CN206200629U - A kind of positioning tool of turbine wheel shaft - Google Patents
A kind of positioning tool of turbine wheel shaft Download PDFInfo
- Publication number
- CN206200629U CN206200629U CN201621236557.6U CN201621236557U CN206200629U CN 206200629 U CN206200629 U CN 206200629U CN 201621236557 U CN201621236557 U CN 201621236557U CN 206200629 U CN206200629 U CN 206200629U
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- turbine
- face
- wheel shaft
- turbine wheel
- mounting seat
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Abstract
The utility model is related to turbocharger production field, specifically a kind of positioning tool of turbine wheel shaft, including position-arresting disk, support, hydraulic pressure is top and mounting seat, wherein described mounting seat is installed in machine tool chief axis shaft end, the top driving by the machine tool chief axis of hydraulic pressure is ejected, support is installed in the mounting seat, the opening come in and gone out for turbine is provided with the bracket, position-arresting disk is installed in the free end of the mounting seat, axis hole is provided with the position-arresting disk and groove is put into, and the groove that is put into is communicated with the axis hole.The turbine wheel shaft that the utility model is applied to each model is processed, and machining accuracy is high.
Description
Technical field
The utility model is related to turbocharger production field, specifically a kind of positioning tool of turbine wheel shaft.
Background technology
Supercharger turbine shaft processing method of the prior art generally includes following steps：1st, rough turn overall length centering circle, half
Fine turning outer circle；2nd, welding stress is removed in heat treatment；3rd, deflection instrument surveys cylindrical bounce；4th, centre bore is repaiied；5th, turbine is cylindrical and end face for mill；
6th, relief grinding cuts turbine wheel shaft root R grooves；7th, flaw detection；8th, fine turning outer circle and end face；9th, carve characters mark；10th, high-frequency quenching；11、
Repair centre bore；12nd, to take centre frame cylindrical for mill；13rd, light stub bore, cutting thread are bored；14th, rough turn piston ring groove；15th, smart relief grinding cuts work
Plug ring groove；16th, fine ginding is cylindrical and end face；17th, it is ground turbine meridian plane；18th, burr is repaiied in pincers worker；19th, dynamic balancing；20th, detect a flaw
And clean.In this conventional method, need three-jaw clamping turbine cylindrical, centering turbine end face, with top top light axle small end face, car
One section gone out by optical axis small end is cylindrical, then takes centre frame, and car optical axis small end face ensures overall length, centering, then two ends pair
Rough turn shaft portion is pushed up, the wherein claw type of three-jaw need to coordinate the cylindrical R types of turbine, because the turbine wheel shaft R types of every kind of model are different, no
The turbine wheel shaft processing of same model need to again match somebody with somebody claw type, and machining accuracy is also difficult to ensure that.
Utility model content
The purpose of this utility model is to provide a kind of positioning tool of turbine wheel shaft, it is adaptable to which the turbine wheel shaft of each model adds
Work, and machining accuracy is high.
The purpose of this utility model is achieved through the following technical solutions：
A kind of positioning tool of turbine wheel shaft, including position-arresting disk, support, hydraulic pressure is top and mounting seat, wherein the mounting seat
Machine tool chief axis shaft end is installed in, the top driving by the machine tool chief axis of hydraulic pressure is ejected, and support is installed in the mounting seat,
The support is provided with the opening come in and gone out for turbine, and position-arresting disk is installed in the free end of the mounting seat, on the position-arresting disk
It is provided with axis hole and is put into groove, and the groove that is put into is communicated with the axis hole.
During processing, it is arranged at the shaft shoulder on the outside of turbine wheel shaft turbine end face and is entered in axis hole by the groove that is put into.
The turbine end face is provided with a seam end face, and the seam end face offsets with position-arresting disk inner side.
During processing, the turbine end face of turbine wheel shaft is offseted by the top promotion of hydraulic pressure and position-arresting disk inner side.
Advantage of the present utility model is with good effect：
1st, the utility model is applied to the turbine wheel shaft processing of each model, and versatility is good and machining accuracy is high.
2nd, the utility model simple structure is used, easy for installation.
Brief description of the drawings
Fig. 1 is turbine wheel shaft semi-finished product schematic diagram,
Fig. 2 is that the turbine wheel shaft in Fig. 1 is processed further the intermediate products schematic diagram for obtaining,
Fig. 3 is schematic diagram of the present utility model,
Fig. 4 is working state schematic representation of the present utility model,
Wherein, 1 is optical axis, and 2 is axle end center hole, and 3 is turbine end centre bore, and 4 is that turbine is cylindrical, and 5 is turbine end face, 6
Top to aid in, 7 is seam end face, and 8 is R grooves, and 9 is the shaft shoulder, and 10 is position-arresting disk, and 11 is axis hole, and 12 to be put into groove, and 13 is branch
Frame, 14 is that hydraulic pressure is top, and 15 is mounting seat.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figs. 34, the utility model includes position-arresting disk 10, support 13, hydraulic pressure top 14 and mounting seat 15, wherein
The mounting seat 15 is installed in machine tool chief axis shaft end, and hydraulic pressure top 14 drives ejection by the machine tool chief axis, and support 13 is fixedly mounted with
In the opening for turbine discrepancy in the mounting seat 15, is provided with the support 13, position-arresting disk 10 is installed in the mounting seat
15 free end, axis hole 11 is provided with the position-arresting disk 10 and groove 12 is put into, and the groove 12 that is put into is with the phase of the axis hole 11
Logical, when in use, the shaft shoulder 9 in the outside of turbine end face 5 is entered in axis hole 11 the utility model by the groove 12 that is put into, then hydraulic pressure
Top 14 ejection makes the fixation that offseted on the inside of turbine end face 5 and position-arresting disk 10.
Further, since during roughing, turbine wheel shaft or blank, turbine end face 5 are not necessarily smooth enough, after ensureing
Continuous precision machining, the utility model first goes out a seam end face 7, after turbine wheel shaft is put into, institute in the turbine end face 5 finishing processing
The inner side of seam end face 7 and the position-arresting disk 10 is stated to offset fixation, and as shown in Fig. 1~2, following process will also be in turbine wheel shaft root
Portion processing R grooves 8, can remove seam end face 7 when processing the R grooves 8, and the seam end face 7 should be protected with the distance of turbine end face 5
Demonstrate,prove the follow-up processing request of R grooves 8, those skilled in the art according to design drawing can calculate seam end face 7 and turbine end face 5 it
Between distance.
As shown in Fig. 1~2, one kind uses turbine wheel shaft processing method of the present utility model, comprises the following steps that：
1st, it is rough turn cylindrical, and get axle end center hole 2 and turbine end centre bore 3；
2nd, a seam end face 7 is gone out in the finishing processing of turbine end face 5, in the present embodiment, the seam end face 7 and turbine end
Apart from being 2mm, the seam end face 7 should ensure that the processing of follow-up R grooves 8 with the distance of turbine end face 5 in face 5.
3rd, the mounting seat 15 and machine tool chief axis are connected, and the shaft shoulder 9 in the outside of turbine end face 5 is put into groove by described
12 are put into the axis hole 11；
4th, the hydraulic pressure top 14 stretches out and withstands the turbine end centre bore 3, and makes the seam end face 7 spacing with described
The end face of disk 10 is offseted, and axle end center hole 2 is withstood by the auxiliary top 16 on lathe；
5th, it is at different levels cylindrical on half smart car optical axis 1；
6th, heat-treatment of annealing；
7th, turbine cylindrical 4 and turbine end face 5 are ground；
8th, flaw detection；
9th, the seam end face 7 is removed, processing turbine wheel shaft root R groove 8；
10th, in putting the workpiece in the axis hole 11 of the position-arresting disk 10 again, using the auxiliary on the lathe of hydraulic pressure top 14
Top 16 withstand workpiece, the at different levels cylindrical and end face on smart car optical axis 1.
Wherein other manufacturing procedures of step 5,6,7,8 and turbine wheel shaft are same as the prior art.
Claims (4)
1. a kind of positioning tool of turbine wheel shaft, it is characterised in that：Including position-arresting disk (10), support (13), hydraulic pressure top (14) and
Mounting seat (15), wherein the mounting seat (15) is installed in machine tool chief axis shaft end, hydraulic pressure top (14) is by the machine tool chief axis
Ejection is driven, support (13) is installed in the mounting seat (15), the opening come in and gone out for turbine is provided with the support (13),
Position-arresting disk (10) is installed in the free end of the mounting seat (15), and axis hole (11) is provided with the position-arresting disk (10) and groove is put into
, and the groove (12) that is put into is communicated with the axis hole (11) (12).
2. the positioning tool of turbine wheel shaft according to claim 1, it is characterised in that：During processing, turbine shaft turbine is arranged at
The shaft shoulder (9) on the outside of end face (5) is entered in axis hole (11) by the groove (12) that is put into.
3. the positioning tool of turbine wheel shaft according to claim 1, it is characterised in that：The turbine end face (5) is provided with one
Seam end face (7), the seam end face (7) offsets with the position-arresting disk (10) inner side.
4. the positioning tool of turbine wheel shaft according to claim 1, it is characterised in that：During processing, the turbine end face of turbine wheel shaft
(5) promoted by hydraulic pressure top (14) and offseted with the position-arresting disk (10) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236557.6U CN206200629U (en) | 2016-11-18 | 2016-11-18 | A kind of positioning tool of turbine wheel shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236557.6U CN206200629U (en) | 2016-11-18 | 2016-11-18 | A kind of positioning tool of turbine wheel shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200629U true CN206200629U (en) | 2017-05-31 |
Family
ID=58750306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621236557.6U Active CN206200629U (en) | 2016-11-18 | 2016-11-18 | A kind of positioning tool of turbine wheel shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067913A (en) * | 2016-11-18 | 2018-05-25 | 凤城太平洋神龙增压器有限公司 | The positioning tool and its processing method of a kind of turbine wheel shaft |
| CN111872635A (en) * | 2020-07-21 | 2020-11-03 | 无锡市润和机械有限公司 | Ultra-length-diameter-ratio turbine shaft with blind holes and accurate butt joint processing method |
-
2016
- 2016-11-18 CN CN201621236557.6U patent/CN206200629U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067913A (en) * | 2016-11-18 | 2018-05-25 | 凤城太平洋神龙增压器有限公司 | The positioning tool and its processing method of a kind of turbine wheel shaft |
| CN111872635A (en) * | 2020-07-21 | 2020-11-03 | 无锡市润和机械有限公司 | Ultra-length-diameter-ratio turbine shaft with blind holes and accurate butt joint processing method |
| CN111872635B (en) * | 2020-07-21 | 2021-04-13 | 无锡市润和机械有限公司 | Ultra-length-diameter-ratio turbine shaft with blind holes and accurate butt joint processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Positioning tooling of turbine shaft Effective date of registration: 20221008 Granted publication date: 20170531 Pledgee: Bank of China Limited Dandong Fengcheng Sub branch Pledgor: FENGCHENG PACIFIC SHENLONG TURBOCHARGER Co.,Ltd. Registration number: Y2022210000160 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |