CN202240706U - Dividing head for wire cutting - Google Patents
Dividing head for wire cutting Download PDFInfo
- Publication number
- CN202240706U CN202240706U CN2011202187940U CN201120218794U CN202240706U CN 202240706 U CN202240706 U CN 202240706U CN 2011202187940 U CN2011202187940 U CN 2011202187940U CN 201120218794 U CN201120218794 U CN 201120218794U CN 202240706 U CN202240706 U CN 202240706U
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- CN
- China
- Prior art keywords
- positioning
- dividing
- rotary shaft
- wire cutting
- calibration
- 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.)
- Expired - Fee Related
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000010892 electric spark Methods 0.000 description 4
- 230000008520 organization Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The utility model relates to a fixture accessory for carrying out rotary division on a work piece in a mechanical processing field, and particularly relates to a dividing head for wire cutting, which is applicable to a wire cutting machine tool and an electro-sparking processing machine tool. The rapid division is realized through a positioning dividing disk and 24 positioning dividing holes are arranged on the positioning dividing disk, so as to meet the dividing requirements of most of common work pieces; evenly-divided scales are scaled on the outer circumference of a rotary shaft; the positioning dividing disk can be conveniently exchanged so that the requirements of other dividing numbers can be met through exchanging the positioning dividing disk a different hole number and using the evenly-divided scales on the circumference of the rotary shaft. The front and rear ends of the rotary shaft are tapered and the centripetal positioning can be carried out in the process of plane tightening, so that the rotary shaft has an excellent central positioning precision. A cylinder is connected with a base through a screw so as to conveniently exchange different bases to meet the requirements of positioning and processing special work pieces.
Description
Affiliated technical field:
The utility model relates in one type of field of machining workpiece is rotated the anchor clamps annex that calibration is used, and is meant that especially one type is applicable to that the line cutting of using on wire cutting machine tool and the electric spark machine tool uses dividing head.
Background technology:
General dividing head commonly used, major part all is made up of calibration turbine, worm screw, and the speed of calibration location is slower, and the simple five equilibrium operation for being applied in a large amount of production practices just seems that operation inconvenience and work efficiency are lower.That especially in wire cutting machine tool processing and spark machined, can widely apply carries out the special-purpose dividing head of circumference calibration to workpiece, just lacks suitable frock.
There have been some related patent U.S. Patent No. to disclose the imagination of some relevant dividing head improvement aspects; For example a patent No. is: " quick indexing, positioning and locking head " of CN101134285; Introduced a kind of method of using ratchet mechanism; Improve the method for calibration efficient, but its structure more complicated is huge; Another patent No. is: " the electric spark linear cutting machine dividing head " of CN2701576; Introduced a kind of mandrel organization plan of positioning mounting, index dial and workpiece to be processed simultaneously that adopts; But its centering centering to workpiece is not easy; Applicability is not strong, is not suitable for the widespread usage in the wire cutting machine tool processing.
Summary of the invention:
This is novel to provide a kind of indexing fixture organization plan of on wire cutting machine tool and electric spark machine tool, using of being suitable for.The technical solution adopted for the present invention to solve the technical problems is:
Realize quick index through locating indexing disc, the calibration locating hole of locating indexing disc is set to 24, can satisfy the calibration requirement of most common workpiece, on the excircle of rotating shaft, scribes the evenly divided line; Locating indexing disc also can be convenient for changing, index dial that therefore can be through changing different hole counts with utilize evenly divided line on the rotating shaft circumference to reach to accomplish other number of divisions purpose needs.
The front and back ends of rotating shaft is taper, can in carrying out the process of tightening up on the plane, do entad location simultaneously, therefore can make rotating shaft have good centralized positioning precision.
Cylindrical shell adopts screw to be connected with base, can be convenient for changing the needs that different bases is accomplished special workpiece location and processing.
The invention has the beneficial effects as follows:
This is novel to provide a kind of indexing fixture organization plan of on wire cutting machine tool and electric spark machine tool, using of being suitable for; Its compact conformation; Make things convenient for conversion aggregate erection mode, therefore can enlarge the range of work of these lathes better, accomplish more processing type.
Description of drawings:
The present invention is made up of essential parts such as rotating shaft and locating indexing discs, the present invention is made further specifying below in conjunction with accompanying drawing.
Fig. 1 a is the front view of line cutting with dividing head.
Fig. 1 b is the plan view of line cutting with dividing head.
Fig. 1 c is the right side view of line cutting with dividing head.
Fig. 2 a is the front view of base 1.
Fig. 2 b is the plan view of base 1.
Fig. 2 c is the right side view of base 1.
Fig. 3 a is the front view of rotating shaft 3.
Fig. 3 b is the right side view of rotating shaft 3.
Fig. 4 a is the cut away left side view of calibration positioning disk 4.
Fig. 4 b is the front view of calibration positioning disk 4.
Fig. 5 a is the front section view of cylindrical shell 5.
Fig. 5 b is the plan view of cylindrical shell 5.
Fig. 5 c is the left side view of cylindrical shell 5.
Fig. 5 d is the right side view of cylindrical shell 5.
Fig. 6 is the front view of alignment pin 6.
Fig. 7 is the front section view that compresses tapered sleeve 10.
Fig. 8 is the front view that tightens up screw rod 11.
Fig. 9 a is the front section view of embodiment resilient sleeve.
Fig. 9 b is the plan view of embodiment resilient sleeve.
Fig. 9 c is the left side view of embodiment resilient sleeve.
The corresponding part name of sequence number among the figure:
1. base 2. scroll chucks 3. rotating shafts
4. calibration positioning disk 5. cylindrical shells 6. alignment pins
7. spring 8. unidirectional tightening handle 9. springs
10. compress tapered sleeve 11. and tighten up screw rod 12. ripplet handwheels
The specific embodiment:
Fig. 1 a; Fig. 1 b; Fig. 1 c is the three-face view of line cutting with dividing head, and by seeing among the figure, this is the very compact quick index head of a kind of structure; Mainly by scroll chuck 2, can through the front and back conical surface tighten up centering rotating shaft 3, supply the parts such as calibration positioning disk 4 of quick index location usefulness to form, therefore be fit to very much be installed in the quite narrow line in installation site and cut on the falsework.
Scroll chuck 2 is fixed on the rotating shaft 3, can change inside and outside claw easily, satisfies the self-centering of the column workpiece of multiple size, profile and installs.Calibration positioning disk 4 is installed in the front end of rotating shaft 3, can rotate calibration with rotating shaft 3, and the calibration locating hole of general calibration positioning disk 4 is set to 24; The 24th, five equilibrium geometric figure 2,3,4 commonly used; 6; The common divisor of 8,12 five equilibriums, therefore the calibration locating hole of calibration positioning disk 4 is set to 24 the calibration requirements that can satisfy most common workpiece; When needs are accomplished other calibration, index dial that can be through changing different hole counts with utilize the evenly divided line on the rotating shaft excircle to reach.
The calibration locating hole of calibration positioning disk 4 is taper, and the alignment pin 6 that positions also is made into identical taper, therefore can position insertion at an easy rate, and can improve the calibration locating accuracy.
Therefore the rear end of alignment pin 6 is connected with unidirectional tightening handle 8, and the centre is equipped with back-moving spring, can be easily carries out calibration and locatees and withdraw from pulling out and push alignment pin 6.Unidirectional tightening handle 8 is not only economic, but also handy standard fittings, with herein as the operating grip of alignment pin 6, is a good application mode with it.
Rotating shaft 3 except do at its front end tapered; Adopt the tapered sleeve 10 that compresses to position clamping simultaneously in its back-end with corresponding taper; The benefit of doing like this is can be in carrying out the process of tightening up on the plane; Do entad location simultaneously, therefore can make rotating shaft 3 have good centralized positioning precision.
Compress tapered sleeve 10 and be that screw rod 11 compresses, the unclamp operation action through tightening up of in ripplet handwheel 12, installing, spring 9 can assist to compress the disengagement of withdrawing from of tapered sleeve 10, to make things convenient for the calibration spinning movement of rotating shaft 3.
Rotating shaft 3 is installed in cylindrical shell 5 holes; Cylindrical shell 5 is screwed and is installed on the base 1; Can cylindrical shell 5 be fixed on the base of different patterns when needed, satisfy the needs of special workpiece processing; For example base can be made the pattern of ability tilt adjustment, so just can process the five equilibrium workpiece of wide-angle tilt etc.
The basic configuration that each figure of Fig. 2～Fig. 8 has showed each part of forming this new structure helps to understand better the present invention.
Fig. 9 a; Fig. 9 b, Fig. 9 c are a kind of three-face views of embodiment resilient sleeve, need adopt the branch grooves such as mode processing of line cutting at an end of this resilient sleeve; The calibration positioning action of this novel location clamping and rotating shaft 3 that just can be through scroll chuck 2 is accomplished the processing of this embodiment.
Undoubtedly, more than be concrete structure embodiment more of the present invention, do not contain all other versions of the present invention, protection scope of the present invention also comprises the variation that other it will be apparent to those skilled in the art that naturally and substitutes.
Claims (2)
1. dividing head is used in a line cutting, and it comprises rotating shaft and locating indexing disc, it is characterized in that: the calibration locating hole of locating indexing disc is set to 24.
2. dividing head is used in line cutting according to claim 1, and it is characterized in that: the front and back ends of rotating shaft is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202187940U CN202240706U (en) | 2011-06-23 | 2011-06-23 | Dividing head for wire cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202187940U CN202240706U (en) | 2011-06-23 | 2011-06-23 | Dividing head for wire cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240706U true CN202240706U (en) | 2012-05-30 |
Family
ID=46102007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202187940U Expired - Fee Related CN202240706U (en) | 2011-06-23 | 2011-06-23 | Dividing head for wire cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240706U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308563A (en) * | 2014-08-29 | 2015-01-28 | 河南众弘机械制造有限公司 | Equal indexing fixture |
| CN112589219A (en) * | 2020-12-16 | 2021-04-02 | 山西平阳重工机械有限责任公司 | Linear cutting machine auxiliary workbench |
| CN117415399A (en) * | 2023-11-21 | 2024-01-19 | 西安华山钨制品有限公司 | A wire cutting tool for outer contour processing and its processing method |
-
2011
- 2011-06-23 CN CN2011202187940U patent/CN202240706U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308563A (en) * | 2014-08-29 | 2015-01-28 | 河南众弘机械制造有限公司 | Equal indexing fixture |
| CN112589219A (en) * | 2020-12-16 | 2021-04-02 | 山西平阳重工机械有限责任公司 | Linear cutting machine auxiliary workbench |
| CN117415399A (en) * | 2023-11-21 | 2024-01-19 | 西安华山钨制品有限公司 | A wire cutting tool for outer contour processing and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130623 |