CN106670836A - Position adjustable long-axis spline milling jig - Google Patents

Position adjustable long-axis spline milling jig Download PDF

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Publication number
CN106670836A
CN106670836A CN201510748070.XA CN201510748070A CN106670836A CN 106670836 A CN106670836 A CN 106670836A CN 201510748070 A CN201510748070 A CN 201510748070A CN 106670836 A CN106670836 A CN 106670836A
Authority
CN
China
Prior art keywords
axis spline
workpiece
base
thimble
major axis
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
CN201510748070.XA
Other languages
Chinese (zh)
Inventor
连雄兵
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.)
CHONGQING SAIZHIYUAN GEAR MANUFACTURING Co Ltd
Original Assignee
CHONGQING SAIZHIYUAN GEAR MANUFACTURING 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 CHONGQING SAIZHIYUAN GEAR MANUFACTURING Co Ltd filed Critical CHONGQING SAIZHIYUAN GEAR MANUFACTURING Co Ltd
Priority to CN201510748070.XA priority Critical patent/CN106670836A/en
Publication of CN106670836A publication Critical patent/CN106670836A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • B23C3/24Making square or polygonal ends on workpieces, e.g. key studs on tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine

Abstract

The invention discloses a position adjustable long-axis spline milling jig. The position adjustable long-axis spline milling jig comprises an annular pedestal fixedly arranged on a milling machine tailstock. A centre base is arranged on the annular pedestal and fixed to the annular pedestal through a pressing plate. One end of the centre base is fixedly arranged on the annular pedestal, and a center hole is formed in the other end of the centre base. A centre for oppositely ejecting a workpiece is further arranged on the center hole in the centre base. The position adjustable long-axis spline milling jig further comprises a workpiece jacket which is provided with a milling cutter groove. The position adjustable long-axis spline milling jig further comprises an adjusting base plate used for adjusting the position of the workpiece jacket. The position adjustable long-axis spline milling jig can prevent the workpiece from being pinched and meanwhile can avoid the over-positioning problem.

Description

A kind of adjustable major axis spline miller fixture in position
Technical field
The present invention relates to a kind of fixture, and in particular to a kind of adjustable major axis spline miller fixture in position.
Background technology
Prior art 2014106561989 discloses a kind of milling splined shaft fixture, including front top and back centre, and the front top front end center with splined shaft offsets, and the back centre offsets with the back-end central of splined shaft, and the outer wall of back centre is provided with chute;Also include clamping sleeve and thread bush, the clamping sleeve is sheathed on the outer wall of back centre and clamping sleeve is connected with back centre by flat key, the flat key is located in chute, clamping sleeve front end offsets with spline shaft rear end, the thread bush is sheathed on the outer wall of back centre and thread bush is threadedly coupled with back centre, thread bush is located at the rear of clamping sleeve, and stage clip is additionally provided between thread bush and clamping sleeve, and the stage clip offsets with clamping sleeve, stage clip and thread bush.There is the defect for easily crushing workpiece and crossing positioning in the folder.
The content of the invention
In view of this, it is an object of the invention to provide a kind of adjustable major axis spline miller fixture in position, which overcomes the drawbacks described above of prior art, can prevent from crushing workpiece while avoiding the problem for positioning.
To reach above-mentioned purpose, the present invention provides following technical scheme:
A kind of adjustable major axis spline miller fixture in position, including the circular base being fixedly installed on miller tailstock, thimble base is provided with the circular base, the thimble base is fixed on circular base by pressing plate, described thimble base one end is fixedly installed on circular base, its other end is provided with centre bore, the thimble being easy to pushing up workpiece is additionally provided with centre bore on the thimble base, the adjustable major axis spline miller fixture in the position also includes workpiece chuck, the workpiece clamp puts and is provided with milling cutter groove, the adjustment backing plate for adjusting workpiece chuck position is additionally provided between the pressing plate and circular base.
Further, the centre bore on the thimble base is set to bellmouth, and the taper of the bellmouth is identical with the taper of thimble.
Further, the workpiece chuck is an all-in-one-piece tube-in-tube structure, or mutually splices and combines into an integral sleeve structure by multistage chuck.
Further, the adjustable major axis spline miller fixture in the position is also general top on milling machine headstock including being arranged on.
The beneficial effects of the present invention is:The present invention plus man-hour, it is general top on moving milling machine headstock, make itself and the common top tight workpiece of thimble on circular base, hereafter, milling cutter just starts along milling cutter slot milling major axis spline, the adjustable major axis spline miller fixture in position of the present invention, not only can prevent from crushing workpiece, while being avoided that the problem of positioning.
Description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and illustrates:
Fig. 1 is schematic structural view of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with specific embodiment, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in the figure, a kind of adjustable major axis spline miller fixture in position, including the circular base 1 being fixedly installed on miller tailstock, thimble base 2 is provided with the circular base, the thimble base is fixed on circular base by pressing plate 3, described thimble base one end is fixedly installed on circular base, its other end is provided with centre bore, the thimble 4 being easy to pushing up workpiece is additionally provided with centre bore on the thimble base, the adjustable major axis spline miller fixture in the position also includes workpiece chuck 5, and the workpiece clamp puts and is provided with milling cutter groove.
In the present embodiment, the centre bore on the thimble base is set to bellmouth, and the taper of the bellmouth is identical with the taper of thimble.
In the present embodiment, the workpiece chuck is an all-in-one-piece tube-in-tube structure, and certainly in various embodiments, workpiece chuck can also mutually be spliced and combined into by multistage chuck, so contribute to being processed the workpiece of different length.
In the present embodiment, the adjustable major axis spline miller fixture in the position also includes being arranged on general top on milling machine headstock, plus man-hour, it is general top on moving milling machine headstock, itself and the common top tight workpiece 6 of thimble on circular base are made, hereafter, milling cutter 7 just starts along milling cutter slot milling major axis spline.
In the present embodiment, the workpiece clamp puts and is additionally provided with milling cutter and exits guiding gap, and the structure of the present embodiment can effectively prevent from producing interference between milling cutter and workpiece chuck.
In the present embodiment, the adjustment backing plate 8 for adjusting workpiece chuck position is additionally provided between the pressing plate and circular base, the structure of the present embodiment is easy to the adjustment to the location of workpiece.
In the present embodiment, the connecting seat 9 for being easy to fasten thimble and workpiece chuck is additionally provided between the workpiece chuck and thimble base.
In the present embodiment, the adjustable major axis spline miller fixture in the position also includes that for the auxiliary stand of Auxiliary support workpiece though being not drawn into figure, its form can have various, as long as Auxiliary support can be realized.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the present invention, protection scope of the present invention not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, within protection scope of the present invention.Protection scope of the present invention is defined by claims.

Claims (4)

1. the adjustable major axis spline miller fixture in a kind of position, it is characterised in that:Including the circular base being fixedly installed on miller tailstock, thimble base is provided with the circular base, the thimble base is fixed on circular base by pressing plate, described thimble base one end is fixedly installed on circular base, its other end is provided with centre bore, the thimble being easy to pushing up workpiece is additionally provided with centre bore on the thimble base, the adjustable major axis spline miller fixture in the position also includes workpiece chuck, the workpiece clamp puts and is provided with milling cutter groove, and the adjustment backing plate for adjusting workpiece chuck position is additionally provided between the pressing plate and circular base.
2. the adjustable major axis spline miller fixture in position according to claim 1, it is characterised in that:Centre bore on the thimble base is set to bellmouth, and the taper of the bellmouth is identical with the taper of thimble.
3. the adjustable major axis spline miller fixture in position according to claim 1, it is characterised in that:The workpiece chuck is an all-in-one-piece tube-in-tube structure, or mutually splices and combines into an integral sleeve structure by multistage chuck.
4. the adjustable major axis spline miller fixture in position according to claim 1, it is characterised in that:The adjustable major axis spline miller fixture in the position also includes being arranged on general top on milling machine headstock.
CN201510748070.XA 2015-11-06 2015-11-06 Position adjustable long-axis spline milling jig Pending CN106670836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510748070.XA CN106670836A (en) 2015-11-06 2015-11-06 Position adjustable long-axis spline milling jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510748070.XA CN106670836A (en) 2015-11-06 2015-11-06 Position adjustable long-axis spline milling jig

Publications (1)

Publication Number Publication Date
CN106670836A true CN106670836A (en) 2017-05-17

Family

ID=58857241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510748070.XA Pending CN106670836A (en) 2015-11-06 2015-11-06 Position adjustable long-axis spline milling jig

Country Status (1)

Country Link
CN (1) CN106670836A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202137612U (en) * 2011-07-18 2012-02-08 中国重汽集团大同齿轮有限公司 Special clamp for comb dent clamping type numerical control spline shaft milling machine
CN202894459U (en) * 2012-09-14 2013-04-24 河南平高电气股份有限公司 Milling groove mold of conductive contact finger
CN203236070U (en) * 2013-05-20 2013-10-16 山东交通学院 Clamp used for gear shaft machining
CN203448793U (en) * 2013-09-12 2014-02-26 中国振华集团久达机械厂 Slender shaft end hobbing fixture
CN204277038U (en) * 2014-10-08 2015-04-22 安徽池州家用机床股份有限公司 A kind of keyseat device
CN104841959A (en) * 2014-02-19 2015-08-19 成都云力机械有限公司 Adjustable locating centre
CN205184294U (en) * 2015-11-06 2016-04-27 重庆赛之源齿轮制造有限公司 Position adjustable major axis spline milling machine anchor clamps

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202137612U (en) * 2011-07-18 2012-02-08 中国重汽集团大同齿轮有限公司 Special clamp for comb dent clamping type numerical control spline shaft milling machine
CN202894459U (en) * 2012-09-14 2013-04-24 河南平高电气股份有限公司 Milling groove mold of conductive contact finger
CN203236070U (en) * 2013-05-20 2013-10-16 山东交通学院 Clamp used for gear shaft machining
CN203448793U (en) * 2013-09-12 2014-02-26 中国振华集团久达机械厂 Slender shaft end hobbing fixture
CN104841959A (en) * 2014-02-19 2015-08-19 成都云力机械有限公司 Adjustable locating centre
CN204277038U (en) * 2014-10-08 2015-04-22 安徽池州家用机床股份有限公司 A kind of keyseat device
CN205184294U (en) * 2015-11-06 2016-04-27 重庆赛之源齿轮制造有限公司 Position adjustable major axis spline milling machine anchor clamps

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SE01 Entry into force of request for substantive examination
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Application publication date: 20170517