CN203726335U - Grinding fixture - Google Patents
Grinding fixture Download PDFInfo
- Publication number
- CN203726335U CN203726335U CN201320884006.0U CN201320884006U CN203726335U CN 203726335 U CN203726335 U CN 203726335U CN 201320884006 U CN201320884006 U CN 201320884006U CN 203726335 U CN203726335 U CN 203726335U
- Authority
- CN
- China
- Prior art keywords
- plate
- clamp
- grinding
- utility
- base 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
Abstract
The utility model discloses a grinding fixture. The grinding fixture comprises a bottom plate, a transverse plate is mounted at each of two ends of the upper plane of the bottom plate, a slot is formed in the middle of each transverse plate, a clamp plate is mounted at the upper end of the transverse plate and is fixed through a plurality of screw rods and thread holes, and each screw rod is screwed with a locating screw. According to the grinding fixture, the slot is opened in the middle of each transverse plate, a base plate of a lathe or a machine tool can be fixed in the slots without displacement, and moreover, the base plate is clamped by the clamp plates, and the clamp plate distance can be regulated according to the thickness of the base plate. When grinding, the grinding fixture is convenient to clamp, is precise to locate, and is capable of guaranteeing the grinding precision.
Description
Technical field
The utility model relates to field of machining, particularly a kind of clamp for lathe backing plate.
Background technology
At present, field of machining is widely used, particularly lathe, lathe etc., in the time of lathe lathe processing parts, all need by lathe or lathe electroplax, workpiece to be paved, or for place work piece, make workpiece keep balance man-hour adding, but there will be rugged phenomenon after long-time use of backing plate due to lathe or lathe, need to polish to backing plate, existing grinding clamp directly adopts screw rod to fix, then directly on grinding machine, polish, when polishing, easily produce vibration, cause the poor effect of polishing.
Utility model content
The purpose of this utility model is the above-mentioned defect for prior art, provide a kind of simple in structure, clamping is convenient, accurate positioning, clamp that grinding accuracy is high.
For solving the above-mentioned defect of prior art, technical scheme to be solved in the utility model is: a kind of clamp, comprise base plate, the upper plane two ends of described base plate are respectively equipped with a transverse slat, described transverse slat middle part is provided with a draw-in groove, described transverse slat upper end is provided with clamping plate, and described clamping plate are spirally connected fixing by many screw rods and screwed hole, on described screw rod, be bolted with set screw.
One as the utility model clamp is improved, and described screw rod is two.
One as the utility model clamp is improved, and described base plate, transverse slat and clamping plate are hardware.
Compared with prior art, the utility model has the advantages that: the utility model is offered a draw-in groove at the middle part of transverse slat, the backing plate of lathe or lathe can be contained in draw-in groove fixing, prevents backing plate displacement, and adopt clamping plate that backing plate is clamped, can also regulate the upper and lower distance of clamping plate according to the thickness of backing plate.Clamping convenient when the utility model grinding, accurate positioning, ensures grinding accuracy.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Just with reference to the accompanying drawings the utility model is further described below.
As shown in Figure 1, a kind of clamp, comprises base plate 1, the upper plane two ends of base plate 1 are respectively equipped with a transverse slat 2, and transverse slat 2 middle parts are provided with a draw-in groove 3, and transverse slat 2 upper ends are provided with clamping plate 4, clamping plate 4 are spirally connected fixing by many screw rods 5 and screwed hole 6, be bolted with set screw 7 on screw rod 5.
Wherein, the screw rod 5 that the utility model adopts is two.Two screw rods 5 run through respectively clamping plate and are spirally connected with screwed hole 6, and accurate positioning ensures grinding accuracy.
Base plate 1, transverse slat 2 and clamping plate 5 that the utility model adopts are hardware.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition,, although used some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (3)
1. a clamp, comprise base plate (1), it is characterized in that, the upper plane two ends of described base plate (1) are respectively equipped with a transverse slat (2), described transverse slat (2) middle part is provided with a draw-in groove (3), described transverse slat (2) upper end is provided with clamping plate (4), and described clamping plate (4) are spirally connected fixing by many screw rods (5) and screwed hole (6), be bolted with set screw (7) on described screw rod (5).
2. clamp according to claim 1, is characterized in that, described screw rod (5) is two.
3. clamp according to claim 1, is characterized in that, described base plate (1), transverse slat (2) and clamping plate (5) are hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884006.0U CN203726335U (en) | 2013-12-27 | 2013-12-27 | Grinding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320884006.0U CN203726335U (en) | 2013-12-27 | 2013-12-27 | Grinding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726335U true CN203726335U (en) | 2014-07-23 |
Family
ID=51196443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320884006.0U Expired - Fee Related CN203726335U (en) | 2013-12-27 | 2013-12-27 | Grinding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726335U (en) |
-
2013
- 2013-12-27 CN CN201320884006.0U patent/CN203726335U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |