CN103495879A - Internal spline gear pitch circle quick positioning device and machining method thereof - Google Patents
Internal spline gear pitch circle quick positioning device and machining method thereof Download PDFInfo
- Publication number
- CN103495879A CN103495879A CN201310456712.XA CN201310456712A CN103495879A CN 103495879 A CN103495879 A CN 103495879A CN 201310456712 A CN201310456712 A CN 201310456712A CN 103495879 A CN103495879 A CN 103495879A
- Authority
- CN
- China
- Prior art keywords
- wheel gear
- spline wheel
- inside spline
- pitch circle
- positioning device
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
Abstract
The invention provides an internal spline gear pitch circle quick positioning device and a machining method of the internal spline gear pitch circle quick positioning device. The internal spline gear pitch circle quick positioning device comprises a round barrel capable of containing an internal spline gear and a retaining frame, wherein three sections of identical arc notches are evenly distributed in the inner wall of the round barrel, the retaining frame is arranged at the top of the round barrel in a sleeved mode, thee ball clusters which are evenly distributed in the circumferential direction of the retaining frame are flexibly hung at the lower portion of the retaining frame, each ball cluster at least comprises a ball, and the ball clusters are respectively clamped by the three sections of arc notches and corresponding tooth sockets of the internal spline gear. The internal spline gear pitch circle quick positioning device can rapidly align and position a pitch circle of the internal spline gear, then machines an internal spline based on the pitch circle, reduces the deviation between the axis of the tooth profile and the axis of the internal spline caused by heat treatment distortion, improves production efficiency, is simple in structure and is convenient to use.
Description
Technical field
The invention belongs to the gear working machine technical field, relate in particular to a kind of inside spline wheel gear pitch circle fast-positioning device and processing method thereof for gear with internal spline structure.
Background technology
Inside spline wheel gear is to be arranged on rotating shaft by internal spline, relies on gear teeth contacts to carry out engaged transmission, so inside spline wheel gear manufactures and designs and must guarantee that form of gear tooth axis is consistent with the internal spline axis.Because gear teeth after Overheating Treatment all can deform, consistent with the installation axis in order to make the profile of tooth axis, usually after heat treatment, can, by the pitch circle centering, then with the pitch circle location, process internal spline.But in prior art, required time of the operation of inside spline wheel gear pitch circle centering location is longer, and operating efficiency is not high.
Summary of the invention
Defect in view of above-mentioned prior art exists, the objective of the invention is to propose a kind of inside spline wheel gear pitch circle fast-positioning device and processing method thereof, can carry out fast the processing of inside spline wheel gear pitch circle location, is applicable to the production in enormous quantities of inside spline wheel gear.
Purpose of the present invention will be achieved by the following technical programs:
A kind of inside spline wheel gear pitch circle fast-positioning device, comprise that one can hold cylinder and a retainer of inside spline wheel gear, is evenly distributed with three sections identical circular arc cutaway on the inwall of described cylinder; Described retainer is sleeved on the top of described cylinder, the lower flexible of described retainer is hung with along the circumferential direction equally distributed three strings and at least comprises the ball string of a ball, and described ball string is respectively by the teeth groove institute clamping of described three sections circular arc cutaway and corresponding inside spline wheel gear thereof; The diameter of described ball meets 2N > da, and N<M, the distance of described ball outermost end is arrived at the center that wherein N is described inside spline wheel gear, the tip diameter that da is described inside spline wheel gear, and the center that M is described inside spline wheel gear is to the distance on the summit of described circular arc cutaway.
Preferably, above-mentioned a kind of inside spline wheel gear pitch circle fast-positioning device, wherein: described ball string comprises two balls.
Preferably, above-mentioned a kind of inside spline wheel gear pitch circle fast-positioning device, wherein: the iron hoop that described retainer is a flat.
Preferably, above-mentioned a kind of inside spline wheel gear pitch circle fast-positioning device, wherein: the axial length of described iron hoop is 2mm ~ 5mm.
Preferably, above-mentioned a kind of inside spline wheel gear pitch circle fast-positioning device, wherein: described cylinder is fixed on lathe.
Preferably, above-mentioned a kind of inside spline wheel gear pitch circle fast-positioning device, wherein: between the ball of described ball string, by a copper cash series winding, an end of described copper cash is fixed on described ball, and the other end is fixed on described retainer.
Preferably, above-mentioned a kind of inside spline wheel gear pitch circle fast-positioning device, wherein: described copper cash is welded on described retainer by brazing.
A kind of processing method of the inside spline wheel gear pitch circle fast-positioning device based on above-mentioned comprises the following steps:
Step 1: cylinder is fixed on lathe to the axis of the cylindrical centering cylinder by cylinder;
Step 2: inside spline wheel gear to be processed is placed in cylinder;
Step 3: the ball string be comprised of 2 balls on retainer is filled in respectively on cylinder inner wall in the teeth groove of three sections uniform arc gaps and corresponding inside spline wheel gear thereof;
Step 4: clockwise or be rotated counterclockwise inside spline wheel gear, until it can not rotate in this direction again, fixing inside spline wheel gear;
Step 5: the axis of the cylinder of centering in step 1 of take is benchmark, the internal spline of processing inside spline wheel gear;
Step 6: after process finishing, first take off retainer and ball, finally remove inside spline wheel gear.
Outstanding effect of the present invention is: a kind of inside spline wheel gear pitch circle fast-positioning device of the present invention, can carry out fast the pitch circle centering location of inside spline wheel gear, then take pitch circle as benchmark processing internal spline, reduced departing from of profile of tooth axis that heat treatment deformation causes and internal spline axis, improved production efficiency, simple in structure, easy to use.
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp.
The accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the upward view of the retainer of the embodiment of the present invention;
Fig. 3 is the cutaway view of the retainer of the embodiment of the present invention.
The specific embodiment
A kind of inside spline wheel gear pitch circle fast-positioning device of the present embodiment, as shown in FIG. 1 to 3, comprise cylinder 2 and the retainer 5 that can hold inside spline wheel gear 1, and cylinder 2 is fixed on lathe, is evenly distributed with three sections identical circular arc cutaway 3 on the inwall of cylinder 2; Retainer 5 is sleeved on the top of cylinder 2, and the lower flexible of retainer is hung with the ball string that equally distributed three strings along the circumferential direction comprise 2 balls 4, and ball string is respectively by the teeth groove institute clamping of three sections circular arc cutaway 3 and corresponding inside spline wheel gear 1 thereof; The diameter of ball 4 meets 2N > da, and N<M, the distance of ball 4 outermost end is arrived at the center that wherein N is inside spline wheel gear 1, the tip diameter that da is inside spline wheel gear 1, and the center that M is inside spline wheel gear 1 is to the distance on the summit of circular arc cutaway 3.The iron hoop that retainer 5 is flat, the axial length of iron hoop is 2mm ~ 5mm.Between the ball 4 of ball string, by copper cash 6 series windings, an end of copper cash 6 is fixed on ball 4, and the other end is weldingly fixed on retainer 5 by brazing.
The processing method of the inside spline wheel gear pitch circle fast-positioning device based on above-mentioned comprises the following steps:
Step 1: cylinder 2 is fixed on lathe to the axis of the cylindrical centering cylinder 2 by cylinder 2;
Step 2: inside spline wheel gear to be processed 1 is placed in cylinder 2;
Step 3: the ball string be comprised of 2 balls 4 on retainer 5 is filled in respectively on cylinder 2 inwalls to (if the multiple that inside spline wheel gear 1 number of teeth is 3 in the teeth groove of three sections uniform arc gaps 3 and corresponding inside spline wheel gear 1 thereof, ball string is distributed on the teeth groove of the inside spline wheel gear corresponding with circular arc cutaway 31, if not 3 multiple, be arranged on 1/3rd circumference of gear place tooth slot position nearby of inside spline wheel gear 1 and corresponding with circular arc cutaway 3);
Step 4: clockwise or be rotated counterclockwise inside spline wheel gear 1, until it can not rotate in this direction again, fixedly inside spline wheel gear 1, the axis that now the pitch circle axis location of inside spline wheel gear 1 is cylinder 2;
Step 5: the axis of the cylinder 2 of centering in step 1 of take is benchmark, the internal spline 11 of processing inside spline wheel gear 1;
Step 6: after process finishing, first take off retainer 5 and ball 4, finally remove inside spline wheel gear 1.While processing second, only need repeating step two ~ step 5.
A kind of inside spline wheel gear pitch circle fast-positioning device and the processing method thereof of the present embodiment, can carry out fast the pitch circle centering location of inside spline wheel gear 1, then take pitch circle as benchmark processing internal spline, reduced departing from of profile of tooth axis that heat treatment deformation causes and internal spline axis, improved production efficiency, simple in structure, easy to use.
The present invention is not limited to aforementioned embodiments, and those skilled in the art, under the enlightenment of the technology of the present invention marrow, also may make other changes, but, as long as function and the present invention of its realization are same or similar, all should belong to protection scope of the present invention.
Claims (8)
1. an inside spline wheel gear pitch circle fast-positioning device, is characterized in that: comprise that one can hold cylinder and a retainer of inside spline wheel gear, be evenly distributed with three sections identical circular arc cutaway on the inwall of described cylinder; Described retainer is sleeved on the top of described cylinder, the lower flexible of described retainer is hung with along the circumferential direction equally distributed three strings and at least comprises the ball string of a ball, and described ball string is respectively by the teeth groove institute clamping of described three sections circular arc cutaway and corresponding inside spline wheel gear thereof; The diameter of described ball meets 2N > da, and N<M, the distance of described ball outermost end is arrived at the center that wherein N is described inside spline wheel gear, the tip diameter that da is described inside spline wheel gear, and the center that M is described inside spline wheel gear is to the distance on the summit of described circular arc cutaway.
2. a kind of inside spline wheel gear pitch circle fast-positioning device according to claim 1, it is characterized in that: described ball string comprises two balls.
3. a kind of inside spline wheel gear pitch circle fast-positioning device according to claim 1, is characterized in that: the iron hoop that described retainer is a flat.
4. a kind of inside spline wheel gear pitch circle fast-positioning device according to claim 3, it is characterized in that: the axial length of described iron hoop is 2mm ~ 5mm.
5. a kind of inside spline wheel gear pitch circle fast-positioning device according to claim 1, it is characterized in that: described cylinder is fixed on lathe.
6. a kind of inside spline wheel gear pitch circle fast-positioning device according to claim 1 is characterized in that: between the ball of described ball string, by a copper cash series winding, an end of described copper cash is fixed on described ball, and the other end is fixed on described retainer.
7. a kind of inside spline wheel gear pitch circle fast-positioning device according to claim 6, it is characterized in that: described copper cash is welded on described retainer by brazing.
8. the processing method based on inside spline wheel gear pitch circle fast-positioning device according to claim 1 is characterized in that comprising the following steps:
Step 1: cylinder is fixed on lathe to the axis of the cylindrical centering cylinder by cylinder;
Step 2: inside spline wheel gear to be processed is placed in cylinder;
Step 3: the ball string be comprised of 2 balls on retainer is filled in respectively on cylinder inner wall in the teeth groove of three sections uniform arc gaps and corresponding inside spline wheel gear thereof;
Step 4: clockwise or be rotated counterclockwise inside spline wheel gear, until it can not rotate in this direction again, fixing inside spline wheel gear;
Step 5: the axis of the cylinder of centering in step 1 of take is benchmark, the internal spline of processing inside spline wheel gear;
Step 6: after process finishing, first take off retainer and ball, finally remove inside spline wheel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456712.XA CN103495879A (en) | 2013-09-30 | 2013-09-30 | Internal spline gear pitch circle quick positioning device and machining method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456712.XA CN103495879A (en) | 2013-09-30 | 2013-09-30 | Internal spline gear pitch circle quick positioning device and machining method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103495879A true CN103495879A (en) | 2014-01-08 |
Family
ID=49861187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456712.XA Pending CN103495879A (en) | 2013-09-30 | 2013-09-30 | Internal spline gear pitch circle quick positioning device and machining method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103495879A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817381A (en) * | 2014-03-19 | 2014-05-28 | 南车戚墅堰机车车辆工艺研究所有限公司 | Alignment tool and alignment method for involute internal spline |
| CN104369094A (en) * | 2014-10-27 | 2015-02-25 | 太仓市锦立得粉末冶金有限公司 | Gear fixing mold for machining end face of gear connecting plate |
| CN105364419A (en) * | 2015-12-10 | 2016-03-02 | 常州天山重工机械有限公司 | Method for processing keyway through helical gear |
| CN108044203A (en) * | 2017-07-28 | 2018-05-18 | 西安法士特汽车传动有限公司 | A kind of more piece is bonded roller pitch-line chuck |
