CN202224207U - High-precision surface lapping machine - Google Patents
High-precision surface lapping machine Download PDFInfo
- Publication number
- CN202224207U CN202224207U CN2011203525342U CN201120352534U CN202224207U CN 202224207 U CN202224207 U CN 202224207U CN 2011203525342 U CN2011203525342 U CN 2011203525342U CN 201120352534 U CN201120352534 U CN 201120352534U CN 202224207 U CN202224207 U CN 202224207U
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- CN
- China
- Prior art keywords
- oil cylinder
- crossbeam
- precision
- hydraulic station
- lapping 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A high-precision surface lapping machine comprises a base, a hydraulic station, a lifting mechanism, an upper lapping plate and a lower lapping plate. The lifting mechanism consists of two upright columns, a crossbeam and an oil cylinder, the two upright columns are mounted on the base, the crossbeam is connected to upper ends of the two upright columns, the oil cylinder is mounted in the middle of the crossbeam, the lower lapping plate is mounted on the upper portion of an engine base, the upper lapping plate is mounted at the end of a piston rod of the oil cylinder and opposite to the lower lapping plate, and the hydraulic station is connected with the oil cylinder by an oil pipe. Production precision of the high-precision surface lapping machine is high so that parallelism ranges from 0.0005mm to 0.001mm, difficult production problems of high-precision bearings are solved, requirements on parallelism and flatness of produced bearings can be met assuredly, and a domestic gap is filled.
Description
Technical field
The utility model relates to the technical field of precision bearing production equipment, particularly relates to the flat machine that grinds of a kind of high accuracy.
Background technology
The high rotating speed bearing of high-precision level of confidentiality; Require the both ends of the surface depth of parallelism, the flatness of bearing high; General diameter is requiring the depth of parallelism, flatness in 0.0015mm below the 100mm, diameter requires in 0.002mm in the two ends depth of parallelism, the flatness of the high-precision level of confidentiality bearing of 150mm to 100mm.Domestic high precision face grinder do not reach so high requirement, restricted the production and the development of China's high accuracy, micron order bearing.
The utility model content
The purpose of the utility model is in order to address the above problem, to provide a kind of high accuracy the flat machine that grinds.
The technical scheme of the utility model is: the flat machine that grinds of a kind of high accuracy; Comprise base, Hydraulic Station, elevating mechanism, top lap, following abrasive disk; Described elevating mechanism comprises two columns being installed on the base, is connected the crossbeam of two columns upper ends, is installed in crossbeam middle part oil cylinder, and said abrasive disk down is installed in upper part of the frame, and described top lap is installed in the end of the piston rod of oil cylinder; Abrasive disk connects oil cylinder over against, Hydraulic Station through oil pipe up and down.
The both sides of described top lap are provided with guiding fork, this guiding fork and column coupling.
The beneficial effect of the utility model
The flat production precision of grinding machine of this high accuracy reaches the depth of parallelism of 0.0005mm ~ 0.001mm, has solved the production difficult problem of high-precision level of confidentiality bearing, and domestic blank has been filled up in the depth of parallelism of the bearing that can guarantee to produce, the requirement of flatness.
Description of drawings
Fig. 1 is the flat structural representation that grinds machine of this high accuracy.
The specific embodiment
1. bases among the figure, 2. Hydraulic Station, 3. descend abrasive disk, 4. top lap, 5. oil pipe, 6. column, 7. oil cylinder, 8. crossbeam, 9. guiding fork.
Embodiment: referring to Fig. 1; A kind of high accuracy is flat among the figure grinds machine, comprises base, Hydraulic Station, elevating mechanism, top lap, abrasive disk down, and described elevating mechanism comprises two columns, the crossbeam that is connected two columns upper ends that are installed on the base, is installed in crossbeam middle part oil cylinder; Said abrasive disk down is installed in upper part of the frame; Described top lap is installed in the end of the piston rod of oil cylinder, and abrasive disk connects oil cylinder over against, Hydraulic Station through oil pipe up and down.
The both sides of described top lap are provided with guiding fork, this guiding fork and column coupling.
Claims (2)
1. a high accuracy is put down the machine that grinds; Comprise base, Hydraulic Station, elevating mechanism, top lap, following abrasive disk; It is characterized in that: described elevating mechanism comprises two columns being installed on the base, is connected the crossbeam of two columns upper ends, is installed in crossbeam middle part oil cylinder, and said abrasive disk down is installed in upper part of the frame, and described top lap is installed in the end of the piston rod of oil cylinder; Abrasive disk connects oil cylinder over against, Hydraulic Station through oil pipe up and down.
2. high accuracy according to claim 1 is flat grinds machine, and it is characterized in that: the both sides of described top lap are provided with guiding fork, this guiding fork and column coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203525342U CN202224207U (en) | 2011-09-20 | 2011-09-20 | High-precision surface lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203525342U CN202224207U (en) | 2011-09-20 | 2011-09-20 | High-precision surface lapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224207U true CN202224207U (en) | 2012-05-23 |
Family
ID=46074816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203525342U Expired - Fee Related CN202224207U (en) | 2011-09-20 | 2011-09-20 | High-precision surface lapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926335A (en) * | 2016-06-23 | 2016-09-07 | 程睿博 | High-precision dividing mill |
| CN107790640A (en) * | 2017-10-23 | 2018-03-13 | 浙江广力工程机械有限公司 | A kind of processing preparation technology of float grease seal |
| CN110227581A (en) * | 2019-06-18 | 2019-09-13 | 王颖颖 | It is a kind of to lead grinding wheel builder's jack formula milling device for the double of Chinese medicine |
-
2011
- 2011-09-20 CN CN2011203525342U patent/CN202224207U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926335A (en) * | 2016-06-23 | 2016-09-07 | 程睿博 | High-precision dividing mill |
| CN107790640A (en) * | 2017-10-23 | 2018-03-13 | 浙江广力工程机械有限公司 | A kind of processing preparation technology of float grease seal |
| CN110227581A (en) * | 2019-06-18 | 2019-09-13 | 王颖颖 | It is a kind of to lead grinding wheel builder's jack formula milling device for the double of Chinese medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JINXINZHOUCHENG PRECISION BEARING CO., LTD. Assignor: Zhengzhou Jinxin Precision Bearing Co., Ltd. Contract record no.: 2013410000058 Denomination of utility model: High-precision surface lapping machine Granted publication date: 20120523 License type: Exclusive License Record date: 20130703 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20160920 |