CN223629966U - A type of machining fixture for thin-walled aerospace applications - Google Patents
A type of machining fixture for thin-walled aerospace applicationsInfo
- Publication number
- CN223629966U CN223629966U CN202423324300.3U CN202423324300U CN223629966U CN 223629966 U CN223629966 U CN 223629966U CN 202423324300 U CN202423324300 U CN 202423324300U CN 223629966 U CN223629966 U CN 223629966U
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- CN
- China
- Prior art keywords
- dovetail
- fixture
- clamp
- mounting
- holes
- 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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Abstract
The utility model relates to the technical field of auxiliary tools, in particular to a clamp for machining aviation thin-wall machines, which comprises a dovetail clamp, wherein one side of the dovetail clamp is fixedly provided with a mounting plate, the mounting plate is provided with a plurality of first mounting holes, a transfer port clamp is detachably connected to one side of the dovetail clamp, which is far away from the mounting plate, and a workpiece is detachably connected to one side of the transfer port clamp, which is far away from the dovetail clamp.
Description
Technical Field
The utility model relates to the technical field of auxiliary tools, in particular to a clamp for machining aviation thin-wall machines.
Background
In the production process of the existing aviation thin-wall machined part, milling clamping positions are needed to be carried out on the workpiece, then front surface features and next positioning and screw holes are machined, and finally back surface features are machined, wherein a screw locking step is further carried out in the middle. The working procedures are more, the profile is unstable, and the efficiency and quality of workpiece processing are seriously reduced.
Disclosure of utility model
In view of the above, the present utility model is directed to a fixture for machining aviation thin wall, which solves the above-mentioned problems in the prior art.
Based on the above object, the present utility model provides a fixture for machining aviation thin wall, comprising:
The dovetail clamp is fixedly provided with a mounting plate on one side, and a plurality of first mounting holes are formed in the mounting plate;
the adapter clamp is detachably connected to one side, far away from the mounting plate, of the dovetail clamp;
the workpiece is detachably connected and arranged on one side, far away from the dovetail clamp, of the transfer port clamp.
Preferably, one side of the dovetail clamp, which is far away from the mounting plate, is provided with a dovetail chute, one side of the transfer port clamp, which is close to the dovetail clamp, is fixedly provided with a dovetail sliding rail, the dovetail sliding rail is inserted in the dovetail chute, and one side of the dovetail clamp is detachably connected with a plurality of locking pieces for fastening the transfer port clamp.
Preferably, the locking member includes:
The mounting groove is formed in one side of the dovetail clamp, one end of the mounting groove is close to the mounting plate, and the other end of the mounting groove penetrates through one side, close to the adapter port clamp, of the dovetail clamp;
One end of the second mounting hole is arranged in the mounting groove, and the other end of the second mounting hole penetrates through the dovetail clamp;
the locking block is arranged in the mounting groove, a third mounting hole matched with the second mounting hole is formed in the locking block, the second mounting hole is connected with the third mounting hole through a bolt, so that the locking block is fixed in the mounting groove, and the transfer port clamp is abutted against the dovetail clamp.
Preferably, one side of the adapting hole clamp, which is close to the workpiece, is provided with a plurality of fourth mounting holes penetrating through the other side, one side of the workpiece, which is close to the adapting hole clamp, is provided with a plurality of threaded holes matched with the fourth mounting holes, and the fourth mounting holes are connected with the threaded holes through screws.
Preferably, one side of the workpiece, which is close to the transfer port clamp, is provided with at least two first positioning pin holes, and the transfer port clamp is provided with second positioning pin holes in a penetrating manner, wherein the second positioning pin holes correspond to the first positioning pin holes one by one.
Preferably, one end of one side of the dovetail clamp, which is far away from the mounting plate, is provided with a right-angle groove, and a fifth mounting hole is formed in the right-angle groove.
The utility model has the advantages of reduced working procedures, stable size, improved processing area, greatly reduced processing time, capability of processing all the characteristics and convenience for taking down workpieces.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a dovetail clamp according to an embodiment of the present utility model;
FIG. 3 is a schematic top view of a dovetail clip according to an embodiment of the present utility model;
FIG. 4 is a schematic perspective view of an adapter clamp according to an embodiment of the present utility model;
Fig. 5 is a schematic perspective view of a workpiece according to an embodiment of the utility model.
Marked in the figure as:
1. dovetail clamps; 2, a mounting plate, 3, a first mounting hole, 4, a transfer port clamp, 5, a workpiece, 6, a dovetail chute, 7, a dovetail slide rail, 8, a mounting groove, 9, a second mounting hole, 10, a locking block, 11, a third mounting hole, 12, a fourth mounting hole, 13, a threaded hole, 14, a first positioning pin hole, 15, a second positioning pin hole, 16, a right-angle groove, 17 and a fifth mounting hole.
Detailed Description
The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.
It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 5, a fixture for machining an aviation thin wall comprises:
a mounting plate 2 is fixedly arranged on one side of the dovetail clamp 1, and a plurality of first mounting holes 3 are formed in the mounting plate 2;
The interface conversion clamp 4 is detachably connected to one side, far away from the mounting plate 2, of the dovetail clamp 1;
the workpiece 5 is detachably connected and arranged on one side of the transfer port clamp 4 away from the dovetail clamp 1.
As an alternative embodiment, a dovetail chute 6 is disposed on a side of the dovetail clamp 1 away from the mounting plate 2, a dovetail slide rail 7 is fixedly disposed on a side of the adapting port clamp 4 close to the dovetail clamp 1, the dovetail slide rail 7 is inserted into the dovetail chute 6, and a plurality of locking pieces for fastening the adapting port clamp 4 are detachably connected to one side of the dovetail clamp 1.
As an alternative embodiment, the locking member includes:
The mounting groove 8 is formed in one side of the dovetail clamp 1, one end of the mounting groove 8 is close to the mounting plate 2, and the other end of the mounting groove passes through one side of the dovetail clamp 1 close to the adapter clamp 4;
a second mounting hole 9 having one end provided in the mounting groove 8 and the other end penetrating the dovetail jig 1;
The locking block 10 is arranged in the mounting groove 8, a third mounting hole 11 matched with the second mounting hole 9 is formed in the locking block 10, the second mounting hole 9 is connected with the third mounting hole 11 through a bolt, so that the locking block 10 is fixed in the mounting groove 8, and the transfer port clamp 4 is abutted against the dovetail clamp 1.
As an alternative embodiment, a plurality of fourth mounting holes 12 penetrating through the other side are formed in one side, close to the workpiece 5, of the adapting port clamp 4, a plurality of threaded holes 13 matched with the fourth mounting holes 12 are formed in one side, close to the adapting port clamp 4, of the workpiece 5, and the fourth mounting holes 12 are connected with the threaded holes 13 through screws.
As an alternative embodiment, at least two first positioning pin holes 14 are provided on a side of the workpiece 5 near the adaptor fixture 4, and second positioning pin holes 15 corresponding to the first positioning pin holes 14 one by one are provided on the adaptor fixture 4 in a penetrating manner.
As an alternative embodiment, the dovetail fixture 1 is provided with a right-angle groove 16 at one end of the side far away from the mounting plate 2, and a fifth mounting hole 17 is provided on a straight edge of the right-angle groove 16.
The fixture is used for assisting the aviation thin-wall machined part 5, in the production process, only a fixed hole is needed to be machined and drilled firstly, then all the characteristics are machined, the workpiece 5 is connected with the rest blank at one point, finally the workpiece 5 can be gently taken down, the working procedure is reduced, the size is stable, the machining area is relatively wide, the machining time is correspondingly saved by 50%, the adapter fixture 4 is used for fixing the aviation thin-wall machined part to the dovetail fixture 1 under the condition that the raw material allowance is not too much, and the fixture is stable in clamping and stable in size.
It will be appreciated by persons skilled in the art that the above discussion of any embodiment is merely exemplary and is not intended to imply that the scope of the invention is limited to these examples, that combinations of technical features in the above embodiments or in different embodiments may also be implemented in any order, and that many other variations of the different aspects of the invention as described above exist, which are not provided in detail for the sake of brevity. Any omission, modification, equivalent replacement, improvement, etc. of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The fixture for machining the aviation thin wall is characterized by comprising the following components:
A mounting plate (2) is fixedly arranged on one side of the dovetail clamp (1), and a plurality of first mounting holes (3) are formed in the mounting plate (2);
the adapter clamp (4) is detachably connected to one side, far away from the mounting plate (2), of the dovetail clamp (1);
The workpiece (5) is detachably connected with one side, far away from the dovetail clamp (1), of the transfer port clamp (4).
2. The fixture for machining aviation thin-wall type machines according to claim 1, characterized in that a dovetail chute (6) is arranged on one side of the dovetail fixture (1) away from the mounting plate (2), a dovetail sliding rail (7) is fixedly arranged on one side of the transfer port fixture (4) close to the dovetail fixture (1), the dovetail sliding rail (7) is inserted into the dovetail chute (6), and a plurality of locking pieces for fastening the transfer port fixture (4) are detachably connected on one side of the dovetail fixture (1).
3. The fixture for machining aviation thin-wall type according to claim 2, wherein said locking member comprises:
The mounting groove (8) is formed in one side of the dovetail clamp (1), one end of the mounting groove (8) is close to the mounting plate (2), and the other end of the mounting groove penetrates through one side, close to the adapter clamp (4), of the dovetail clamp (1);
A second mounting hole (9) one end of which is provided in the mounting groove (8) and the other end of which penetrates the dovetail jig (1);
the locking block (10) is arranged in the mounting groove (8), a third mounting hole (11) matched with the second mounting hole (9) is formed in the locking block (10), the second mounting hole (9) is connected with the third mounting hole (11) through a bolt, so that the locking block (10) is fixed in the mounting groove (8), and the transfer port clamp (4) is abutted to the dovetail clamp (1).
4. The fixture for machining aviation thin-wall type machine according to claim 1, wherein one side of the adapter fixture (4) close to the workpiece (5) is provided with a plurality of fourth mounting holes (12) penetrating through the other side, one side of the workpiece (5) close to the adapter fixture (4) is provided with a plurality of threaded holes (13) matched with the fourth mounting holes (12), and the fourth mounting holes (12) are connected with the threaded holes (13) through screws.
5. The fixture for machining aviation thin-wall machines according to claim 1, characterized in that at least two first positioning pin holes (14) are formed in one side, close to the transfer port fixture (4), of the workpiece (5), and second positioning pin holes (15) corresponding to the first positioning pin holes (14) one by one are formed in the transfer port fixture (4) in a penetrating mode.
6. The fixture for machining aviation thin-wall type machines according to claim 1, characterized in that one end of one side of the dovetail fixture (1) far away from the mounting plate (2) is provided with a right-angle groove (16), and a fifth mounting hole (17) is arranged on one side of the right-angle groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423324300.3U CN223629966U (en) | 2024-12-31 | 2024-12-31 | A type of machining fixture for thin-walled aerospace applications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423324300.3U CN223629966U (en) | 2024-12-31 | 2024-12-31 | A type of machining fixture for thin-walled aerospace applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223629966U true CN223629966U (en) | 2025-12-05 |
Family
ID=97857189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423324300.3U Active CN223629966U (en) | 2024-12-31 | 2024-12-31 | A type of machining fixture for thin-walled aerospace applications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223629966U (en) |
-
2024
- 2024-12-31 CN CN202423324300.3U patent/CN223629966U/en active Active
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