float elastic force of blade is set up by adjusting screw(rod) 4.The blade of lathe tool 2 props up workpiece to be machined, if while touching the soft nonmetal object adhering on metal works, required cutting force is less than the thrust of spring, and lathe tool just can be removed the attachment on metallic matrix; When lathe tool touches the matrix of metal works, the cutting pressure needing exceeds the power of spring, and selectively automatic withdrawal, guarantees that workpiece substrate is not by tool sharpening.
It should be noted that above-described embodiment is example and unrestricted the present invention, those skilled in the art can design a lot of alternate embodiments and not depart from the claim scope of this patent.
Claims (3)
1. a flexible turning tool assembly for alternative cutting, comprises auxiliary knife bar, lathe tool, and knife bar and the tool arm of lathe tool pass through chamfered transition; One end of auxiliary knife bar is fixedly mounted on knife rest, it is characterized in that:
The other end of described auxiliary knife bar (6) is installed with cutter box (1);
The knife bar chute (14) that has installation lathe tool (2) on described cutter box (1), the axis of knife bar chute (14) is vertical with the axis of auxiliary knife bar (6), and lathe tool (2) is placed along the axis of knife bar chute (14);
One end sealing at described knife bar chute (14) axis two ends, one end is open;
The knife bar (12) of described lathe tool (2) is positioned at the open end of knife bar chute (14), and tool arm (10) and cutter head (11) stretch out cutter box (1) from open end; The closing in width of knife bar chute (14) open end is less than the width of knife bar chute (14), and is greater than the width of tool arm (10); There is closing in step (8) knife bar chute (14) open end in lathe tool (2) inclined-plane (9) one sides;
The blind end of described knife bar chute (14) is provided with adjusting screw(rod) (4) along axis, be positioned on the screw rod body of rod (13) of knife bar chute (14) and be axially installed with spring (3), the front end of spring (3) withstands on knife bar (12) rear end, and lathe tool (2) can move along the axis of knife bar chute (14) under the effect of spring (3).
2. the flexible turning tool assembly that alternative is cut according to claim 1, is characterized in that: the anterior angle of described lathe tool (2) is 0 °～-5 °.
3. the flexible turning tool assembly that alternative is cut according to claim 2, is characterized in that: on described cutter box (1), be installed with cover plate (5) knife bar chute (14) is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406843.2U CN203484682U (en) | 2013-07-10 | 2013-07-10 | Elastic lathe tool assembly capable of selective cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406843.2U CN203484682U (en) | 2013-07-10 | 2013-07-10 | Elastic lathe tool assembly capable of selective cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484682U true CN203484682U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320406843.2U Expired - Fee Related CN203484682U (en) | 2013-07-10 | 2013-07-10 | Elastic lathe tool assembly capable of selective cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672732A (en) * | 2018-08-06 | 2018-10-19 | 惠州市豪美氏智能电气有限公司 | A kind of steel pipe inner wall floating boring tool structure |
| CN116984911A (en) * | 2023-09-26 | 2023-11-03 | 成都比扬精密机械有限公司 | Floating cutter bar with mechanical processing spring structure |
-
2013
- 2013-07-10 CN CN201320406843.2U patent/CN203484682U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672732A (en) * | 2018-08-06 | 2018-10-19 | 惠州市豪美氏智能电气有限公司 | A kind of steel pipe inner wall floating boring tool structure |
| CN116984911A (en) * | 2023-09-26 | 2023-11-03 | 成都比扬精密机械有限公司 | Floating cutter bar with mechanical processing spring structure |
| CN116984911B (en) * | 2023-09-26 | 2023-12-15 | 成都比扬精密机械有限公司 | Floating cutter bar with mechanical processing spring structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20200710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |