CN109514202A - Processing technology of supercharger turbine shaft - Google Patents
Processing technology of supercharger turbine shaft Download PDFInfo
- Publication number
- CN109514202A CN109514202A CN201811503212.6A CN201811503212A CN109514202A CN 109514202 A CN109514202 A CN 109514202A CN 201811503212 A CN201811503212 A CN 201811503212A CN 109514202 A CN109514202 A CN 109514202A
- Authority
- CN
- China
- Prior art keywords
- centre bore
- center hole
- shaft
- machine tool
- numerical control
- 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
- 238000005516 engineering process Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000010791 quenching Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000007514 turning Methods 0.000 abstract 3
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000010009 beating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supercharger (AREA)
Abstract
The invention discloses a processing technology of a supercharger turbine shaft, which specifically comprises the following steps: (1) a numerical control machine tool is adopted, a turbine center hole is machined on a vertical drill according to the drawing requirements, and the size and the depth of the center hole are required to be consistent; (2) welding and quenching; (3) installing a three-jaw chuck on a numerical control machine tool, taking a central hole as a datum point of a shaft, axially positioning the back of a wheel, clamping the diameter of the shaft, and determining a central hole at the tail part; (4) positioning through the center hole and the tail center hole, and performing processes such as rod end center hole punching, automatic jacking center hole, wheel back, ring turning table, thread turning, finish turning and the like; (5) and (5) carrying out numerical control deburring and high-precision machining cutting on the cleaned oil seal meeting the size requirement. By adopting the scheme to process the supercharger turbine shaft, the operation method is simple, the processing efficiency is high, the numerical control machine tool is adopted to position and clamp, the vibration is reduced, and the method is suitable for mass production.
Description
Technical field
The present invention relates to a kind of processing technologys of booster part, and in particular to a kind of processing work of supercharger turbine shaft
Skill.
Background technique
Supercharger turbine shaft is mainly a kind of automobile parts, when the prior art processes turbine wheel shaft, is usually used
It is artificial to turn milling center positioning hole, two origin reference locations of centre bore at both ends are milled, are in this case easy to cause two hole of centre bore not
On a reference line, turbine wheel shaft driving inaccuracy thus will result in, the end face of axis can not guarantee verticality, seriously affect
The amount of unbalance of turbine wheel shaft.
Summary of the invention
The present invention specifically includes following step to solve the above problems, provide a kind of processing technology of supercharger turbine shaft
It is rapid:
(1) numerically-controlled machine tool is used, according to drawing requirement, turbine centre bore is processed on vertical drill, it is desirable that center hole size is deep
Degree is consistent；
(2) it welds, quench；
(3) scroll chuck is installed on numerically-controlled machine tool, centre bore is the datum mark of axis, does axially position to take turns the back side, is pressed from both sides
Mandrel diameter determines tail portion centre bore；
(4) it is positioned by centre bore and tail portion centre bore, carries out beating rod end centre bore, holds out against centre bore, wheel, wheel automatically
The techniques such as back, Che Huantai, cutting thread, smart car；
(5) it is cut with numerical control deburring, high-accuracy processing, to the cleaning Rear oil seal met the size requirements.
Further, in step (1), using turbine wheel shaft head as vertical reference face, the outer garden of turbine wheel shaft is axle center benchmark, Che Ping
End face.
Further, in step (5), the high-accuracy processing cutting includes grinding major diameter, central diameter and path until reaching
To turbine wheel shaft standard size.
The beneficial effects of the present invention are: processing supercharger turbine shaft using the above scheme, operating method is simple, processing efficiency
Height is positioned using numerically-controlled machine tool and is clamped, and vibration is reduced, and is suitable for producing in enormous quantities.
Specific embodiment
A kind of processing technology of supercharger turbine shaft, specifically comprises the following steps:
(1) numerically-controlled machine tool is used, according to drawing requirement, turbine centre bore is processed on vertical drill, it is desirable that center hole size is deep
Degree is consistent；
(2) it welds, quench；
(3) scroll chuck is installed on numerically-controlled machine tool, centre bore is the datum mark of axis, does axially position to take turns the back side, is pressed from both sides
Mandrel diameter determines tail portion centre bore；
(4) it is positioned by centre bore and tail portion centre bore, carries out beating rod end centre bore, holds out against centre bore, wheel, wheel automatically
The techniques such as back, Che Huantai, cutting thread, smart car；
(5) it is cut with numerical control deburring, high-accuracy processing, to the cleaning Rear oil seal met the size requirements.
Wherein, in step (1), using turbine wheel shaft head as vertical reference face, the outer garden of turbine wheel shaft is axle center benchmark, Che Pingduan
Face.In step (5), the high-accuracy processing cutting includes grinding major diameter, central diameter and path until reaching turbine wheel shaft gauge
It is very little.
Claims (3)
1. a kind of processing technology of supercharger turbine shaft, which is characterized in that specifically comprise the following steps:
(1) numerically-controlled machine tool is used, according to drawing requirement, turbine centre bore is processed on vertical drill, it is desirable that center hole size depth one
It causes；
(2) it welds, quench；
(3) scroll chuck is installed on numerically-controlled machine tool, centre bore is the datum mark of axis, does axially position, clamp shaft to take turns the back side
Diameter determines tail portion centre bore；
(4) positioned by centre bore and tail portion centre bore, beat rod end centre bore, hold out against automatically centre bore, wheel, wheel back,
The techniques such as vehicle land, cutting thread, smart car；
(5) it is cut with numerical control deburring, high-accuracy processing, to the cleaning Rear oil seal met the size requirements.
2. a kind of processing technology of supercharger turbine shaft according to claim 1, which is characterized in that in step (1), with whirlpool
Wheel shaft head are vertical reference face, and the outer garden of turbine wheel shaft is axle center benchmark, vehicle planar end surface.
3. a kind of processing technology of supercharger turbine shaft according to claim 1, which is characterized in that described in step (5)
High-accuracy processing cutting include grinding major diameter, central diameter and path until reaching turbine wheel shaft standard size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811503212.6A CN109514202A (en) | 2018-12-10 | 2018-12-10 | Processing technology of supercharger turbine shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811503212.6A CN109514202A (en) | 2018-12-10 | 2018-12-10 | Processing technology of supercharger turbine shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109514202A true CN109514202A (en) | 2019-03-26 |
Family
ID=65795230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811503212.6A Pending CN109514202A (en) | 2018-12-10 | 2018-12-10 | Processing technology of supercharger turbine shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132104A (en) * | 2019-06-06 | 2019-08-16 | 宁波威孚天力增压技术股份有限公司 | A kind of turbo-charger shaft alters measuring device |
-
2018
- 2018-12-10 CN CN201811503212.6A patent/CN109514202A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132104A (en) * | 2019-06-06 | 2019-08-16 | 宁波威孚天力增压技术股份有限公司 | A kind of turbo-charger shaft alters measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190326 |