CN101028656A - Fixer for machining porous workpiece - Google Patents
Fixer for machining porous workpiece Download PDFInfo
- Publication number
- CN101028656A CN101028656A CN 200610049578 CN200610049578A CN101028656A CN 101028656 A CN101028656 A CN 101028656A CN 200610049578 CN200610049578 CN 200610049578 CN 200610049578 A CN200610049578 A CN 200610049578A CN 101028656 A CN101028656 A CN 101028656A
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- plane
- tensioner cover
- mandrel
- holes
- briquetting
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Abstract
A fixing tool for machining a workpiece with central through hole is composed of a mandrel consisting of a fixing segment for fixing the mandrel to lathe, a free segment for fixing said workpiece and a conic segment between them, a tightly matching sleeve on said free segment, and a push-press block linked with said free segment via spiral thread.
Description
Technical field
The present invention relates to a kind of workpiece processing and fixing unit with holes, belong to the technical field of lathe accessories.
Technical background
Workpiece end face to the side face rule in the prior art adds man-hour, passes through the side face of anchor clamps fixation workpiece usually, yet adopts this mode fixing just comparatively difficult for the irregular workpiece of side face.
And can locate by the hole for workpiece with holes, someone has proposed a kind of blind hole positioner (patent No.: patent application CN98228670.8), the tapering apotting spindle of this device is connected with lathe, the threaded engagement that has the nut and the tapering apotting spindle of spanner, opening tapering tension is sleeved on the tapering apotting spindle, at opening tapering tension cover opening part with spacer pin with itself and tapering apotting spindle pin joint.Above-mentioned patent scheme can only be applied to the location with the blind hole workpiece, once fixing can only processing to an end face of workpiece, but can not be applied to location with the through hole workpiece, and it is axially positioning workpiece only, and for the radial location of workpiece seldom, therefore adopt above-mentioned blind hole positioner to process to the side face of workpiece.
Summary of the invention
The object of the invention is to provide a kind of through hole by workpiece easily the realization of side face regular and irregular to be located, the location is reliable, simultaneously two end faces of workpiece are processed, locate reliable workpiece processing and fixing unit with holes, being difficult to of having solved that existing side face fixed form exists fix or existing blind hole positioner exists is difficult to be applied to fixing to band through hole workpiece the irregular workpiece of side face, once fixes and can only problem such as process to an end face of workpiece.
Another object of the present invention is to provide a kind of carries out axially and radial location workpiece simultaneously by the through hole on the workpiece, can be simultaneously two end faces and the side face of workpiece be processed, improved the workpiece processing and fixing unit with holes of working (machining) efficiency, solved only axially positioning of existing blind hole positioner to workpiece, and for the radial location of workpiece seldom, can't problem such as process simultaneously to two end faces of workpiece and side face.
Above-mentioned technical purpose of the present invention mainly solves by the following technical programs: comprise and the fixing mandrel of lathe, the free section of canned paragraph that described mandrel comprises and lathe is fixing and suit workpiece and be located at canned paragraph and free section between the conical surface, the small end of the described conical surface is adjacent with free section, be arranged with the tensioner cover on the free section of mandrel and advance briquetting, tensioner cover inboard, two ends is respectively equipped with inclined-plane in the interior inclined-plane, a left side and the right side, described tensioner cover two ends are respectively equipped with some breach that tensioner cover axis is provided with that are parallel to corresponding to incline position in the inclined-plane in the left side and the right side, the cone match of inclined-plane and mandrel in the described left side, the propelling briquetting is threaded with the freedom section of mandrel and the one end outside is provided with the outer inclined-plane that cooperates with interior inclined-plane, the right side of tensioner cover, and described propelling briquetting is provided with outer inclined-plane one end and is plugged between tensioner cover and the mandrel.During use, take off the propelling briquetting earlier, the through hole of workpiece by workpiece is nested into outside the tensioner cover of being located on the free section of mandrel, screw on the propelling briquetting again, advance the inner of briquetting to be inserted between right interior inclined-plane of tensioner cover and the mandrel, the cone match of inclined-plane and mandrel in the tensioner cover left side, the right interior inclined-plane of tensioner cover cooperates with the outer inclined-plane that advances briquetting, advance under briquetting and the free-ended threaded engagement progressively axial advance, thereby tensioner cover two ends radially spreading are fastened on workpiece on the mandrel, because workpiece has been carried out axially and radial location simultaneously by the inclined-plane, therefore, can to two end faces of workpiece and side face is disposable process just need not to change under the situation of anchor clamps.No matter simultaneously, owing to be to locate by the through hole of workpiece, just eliminated the influence of workpiece profile, be side face rule or irregular workpiece, only needs workpiece to have through hole and all can realize the location, uses conveniently.Wherein, the tensioner cover two ends breach parallel with its axis can make tensioner cover two ends be subjected to after the adjacent ramp effect radially spreading to take place easily.
