CN103128376A - Processing method for steering shaft - Google Patents
Processing method for steering shaft Download PDFInfo
- Publication number
- CN103128376A CN103128376A CN2012101192601A CN201210119260A CN103128376A CN 103128376 A CN103128376 A CN 103128376A CN 2012101192601 A CN2012101192601 A CN 2012101192601A CN 201210119260 A CN201210119260 A CN 201210119260A CN 103128376 A CN103128376 A CN 103128376A
- Authority
- CN
- China
- Prior art keywords
- steering spindle
- processing
- tailstock
- processing component
- steering
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/28—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning wheels or wheel sets or cranks thereon, i.e. wheel lathes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
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- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Abstract
The invention relates to steering shaft processing, including fixing steering shaft machining parts respectively through processing a chuck and a tailstock, taking a tapered inclined surface at a car steering wheel assembled position as the center, and machining a steering wheel joint part and a bearing assembly part through a first processing unit and a second processing unit respectively disposed on both sides. The present invention includes: a first step of inserting one end with a tapered inclined surface of the processing member into a support portion of the machining chuck; a second step of moving the tailstock to the other end of the processing member inserted in the supporting portion; a third step of inserting a conical inclined surface into the insertion portion of a bearing support body of the tailstock; and a fourth step of processing the outer surfaces of two sides of the processing member at the same time, and forming the steering wheel joint part and the bearing assembly part.
Description
Technical field
The present invention is about a kind of steering spindle processing method, specifically, this steering spindle processing method is by processing respectively in steering spindle both sides, processing simultaneously is used for the joint portion of bonding position dish and tooth sector, greatly to shorten process time, by take position of vehicle steering wheel as benchmark, steering spindle being processed, improve the assembling performance, improve simultaneously working (machining) efficiency and production efficiency in the unit interval.
Background technology
In general, the direction adjusting apparatus of automobile changes the direct of travel of automobile by swivel wheel, its direction adjustment process is: driver's steering wheel rotation, make the steering spindle rotation of being combined with steering wheel by spline or sawtooth, steering spindle starts the tooth sector that is connected with wheel by linkage, finally changes the direct of travel of vehicle.
The two ends of steering spindle are processed to form the steering wheel joint portion of bonding position dish and tooth sector and the bearing assembled portion of steering spindle, steering spindle is by bearing assembled portion and steering wheel and tooth sector strong bonded and the acquisition support of described steering wheel joint portion and steering spindle, to guarantee the direction adjusting apparatus normal operation.
In existing steering spindle processing method, first the parts with metal material are processed into tubulose by rolling or pressing mode, then by machining mode machined grooves on described parts successively, final molding.
Existing steering spindle needs plurality of devices just can complete the processing and forming of each several part shape, the economic input of not only getting all the equipment needed thereby needs ready is larger, and make by a plurality of equipment, required Production Time and operation all can increase to some extent, reduce production efficiency.
In relevant prior art, Korea S publication 10-2006-0032904 publicity a kind of steering spindle manufacturing equipment, its composition comprises: body, transport unit, fast headstock, processing department, tool stand; Wherein, transport unit is sent to working space with tubing; The tubing that fast headstock transmits described transport unit is fixed and rotates tubing; Processing department will be fixed on the described tubing that rotates on described fast headstock by rolling mode a end is shaped to definite shape; Tool stand is equipped with the instrument that forms sawtooth at described tubing one end inner surface.
Described prior art need to be processed respectively when the bearing assembled portion of machine direction dish joint portion, steering spindle two ends and steering spindle, and therefore, man-hours requirement is longer.
As mentioned above, the prolongation in man-hour directly causes processing a steering spindle to be increased required process time, greatly reduces the production efficiency of processing steering spindle.
In addition, in prior art, the Support Position of steering spindle processing component is stable not, utilizes process equipment to add man-hour, and dislocation easily appears in the position of steering spindle processing component, is difficult to realize Precision Machining, and disqualification rate is increased.
Particularly, prior art can't correctly be set the Working position of steering spindle processing component, therefore, need to set one by one in process, causes when being assembled on the automobile steering adjusting device assembling aberrations in property larger.
The prior art document
Patent documentation
Patent documentation 1 Korean registered patent No.10-0876550 (date of record 2008.12.23.)
Summary of the invention
the present invention proposes for solving the problem that exists in existing steering spindle process, its objective is provides a kind of following steering spindle processing method, the method has the chuck of rotation steering spindle processing component and the tailstock that moves to described chuck direction, during the processing steering spindle, can the taper inclined plane of steering spindle processing component be provided support, the steering spindle processing component is rotated under by chuck and the firm state that supports of tailstock, and process simultaneously the steering wheel joint portion of steering spindle and the bearing assembled portion of steering spindle by two processing departments, thereby process time can be shortened, and, by steering spindle is processed as benchmark as the taper inclined plane of vehicle steering assembling position, can improve the assembling performance, improve working (machining) efficiency and production efficiency in the unit interval.
For achieving the above object, steering spindle processing method of the present invention comprises: first step: the end on the formation taper inclined plane of steering spindle processing component is inserted into by motor rotates and have in the support portion of processing chuck of support portion; Second step: Xiang Yiduan is inserted into the steering spindle processing component in the support portion that processes chuck by described first step the other end moves tailstock; Third step: the taper inclined plane of described steering spindle processing component is inserted in the bearing supporting body inner insertion section that forms of the tailstock that moves to the other end of described steering spindle processing component; The 4th step: by the first processing department and the second processing department, one end is inserted by described first step and support and the taper inclined plane processes simultaneously by the both sides that described third step inserts the steering spindle processing component that supports, form respectively the bearing assembled portion of steering wheel joint portion and steering spindle in the both sides of steering spindle processing component.
at first the present invention is inserted into the processing chuck with an end of steering spindle processing component, then tailstock is shifted to processing component, the taper inclined plane that makes that steering spindle processing component outer surface forms is inserted into tailstock and is fixed, then process the bearing assembled portion of the steering wheel joint portion of being combined with steering wheel and the steering spindle of being combined with tooth sector by the first processing department and the second processing department, the present invention is to process the steering spindle processing component as benchmark as the taper inclined plane of steering wheel assembling position, can guarantee the assembling performance of homogeneous, again due to the bearing assembled portion of while machine direction dish joint portion and steering spindle, thereby has a good assembling performance, can greatly simplify manufacturing procedure, shorten the activity duration, improve productivity and operating efficiency.
Description of drawings
Fig. 1 is the flow chart of steering spindle processing method of the present invention;
Fig. 2 is in the procedure of processing of steering spindle processing method of the present invention, and an end of steering spindle processing component is inserted into view in the processing chuck;
Fig. 3 is in the procedure of processing of steering spindle processing method of the present invention, and Xiang Yiduan is inserted into the view of the steering spindle processing component one side shifting tailstock in the processing chuck;
Fig. 4 is the view of the steering spindle processing component being processed by the procedure of processing of steering spindle processing method of the present invention.
Description of reference numerals
10: processing chuck 11: motor
12: support portion 20: the steering spindle processing component
21: inclined plane 22: an end of steering spindle processing component
30: tailstock 31: bearing supporting body
32: 40: the first processing departments in insertion section
50: the second processing departments
S1: first step S2: second step
S3: third step S4: the 4th step
The specific embodiment
With reference to the accompanying drawings structure of the present invention and operation principle are elaborated.In the following description, realize artificially that based on invention the best illustration effect can suitably define the principle of term concept, the term that uses in this specification and claims book or vocabulary should be understood according to the meaning that meets the technology of the present invention thought and concept.
As shown in the figure, steering spindle processing method of the present invention comprises: first step S1: the end 22 on the formation taper inclined plane 21 of steering spindle processing component 20 is inserted into by motor 11 rotates and have in the support portion 12 of processing chuck 10 of support portion 12; Second step S2: Xiang Yiduan is inserted into the steering spindle processing component 20 in the support portion 12 that processes chuck 10 by described first step S1 the other end moves tailstock 30; Third step S3: the taper inclined plane 21 of described steering spindle processing component 20 is inserted in the bearing supporting body 31 inner insertion section 32 that forms of the tailstock 30 that moves to the other end of described steering spindle processing component 20; The 4th step S4: insert by described first step S1 by the first processing department 40 and 50 pairs of ends of the second processing department and support and taper inclined plane 21 processes simultaneously by two side external surfaces that described third step S3 inserts the steering spindle processing component 20 that supports, form respectively the bearing assembled portion of steering wheel joint portions and steering spindle at two side external surfaces of steering spindle processing component 20.
In described first step S1, an end 22 of steering spindle processing component 10 is inserted in the support portion 12 of processing chuck 10, approximately inserts 10mm.
A described end 22 that is inserted into the steering spindle processing component 10 in the support portion 12 that processes chuck 10 is supported by the support portion 12 of described processing chuck 10.
In described second step S2, tailstock 30 to described steering spindle processing component 10 1 side shiftings, in described third step S3, is inserted into the taper inclined plane 21 of steering spindle processing component 20 in the insertion section 32 that the bearing supporting body 31 of described tailstock 30 forms.
Described tailstock 30 by the front and back cylinder 60 that is connected with tailstock 30 to described steering spindle processing component 20 1 side shiftings, the taper inclined plane 21 of described steering spindle processing component 20 is positioned at the assembling position of vehicle steering, be inserted into due to the taper inclined plane 21 of steering spindle processing component 20 in the bearing supporting body 31 of described tailstock 30 and support, thereby can guarantee the assembling performance of homogeneous, again due to the bearing assembled portion of while machine direction dish joint portion and steering spindle, thereby can greatly simplify procedure of processing, shorten working hours, improve productivity and operating efficiency.
As mentioned above, steering spindle processing component 20 is by first step S1 and second step S2 and the processed chuck 10 of third step S3 and tailstock 30 supports, one end 22 of described steering spindle processing component 20 is inserted into 12 inside, described support portion and supports, the outer surface of described steering spindle processing component 20 forms taper inclined plane 21 is inserted in the bearing supporting body 31 of described tailstock 30 and supports, thereby can guarantee steering spindle processing component 20 is firmly supported.
As mentioned above, under the state that is undertaken firmly supporting by processing chuck 10 and 30 pairs of steering spindle processing components of tailstock 20, in the 4th step S4, distinguish the bearing assembled portion of machine direction dish joint portions and steering spindle at two side external surfaces of described steering spindle processing component 20 by the first processing department 40 and the second processing department 50.
At this moment, due to the first processing department 40 and the second processing department 50 centered by the bearing supporting body 31 of described tailstock 30, lay respectively at the both sides of bearing supporting body 31, thereby can be simultaneously in two side external surface machine direction dish joint portions of described steering spindle processing component 20 and the bearing assembled portion of steering spindle.
The present invention can realize the various deformation example, below only the preferred embodiment for the present invention is illustrated, but the present invention is not limited to described embodiment, described embodiment and known technology are carried out the embodiment that simple combination is used, and in claims of the present invention and the described scope of specification, the distortion real mode that the correlative technology field practitioner obtains by simple deformation all should belong to the scope of claim of the present invention.
Claims (1)
1. steering spindle processing method, it is characterized in that, the method comprises: first step (S1): the end (22) on the formation taper inclined plane (21) of steering spindle processing component (20) is inserted into by motor (11) rotates and have in the support portion (12) of processing chuck (10) of support portion (12); Second step (S2): Xiang Yiduan is inserted into the described steering spindle processing component (20) in the support portion (12) of described processing chuck (10) by described first step (S1) the other end moves tailstock (30), makes the first processing department (40) and the second processing department (50) lay respectively at bearing supporting body (31) both sides of described tailstock (30); Third step (S3): the taper inclined plane (21) of described steering spindle processing component (20) is inserted in bearing supporting body (31) the inner insertion section (32) that forms of the described tailstock (30) that moves to the other end of described steering spindle processing component (20); the 4th step (S4): by laying respectively at described the first processing department (40) and described second processing department (50) of described tailstock (30) both sides, a described end (22) is processed by two side external surfaces that described third step (S3) inserts the described steering spindle processing component (20) that supports simultaneously by described first step (S1) insertion support and described taper inclined plane (21), form respectively the bearing assembled portion of steering wheel joint portion and steering spindle at two side external surfaces of described steering spindle processing component (20).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0121427 | 2011-11-21 | ||
| KR1020110121427A KR20130055809A (en) | 2011-11-21 | 2011-11-21 | Processing method for steering shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103128376A true CN103128376A (en) | 2013-06-05 |
Family
ID=48489179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101192601A Pending CN103128376A (en) | 2011-11-21 | 2012-04-20 | Processing method for steering shaft |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20130055809A (en) |
| CN (1) | CN103128376A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710596A (en) * | 2014-12-03 | 2016-06-29 | 高屋股份有限公司 | Method for assembling intermediate shaft of steering device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658718B (en) * | 2020-12-11 | 2022-07-08 | 北京星航机电装备有限公司 | Be used for rudder face part rudder axle processing clamping device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1169895A (en) * | 1996-06-25 | 1998-01-14 | 佳能株式会社 | Cylinder member holder, machining apparatus having said holder, and machining method using same |
| CN1658999A (en) * | 2002-06-06 | 2005-08-24 | 奈尔斯-西蒙斯工业设备有限责任公司 | Crankshaft production machine |
| CN201405067Y (en) * | 2009-05-12 | 2010-02-17 | 常州金安轧辊制造有限公司 | Machine tool for processing rolls |
| CN201950215U (en) * | 2011-01-13 | 2011-08-31 | 自贡市川力实业有限公司 | Device for turning outer end of splined shaft |
| CN201950217U (en) * | 2010-12-17 | 2011-08-31 | 佛山市永力泰车轴有限公司 | Lathe for machining automobile axle |
-
2011
- 2011-11-21 KR KR1020110121427A patent/KR20130055809A/en not_active Application Discontinuation
-
2012
- 2012-04-20 CN CN2012101192601A patent/CN103128376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1169895A (en) * | 1996-06-25 | 1998-01-14 | 佳能株式会社 | Cylinder member holder, machining apparatus having said holder, and machining method using same |
| CN1658999A (en) * | 2002-06-06 | 2005-08-24 | 奈尔斯-西蒙斯工业设备有限责任公司 | Crankshaft production machine |
| CN201405067Y (en) * | 2009-05-12 | 2010-02-17 | 常州金安轧辊制造有限公司 | Machine tool for processing rolls |
| CN201950217U (en) * | 2010-12-17 | 2011-08-31 | 佛山市永力泰车轴有限公司 | Lathe for machining automobile axle |
| CN201950215U (en) * | 2011-01-13 | 2011-08-31 | 自贡市川力实业有限公司 | Device for turning outer end of splined shaft |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710596A (en) * | 2014-12-03 | 2016-06-29 | 高屋股份有限公司 | Method for assembling intermediate shaft of steering device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130055809A (en) | 2013-05-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |