CN106514164A - Machine tool spindle machining process - Google Patents
Machine tool spindle machining process Download PDFInfo
- Publication number
- CN106514164A CN106514164A CN201611128075.3A CN201611128075A CN106514164A CN 106514164 A CN106514164 A CN 106514164A CN 201611128075 A CN201611128075 A CN 201611128075A CN 106514164 A CN106514164 A CN 106514164A
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- China
- Prior art keywords
- millimeters
- conducting
- machine tool
- turning
- chief axis
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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
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to a machine tool spindle machining process. The process is characterized by comprising the steps of preparing materials, conducting forging (precision forging), conducting heat treatment (normalizing), sawing ends (milling and cutting off the two ends of blanks), milling fracture surfaces, drilling center holes, conducting rough turning (turning all outer cylindrical surfaces roughly), conducting heat treatment (quenching and tempering), turning all parts of big ends, conducting profiling lathing on all parts of small ends, drilling deep holes, turning inner taper holes of small ends, turning big end faces, turning front end conical surfaces and end faces, drilling holes in the end faces of the big ends, conducting heat treatment (conducting high-frequency quenching on front and back supporting shafts, front taper holes and taper holes), turning all the outer cylindrical surfaces precisely and turning grooves, conducting rough grinding on second-stage outer cylindrical surfaces, conducting rough grinding on the taper holes, conducting rough and precision milling on splines, milling key grooves, turning the inner side faces of the big ends and three-stage threads, conducting rough turning on all the outer cylindrical surfaces, conducting rough and precision grinding on circular conical surfaces and conducting inspection. By means of the machine tool spindle machining process, the manufacturing and machining time is short, the efficiency is high, and the process is safe and reliable.
Description
Technical field
The present invention relates to machine tool element manufacture field, and in particular to a kind of processing technique of machine tool chief axis.
Background technology
Machine tool chief axis refer to lathe upper band start building part or cutter rotation axle.Generally by main shaft, bearing and driving member（Tooth
Wheel or belt wheel）Deng composition spindle unit.It is mainly used in the machine support driving parts such as gear, belt wheel, transmitting movement and torsion
Square, such as machine tool chief axis；Have for clamping workpiece, such as heart axle.Except the lathe that the main motions such as planer, broaching machine are linear motion
Outward, most of lathes have spindle unit, and the kinematic accuracy and the rigidity of structure of spindle unit are to determine crudy and cutting effect
The key factor of rate, and conventional master spindle processing technique productivity ratio is low, consumes a large amount of manpower and materials and but cannot get effect.
The content of the invention
The invention aims to overcome the shortcomings of processing technique when being currently used for manufacturing processing machine tool chief axis,
The inconvenient problem that people are run in processing and manufacturing machine tool chief axis is solved as much as possible, during so as to providing a kind of manufacture with processing
Between short, efficiency high and safe and reliable machine tool chief axis processing technique.
The object of the present invention is achieved like this：A kind of processing technique of machine tool chief axis, it is characterised in that：Described method
Step process is forging of getting the raw materials ready（Finish forge）Heat treatment（Normalizing）Saw head（Milling excision blank two ends）Milling section, brill top
Pointed orifice is rough turn（It is rough turn each cylindrical）Heat treatment（Modifier treatment）Bore deep in each portion of each portion's profile lathing small ends of Che great Duan
Hole car small end internal taper hole car large end face Herba Plantaginis end cone face and end face bore each hole heat treatment of big end end face（High-frequency quenching
Support shaft, front taper hole, taper hole in front and back）Smart car is each cylindrical and the coarse-fine milling of the cylindrical corase grind taper hole of recessing corase grind two-stage nitration is spent
The big end medial surface of key keyseat car and the rough turn each cylindrical coarse-fine rounding conical surface inspection of three sections of screw threads；
Before described Tempering and Quenching should be arranged in after roughing smart semifinishing.
It is cylindrical cylindrical in processing minor diameter that described outer round surface processing sequence should be first processing major diameter.
The processing of the machined surfaces such as spline, keyway on described machine tool chief axis should be refined after outer circle finish turning or corase grind
Before cylindrical, after the screw thread process on machine tool chief axis should be arranged in workpiece selective hardening.
Rough turn each outside diameter is respectively 85 millimeters, 80 millimeters, 81 millimeters, 85 millimeters, 85 millimeters, 108 millis
Rice, 110 millimeters.
After institute's smart car each outside diameter be respectively 80 millimeters, 79 millimeters, 77 millimeters, 81 millimeters, 82 millimeters, 103
Millimeter, 107 millimeters.
The invention has the beneficial effects as follows the present invention can shorten process time, it is substantially improved the production efficiency of machine tool chief axis,
And the quality and qualification rate of product can be substantially improved；Generally, the present invention can provide a kind of manufacture it is short with process time,
Efficiency high and safe and reliable machine tooling technique.
Specific embodiment
A kind of processing technique of machine tool chief axis, it is characterised in that：Described method and step process is forging of getting the raw materials ready（Essence
Forging）Heat treatment（Normalizing）Saw head（Milling excision blank two ends）Milling section, brill center hole are rough turn（It is rough turn each outer
Circle）Heat treatment（Modifier treatment）The each portion's drilling deep hole car small end internal taper hole car of each portion's profile lathing small ends of Che great Duan is big
End face Herba Plantaginis end cone face and end face bore each hole heat treatment of big end end face（Support shaft, front taper hole, cone before and after high-frequency quenching
Hole）Smart car is each cylindrical and recessing is roughly ground on the inside of the big end of the coarse-fine milling spline keyseat car of the cylindrical corase grind taper hole of two-stage nitration
Face and the rough turn each cylindrical coarse-fine rounding conical surface inspection of three sections of screw threads；Described Tempering and Quenching should be arranged in roughing
Afterwards before smart semifinishing；It is cylindrical outside processing minor diameter that described outer round surface processing sequence should be first processing major diameter
Circle；The processing of the machined surfaces such as spline, keyway on described machine tool chief axis should after outer circle finish turning or corase grind, fine cylindrical it
Before, after the screw thread process on machine tool chief axis should be arranged in workpiece selective hardening；Rough turn each outside diameter is respectively 85 millis
Rice, 80 millimeters, 81 millimeters, 85 millimeters, 85 millimeters, 108 millimeters, 110 millimeters；After the smart car, each outside diameter is respectively
80 millimeters, 79 millimeters, 77 millimeters, 81 millimeters, 82 millimeters, 103 millimeters, 107 millimeters；The present invention can provide a kind of manufacture with
Process time is short, efficiency high and safe and reliable machine tooling technique.
Claims (6)
1. a kind of processing technique of machine tool chief axis, it is characterised in that：Described method and step process is forging of getting the raw materials ready（Essence
Forging）Heat treatment（Normalizing）Saw head（Milling excision blank two ends）Milling section, brill center hole are rough turn（It is rough turn each outer
Circle）Heat treatment（Modifier treatment）The each portion's drilling deep hole car small end internal taper hole car of each portion's profile lathing small ends of Che great Duan is big
End face Herba Plantaginis end cone face and end face bore each hole heat treatment of big end end face（Support shaft, front taper hole, cone before and after high-frequency quenching
Hole）Smart car is each cylindrical and recessing is roughly ground on the inside of the big end of the coarse-fine milling spline keyseat car of the cylindrical corase grind taper hole of two-stage nitration
Face and the rough turn each cylindrical coarse-fine rounding conical surface inspection of three sections of screw threads.
2. the processing technique of a kind of machine tool chief axis according to claim 1, it is characterised in that：Described Tempering and Quenching should
Before this is arranged in after roughing smart semifinishing.
3. the processing technique of a kind of machine tool chief axis according to claim 1, it is characterised in that：Described outer round surface processing
It is cylindrical cylindrical in processing minor diameter that order should be first processing major diameter.
4. the processing technique of a kind of machine tool chief axis according to claim 1, it is characterised in that：On described machine tool chief axis
The processing of the machined surfaces such as spline, keyway should be after outer circle finish turning or corase grind, before fine cylindrical, and the screw thread on machine tool chief axis adds
After work should be arranged in workpiece selective hardening.
5. a kind of processing technique of machine tool chief axis according to claim 1, it is characterised in that：Rough turn each outside diameter
Respectively 85 millimeters, 80 millimeters, 81 millimeters, 85 millimeters, 85 millimeters, 108 millimeters, 110 millimeters.
6. a kind of processing technique of machine tool chief axis according to claim 1, it is characterised in that：It is each cylindrical straight after the smart car
Footpath is respectively 80 millimeters, 79 millimeters, 77 millimeters, 81 millimeters, 82 millimeters, 103 millimeters, 107 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128075.3A CN106514164A (en) | 2016-12-09 | 2016-12-09 | Machine tool spindle machining process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128075.3A CN106514164A (en) | 2016-12-09 | 2016-12-09 | Machine tool spindle machining process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106514164A true CN106514164A (en) | 2017-03-22 |
Family
ID=58342835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611128075.3A Pending CN106514164A (en) | 2016-12-09 | 2016-12-09 | Machine tool spindle machining process |
Country Status (1)
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| CN (1) | CN106514164A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825088A (en) * | 2017-12-11 | 2018-03-23 | 四川省川磨岷机联合数控机器股份有限公司 | A kind of precision grinder spindle processing technique |
| CN108506327A (en) * | 2018-04-09 | 2018-09-07 | 张家港市海工船舶机械制造有限公司 | A kind of multi-diameter shaft and its processing method |
| CN110587239A (en) * | 2019-09-30 | 2019-12-20 | 福州力王电子科技有限公司 | Processing method of high-precision hand-held grinding engraving machine handle assembly |
| CN111546009A (en) * | 2020-05-15 | 2020-08-18 | 淮北良信矿山机器有限公司 | Manufacturing method of mining machinery axle |
| CN112743296A (en) * | 2020-12-19 | 2021-05-04 | 安徽涌诚机械有限公司 | Intelligent full-automatic high-performance injection molding machine S shaft and machining process thereof |
Citations (6)
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|---|---|---|---|---|
| JPS54159603A (en) * | 1978-06-07 | 1979-12-17 | Toshiba Corp | Manufacturing method of main shaft for rotary electric machine of vertical type |
| CN1827305A (en) * | 2005-03-05 | 2006-09-06 | 无锡开源机床集团有限公司 | Grinding wheel spindle of centerless grinding machine and processing method therefor |
| CN102248381A (en) * | 2011-07-08 | 2011-11-23 | 应华生 | Method for processing lathe spindle |
| CN103447782A (en) * | 2013-09-12 | 2013-12-18 | 昆山奥德鲁自动化技术有限公司 | Machining method of lathe spindle |
| CN104289867A (en) * | 2014-08-22 | 2015-01-21 | 南通力科机床制造有限公司 | Machining technology of machine tool spindle |
| CN105983824A (en) * | 2015-01-30 | 2016-10-05 | 重庆文力机械有限公司 | Automobile driver shaft production process |
-
2016
- 2016-12-09 CN CN201611128075.3A patent/CN106514164A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54159603A (en) * | 1978-06-07 | 1979-12-17 | Toshiba Corp | Manufacturing method of main shaft for rotary electric machine of vertical type |
| CN1827305A (en) * | 2005-03-05 | 2006-09-06 | 无锡开源机床集团有限公司 | Grinding wheel spindle of centerless grinding machine and processing method therefor |
| CN102248381A (en) * | 2011-07-08 | 2011-11-23 | 应华生 | Method for processing lathe spindle |
| CN103447782A (en) * | 2013-09-12 | 2013-12-18 | 昆山奥德鲁自动化技术有限公司 | Machining method of lathe spindle |
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Non-Patent Citations (1)
| Title |
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| 袁军堂等: "《机械制造技术基础》", 31 May 2013, 清华大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825088A (en) * | 2017-12-11 | 2018-03-23 | 四川省川磨岷机联合数控机器股份有限公司 | A kind of precision grinder spindle processing technique |
| CN108506327A (en) * | 2018-04-09 | 2018-09-07 | 张家港市海工船舶机械制造有限公司 | A kind of multi-diameter shaft and its processing method |
| CN110587239A (en) * | 2019-09-30 | 2019-12-20 | 福州力王电子科技有限公司 | Processing method of high-precision hand-held grinding engraving machine handle assembly |
| CN111546009A (en) * | 2020-05-15 | 2020-08-18 | 淮北良信矿山机器有限公司 | Manufacturing method of mining machinery axle |
| CN112743296A (en) * | 2020-12-19 | 2021-05-04 | 安徽涌诚机械有限公司 | Intelligent full-automatic high-performance injection molding machine S shaft and machining process thereof |
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Application publication date: 20170322 |