CN201295875Y - High precision grinder - Google Patents
High precision grinder Download PDFInfo
- Publication number
- CN201295875Y CN201295875Y CNU2008202178121U CN200820217812U CN201295875Y CN 201295875 Y CN201295875 Y CN 201295875Y CN U2008202178121 U CNU2008202178121 U CN U2008202178121U CN 200820217812 U CN200820217812 U CN 200820217812U CN 201295875 Y CN201295875 Y CN 201295875Y
- Authority
- CN
- China
- Prior art keywords
- workbench
- grinder
- worktable
- backing plate
- lathe bed
- 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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- Machine Tool Units (AREA)
Abstract
The utility model discloses a high precision grinder which includes a grinder seat, a grinder body, a worktable and a worktable liner plate, the worktable is arranged on the worktable liner plate, the worktable liner plate connects with the grinder body through a ballscrew pair, the grinder seat and the grinder body are integrated formed, the worktable liner plate is supported on the grinder body through a high precision straight line rolling guide located on two sides of the ballscrew pair. The grinder can be used for processing high precision product.
Description
Technical field
The utility model relates to a kind of machining equipment, especially relates to a kind of high-accuracy grinding machine.
Background technology
Grinding machine is the common equipment of machining, existing grinding machine comprises base, lathe bed, workbench and workbench backing plate, base is connected with the lathe bed split, poor rigidity, distortion is big, is connected by hydrostatic slideway between workbench backing plate and the lathe bed, has bigger circular runout, cause machining accuracy to be difficult to improve, be unfavorable for the requirement of high-accuracy product processing.
The utility model content
It is good that the technical problems to be solved in the utility model provides a kind of integral rigidity, and circular runout is less, the high-accuracy grinding machine that machining accuracy is high.
For addressing the above problem, high-accuracy grinding machine of the present utility model, comprise base, lathe bed, workbench, workbench backing plate, described workbench is arranged on the workbench backing plate, be connected by ball screw assembly, between workbench backing plate and the lathe bed, base and lathe bed are one-body molded, and the workbench backing plate is supported on the lathe bed by the high-accuracy linear rolling track that is positioned at the ball screw assembly, both sides.
Adopt above structure, make grinding machine have higher processing precision, precision stability is good, and at≤0.006mm, repetitive positioning accuracy can adapt to the processing of high-accuracy product in≤0.003mm to positioning accuracy for X, Z.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model.
Among the figure: 1 base, 2 lathe beds, 3 workbench, 4 workbench backing plates, 5 high-accuracy linear rolling tracks, 6 bearing blocks, 7 ball-screw seats, 8 ball screw assembly,s.
The specific embodiment
As shown in Figure 1, the utility model comprises base 1, lathe bed 2, workbench 3, workbench backing plate 4, high-accuracy linear rolling track 5.Seat body 2 is connected base 1 top, and workbench 3 is arranged on the workbench backing plate 4, and workbench backing plate 4 is supported on the lathe bed 2 by a pair of high-accuracy linear rolling track 4.
By bearing block 6 back-up roller ballscrew seats 7, the ball screw assembly, 8 that cooperates with this ball-screw seat 7 is fixedly connected on the bottom of workbench backing plate 4 on the lathe bed between two groups of high-accuracy linear rolling tracks 4.
Claims (1)
1. high-accuracy grinding machine, comprise base, lathe bed, workbench, workbench backing plate, described workbench is arranged on the workbench backing plate, be connected by ball screw assembly, between workbench backing plate and the lathe bed, it is characterized in that described base and lathe bed are one-body molded, the workbench backing plate is supported on the lathe bed by the high-accuracy linear rolling track that is positioned at the ball screw assembly, both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202178121U CN201295875Y (en) | 2008-11-11 | 2008-11-11 | High precision grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202178121U CN201295875Y (en) | 2008-11-11 | 2008-11-11 | High precision grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295875Y true CN201295875Y (en) | 2009-08-26 |
Family
ID=41041836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202178121U Expired - Fee Related CN201295875Y (en) | 2008-11-11 | 2008-11-11 | High precision grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295875Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313004A (en) * | 2014-07-09 | 2016-02-10 | 陆如东 | Drag plate of knife grinder |
| CN106356846A (en) * | 2016-10-18 | 2017-01-25 | 国网山东省电力公司烟台供电公司 | Time-based initial-stage power grid cascading failure analog simulation method |
-
2008
- 2008-11-11 CN CNU2008202178121U patent/CN201295875Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313004A (en) * | 2014-07-09 | 2016-02-10 | 陆如东 | Drag plate of knife grinder |
| CN106356846A (en) * | 2016-10-18 | 2017-01-25 | 国网山东省电力公司烟台供电公司 | Time-based initial-stage power grid cascading failure analog simulation method |
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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: 20090826 Termination date: 20101111 |