CN102091959B - Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall - Google Patents
Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall Download PDFInfo
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- CN102091959B CN102091959B CN 201110020281 CN201110020281A CN102091959B CN 102091959 B CN102091959 B CN 102091959B CN 201110020281 CN201110020281 CN 201110020281 CN 201110020281 A CN201110020281 A CN 201110020281A CN 102091959 B CN102091959 B CN 102091959B
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Abstract
The invention relates to a lathe boring tooling, in particular to the lathe boring tooling for a long pipe fitting with large rotation radius and fins on the outer wall, which comprises a flange, a cylinder body and a clamping mechanism, wherein the flange is fixedly connected with a main shaft of a lathe, the clamping mechanism comprises a hollow clamping body, the clamping body comprises a profiling cavity in adaption with the shape of a workpiece, and a fastener for locking the workpiece is further arranged on the clamping body. By adopting the lathe boring tooling, the technical problem of performing boring machining on the long pipe fitting with the large rotation radius and the fins on the outer wall on the lathe.
Description
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 the scroll chuck clamping, generally fill in spindle processing for the little external diameter machining long workpieces of rule; For the machining long workpieces that can not fill in spindle processing, generally adopt scroll chuck to clamp an end, the other end adopts center rest support to process.But for having relatively high expectations, the outside bossed rotating diameter of pipe is just helpless greater than the product of spindle bore.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 efficient, high-revolving processing conditions, and obviously traditional clamping process all can't satisfy such requirement.The 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: the technical problem of carrying out Boring for solving large radius of turn outer wall belt fin long pipe fittings at lathe.The invention provides a kind of boring tooling of lathe of large radius of turn outer wall belt fin long pipe fittings, adopt this frock after, just can on lathe, carry out Boring to large radius of turn outer wall belt fin long pipe fittings.
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 the workpiece profile, clamps the securing member that also is equipped with on the body for the locking workpiece.
For workpiece pressing reliably, when workpiece is non-ferrous metal, damage outer surface of workpiece when avoiding compressing, described securing member comprises briquetting and fastening bolt, the inner surface of described clamping body offers radially elongated slot, and briquetting is arranged in the elongated slot, and fastening bolt is installed on the wall of briquetting place clamping body, fastening bolt is threaded with clamping body, and fastening bolt is connected by latch with briquetting.
Compress effect for further improving, the briquetting end face that described briquetting contacts with the workpiece outer wall is the V-type face.
Compress effect for further improving, described briquetting is comprised of the first briquetting that is 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 uses, 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 the T-shaped elongated slot and with T-shaped elongated slot matched in clearance, fastening bolt is installed on the wall of clamping body at T-shaped briquetting place, fastening bolt is threaded with the clamping body.
Compress effect for further improving, the T-shaped briquetting end face that described T-shaped briquetting contacts with the workpiece outer wall is the V-type face.
Compress effect for further improving, described T-shaped briquetting is comprised of the upper holder block that is 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 the workpiece outer wall.
For the smear metal in the boring technological equipment cylindrical shell can be discharged swimmingly, nearly flange offers the chip area more than two or two of circumference uniform distribution on the described cylindrical shell.
The invention has the beneficial effects as follows: the boring tooling of lathe of large radius of turn outer wall belt fin long pipe fittings of the present invention, simple and reasonable, easy to operate, after large radius of turn outer wall belt fin long pipe fittings filled in cylindrical shell, fastening by securing member, just can reliably large radius of turn outer wall belt fin long pipe fittings be fixed on boring technological equipment, with boring technological equipment of the present invention with after the main shaft of lathe is fixedly connected with, just can be conveniently implemented on the lathe large radius of turn outer wall belt fin long pipe fittings is carried out Boring, and the hole machining accuracy is high.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of first embodiment of the boring tooling of lathe 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 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 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 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.
Among the figure: 1. flange, 2. cylindrical shell, 2-1. chip area, 3. lathe spindle 4. clamps body, and 4-1. is elongated slot radially, 4-2. radially T-shaped elongated slot, 5. workpiece, 6. briquetting, 6-1. the 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, the 8-3. lower lock block.
Has embodiment
First embodiment of the boring tooling of lathe of of the present invention 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 the workpiece profile, clamps the securing member that also is equipped with on the body 4 for locking 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 the elongated slot 4-1, fastening bolt 7 is installed on the wall of briquetting 6 places clamping body 4, fastening bolt 7 is threaded with clamping body 4, offers the inverted T shape groove of axially open on the briquetting 6, and fastening bolt 7 bottoms are fixed with latch, the latch of the bottom of fastening bolt 7 is inserted in the inverted T shape groove, and fastening bolt 7 and briquetting 6 are connected by latch.The briquetting end face 6-1 that briquetting 6 contacts with workpiece 5 outer walls is the V-type face.Nearly flange 1 place offers four chip area 2-1 of circumference uniform distribution on the cylindrical shell 2.
Second embodiment of the boring tooling of lathe of the of the present invention large radius of turn outer wall belt fin long pipe fittings shown in Fig. 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 the workpiece profile, clamps the securing member that also is equipped with on the body 4 for locking 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 the elongated slot 4-1, and fastening bolt 7 is installed on the wall of briquetting 6 places clamping body 4, and fastening bolt 7 is threaded with clamping body 4.Briquetting 6 is comprised of the first briquetting 6-2 that is fixedly connected with and the second briquetting 6-3, the material of the first briquetting 6-2 is metal, offer the inverted T shape groove of axially open on the first briquetting 6-2, fastening bolt 7 bottoms are fixed with latch, the latch of the bottom of fastening bolt 7 is inserted in the 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 the V-type face.Nearly flange 1 place offers four chip area 2-1 of circumference uniform distribution on the cylindrical shell 2.
The 3rd embodiment of the boring tooling of lathe of of the present invention 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 the workpiece profile, clamps the securing member that also is equipped with on the body 4 for locking 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 the T-shaped elongated slot 4-2 and with T-shaped elongated slot 4-2 matched in clearance, fastening bolt 7 is installed 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 the V-type face.Nearly flange 1 place offers four chip area 2-1 of circumference uniform distribution on the cylindrical shell 2.
The 4th embodiment of the boring tooling of lathe of the of the present invention large radius of turn outer wall belt fin long pipe fittings 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 the workpiece profile, clamps the securing member that also is equipped with on the body 4 for locking 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 the T-shaped elongated slot 4-2 and with T-shaped elongated slot 4-2 matched in clearance, fastening bolt 7 is installed 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 that is 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 the V-type face.Nearly flange 1 place offers four chip area 2-1 of circumference uniform distribution on the cylindrical shell 2.
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 the workpiece profile, clamps the securing member that also is equipped with on the body (4) for locking workpiece (5); Described 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 the elongated slot (4-1), fastening bolt (7) is installed in briquetting (6) and locates to clamp on the wall of body (4), fastening bolt (7) is threaded with clamping body (4), and fastening bolt (7) is connected by latch with briquetting (6).
2. the boring tooling of lathe of large radius of turn outer wall belt fin long pipe fittings according to claim 1, it is characterized in that: the briquetting end face (6-1) that described briquetting (6) contacts with workpiece (5) outer wall is the V-type face.
3. the boring tooling of lathe of large radius of turn outer wall belt fin long pipe fittings according to claim 1 and 2, it is characterized in that: described briquetting (6) is comprised of the first briquetting (6-2) that is fixedly connected with and the second briquetting (6-3), the material of the first briquetting (6-2) is metal, the first briquetting (6-2) is connected by latch with fastening bolt (7), and the material of the second briquetting (6-3) is nylon, plastics or rubber.
4. the boring tooling of lathe 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 the chip area more than two or two (2-1) of circumference uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110020281 CN102091959B (en) | 2011-01-18 | 2011-01-18 | Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110020281 CN102091959B (en) | 2011-01-18 | 2011-01-18 | Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210016250.5A Division CN102554667B (en) | 2011-01-18 | 2011-01-18 | Lathe boring tool for large-rotating-radius long pipe fittings with fins on outer walls thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102091959A CN102091959A (en) | 2011-06-15 |
| CN102091959B true CN102091959B (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110020281 Active CN102091959B (en) | 2011-01-18 | 2011-01-18 | Lathe boring tooling for long pipe fitting with large rotation radius and fins on outer wall |
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| CN (1) | CN102091959B (en) |
Family Cites Families (6)
| 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 |
| CN201399600Y (en) * | 2009-05-13 | 2010-02-10 | 中船澄西船舶修造有限公司 | Boring tool |
| 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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- 2011-01-18 CN CN 201110020281 patent/CN102091959B/en active Active
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| CN102091959A (en) | 2011-06-15 |
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