CN103009149A - Positioning device for keyseat of shaft - Google Patents
Positioning device for keyseat of shaft Download PDFInfo
- Publication number
- CN103009149A CN103009149A CN2012104748402A CN201210474840A CN103009149A CN 103009149 A CN103009149 A CN 103009149A CN 2012104748402 A CN2012104748402 A CN 2012104748402A CN 201210474840 A CN201210474840 A CN 201210474840A CN 103009149 A CN103009149 A CN 103009149A
- Authority
- CN
- China
- Prior art keywords
- positioning screw
- positioning
- pedestal
- keyseat
- hole
- 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
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 238000003754 machining Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a positioning device for keyseat of a shaft, which comprises a base and positioning screw rods, wherein a positioning groove is formed in the base, mounting holes are formed on two sides of the base, two clamping blocks are symmetrically arranged in the positioning groove, and the positioning screw rods are matched with the mounting holes; a positioning hole and a threaded hole are formed in each clamping block, a positioning screw is mounted in each positioning hole, the end part of each positioning screw rod is inserted into each threaded hole, and the end part of each positioning screw is inserted into a groove at the end part of each positioning screw rod; and a pressing block is fixedly connected to the base and is pressed on the clamping blocks. The positioning device for keyseat of the shaft is simple in structure, simple and convenient to operate, and high in machining precision.
Description
Technical field
The present invention relates to technical field of tooling clamps, relate in particular to a kind of positioner that power transmission shaft is carried out keyseat.
Background technology
Axle is as a kind of drive disk assembly commonly used, it often is connected transferring power with gear etc., but must cooperate with gear by key on the power transmission shaft, therefore need to go out at the Excircle machining of power transmission shaft keyway, the processing of keyway must guarantee absolute precision, otherwise can have a strong impact on the service life of power transmission shaft.
Summary of the invention
The present invention is directed to the problems referred to above of the prior art, a kind of axle keyseat positioner is provided, it is simple in structure, and is easy and simple to handle, and machining accuracy is high.
The technical solution adopted in the present invention is as follows:
Axle keyseat positioner comprises pedestal and positioning screw, and with locating slot, the both sides of pedestal are provided with installing hole on the pedestal, is symmetrical arranged two fixture blocks in the described locating slot, and positioning screw cooperates with described installing hole; With locating hole and screwed hole, dog screw is installed in the locating hole on the fixture block, insert in the screwed hole positioning screw end, and insert in the groove of positioning screw end the end of dog screw; Being fixed with briquetting on the pedestal is pressed on the fixture block;
Further technical scheme is as follows:
Described base bottom both sides are with square groove.
The invention has the advantages that: groove is set on the pedestal, is symmetrical arranged fixture block in the groove, fixture block is connected with positioning screw, by rotary screw fixture block is clamped to axle; The present invention is simple in structure, and is easy and simple to handle, and machining accuracy is high.
Description of drawings
Fig. 1 is top view of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, the present invention includes pedestal 2 and positioning screw 1, with locating slot, the both sides of pedestal 2 are provided with installing hole on the pedestal 2, are symmetrical arranged two fixture blocks 5 in the described locating slot, can compress axle 6, and positioning screw 1 cooperates with described installing hole; On the fixture block 5 with locating hole 52 and screwed hole 51, dog screw 4 is installed in the locating hole 52, insert in the screwed hole 51 positioning screw 1 end, insert in the groove 11 of positioning screw 1 end the end of dog screw 4, play the connection function of fixture block 5 and positioning screw 1, add man-hour, after inserting workpiece 6 between two fixture blocks 5, rotation positioning screw 1 makes fixture block 5 that workpiece 6 is clamped, because the folder section that is subjected to of workpiece 6 is square, workpiece 6 can not rotate in process, machining accuracy when having guaranteed that workpiece 7 carried out keyseat 61; Be fixed with briquetting 3 on the pedestal 2 and be pressed on the fixture block 5, the two bottom sides of pedestal 2 can be fixed on pedestal 2 on the operating desk by square groove 21 with square groove 21.
Above description is explanation of the invention, is not that limited range of the present invention within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (2)
1. axle keyseat positioner, comprise pedestal (2) and positioning screw (1), it is characterized in that: pedestal (2) is upper with locating slot, and the both sides of pedestal (2) are provided with installing hole, be symmetrical arranged two fixture blocks (5) in the described locating slot, positioning screw (1) cooperates with described installing hole; Fixture block (5) is upper with locating hole (52) and screwed hole (51), dog screw (4) is installed in the locating hole (52), insert in the screwed hole (51) positioning screw (1) end, and insert in the groove (11) of positioning screw (1) end the end of dog screw (4); Being fixed with briquetting (3) on the pedestal (2) is pressed on the fixture block (5).
2. axle keyseat positioner as claimed in claim 1, it is characterized in that: pedestal (2) two bottom sides is with square groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104748402A CN103009149A (en) | 2012-11-21 | 2012-11-21 | Positioning device for keyseat of shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104748402A CN103009149A (en) | 2012-11-21 | 2012-11-21 | Positioning device for keyseat of shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103009149A true CN103009149A (en) | 2013-04-03 |
Family
ID=47958550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104748402A Pending CN103009149A (en) | 2012-11-21 | 2012-11-21 | Positioning device for keyseat of shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009149A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639812A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Borehole positioning tool |
| CN105773304A (en) * | 2016-05-09 | 2016-07-20 | 常州机电职业技术学院 | Simple tool setting device for machining key groove and method for milling key groove on high-symmetry shaft |
| CN105881054A (en) * | 2016-06-02 | 2016-08-24 | 长葛市尚辰机械制造有限公司 | Machining jig |
| CN105881056A (en) * | 2016-06-04 | 2016-08-24 | 长葛市尚辰机械制造有限公司 | Jig |
| CN107825180A (en) * | 2017-12-13 | 2018-03-23 | 玉林市川迪机器制造有限公司 | A kind of clamping tool of workpieces processing end face |
| CN109454280A (en) * | 2018-10-02 | 2019-03-12 | 东莞市凯勒帝数控科技有限公司 | A horizontal double-head chamfering machine for steel pipe processing suitable for various sizes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999008822A1 (en) * | 1997-08-15 | 1999-02-25 | Lennart Simonsson | A milling machine and a method of cutting a keyway |
| CN2380332Y (en) * | 1999-07-27 | 2000-05-31 | 李明锁 | Chucking-device special for milling drill-rod alloy slot |
| CN101332566A (en) * | 2008-07-29 | 2008-12-31 | 张家港玉成精机有限公司 | Clamp for milling half-moon groove |
| CN201856109U (en) * | 2010-11-03 | 2011-06-08 | 安徽鑫龙电器股份有限公司 | Fixture for processing keyway |
| CN202388278U (en) * | 2011-12-20 | 2012-08-22 | 无锡市航鹄科技有限公司 | Crankshaft slotting fixture |
| CN202964182U (en) * | 2012-11-21 | 2013-06-05 | 无锡市航鹄科技有限公司 | Shaft milling key slot positioning device |
-
2012
- 2012-11-21 CN CN2012104748402A patent/CN103009149A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999008822A1 (en) * | 1997-08-15 | 1999-02-25 | Lennart Simonsson | A milling machine and a method of cutting a keyway |
| CN2380332Y (en) * | 1999-07-27 | 2000-05-31 | 李明锁 | Chucking-device special for milling drill-rod alloy slot |
| CN101332566A (en) * | 2008-07-29 | 2008-12-31 | 张家港玉成精机有限公司 | Clamp for milling half-moon groove |
| CN201856109U (en) * | 2010-11-03 | 2011-06-08 | 安徽鑫龙电器股份有限公司 | Fixture for processing keyway |
| CN202388278U (en) * | 2011-12-20 | 2012-08-22 | 无锡市航鹄科技有限公司 | Crankshaft slotting fixture |
| CN202964182U (en) * | 2012-11-21 | 2013-06-05 | 无锡市航鹄科技有限公司 | Shaft milling key slot positioning device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639812A (en) * | 2013-11-28 | 2014-03-19 | 无锡市航鹄科技有限公司 | Borehole positioning tool |
| CN105773304A (en) * | 2016-05-09 | 2016-07-20 | 常州机电职业技术学院 | Simple tool setting device for machining key groove and method for milling key groove on high-symmetry shaft |
| CN105881054A (en) * | 2016-06-02 | 2016-08-24 | 长葛市尚辰机械制造有限公司 | Machining jig |
| CN105881056A (en) * | 2016-06-04 | 2016-08-24 | 长葛市尚辰机械制造有限公司 | Jig |
| CN107825180A (en) * | 2017-12-13 | 2018-03-23 | 玉林市川迪机器制造有限公司 | A kind of clamping tool of workpieces processing end face |
| CN109454280A (en) * | 2018-10-02 | 2019-03-12 | 东莞市凯勒帝数控科技有限公司 | A horizontal double-head chamfering machine for steel pipe processing suitable for various sizes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203622014U (en) | Milling fixture used for compressor connecting rod | |
| CN102672485A (en) | Fixture for machining connecting rod hole | |
| CN102729030A (en) | Bearing press-mounting device | |
| CN102615307A (en) | Drilling tool for radial hole of cylindrical part | |
| CN104227068A (en) | Automatic punching pin mounting all-in-one machine | |
| CN203437769U (en) | Clamp used for clamping workpiece with inner spline hole | |
| CN104511614A (en) | Method for drilling into round nut | |
| CN202278401U (en) | Cylinder hole clamp for positioning and fine boring of main and auxiliary shaft holes | |
| CN202964182U (en) | Shaft milling key slot positioning device | |
| CN102248417B (en) | Multi-workpiece assembling counter gear groove cutting fixture | |
| CN102990604A (en) | Pin shaft assembling and disassembling tool | |
| CN102626877B (en) | Casing pipe fixture | |
| CN210548128U (en) | Positioning device for turning outer ring of slewing bearing | |
| CN210281392U (en) | Milling fixture for inner barrel of motor | |
| CN203380647U (en) | Jig for drilling inclined oil bolt holes | |
| CN203792003U (en) | Rotary jig for drilling holes in side face of connecting sleeve | |
| CN204338959U (en) | Eccentric wheel self-locking double hold down gag | |
| CN203887826U (en) | Chuck assembly on electric or pneumatic tool | |
| CN204673338U (en) | A kind of Workpiece clamping device and lathe | |
| CN202129658U (en) | Multi-piece-combing and gear-facing slot cutting tool equipment fixture | |
| CN205765757U (en) | Positioner | |
| CN201799893U (en) | Fixture for machining big end of connecting rod with outer circle positioning | |
| CN202780537U (en) | Inner cavity positioning device | |
| CN104708434A (en) | Method for using shaft keyseat positioning device | |
| CN202964084U (en) | Cylinder outer circle drill hole locating tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |