CN213497746U - Triaxial clamp for machining inclined tee joint - Google Patents
Triaxial clamp for machining inclined tee joint Download PDFInfo
- Publication number
- CN213497746U CN213497746U CN202021421313.1U CN202021421313U CN213497746U CN 213497746 U CN213497746 U CN 213497746U CN 202021421313 U CN202021421313 U CN 202021421313U CN 213497746 U CN213497746 U CN 213497746U
- Authority
- CN
- China
- Prior art keywords
- processing
- clamp
- plane
- oblique tee
- reference column
- 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.)
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- 238000003754 machining Methods 0.000 title claims description 9
- 238000003801 milling Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
Images
Abstract
The utility model provides a three-axis fixture of oblique tee bend of processing supports the base and fixes on the lathe surface of milling machine, and the part passes through the location structure location back, through clamp plate and fix with screw to supporting on the base. The utility model discloses to the oblique tee bend of common switching part in the space system pipeline, adopt the special fixture clamping, utilize ordinary triaxial equipment processing's method to process, this processing method is applicable to batch production processing, and used frock clamp is simple, can utilize ordinary triaxial equipment to accomplish processing with the oblique tee bend product of multiaxis machining center processing, and production efficiency is higher, and is with low costs.
Description
Technical Field
The utility model belongs to mechanical equipment anchor clamps field, in particular to three-axis clamp of oblique tee bend of processing.
Background
In the pipeline of the aerospace system, the oblique tee joint is generally used for switching the guide pipe so as to adapt to the space structure of the pipeline system, a multi-shaft machining center is adopted for machining the oblique tee joint, and the cost of the multi-shaft machining center is relatively very high due to the fact that the size of parts of the oblique tee joint is small.
Disclosure of Invention
In order to solve the problem, the utility model provides a three-axis clamp of oblique tee bend of processing to one side, to the problem that oblique tee bend class parts machining is with high costs, through the utility model discloses a special fixture can directly utilize ordinary triaxial equipment to process, and machining efficiency is high, and processingquality is good, and is with low costs.
The utility model adopts the technical proposal that: a three-axis clamp for machining an inclined tee joint is characterized in that a supporting base is fixed on the surface of a machine tool of a milling machine, and a part is fixed on the supporting base through a pressing plate and a screw after being positioned through a positioning structure.
Further optimize, location structure is for supporting reference column and A on the base to the locating piece, the reference column is used for the radial positioning of part, A is used for the axial positioning of part to the locating piece.
Further optimize, support the base for having two crossing planar structure of contained angle, open a plane top has the round hole, the round hole is the processing initial point, it is protruding to have the cylinder on the plane, the cylinder is protruding to be the reference column, and another plane is pure plane and is used for placing A to the locating piece, the axis of reference column is beta with pure planar contained angle.
Further optimizing, the material of the clamp is No. 45 steel, performing heat treatment to HRC35-45, and coating an anticorrosive layer on the surface.
The utility model has the advantages that:
1. the structure is simple, the operation is convenient, and the working efficiency is improved;
2. the processing quality is good, and the production cost is reduced.
Drawings
FIG. 1 is a top view of a three-axis fixture for machining a mitre joint;
fig. 2 is a cross-sectional view taken along the direction a in fig. 1.
Reference numerals: 1-pressing plate 2-screw 3-supporting base 4-A shaft positioning block 5-part 6-positioning column 7-processing original point
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
the utility model relates to a processing oblique tee bend's triaxial anchor clamps mainly is to the oblique tee bend part that the angle is beta, as shown in figure 1 and figure 2, part 5 utilizes the reference column 6 that supports on the base 3 to carry out radial positioning, and part 5 utilizes A to carry out axial positioning to locating piece 4, and part 5 passes through clamp plate 1 and screw 2 to be fixed on supporting base 3 after the location, will support the hole on the base 3 as processing original point 7, utilizes ordinary triaxial equipment to accomplish the angle and be the processing of the oblique tee bend of beta.
As shown in fig. 2, the supporting base 3 is two intersecting plane structures with included angles, a circular hole is formed in the top end of a plane, the circular hole is a processing original point 7 and is mainly used for processing an inclined tee joint by common three-week equipment, a cylindrical protrusion is arranged on the plane and is a positioning column 6 for radial positioning of a part 5, another plane is a pure plane and is used for placing an A-direction positioning block 4, the included angle between the axis of the positioning column 6 and the pure plane is beta, and the A-direction positioning block 4 is of a wedge-shaped structure.
When the positioning device is used, the supporting base 3 is fixed on the surface of a machine tool of a milling machine, the part 5 is arranged on the positioning column 6 of the supporting base 3 for radial positioning, the A-direction positioning block 4 is placed on the plane of the supporting base 3, and the wedge-shaped surface of the A-direction positioning block 4 is abutted against the part 5 and used for axial positioning of the part 5. After positioning, the part 5 is pressed by the pressing plate 1, the pressing plate 1 is fixed by the screw 2, so that the part 5 is fixed, and finally, the inclined tee joint with the angle beta is machined by positioning through the positioning origin 7 on the supporting base 3 and utilizing common three-axis equipment.
The tool material is selected from No. 45 steel, HRC35-45 is subjected to heat treatment to ensure the use requirement of hardness, and the surface is subjected to blackening or bluing to prevent corrosion.
The utility model discloses to the oblique tee bend of common switching part in the space system pipeline, adopt the special fixture clamping, utilize ordinary triaxial equipment processing's method to process, this processing method is applicable to batch production processing, and used frock clamp is simple, can utilize ordinary triaxial equipment to accomplish processing with the oblique tee bend product of multiaxis machining center processing, and production efficiency is higher, and is with low costs. An economical and feasible processing clamp is provided for inclined tee parts in the aerospace system pipeline.
Claims (3)
1. The utility model provides a triaxial anchor clamps of oblique tee bend of processing which characterized in that: support base (3) and fix the lathe surface at the milling machine, part (5) are fixed to support base (3) through clamp plate (1) and screw (2) after through location structure location, location structure is for supporting reference column (6) and A on base (3) to locating piece (4), reference column (6) are used for the radial positioning of part (5), A is used for the axial positioning of part (5) to locating piece (4).
2. The three-axis clamp for machining the oblique tee joint as claimed in claim 1, wherein: support base (3) for having two crossing planar structure of contained angle, open a plane top has the round hole, the round hole is processing initial point (7), it is protruding to have the cylinder on the plane, the cylinder is protruding to be reference column (6), and another plane is pure plane and is used for placing A to locating piece (4), the axis of reference column (6) is beta with pure planar contained angle.
3. The three-axis clamp for machining the oblique tee joint according to any one of claims 1-2, wherein: the clamp is made of No. 45 steel, is subjected to heat treatment to HRC35-45, and is coated with an anticorrosive layer on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421313.1U CN213497746U (en) | 2020-07-17 | 2020-07-17 | Triaxial clamp for machining inclined tee joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421313.1U CN213497746U (en) | 2020-07-17 | 2020-07-17 | Triaxial clamp for machining inclined tee joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213497746U true CN213497746U (en) | 2021-06-22 |
Family
ID=76434546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021421313.1U Active CN213497746U (en) | 2020-07-17 | 2020-07-17 | Triaxial clamp for machining inclined tee joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213497746U (en) |
-
2020
- 2020-07-17 CN CN202021421313.1U patent/CN213497746U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fengcheng Xin'an Electromechanical Equipment Manufacturing Co.,Ltd. Assignor: SHENYANG AEROSPACE XINGUANG GROUP Co.,Ltd. Contract record no.: X2023210000316 Denomination of utility model: A three-axis fixture for processing oblique tees Granted publication date: 20210622 License type: Common License Record date: 20231221 |
|
| EE01 | Entry into force of recordation of patent licensing contract |