CN102554667B - Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof - Google Patents
Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof Download PDFInfo
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- CN102554667B CN102554667B CN201210016250.5A CN201210016250A CN102554667B CN 102554667 B CN102554667 B CN 102554667B CN 201210016250 A CN201210016250 A CN 201210016250A CN 102554667 B CN102554667 B CN 102554667B
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Abstract
The invention relates to a lathe boring tool, and especially relates to a lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof. The lathe boring tool comprises a flange, a barrel and a clamping mechanism, wherein the flange is fixedly connected with a lathe spindle, the clamping mechanism comprises a hollow clamping body, the clamping body is provided with a profile modeling cavity matched with the profile of a workpiece, and the clamping body is also provided with a fastener for locking the workpiece. By using the lathe boring tool disclosed by the invention, large-rotating-radius long pipe fittings with fins on outer walls thereof can be subjected to boring on a lathe.
Description
The application is that application number is 201110020281.3, the applying date is on 01 18th, 2011, and patent name is the dividing an application of patent of invention of the boring tooling of lathe > > of the large radius of turn outer wall belt of < < fin long pipe fittings.
Technical field
The present invention relates to a kind of boring tooling of lathe, particularly a kind of boring tooling of lathe of large radius of turn outer wall belt fin long pipe fittings.
Background technology
Utilize lathe processing elongated tubular workpiece, generally adopt scroll chuck clamping, for the little external diameter machining long workpieces of rule, generally fill in spindle processing; For the machining long workpieces that can not fill in spindle processing, generally adopt scroll chuck to clamp one end, the other end adopts center rest support to process.But for having relatively high expectations, the product that the outside bossed rotating diameter of pipe is greater than spindle bore is just helpless.Particularly in auto industry very flourishing today, the processing of the pipe fitting of a lot of irregular large radiuss of turn is exactly a bottleneck, present aluminium material thin-wall pipe particularly, its concentricity, dimensional accuracy and roughness require all very high, this just need to a kind ofly can solve high clamping rigidity, high clamping efficiency, high-revolving processing conditions, and obviously traditional clamping process all cannot meet such requirement.Auto parts and components processing industry is in the urgent need to having a kind of frock or clamping process can solve this predicament.
Summary of the invention
The technical problem to be solved in the present invention is: for solving large radius of turn outer wall belt fin long pipe fittings, carry out the technical problem of Boring on lathe.The boring tooling of lathe that the invention provides a kind of large radius of turn outer wall belt fin long pipe fittings, adopts after this frock, just can on lathe, to large radius of turn outer wall belt fin long pipe fittings, carry out Boring.
The technical solution adopted for the present invention to solve the technical problems is: a kind of boring tooling of lathe of large radius of turn outer wall belt fin long pipe fittings, it comprises flange, cylindrical shell and clamp mechanism, flange is fixedly connected with lathe spindle, clamp mechanism comprises the clamping body of hollow, clamping body has the profiling chamber suitable with workpiece profile, clamps on body and is also equipped with for locking the securing member of workpiece.
For workpiece pressing reliably, when workpiece is non-ferrous metal, while avoiding compressing, damage outer surface of workpiece, described securing member comprises briquetting and fastening bolt, the inner surface of described clamping body offers radially elongated slot, and briquetting is arranged in elongated slot, and fastening bolt is arranged on the wall of briquetting place clamping body, fastening bolt is threaded with clamping body, and fastening bolt is connected by latch with briquetting.
For further improving and compress effect, the briquetting end face that described briquetting contacts with workpiece outer wall is V-type face.
For further improving and compress effect, described briquetting is comprised of the first briquetting being fixedly connected with and the second briquetting, and the material of the first briquetting is metal, and the first briquetting is connected by latch with fastening bolt, and the material of the second briquetting is nylon, plastics or rubber.
For making boring technological equipment easy to assembly, when boring technological equipment is used, clamping workpiece is convenient, described securing member comprises T-shaped briquetting and fastening bolt, the inner surface of described clamping body offers radially T-shaped elongated slot, T-shaped briquetting be arranged in T-shaped elongated slot and with T-shaped elongated slot matched in clearance, fastening bolt is arranged on the wall of clamping body at T-shaped briquetting place, fastening bolt is threaded with clamping body.
