CN102962704A - Special fixture for turning two end surfaces of thin-wall conical part - Google Patents

Special fixture for turning two end surfaces of thin-wall conical part Download PDF

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Publication number
CN102962704A
CN102962704A CN2011102561350A CN201110256135A CN102962704A CN 102962704 A CN102962704 A CN 102962704A CN 2011102561350 A CN2011102561350 A CN 2011102561350A CN 201110256135 A CN201110256135 A CN 201110256135A CN 102962704 A CN102962704 A CN 102962704A
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hole
thin
wall
mandrel
frustum
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CN102962704B (en
Inventor
曾庆富
武晓燕
宋兴君
于晶
张洪涛
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Harbin Jiancheng Group Co Ltd
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Harbin Jiancheng Group Co Ltd
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Abstract

The invention relates to a special fixture for turning two end surfaces of a thin-wall conical part, aiming at solving the problems that the thin-wall conical part is apt to be deformed during clamping and cannot be clamped by using a universal fixture. The connecting shaft of a mandrel sequentially penetrates through the mandrel positioning hole of a first fixture body, a lathe main shaft threaded connecting hole and a lathe main shaft positioning hole and is arranged outside the first fixture body. The circular-truncated-cone-shaped shaft of the mandrel is arranged outside the first fixture body. An axial long hole and an axial long slit are arranged on the wall of the thin-wall round pipe of an elastic chuck. The circular-truncated-cone-shaped end of the elastic chuck is provided with an end conical hole. The elastic chuck is fixedly sheathed on the first fixture body. An inner ring and an outer ring are installed in the bearing shoulder hole of a tail ejection body. A ball retainer is installed between the inner ring and the outer ring. Balls are installed on the ball retainer. A turning hole and a chip hole are arranged in the wall of a connecting hole in the second fixture body of the tail ejection body. The special fixture is used for clamping and positioning during turning of the two end surfaces of the thin-wall conical part.

Description

Turning thin-wall bullet part both ends of the surface special fixture
Technical field
The present invention relates to a kind of anchor clamps of turning thin-wall bullet part both ends of the surface.
Background technology
Thin-walled bullet part is to be the sheet metal volume type welding fabrication of δ by wall thickness, and the wall thickness δ of thin-walled bullet part is generally 1~5mm, and cone angle is α (seeing Figure 13), and two end faces need to be set to finished size.Because thin-walled bullet parts fixation is out of shape easily, and thin-walled bullet External Shape is that taper can not be with general anchor clamps (scroll chuck or chuck) clamping.
Summary of the invention
The purpose of this invention is to provide a kind of turning thin-wall bullet part both ends of the surface special fixture, be out of shape easily to solve thin-walled bullet class parts fixation, and thin-walled bullet External Shape is that taper can not be with the problem of general anchor clamps clamping.
The present invention addresses the above problem the technical scheme of taking to be:
Turning thin-wall bullet part both ends of the surface special fixture, described special fixture comprises spring chuck and tail acrosome, spring chuck and the coaxial setting of tail acrosome; Spring chuck comprises mandrel, the first clamp body and collet; The tail acrosome comprises baffle plate, outer shroud, pearl frame, interior ring, the second clamp body, lining and a plurality of ball;
The center of one side end face of the first clamp body is provided with lathe spindle locating hole, lathe spindle threaded connection hole and mandrel locating hole vertically successively; Mandrel is comprised of all-in-one-piece connecting axle processed, locating shaft and round platform oblique crank Z successively; The diameter of axle of connecting axle is less than the diameter of axle of locating shaft, the diameter of axle of locating shaft is less than the small end diameter of axle of round platform oblique crank Z, small end face and the locating shaft of round platform oblique crank Z are adjacent, mandrel locating hole, lathe spindle threaded connection hole and the lathe spindle locating hole that the connecting axle of mandrel passes the first clamp body successively is arranged on the outside of the first clamp body, the mandrel locating hole matched in clearance of the locating shaft of mandrel and the first clamp body, the round platform oblique crank Z of mandrel is arranged on the outside of the first clamp body, and the end of connecting axle is provided with external screw thread; Collet is by all-in-one-piece boss processed, thin-wall circular tube and truncated cone-shaped termination consist of successively; The adjacent setting of the larger diameter end of truncated cone-shaped termination and thin-wall circular tube, boss is provided with the centre bore that communicates with thin-wall circular tube; being uniformly distributed along the circumference on the tube wall of thin-wall circular tube is provided with a plurality of axial long holes; each axial long hole has the slit that communicates with axial long hole vertically between the outer face of truncated cone-shaped termination; the center on the outer face of truncated cone-shaped termination is provided with the termination conical bore that communicates with thin-wall circular tube vertically; the larger diameter end of termination conical bore is corresponding with the smaller diameter end of truncated cone-shaped termination; the smaller diameter end of termination conical bore is corresponding with the larger diameter end of truncated cone-shaped termination; collet is sleeved on the first clamp body admittedly, and the outer conical surface of the round platform oblique crank Z of mandrel matches with the internal conical surface of the termination conical bore of truncated cone-shaped termination; The center of the side end face that the second clamp body is adjacent with the truncated cone-shaped termination is provided with bearing shoulder hole, the second clamp body is provided with lining shoulder hole away from the center of the opposite side end face of truncated cone-shaped termination, between pedestal shoulder hole and lining shoulder hole, be provided with the connecting hole that communicates with the two on the second clamp body, the bearing shoulder is equipped with outer shroud in the hole, exterior ring cap is contained on the interior ring, outer shroud is fixed by the shoulder end face axial in bearing shoulder hole, between outer shroud and the interior ring pearl frame is housed, a plurality of balls are housed on the pearl frame, the second clamp body is connected with baffle plate on the side end face adjacent with the truncated cone-shaped termination, outer shroud, interior ring, pearl frame and a plurality of ball are by the baffle plate axial limiting, the interior annular distance of interior ring is made of interior ring circular port and interior ring conical bore, the larger diameter end of interior ring conical bore is adjacent with interior ring circular port, have two turning holes and a chip-removal hole on the hole wall of the connecting hole in the second clamp body, chip-removal hole is positioned at the bottom of this connecting hole hole wall, and chip-removal hole is arranged on the centre in two turning holes, the lining shoulder is equipped with lining in the hole, and the endoporus of lining cooperates with lathe tail top.
The invention has the beneficial effects as follows: adopt special fixture of the present invention to two end faces of simultaneously turning of thin-walled bullet part processing, not only overcome the technical barrier of clamping deformation, also satisfied simultaneously the requirement that thin-walled bullet parts batch is produced.The present invention also has the advantage that clamp structure is simple, clamping is fast, the process-cycle is short, production efficiency is high, can be generalized among the field of machining thin-walled bullet part both ends of the surface turning process technology.And realize that simultaneously clamped one time finishes the turning processing of two end faces of thin-walled bullet part, can guarantee drawing requirement, can enhance productivity again.
Description of drawings
Fig. 1 is the front view of special fixture of the present invention, Fig. 2 is the front view of mandrel, Fig. 3 is the left view of Fig. 2, Fig. 4 is the front view of the first clamp body, and Fig. 5 is the left view of Fig. 4, and Fig. 6 is the front view of collet, Fig. 7 is the A-A cutaway view of Fig. 6, Fig. 8 is the right view of Fig. 6, and Fig. 9 is the front view of the second clamp body, and Figure 10 is Fig. 9
B-B cutaway view, Figure 11 be the C of Figure 10 to view, Figure 12 is the D section enlarged drawing of Fig. 1, Figure 13 is the front view of thin-walled bullet part.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1~Figure 13 explanation, the turning thin-wall bullet part both ends of the surface special fixture of present embodiment, described special fixture comprises spring chuck 1 and tail acrosome 2, spring chuck 1 and the 2 coaxial settings of tail acrosome; Spring chuck 1 comprises mandrel 1-1, the first clamp body 1-2 and collet 1-3; Tail acrosome 2 comprises baffle plate 2-1, outer shroud 2-2, pearl frame 2-3, interior ring 2-4, the second clamp body 2-5, lining 2-6 and a plurality of ball 2-7;
The center of the side end face of the first clamp body 1-2 is provided with lathe spindle locating hole 1-2-1 (guaranteeing that the axis of the first clamp body 1-2 is coaxial with lathe spindle), lathe spindle threaded connection hole 1-2-2 (guarantee that described special fixture is connected reliably with lathe spindle, prevent that this special fixture from coming off) and mandrel locating hole 1-2-3 vertically successively; Mandrel 1-1 is comprised of all-in-one-piece connecting axle 1-1-1 processed, locating shaft 1-1-2 and round platform oblique crank Z 1-1-3 successively; The diameter of axle of connecting axle 1-1-1 is less than the diameter of axle of locating shaft 1-1-2, the diameter of axle of locating shaft 1-1-2 is less than the small end diameter of axle of round platform oblique crank Z 1-1-3, the small end face of round platform oblique crank Z 1-1-3 is adjacent with locating shaft 1-1-2, the connecting axle 1-1-1 of mandrel 1-1 passes the mandrel locating hole 1-2-3 of the first clamp body 1-2 successively, lathe spindle threaded connection hole 1-2-2 and lathe spindle locating hole 1-2-1 are arranged on the outside of the first clamp body 1-2, the mandrel locating hole 1-2-3 matched in clearance of the locating shaft 1-1-2 of mandrel 1-1 and the first clamp body 1-2 (guaranteeing that mandrel 1-1 can slide in the first clamp body 1-2), the round platform oblique crank Z 1-1-3 of mandrel 1-1 is arranged on the outside of the first clamp body 1-2, and the end of connecting axle 1-1-1 is provided with external screw thread; Collet 1-3 is by all-in-one-piece boss 1-3-1 processed, thin-wall circular tube 1-3-2 and truncated cone-shaped termination 1-3-3 consist of successively; The adjacent setting with thin-wall circular tube 1-3-2 of the larger diameter end of truncated cone-shaped termination 1-3-3, boss 1-3-1 is provided with the centre bore 1-3-1-1 that communicates with thin-wall circular tube 1-3-2; being uniformly distributed along the circumference on the tube wall of thin-wall circular tube 1-3-2 is provided with a plurality of axial long hole 1-3-2-1; each axial long hole 1-3-2-1 to have vertically between the outer face of truncated cone-shaped termination 1-3-3 the slit 1-3-2-2 that communicates with axial long hole 1-3-2-1 (can increase and thin-walled bullet part 10 between frictional force, and can guarantee that collet 1-3 has enough elasticity.When work, be connected with mandrel 1-1 with cylinder, pulling mandrel 1-1 is to the direction motion away from tail acrosome 2, collet 1-3 is the swollen thin-walled bullet part 10 that clamps outwards), center on the outer face of truncated cone-shaped termination 1-3-3 is provided with the termination conical bore 1-3-3-1 that communicates with thin-wall circular tube 1-3-2 vertically, the larger diameter end of termination conical bore 1-3-3-1 is corresponding with the smaller diameter end of truncated cone-shaped termination 1-3-3, the smaller diameter end of termination conical bore 1-3-3-1 is corresponding with the larger diameter end of truncated cone-shaped termination 1-3-3, collet 1-3 admittedly is sleeved on the first clamp body 1-2 and upward (passes through connecting bolt, nuts and washers), the outer conical surface of the round platform oblique crank Z 1-1-3 of mandrel 1-1 match with the internal conical surface of the termination conical bore 1-3-3-1 of truncated cone-shaped termination 1-3-3 (when mandrel 1-1 when moving away from tail acrosome 2 directions, the outer conical surface of collet 1-3 is outwards swollen, the outer conical surface of the truncated cone-shaped termination 1-3-3 of collet 1-3 cooperates with the inner surface of the larger diameter end of thin-walled bullet part 10, thereby realize the location of thin-walled bullet part 10 large end inner surfaces is clamped, because the contact area of collet 1-3 and thin-walled bullet part 10 is large, can prevent the distortion of thin-walled bullet part 10), the center of the side end face that the second clamp body 2-5 is adjacent with truncated cone-shaped termination 1-3-3 is provided with bearing shoulder hole 2-5-1, the second clamp body 2-5 is provided with lining shoulder hole 2-5-2 away from the center of the opposite side end face of truncated cone-shaped termination 1-3-3, the second clamp body 2-5 is upper to be provided with the connecting hole 2-5-3 that communicates with the two between pedestal shoulder hole 2-5-1 and lining shoulder hole 2-5-2, in the bearing shoulder hole 2-5-1 outer shroud 2-2 is housed, outer shroud 2-2 is sleeved on the interior ring 2-4, outer shroud 2-2 fixes by the shoulder end face axial of bearing shoulder hole 2-5-1, between outer shroud 2-2 and the interior ring 2-4 pearl frame 2-3 is housed, a plurality of ball 2-7 (guaranteeing that ball 2-7 is evenly distributed between interior ring 2-4 and the outer shroud 2-2) are housed on the pearl frame 2-3, the second clamp body 2-5 is connected with baffle plate 2-1 on the side end face adjacent with truncated cone-shaped termination 1-3-3, outer shroud 2-2, interior ring 2-4, pearl frame 2-3 and a plurality of ball 2-7 (prevent outer shroud 2-2 by baffle plate 2-1 axial limiting, interior ring 2-4, pearl frame 2-3 and ball 2-7 come off from the second clamp body 2-5, ring 2-4 can rotate by the central axis of the second clamp body 2-5 in guaranteeing), the interior annular distance of interior ring 2-4 is made of interior ring circular port 2-4-1 and interior ring conical bore 2-4-2, the larger diameter end of interior ring conical bore 2-4-2 is adjacent with interior ring circular port 2-4-1, and (interior ring conical bore 2-4-2 cooperates with the small end outer surface of thin-walled bullet part 10, realization is to the outer surface location of the minor diameter end face of thin-walled bullet part 10, because the hole wall of interior ring conical bore 2-4-2 and the contact area of thin-walled bullet part 10 are large, can prevent the distortion of thin-walled bullet part 10; the minor diameter end face of thin-walled bullet part 10 reaches in the connecting hole 2-5-3 in the second clamp body 2-5); have two turning hole 2-5-3-1 and a chip-removal hole 2-5-3-2 (removing smear metal) on the hole wall of the connecting hole 2-5-3 in the second clamp body 2-5; chip-removal hole 2-5-3-2 is positioned at the bottom of this connecting hole 2-5-3 hole wall; and chip-removal hole 2-5-3-2 is arranged on the centre of two turning hole 2-5-3-1 (lathe tool carries out turning by turning hole 2-5-3-1 to the minor diameter end face of thin-walled bullet part 10); and in the lining shoulder hole 2-5-2 lining 2-6 is housed, the endoporus of lining 2-6 pushes up with the lathe tail and cooperates (making the dead in line of the second clamp body 2-5 central axis and lathe spindle).
Present embodiment clamps thin-walled bullet part 10 large end inner surfaces by collet 1-3 location, and the interior ring 2-4 location of tail acrosome 2 clamps thin-walled bullet part 10 small end face outer surfaces, guarantees axis and the lathe spindle dead in line of thin-walled bullet part 10.
The specific embodiment two: in conjunction with Fig. 7 explanation, being uniformly distributed along the circumference on the tube wall of the thin-wall circular tube 1-3-2 of present embodiment is provided with eight axial long hole 1-3-2-1.Other is identical with the specific embodiment one.
The specific embodiment three: in conjunction with Fig. 6 and Fig. 8 explanation, the seam of the slit 1-3-2-2 of present embodiment is wide to be 2~3mm.Other is identical with the specific embodiment one.
The specific embodiment four: in conjunction with Fig. 6 and Fig. 7 explanation, the wall thickness of the thin-wall circular tube 1-3-2 of present embodiment is 3~5mm.Other and the specific embodiment one, two or three identical.
The course of work: when Vehicle Processing, hold out against the large end inner surface of thin-walled bullet part with the collet of spring chuck, the large end inner surface of collet outer conical surface location thin-walled bullet part, thin-walled bullet part large end face exceeds collet.It is inner that the interior loop mapping thin-walled bullet part small end outer surface of tail acrosome, the small end face of thin-walled bullet part put in the tail acrosome.By move the tail acrosome to the spring chuck direction thin-walled bullet part is held out against.Then the cylinder with lathe-head spurs mandrel to moving away from tail acrosome direction, makes collet outwards swollen, clamps the large end inner surface of thin-walled bullet part.Interior ring by elastic clip head and tail acrosome can guarantee the location to thin-walled bullet part.Lathe spindle rotation during work, spring chuck rotates with lathe spindle, and spring chuck drives thin-walled bullet part and rotates take the lathe spindle axis as rotating shaft.At lathe two cutter platforms are installed, a cutter platform is used for the large end of turning thin-wall bullet part, and another cutter platform is used for the small end of turning thin-wall bullet part.Can realize the simultaneously both ends of the surface of turning thin-wall bullet part, enhance productivity.
By above-mentioned clamping process, to thin-walled bullet part positioning and clamping.Finish clamped one time and to the both ends of the surface turning of thin-walled bullet part processing, process a thin-walled bullet part at every turn at engine lathe.Cylinder valve is closed, and the collet of the spring chuck attitude that restores to the original state under the elastic force effect is eliminated the clamping force of thin-walled bullet accessory inner surface.The tail top of lathe is mobile simultaneously to move and drive the tail acrosome away from the spring chuck direction, pulls down thin-walled bullet part.Realize clamped one time, finish simultaneously the turning processing of two end faces of a thin-walled bullet part.

Claims (4)

1. turning thin-wall bullet part both ends of the surface special fixture, it is characterized in that: described special fixture comprises spring chuck (1) and tail acrosome (2), spring chuck (1) and the coaxial setting of tail acrosome (2); Spring chuck (1) comprises mandrel (1-1), the first clamp body (1-2) and collet (1-3); Tail acrosome (2) comprises baffle plate (2-1), outer shroud (2-2), pearl frame (2-3), interior ring (2-4), the second clamp body (2-5), lining (2-6) and a plurality of ball (2-7);
A first clamp body ( 1-2) at the center of one end face in the axial direction of spindle positioning holes are sequentially arranged ( 1-2-1 ) and the mandrel positioning hole ( 1-2-3 ) ; mandrel ( 1 -1), in turn made integral by a connecting shaft ( 1-1-1 ) , the positioning axis ( 1-1-2 ) and a frustum -shaped shaft ( 1-1-3 ) composition ; connection shaft ( 1-1-1 ) the shaft diameter is smaller than positioning axes ( 1-1-2 ) of the shaft, positioning axes ( 1-1-2 ) shaft diameter smaller than the frustum -shaped shaft ( 1-1-3 ) of the small end of the shaft, frustum -shaped shaft ( 1-1-3 ) of the small end surface of the positioning axis ( 1-1-2 ) adjacent to the mandrel ( 1-1 ) of the connecting shaft ( 1-1-1 ) successively through the first clamp body ( 1-2 ) of the mandrel positioning hole ( 1-2-3 ) , lathe spindle threaded hole ( 1-2-2 ) and the lathe spindle positioning hole ( 1-2-1 ) provided on the first clamp body ( 1-2) outside the mandrel ( 1-1 ) of the positioning axes ( 1-1-2 ) and the first specific folder ( 1-2 ) of the mandrel positioning holes ( 1-2-3 ) gap with the mandrel ( 1-1 ) of the frustum -shaped shaft ( 1-1-3 ) provided on the first clamp body ( 1-2 ) outside the connecting shaft ( 1-1-1 ) of the end portion of the outer thread; collet ( 1-3 ) are integrally formed from the turn projection ( 1-3-1 ) , thin-walled tube ( 1-3-2 ) and a frustum shaped ends ( 1-3-3 ) composition; frustum shaped ends ( 1-3-3 ) the large-diameter thin-walled tube end ( 1-3-2 ) is provided adjacent the projection ( 1-3-1 ) is provided with a thin-walled tube ( 1-3-2 ) communicating to the center hole ( 1-3 - 1-1 ) , thin-walled tube ( 1-3-2 ) both in the circumferential wall of laying a plurality of axial elongated hole ( 1-3-2-1 ) , each axial slot ( 1-3 - 2-1 ) to the frustum shaped ends ( 1-3-3 ) between the axially outer end face of the axial elongated hole opened ( 1-3-2-1 ) communicating slit ( 1-3-2 -2) frustum shaped ends ( 1-3-3 ) of the outer end face in the axial direction at the center of a thin-walled tube ( 1-3-2 ) ends tapered bore communicating ( 1-3-3 - 1 ) , end tapered bore ( 1-3-3-1 ) and a large diameter end of frustum shaped ends ( 1-3-3 ) corresponding to the terminal of a small diameter , end tapered bore ( 1-3-3 - 1 ) of the small diameter end of the truncated cone shaped ends ( 1-3-3 ) corresponding terminal of a large diameter , the collet ( 1-3 ) in a first solid suit specific folder ( 1-2 ) , the mandrel ( 1-1 ) of the frustum -shaped shaft ( 1-1-3 ) and an outer conical frustum surface shaped ends ( 1-3-3 ) ends tapered bore ( 1-3-3-1 ) with an inner conical surface ; second specific folder ( 2-5 ) and the frustum -shaped end ( 1-3-3 ) adjacent to one end face of the center hole , a bearing shoulder ( 2-5-1 ) , a second clamp body ( 2-5 ) away from the frustum -shaped end ( 1-3-3 ) face the other side of the center bushing has a shoulder opening ( 2-5-2 ) , a second clamp body ( 2-5 ) located bearing shoulder bore ( 2-5-1 ) and the bushing shoulder hole ( 2-5-2 ) is provided between the two communicating hole ( 2-5-3 ) , the bearing shoulder hole (2 - 5-1 ) that has the outer ring ( 2-2 ) , the outer ( 2-2 ) set in the inner ring ( 2-4 ) , the outer ( 2-2 ) via a bearing shoulder hole ( 2-5-1 ) axially fixed the shoulder end , the outer ring ( 2-2 ) and inner ( 2-4 ) mounted between the bead frame ( 2-3 ) , bead frame ( 2-3 ) provided with a plurality of balls (2 - 7 ) , a second clamp body ( 2-5 ) and the frustum -shaped end ( 1-3-3 ) adjacent one end fixed to a baffle surface ( 2-1 ) , the outer ( 2-2 ) , inner ( 2-4 ) , the bead holder ( 2-3 ) and a plurality of balls ( 2-7 ) through the shield ( 2-1 ) axial spacing, inner ( 2-4 ) from inside the inner ring of holes ring circular hole ( 2-4-1 ) and the inner tapered bore ( 2-4-2 ) form , the inner tapered bore ( 2-4-2 ) and the inner end of the large diameter circular hole ( 2-4 -1) adjacent to the second specific folder ( 2-5 ) of the connecting hole ( 2-5-3 ) of the cell walls has two turning opening holes ( 2-5-3-1 ) , and a clearance hole ( 2-5-3-2 ) , clearance hole ( 2-5-3-2 ) is located in the connecting hole ( 2-5-3 ) at the bottom of the hole wall , and the clearance hole ( 2-5-3-2 ) disposed between the two turning holes ( 2-5-3-1 ) in the middle of the shoulder bush hole ( 2-5-2 ) that has the bush ( 2-6 ) , bushing ( 2-6 ) within the lathe tail hole and tie the top .
2. turning thin-wall bullet part both ends of the surface special fixture according to claim 1, it is characterized in that: being uniformly distributed along the circumference on the tube wall of thin-wall circular tube (1-3-2) is provided with eight axial long holes (1-3-2-1).
3. turning thin-wall bullet part both ends of the surface special fixture according to claim 1 is characterized in that: the wide 2~3mm of being of the seam of slit (1-3-2-2).
4. according to claim 1,2 or 3 described turning thin-wall bullet part both ends of the surface special fixtures, it is characterized in that: the wall thickness of thin-wall circular tube (1-3-2) is 3~5mm.
CN201110256135.0A 2011-08-31 2011-08-31 Special fixture for turning two end surfaces of thin-wall conical part Active CN102962704B (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209779A (en) * 2014-09-15 2014-12-17 北京理工大学 Vacuum adsorption clamp for guided missile heatproof sleeve
CN105014294A (en) * 2015-07-28 2015-11-04 成都市松川金属材料有限公司 Cone-shaped tube machining and locating device
CN106216713A (en) * 2016-08-15 2016-12-14 安徽东风机电科技股份有限公司 A kind of improvement thin-wall conical spinning part car machining on spherical end method
CN109128885A (en) * 2018-09-29 2019-01-04 山西江淮重工有限责任公司 Thin-wall tube-shaped excircle of workpiece turning clamping tooling and clamping method
CN109968242A (en) * 2019-04-09 2019-07-05 济南大学 A kind of flexible fixture suitable for tapered radome
CN111014730A (en) * 2019-11-27 2020-04-17 宁国市正德橡塑制品有限公司 Instrument trolley for aluminum pipe blanking processing and using method thereof
CN114749969A (en) * 2022-03-18 2022-07-15 大连理工大学 Conical thin-wall part tool and positioning method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001191253A (en) * 1999-12-28 2001-07-17 Honda Motor Co Ltd Universal working jig and working method using it
CN201208703Y (en) * 2008-05-20 2009-03-18 南京数控机床有限公司 Automobile clamper
CN201217156Y (en) * 2008-03-03 2009-04-08 南车戚墅堰机车车辆工艺研究所有限公司 Expansion positioning device for turbine casing machining
JP2010269377A (en) * 2009-05-19 2010-12-02 Toshiba Mach Co Ltd Holding tool, machining method and sheet film molding roll of thin cylindrical workpiece
CN201799638U (en) * 2010-08-26 2011-04-20 凤凰光学股份有限公司 Precisely turning clamp for thin-wall parts
CN202655962U (en) * 2011-08-31 2013-01-09 哈尔滨建成集团有限公司 Special fixture for turning two end faces of thin-walled conical parts

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001191253A (en) * 1999-12-28 2001-07-17 Honda Motor Co Ltd Universal working jig and working method using it
CN201217156Y (en) * 2008-03-03 2009-04-08 南车戚墅堰机车车辆工艺研究所有限公司 Expansion positioning device for turbine casing machining
CN201208703Y (en) * 2008-05-20 2009-03-18 南京数控机床有限公司 Automobile clamper
JP2010269377A (en) * 2009-05-19 2010-12-02 Toshiba Mach Co Ltd Holding tool, machining method and sheet film molding roll of thin cylindrical workpiece
CN201799638U (en) * 2010-08-26 2011-04-20 凤凰光学股份有限公司 Precisely turning clamp for thin-wall parts
CN202655962U (en) * 2011-08-31 2013-01-09 哈尔滨建成集团有限公司 Special fixture for turning two end faces of thin-walled conical parts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
郭辉: "弹性夹具在薄壁筒状零件上的应用", 《煤矿机械》, vol. 31, no. 7, 31 August 2010 (2010-08-31), pages 117 - 118 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209779A (en) * 2014-09-15 2014-12-17 北京理工大学 Vacuum adsorption clamp for guided missile heatproof sleeve
CN105014294A (en) * 2015-07-28 2015-11-04 成都市松川金属材料有限公司 Cone-shaped tube machining and locating device
CN106216713A (en) * 2016-08-15 2016-12-14 安徽东风机电科技股份有限公司 A kind of improvement thin-wall conical spinning part car machining on spherical end method
CN109128885A (en) * 2018-09-29 2019-01-04 山西江淮重工有限责任公司 Thin-wall tube-shaped excircle of workpiece turning clamping tooling and clamping method
CN109968242A (en) * 2019-04-09 2019-07-05 济南大学 A kind of flexible fixture suitable for tapered radome
CN111014730A (en) * 2019-11-27 2020-04-17 宁国市正德橡塑制品有限公司 Instrument trolley for aluminum pipe blanking processing and using method thereof
CN111014730B (en) * 2019-11-27 2022-02-01 宁国市正德橡塑制品有限公司 Instrument trolley for aluminum pipe blanking processing and using method thereof
CN114749969A (en) * 2022-03-18 2022-07-15 大连理工大学 Conical thin-wall part tool and positioning method

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