CN217889636U - Abnormal shape face location adds clamping apparatus - Google Patents
Abnormal shape face location adds clamping apparatus Download PDFInfo
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- CN217889636U CN217889636U CN202123198964.6U CN202123198964U CN217889636U CN 217889636 U CN217889636 U CN 217889636U CN 202123198964 U CN202123198964 U CN 202123198964U CN 217889636 U CN217889636 U CN 217889636U
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- shaped surface
- positioning
- cushion block
- clamp
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Abstract
The utility model discloses a special-shaped surface positioning and processing clamp, which comprises a positioning clamp main body (1), a pressing plate (2), a compression screw (3), a supporting cushion block locking screw (4) and a supporting cushion block (5), wherein the positioning clamp main body (1) is integrally a cuboid, and a positioning special-shaped surface type tire I (11), a type tire II (13) and a clamp special-shaped surface (12) which are matched with a special-shaped surface of a workpiece (7) are arranged on the positioning clamp main body (1); the compression screw (3) connects the pressure plate (2) with the supporting cushion block (5). The utility model discloses can realize profile location processing under the condition that does not use five-axis machining, be a structural design is reasonable, use nimble convenient, easy dismounting's numerical control milling machine fixture.
Description
Technical Field
The utility model relates to a numerical control milling machine anchor clamps, especially a heterotypic face location adds clamping apparatus belongs to machine-building equipment technical field.
Background
In the fields of aviation and aerospace, the processing of a special-shaped surface of thin-wall cylinder parts such as the outer wall of a combustion chamber and a shell is an important process for manufacturing the parts. At present, for the processing of the parts, two sets of clamps are usually adopted to process the parts, the control on the size and the control on the profile elements of the parts are difficult to meet the corresponding requirements, and the processing quality of the products is seriously influenced.
Disclosure of Invention
In view of this, the utility model aims at providing a rational in infrastructure, easy dismounting's heterotypic face location adds clamping apparatus to overcome above-mentioned prior art's not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a special-shaped surface positioning machining clamp comprises a positioning clamp main body, a pressing plate, a pressing screw, a supporting cushion block locking screw and a supporting cushion block, wherein the positioning clamp main body is integrally cuboid, and a first positioning special-shaped surface mould, a second mould and a special-shaped surface of a clamp matched with a special-shaped surface of a workpiece are arranged on the positioning clamp main body; the compression screws connect the pressure plate with the supporting cushion blocks.
As a preferred scheme, two locking threaded holes are formed in the special-shaped surface of the clamp and are connected with the compression screws.
As a preferred scheme, the whole supporting cushion block is a cube, one surface of the supporting cushion block is in contact with the special-shaped surface of the clamp, and the other surface of the supporting cushion block is provided with a locking threaded hole which is connected with a locking screw of the supporting cushion block.
As a preferable scheme, the workpiece special-shaped surface is clamped on the positioning clamp main body and is attached to the first positioning special-shaped surface mould and the second positioning special-shaped surface mould, and the workpiece and the special-shaped surface of the clamp have a gap and are pressed tightly through the pressing plate.
The utility model has the advantages that: compared with the prior art, use the utility model discloses when processing abnormal shape face part, can only realize the location processing to abnormal shape face through one set of anchor clamps under the condition that does not use five-axis machining, it is rational in infrastructure to operate more portably, makes processingquality can guarantee, is a nimble convenience of use, easy dismounting's abnormal shape face location adds clamping apparatus.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main structure of the positioning fixture of the present invention;
fig. 3 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A in fig. 2.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the special-shaped surface positioning and processing clamp comprises a positioning clamp body 1, a pressing plate 2, a compression screw 3, a supporting cushion block locking screw 4 and a supporting cushion block 5, wherein the positioning clamp body 1 is integrally rectangular, and a first positioning special-shaped surface mould 11, a second positioning special-shaped surface mould 13 and a special-shaped surface clamp 12 matched with a special-shaped surface of a workpiece 7 are arranged on the positioning clamp body 1. Two locking threaded holes 14 are formed in the clamp special-shaped surface 12, and the two locking threaded holes 14 are connected with the compression screws 3. The compression screw 3 connects the pressure plate 2 with the supporting cushion block 5.
The whole supporting cushion block 5 is a cube, one surface of the supporting cushion block 5 is in contact with the clamp special-shaped surface 12, and the other surface of the supporting cushion block is provided with a locking threaded hole which is connected with a supporting cushion block locking screw 4.
The workpiece 7 is clamped on the positioning fixture body 1 through the special-shaped surface, is attached to the first positioning special-shaped surface mould 11 and the second positioning special-shaped surface mould 13, has a gap between the workpiece 7 and the special-shaped surface 12 of the fixture, and is pressed tightly through the pressing plate 2.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a heterotypic face location adds clamping apparatus which characterized in that: the clamp comprises a positioning clamp body (1), a pressing plate (2), a compression screw (3), a supporting cushion block locking screw (4) and a supporting cushion block (5), wherein the positioning clamp body (1) is integrally cuboid, and a first positioning special-shaped surface mould (11), a second mould (13) and a clamp special-shaped surface (12) which are matched with a special-shaped surface of a workpiece (7) are arranged on the positioning clamp body (1); the compression screw (3) connects the pressure plate (2) with the supporting cushion block (5).
2. The special-shaped surface positioning and processing clamp according to claim 1, characterized in that: two locking threaded holes (14) are arranged in the clamp special-shaped surface (12), and the two locking threaded holes (14) are connected with the compression screw (3).
3. The special-shaped surface positioning and processing clamp according to claim 1, characterized in that: the whole supporting cushion block (5) is a cube, one surface of the supporting cushion block (5) is in contact with the clamp special-shaped surface (12), and the other surface of the supporting cushion block is provided with a locking threaded hole which is connected with a supporting cushion block locking screw (4).
4. The profiled surface positioning and machining fixture according to claim 1, characterized in that: the special-shaped surface of the workpiece (7) is clamped on the positioning clamp body (1) and is attached to the first special-shaped surface molding tire (11) and the second special-shaped surface molding tire (13), a gap exists between the workpiece (7) and the special-shaped surface (12) of the clamp, and the workpiece is pressed tightly through the pressing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123198964.6U CN217889636U (en) | 2021-12-20 | 2021-12-20 | Abnormal shape face location adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123198964.6U CN217889636U (en) | 2021-12-20 | 2021-12-20 | Abnormal shape face location adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217889636U true CN217889636U (en) | 2022-11-25 |
Family
ID=84106635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123198964.6U Active CN217889636U (en) | 2021-12-20 | 2021-12-20 | Abnormal shape face location adds clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217889636U (en) |
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2021
- 2021-12-20 CN CN202123198964.6U patent/CN217889636U/en active Active
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