CN100393458C - Method for manufacturing dual channels in wheel hub unit - Google Patents
Method for manufacturing dual channels in wheel hub unit Download PDFInfo
- Publication number
- CN100393458C CN100393458C CNB2004100174739A CN200410017473A CN100393458C CN 100393458 C CN100393458 C CN 100393458C CN B2004100174739 A CNB2004100174739 A CN B2004100174739A CN 200410017473 A CN200410017473 A CN 200410017473A CN 100393458 C CN100393458 C CN 100393458C
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- China
- Prior art keywords
- blade
- knife
- processing
- wheel hub
- hub
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- Expired - Fee Related
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention mainly relates to a processing method for dual channels in wheel hub units, which mainly comprises the following processing procedures: 1. a knife blade is installed on a knife bar; blades at both sides of the knife blade are symmetrical to the axial line of blades; the axial line of blades is perpendicular to the length direction of the knife bar; 2. the end part of a wheel hub unit is clamped by a clamp; firstly, the knife is put in the wheel hub unit from the outside to the inside for processing an outer channel, and the knife is stopped at the middle part of a blocking edge, namely that a first blade is used for cutting processing; 3. the knife is put in a tool escape position of the wheel hub unit; the knife is used for processing an inner channel from the inside to the outside until the rest position of the blocking edge is completed processed, namely that a second blade is used for cutting processing. The present invention has the advantage that both sides of the knife blade are worn at the same time, so both sides of the knife blade are utilized, the utilization rate of the knife blade is enhanced by one time, and the cost is reduced. Simultaneously, the automatic knife changing time of a knife tower and the frequency for changing knives are reduced, which greatly raises the productive efficiency.
Description
Technical field
The present invention relates to the processing method of hub, mainly is a kind of processing method of hub double channel.
Background technology
The processing of raceway groove, outer raceway groove is not before carrying out process modification in the hub: process at twice by two special holders of Fig. 1, Fig. 2, at first by 1 feed of Fig. 1 special holder, the blade axis becomes 120 degree angles with the length direction of knife bar, finish the processing of the outer raceway groove of hub, withdrawing passes through 2 feeds of Fig. 2 special holder then again, and the blade axis becomes 30 degree angles with the length direction of knife bar, finish the processing of raceway groove in the hub, again withdrawing.This method is difficult to guarantee ditch spacing, ditch position, ditch footpath and the curvature equidimension of raceway groove, outer raceway groove in the hub in process.Behind the special-purpose blade of each replacing, need detect ditch spacing, ditch position, ditch footpath and curvature equidimension again, even guarantee above size, have a strong impact on production efficiency and quality by mending cutter.The just concentrated wear on one side of special-purpose blade, the blade loss is big, and number of changing knife is frequent.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency and a kind of raising blade utilization rate is provided, effectively guaranteed the processing method of the hub double channel of raceway groove parameter size in the hub.
The technical solution adopted for the present invention to solve the technical problems.The processing method of this hub double channel, mainly finished by following procedure of processing: 1, blade is installed to knife bar, the both sides blade of blade is with blade axis symmetry, and makes the blade axis vertical with the length direction of knife bar; 2, with the end fixed clamp of anchor clamps with hub, the outer raceway groove of first ecto-entad feed processing promptly carries out machining with first blade to the middle part of rib; 3, feed is to the escape place of hub, and raceway groove processes until the residue position rib in the processing from inside to outside, promptly carries out machining with second blade.
The effect that the present invention is useful is: 1, by Fig. 3 one special holder is finished the processing of raceway groove in the hub, outer raceway groove, program, carry out automatic forward and back cutter, strict control feed process; 2, ditch spacing, ditch position, ditch footpath and the curvature equidimension of raceway groove, outer raceway groove in the hub have effectively been guaranteed; 3, because of in process, be to wear and tear simultaneously in special-purpose blade both sides, cancelled the special-purpose blade of each replacing after, need the formality that detects again, reduced artificial factor.4, wear and tear simultaneously in the blade both sides, and the two ends of blade all can be utilized, and the blade utilization rate doubles, and cost reduces, and reduced the time and the tool changing sheet number of times of cutter tower automatic tool changer simultaneously, improved production efficiency greatly.
Description of drawings
Fig. 1 is the structural representation of knife bar 1 in the prior art;
Fig. 2 is the structural representation of knife bar 2 in the prior art;
Fig. 3 is the structural representation of knife bar among the present invention;
Fig. 4 is the main TV structure schematic diagram of hub among the present invention;
Description of reference numerals: blade 1, the first blade 1-1, the second blade 1-2, knife bar 2, blade axis 3, hub 4, end 4-1, outer raceway groove 4-2, rib 4-3, escape 4-4, interior raceway groove 4-5, grind reliefs 4-6, shield groove 4-7, anchor clamps 5;
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is further described.The processing method of hub double channel of the present invention, before this processing method, processed grind reliefs 4-6, shield groove 4-7 and escape 4-4, the body of tool that adds of inside and outside raceway groove is finished by following procedure of processing: 1, the blade 1 of diamond shaped is installed to knife bar 2, the both sides blade of blade 1 is with blade axis 3 symmetries, and makes blade axis 3 vertical with the length direction of knife bar 2.2, with anchor clamps 5 with the end 4-1 fixed clamp of hub 4, first ecto-entad feed (among the figure from right to left) the outer raceway groove 4-2 of processing promptly carries out machining with the first blade 1-1 to 1/2 position of rib 4-3.3, feed is to the escape 4-4 place of hub 4, and raceway groove 4-5 processes until residue 1/2 position rib 4-3 in (among the figure from left to right) processing from inside to outside, promptly processes with the second blade 1-2 and cuts.
Because the first blade 1-1 and the second blade 1-2 cutting time are roughly the same, thereby the degree of wear is also roughly the same, after having cancelled the special-purpose blade of each replacing, need the formality of detection again, reduce artificial factor, effectively guaranteed ditch spacing, ditch position, ditch footpath and the curvature equidimension of raceway groove, outer raceway groove in the hub.Because wear and tear simultaneously in the blade both sides, the two ends of blade all can be utilized, the blade utilization rate doubles, and cost reduces, and has reduced the time and the tool changing sheet number of times of cutter tower automatic tool changer simultaneously, has improved production efficiency greatly.
Claims (2)
1. the processing method of a hub double channel is characterized in that: mainly finished by following procedure of processing:
1), blade (1) is installed to knife bar (2), the both sides blade of blade (1) is with blade axis (3) symmetry, and makes blade axis (3) vertical with the length direction of knife bar (2);
2), with anchor clamps (5) with end (4-1) fixed clamp of hub (4), the first ecto-entad feed outer raceway groove of processing (4-2) promptly uses first blade (1-1) to carry out machining to the middle part of rib (4-3);
3), feed to the escape (4-4) of hub (4) locates, raceway groove (4-5) promptly uses second blade (1-2) to carry out machining until the residue position of rib (4-3) is processed in the processing from inside to outside.
2. the processing method of hub double channel according to claim 1 is characterized in that: the described blade shape that assumes diamond in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100174739A CN100393458C (en) | 2004-04-02 | 2004-04-02 | Method for manufacturing dual channels in wheel hub unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100174739A CN100393458C (en) | 2004-04-02 | 2004-04-02 | Method for manufacturing dual channels in wheel hub unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1562534A CN1562534A (en) | 2005-01-12 |
| CN100393458C true CN100393458C (en) | 2008-06-11 |
Family
ID=34478982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100174739A Expired - Fee Related CN100393458C (en) | 2004-04-02 | 2004-04-02 | Method for manufacturing dual channels in wheel hub unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100393458C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626932A (en) * | 2016-07-19 | 2018-01-26 | 舍弗勒技术股份两合公司 | Method for manufacturing hub of clutch driven disc |
| JP6807912B2 (en) * | 2018-11-27 | 2021-01-06 | 中央精機株式会社 | How to manufacture vehicle wheels |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985049A (en) * | 1975-05-02 | 1976-10-12 | Streckfus Frederick M | Tool for cutting helix grooves into rubber roll covers |
| CN2180367Y (en) * | 1993-12-30 | 1994-10-26 | 西安工业学院 | Slot working tool for slot of end surface of steel parts |
| JP2000117503A (en) * | 1998-10-07 | 2000-04-25 | Minebea Co Ltd | Hub machining method for spindle motor |
-
2004
- 2004-04-02 CN CNB2004100174739A patent/CN100393458C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985049A (en) * | 1975-05-02 | 1976-10-12 | Streckfus Frederick M | Tool for cutting helix grooves into rubber roll covers |
| CN2180367Y (en) * | 1993-12-30 | 1994-10-26 | 西安工业学院 | Slot working tool for slot of end surface of steel parts |
| JP2000117503A (en) * | 1998-10-07 | 2000-04-25 | Minebea Co Ltd | Hub machining method for spindle motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1562534A (en) | 2005-01-12 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |