CN102114608A - Swinging type blade grinding fixing method and device - Google Patents
Swinging type blade grinding fixing method and device Download PDFInfo
- Publication number
- CN102114608A CN102114608A CN2009101136440A CN200910113644A CN102114608A CN 102114608 A CN102114608 A CN 102114608A CN 2009101136440 A CN2009101136440 A CN 2009101136440A CN 200910113644 A CN200910113644 A CN 200910113644A CN 102114608 A CN102114608 A CN 102114608A
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- blade
- anchor clamps
- grinding
- fixing device
- type blade
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Abstract
The invention discloses a swinging type blade grinding fixing device and a swinging type blade grinding fixing method, wherein a groove (3) is formed on the middle part of a fixture spindle (1); a blade (2) is placed in the groove (3); and the blade (2) is fixed by using a pressing sleeve (4) and a fastening nut (5) at two ends of the fixture spindle (1). According to the invention, the swinging type blade is placed in a grinding fixing device, the grinding fixing device is placed between two apexes of a common cylindrical grinding machine, and a machine head frame is used for driving the grinding fixing device to rotate for grinding. Compared with the prior art, the swinging type blade grinding fixing device has the advantages of simple structure, high processing precision and low use cost and is suitable for the processing of common cylindrical grinding machines. The swinging type blade grinding fixing device especially has higher use value in processing the high precision arc-shaped surfaces on the plane parts.
Description
Technical field
The present invention relates to the grinding fixture of a kind of swing blade grinding fixing means and device, the particularly swing blade of rotor compressor.
Background technology
Rotor compressor is the core of air-conditioning, and blade is the core part on the compressor of air conditioner, because compressor requires low noise, energy-saving and environmental protection, high-efficiency long-life, therefore requires blade to have high rigidity, high accuracy, and this just makes that the blade processing difficulty is bigger.And swing blade (Fig. 1), working face comprises that radius is the arc surface of R, it accounts for 1/3 of entire working surface, dimensional accuracy is that 0.02mm and processing request circularity are 0.005, and surface roughness＜Ra0.3 is in the prior art, usually adopt high-precision grinder to carry out form grinding, the cost height needs the investment buying special equipment, has a big risk.
Summary of the invention
The objective of the invention is to: provide a kind of cost low, simple in structure, the swing blade grinding fixing means and the device of available plain external grinding machine processing are to overcome the deficiencies in the prior art.
The present invention constitutes like this: swing blade grinding fixing means, at anchor clamps mandrel intermediate fabrication groove, place blade in the groove, and blade pass is crossed the clamping sleeve and the clamp nut at anchor clamps mandrel two ends and is fixed.
Swing blade grinding fixture comprises the anchor clamps mandrel, is provided with the groove of placing blade in the middle of the anchor clamps mandrel, and the two ends of anchor clamps mandrel are respectively equipped with clamping sleeve and clamp nut.
The arc-shaped surface at anchor clamps mandrel intermediate groove position and processing of leaves arc surface are on same circle.
The diameter at anchor clamps mandrel two ends is less than the diameter at intermediate groove position.
The present invention is placed on swing blade in the anchor clamps mandrel, and fix by clamping sleeve, with the anchor clamps mandrel be placed on plain external grinding machine two top between, the lathe headstock drives the rotation of anchor clamps mandrel and carries out grinding, and workpiece size precision, surface roughness and the circularity that processes all reaches the processing request of high-precision grinder.Compare with prior art, of the present invention simple in structure, the machining accuracy height, use cost is low, is suitable for the plain external grinding machine machining characteristics.To the processing of the high-precision arc face on the class part of plane, has higher use value especially.
Description of drawings
Accompanying drawing 1 is the structural representation of swing blade;
Accompanying drawing 2 is a structural representation of the present invention;
Accompanying drawing 3 is the A-A cutaway view of accompanying drawing 2.
The specific embodiment
Embodiments of the invention: make anchor clamps mandrel 1, go out to place the groove 3 of blade 2 in anchor clamps mandrel 1 intermediate fabrication, the two ends of anchor clamps mandrel 1 are installed clamping sleeve 4 and clamp nut 5 respectively, are used for fixing blade 2.The diameter at anchor clamps mandrel 1 two ends is convenient to the fixing of 4 pairs of blades 2 of clamping sleeve less than the diameter at intermediate groove 3 positions.
The arc-shaped surface at anchor clamps mandrel 1 intermediate groove 3 positions and the processing arc surface of blade 2 can guarantee machining accuracy on same circle.
During use, as shown in Figure 2, clamping sleeve 4 with anchor clamps mandrel 1 one ends is fixed tightly on the anchor clamps mandrel 1 by clamp nut 5 earlier, blade 2 is placed in the groove 3 of anchor clamps mandrel 1, with blade 2 baseplanes and location, side, other end clamping sleeve 4 and clamp nut 5 with anchor clamps mandrel 1 tightens up again, makes clamping sleeve 4 compress the end face of blade 2, anchor clamps mandrel 1 is placed on the cylindrical grinder processes then.
Claims (4)
1. swing blade grinding fixing means is characterized in that: at anchor clamps mandrel (1) intermediate fabrication groove (3), place blade (2) in the groove (3), blade (2) is fixed by the clamping sleeve (4) and the clamp nut (5) at anchor clamps mandrel (1) two ends.
2. a swing blade grinding fixture comprises anchor clamps mandrel (1), it is characterized in that: be provided with the groove (3) of placing blade (2) in the middle of the anchor clamps mandrel (1), the two ends of anchor clamps mandrel (1) are respectively equipped with clamping sleeve (4) and clamp nut (5).
3. swing blade grinding fixture according to claim 2 is characterized in that: the arc-shaped surface at anchor clamps mandrel (1) intermediate groove (3) position and the processing arc surface of blade (2) are on same circle.
4. swing blade grinding fixture according to claim 2 is characterized in that: the diameter at anchor clamps mandrel (1) two ends is less than the diameter at intermediate groove (3) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101136440A CN102114608A (en) | 2009-12-31 | 2009-12-31 | Swinging type blade grinding fixing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101136440A CN102114608A (en) | 2009-12-31 | 2009-12-31 | Swinging type blade grinding fixing method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102114608A true CN102114608A (en) | 2011-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101136440A Pending CN102114608A (en) | 2009-12-31 | 2009-12-31 | Swinging type blade grinding fixing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102114608A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009213A (en) * | 2011-09-28 | 2013-04-03 | 浙江百达精工股份有限公司 | Manufacturing method of swing type blade of rotary air conditioner compressor |
| CN103802021A (en) * | 2013-11-29 | 2014-05-21 | 贵州西南工具(集团)有限公司 | Method for clamping and fixing swing type blade and fixing device of swing type blade |
| CN109514401A (en) * | 2018-12-04 | 2019-03-26 | 四川凌峰航空液压机械有限公司 | High-pressure oil pump rotor sliding-vane clamp |
| CN109664184A (en) * | 2019-01-30 | 2019-04-23 | 浙江西南工具有限公司 | Compressor semi-circular blades clamp and its equipment for grinding |
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| CN86210619U (en) * | 1986-12-26 | 1988-02-10 | 西安石油勘探仪器总厂 | Oscillating grinding device |
| DE4139073A1 (en) * | 1990-12-21 | 1992-06-25 | Schelling & Co | Built-in spanner for changing circular saw blades - has sliding bolt engaging and locking spindle while co-axial sleeve engages and loosens clamping nut |
| CN2430244Y (en) * | 2000-07-26 | 2001-05-16 | 刘晓初 | Auxiliary clamping device with no centre external circular through-feed grinding |
| CN2684999Y (en) * | 2004-01-16 | 2005-03-16 | 贵州西南工具(集团)有限公司 | Blade arc grinding apparatus |
| CN201143635Y (en) * | 2008-01-18 | 2008-11-05 | 上海东方泵业(集团)有限公司 | Sleeve barrel grinding jigs |
| CN101450451A (en) * | 2007-11-30 | 2009-06-10 | 上海诺玛液压系统有限公司 | Grinding and clamping tool for tube spring of electrohydraulic servo valve |
| CN201271822Y (en) * | 2008-09-18 | 2009-07-15 | 重庆川仪自动化股份有限公司 | Clamping tool for machining gem outer arc surface |
| CN101596695A (en) * | 2009-07-10 | 2009-12-09 | 张志强 | A kind of fixture for grinding processing ultra-thin wall parts |
| CN201579676U (en) * | 2009-12-31 | 2010-09-15 | 贵州西工精密机械有限公司 | Oscillating blade grinding fixing device |
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2009
- 2009-12-31 CN CN2009101136440A patent/CN102114608A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86210619U (en) * | 1986-12-26 | 1988-02-10 | 西安石油勘探仪器总厂 | Oscillating grinding device |
| DE4139073A1 (en) * | 1990-12-21 | 1992-06-25 | Schelling & Co | Built-in spanner for changing circular saw blades - has sliding bolt engaging and locking spindle while co-axial sleeve engages and loosens clamping nut |
| CN2430244Y (en) * | 2000-07-26 | 2001-05-16 | 刘晓初 | Auxiliary clamping device with no centre external circular through-feed grinding |
| CN2684999Y (en) * | 2004-01-16 | 2005-03-16 | 贵州西南工具(集团)有限公司 | Blade arc grinding apparatus |
| CN101450451A (en) * | 2007-11-30 | 2009-06-10 | 上海诺玛液压系统有限公司 | Grinding and clamping tool for tube spring of electrohydraulic servo valve |
| CN201143635Y (en) * | 2008-01-18 | 2008-11-05 | 上海东方泵业(集团)有限公司 | Sleeve barrel grinding jigs |
| CN201271822Y (en) * | 2008-09-18 | 2009-07-15 | 重庆川仪自动化股份有限公司 | Clamping tool for machining gem outer arc surface |
| CN101596695A (en) * | 2009-07-10 | 2009-12-09 | 张志强 | A kind of fixture for grinding processing ultra-thin wall parts |
| CN201579676U (en) * | 2009-12-31 | 2010-09-15 | 贵州西工精密机械有限公司 | Oscillating blade grinding fixing device |
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| Title |
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| 吴石林: "圆弧面零件车夹具的设计", 《机械制造》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009213A (en) * | 2011-09-28 | 2013-04-03 | 浙江百达精工股份有限公司 | Manufacturing method of swing type blade of rotary air conditioner compressor |
| CN103009213B (en) * | 2011-09-28 | 2016-04-06 | 浙江百达精工股份有限公司 | Rotating air conditioner compressor swing type blade manufacture method |
| CN103802021A (en) * | 2013-11-29 | 2014-05-21 | 贵州西南工具(集团)有限公司 | Method for clamping and fixing swing type blade and fixing device of swing type blade |
| CN103802021B (en) * | 2013-11-29 | 2017-06-20 | 贵州西南工具(集团)有限公司 | Method and its fixing device that a kind of oscillating blade clamping is fixed |
| CN109514401A (en) * | 2018-12-04 | 2019-03-26 | 四川凌峰航空液压机械有限公司 | High-pressure oil pump rotor sliding-vane clamp |
| CN109664184A (en) * | 2019-01-30 | 2019-04-23 | 浙江西南工具有限公司 | Compressor semi-circular blades clamp and its equipment for grinding |
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Application publication date: 20110706 |