CN108067913A - The positioning tool and its processing method of a kind of turbine wheel shaft - Google Patents
The positioning tool and its processing method of a kind of turbine wheel shaft Download PDFInfo
- Publication number
- CN108067913A CN108067913A CN201611014764.1A CN201611014764A CN108067913A CN 108067913 A CN108067913 A CN 108067913A CN 201611014764 A CN201611014764 A CN 201611014764A CN 108067913 A CN108067913 A CN 108067913A
- Authority
- CN
- China
- Prior art keywords
- turbine
- face
- wheel shaft
- turbine wheel
- arresting disk
- 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.)
- Withdrawn
Links
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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The present invention relates to turbocharger production fields, the positioning tool and its processing method of specifically a kind of turbine wheel shaft, including position-arresting disk, stent, hydraulic pressure is top and mounting base, wherein described mounting base is installed in machine tool chief axis shaft end, top driven by the machine tool chief axis of hydraulic pressure ejects, stent is installed in the mounting base, the opening to come in and go out for turbine is equipped on the bracket, position-arresting disk is installed in the free end of the mounting base, axis hole is equipped on the position-arresting disk and is put into slot, and the slot that is put into is communicated with the axis hole.The turbine wheel shaft that the present invention is suitable for each model is processed, and high precision machining.
Description
Technical field
The present invention relates to turbocharger production field, the positioning tool of specifically a kind of turbine wheel shaft and its processing side
Method.
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 outer circle bounce；4th, centre bore is repaiied；5th, turbine outer circle and end face are ground；
6th, relief grinding cuts turbine wheel shaft root R slots；7th, flaw detection；8th, fine turning outer circle and end face；9th, carve characters mark；10th, high-frequency quenching；11、
Repair centre bore；12nd, mill takes centre frame outer circle；13rd, optical axis stomidium, cutting thread are bored；14th, rough turn piston ring groove；15th, smart relief grinding cuts work
Plug ring slot；16th, fine ginding outer circle 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 it cleans.In this conventional method, three-jaw is needed to clamp turbine outer circle, centering turbine end face, with top top light axis small end face, vehicle
Go out to lean on one section of outer circle of optical axis small end, then take centre frame, vehicle optical axis small end face ensures overall length, centering, then both ends pair
Rough turn shaft portion is pushed up, the wherein claw type of three-jaw need to coordinate turbine outer circle R types, since the turbine wheel shaft R types of each model are different, no
Turbine wheel shaft processing with model need to match somebody with somebody claw type again, and machining accuracy is also difficult to ensure that.
The content of the invention
It is an object of the invention to provide the positioning tool and its processing method of a kind of turbine wheel shaft, suitable for each model
Turbine wheel shaft is processed, and high precision machining.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of positioning tool of turbine wheel shaft, including position-arresting disk, stent, hydraulic pressure is top and mounting base, wherein the mounting base
Machine tool chief axis shaft end is installed in, top driven by the machine tool chief axis of hydraulic pressure ejects, and stent is installed in the mounting base,
The stent is equipped with the opening to come in and go out for turbine, and position-arresting disk is installed in the free end of the mounting base, on the position-arresting disk
Equipped with axis hole and slot is put into, and the slot 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 by the slot that is put into axis hole.
The turbine end face is equipped with a seam allowance end face, and the seam allowance end face on the inside of the position-arresting disk with offseting.
During processing, the turbine end face of turbine wheel shaft is offseted by the top promotion of hydraulic pressure with position-arresting disk inside.
A kind of processing method using the turbine wheel shaft positioning tool, it is characterised in that：
Step 1：Rough turn outer circle, and get axle end center hole and turbine end centre bore；
Step 2：Go out a seam allowance end face in the finishing processing of turbine end face.
Step 3：The mounting base with machine tool chief axis is connected, and the shaft shoulder on the outside of turbine wheel shaft turbine end face is passed through into institute
It states and is put into slot and is put into the axis hole；
Step 4：The turbine end centre bore is withstood in the top stretching of hydraulic pressure, and makes the seam allowance end face and the limit
Position side surface offsets, and axle end center hole is lived by the auxiliary top pinnacle on lathe；
Step 5：Outer circles at different levels on half smart car optical axis；
Step 6：Heat-treatment of annealing；
Step 7：It is ground turbine outer circle and turbine end face；
Step 8：Flaw detection；
Step 9：Remove the seam allowance end face, processing turbine wheel shaft root R slots；
Step 10：Again put the workpiece in the axis hole of the position-arresting disk, utilize the top auxiliary top on lathe of hydraulic pressure
Workpiece is lived on pinnacle, outer circles at different levels and end face on smart car optical axis.
Advantages of the present invention is with good effect：
1st, the present invention is suitable for the turbine wheel shaft of each model and processes, and versatility is good and high precision machining.
2nd, the configuration of the present invention is simple uses, easy for installation.
Description of the drawings
Fig. 1 is turbine wheel shaft semi-finished product schematic diagram,
Fig. 2 is the intermediate products schematic diagram that the turbine wheel shaft in Fig. 1 is processed further,
Fig. 3 is the schematic diagram of the present invention,
Fig. 4 is the working state schematic representation of the present invention,
Wherein, 1 is optical axis, and 2 be axle end center hole, and 3 be turbine end centre bore, and 4 be turbine outer circle, and 5 be turbine end face, 6
Top to aid in, 7 be seam allowance end face, and 8 be R slots, and 9 be the shaft shoulder, and 10 be position-arresting disk, and 11 be axis hole, and 12 is are put into slot, and 13 be branch
Frame, 14 is top for hydraulic pressure, and 15 be mounting base.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figs. 34, the present invention includes position-arresting disk 10, stent 13, hydraulic pressure top 14 and mounting base 15, wherein described
Mounting base 15 is installed in machine tool chief axis shaft end, and hydraulic pressure top 14 is driven by the machine tool chief axis and ejected, and stent 13 is installed in institute
It states in mounting base 15, the opening to come in and go out for turbine is equipped on the stent 13, position-arresting disk 10 is installed in the mounting base 15
Free end is equipped with axis hole 11 on the position-arresting disk 10 and is put into slot 12, and the slot 12 that is put into is communicated with the axis hole 11, such as
Shown in Fig. 1~2, in the use of the present invention, the shaft shoulder 9 in 5 outside of turbine end face is entered by the slot 12 that is put into axis hole 11, then
Top 14 ejection of hydraulic pressure makes turbine end face 5 and the fixation that offsets on the inside of position-arresting disk 10.
Further, since during roughing, turbine wheel shaft or blank, turbine end face 5 is not necessarily smooth enough, after ensureing
Continuous precision machining, the present invention first goes out a seam allowance end face 7 in 5 finishing processing of turbine end face, described to stop after turbine wheel shaft is put into
Mouth end face 7 and the fixation that offsets on the inside of the position-arresting disk 10, and as shown in Fig. 1~2, following process will also add in turbine wheel shaft root
Work R slots 8 can remove seam allowance end face 7 when processing the R slots 8, after the seam allowance end face 7 should ensure that with 5 distance of turbine end face
Continuous 8 processing request of R slots, those skilled in the art can be calculated according to design drawing between seam allowance end face 7 and turbine end face 5
Distance.
As shown in Fig. 1~2, a kind of turbine wheel shaft processing method using the present invention is as follows：
1st, rough turn outer circle, and get axle end center hole 2 and turbine end centre bore 3；
2nd, in turbine end face, 5 finishing processing goes out a seam allowance end face 7, in the present embodiment, the seam allowance end face 7 and turbine end
Apart from for 2mm, the seam allowance end face 7 should ensure that the processing of follow-up R slots 8 with 5 distance of turbine end face in face 5.
3rd, the mounting base 15 with machine tool chief axis is connected, and the shaft shoulder 9 in 5 outside of turbine end face is put into slot by described
12 are put into the axis hole 11；
4th, the hydraulic pressure top 14, which stretches out, withstands the turbine end centre bore 3, and makes the seam allowance end face 7 and the /V
10 end face of disk offsets, and axle end center hole 2 is withstood by the auxiliary top 16 on lathe；
5th, the outer circles at different levels on half smart car optical axis 1；
6th, heat-treatment of annealing；
7th, turbine outer circle 4 and turbine end face 5 are ground；
8th, flaw detection；
9th, the seam allowance end face 7, processing turbine wheel shaft root R slots 8 are removed；
10th, put the workpiece in again in the axis hole 11 of the position-arresting disk 10, utilize the auxiliary on the lathe of hydraulic pressure top 14
Top 16 withstand workpiece, outer circles at different levels and end face on smart car optical axis 1.
Wherein step 5,6,7,8 processing methods and other manufacturing procedures of turbine wheel shaft are same as the prior art.
Claims (5)
1. a kind of positioning tool of turbine wheel shaft, it is characterised in that：Including position-arresting disk (10), stent (13), hydraulic pressure top (14) and
Mounting base (15), wherein the mounting base (15) is installed in machine tool chief axis shaft end, hydraulic pressure top (14) passes through the machine tool chief axis
Driving ejection, stent (13) are installed in the mounting base (15), and the opening to come in and go out for turbine is equipped on the stent (13),
Position-arresting disk (10) is installed in the free end of the mounting base (15), and axis hole (11) is equipped on the position-arresting disk (10) and is put into slot
(12), and the slot (12) that is put into is communicated with the axis hole (11).
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 by the slot (12) that is put into axis hole (11).
3. the positioning tool of turbine wheel shaft according to claim 1, it is characterised in that：The turbine end face (5) is equipped with one
Seam allowance end face (7), the seam allowance end face (7) on the inside of the position-arresting disk (10) with offseting.
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) with offseting on the inside of the position-arresting disk (10).
5. a kind of processing method of the positioning tool of turbine wheel shaft using described in claim 3, it is characterised in that：
Step 1：Rough turn outer circle, and get axle end center hole (2) and turbine end centre bore (3)；
Step 2：Go out a seam allowance end face (7) in turbine end face (5) finishing processing.
Step 3：The mounting base (15) is connected with machine tool chief axis, and by the shaft shoulder (9) on the outside of turbine wheel shaft turbine end face (5)
It is put by the slot (12) that is put into the axis hole (11)；
Step 4：The hydraulic pressure top (14) stretching withstands the turbine end centre bore (3), and make the seam allowance end face (7) with
Position-arresting disk (10) end face offsets, and axle end center hole (2) is withstood by the auxiliary on lathe top (16)；
Step 5：Outer circles at different levels on half smart car optical axis (1)；
Step 6：Heat-treatment of annealing；
Step 7：It is ground turbine outer circle (4) and turbine end face (5)；
Step 8：Flaw detection；
Step 9：Remove the seam allowance end face (7), processing turbine wheel shaft root R slots (8)；
Step 10：Again put the workpiece in the axis hole (11) of the position-arresting disk (10), using on hydraulic pressure top (14) and lathe
Auxiliary top (16) withstand workpiece, outer circles at different levels and end face on smart car optical axis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014764.1A CN108067913A (en) | 2016-11-18 | 2016-11-18 | The positioning tool and its processing method of a kind of turbine wheel shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014764.1A CN108067913A (en) | 2016-11-18 | 2016-11-18 | The positioning tool and its processing method of a kind of turbine wheel shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108067913A true CN108067913A (en) | 2018-05-25 |
Family
ID=62160018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611014764.1A Withdrawn CN108067913A (en) | 2016-11-18 | 2016-11-18 | The positioning tool and its processing method of a kind of turbine wheel shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108067913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070641A (en) * | 2021-04-06 | 2021-07-06 | 重庆千迪科技有限公司 | Turning tool and process for single-cylinder crankshaft of general gasoline engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407016A (en) * | 2008-11-24 | 2009-04-15 | 重庆江增机械有限公司 | Method for processing turbine runner shaft |
| CN102240964A (en) * | 2011-06-20 | 2011-11-16 | 无锡科博增压器有限公司 | Turbine shaft fine grinding jig |
| CN203843564U (en) * | 2014-04-30 | 2014-09-24 | 曲勇 | Clamp special for milling central hole in tail of turbine shaft |
| CN206200629U (en) * | 2016-11-18 | 2017-05-31 | 凤城太平洋神龙增压器有限公司 | A kind of positioning tool of turbine wheel shaft |
-
2016
- 2016-11-18 CN CN201611014764.1A patent/CN108067913A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407016A (en) * | 2008-11-24 | 2009-04-15 | 重庆江增机械有限公司 | Method for processing turbine runner shaft |
| CN102240964A (en) * | 2011-06-20 | 2011-11-16 | 无锡科博增压器有限公司 | Turbine shaft fine grinding jig |
| CN203843564U (en) * | 2014-04-30 | 2014-09-24 | 曲勇 | Clamp special for milling central hole in tail of turbine shaft |
| CN206200629U (en) * | 2016-11-18 | 2017-05-31 | 凤城太平洋神龙增压器有限公司 | A kind of positioning tool of turbine wheel shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070641A (en) * | 2021-04-06 | 2021-07-06 | 重庆千迪科技有限公司 | Turning tool and process for single-cylinder crankshaft of general gasoline engine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180525 |
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| WW01 | Invention patent application withdrawn after publication |