CN104476356B - The top grinding process of hexagonal - Google Patents
The top grinding process of hexagonal Download PDFInfo
- Publication number
- CN104476356B CN104476356B CN201410624555.3A CN201410624555A CN104476356B CN 104476356 B CN104476356 B CN 104476356B CN 201410624555 A CN201410624555 A CN 201410624555A CN 104476356 B CN104476356 B CN 104476356B
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- CN
- China
- Prior art keywords
- hexagonal
- asessory shaft
- centre bore
- disk
- facet
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The open a kind of top grinding process of hexagonal of the present invention, it is characterised in that comprising the steps: step a: select an asessory shaft, the centre bore of asessory shaft is Mo Shi taper hole；Big footpath Duan Weizheng six prism structure of asessory shaft, six faces of six prisms are working face；Step b: by fixing with sinusoidal disk upper surface laminating for one outer surface of big footpath section of asessory shaft；Sinusoidal disk lower end is supported on base, and is supported on base by slip gauge in the middle part of sinusoidal disk；Step c: by top for the hexagonal centre bore being contained in asessory shaft, by first facet of wheel grinding；Step d: after having ground the facet that hexagonal is top, be rotated further by asessory shaft, remaining facet that grinding hexagonal is top.Due to big footpath Duan Weizheng six prism structure of asessory shaft employed in this technique, thus ensure top upper six faceted equal in magnitude, angles of inclination of hexagonal and circumferentially uniform, and asessory shaft is designed to three stage structure and can effectively reduce working (finishing) area.
Description
Technical field
The invention belongs to the top manufacture field of hexagonal, specifically, particularly relate to a kind of hexagonal top grinding work
Skill.
Background technology
Hexagonal is top is a kind of conventional tail spindle, and this top axle body has a Morse's taper, and top big
End has six facets being evenly distributed, and these six are faceted equal in magnitude, and angle of inclination is identical,
And these six facets are sequentially connected six angles of composition.At present, typically first pass through dividing head indexing, then pass through
Emery wheel grinds this six facets, often occur after grinding six faceted not of uniform size, skewness or
The discrepant situation in person angle of inclination, thus causes being unable to reach requirement on machining accuracy, is badly in need of for this solving
Above-mentioned technical barrier.
Summary of the invention
The technical problem to be solved is to provide a kind of top grinding process of hexagonal, in order to by this
Technique ensures top six the faceted machining accuracies of hexagonal.
Technical scheme is as follows: a kind of top grinding process of hexagonal, it is characterised in that include walking as follows
Rapid:
Step a: select the asessory shaft (1) of a corresponding size according to the external diameter of hexagonal top (G), this is auxiliary
Helping axle (1) is cast member, and is syllogic hierarchic structure small in the end and big in the middle, and asessory shaft (1)
Centre bore (1a) be and the top Mo Shi taper hole coordinated；Big footpath section (1b) of described asessory shaft (1) is
Positive six prism structures, six faces of this six prism are working face；
Step b: by one, big footpath section (1b) outer surface of asessory shaft (1) and sinusoidal disk (2) upper surface
Laminating, and fixed by magnetic force, and the centre bore (1a) of asessory shaft (1) end greatly is upward；Described sine magnetic
The lower end of dish (2) is supported directly on base (3), and sinusoidal disk (2) middle part is by slip gauge (4)
It is supported on base (3), thus can adjust sinusoidal disk (2) by the height of slip gauge (4)
Luffing angle, and base (3) is fixed on the end face of workbench (5)；The two of described sinusoidal disk (2)
Side is provided with tension bar (6), is equipped with lock-screw (7), this locking screw in the bar hole on this tension bar top
Nail is fixed on the corresponding side surface of sinusoidal disk (2), and the bottom of tension bar (6) is hinged with base (3),
Thus by tension bar (6), sine disk (2) can be compressed；
Step c: top for hexagonal (G) being contained in the centre bore (1a) of asessory shaft (1), this hexagonal is top
With centre bore (1a) tight fit of asessory shaft (1), then carry out grinding hexagonal top (G) by emery wheel (8)
On first facet；
Step d: after having ground a facet of hexagonal top (G), be rotated further by asessory shaft (1), make auxiliary
Big footpath section (1b) corresponding flat of axle (1) is fitted with sinusoidal disk (2) upper surface and passes through magnetic force admittedly
Fixed, then by second facet in emery wheel (8) grinding hexagonal top (G)；By that analogy, until
Six facets in hexagonal top (G) are ground.
Owing to employed in this technique, big footpath section (1b) of asessory shaft (1) is positive six prism structures, thus
Ensure hexagonal top (G) upper six faceted equal in magnitude, angles of inclination and circumferentially uniform well,
Thus ensure upper six the faceted requirement on machining accuracy of hexagonal top (G), this grinding process implement simple,
Convenient, effectively overcome the defect of tradition grinding process, and asessory shaft (1) be designed to three stage structure can
To effectively reduce working (finishing) area, consequently facilitating processing and manufacture, reduce the processing cost of asessory shaft (1).
In order to reduce the difficulty of processing of asessory shaft (1), the center of described asessory shaft (1) end face has one
Groove (1c), this groove connects with the small end of described centre bore (1a), and the aperture of groove (1c) is more than
The aperture of centre bore (1a) greatly end, and the degree of depth of groove (1c) is 2mm.
Beneficial effect: due to big footpath Duan Weizheng six prism structure of asessory shaft employed in this technique, thus
Ensure top upper six faceted equal in magnitude, angles of inclination of hexagonal and circumferentially uniform well, thus
Ensureing top upper six the faceted requirement on machining accuracy of hexagonal, this grinding process is implemented simple, convenient, has
Effect ground overcomes the defect of traditional grinding process, and asessory shaft is designed to three stage structure and can effectively reduce and add
Work area, consequently facilitating processing and manufacture, reduces the processing cost of asessory shaft.
Accompanying drawing explanation
Fig. 1 is present invention structural representation when implementing；
Fig. 2 is the schematic diagram of asessory shaft in Fig. 1；
Fig. 3 is that the A-A of Fig. 2 is to sectional view.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1, 2, 3, a kind of top grinding process of hexagonal, it is characterised in that comprise the steps:
Step a: select the asessory shaft 1 of a corresponding size, this asessory shaft 1 according to the external diameter of the top G of hexagonal
It is cast member, and is syllogic hierarchic structure small in the end and big in the middle, and the centre bore 1a of asessory shaft 1 is
With the top Mo Shi taper hole coordinated；Big footpath section 1b of described asessory shaft 1 is positive six prism structures, this six prism
Six faces be working face；The center of described asessory shaft 1 end face has a groove 1c, and this groove is with described
The small end connection of centre bore 1a, and the aperture of groove 1c is more than the aperture of the big end of centre bore 1a, and groove 1c
The degree of depth be 2mm.
Step b: by mono-outer surface of big footpath section 1b of asessory shaft 1 and sinusoidal disk 2 upper surface laminating, and
Fixed by magnetic force, and the big end of centre bore 1a of asessory shaft 1 is upward；The lower end of described sinusoidal disk 2 is direct
Support on the base 3, and support on the base 3 by slip gauge 4 in the middle part of sinusoidal disk 2, the most permissible
Adjusted the luffing angle of sinusoidal disk 2 by the height of slip gauge 4, and base 3 is fixed on workbench 5
On end face；The both sides of described sinusoidal disk 2 are provided with tension bar 6, are equipped with in the bar hole on this tension bar top
Lock-screw 7, this lock-screw is fixed on the corresponding side surface of sinusoidal disk 2, and strains bottom and the end of bar 6
Seat 3 is hinged, and thus can be compressed by sine disk 2 by tension bar 6；
Step c: be contained in the centre bore 1a of asessory shaft 1 by top for hexagonal G, this hexagonal is top and asessory shaft
The centre bore 1a tight fit of 1, then first facet on the top G of grinding hexagonal is carried out by emery wheel 8；
Step d: after having ground a facet of the top G of hexagonal, be rotated further by asessory shaft 1, make asessory shaft 1
Big footpath section 1b corresponding flat is fitted with sinusoidal disk 2 upper surface and is fixed by magnetic force, then by emery wheel 8
Second facet on the top G of grinding hexagonal；By that analogy, until six ground on the top G of hexagonal
Facet.
The foregoing is only presently preferred embodiments of the present invention, not with the present invention for limiting, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (2)
1. the top grinding process of hexagonal, it is characterised in that comprise the steps:
Step a: select the asessory shaft (1) of a corresponding size according to the external diameter of hexagonal top (G), this is auxiliary
Helping axle (1) is cast member, and is syllogic hierarchic structure small in the end and big in the middle, and asessory shaft (1)
Centre bore (1a) be the mohs tapered bore that coordinate top with hexagonal；Big footpath section (1b) of described asessory shaft (1)
For positive six prism structures, six faces of this six prism are working face；
Step b: by one, big footpath section (1b) outer surface of asessory shaft (1) and sinusoidal disk (2) upper surface
Laminating, and fixed by magnetic force, and the centre bore (1a) of asessory shaft (1) end greatly is upward；Described sine magnetic
The lower end of dish (2) is supported directly on base (3), and sinusoidal disk (2) middle part is by slip gauge (4)
It is supported on base (3), thus can adjust sinusoidal disk (2) by the height of slip gauge (4)
Luffing angle, and base (3) is fixed on the end face of workbench (5)；The two of described sinusoidal disk (2)
Side is provided with tension bar (6), is equipped with lock-screw (7), this locking screw in the bar hole on this tension bar top
Nail is fixed on the corresponding side surface of sinusoidal disk (2), and the bottom of tension bar (6) is hinged with base (3),
Thus by tension bar (6), sine disk (2) can be compressed；
Step c: top for hexagonal (G) being contained in the centre bore (1a) of asessory shaft (1), this hexagonal is top
With centre bore (1a) tight fit of asessory shaft (1), then carry out grinding hexagonal top (G) by emery wheel (8)
On first facet；
Step d: after having ground a facet of hexagonal top (G), be rotated further by asessory shaft (1), make auxiliary
Big footpath section (1b) corresponding flat of axle (1) is fitted with sinusoidal disk (2) upper surface and passes through magnetic force admittedly
Fixed, then by second facet in emery wheel (8) grinding hexagonal top (G)；By that analogy, until
Six facets in hexagonal top (G) are ground.
The top grinding process of hexagonal the most according to claim 1, it is characterised in that: described asessory shaft (1)
The center of end face has a groove (1c), and this groove connects with the small end of described centre bore (1a), and recessed
The aperture of groove (1c) is more than the aperture of centre bore (1a) end greatly, and the degree of depth of groove (1c) is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624555.3A CN104476356B (en) | 2014-11-10 | 2014-11-10 | The top grinding process of hexagonal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624555.3A CN104476356B (en) | 2014-11-10 | 2014-11-10 | The top grinding process of hexagonal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104476356A CN104476356A (en) | 2015-04-01 |
| CN104476356B true CN104476356B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410624555.3A Active CN104476356B (en) | 2014-11-10 | 2014-11-10 | The top grinding process of hexagonal |
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| CN (1) | CN104476356B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3233262B2 (en) * | 1996-10-22 | 2001-11-26 | セイコーインスツルメンツ株式会社 | Edge polishing machine |
| US20080085666A1 (en) * | 2006-10-10 | 2008-04-10 | Steven James Lindsay | Hand engraving sharpening device |
| CN201586923U (en) * | 2010-01-28 | 2010-09-22 | 长沙天鹅工业泵股份有限公司 | Hand-operated device for grinding tip on common cylindrical grinder |
| CN102601710A (en) * | 2012-03-23 | 2012-07-25 | 天水星火机床有限责任公司 | Center polishing device for grinding machine |
| CN203357239U (en) * | 2013-06-18 | 2013-12-25 | 苏州铉动三维空间科技有限公司 | Clamp |
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2014
- 2014-11-10 CN CN201410624555.3A patent/CN104476356B/en active Active
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| CN104476356A (en) | 2015-04-01 |
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| C14 | Grant of patent or utility model | ||
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Address after: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee after: Landai Technology Group Co.,Ltd. Address before: 402760 No.100, Jianshan Road, Biquan street, Bishan District, Chongqing Patentee before: CHONGQING LANDAI POWERTRAIN Corp.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |