CN2757992Y - Working table unloading device of large gear slotting machine - Google Patents
Working table unloading device of large gear slotting machine Download PDFInfo
- Publication number
- CN2757992Y CN2757992Y CN 200420111840 CN200420111840U CN2757992Y CN 2757992 Y CN2757992 Y CN 2757992Y CN 200420111840 CN200420111840 CN 200420111840 CN 200420111840 U CN200420111840 U CN 200420111840U CN 2757992 Y CN2757992 Y CN 2757992Y
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- CN
- China
- Prior art keywords
- working table
- workbench
- annular oil
- slotting machine
- stage body
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Abstract
The utility model discloses a working table loading and unloading device of a large gear slotting machine, which belongs to the structural improvement of a gear slotting machine. The utility model mainly comprises a working table body and a working table, wherein the bottom part of the working table body is provided with an annular oil reservoir which is provided with oil supplying points and the working table is provided with a mechanical limiting device. The device adopts a mode that the annular oil reservoir is arranged on the bottom part of the working table and pressure oil films are formed between the working table and the working table body through four oil supplying points to make the working table and processing parts to float off, reduce friction coefficient between the working table and the working table body and reduce starting and running loads. Through the positioning of bearing on one end face and a flange, the machining precision is ensured.
Description
Technical field
The utility model relates to a kind of improvement of large-scale gear shapping machine workbench, particularly a kind of start when solving large-scale gear shapping machine crudy greater than 5 tons part and operation process in the excessive device of load.
Background technology
Large-scale gear shapping machine crudy start during greater than five tons part and operation process in to bear very big load, the long-time use all can be brought certain damage to motor, power-transmission system, shortened the service life of equipment.The buoyancy that existing hydraulic floatage relief arrangement produces is inhomogeneous, can't constant control levitation height.
Summary of the invention
It is even that the purpose of this utility model provides a kind of buoyancy of generation, can control the process component levitation height consistently, alleviates gear shapping machine and add that start man-hour and the running load, prolongs the large-scale gear shapping machine workbench heavy burden relief arrangement of service life of equipment.
The purpose of this utility model is achieved in that a kind of large-scale gear shapping machine workbench heavy burden relief arrangement, comprise the workbench 2 on work stage body 1 and the work stage body 1, work stage body 1 bottom is provided with annular oil cavity 3, and annular oil cavity 3 is provided with fuel feeding point 7, and workbench 2 is provided with mechanical stop limiter 4.Mechanical stop limiter 4 is formed annular oil cavity 3 by end face bearing 5 and flange 6 and is provided with four fuel feeding points 7.
Large-scale gear shapping machine workbench heavy burden relief arrangement provided by the utility model, employing is provided with annular oil cavity in the workbench bottom, between workbench and work stage body, form the pressure oil film by four fuel feeding points, workbench and processing parts are floated, alleviate the friction system between workbench and the work stage body, make to start and the running load reduction; By end face bearing and flange location, guaranteed the precision of processing.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model adopts following structure: a kind of large-scale gear shapping machine workbench heavy burden relief arrangement, comprise the workbench 2 on work stage body 1 and the work stage body 1, work stage body 1 bottom is provided with annular oil cavity 3, and annular oil cavity 3 is provided with fuel feeding point 7, and workbench 2 is provided with mechanical stop limiter 4.Mechanical stop limiter 4 is formed annular oil cavity 3 by end face bearing 5 and flange 6 and is provided with four fuel feeding points 7.
During the work of this device, the hydraulic oil that utilizes Hydraulic Station to provide, be switched to the annular oil cavity 3 of work stage body 1 bottom by pipeline, and pass through four fuel feeding points 7 at fuel feeding, between work stage body 1 and workbench 2, form one deck pressure oil film, reduced the friction system between work stage body 1 and the workbench 2, the startup of equipment and running load are reduced; By mechanical stop limiter, adjust size that the clearance control workbench 2 between end face bearing 5 and the flange 6 floats guarantees to realize workbench 1 under the situation of the destruction work platform 1 worm gear accuracy of mesh not normal circular motion.
Claims (3)
1, a kind of large-scale gear shapping machine workbench heavy burden relief arrangement, comprise the workbench (2) on work stage body (1) and the work stage body (1), it is characterized in that: work stage body (1) bottom is provided with annular oil cavity (3), annular oil cavity (3) is provided with fuel feeding point (7), and workbench (2) is provided with mechanical stop limiter (4).
2, large-scale gear shapping machine workbench heavy burden relief arrangement according to claim 1, it is characterized in that: mechanical stop limiter (4) is made up of end face bearing (5) and flange (6).
3, large-scale gear shapping machine workbench heavy burden relief arrangement according to claim 1 and 2, it is characterized in that: annular oil cavity (3) is provided with four fuel feeding points (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111840 CN2757992Y (en) | 2004-12-07 | 2004-12-07 | Working table unloading device of large gear slotting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111840 CN2757992Y (en) | 2004-12-07 | 2004-12-07 | Working table unloading device of large gear slotting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2757992Y true CN2757992Y (en) | 2006-02-15 |
Family
ID=36078134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420111840 Expired - Fee Related CN2757992Y (en) | 2004-12-07 | 2004-12-07 | Working table unloading device of large gear slotting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2757992Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019468A (en) * | 2010-12-02 | 2011-04-20 | 威海华东数控股份有限公司 | High-precision heavy-duty static pressure numerical control rotary table |
| CN105033664A (en) * | 2015-06-30 | 2015-11-11 | 宁波市鄞州泰盛数控设备有限公司 | Sliding pressing plate used for gear machining machine |
| CN111232770A (en) * | 2020-01-21 | 2020-06-05 | 湖南江南四棱数控机械有限公司 | Numerical control double-upright-column gantry winding belt machine |
| CN113504763A (en) * | 2021-07-12 | 2021-10-15 | 武汉武重机床有限公司 | Method, device and equipment for controlling load weight of workbench and storage medium |
-
2004
- 2004-12-07 CN CN 200420111840 patent/CN2757992Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019468A (en) * | 2010-12-02 | 2011-04-20 | 威海华东数控股份有限公司 | High-precision heavy-duty static pressure numerical control rotary table |
| CN105033664A (en) * | 2015-06-30 | 2015-11-11 | 宁波市鄞州泰盛数控设备有限公司 | Sliding pressing plate used for gear machining machine |
| CN111232770A (en) * | 2020-01-21 | 2020-06-05 | 湖南江南四棱数控机械有限公司 | Numerical control double-upright-column gantry winding belt machine |
| CN111232770B (en) * | 2020-01-21 | 2020-09-22 | 湖南江南四棱数控机械有限公司 | Numerical control double-upright-column gantry winding belt machine |
| CN113504763A (en) * | 2021-07-12 | 2021-10-15 | 武汉武重机床有限公司 | Method, device and equipment for controlling load weight of workbench and storage medium |
| CN113504763B (en) * | 2021-07-12 | 2022-08-09 | 武汉武重机床有限公司 | Method, device and equipment for controlling load weight of workbench and storage medium |
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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: 20060215 Termination date: 20131207 |