CN221247767U - Main frame mills inner chamber frock - Google Patents
Main frame mills inner chamber frockInfo
- Publication number
- CN221247767U CN221247767U CN202323170349.3U CN202323170349U CN221247767U CN 221247767 U CN221247767 U CN 221247767U CN 202323170349 U CN202323170349 U CN 202323170349U CN 221247767 U CN221247767 U CN 221247767U
- Authority
- CN
- China
- Prior art keywords
- hole
- main frame
- shaped groove
- tool
- inclined guide
- 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.)
- Active
Links
- 238000003801 milling Methods 0.000 claims abstract description 9
- 230000001788 irregular Effects 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 24
- 238000012545 processing Methods 0.000 description 13
- 238000003754 machining Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The application discloses a main frame inner cavity milling tool, which comprises a tool main body, wherein an irregular V-shaped groove is formed in the middle of the tool main body, the shape of the V-shaped groove corresponds to the shape of the outer side surface of a workpiece positioned in the tool main body, the V-shaped groove consists of a B surface, a C surface, a D surface and an E surface, wherein the C surface is contacted with the D surface, and three base holes are linearly arranged on the D surface.
Description
Technical Field
The application relates to the technical field of machining, in particular to a main frame inner cavity milling tool.
Background
In the field of machining, particularly in the machining of irregular parts, the problem of insufficient rigidity and easy deformation of the parts in the clamping process is caused by insufficient strength during machining due to the thin thickness of the parts. These problems seriously affect the quality and efficiency of the part processing. In order to solve these problems, various types of supporting tools have been developed to improve the stability and accuracy of the part processing.
The existing supporting tool solves the problems to a certain extent, but has some disadvantages. For example, part of the tool working surface cannot be completely attached to the surface of an actual part, so that errors are generated in the machining process; in addition, part of the tooling can not effectively improve the stability of part processing while ensuring the positioning precision. Therefore, it is necessary to develop a novel tool for milling an inner cavity of a main frame to overcome the defects in the prior art.
Disclosure of Invention
The application aims to overcome the existing defects, and provides a main frame inner cavity milling tool which can effectively solve the problems of insufficient rigidity during part machining and easy deformation of parts in the clamping process, ensure higher positioning precision and effectively solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a main frame mills inner chamber frock, includes frock main part, its characterized in that: the middle of the tool main body is an irregular V-shaped groove, the shape of the V-shaped groove corresponds to the outer side surface of a workpiece positioned in the V-shaped groove, the V-shaped groove consists of a B surface, a C surface, a D surface and an E surface, wherein the C surface and the D surface are contacted, three base holes are linearly arranged on the D surface, the other side contacted with the C surface is the B surface, an inclined guide hole is formed in the B surface, the B surface is outwards connected to a horizontal plane A at the edge of one side of the tool main body, the other side contacted with the D surface is the E surface, a convex table and a positioning hole are formed in the E surface, the other side contacted with the E surface is the F surface, the F surface is outwards extended and connected to a horizontal plane A at the edge of the other side of the tool main body, and a pressing block is correspondingly arranged on the base holes, the inclined guide hole, the positioning hole and the side pressing hole.
As a preferable technical scheme of the application, the included angle between the C surface and the D surface is 120-135 degrees.
As a preferable technical scheme of the application, the number of the inclined guide holes is four, the four inclined guide holes adopt an isosceles trapezoid structure, and the fifth hole on the B surface is a through hole.
As a preferable technical scheme of the application, the side pressing holes are linearly arranged on the F surface.
As a preferable technical scheme of the application, the workpiece is contacted with the pressing block and is connected with the base hole, the inclined guide hole and the side pressing hole through the fastener, and the convex round table positioned on the E surface corresponds to the round hole where the workpiece is attached to the E surface.
Compared with the prior art: the application improves the structural strength and stability of the tool, reduces vibration and deformation in the processing process, effectively solves the problems of insufficient rigidity in the processing of parts and easy deformation of the parts in the clamping process, ensures the accurate positioning and fixing of the workpieces in the processing process, has simple and clear use mode, convenient operation, does not need complex adjustment and calibration processes, and saves the processing time and cost through the design of the V-shaped grooves and the matched use of the base holes, the inclined guide holes, the positioning holes and the side pressing holes. The efficiency and the quality of workpiece processing are effectively improved.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present application;
FIG. 2 is a second schematic diagram of the structure of the present application;
FIG. 3 is a front view of the present application;
Fig. 4 is a schematic diagram of the operation of the present application.
In the figure: 1 a tool main body, 2 a convex round table, 3 inclined plane guide holes and 4 pressing blocks.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. Based on the embodiment of the present application (for convenience of description and understanding, the following description will be given with the upper part of fig. 3 as the upper part). All other embodiments, which can be made by those skilled in the art without the inventive effort, are intended to be within the scope of the present application.
Referring to fig. 1-4, the present application provides a technical solution: the utility model provides a main frame mills inner chamber frock, includes frock main part 1, its characterized in that: the middle of the tool main body 1 is an irregular V-shaped groove, the shape of the V-shaped groove corresponds to the outer side surface of a workpiece positioned in the V-shaped groove, the V-shaped groove consists of a B surface, a C surface, a D surface and an E surface, wherein the C surface and the D surface are contacted, three base holes are linearly arranged on the D surface, the other side contacted with the C surface is the B surface, an inclined guide hole 3 is arranged on the B surface, the B surface is outwards connected to a horizontal plane A at the edge of one side of the tool main body 1, the other side contacted with the D surface is the E surface, a convex table 2 and a positioning hole are arranged on the E surface, the other side contacted with the E surface is the F surface, the F surface is outwards extended and connected to a horizontal plane A at the edge of the other side of the tool main body 1, a side pressing hole is arranged on the F surface, and a pressing block 4 is correspondingly arranged on the base hole, the inclined guide hole, the positioning hole and the side pressing hole.
The base hole, the inclined guide hole, the positioning hole, the side pressing hole and the pressing block 4 firmly fix the workpiece in the irregular V-shaped groove of the tool main body 1 through the fastener, and the B surface, the C surface, the D surface and the E surface are respectively and fully attached to the outer side surface of the workpiece, so that the problems of insufficient rigidity and easy deformation of the workpiece in the clamping process during the processing of the workpiece are solved.
Further, the included angle between the C surface and the D surface is 120-135 degrees.
Further, the number of the inclined guide holes 3 is four, the four inclined guide holes 3 adopt an isosceles trapezoid structure, and a fifth hole positioned on the B surface is a through hole.
The left end of the workpiece 5 is fixed by the four inclined guide holes 3 through the fastener and the pressing block 4, so that the processing stability of the workpiece 5 is ensured.
Further, the side press holes are linearly arranged on the F surface.
Similarly, the right end of the workpiece 5 is fixed by the side edge pressing holes through the fastener and the pressing block 4, so that the processing stability of the workpiece 5 is ensured.
Further, the upper surface of the 8 is contacted with the pressing block 4, and is connected with the base hole, the inclined guide hole and the side pressing hole through a fastener, and the convex circular table 2 positioned on the E surface corresponds to the circular hole where the workpiece and the E surface are attached.
When in use: when the main frame inner cavity milling tool is used, a workpiece 5 is placed in a similar V-shaped groove on the tool main body 1, and is fixed on the tool main body 1 through cooperation of a base hole, an inclined surface guide hole 3, a positioning hole, a side edge pressing hole and a pressing block 4, so that machining accuracy and precision are ensured. The tool main body 1 carrying the workpiece 5 is arranged on a machine tool, corresponding operation is carried out according to the processing requirement, and after the processing is finished, the tool is taken down from the machine tool, and necessary cleaning and maintenance work are carried out.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a main frame mills inner chamber frock, includes frock main part (1), its characterized in that: the middle of the tool main body (1) is an irregular V-shaped groove, the shape of the V-shaped groove corresponds to the outer side surface of a workpiece positioned in the V-shaped groove, the V-shaped groove consists of a B surface, a C surface, a D surface and an E surface, wherein the C surface and the D surface are contacted, three base holes are linearly arranged on the D surface, the other side contacted with the C surface is a B surface, an inclined guide hole (3) is arranged on the B surface, the B surface is outwards connected to a horizontal plane A of the edge of one side of the tool main body (1), the other side contacted with the D surface is an E surface, a convex table (2) and a positioning hole are arranged on the E surface, the other side contacted with the E surface is an F surface, the F surface is outwards extended to be connected to a horizontal plane A of the edge of the other side of the tool main body (1), and a pressing block (4) is correspondingly arranged on the base hole, the inclined guide hole, the positioning hole and the side pressing hole.
2. The main frame cavity milling tool as claimed in claim 1, wherein: the included angle between the C surface and the D surface is 120-135 degrees.
3. The main frame cavity milling tool as claimed in claim 1, wherein: the number of the inclined guide holes (3) is four, the four inclined guide holes (3) are of isosceles trapezoid structures, and the fifth hole on the B surface is a through hole.
4. The main frame cavity milling tool as claimed in claim 1, wherein: the side pressing holes are linearly arranged on the F surface.
5. The main frame cavity milling tool as claimed in claim 1, wherein: the workpiece is contacted with the pressing block (4) and is connected with the base hole, the inclined guide hole and the side pressing hole through the fastener, and the convex table (2) positioned on the E surface corresponds to the round hole of the workpiece, which is attached to the E surface.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221247767U true CN221247767U (en) | 2024-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |