CN106624010A - Auxiliary tool for thin and long thin-wall tube type workpiece - Google Patents

Auxiliary tool for thin and long thin-wall tube type workpiece Download PDF

Info

Publication number
CN106624010A
CN106624010A CN201611097303.5A CN201611097303A CN106624010A CN 106624010 A CN106624010 A CN 106624010A CN 201611097303 A CN201611097303 A CN 201611097303A CN 106624010 A CN106624010 A CN 106624010A
Authority
CN
China
Prior art keywords
mandrel
thin
tube type
sliding sleeve
type workpiece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611097303.5A
Other languages
Chinese (zh)
Inventor
叶焱生
王鹏
王国华
王聪
杨吕璜
吴学林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Changhe Aviation Industries Co Ltd
Original Assignee
Jiangxi Changhe Aviation Industries Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Changhe Aviation Industries Co Ltd filed Critical Jiangxi Changhe Aviation Industries Co Ltd
Priority to CN201611097303.5A priority Critical patent/CN106624010A/en
Publication of CN106624010A publication Critical patent/CN106624010A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40Expansion mandrels
    • B23B31/404Gripping the work or tool by jaws moving radially controlled by conical surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/061Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention belongs to the field of tool design, and relates to an auxiliary tool for a thin and long thin-wall tube type workpiece. The tool comprises a mandrel 1, a conical sleeve 3, a sliding sleeve 4, a gasket 5 and a hex nut 6. The auxiliary tool can achieve positioning conveniently and conduct clamping stably, rapidly and conveniently, the clamping difficulty is low, the working efficiency is high, and the tool is simple in structure and convenient to operate and can improve the machining efficiency of the thin and long thin-wall tube type workpiece.

Description

A kind of auxiliary mould of fine long thin-walled tube type workpiece
Technical field
The invention belongs to Fixture Design technology, is related to a kind of fine long thin-walled tube class accessory turning, is ground quick positioning and clamping Processing unit (plant).
Background technology
Mechanical Field of Aviation Manufacturing has a large amount of elongated tubular thin wall components, and such part is longer, wall thickness is thin and linearity, Required precision is higher, needs to carry out turning, grinding.Because such part is light-wall pipe like members, system rigidity is poor, in car Clamping is insecure on bed, grinding machine, and benchmark centering is difficult, so that part working (machining) efficiency is low, precision is difficult to meet matching requirements.
The content of the invention
The purpose of the present invention is:Propose the quick positioning dress of a kind of fine long thin-walled tube class accessory turning simple to operate, grinding Folder processing unit (plant).
The technical scheme is that:
The invention belongs to Fixture Design technology, it is related to a kind of auxiliary mould of fine long thin-walled tube type workpiece, including mandrel 1, Taper sheath 3, sliding sleeve 4, packing ring 5, hex-head nut 6;
Described mandrel 1 is Step Shaft, and the left end of mandrel 1 is two-stage step, described taper sheath 3, sliding sleeve 4 and packing ring 5 It is socketed with mandrel left end first order step, and the male cone (strobilus masculinus) of described taper sheath 3 is towards another extreme direction of mandrel, taper sheath 3 Can be on the step surface of first order step slidably with sliding sleeve 4;Described hex-head nut 6 and the second of the left end of mandrel Level step is screwed;Packing ring 5 is clamped between hex-head nut 6 and sliding sleeve 4;The centre of mandrel is fine long thin-walled tube type workpiece Supporting part.
When using, workpiece 2 (fine long thin-walled tube) is penetrated from left to right in 1- mandrels to right-hand member seam card by direction as shown Firmly, taper sheath, sliding sleeve, packing ring penetrated in 1- mandrels successively, then 6- hex-head nuts are screwed into block left end, and passed through Left and right two ends center hole is positioned on lathe and grinding machine equipment and is processed.
Beneficial effects of the present invention:
The present invention is a kind of suitable for fine long thin-walled tube class accessory turning, the quick positioning and clamping processing unit (plant) of grinding, and energy It is enough it is stable by fine long thin-walled tube class part fixation on this device, by screw on nut retaining element on lathe, grinding machine plus Work.This device solves the problems, such as turning, grinding of the elongated pipe parts on lathe, grinding machine so that part processing precision Height, product quality is stable, and working (machining) efficiency is also improved.
Description of the drawings
Fig. 1 is the sectional view of the present invention;
Wherein:1- mandrels, 2- workpiece (fine long thin-walled tube), 3- taper sheaths, 4- sliding sleeves, 5- packing rings, 6- hex-head nuts.
Specific embodiment
The specific embodiment of the present invention is described in further details below:
Refer to Fig. 1, a kind of auxiliary mould of fine long thin-walled tube type workpiece, including mandrel 1, taper sheath 3, sliding sleeve 4, packing ring 5th, hex-head nut 6;
Described mandrel 1 is Step Shaft, and the left end of mandrel 1 is two-stage step, described taper sheath 3, sliding sleeve 4 and packing ring 5 It is socketed with mandrel left end first order step, and the male cone (strobilus masculinus) of described taper sheath 3 is towards another extreme direction of mandrel, taper sheath 3 Can be on the step surface of first order step slidably with sliding sleeve 4;Described hex-head nut 6 and the second of the left end of mandrel Level step is screwed;Packing ring 5 is clamped between hex-head nut 6 and sliding sleeve 4;The centre of mandrel is fine long thin-walled tube type workpiece Supporting part.
When using, workpiece 2 (fine long thin-walled tube) is penetrated from left to right in 1- mandrels to right-hand member seam card by direction as shown Firmly, taper sheath, sliding sleeve, packing ring penetrated in 1- mandrels successively, then 6- hex-head nuts are screwed into block left end, and passed through Left and right two ends center hole is positioned on lathe and grinding machine equipment and is processed.

Claims (1)

1. a kind of auxiliary mould of fine long thin-walled tube type workpiece, including mandrel (1), taper sheath (3), sliding sleeve (4), packing ring (5), six Angle head nut (6);
Described mandrel (1) is Step Shaft, and the left end of mandrel (1) is two-stage step, described taper sheath (3), sliding sleeve (4) and pad Circle () 5 is socketed with mandrel left end first order step, and the male cone (strobilus masculinus) of described taper sheath (3) is towards another extreme direction of mandrel, Taper sheath (3) and sliding sleeve (4) can be on the step surfaces of first order step slidably;Described hex-head nut () 6 and core The second level step of the left end of axle is screwed;Packing ring (5) is clamped between hex-head nut (6) and sliding sleeve (4);In mandrel Between for fine long thin-walled tube type workpiece supporting part.
CN201611097303.5A 2016-12-02 2016-12-02 Auxiliary tool for thin and long thin-wall tube type workpiece Pending CN106624010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611097303.5A CN106624010A (en) 2016-12-02 2016-12-02 Auxiliary tool for thin and long thin-wall tube type workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611097303.5A CN106624010A (en) 2016-12-02 2016-12-02 Auxiliary tool for thin and long thin-wall tube type workpiece

Publications (1)

Publication Number Publication Date
CN106624010A true CN106624010A (en) 2017-05-10

Family

ID=58814257

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611097303.5A Pending CN106624010A (en) 2016-12-02 2016-12-02 Auxiliary tool for thin and long thin-wall tube type workpiece

Country Status (1)

Country Link
CN (1) CN106624010A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107414100A (en) * 2017-07-31 2017-12-01 新兴能源装备股份有限公司 The turning tool and processing method of a kind of thin-walled cylindrical workpiece
CN113118801A (en) * 2021-04-15 2021-07-16 中北大学 Special fixture for copper bush part machining

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317828A1 (en) * 1983-05-17 1984-11-22 Josef 7230 Schramberg Moosmann Quick-action mandrel for machine tools
DD274580A1 (en) * 1988-08-08 1989-12-27 Robur Werke Zittau Veb CLOSING DEVICE FOR INTERNAL TENSION PREFERABLY TUBULAR TUBES
CN202639879U (en) * 2012-04-27 2013-01-02 东风(十堰)楚凯汽车零件有限公司 Extrusion tensioning clamp
CN204565180U (en) * 2015-03-10 2015-08-19 南京农业大学灌云现代农业装备研究院 A kind of lathe expanding mandrel device
CN204686071U (en) * 2015-06-10 2015-10-07 丁晖 A kind of thin-walled external member Excircle machining fixture
CN205519737U (en) * 2016-01-20 2016-08-31 昆明理工大学 Outer expanding line -up clamp of rubber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317828A1 (en) * 1983-05-17 1984-11-22 Josef 7230 Schramberg Moosmann Quick-action mandrel for machine tools
DD274580A1 (en) * 1988-08-08 1989-12-27 Robur Werke Zittau Veb CLOSING DEVICE FOR INTERNAL TENSION PREFERABLY TUBULAR TUBES
CN202639879U (en) * 2012-04-27 2013-01-02 东风(十堰)楚凯汽车零件有限公司 Extrusion tensioning clamp
CN204565180U (en) * 2015-03-10 2015-08-19 南京农业大学灌云现代农业装备研究院 A kind of lathe expanding mandrel device
CN204686071U (en) * 2015-06-10 2015-10-07 丁晖 A kind of thin-walled external member Excircle machining fixture
CN205519737U (en) * 2016-01-20 2016-08-31 昆明理工大学 Outer expanding line -up clamp of rubber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107414100A (en) * 2017-07-31 2017-12-01 新兴能源装备股份有限公司 The turning tool and processing method of a kind of thin-walled cylindrical workpiece
CN113118801A (en) * 2021-04-15 2021-07-16 中北大学 Special fixture for copper bush part machining

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170510