For further improving and compress effect, the T-shaped briquetting end face that described T-shaped briquetting contacts with workpiece outer wall is V-type face.
For further improving and compress effect, described T-shaped briquetting is comprised of the upper holder block being fixedly connected with and lower lock block, and the material of upper holder block is metal, and the material of lower lock block is nylon, plastics or rubber, and lower lock block contacts with workpiece outer wall.
For the smear metal in boring technological equipment cylindrical shell can be discharged swimmingly, on described cylindrical shell, nearly flange offers two or two above chip areas of circumference uniform distribution.
The invention has the beneficial effects as follows: the boring tooling of lathe of a kind of large radius of turn outer wall belt fin long pipe fittings of the present invention, simple and reasonable, easy to operate, large radius of turn outer wall belt fin long pipe fittings is filled in after cylindrical shell, fastening by securing member, just can reliably large radius of turn outer wall belt fin long pipe fittings be fixed on to boring technological equipment, after boring technological equipment of the present invention is fixedly connected with the main shaft of lathe, just can be conveniently implemented on lathe large radius of turn outer wall belt fin long pipe fittings is carried out to Boring, and hole machining accuracy is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of first embodiment of the boring tooling of lathe of a kind of large radius of turn outer wall belt fin long pipe fittings of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the structural representation of second embodiment of the boring tooling of lathe of a kind of large radius of turn outer wall belt fin long pipe fittings of the present invention.
Fig. 4 is the B-B cutaway view of Fig. 3.
Fig. 5 is the structural representation of the 3rd embodiment of the boring tooling of lathe of a kind of large radius of turn outer wall belt fin long pipe fittings of the present invention.
Fig. 6 is the C-C cutaway view of Fig. 5.
Fig. 7 is the structural representation of the 4th embodiment of the boring tooling of lathe of a kind of large radius of turn outer wall belt fin long pipe fittings of the present invention.
Fig. 8 is the D-D cutaway view of Fig. 7.
In figure: 1. flange, 2. cylindrical shell, 2-1. chip area, 3. lathe spindle, 4. clamps body, and 4-1. is elongated slot radially, the radially T-shaped elongated slot of 4-2., 5. workpiece, 6. briquetting, 6-1. briquetting end face, 6-2. the first briquetting, 6-3. the second briquetting, 7. fastening bolt, 8.T type briquetting, 8-1.T type briquetting end face, 8-2. upper holder block, 8-3. lower lock block.
There is embodiment
First embodiment of the boring tooling of lathe of of the present invention a kind of large radius of turn outer wall belt fin long pipe fittings as illustrated in fig. 1 and 2, it comprises flange 1, cylindrical shell 2 and clamp mechanism, flange 1 is fixedly connected with lathe spindle 3, clamp mechanism comprises the clamping body 4 of hollow, clamping body 4 has the profiling chamber suitable with workpiece profile, clamps on body 4 and is also equipped with for locking the securing member of workpiece 5.Securing member comprises briquetting 6 and fastening bolt 7, the inner surface of described clamping body 4 offers radially elongated slot 4-1, briquetting 6 is arranged in elongated slot 4-1, fastening bolt 7 is arranged on briquetting 6 places and clamps on the wall of body 4, fastening bolt 7 is threaded with clamping body 4, offers the inverted T shape groove of axially open on briquetting 6, and fastening bolt 7 bottoms are fixed with latch, the latch of the bottom of fastening bolt 7 is inserted in inverted T shape groove, and fastening bolt 7 is connected by latch with briquetting 6.The briquetting end face 6-1 that briquetting 6 contacts with workpiece 5 outer walls is V-type face.On cylindrical shell 2, nearly flange 1 place offers four chip area 2-1 of circumference uniform distribution.
Second embodiment of the boring tooling of lathe of of the present invention a kind of large radius of turn outer wall belt fin long pipe fittings as shown in Figures 3 and 4, it comprises flange 1, cylindrical shell 2 and clamp mechanism, flange 1 is fixedly connected with lathe spindle 3, clamp mechanism comprises the clamping body 4 of hollow, clamping body 4 has the profiling chamber suitable with workpiece profile, clamps on body 4 and is also equipped with for locking the securing member of workpiece 5.Securing member comprises briquetting 6 and fastening bolt 7, and the inner surface of described clamping body 4 offers radially elongated slot 4-1, and briquetting 6 is arranged in elongated slot 4-1, and fastening bolt 7 is arranged on briquetting 6 places and clamps on the wall of body 4, and fastening bolt 7 is threaded with clamping body 4.Briquetting 6 is comprised of the first briquetting 6-2 being fixedly connected with and the second briquetting 6-3, the material of the first briquetting 6-2 is metal, on the first briquetting 6-2, offer the inverted T shape groove of axially open, fastening bolt 7 bottoms are fixed with latch, the latch of the bottom of fastening bolt 7 is inserted in inverted T shape groove, fastening bolt 7 is connected by latch with the first briquetting 6-2, and the material of the second briquetting 6-3 is nylon; The briquetting end face 6-1 that the second briquetting 6-3 contacts with workpiece 5 outer walls is V-type face.On cylindrical shell 2, nearly flange 1 place offers four chip area 2-1 of circumference uniform distribution.
The 3rd embodiment of the boring tooling of lathe of of the present invention a kind of large radius of turn outer wall belt fin long pipe fittings as illustrated in Figures 5 and 6, it comprises flange 1, cylindrical shell 2 and clamp mechanism, flange 1 is fixedly connected with lathe spindle 3, clamp mechanism comprises the clamping body 4 of hollow, clamping body 4 has the profiling chamber suitable with workpiece profile, clamps on body 4 and is also equipped with for locking the securing member of workpiece 5.Securing member comprises T-shaped briquetting 8 and fastening bolt 7, the inner surface of described clamping body 4 offers radially T-shaped elongated slot 4-2, T-shaped briquetting 8 be arranged in T-shaped elongated slot 4-2 and with T-shaped elongated slot 4-2 matched in clearance, fastening bolt 7 is arranged on the wall of clamping body 4 at T-shaped briquetting 8 places, fastening bolt 7 with clamp body 4 and be threaded.The T-shaped briquetting end face 8-1 that T-shaped briquetting 8 contacts with workpiece 5 outer walls is V-type face.On cylindrical shell 2, nearly flange 1 place offers four chip area 2-1 of circumference uniform distribution.
The 4th embodiment of the boring tooling of lathe of of the present invention a kind of large radius of turn outer wall belt fin long pipe fittings as shown in FIG. 7 and 8, it comprises flange 1, cylindrical shell 2 and clamp mechanism, flange 1 is fixedly connected with lathe spindle 3, clamp mechanism comprises the clamping body 4 of hollow, clamping body 4 has the profiling chamber suitable with workpiece profile, clamps on body 4 and is also equipped with for locking the securing member of workpiece 5.Securing member comprises T-shaped briquetting 8 and fastening bolt 7, the inner surface of described clamping body 4 offers radially T-shaped elongated slot 4-2, T-shaped briquetting 8 be arranged in T-shaped elongated slot 4-2 and with T-shaped elongated slot 4-2 matched in clearance, fastening bolt 7 is arranged on the wall of clamping body 4 at T-shaped briquetting 8 places, fastening bolt 7 with clamp body 4 and be threaded.T-shaped briquetting 8 is comprised of the upper holder block 8-2 being fixedly connected with and lower lock block 8-3, and the material of upper holder block 8-2 is metal, and the material of lower lock block 8-3 is nylon, and lower lock block 8-3 contacts with workpiece 5 outer walls.The T-shaped briquetting end face 8-1 that lower lock block 8-3 contacts with workpiece 5 outer walls is V-type face.On cylindrical shell 2, nearly flange 1 place offers four chip area 2-1 of circumference uniform distribution.
Claims (4)
1. the boring tooling of lathe of a large radius of turn outer wall belt fin long pipe fittings, it is characterized in that: it comprises flange (1), cylindrical shell (2) and clamp mechanism, flange (1) is fixedly connected with lathe spindle (3), clamp mechanism comprises the clamping body (4) of hollow, clamping body (4) has the profiling chamber suitable with workpiece profile, clamps on body (4) and is also equipped with for locking the securing member of workpiece (5); Described securing member comprises T-shaped briquetting (8) and fastening bolt (7), the inner surface of described clamping body (4) offers radially T-shaped elongated slot (4-2), T-shaped briquetting (8) be arranged in T-shaped elongated slot (4-2) and with T-shaped elongated slot (4-2) matched in clearance, fastening bolt (7) is arranged on the wall of the clamping body (4) that T-shaped briquetting (8) locates, fastening bolt (7) with clamp body (4) and be threaded.
2. the boring tooling of lathe of a kind of large radius of turn outer wall belt fin long pipe fittings according to claim 1, is characterized in that: the T-shaped briquetting end face (8-1) that described T-shaped briquetting (8) contacts with workpiece (5) outer wall is V-type face.
3. the boring tooling of lathe of a kind of large radius of turn outer wall belt fin long pipe fittings according to claim 1 and 2, it is characterized in that: described T-shaped briquetting (8) is comprised of the upper holder block being fixedly connected with (8-2) and lower lock block (8-3), the material of upper holder block (8-2) is metal, the material of lower lock block (8-3) is nylon, plastics or rubber, and lower lock block (8-3) contacts with workpiece (5) outer wall.
4. the boring tooling of lathe of a kind of large radius of turn outer wall belt fin long pipe fittings according to claim 1, is characterized in that: the upper nearly flange (1) of described cylindrical shell (2) locates to offer two or two above chip areas (2-1) of circumference uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016250.5A CN102554667B (en) | 2011-01-18 | 2011-01-18 | Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016250.5A CN102554667B (en) | 2011-01-18 | 2011-01-18 | Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110020281 Division CN102091959B (en) | 2011-01-18 | 2011-01-18 | Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102554667A CN102554667A (en) | 2012-07-11 |
| CN102554667B true CN102554667B (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210016250.5A Active CN102554667B (en) | 2011-01-18 | 2011-01-18 | Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273277B (en) * | 2013-06-14 | 2015-10-14 | 沈阳飞机工业（集团）有限公司 | A kind of processing method of adjustable ring part |
| CN108311925A (en) * | 2017-11-08 | 2018-07-24 | 如皋市大生线路器材有限公司 | A kind of lathe workpiece outer profile clamp for machining |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1175655A1 (en) * | 1984-03-13 | 1985-08-30 | Ордена Трудового Красного Знамени Экспериментальный Научно-Исследовательский Институт Металлорежущих Станков | Automatic tool-changing arrangement |
| CN87202741U (en) * | 1987-03-02 | 1988-01-20 | 长春第一汽车制造厂发动机厂发展科 | Jig for holding thin wall cylinder-shaped workpiece |
| DE20311204U1 (en) * | 2003-07-22 | 2003-09-11 | Reichhart Friedrich | Jig for boring large diameter holes in pipe duct is supported on two pairs of angles slides and has a magnetic grip for the boring tool |
| CN201399694Y (en) * | 2009-05-12 | 2010-02-10 | 芜湖中瑞汽车零部件有限公司 | Automobile back shaft flange lathe clamp |
| CN202088007U (en) * | 2011-01-18 | 2011-12-28 | 常州腾龙汽车零部件股份有限公司 | Tool for boring of large-turning-radius long tube with fins on outer wall on lathe |
-
2011
- 2011-01-18 CN CN201210016250.5A patent/CN102554667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1175655A1 (en) * | 1984-03-13 | 1985-08-30 | Ордена Трудового Красного Знамени Экспериментальный Научно-Исследовательский Институт Металлорежущих Станков | Automatic tool-changing arrangement |
| CN87202741U (en) * | 1987-03-02 | 1988-01-20 | 长春第一汽车制造厂发动机厂发展科 | Jig for holding thin wall cylinder-shaped workpiece |
| DE20311204U1 (en) * | 2003-07-22 | 2003-09-11 | Reichhart Friedrich | Jig for boring large diameter holes in pipe duct is supported on two pairs of angles slides and has a magnetic grip for the boring tool |
| CN201399694Y (en) * | 2009-05-12 | 2010-02-10 | 芜湖中瑞汽车零部件有限公司 | Automobile back shaft flange lathe clamp |
| CN202088007U (en) * | 2011-01-18 | 2011-12-28 | 常州腾龙汽车零部件股份有限公司 | Tool for boring of large-turning-radius long tube with fins on outer wall on lathe |
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| CN102554667A (en) | 2012-07-11 |
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