CN204075266U - A kind of numerically controlled lathe fixture - Google Patents
A kind of numerically controlled lathe fixture Download PDFInfo
- Publication number
- CN204075266U CN204075266U CN201420127817.0U CN201420127817U CN204075266U CN 204075266 U CN204075266 U CN 204075266U CN 201420127817 U CN201420127817 U CN 201420127817U CN 204075266 U CN204075266 U CN 204075266U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- screw mounting
- fixture block
- numerically controlled
- controlled lathe
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a kind of numerically controlled lathe fixture.This numerically controlled lathe fixture comprises three fixture blocks, described fixture block is provided with circular arc recess for the sidewall clamping side, described fixture block upper surface comprises a scarf and a plane, described plane is near described circular arc recess, described scarf is provided with the first screw mounting hole and the second screw mounting hole, described first screw mounting hole is arranged with all vertical described fixture block of the second screw mounting hole, the lower surface being positioned at described fixture block is in below described first screw mounting hole and the second screw mounting hole and is provided with the first groove and the second groove, the lower surface of described fixture block is provided with near described circular arc indent the locating slot that is installed, the lower surface of described fixture block is provided with two groups of anti-skid teeths away from described circular arc recess.
Description
Technical field
The utility model relates to a kind of numerically controlled lathe fixture.
Background technology
At present, in the production and processing of part, " car " this operation used by frequent needs, general lathe can adopt common Three-jaw fixture, the precision of Set and Positioning part is not fine, the precision of the part processed is caused to ensure, numerically controlled lathe is typically equipped with positioner, the part of processing is needed for clamping, relative, the machining accuracy of numerically controlled lathe is higher, the precision of the part therefore processed is also relatively high, but, the profile of the part of current needs processing is varied, the positioner that the part of some special shape is general can not meet processing needs, therefore just well processing can not be realized.
Utility model content
The utility model numerically controlled lathe fixture that a kind of structure is simple, positioning precision is high in order to provide, cost is low.
The utility model is achieved through the following technical solutions:
A kind of numerically controlled lathe fixture, comprise three fixture blocks, described fixture block is provided with circular arc recess for the sidewall clamping side, described fixture block upper surface comprises a scarf and a plane, described plane is near described circular arc recess, described scarf is provided with the first screw mounting hole and the second screw mounting hole, described first screw mounting hole is arranged with all vertical described fixture block of the second screw mounting hole, the lower surface being positioned at described fixture block is in below described first screw mounting hole and the second screw mounting hole and is provided with the first groove and the second groove, the lower surface of described fixture block is provided with near described circular arc indent the locating slot that is installed, the lower surface of described fixture block is provided with two groups of anti-skid teeths away from described circular arc recess.
Described first screw mounting hole and the second screw mounting hole are shoulder hole, and the diameter on described first screw mounting hole and the second screw mounting hole top is greater than the diameter of bottom.
The diameter on described first screw mounting hole top is greater than the diameter on described second screw mounting hole top, and the diameter of described first screw mounting hole bottom is greater than the diameter of described second screw mounting hole bottom.
The width of described first groove and the equal diameters of described first screw mounting hole bottom, the width of described second groove and the equal diameters of described second screw mounting hole bottom.
The beneficial effect that the utility model brings is:
In the utility model, described numerically controlled lathe fixture matches with the stationary positioned system on numerically controlled lathe, and realize the location of part, part is placed on centre, described three fixture blocks carry out three-point fix to part, lathe tool can better, more high-precision turnery processing is carried out to part.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the assembly drawing of numerically controlled lathe fixture described in the utility model and part.
Fig. 2 is the structural representation front view of numerically controlled lathe fixture described in the utility model.
Fig. 3 is the structural representation left view of numerically controlled lathe fixture described in the utility model.
Fig. 4 is the structural representation top view of numerically controlled lathe fixture described in the utility model.
The label that in figure, component names is corresponding is as follows:
1, fixture block; 2, circular arc recess; 3, scarf; 4, plane; 5, the first screw mounting hole; 6, the second screw mounting hole; 7, the first groove; 8, the second groove; 9, be installed locating slot; 10, anti-skid teeth; 11, part.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As the embodiment of numerically controlled lathe fixture described in the utility model, as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, for holding parts 11, described fixture comprises three fixture blocks, described fixture block is provided with circular arc recess for the sidewall clamping side, described fixture block upper surface comprises a scarf and a plane, described plane is near described circular arc recess, described scarf is provided with the first screw mounting hole and the second screw mounting hole, described first screw mounting hole is arranged with all vertical described fixture block of the second screw mounting hole, the lower surface being positioned at described fixture block is in below described first screw mounting hole and the second screw mounting hole and is provided with the first groove and the second groove, the lower surface of described fixture block is provided with near described circular arc indent the locating slot that is installed, the lower surface of described fixture block is provided with two groups of anti-skid teeths away from described circular arc recess.
In the present embodiment, described first screw mounting hole and the second screw mounting hole are shoulder hole, and the diameter on described first screw mounting hole and the second screw mounting hole top is greater than the diameter of bottom.
In the present embodiment, the diameter on described first screw mounting hole top is greater than the diameter on described second screw mounting hole top, and the diameter of described first screw mounting hole bottom is greater than the diameter of described second screw mounting hole bottom.
In the present embodiment, the width of described first groove and the equal diameters of described first screw mounting hole bottom, the width of described second groove and the equal diameters of described second screw mounting hole bottom.
Claims (4)
1. a numerically controlled lathe fixture, it is characterized in that comprising three fixture blocks, described fixture block is provided with circular arc recess for the sidewall clamping side, described fixture block upper surface comprises a scarf and a plane, described plane is near described circular arc recess, described scarf is provided with the first screw mounting hole and the second screw mounting hole, described first screw mounting hole is arranged with all vertical described fixture block of the second screw mounting hole, the lower surface being positioned at described fixture block is in below described first screw mounting hole and the second screw mounting hole and is provided with the first groove and the second groove, the lower surface of described fixture block is provided with near described circular arc indent the locating slot that is installed, the lower surface of described fixture block is provided with two groups of anti-skid teeths away from described circular arc recess.
2. numerically controlled lathe fixture as claimed in claim 1, it is characterized in that described first screw mounting hole and the second screw mounting hole are shoulder hole, the diameter on described first screw mounting hole and the second screw mounting hole top is greater than the diameter of bottom.
3. numerically controlled lathe fixture as claimed in claim 2, it is characterized in that the diameter on described first screw mounting hole top is greater than the diameter on described second screw mounting hole top, the diameter of described first screw mounting hole bottom is greater than the diameter of described second screw mounting hole bottom.
4. numerically controlled lathe fixture as claimed in claim 3, is characterized in that the width of described first groove and the equal diameters of described first screw mounting hole bottom, the width of described second groove and the equal diameters of described second screw mounting hole bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127817.0U CN204075266U (en) | 2014-03-16 | 2014-03-16 | A kind of numerically controlled lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127817.0U CN204075266U (en) | 2014-03-16 | 2014-03-16 | A kind of numerically controlled lathe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075266U true CN204075266U (en) | 2015-01-07 |
Family
ID=52168031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127817.0U Expired - Fee Related CN204075266U (en) | 2014-03-16 | 2014-03-16 | A kind of numerically controlled lathe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825650A (en) * | 2017-01-19 | 2017-06-13 | 安徽铖友汽车零部件制造有限公司 | To dog chuck claw |
-
2014
- 2014-03-16 CN CN201420127817.0U patent/CN204075266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825650A (en) * | 2017-01-19 | 2017-06-13 | 安徽铖友汽车零部件制造有限公司 | To dog chuck claw |
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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: 20150107 Termination date: 20170316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |