CN103302311B - Machining method for turning regular triangular pyramid or right-angled triangular pyramid - Google Patents
Machining method for turning regular triangular pyramid or right-angled triangular pyramid Download PDFInfo
- Publication number
- CN103302311B CN103302311B CN201310234135.XA CN201310234135A CN103302311B CN 103302311 B CN103302311 B CN 103302311B CN 201310234135 A CN201310234135 A CN 201310234135A CN 103302311 B CN103302311 B CN 103302311B
- Authority
- CN
- China
- Prior art keywords
- workpiece
- triangular pyramid
- auxiliary clamp
- clamping hole
- plane
- 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
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000007514 turning Methods 0.000 title claims abstract description 8
- 238000003754 machining Methods 0.000 title abstract 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 238000003672 processing method Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000011112 process operation Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a machining method for turning a regular triangular pyramid or a right-angled triangular pyramid. The method comprises the steps as follows: preparation of an auxiliary clamp: a clamping hole and an inclination angle of the auxiliary clamp are designed according to determinant attributes of the regular triangular pyramid or the right-angled triangular pyramid; blanking: a blank material is machined to a bar stock, a technological chuck is machined by a common lathe; the auxiliary clamp is mounted on a workpiece provided with the technological chuck, and a first plane of the workpiece is machined on the common lathe; the machined workpiece rotates for 60 degrees around a central axis of the clamping hole, and after the workpiece is positioned firmly, the auxiliary clamp and the workpiece are clamped on the common lathe so as to machine a second plane of the workpiece continuously; the steps are repeated to machine a third plane of the workpiece; and finally, an ejector pin is utilized to center a central line of a rudiment of the regular triangular pyramid or the right-angled triangular pyramid, then the technological chuck is cut off, and the machining of the regular triangular pyramid or the right-angled triangular pyramid is completed. The machining method is matched with the self-made auxiliary clamp and is simple and fast, the accuracy of a formed part is guaranteed, simultaneously the work efficiency is improved, and the machining cost is saved.
Description
Technical field
The present invention relates to the processing method of a kind of positive triangular pyramid or right-angle prismatic cone, belong to mechanical processing technique field.
Background technology
Positive Rhizoma Sparganii centrum and right-angle prismatic cone are for intergrated system of no-rotating part, and the processing of this type of part needs to come design technology auxiliary clamp the rational technique of layout, operation method voluntarily according to the special nature of part self and characteristic.Traditional processing method one adopts numerical control machining center to process, and processing need expend long-time man-hour, cost is higher to adopt numerical control machining center to carry out, and needs special special fixtures; Two is adopt CA6140 lathe to process, and adopts CA6140 lathe to carry out processing because of can not direct Set and Positioning, therefore can not realize the processing of such part.
Summary of the invention
The object of this invention is to provide the processing method of the positive triangular pyramid of a kind of turning or right-angle prismatic cone, this processing method coordinates self-control auxiliary clamp simple and fast, improves operating efficiency, saved processing cost while guarantee forming part precision.
Technical scheme of the present invention: the processing method of the positive triangular pyramid of turning or right-angle prismatic cone, comprises following concrete steps:
(1) auxiliary clamp is made: according to clamping hole and the angle of inclination of the determinant attribute Design assistant fixture of positive Rhizoma Sparganii cone or right-angle triangular pyramid;
(2) manufacturing procedure one: blanking, is processed into bar by blank material, and adopts engine lathe to process technique chuck;
(3) manufacturing procedure two: by auxiliary clamp on the workpiece with technique chuck, the technique chuck of workpiece is made to fall into clamping hole and utilize pressing plate that Workpiece fixing is firm, then auxiliary clamp and clamping workpiece are processed on engine lathe the first plane of workpiece, add man-hour with the right side of auxiliary clamp for cut basis on location, make the right side of the first plane after processing and auxiliary clamp at grade;
(4) manufacturing procedure three: the workpiece after step (3) being processed rotates 60 °, after firm position around the central axis in clamping hole, and auxiliary clamp and clamping workpiece are continued the second plane processing workpiece on engine lathe;
(5) manufacturing procedure four: repeat step (4), process the 3rd plane of workpiece, now obtains the blank of positive triangular pyramid or right-angle prismatic cone;
(6) manufacturing procedure five: the center line utilizing the above-mentioned positive triangular pyramid of thimble centering or right-angle prismatic cone blank, then excises technique chuck, and namely positive triangular pyramid or right-angle prismatic cone machine.
The described central axis in clamping hole and the jante et perpendiculaire of auxiliary clamp in a fixing point, i.e. the centre spot of positive triangular pyramid or right-angle prismatic cone.Its objective is and utilize auxiliary clamp to determine in fixed position by the center of Rhizoma Sparganii cone, to guarantee the accurate location of part in fixture.
Evenly be provided with two or more locating hole around clamping hole on described auxiliary clamp, the central axis of each locating hole is consistent with the central axial direction in clamping hole respectively.Locating hole be in order to determine workpiece in auxiliary clamp with the positioning relation in clamping hole, and ensure workpiece convert any clamping position time rotate around the center line in auxiliary clamp clamping hole all the time.Adopt multiple locating hole to be uniformly distributed, its objective is that the location making workpiece on auxiliary clamp is more fixed, and improve the degree of accuracy of following process.
Beneficial effect of the present invention: the present invention utilizes bar blank, only uses clamped one time mode, twice anglec of rotation, just completes and positive Rhizoma Sparganii cone or right-angle triangular pyramid shaping; The present invention before processing, the determinant attribute of part is utilized to come the clamping hole of Design assistant fixture, locating hole and angle of inclination, utilize auxiliary clamp that the key point of workpiece is realized fixing simultaneously, and the accurate positioning and clamping of workpiece is realized in conjunction with the auxiliary clamp of pressing plate, therefore the present invention does not need to utilize Digit Control Machine Tool and loaded down with trivial details programming thereof, use an auxiliary clamp can realize clamping and the location of workpiece, eliminate other multiple fixtures; The present invention simultaneously does not need to adopt dividing head to go to process pyramid, makes process operation more simple and convenient, not only increases operating efficiency, saved processing cost, shortened process cycle, and effectively can ensure shaping accuracy and the surface quality of part.
Accompanying drawing explanation
Fig. 1 is the part schematic diagram of positive triangular pyramid in embodiment one.
Fig. 2 is the schematic diagram of work pieces process operation one in embodiment one.
Fig. 3 is the structural representation of auxiliary clamp in embodiment one.
Fig. 4 is the schematic diagram of work pieces process operation two in embodiment one.
Fig. 5 is the clamping schematic diagram of work pieces process operation three, four, five in embodiment one.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the part schematic diagram of right-angle prismatic cone in embodiment two.
Fig. 8 is the schematic diagram of work pieces process operation one in embodiment two.
Fig. 9 is the structural representation of auxiliary clamp in embodiment two.
Figure 10 is the schematic diagram of work pieces process operation two in embodiment two.
Figure 11 is the clamping schematic diagram of work pieces process operation three, four, five in embodiment two.
Figure 12 is the top view of Figure 11.
Figure 13 is the stereogram of Figure 11.
Detailed description of the invention
embodiment one
Positive triangular pyramid as shown in Figure 1, its processing method comprises following concrete steps:
(1) auxiliary clamp is made: according to clamping hole 1 and the angle of inclination of the determinant attribute Design assistant fixture of positive Rhizoma Sparganii cone, angle of inclination is 160.53 °, as shown in Figure 3;
(2) manufacturing procedure one: blanking, is processed into bar by blank material, and adopts engine lathe to process technique chuck 4, as shown in Figure 2;
(3) manufacturing procedure two: by auxiliary clamp on the workpiece with technique chuck 4, make the technique chuck 4 of workpiece fall into clamping hole 1 and utilize pressing plate 3 that Workpiece fixing is firm, then auxiliary clamp and clamping workpiece are processed on engine lathe the first plane of workpiece, add man-hour with the right side of auxiliary clamp for cutting basis on location, make the right side of the first plane after processing and auxiliary clamp at grade, as shown in Figure 4;
(4) manufacturing procedure three: the workpiece after step 3 being processed rotates 60 °, after firm position around the central axis in clamping hole 1, continues auxiliary clamp and clamping workpiece the second plane processing workpiece on engine lathe;
(5) manufacturing procedure four: repeat step 4, process the 3rd plane of workpiece, now obtain the blank of positive triangular pyramid;
(6) manufacturing procedure five: the center line utilizing the above-mentioned positive triangular pyramid blank of thimble centering, then excises technique chuck 4, and namely positive triangular pyramid machines, as shown in Figure 5 and Figure 6.
The described central axis in clamping hole 1 and the jante et perpendiculaire of auxiliary clamp in a fixing point, i.e. the centre spot of positive triangular pyramid.
Evenly be provided with two or more locating hole 2 around clamping hole 1 on described auxiliary clamp, the central axis of each locating hole 2 is consistent with the central axial direction in clamping hole 1 respectively.
embodiment two
Right-angle prismatic cone as shown in Figure 7, its processing method comprises following concrete steps:
(1) auxiliary clamp is made: according to clamping hole 1 and the angle of inclination of the determinant attribute Design assistant fixture of right-angle triangular pyramid, angle of inclination is 144.74 °, as shown in Figure 9;
(2) manufacturing procedure one: blanking, is processed into bar by blank material, and adopts engine lathe to process technique chuck 4, as shown in Figure 8;
(3) manufacturing procedure two: by auxiliary clamp on the workpiece with technique chuck 4, make the technique chuck 4 of workpiece fall into clamping hole 1 and utilize pressing plate 3 that Workpiece fixing is firm, then auxiliary clamp and clamping workpiece are processed on engine lathe the first plane of workpiece, add man-hour with the right side of auxiliary clamp for cutting basis on location, make the right side of the first plane after processing and auxiliary clamp at grade, as shown in Figure 10;
(4) manufacturing procedure three: the workpiece after step 3 being processed rotates 60 °, after firm position around the central axis in clamping hole 1, continues auxiliary clamp and clamping workpiece the second plane processing workpiece on engine lathe;
(5) manufacturing procedure four: repeat step 4, process the 3rd plane of workpiece, now obtain the blank of right-angle triangular pyramid;
(6) manufacturing procedure five: the center line utilizing the above-mentioned right-angle triangular pyramid blank of thimble centering, then excise technique chuck 4, namely right-angle triangular pyramid machines, as shown in Figure 11 to Figure 13.
The described central axis in clamping hole 1 and the jante et perpendiculaire of auxiliary clamp in a fixing point, i.e. the centre spot of positive triangular pyramid.
Evenly be provided with two or more locating hole 2 around clamping hole 1 on described auxiliary clamp, the central axis of each locating hole 2 is consistent with the central axial direction in clamping hole 1 respectively.
Claims (3)
1. the processing method of the positive triangular pyramid of turning or right-angle prismatic cone, is characterized in that, comprise following concrete steps:
1) auxiliary clamp is made: according to clamping hole (1) and the angle of inclination of the determinant attribute Design assistant fixture of positive Rhizoma Sparganii cone or right-angle triangular pyramid;
2) manufacturing procedure one: blanking, is processed into bar by blank material, and adopts engine lathe to process technique chuck (4);
3) manufacturing procedure two: will with auxiliary clamp on the workpiece of technique chuck (4), make the technique chuck (4) of workpiece fall into clamping hole (1) and utilize pressing plate (3) that Workpiece fixing is firm, then auxiliary clamp and clamping workpiece are processed on engine lathe the first plane of workpiece, add man-hour with the right side of auxiliary clamp for cut basis on location, make the right side of the first plane after processing and auxiliary clamp at grade;
4) manufacturing procedure three: the workpiece after above-mentioned operation two being processed rotates 60 °, after firm position around the central axis of clamping hole (1), and auxiliary clamp and clamping workpiece are continued the second plane processing workpiece on engine lathe;
5) manufacturing procedure four: repeat manufacturing procedure three, process the 3rd plane of workpiece, now obtains the blank of positive triangular pyramid or right-angle prismatic cone;
6) manufacturing procedure five: the center line utilizing the above-mentioned positive triangular pyramid of thimble centering or right-angle prismatic cone blank, then excises technique chuck (4), and namely positive triangular pyramid or right-angle prismatic cone machine.
2. the processing method of the positive triangular pyramid of turning as claimed in claim 1 or right-angle prismatic cone, it is characterized in that: the central axis of described clamping hole (1) and the jante et perpendiculaire of auxiliary clamp in a fixing point, i.e. the centre spot of positive triangular pyramid or right-angle prismatic cone.
3. the processing method of the positive triangular pyramid of turning as claimed in claim 1 or 2 or right-angle prismatic cone, it is characterized in that: the clamping hole (1) on described auxiliary clamp is evenly provided with two or more locating hole (2) around, and the central axis of each locating hole (2) is consistent with the central axial direction of clamping hole (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234135.XA CN103302311B (en) | 2013-06-14 | 2013-06-14 | Machining method for turning regular triangular pyramid or right-angled triangular pyramid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234135.XA CN103302311B (en) | 2013-06-14 | 2013-06-14 | Machining method for turning regular triangular pyramid or right-angled triangular pyramid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103302311A CN103302311A (en) | 2013-09-18 |
| CN103302311B true CN103302311B (en) | 2015-07-22 |
Family
ID=49128278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310234135.XA Expired - Fee Related CN103302311B (en) | 2013-06-14 | 2013-06-14 | Machining method for turning regular triangular pyramid or right-angled triangular pyramid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103302311B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604640A (en) * | 2019-02-26 | 2020-09-01 | 江苏宏宝工具有限公司 | Integrated machining process for metal workpiece |
| CN113172393A (en) * | 2021-03-29 | 2021-07-27 | 武汉船用机械有限责任公司 | Machining method of spherical part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3604417A1 (en) * | 1986-02-13 | 1987-08-20 | Stiefelmayer Kg C | Tool-change attachment, in particular for three-dimensional measuring and/or marking-out machines |
| US4979284A (en) * | 1987-12-05 | 1990-12-25 | Renishaw Plc | Apparatus for changing a sensing device |
| CN201436142U (en) * | 2009-06-26 | 2010-04-07 | 罗信精密零件(上海)有限公司 | Clamp for machining part with inclined plane |
| CN201848709U (en) * | 2010-09-10 | 2011-06-01 | 合肥东方冶金设备有限公司 | Clamp used for clamping quadrangular prism workpiece |
| CN102581305A (en) * | 2012-03-22 | 2012-07-18 | 沈阳飞机工业（集团）有限公司 | Turning method of right-angle triangular pyramid |
-
2013
- 2013-06-14 CN CN201310234135.XA patent/CN103302311B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3604417A1 (en) * | 1986-02-13 | 1987-08-20 | Stiefelmayer Kg C | Tool-change attachment, in particular for three-dimensional measuring and/or marking-out machines |
| US4979284A (en) * | 1987-12-05 | 1990-12-25 | Renishaw Plc | Apparatus for changing a sensing device |
| CN201436142U (en) * | 2009-06-26 | 2010-04-07 | 罗信精密零件(上海)有限公司 | Clamp for machining part with inclined plane |
| CN201848709U (en) * | 2010-09-10 | 2011-06-01 | 合肥东方冶金设备有限公司 | Clamp used for clamping quadrangular prism workpiece |
| CN102581305A (en) * | 2012-03-22 | 2012-07-18 | 沈阳飞机工业（集团）有限公司 | Turning method of right-angle triangular pyramid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103302311A (en) | 2013-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103949909B (en) | A kind of CNC processes spherical parts built-up jig and clamping method | |
| CN106624232A (en) | Precise machining method for conical film holes of turbine guide blade | |
| CN203527018U (en) | Pneumatic clamp capable of performing multi-surface and multi-station machining | |
| CN201455472U (en) | Line cutting special-purpose clamp for inclination equant machining | |
| CN102744622A (en) | Clamp for quickly clamping and positioning cylindrical components | |
| CN103659362A (en) | Positioning fixture for milling oblique planes of barrels | |
| CN106002492B (en) | A kind of Waterwheel-type valve inside processing unit (plant) | |
| CN204321653U (en) | A kind of automotive brake four station turning tool | |
| CN104175150A (en) | Pressure casting transformed special-shaped product hole positioning pneumatic clamp and clamping method | |
| CN103302311B (en) | Machining method for turning regular triangular pyramid or right-angled triangular pyramid | |
| CN203542172U (en) | Fixture for machining tee joint | |
| CN203437946U (en) | Positioning clamp for bearing seat hole boring | |
| CN207915046U (en) | A kind of rotary shaft frock clamp | |
| CN103317149B (en) | Processing method of fusion part of regular triangular pyramid and sphere | |
| CN103737258B (en) | A kind of processing method of air force equipment shroud | |
| CN204276993U (en) | Flywheel housing drill jig fixture | |
| CN204975573U (en) | Process units of turning external screw thread | |
| CN204639809U (en) | A kind of clamping tooling for grinding blade inside and outside circle arc | |
| CN204195004U (en) | Internal bore groove clamp for machining | |
| CN103381555B (en) | A kind of Square tool for complicated Machining of Shaft-type Parts | |
| CN203853559U (en) | Piece type plug gage turning tooling fixture | |
| CN202622328U (en) | Lathe drilling-reaming device for holes of planetary support | |
| CN109108856A (en) | A kind of nonstandard screw technique for manufacturing batch | |
| CN203887546U (en) | Trimming and positioning clamp for fracture channel surface of outer ring fractured thin-wall bearing | |
| CN203579266U (en) | Machining device and system of elongated thin-walled structural parte cavity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |