CN2705262Y - Bell shell six ditch grinding device - Google Patents
Bell shell six ditch grinding device Download PDFInfo
- Publication number
- CN2705262Y CN2705262Y CN 200420007054 CN200420007054U CN2705262Y CN 2705262 Y CN2705262 Y CN 2705262Y CN 200420007054 CN200420007054 CN 200420007054 CN 200420007054 U CN200420007054 U CN 200420007054U CN 2705262 Y CN2705262 Y CN 2705262Y
- Authority
- CN
- China
- Prior art keywords
- main shaft
- clutch
- housed
- casing
- support plate
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000003754 machining Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
A kind of device that six raceway grooves of clutch can in the Rzeppa constant velocity joint are carried out grinding, be that a support plate is housed on the guide rail of common 2110 grinding machines, one casing is installed on the support plate, adorn a ladder main shaft in the middle of the casing, in the endoporus of the big end of this main shaft the elasticity clamp is housed, processed workpiece is clamped in the clamp, small end at main shaft is equipped with six equation graduation mechanisms, in this six equation graduations mechanism the precision round subsection piece that can drive main axis rotation is housed, every rotation is used the alignment pin positioning and locking for 60 °.The utility model can be realized the processing to clutch can six raceway grooves on general-purpose grinder, and can guarantee machining accuracy, reduces cost of equipment, makes the whole decrease machining cost of constant velocity cardan joint, and can enhance productivity, and is convenient to operation.
Description
Technical field
The utility model relates to a kind of machinery processing apparatus, is specifically related to a kind of device that six raceway grooves of clutch can in the Rzeppa constant velocity joint are carried out grinding.
Background technology
Constant velocity cardan joint is big because of its complex structure, processing, detection difficulty, belongs to high-tech product.It has many excellent properties such as compact conformation, in light weight, low noise, reliability height, freedom from repairs.At present, the transmission system of the whole world car overwhelming majority all adopts the drive disk assembly of constant velocity cardan joint as key.Adopt constant velocity universal joint drive spindle to become global car industrial development trend.See also shown in Fig. 3 A and Fig. 3 B, clutch can is a vital part in the constant velocity cardan joint, its crudy precision has fundamental influence for the serviceability of constant velocity cardan joint, its technical characterstic is mainly reflected on its internal structure, its inside is made up of six ball tracks 23 that vertically evenly distribute on sphere and the spherical, and six ball track centers become two eccentric structures with Internal Spherical Surface.Because its particular structure characteristics, so on general technological equipment, be difficult to finish part processing.The external at present main universal joint producer that produces all adopts dedicated numerical control equipment to process, and precision can guarantee.But equipment investment is big (about 1,000,000 dollars), mould replacing time long (variety renovation efficient is low).Still the special apparatus for working that does not have at present China's autonomous Design.
The utility model content
In order to overcome existing high, the inefficient deficiency of grinding clutch can six channel device investment that is used for, the purpose of this utility model is to provide a kind of clutch can six raceway groove abrasive machining devices, this processing unit (plant) can be realized the processing to clutch can on general-purpose grinder, can be when guaranteeing processing precision of products, can reduce cost of equipment again, make the decrease machining cost of constant velocity cardan joint.
The technical scheme that its technical problem that solves the utility model adopts is as follows:
A kind of clutch can six raceway groove abrasive machining devices, it comprises six equation graduation mechanisms, main shaft, casing, clamp, support plate and taper roll bearing.Described support plate is contained on the machine tool guideway, and casing is installed on the support plate, and main shaft is installed in the middle of the casing, this main shaft is a multidiameter, at the big end of main shaft taper roll bearing is housed, in the endoporus of the big end of main shaft, one elasticity clamp is housed, and processed workpiece is clamped in this elasticity clamp; Small end at main shaft is equipped with one or six equation graduation mechanisms, in this six equation graduations mechanism the precision round subsection piece that can drive main axis rotation is housed, and every rotation is used the alignment pin positioning and locking for 60 °.
The beneficial effects of the utility model are:
1, the utility model is installed cover six equation graduation mechanisms and a supporting frock clamp on common 2110 grinding machines, makes the grinding that realizes on general-purpose grinder clutch can.The utility model combines common 2110 grinding machine compact conformations, characteristics simple to operate, easy to maintenance, can use home equipment well, and the production cost of investment is reduced greatly.
2, six equation graduation mechanisms in the utility model can carry out accurate calibration to processing parts, have guaranteed that clutch can six raceway grooves carry out the precision of calibration processing.
3, can realize the frock quick die change by changing self-control clamp etc., shorten the variety production cycle, improve production efficiency, can reduce production costs again, and convenient to operation.
Description of drawings
Fig. 1 is the structural representation of the utility model clutch can six raceway groove abrasive machining devices
Fig. 2 A is six equation graduation mechanism structure schematic diagrames among Fig. 1
Fig. 2 B is the left view of Fig. 2 A
Fig. 3 A is the clutch can schematic diagram
Fig. 3 B is the left view of Fig. 3 A
Among the figure, 1. six equation graduation mechanisms, 2. casings, 7. main shafts, 8. clamps, 10. alignment pins, 11. support plates, 14. cylindrical pin with internal threads, 16. taper roll bearings, 17. taper roll bearings, 20. flat keys, 22. screws, 23. ball tracks
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Figure 1 shows that an embodiment of the utility model clutch can six raceway groove abrasive machining devices, this processing unit (plant) is on 2110 common grinding machines, by alignment pin 10 support plate 11 is connected with 2110 guideway of grinding machine elements.One casing 2 is housed on support plate 11, and 11 of casing 2 and support plates are connected with screw 22 by flat key 20.In the middle of casing 2 main shaft 7 is housed, this main shaft 7 is a multidiameter, at the big end of main shaft 7 taper roll bearing 16,17 is housed.During assembling, in bearing, add an amount of lithium base grease, adjust the fit-up gap of this device by taper roll bearing.In the endoporus of main shaft 7 big ends elasticity clamp 8 is housed, processed clutch can is clamped in this elasticity clamp 8.Small end at main shaft 7 is equipped with one or six equation graduation mechanisms 1, and this six equation graduations mechanism 1 is shown in Fig. 2 A and Fig. 2 B.The precision round subsection piece that can drive main shaft 7 rotations is housed in this six equation graduations mechanism 1, and every rotation is used the alignment pin positioning and locking for 60 °.This alignment pin is a cylindrical pin with internal thread 14, and this precision round subsection piece is for satisfying the cam mechanism with accurate contour curve of 60 ° of accurate calibration.Six equation graduation mechanisms 1 are connected with casing 2 by bolt.
In assembling process, should guarantee: 1. main-shaft axis and support plate baseplane parallelism error≤0.015; 2. main-shaft axis and alignment pin axis error≤0.025 that intersects vertically; 3. adjust the cylindrical pin with internal thread on the indexing mechanism, guarantee main shaft radial-play≤0.005.
When operation, clutch can end face to be processed and cylindrical are positioned and clamp by main shaft 7 big end end faces and clamp 8, clamping process meets six point location principles.The clutch can of clamping in clamp 8 carried out around the grinding of fixing point swinging, carry out even six equation graduations through 1 pair of clutch can of being processed of six equation graduation mechanisms again, thereby finish the whole process of part.
Claims (4)
1, a kind of clutch can six raceway groove abrasive machining devices, it is characterized in that: it comprises six equation graduation mechanisms, main shaft, casing, clamp, support plate and taper roll bearing; Described support plate is contained on the machine tool guideway, and casing is installed on the support plate, and main shaft is installed in the middle of the casing, this main shaft is a multidiameter, at the big end of main shaft taper roll bearing is housed, in the endoporus of the big end of main shaft, one elasticity clamp is housed, and processed workpiece is clamped in this elasticity clamp; Small end at main shaft is equipped with one or six equation graduation mechanisms, in this six equation graduations mechanism the precision round subsection piece that can drive main axis rotation is housed, and every rotation is used the alignment pin positioning and locking for 60 °.
2, clutch can six raceway groove abrasive machining devices according to claim 1, it is characterized in that: described support plate is connected with lathe by alignment pin.
3, clutch can six raceway groove abrasive machining devices according to claim 1, it is characterized in that: described six equation graduation mechanisms are connected with casing by bolt; Alignment pin on the indexing mechanism is a cylindrical pin with internal thread.
4, clutch can six raceway groove abrasive machining devices according to claim 1 is characterized in that: described precision round subsection piece is for satisfying the cam mechanism with accurate contour curve of 60 ° of accurate calibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420007054 CN2705262Y (en) | 2004-03-12 | 2004-03-12 | Bell shell six ditch grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420007054 CN2705262Y (en) | 2004-03-12 | 2004-03-12 | Bell shell six ditch grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2705262Y true CN2705262Y (en) | 2005-06-22 |
Family
ID=34848433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420007054 Expired - Fee Related CN2705262Y (en) | 2004-03-12 | 2004-03-12 | Bell shell six ditch grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2705262Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391398B (en) * | 2007-09-20 | 2010-08-18 | 上海莱必泰数控机床股份有限公司 | Multi-spindle carriage in-phase transmission mechanism |
| CN101391387B (en) * | 2007-09-20 | 2012-10-03 | 上海莱必泰数控机床股份有限公司 | Reciprocation sway of work spindle and division rotating mechanism |
| CN104369096A (en) * | 2014-11-12 | 2015-02-25 | 西南交通大学 | Fixture for grinding inner channel of bell housing |
| CN105071602A (en) * | 2015-07-22 | 2015-11-18 | 苏州德能电机有限公司 | High-efficiency energy-efficient motor and assembling processing technology thereof |
| CN108296987A (en) * | 2018-02-01 | 2018-07-20 | 扬州大学 | A kind of clutch can self-centering clamping and pop-up fixture and its application method |
-
2004
- 2004-03-12 CN CN 200420007054 patent/CN2705262Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391398B (en) * | 2007-09-20 | 2010-08-18 | 上海莱必泰数控机床股份有限公司 | Multi-spindle carriage in-phase transmission mechanism |
| CN101391387B (en) * | 2007-09-20 | 2012-10-03 | 上海莱必泰数控机床股份有限公司 | Reciprocation sway of work spindle and division rotating mechanism |
| CN104369096A (en) * | 2014-11-12 | 2015-02-25 | 西南交通大学 | Fixture for grinding inner channel of bell housing |
| CN105071602A (en) * | 2015-07-22 | 2015-11-18 | 苏州德能电机有限公司 | High-efficiency energy-efficient motor and assembling processing technology thereof |
| CN105071602B (en) * | 2015-07-22 | 2018-11-23 | 苏州德能电机股份有限公司 | A kind of assembly processing technology of motor |
| CN108296987A (en) * | 2018-02-01 | 2018-07-20 | 扬州大学 | A kind of clutch can self-centering clamping and pop-up fixture and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C56 | Change in the name or address of the patentee |
Owner name: WENZHOU CITY GUANSHENG AUTOMOBILE ACCESSORIES GROU Free format text: FORMER NAME OR ADDRESS: WENZHOU GUANSHENG AUTOMOBILE PARTS MANUFACTURE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Zhejiang province Wenzhou city Ouhai high tech Industrial Park District Gaoxiang Road No. 1, zip code: 325006 Patentee after: Wenzhou GSP Automotive Group Co., Ltd. Address before: Zhejiang province Wenzhou city Ouhai high tech Industrial Park District Gaoxiang Road No. 1, zip code: 325006 Patentee before: Wenzhou Guansheng Automobile Parts Manufacturing Co., Ltd. |