| CN113798807A (en) * | 2021-09-10 | 2021-12-17 | 惠州拓丰电子科技有限公司 | Shaft roller gear installation equipment and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2632442A1 (en) * | 1976-07-19 | 1978-01-26 | Voumard Machines Co Sa | PROCEDURE FOR CLAMPING A TOOTHED COMPONENT, AND AUXILIARY DEVICE FOR PERFORMING THE PROCESS |
| US4671520A (en) * | 1984-11-29 | 1987-06-09 | Buderus Ag | Device for holding workpieces during machining operations |
| CN202344391U (en) * | 2011-12-19 | 2012-07-25 | 浙江浦江齿轮有限公司 | Clamp for positioning and grinding gear pitch circle |
| CN202878040U (en) * | 2012-10-24 | 2013-04-17 | 常熟天地煤机装备有限公司 | General type pitch circle locating gear inner bore grinding device |
| CN203557129U (en) * | 2013-09-30 | 2014-04-23 | 南车戚墅堰机车车辆工艺研究所有限公司 | Rapid positioning device for pitch circle of internal spline gear |
-
2013
- 2013-09-30 CN CN201310456712.XA patent/CN103495879A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2632442A1 (en) * | 1976-07-19 | 1978-01-26 | Voumard Machines Co Sa | PROCEDURE FOR CLAMPING A TOOTHED COMPONENT, AND AUXILIARY DEVICE FOR PERFORMING THE PROCESS |
| US4671520A (en) * | 1984-11-29 | 1987-06-09 | Buderus Ag | Device for holding workpieces during machining operations |
| CN202344391U (en) * | 2011-12-19 | 2012-07-25 | 浙江浦江齿轮有限公司 | Clamp for positioning and grinding gear pitch circle |
| CN202878040U (en) * | 2012-10-24 | 2013-04-17 | 常熟天地煤机装备有限公司 | General type pitch circle locating gear inner bore grinding device |
| CN203557129U (en) * | 2013-09-30 | 2014-04-23 | 南车戚墅堰机车车辆工艺研究所有限公司 | Rapid positioning device for pitch circle of internal spline gear |
Non-Patent Citations (2)
| Title |
|---|
| 杨升日: "磨齿轮内孔的节圆夹具的设计", 《汽车齿轮》, no. 1, 30 March 2006 (2006-03-30), pages 48 - 50 * |
| 邓喜娟: "磨齿轮孔夹具", 《机械制造》, no. 5, 31 May 1989 (1989-05-31), pages 21 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817381A (en) * | 2014-03-19 | 2014-05-28 | 南车戚墅堰机车车辆工艺研究所有限公司 | Alignment tool and alignment method for involute internal spline |
| CN103817381B (en) * | 2014-03-19 | 2016-05-04 | 中车戚墅堰机车车辆工艺研究所有限公司 | A kind of involute inner spline centering frock and aligning method |
| CN104369094A (en) * | 2014-10-27 | 2015-02-25 | 太仓市锦立得粉末冶金有限公司 | Gear fixing mold for machining end face of gear connecting plate |
| CN105364419A (en) * | 2015-12-10 | 2016-03-02 | 常州天山重工机械有限公司 | Method for processing keyway through helical gear |
| CN108044203A (en) * | 2017-07-28 | 2018-05-18 | 西安法士特汽车传动有限公司 | A kind of more piece is bonded roller pitch-line chuck |
| CN113798807A (en) * | 2021-09-10 | 2021-12-17 | 惠州拓丰电子科技有限公司 | Shaft roller gear installation equipment and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103495879A (en) | Internal spline gear pitch circle quick positioning device and machining method thereof | |
| WO2014166811A3 (en) | Axial flux machine having a lightweight design | |
| CN103894645A (en) | Batch machining device and machining technology for multiple holes uniformly formed in circumferences | |
| US20130113324A1 (en) | Tapered rotor assembly | |
| CN204123120U (en) | Cylindrical shell holds round uses frock | |
| CN203557129U (en) | Rapid positioning device for pitch circle of internal spline gear | |
| CN103831337A (en) | Tail jacking mechanism of spinning machine | |
| CN104057286A (en) | Mounting device for upper bearing of motor rotor | |
| CN102767341A (en) | Novel drill pipe bracket for horizontal directional drilling machine | |
| CN107598590A (en) | A kind of accurate frock for processing valve pocket hole and a kind of valve pocket process equipment | |
| CN101497136A (en) | Method for processing sleeve part | |
| CN202144830U (en) | Torque bearing | |
| CN204308213U (en) | A kind of horizontal Machining centers main axle structure | |
| CN204464186U (en) | The dynamic iron core group of magnetictrip Skeleton assembly equipment attaches together joins transfer device | |
| CN103978429B (en) | Bearing ring internal grinding frock | |
| CN104226850B (en) | Circle sleeve forming device | |
| CN203900844U (en) | Device for installing bearing on motor rotor | |
| CN204035404U (en) | Circle sleeve forming device | |
| CN204530224U (en) | The bearing arrangement of washing machine | |
| CN204156631U (en) | The rotor field spider of motor and motor thereof | |
| CN202702024U (en) | Alloy roll collar internal grinding fixture | |
| CN211687050U (en) | Roller with adjustable diameter for rubber slicer | |
| CN204103213U (en) | Rotary clip positioner | |
| CN103551430B (en) | Cold bending machine driving wheel reducing processing method and cold bending machine driving wheel | |
| CN203526228U (en) | Wire rod descaling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140108 |
|
| RJ01 | Rejection of invention patent application after publication |