As preferably, free section of described mandrel and conical surface small end by step transition and free section diameter less than conical surface end diameter, be provided with the rigidity body between described tensioner cover and the free section of core body, step between described rigidity body one end and conical surface small end and the free section offsets, its other end is provided with outer beveled end with the propelling briquetting and offsets, and the free section of described mandrel is provided with keyway corresponding to the rigid enclosure position.Wherein, between tensioner cover and mandrel, rigid enclosure is set, can plays spacing effect advancing briquetting; prevent to advance briquetting to advance excessively, cause destruction, more very cause destruction workpiece to the tensioner cover; prolong service life of the present invention, played the effect of protection workpiece.Wherein, the free section of mandrel corresponding to the keyway effect of rigid enclosure position be holding screw by tensioner cover, copper sheathing with its spline.
As preferably, be respectively equipped with left annular groove and right annular groove corresponding to inclined-plane in inclined-plane and the tensioner cover body transition position and the right side in the left side and tensioner cover body transition position outside the described tensioner cover.Wherein, left annular groove that tensioner puts and right annular groove are beneficial to tensioner cover two ends and under the effect of inclined-plane cooperation radially spreading take place, and reduce to advance the resistance in the briquetting progradation, are convenient to operation.
As preferably; described breach extends to inclined-plane and tensioner cover body transition position in interior inclined-plane, a left side and the tensioner cover body transition position and the right side respectively by tensioner cover two ends; can make tensioner cover two ends radially spreading take place corresponding to place, inclined-plane in the inclined-plane in the left side and the right side; reduce the spreading of tensioner cover body; protect the tensioner cover, prolonged service life of the present invention.
As preferably; described tensioner cover middle part is provided with some through holes that the tensioner cover radially is provided with that prolong; make tensioner be enclosed within to advance that tensioner cover body possesses certain axial elasticity deformation surplus in the briquetting progradation, protected the tensioner cover not to be damaged, prolonged of the present invention benefiting from the life-span.
As preferably, the described propelling briquetting outside one end or be regular hexagon all is convenient to cooperate with spanner rotation propelling briquetting, handled easily; Simultaneously, also can directly directly set firmly spanner, need to rotate when advancing briquetting and directly rotate by spanner at the side face that advances briquetting.
As preferably, described mandrel canned paragraph is cylindrical or disc or rectangular configuration.The canned paragraph of mandrel can be according to the needs change of lathe, to make things convenient for the setting of the present invention on lathe.
As preferably, the breach number at described tensioner cover two ends is respectively 2-5, and reasonably the breach number is convenient to the radially spreading at tensioner cover two ends on the one hand, is convenient to the production and processing of tensioner cover again, guarantees the intensity of tensioner cover.
As preferably, in the described tensioner cover left side angle of inclination beta on inclined-plane and right in the inclination angle [theta] on inclined-plane be respectively 10 °-60 °, the inclination angle of the described mandrel conical surface and the inclination angle that advances the outer inclined-plane of briquetting respectively with a tensioner cover left side in the angle of inclination beta on inclined-plane identical with the inclination angle [theta] on right interior inclined-plane.Wherein, the inclination angle on inclined-plane in the inclined-plane and the right side in the tensioner cover left side is controlled in 10 ° of-60 ° of scopes, can prevent from the one hand to cause making tensioner cover two ends to produce the axial stroke process of the propelling briquetting of enough deformation because of the inclination angle is too small, prevent to cause advancing in the briquetting progradation stressed excessive on the other hand because of the inclination angle is excessive, thereby make that the stroke of propelling briquetting forward operation is rationally comparatively light again, be convenient to operation.
Therefore, the present invention has and can locate the realization of side face regular and irregular easily by the through hole of workpiece, the location is reliable, simultaneously two end faces of workpiece are processed, the location is reliable, carry out simultaneously axially and radial location, can be simultaneously two end faces and the side face of workpiece be processed, improved characteristics such as working (machining) efficiency.
Description of drawings
Accompanying drawing 1 is a kind of decomposition texture schematic diagram of the present invention;
Accompanying drawing 2 is a kind of perspective view behind the fixation workpiece of the present invention;
Accompanying drawing 3 is a kind of planar structure schematic diagrames of accompanying drawing 2;
Accompanying drawing 4 is A-A cross sectional view of accompanying drawing 3;
Accompanying drawing 5 is B-B amplification views of accompanying drawing 3.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, comprise mandrel 1, rigid enclosure 4, tensioner cover 2 and advance briquetting 3, mandrel 1 is fixed by canned paragraph 11 and lathe, the mandrel other end is the free section 12 of suit workpiece, between canned paragraph 11 and the free section 12 is the conical surface 13, and canned paragraph 11 is a cylindrical structural.The small end of the conical surface 13 is adjacent with free section 12, and free section 12 and the conical surface 13 small ends are by step 14 transition, and free section 12 diameters are less than the conical surface 13 end diameters.
Rigidity body 4 is a copper material, and rigidity body 4 is set on the free section 12 of mandrel, and the free section of mandrel 1 12 is provided with keyway 15 corresponding to the rigid enclosure body position.Rigidity body 4 one ends and step 14 offset, and rigidity body 4 other ends are provided with outer inclined-plane 31 ends with propelling briquetting 3 and offset.
Advance briquetting 3 to be set on the free section of mandrel of tensioner cover outer end, advance briquetting 3 to be threaded with the free section 12 of mandrel 1, advance the outer inclined-plane 31 that inclined-plane 22 cooperates in the right side that briquetting and the tensioner cover abutting end outside is provided with tensioner is overlapped, advance briquetting 3 that outer inclined-plane 3 one ends are set and be plugged between tensioner cover 2 and the mandrel 1, advancing briquetting 3 outer end profiles is regular hexagon.
During use, as shown in Figure 1, take off the propelling briquetting earlier, with profile is that the through hole 61 that irregular motor stator is a workpiece 6 by workpiece is nested into outside the tensioner cover of being located on the free section of mandrel, screw on the propelling briquetting again, advance the inner of briquetting to be inserted between right interior inclined-plane of tensioner cover and the mandrel, as Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the cone match of inclined-plane and mandrel in the tensioner cover left side, the right interior inclined-plane of tensioner cover cooperates with the outer inclined-plane that advances briquetting, advance under briquetting and the free-ended threaded engagement progressively axial advance, thereby tensioner cover two ends radially spreading are fastened on workpiece 6 on the mandrel, because workpiece 6 has been carried out axially and radial location simultaneously by the inclined-plane, therefore, can to two end faces of workpiece and side face is disposable process just need not to change under the situation of anchor clamps.
Embodiment 2: the mandrel canned paragraph is a disc-shaped structure, the inclination angle on inclined-plane is respectively 10 ° in the inclination angle on the interior inclined-plane, a left side at tensioner cover two ends and the right side, tensioner cover two ends are respectively equipped with 5 corresponding to incline position in the inclined-plane in the left side and the right side and are parallel to the breach that tensioner cover axis is provided with, and advance briquetting outer end appearance to be fixed with spanner.All the other structures are with embodiment 1.
Embodiment 3: the mandrel canned paragraph is a disc-shaped structure, in the left side at tensioner cover two ends the inclination angle on inclined-plane and right in the inclination angle on inclined-plane be respectively 60 °, tensioner cover two ends corresponding to inclined-plane in the left side and right in incline position be respectively equipped with 2 and be parallel to the breach that tensioner cover axis is provided with.All the other structures are with embodiment 1.
Claims (10)
1, a kind of workpiece processing and fixing unit with holes, comprise and the fixing mandrel (1) of lathe, it is characterized in that described mandrel (1) comprises and the free section (12) of canned paragraph (11) that lathe is fixing and suit workpiece and be located at canned paragraph and the conical surface (13) between free section, the small end of the described conical surface (13) is adjacent with free section, be arranged with tensioner cover (2) and advance briquetting (3) on the free section of mandrel, tensioner cover (2) inboard, two ends is respectively equipped with inclined-plane (21) and right interior inclined-plane (22) in the left side, described tensioner cover (2) two ends are respectively equipped with some breach (23) that tensioner cover axis is provided with that are parallel to corresponding to inclined-plane in the left side and right interior incline position, inclined-plane in the described left side (21) cooperates with the conical surface (13) of mandrel, propelling briquetting (3) is threaded with the freedom section (12) of mandrel (1) and the one end outside is provided with the outer inclined-plane (31) that cooperates with interior inclined-plane (22), the right side of tensioner cover, and described propelling briquetting (3) is provided with outer inclined-plane (31) one ends and is plugged between tensioner cover (2) and the mandrel (1).
2, workpiece processing and fixing unit with holes according to claim 1, it is characterized in that free section of described mandrel (1) (12) and the conical surface (13) small end by step (14) transition and free section (12) diameter less than the conical surface (13) end diameter, be provided with rigidity body (4) between the free section of described tensioner cover (2) and mandrel (12), step (14) between described rigidity body (4) one ends and the conical surface (13) small end and the free section (12) offsets, and its other end is provided with outer inclined-plane (31) end with propelling briquetting (3) and offsets.
3, workpiece processing and fixing unit with holes according to claim 2 is characterized in that the free section of described mandrel (1) (12) is provided with keyway (15) corresponding to the rigid enclosure position.
4,, it is characterized in that described tensioner cover (2) outside is respectively equipped with left annular groove (24) and right annular groove (25) corresponding to interior inclined-plane (21), a left side and tensioner cover body transition position and right interior inclined-plane (22) with tensioner cover body transition position according to claim 1 or 2 or 3 described workpiece processing and fixing units with holes.
5,, it is characterized in that described breach (23) extends to inclined-plane and tensioner cover body transition position and right interior inclined-plane and tensioner cover body transition position in the left side respectively by tensioner cover (2) two ends according to claim 1 or 2 or 3 described workpiece processing and fixing units with holes.
6,, it is characterized in that described tensioner cover (2) middle part is provided with some through holes (26) that the tensioner cover radially is provided with that prolong according to claim 1 or 2 or 3 described workpiece processing and fixing units with holes.
7,, it is characterized in that described propelling briquetting (3) outside one end or all be regular hexagon according to claim 1 or 2 or 3 described workpiece processing and fixing units with holes.
8,, it is characterized in that described mandrel (1) canned paragraph (11) is cylindrical or disc or rectangular configuration according to claim 1 or 2 or 3 described workpiece processing and fixing units with holes.
9, the workpiece processing and fixing unit of stating according to claim 1 or 2 or 3 with holes is characterized in that breach (23) number at described tensioner cover (2) two ends is respectively 2-5.
10, according to claim 1 or 2 or 3 described workpiece processing and fixing units with holes, it is characterized in that inclined-plane (21) in described tensioner cover (2) left side angle of inclination beta and right in the inclination angle [theta] on inclined-plane (22) be respectively 10 °-60 °, the inclination angle of described mandrel (1) conical surface (13) and the inclination angle that advances the outer inclined-plane of briquetting respectively with tensioner cover (a 2) left side in the angle of inclination beta on inclined-plane (11) identical with the inclination angle [theta] on right interior inclined-plane (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100495781A CN100413621C (en) | 2006-02-24 | 2006-02-24 | Fixer for machining porous workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100495781A CN100413621C (en) | 2006-02-24 | 2006-02-24 | Fixer for machining porous workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101028656A true CN101028656A (en) | 2007-09-05 |
| CN100413621C CN100413621C (en) | 2008-08-27 |
Family
ID=38714310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100495781A Expired - Fee Related CN100413621C (en) | 2006-02-24 | 2006-02-24 | Fixer for machining porous workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100413621C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059752A (en) * | 2010-08-25 | 2011-05-18 | 中国西电电气股份有限公司 | Cutting and grinding clamp of large-scale porcelain bushing |
| CN103328361A (en) * | 2010-10-21 | 2013-09-25 | 斯卡格利亚有限公司 | Method and apparatus for the production of a metallic reel for spinning machines and reel for spinning machines thus obtained |
| CN104227027A (en) * | 2014-09-02 | 2014-12-24 | 浙江美德机械有限公司 | Special lathe for spherical product |
| CN104646898A (en) * | 2014-12-25 | 2015-05-27 | 温州兴机电器有限公司 | Positioning processing device for dilatation axis of sheet metal framework and welding technology adopting device |
| CN108158148A (en) * | 2018-02-09 | 2018-06-15 | 王春起 | Nucleon pearl ring set ring ornaments, tooling and the manufacture craft of plant |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201957U (en) * | 1987-03-23 | 1988-08-31 | 长春第一汽车制造厂 | Clamp for machining outside circularity of cylinder sleeve of motor |
| CN2491641Y (en) * | 2001-07-17 | 2002-05-15 | 山西鸿基实业有限公司 | Connector for gearing and shaft of combing machine |
| CN2572095Y (en) * | 2002-09-17 | 2003-09-10 | 雷永志 | Connection exansion sleeve quick assembling/disassembling by double taper-sleeve |
| CN2569974Y (en) * | 2002-09-26 | 2003-09-03 | 李广庆 | Diamond roller locking apparatus |
| CN2880331Y (en) * | 2006-02-24 | 2007-03-21 | 许晓华 | Lathe processing clamp for workpiece with hole |
-
2006
- 2006-02-24 CN CNB2006100495781A patent/CN100413621C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059752A (en) * | 2010-08-25 | 2011-05-18 | 中国西电电气股份有限公司 | Cutting and grinding clamp of large-scale porcelain bushing |
| CN102059752B (en) * | 2010-08-25 | 2013-10-02 | 中国西电电气股份有限公司 | Cutting and grinding clamp of large-scale porcelain bushing |
| CN103328361A (en) * | 2010-10-21 | 2013-09-25 | 斯卡格利亚有限公司 | Method and apparatus for the production of a metallic reel for spinning machines and reel for spinning machines thus obtained |
| CN103328361B (en) * | 2010-10-21 | 2016-03-30 | 斯卡格利亚有限公司 | Produce the method and apparatus of the metallic yarn cylinder being used for spinning machine and thus obtained yarn cylinder |
| CN104227027A (en) * | 2014-09-02 | 2014-12-24 | 浙江美德机械有限公司 | Special lathe for spherical product |
| CN104646898A (en) * | 2014-12-25 | 2015-05-27 | 温州兴机电器有限公司 | Positioning processing device for dilatation axis of sheet metal framework and welding technology adopting device |
| CN108158148A (en) * | 2018-02-09 | 2018-06-15 | 王春起 | Nucleon pearl ring set ring ornaments, tooling and the manufacture craft of plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100413621C (en) | 2008-08-27 |
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Granted publication date: 20080827 Termination date: 20110224 |