CN217750423U - Fixture for milling machine - Google Patents
Fixture for milling machine Download PDFInfo
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- CN217750423U CN217750423U CN202221861354.1U CN202221861354U CN217750423U CN 217750423 U CN217750423 U CN 217750423U CN 202221861354 U CN202221861354 U CN 202221861354U CN 217750423 U CN217750423 U CN 217750423U
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- positioning groove
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- top surface
- milling machine
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Abstract
The utility model discloses an anchor clamps for milling machine, include: the top surface of the base is provided with a first positioning groove, and a second positioning groove is arranged at one side of the first positioning groove; the pressing fixing component is fixedly arranged on the top surface of the base and is positioned above the first positioning groove; the auxiliary fixing components are arranged on two sides of the first positioning groove. The utility model discloses an anchor clamps simple structure, it is convenient that the installation is convenient with the dismantlement, and is fixed firm, and the location is accurate, has ensured the processingquality of part.
Description
Technical Field
The utility model relates to a parts machining technical field especially relates to an anchor clamps for milling machine.
Background
Various parts are encountered in the aerospace field, many of which require machining by milling machines. The special-shaped part comprises a part main body, wherein one side of the part main body is connected with an inclined tube which is inclined downwards, the tail end of the inclined tube is connected with a vertical tube, mounting plates are arranged on two sides, close to the bottom end, of the part main body, and mounting holes are formed in the mounting plates respectively. Because the structure of the workpiece is relatively complex, a fixture is urgently needed to position and fix the workpiece so as to ensure the processing quality of the milling machine.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a milling machine clamp which has a simple structure, is convenient to mount and dismount, is stable in fixation, is accurate in positioning, and can ensure the processing quality.
The utility model provides a pair of anchor clamps for milling machine, include:
the top surface of the base is provided with a first positioning groove corresponding to the bottom end of the part main body, and one side of the top surface of the base, which is positioned on the first positioning groove, is provided with a second positioning groove matched with the lower profile of the inclined tube close to the part main body;
the pressing fixing assembly is fixedly arranged on the top surface of the base, is positioned above the first positioning groove and is used for fixing the special-shaped part in the first positioning groove and the second positioning groove;
and the auxiliary fixing assemblies are arranged in the base, positioned on two sides of the first positioning groove and used for performing auxiliary fixing on the special-shaped parts through mounting holes of the special-shaped parts.
Furthermore, compress tightly fixed subassembly including fixed set up in the pillar of base top surface one side, the fixed backup pad that is provided with in top of pillar, the below position of backup pad is in the top of part main part is provided with the gland, lie in the backup pad the top of gland is provided with the screw, screw female connection has locking bolt.
Furthermore, the bottom surface of the gland is provided with an embedded groove matched with the top profile of the part main body; and a groove is formed in the top surface of the gland corresponding to the locking bolt.
Furthermore, the auxiliary fixing assembly comprises a positioning pin, pin holes which correspond to the mounting holes of the special-shaped parts one by one are formed in two sides of the first positioning groove on the base, and the positioning pin penetrates through the pin holes and is inserted into the corresponding mounting holes.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an anchor clamps are provided with the base, compress tightly fixed subassembly and supplementary fixed subassembly, mill with heterotypic part, at first with the first constant head tank of bottom embedding of part main part, then adjust the position of heterotypic part, make the pipe chute be close to in the bottom embedding second constant head tank of part main part, rethread pressure fastening fixed subassembly is fixed heterotypic part in first constant head tank and second constant head tank. Then the auxiliary fixing component is matched with the mounting hole of the special-shaped part to perform auxiliary fixing on the special-shaped part, and the stability of positioning and fixing the special-shaped part is further improved. Then the special-shaped part is placed on a workbench of a milling machine along with the clamp, and milling processing is carried out on the special-shaped part. The fixture is simple in structure, convenient to mount and dismount, stable in fixing and accurate in positioning, and ensures the machining quality of the special-shaped parts.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic structural view of a special-shaped part;
FIG. 2 is a schematic structural view of a jig for a milling machine;
fig. 3 is a schematic structural view of the base.
The reference numbers in the figures: 1. a base; 2. compressing and fixing the assembly; 3. an auxiliary fixing component; 4. special-shaped parts;
11. a first positioning groove; 12. a second positioning groove; 13. a pin hole;
21. a support post; 22. a support plate; 23. a gland; 24. a screw hole; 25. locking the bolt; 26. caulking grooves; 27. a groove;
31. positioning pins;
41. a part body; 42. an inclined tube; 43. a vertical tube; 44. mounting a plate; 45. and (7) mounting holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 3, an embodiment of the present invention provides a fixture for a milling machine, including:
a base 1, the top surface of which is provided with a first positioning groove 11 corresponding to the bottom end of the part main body 41, and one side of the top surface of the base 1, which is positioned at the first positioning groove 11, is provided with a second positioning groove 12 matched with the lower profile of the inclined tube 42 close to the part main body 41;
the pressing fixing component 2 is fixedly arranged on the top surface of the base 1, is positioned above the first positioning groove 11 and is used for fixing the special-shaped part 4 in the first positioning groove 11 and the second positioning groove 12;
the auxiliary fixing components 3 are arranged in the base 1, are positioned on two sides of the first positioning groove 11, and are used for performing auxiliary fixing on the special-shaped parts 4 through the mounting holes 45 of the special-shaped parts.
In the present embodiment, the special-shaped part 4 shown in fig. 1 is clamped and fixed by the jig of the present application when it is milled. The bottom end of the component body 41 is first fitted into the first positioning groove 11, and the position of the special-shaped component 4 is adjusted so that the inclined tube 42 is fitted into the second positioning groove 12 near the bottom of the component body 41. The profiled element 4 is then fixed in the first positioning groove 11 and the second positioning groove 12 by means of the clamping and fixing assembly 2. After the special-shaped part 4 is compressed and fixed, the special-shaped part 4 is assisted and fixed through the auxiliary fixing component 3 and the mounting hole 45 of the special-shaped part 4, so that the positioning and fixing stability of the special-shaped part 4 is improved.
After the special-shaped part 4 is clamped and fixed, the special-shaped part 4 is placed on a workbench of a milling machine along with a clamp, and then the special-shaped part 4 is milled. After the machining is finished, the pressing and fixing assembly 2 is unlocked, and the special-shaped part 4 can be taken down from the base 1. The clamp is simple in structure, convenient to mount and dismount, stable and stable in fixing and accurate in positioning, and ensures the machining quality of the special-shaped parts.
In a preferred embodiment, as shown in fig. 2 and 3, the pressing and fixing assembly 2 includes a support pillar 21 fixedly disposed on one side of the top surface of the base 1, a support plate 22 fixedly disposed on the top end of the support pillar 21, a pressing cover 23 disposed below the support plate 22 and on the top of the part body 41, a screw hole 24 disposed on the support plate 22 and above the pressing cover 23, and a locking bolt 25 threadedly coupled to the screw hole 24.
In this embodiment, after the special-shaped part 4 is placed in the first positioning groove 11 and the second positioning groove 12, the pressing cover 23 is buckled at the top of the part main body 41, the locking bolt 25 is rotated through the wrench, the bottom end of the locking bolt 25 abuts against the top surface of the pressing cover 23, and after the locking bolt 25 is screwed, the special-shaped part 4 is firmly fixed in the first positioning groove 11 and the second positioning groove 12, so that the operation is simple and convenient, the fixation is stable, the positioning is accurate, and the processing quality of the special-shaped part 4 is ensured.
In a preferred embodiment, as shown in fig. 2, the bottom surface of the pressing cover 23 is provided with a caulking groove 26 matched with the top profile of the part main body 41; the top surface of the gland 23 is provided with a groove 27 corresponding to the locking bolt 25.
In this embodiment, the fitting degree of the gland 23 and the component body 41 is improved by the caulking groove 26 being caught at the top of the component body 41. When the pressing cover 23 is locked by the locking bolt 25, the bottom end of the locking bolt 25 is embedded into the groove 27, so that relative sliding between the pressing cover 23 and the locking bolt 25 in the process of screwing the locking bolt 25 can be avoided.
In a preferred embodiment, as shown in fig. 2 and 3, the auxiliary fixing assembly 3 includes positioning pins 31, pin holes 13 corresponding to the mounting holes 45 of the special-shaped parts 4 are formed on the base 1 on two sides of the first positioning groove 11, and the positioning pins 31 are inserted into the corresponding mounting holes 45 through the pin holes 13.
In this embodiment, after the special-shaped part 4 is compressed and fixed by the compressing and fixing component 2, the positioning pins 31 penetrate through the pin holes 13 and are inserted into the corresponding mounting holes 45, so that the clamping and fixing stability of the special-shaped part 4 is further improved, and the processing quality of the special-shaped part 4 is ensured.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood broadly, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (4)
1. A jig for a milling machine, characterized by comprising:
the top surface of the base is provided with a first positioning groove corresponding to the bottom end of the part main body, and one side of the top surface of the base, which is positioned on the first positioning groove, is provided with a second positioning groove matched with the lower profile of the inclined tube close to the part main body;
the pressing fixing assembly is fixedly arranged on the top surface of the base, is positioned above the first positioning groove and is used for fixing the special-shaped part in the first positioning groove and the second positioning groove;
and the auxiliary fixing assemblies are arranged in the base, positioned on two sides of the first positioning groove and used for performing auxiliary fixing on the special-shaped parts through mounting holes of the special-shaped parts.
2. The jig for a milling machine according to claim 1, wherein the pressing and fixing component includes a support pillar fixedly provided on one side of the top surface of the base, a support plate is fixedly provided on a top end of the support pillar, a gland is provided below the support plate at a top of the part main body, a screw hole is provided on the support plate above the gland, and a locking bolt is connected to an inner thread of the screw hole.
3. The jig for a milling machine according to claim 2, wherein a bottom surface of the gland is provided with a caulking groove matching with a top profile of the part main body; and a groove is formed in the top surface of the gland corresponding to the locking bolt.
4. The jig for the milling machine according to claim 1, wherein the auxiliary fixing component includes a positioning pin, pin holes corresponding to the mounting holes of the special-shaped part in a one-to-one manner are provided on the base on both sides of the first positioning groove, and the positioning pin is inserted into the corresponding mounting hole through the pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221861354.1U CN217750423U (en) | 2022-07-20 | 2022-07-20 | Fixture for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221861354.1U CN217750423U (en) | 2022-07-20 | 2022-07-20 | Fixture for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217750423U true CN217750423U (en) | 2022-11-08 |
Family
ID=83875006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221861354.1U Active CN217750423U (en) | 2022-07-20 | 2022-07-20 | Fixture for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217750423U (en) |
-
2022
- 2022-07-20 CN CN202221861354.1U patent/CN217750423U/en active Active
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