CN101502892B - Technique for processing poly-angle part blade supporting seat - Google Patents
Technique for processing poly-angle part blade supporting seat Download PDFInfo
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- CN101502892B CN101502892B CN2009100259570A CN200910025957A CN101502892B CN 101502892 B CN101502892 B CN 101502892B CN 2009100259570 A CN2009100259570 A CN 2009100259570A CN 200910025957 A CN200910025957 A CN 200910025957A CN 101502892 B CN101502892 B CN 101502892B
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Abstract
The invention discloses a processing technology of a multi-angle part blade support seat. The technology comprises the following steps: firstly confirming a device required by the processing and designing a positioning fixture and a cutter in use according to the device; the two end surfaces of the blade support seat are provided with a coaxial cylindrical process support; arranging the blade support seat on the positioning fixture based on the coaxial cylindrical process support; taking the central line of the process support as the rotary axle center, selecting the process support and one processing surface of the blade support seat as calculation benchmark, carrying out the conversion among angles and data on design angles and dimensions of all surfaces of the blade support seat and forming the manufacturing process angle and dimension chain among all surfaces; taking the central line of the process support as the rotary axle center, rotating all manufacturing process angles in turn and processing other surfaces and through holes or screwed holes on the surfaces; finally milling the process support and the two end surfaces and processing the screw thread holes of the two end surfaces. The invention, due to the adoption of the auxiliary process support, has the advantages of high processing accuracy, simple tooling structure and high production efficiency.
Description
Technical field:
The present invention relates to the chipper in the timber machinery industry, relate in particular to the processing technology of the poly-angle part blade supporting seat of chipper.
Background technology
Poly-angle part blade supporting seat is a major part in the timber machinery industry chipper, in order to satisfy the performance requirement of chipper, the design complexity of this part, the multiaspect porous, and the angle between the perpendicularity between hole and the face, face and the face requires very strict, and the required precision of whole part is also higher.Technological method for processing commonly used is that making many covers frocks and multiple clamping are come processing parts, such processing technology complexity, and working (machining) efficiency is low and crudy is not high.
Summary of the invention
The objective of the invention is for overcoming the deficiencies in the prior art, a kind of processing technology that can reduce process complexity, guarantee requirement on machining accuracy and specification requirement and can improve the poly-angle part blade supporting seat of working (machining) efficiency is provided.
Technical scheme of the present invention is to adopt following steps:
(1) determines the equipment that processing is required, according to these equipment Design Orientation anchor clamps and employed cutter;
(2) both ends of the surface at the blade support seat are provided with the support of coaxial cylindrical technology;
(3) being supported for benchmark with technology is installed in the blade support seat on the positioning fixture;
(4) center line that this technology is supported is as the revolution axle center, a center line that selected this technology supports and a machined surface of blade support seat are as calculating benchmark, the design angle of each face of blade supporting seat and size relationship carry out the conversion between each angle and data, form manufacturing process angle and dimension chain between each face;
(5) center line that supports with technology is the revolution axle center, rotates each manufacturing process angle successively, processes through hole or screwed hole on other each face and the face;
(6) mill off technology supports and mills both ends of the surface, processes the screwed hole of both ends of the surface.
The invention has the beneficial effects as follows, owing to adopt auxiliary process to support, the machining accuracy height, tool structure is simple, and is applied widely, and availability is good, the production efficiency height.
Description of drawings
Fig. 1 is the structural representation of poly-angle part blade supporting seat;
Fig. 2 is the back to view of Fig. 1;
Fig. 3 is provided with the schematic diagram that technology supports A for poly-angle part blade supporting seat.
Among the figure: 1. the big face in bandwidth 40mm groove, 6-φ 12 holes; 2. be with the face of 4-M8 screwed hole; 3. be with the face in 2-φ 18 holes, 2-φ 35 holes; 4. be with the face of 6-M12 screwed hole; 5. be with the face in 2-φ 18 holes; 6. be with the face of 3-M6 screwed hole; 7. be with the face of M10 screwed hole; A. technology supports.
The specific embodiment
Poly-angle part blade supporting seat shown in Fig. 1～3 is processed on four-axle linked horizontal Machining centers, to determine that earlier vertical machine or horizontal machine tool are the required equipment of processing, according to the employed equipment of processing, Design Orientation anchor clamps and employed cutter, in the angle part both ends of the surface cylindric auxiliary process is set again and supports A, the center of the technology support A of both ends of the surface is coaxial, and technology supports A and can be auxiliary boss or preboring technology centre bore, adopts welding or casting technique moulding.Supporting A with this technology is that benchmark is installed in the blade support seat on the positioning fixture, and support the revolution axle center of the center line of A with technology as the processing of blade support seat, the center line of selected this technology support A and a machined surface of blade support seat are as calculating benchmark, the design angle and the size relationship of each face of blade supporting seat carry out the conversion of angle and data, can draw according to mathematical relationship calculating and three-dimensional software, form manufacturing process angle and dimension chain between each face; The blade support seat rotates each manufacturing process angle successively, comprises equipment calibration and technological equipment calibration etc., reprocesses through hole or screwed hole on each face and the face, and mill off technology supports A and mills both ends of the surface, the screwed hole of processing both ends of the surface; Last deburr and antirust.
Provide 1 embodiment that the present invention is described below.
Embodiment
As Fig. 1～3, the blade support seat of angle part is processed on four-axle linked horizontal Machining centers, determines that earlier the required equipment of processing is four-axle linked machining center, according to processing employed equipment, Design Orientation anchor clamps and employed cutter.Respectively mill a circular hole in blade support seat both ends of the surface, respectively weld a coaxial technology in the circular hole position and support A, make two technologies support A and reach the requirement size.Supporting A with technology is that gyroaxis is felt at ease and is contained on the positioning fixture, with the wide 40mm groove of blade support seat, the big face 1 in 6-φ 12 holes is 0 ° of face of processing, and the angle of crossing between the centre of gyration vertical line of crossing centre of gyration vertical line and face 1 that draws other face 2, face 3, face 4, face 5, face 6 and face 7 with three-dimensional software is respectively α 1, α 2, α 3, α 4, α 5 and α 6.The hole of milling 6-φ 12 on wide 40mm groove on face 1 and the face 1 and the drilling area 1 reaches size.With platen rotation alpha 1 angle, the screwed hole of 4-M8 reaches size on the drilling area 2, and instead mills 3 small stairs.With platen rotation alpha 2 angles, 2-φ 18 holes on the machined surface 3 and 2-φ 35 holes.With platen rotation alpha 3 angles, the 6-M12 screwed hole on the machined surface 4.With platen rotation alpha 4 angles, 2-φ 18 holes on the machined surface 5.With platen rotation alpha 5 angles, the 3-M6 screwed hole on the machined surface 6.With platen rotation alpha 6 angles, the M10 screwed hole on the machined surface 7.Last mill off two technologies support A and mill both ends of the surface, and the 4-M16 screwed hole of reprocessing both ends of the surface reaches size; Carrying out antirust processing after the deburr gets final product.
Claims (1)
1. the processing technology of a poly-angle part blade supporting seat is characterized in that adopting following steps:
(1) determines the equipment that processing is required, according to these equipment Design Orientation anchor clamps and employed cutter;
(2) both ends of the surface at the blade support seat are provided with coaxial cylindrical technology support (A);
(3) supporting (A) with technology is that benchmark is installed in the blade support seat on the positioning fixture;
(4) center line that this technology is supported (A) is as the revolution axle center, the center line of selected this technology support (A) and a machined surface of blade support seat are as calculating benchmark, the design angle of each face of blade supporting seat and size relationship carry out the conversion between each angle and data, form manufacturing process angle and dimension chain between each face;
(5) center line with technology support (A) is the revolution axle center, rotates each manufacturing process angle successively, processes through hole or screwed hole on other each face and the face;
(6) mill off technology supports (A) and mills both ends of the surface, the screwed hole of processing both ends of the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100259570A CN101502892B (en) | 2009-03-16 | 2009-03-16 | Technique for processing poly-angle part blade supporting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100259570A CN101502892B (en) | 2009-03-16 | 2009-03-16 | Technique for processing poly-angle part blade supporting seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101502892A CN101502892A (en) | 2009-08-12 |
| CN101502892B true CN101502892B (en) | 2010-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100259570A Expired - Fee Related CN101502892B (en) | 2009-03-16 | 2009-03-16 | Technique for processing poly-angle part blade supporting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101502892B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182626A (en) * | 2011-12-28 | 2013-07-03 | 中国航空工业集团公司第六三一研究所 | Machining detection process for part |
| CN104668884B (en) * | 2015-01-26 | 2017-01-04 | 宝鸡石油机械有限责任公司 | A kind of discontinuous cabinet wall slotting method |
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2009
- 2009-03-16 CN CN2009100259570A patent/CN101502892B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101502892A (en) | 2009-08-12 |
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Granted publication date: 20100908 Termination date: 20180316 |
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