CN104015056B - A kind of lathe and lathe car minute surface technique - Google Patents
A kind of lathe and lathe car minute surface technique Download PDFInfo
- Publication number
- CN104015056B CN104015056B CN201410228592.2A CN201410228592A CN104015056B CN 104015056 B CN104015056 B CN 104015056B CN 201410228592 A CN201410228592 A CN 201410228592A CN 104015056 B CN104015056 B CN 104015056B
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- Prior art keywords
- cutter head
- lathe
- knife bar
- lathe bed
- pressing plate
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of lathe and lathe car minute surface technique, belong to Machining Technology field, comprise pedestal, on described pedestal, be provided with lathe bed, be also provided with leading screw and feed rod on described lathe bed, described slip crate moves on described feed rod by described leading screw; On described knife rest, be provided with finishing tool, described finishing tool comprises knife bar and pressing plate, is provided with the first cutter head on described knife bar, and described pressing plate clamps described the first cutter head; On described knife bar, be also provided with the second cutter head, the end face of described the second cutter head is parallel to the lower surface of described knife bar, and the working face of the working face of described the second cutter head and described the first cutter head is in same plane, and the front clearance of described the second cutter head is 0 degree. Compared with prior art, the present invention is because the front clearance of the second cutter head is 0 degree, in the process of the Vehicle Processing of the first cutter head, polishing is carried out on the surface that the second cutter head has been processed workpiece simultaneously, mechanical processing steps is simple, greatly reduces cost, has improved production efficiency.
Description
Technical field
The invention belongs to Machining Technology field, relate in particular to a kind of lathe and lathe car minute surface technique.
Background technology
In machining, no matter with which kind of method for metal working processing, always leave fine scraggly tool marks at piece surface, there is the staggered peak valley phenomenon rising and falling, surface after roughing with the naked eye just can see, the surface after fine finishining still can be observed with magnifying glass or microscope, the surface roughness after part processing that Here it is, when mirror finish is generally workpiece surface roughness < 0.8um surperficial, be called mirror finish.
In prior art, the machining process that obtains minute surface has: 1, remove material means: grinding, grinding, polishing, electric spark; 2, without cutting way: roll extrusion (adopting minute surface instrument), extruding. But above-mentioned mechanical processing steps is loaded down with trivial details, cost is high, and production efficiency is lower.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of lathe and lathe car minute surface technique are provided.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of lathe, comprise pedestal, on described pedestal, be provided with lathe bed, be provided with feed box in one end of described lathe bed, above described feed box, be provided with shaft transmission, the side of described shaft transmission is provided with change gear box, is also provided with slip crate on described lathe bed, is provided with slide carriage and knife rest on described slip crate, on described shaft transmission, be provided with fixture, in described fixture, clamping has workpiece; On described lathe bed, be also provided with leading screw and feed rod, described slip crate moves on described feed rod by described leading screw; On described knife rest, be provided with finishing tool, described finishing tool comprises knife bar and pressing plate, is provided with the first cutter head on described knife bar, and described pressing plate clamps described the first cutter head; On described knife bar, be also provided with the second cutter head, the end face of described the second cutter head is parallel to the lower surface of described knife bar, and the working face of the working face of described the second cutter head and described the first cutter head is in same plane, and the front clearance of described the second cutter head is 0 degree.
In order to obtain better technique effect, further technological improvement is, the axis of described knife bar and described workpiece is parallel to each other.
In order to obtain better technique effect, further technological improvement is, on described lathe bed, be also provided with tailstock, described tailstock is arranged at the rear end of described lathe bed.
As preferably, described fixture is scroll chuck.
Lathe car minute surface technique, is characterized in that, comprises the steps: 1) opening power, starting device switch, by rated speed idle running 3-5 minutes; 2) workpiece is installed to described scroll chuck the inside; 3) by Cutting tool installation manner to described knife rest, and the axis of adjusting described knife bar and described workpiece is to being parallel to each other; 4) move described knife rest to operating position, and tool setting; 5) after tool setting step completes, lathe is transformed into normal gear by neutral gear, start lathe processing; 6) after Vehicle Processing completes, close lathe, treat that lathe turns round under complete halted state, can fetch workpiece after gear is changed to neutral gear; 7) Vehicle Processing is cleared up equipment, place after completing.
The invention has the beneficial effects as follows: because the front clearance of the second cutter head is 0 degree, in the process of the Vehicle Processing of the first cutter head, polishing is carried out on the surface that the second cutter head has been processed workpiece simultaneously, and mechanical processing steps is simple, greatly reduce cost, improved production efficiency.
Brief description of the drawings
Fig. 1 is lathe overall schematic of the present invention.
Fig. 2 is partial schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
Shown in Fig. 1 and Fig. 2, the specific embodiment of the present invention. A kind of lathe, comprise pedestal 1, on described pedestal 1, be provided with lathe bed 2, be provided with feed box 3 in one end of described lathe bed 2, be provided with shaft transmission 4 above described feed box 3, the side of described shaft transmission 4 is provided with change gear box 5, on described lathe bed 2, be also provided with slip crate 6, on described slip crate 6, be provided with slide carriage 60 and knife rest 7, on described shaft transmission 4, be provided with fixture 40,40 li of clampings of described fixture have workpiece A; On described lathe bed 2, be also provided with leading screw 21 and feed rod 22, described slip crate 6 moves on described feed rod 22 by described leading screw 21; On described knife rest 7, be provided with lathe tool 8, described lathe tool 8 comprises knife bar 81 and pressing plate 82, is provided with the first cutter head 83 on described knife bar 81, and described pressing plate 82 clamps described the first cutter head 83; On described knife bar 81, be also provided with the second cutter head 84, the end face of described the second cutter head 84 is parallel to the lower surface of described knife bar 81, the working face of the working face of described the second cutter head 84 and described the first cutter head 83 is in same plane, and the front clearance of described the second cutter head 84 is 0 degree.
In technique scheme, described knife bar 81 is parallel to each other with the axis of described workpiece A.
In technique scheme, on described lathe bed 2, be also provided with tailstock 9, described tailstock 9 is arranged at the rear end of described lathe bed 2.
In technique scheme, described fixture 40 is scroll chuck.
Lathe car minute surface technique, is characterized in that, comprises the steps: 1) opening power, start lathe switch, by rated speed idle running 3-5 minutes; 2) workpiece A is installed to described scroll chuck the inside; 3) by Cutting tool installation manner to described knife rest 7, and adjust described knife bar 81 with the axis of described workpiece A to being parallel to each other; 4) move described knife rest 7 to operating position, and tool setting; 5) after tool setting step completes, lathe is transformed into normal gear by neutral gear, start lathe processing; 6) after Vehicle Processing completes, close lathe, treat that lathe turns round under complete halted state, can fetch workpiece A after gear is changed to neutral gear; 7) Vehicle Processing is cleared up equipment, place after completing.
On the cutter adopting in lathe of the present invention, comprise the first cutter head 83 and the second cutter head 84, and the working face of the working face of the second cutter head 84 and the first cutter head 83 is in same plane, the front clearance of the second cutter head 84 is 0 degree, like this in mechanical processing process, the first cutter head 83 machines, the second cutter head 84 carries out polishing to the face of having processed simultaneously, turning and polishing are synchronously carried out, save the step that also needs to carry out grinding in existing technique, mechanical processing steps is simple, reduce to produce and reduced production cost, greatly improved production efficiency.
What more than enumerate is only specific embodiments of the invention, obviously, the invention is not restricted to above embodiment. All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention, all should belong to protection scope of the present invention.
Claims (2)
1. a lathe, comprise pedestal (1), on described pedestal (1), be provided with lathe bed (2), be provided with feed box (3) in one end of described lathe bed (2), be provided with shaft transmission (4) in the top of described feed box (3), the side of described shaft transmission (4) is provided with change gear box (5), on described lathe bed (2), be also provided with slip crate (6), on described slip crate (6), be provided with slide carriage (60) and knife rest (7), it is characterized in that: on described shaft transmission (4), be provided with fixture (40), the inner clamping of described fixture (40) has workpiece A, on described lathe bed (2), be also provided with leading screw (21) and feed rod (22), described slip crate (6) is upper mobile at described feed rod (22) by described leading screw (21), on described knife rest (7), be provided with lathe tool (8), described lathe tool (8) comprises knife bar (81) and pressing plate (82), is provided with the first cutter head (83) on described knife bar (81), and described pressing plate (82) clamps described the first cutter head (83), on described knife bar (81), be also provided with the second cutter head (84), the end face of described the second cutter head (84) is parallel to the lower surface of described knife bar (81), the working face of the working face of described the second cutter head (84) and described the first cutter head (83) is in same plane, and the front clearance of described the second cutter head (84) is 0 degree, described knife bar (81) is parallel to each other with the axis of described workpiece A, on described lathe bed (2), be also provided with tailstock (9), described tailstock (9) is arranged at the rear end of described lathe bed (2).
2. a kind of lathe according to claim 1, is characterized in that: described fixture (40) is scroll chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228592.2A CN104015056B (en) | 2014-05-28 | 2014-05-28 | A kind of lathe and lathe car minute surface technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228592.2A CN104015056B (en) | 2014-05-28 | 2014-05-28 | A kind of lathe and lathe car minute surface technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104015056A CN104015056A (en) | 2014-09-03 |
| CN104015056B true CN104015056B (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410228592.2A Expired - Fee Related CN104015056B (en) | 2014-05-28 | 2014-05-28 | A kind of lathe and lathe car minute surface technique |
Country Status (1)
| Country | Link |
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| CN (1) | CN104015056B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794631A (en) * | 2019-01-11 | 2019-05-24 | 江西天键电声有限公司 | The mirror surface chromium-copper CNC processing technology processed applied to hemisphere or semiellipsoid |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11320299A (en) * | 1998-05-08 | 1999-11-24 | Shinko Electric Co Ltd | Outer diameter polish finishing device of commutator processing machine |
| JP2002321153A (en) * | 2001-04-25 | 2002-11-05 | Shinko Tekkosho:Kk | Method of smoothing metallic member and smoothing tool used therefor |
| CN101190461A (en) * | 2006-11-25 | 2008-06-04 | 李智华 | Mirror polished hard alloy cutting tool and its manufacturing method |
| CN201603994U (en) * | 2009-12-28 | 2010-10-13 | 天津大族烨峤激光技术有限公司 | Lathe with internal and external polishing functions |
| CN202517052U (en) * | 2012-04-17 | 2012-11-07 | 成都大宏立机器制造有限公司 | Lathe structure capable of polishing |
| CN202752824U (en) * | 2012-05-23 | 2013-02-27 | 富昱科技开发股份有限公司 | Cutter head structure of light guide plate processing machine |
| CN204035572U (en) * | 2014-05-28 | 2014-12-24 | 余姚市振兴工贸发展有限公司 | A kind of lathe |
-
2014
- 2014-05-28 CN CN201410228592.2A patent/CN104015056B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11320299A (en) * | 1998-05-08 | 1999-11-24 | Shinko Electric Co Ltd | Outer diameter polish finishing device of commutator processing machine |
| JP2002321153A (en) * | 2001-04-25 | 2002-11-05 | Shinko Tekkosho:Kk | Method of smoothing metallic member and smoothing tool used therefor |
| CN101190461A (en) * | 2006-11-25 | 2008-06-04 | 李智华 | Mirror polished hard alloy cutting tool and its manufacturing method |
| CN201603994U (en) * | 2009-12-28 | 2010-10-13 | 天津大族烨峤激光技术有限公司 | Lathe with internal and external polishing functions |
| CN202517052U (en) * | 2012-04-17 | 2012-11-07 | 成都大宏立机器制造有限公司 | Lathe structure capable of polishing |
| CN202752824U (en) * | 2012-05-23 | 2013-02-27 | 富昱科技开发股份有限公司 | Cutter head structure of light guide plate processing machine |
| CN204035572U (en) * | 2014-05-28 | 2014-12-24 | 余姚市振兴工贸发展有限公司 | A kind of lathe |
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| CN104015056A (en) | 2014-09-03 |
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Address after: 315400 Feng Ming Road, Southern District, Yuyao Economic Development Zone, Zhejiang Patentee after: Zhejiang thousand sword Precision Machinery Co., Ltd. Address before: 315403 No. 60 Zhenxing Road, Yuyao poverty alleviation Economic Development Zone, Liang Hui town, Yuyao, Ningbo Patentee before: Yuyao City development industry and trade Development Co., Ltd |
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Granted publication date: 20160518 Termination date: 20210528 |