CN206010444U - A kind of check valve Milling Process special fixture - Google Patents
A kind of check valve Milling Process special fixture Download PDFInfo
- Publication number
- CN206010444U CN206010444U CN201620886467.5U CN201620886467U CN206010444U CN 206010444 U CN206010444 U CN 206010444U CN 201620886467 U CN201620886467 U CN 201620886467U CN 206010444 U CN206010444 U CN 206010444U
- Authority
- CN
- China
- Prior art keywords
- clamp body
- support block
- plate
- location
- check valve
- 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 discloses a kind of check valve Milling Process special fixture, it is characterized in that including support block, being hinged the clamp body being arranged on one side of support block, the support block is spirally connected by screw rod and is arranged on lathe saddle slide carriage, location-plate is provided with the clamp body, pressing plate is provided with location-plate, the pressing plate, location-plate are fixed by bolt and clamp body, are provided with nut on the bolt, and the upper and lower ends of the clamp body are connected with support block by expansion link.This utility model structure is novel, reasonable in design, it is arranged in support block by clamp body to be hinged, and the Telescopic rod structure being arranged between clamp body and support block, while the angle of inclination of convenient adjustment clamp body, the effect of support can be also played to clamp body, to realize the processing of the valve body of different model, expand use range, improve the flexibility ratio for using, the location-plate of setting, the precise positioning of valve body is conveniently realized, simplifies operation, improve working (machining) efficiency.
Description
Technical field
This utility model is related to a kind of machining tool, and in particular to a kind of check valve Milling Process special fixture.
Background technology
The features such as check valve has easy to operate, non-return superior performance, is widely applied in various equipment, for air blast
Check valve valve body in system, the processing of its skewed slot is a particularly critical step in the valve body course of processing, in the skewed slot course of processing,
Traditional manufacturing procedure is to mark shute thread on valve body, then rotates milling machine, adjusts the angle of milling, then carry out workpiece
Clamping, centering, are finally processed, and the processing method of this kind of skewed slot, operation are more bothered, time-consuming, laborious, inefficiency,
Supply of material demand cannot be met, and the flexibility ratio for using is relatively low, therefore, design a kind of adding for easy to use, raising working (machining) efficiency
Work specific purpose tool is extremely necessary.
Utility model content
For problems of the prior art, the purpose of this utility model is that design provides a kind of check valve milling and adds
Work special fixture.
Described a kind of check valve Milling Process special fixture, it is characterised in that including the narrow inverted trapezoidal shape in upper end width lower end
Support block, be hinged the clamp body being arranged on one side of support block, the support block is spirally connected by screw rod and is arranged on lathe tool
On frame slide carriage, location-plate being provided with the clamp body, pressing plate is provided with location-plate, the pressing plate, location-plate pass through bolt
Fix with clamp body, on the bolt, be provided with nut, the upper and lower ends of the clamp body are by expansion link and support block phase
Even.
Described a kind of check valve Milling Process special fixture, it is characterised in that the length of the pressing plate is more than location-plate
Length, the space formed between pressing plate, location-plate and clamp body are used for placing check valve valve body.
A kind of described check valve Milling Process special fixture, it is characterised in that the inclination angle of the skewed slot on check valve valve body
Degree is mutually remaining with the angle of inclination of clamp body.
Described a kind of check valve Milling Process special fixture, it is characterised in that the horizontal position of corresponding valve body skewed slot sets
Slotting cutter is equipped with, the slotting cutter is arranged on three-jaw self-centering chuck, and the center of slotting cutter is centrally located at together with skewed slot
In one plane.
Described a kind of check valve Milling Process special fixture, it is characterised in that the support block is that upper end width lower end is narrow
Inverted trapezoidal shape.
This utility model structure is novel, reasonable in design, is arranged in support block by clamp body to be hinged, and is arranged on
Telescopic rod structure between clamp body and support block, while the angle of inclination of convenient adjustment clamp body, can also be to clamp body
The effect of support is played, to realize the processing of the valve body of different model, is expanded use range, is improved the flexibility ratio for using, arrange
Location-plate, conveniently realize the precise positioning of valve body, simplify operation, improve working (machining) efficiency.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1- support blocks, 2- clamp bodies, 3- screw rods, 4- slide carriages, 5- location-plates, 6- pressing plates, 7- bolts, 8- nuts, 9-
Expansion link, 10- valve bodies, 11- skewed slots, 12- slotting cutters, 13- three-jaw self-centering chucks.
Specific embodiment
This utility model is further illustrated below in conjunction with Figure of description.
As shown in figure 1, a kind of check valve Milling Process special fixture of this utility model, for skewed slot on check valve valve body
Processing, including support block 1, is hinged the clamp body 2 being arranged on 1 one side of support block, and support block 1 is spirally connected setting by screw rod 3
On lathe saddle slide carriage 4, be to realize precise positioning, location-plate 5 is provided with clamp body 2, pressing plate is provided with location-plate 5
6, pressing plate 6, location-plate 5 are fixed with clamp body 2 by bolt 7, are provided with nut 8 on bolt 7, are the inclination for adjusting clamp body 2
Angle, is connected with support block 1 by expansion link 9 in the upper and lower ends of clamp body 2, and the expansion link 9 has flexible work(for conventional
The body of rod of energy, expansion link 9 also have the effect of propclip concrete 2 while the angle of inclination of alignment jig body 2, improve fixture
The stability of body 2.Wherein, length of the length of pressing plate 6 more than location-plate 5, forms between pressing plate 6, location-plate 5 and clamp body 2
Space be used for inclination of the angle of inclination with clamp body 2 for placing skewed slot 11 on check valve valve body 10, and check valve valve body 10
Angle is mutually remaining, is the processing for realizing valve body skewed slot 11, and the horizontal position of corresponding valve body skewed slot 11 is provided with slotting cutter 12, groove
Milling cutter 12 is arranged on three-jaw self-centering chuck 13, and the center of slotting cutter 12 is centrally located in same plane with skewed slot 11.
This utility model processing method, adjusts engine lathe first, the small tool on engine lathe is unloaded, by screw rod
3 install support block 1, after support block 1 is installed, clamping slotting cutter 12 on three-jaw self-centering chuck 13, and 10 clamping of valve body is in folder
On concrete 2 and tightening nuts 8, then adjustable telescopic rod 9 adjusts the angle of inclination of clamp body 2, after the completion of adjustment, by mobile knife
Frame slide carriage 4 and slip crate can be thus machined controlling the length and depth of skewed slot 11.During the valve body of processing different model,
The differing tilt angles of clamp body 2 only need to be adjusted by expansion link 9, therefore, can process the valve body of different model, using just
Victory, high in machining efficiency.
Claims (4)
1. a kind of check valve Milling Process special fixture, it is characterised in that including support block（1）, be hinged and be arranged on support block（1）
Clamp body on one side（2）, the support block（1）By screw rod（3）It is spirally connected and is arranged on lathe saddle slide carriage（4）On, described
Clamp body（2）On be provided with location-plate（5）, location-plate（5）On be provided with pressing plate（6）, the pressing plate（6）, location-plate（5）Pass through
Bolt（7）With clamp body（2）Fixed, the bolt（7）On be provided with nut（8）, the clamp body（2）Upper and lower ends lead to
Cross expansion link（9）With support block（1）It is connected, the support block（1）For the narrow inverted trapezoidal shape in upper end width lower end.
2. a kind of check valve Milling Process special fixture as claimed in claim 1, it is characterised in that the pressing plate（6）Length
It is more than location-plate（5）Length, pressing plate（6）, location-plate（5）With clamp body（2）Between formed space be used for place check valve
Valve body（10）.
3. a kind of check valve Milling Process special fixture as claimed in claim 2, it is characterised in that check valve valve body（10）On
Skewed slot（11）Angle of inclination and clamp body（2）Angle of inclination mutually remaining.
4. a kind of check valve Milling Process special fixture as claimed in claim 3, it is characterised in that corresponding valve body skewed slot（11）
Horizontal position be provided with slotting cutter（12）, the slotting cutter（12）It is arranged on three-jaw self-centering chuck（13）On, and groove milling
Knife（12）Center and skewed slot（11）It is centrally located in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620886467.5U CN206010444U (en) | 2016-08-16 | 2016-08-16 | A kind of check valve Milling Process special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620886467.5U CN206010444U (en) | 2016-08-16 | 2016-08-16 | A kind of check valve Milling Process special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010444U true CN206010444U (en) | 2017-03-15 |
Family
ID=58248425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620886467.5U Expired - Fee Related CN206010444U (en) | 2016-08-16 | 2016-08-16 | A kind of check valve Milling Process special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010444U (en) |
-
2016
- 2016-08-16 CN CN201620886467.5U patent/CN206010444U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170816 |