CN105345034A - Cardan shaft lever end face turning reversing mechanism - Google Patents

Cardan shaft lever end face turning reversing mechanism Download PDF

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Publication number
CN105345034A
CN105345034A CN201510841214.6A CN201510841214A CN105345034A CN 105345034 A CN105345034 A CN 105345034A CN 201510841214 A CN201510841214 A CN 201510841214A CN 105345034 A CN105345034 A CN 105345034A
Authority
CN
China
Prior art keywords
thimble
processing
stiff
ejector pin
shaft lever
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.)
Granted
Application number
CN201510841214.6A
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Chinese (zh)
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CN105345034B (en
Inventor
王键钦
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.)
WUHU TIANJIN MACHINERY Co Ltd
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WUHU TIANJIN MACHINERY Co Ltd
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Application filed by WUHU TIANJIN MACHINERY Co Ltd filed Critical WUHU TIANJIN MACHINERY Co Ltd
Priority to CN201510841214.6A priority Critical patent/CN105345034B/en
Publication of CN105345034A publication Critical patent/CN105345034A/en
Application granted granted Critical
Publication of CN105345034B publication Critical patent/CN105345034B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B5/00Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/08Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B25/00Accessories or auxiliary equipment for turning-machines
    • B23B25/06Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work

Abstract

The invention discloses a cardan shaft lever end face turning reversing mechanism. The mechanism comprises a machining end ejector pin and a fixing end ejector pin which are horizontal in axis and are arranged in a collineation manner, wherein a rotary clamping disk is arranged between the machining end ejector pin and the fixing end ejector pin, the axis of the rotary clamping disk is horizontal and is vertical to the axis of the machining end ejector pin and the fixing end ejector pin, and a transmission shaft lever fixture is arranged on the rotary clamping disk; the center point of a connecting line between the machining end ejector pin and the fixing end ejector pin is a symmetry center point, the axis of the rotary clamping disk is positioned between the symmetry center point and the fixing end ejector pin; an adjusting baffle with a semicircular structure is arranged between the machining end ejector pin and the fixing end ejector pin, the diameter of the adjusting baffle is equal to the length of a to-be-machined transmission shaft lever, one end of the adjusting baffle is positioned below the tail end of the machining end ejector pin, and the other end of the adjusting baffle is positioned below the tail end of the fixing end ejector pin.

Description

Cardan shaft rod end surface turning changement
Technical field
The present invention relates to a kind of Cardan shaft rod end surface turning changement, belong to Car Drive Shaft constant velocity cardan joint product manufacturing technical field.
Background technology
The process of cardan drive axostylus axostyle mainly comprises tumbling, blanking, end face milling and finish turning profile, and wherein finish turning profile step is mainly used in the car optical axis processing carrying out cardan drive axostylus axostyle two ends; In the cardan drive axostylus axostyle two ends Vehicle Processing technique of routine, after completing the processing of cardan drive axostylus axostyle one end, artificial rotational workpieces is needed to carry out the Vehicle Processing of the cardan drive axostylus axostyle other end, by manipulator clamping and the major defect rotating cardan drive axostylus axostyle be, if clamping is tight, cannot automatic rotation cardan drive axostylus axostyle, the clamping tension then concentricity of cardan drive axostylus axostyle is difficult to control, thus is unfavorable for the thimble clamping cardan drive axostylus axostyle at lathe two ends; In addition, the processing at manipulator clamping position is comparatively difficult.
Summary of the invention
The present invention for the deficiency that prior art exists, provides a kind of Cardan shaft rod end surface turning changement, can clamp cardan drive axostylus axostyle and rotate, and can process retaining part easily, meet actual operation requirements just.
For solving the problem, the technical solution used in the present invention is as follows:
A kind of Cardan shaft rod end surface turning changement, comprise: the processing end thimble that axis horizontal and conllinear are arranged and stiff end thimble, rotation clamping disk is provided with between described processing end thimble and described stiff end thimble, the axis horizontal of described rotation clamping disk and perpendicular to the axis of described processing end thimble and described stiff end thimble, described rotation clamping disk is provided with transmission shaft lever fixture; Line mid point between described processing end thimble and described stiff end thimble is symmetrical centre point, and the axis of described rotation clamping disk is between described symmetrical centre point and described stiff end thimble;
The regulating fender of semicircular structure is provided with between described processing end thimble and described stiff end thimble, the diameter of described regulating fender is identical with the transmission shaft lever length needing to process, one end of described regulating fender is positioned at below the end of described processing end thimble, the other end of described regulating fender is positioned at below the end of described stiff end thimble, and described regulating fender can move up and down.
As the improvement of technique scheme, described transmission shaft lever fixture is two and is symmetricly set in the axis horizontal both sides of described rotation clamping disk, and two described transmission shaft lever fixtures are all between described symmetrical centre point and described stiff end thimble.
As the improvement of technique scheme, between described symmetrical centre point and described processing end thimble, be provided with process tool.
Compared with prior art, implementation result of the present invention is as follows in the present invention:
Cardan shaft rod end surface turning changement of the present invention, clamping leaves certain surplus and is convenient to cardan drive axostylus axostyle concentricity adjusting, thus is beneficial to the thimble clamping cardan drive axostylus axostyle at lathe two ends; And cardan drive axostylus axostyle can be clamped rotate, and retaining part can be processed easily.
Accompanying drawing explanation
Fig. 1 is the structural representation before Cardan shaft rod end surface turning changement of the present invention commutation;
Fig. 2 is the structural representation after Cardan shaft rod end surface turning changement of the present invention commutation.
Detailed description of the invention
Below in conjunction with specific embodiments content of the present invention is described.
As depicted in figs. 1 and 2, be Cardan shaft rod end surface turning changement structural representation of the present invention.Cardan shaft rod end surface turning changement of the present invention, comprise: the processing end thimble 1 that axis horizontal and conllinear are arranged and stiff end thimble 2, be provided with between described processing end thimble 1 and described stiff end thimble 2 and rotate clamping disk 3, the axis horizontal of described rotation clamping disk 3 and perpendicular to the axis of described processing end thimble 1 and described stiff end thimble 2, described rotation clamping disk 3 is provided with transmission shaft lever fixture 4; Line mid point between described processing end thimble 1 and described stiff end thimble 2 is symmetrical centre point, and the axis of described rotation clamping disk 3 is between described symmetrical centre point and described stiff end thimble 2; The regulating fender 5 of semicircular structure is provided with between described processing end thimble 1 and described stiff end thimble 2, the diameter of described regulating fender 5 is identical with the transmission shaft lever length needing to process, one end of described regulating fender 5 is positioned at below the end of described processing end thimble 1, the other end of described regulating fender 5 is positioned at below the end of described stiff end thimble 2, and described regulating fender 5 can move up and down.Preferably, described transmission shaft lever fixture 4 is two and is symmetricly set in the axis horizontal both sides of described rotation clamping disk 3, and two described transmission shaft lever fixtures 4 are all between described symmetrical centre point and described stiff end thimble 2.Particularly, process tool 6 is provided with between described symmetrical centre point and described processing end thimble 1.
As shown in Figure 1, described processing end thimble 1 and described stiff end thimble 2 are mutually away from yielding, before commutation, described regulating fender 5 moves simultaneously, the diameter string of described regulating fender 5 is overlapped with needing the transmission shaft lever of processing, then, described rotation clamping disk 3 drives transmission shaft lever to rotate, one end completing processing of transmission shaft lever moves downward and rotates to described stiff end thimble 2 from described processing end thimble 1, under the effect of described regulating fender 5, transmission shaft lever moves in transmission shaft lever fixture 4, and the one end having completed processing is shortened, and unprocessed one end is extended, finally as shown in Figure 2, transmission shaft lever completes 180 ° of rotations, described regulating fender 5 moves down, described processing end thimble 1 and described stiff end thimble 2 move toward one another clamp the processing that transmission shaft lever carries out the other end.
Above content is detailed description made for the present invention in conjunction with specific embodiments, can not assert that the present invention specifically implements to be only limitted to these explanations.For those skilled in the art, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to the scope of protection of the invention.

Claims (3)

1. a Cardan shaft rod end surface turning changement, it is characterized in that, comprise: the processing end thimble (1) that axis horizontal and conllinear are arranged and stiff end thimble (2), be provided with between described processing end thimble (1) and described stiff end thimble (2) and rotate clamping disk (3), the axis horizontal of described rotation clamping disk (3) and perpendicular to the axis of described processing end thimble (1) and described stiff end thimble (2), described rotation clamping disk (3) is provided with transmission shaft lever fixture (4); Line mid point between described processing end thimble (1) and described stiff end thimble (2) is symmetrical centre point, and the axis of described rotation clamping disk (3) is positioned between described symmetrical centre point and described stiff end thimble (2);
The regulating fender (5) of semicircular structure is provided with between described processing end thimble (1) and described stiff end thimble (2), the diameter of described regulating fender (5) is identical with the transmission shaft lever length needing to process, one end of described regulating fender (5) is positioned at below the end of described processing end thimble (1), the other end of described regulating fender (5) is positioned at below the end of described stiff end thimble (2), and described regulating fender (5) can move up and down.
2. Cardan shaft rod end surface turning changement as claimed in claim 1, it is characterized in that, described transmission shaft lever fixture (4) is two and is symmetricly set in the axis horizontal both sides of described rotation clamping disk (3), and two described transmission shaft lever fixtures (4) are all positioned between described symmetrical centre point and described stiff end thimble (2).
3. Cardan shaft rod end surface turning changement as claimed in claim 1, is characterized in that, be provided with process tool (6) between described symmetrical centre point and described processing end thimble (1).
CN201510841214.6A 2015-11-28 2015-11-28 Cardan shaft rod end facing changement Active CN105345034B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510841214.6A CN105345034B (en) 2015-11-28 2015-11-28 Cardan shaft rod end facing changement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510841214.6A CN105345034B (en) 2015-11-28 2015-11-28 Cardan shaft rod end facing changement

Publications (2)

Publication Number Publication Date
CN105345034A true CN105345034A (en) 2016-02-24
CN105345034B CN105345034B (en) 2017-05-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510841214.6A Active CN105345034B (en) 2015-11-28 2015-11-28 Cardan shaft rod end facing changement

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108015637A (en) * 2016-11-14 2018-05-11 丽水市天顺导轨制造有限公司 A kind of nut water chestnut sanding apparatus
CN109226792A (en) * 2018-08-31 2019-01-18 津上精密机床(浙江)有限公司 A kind of automatic reversing apparatus for cross-shaped members

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009095899A (en) * 2007-10-15 2009-05-07 Ktec Co Ltd Rotating center
CN101574743A (en) * 2008-05-06 2009-11-11 上海重型机器厂有限公司 Machine tool and method for machining over-long diameter ratio shaft exceeding machine tool standard
KR100933872B1 (en) * 2009-06-03 2009-12-24 김영길 Spindle clamping jig for precision instrument parts
CN102773723A (en) * 2012-08-07 2012-11-14 中国南方航空工业(集团)有限公司 Auxiliary support device for processing long shaft part with grooved excircle
CN104015063A (en) * 2014-06-20 2014-09-03 泰安海威数控机床有限公司 Conveniently adjustable central frame
CN205165894U (en) * 2015-11-28 2016-04-20 芜湖天金机械有限公司 Cardan drive shaft pole facing reversing mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009095899A (en) * 2007-10-15 2009-05-07 Ktec Co Ltd Rotating center
CN101574743A (en) * 2008-05-06 2009-11-11 上海重型机器厂有限公司 Machine tool and method for machining over-long diameter ratio shaft exceeding machine tool standard
KR100933872B1 (en) * 2009-06-03 2009-12-24 김영길 Spindle clamping jig for precision instrument parts
CN102773723A (en) * 2012-08-07 2012-11-14 中国南方航空工业(集团)有限公司 Auxiliary support device for processing long shaft part with grooved excircle
CN104015063A (en) * 2014-06-20 2014-09-03 泰安海威数控机床有限公司 Conveniently adjustable central frame
CN205165894U (en) * 2015-11-28 2016-04-20 芜湖天金机械有限公司 Cardan drive shaft pole facing reversing mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108015637A (en) * 2016-11-14 2018-05-11 丽水市天顺导轨制造有限公司 A kind of nut water chestnut sanding apparatus
CN109226792A (en) * 2018-08-31 2019-01-18 津上精密机床(浙江)有限公司 A kind of automatic reversing apparatus for cross-shaped members
CN109226792B (en) * 2018-08-31 2020-04-10 津上精密机床(浙江)有限公司 Automatic reversing device for cross-shaped workpiece

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Cardan shaft lever end face turning reversing mechanism

Effective date of registration: 20200427

Granted publication date: 20170531

Pledgee: CITIC Bank, Limited by Share Ltd, Wuhu branch

Pledgor: WUHU TIANJIN MACHINERY Co.,Ltd.

Registration number: Y2020980001847

PE01 Entry into force of the registration of the contract for pledge of patent right