CN220862818U - Device for machining asymmetric thin-wall part - Google Patents
Device for machining asymmetric thin-wall part Download PDFInfo
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- CN220862818U CN220862818U CN202322327247.1U CN202322327247U CN220862818U CN 220862818 U CN220862818 U CN 220862818U CN 202322327247 U CN202322327247 U CN 202322327247U CN 220862818 U CN220862818 U CN 220862818U
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- sliding guide
- machining
- thin
- sliding
- walled workpiece
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- 238000003754 machining Methods 0.000 title claims abstract description 23
- 238000003801 milling Methods 0.000 claims description 32
- 238000012545 processing Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of thin-wall part machining and discloses a device for machining an asymmetric thin-wall part.
Description
Technical Field
The utility model relates to the technical field of thin-wall part machining, in particular to a device for machining an asymmetric thin-wall part.
Background
Milling is a common metal cutting mode, the geometric accuracy of a milling cutter has a direct influence on the machining accuracy and the machining quality of a workpiece, and the cutter tooth radius error of the milling cutter is one of main reasons for influencing the machining accuracy and the machining quality of the workpiece. At present, the thin-wall part is widely applied to the fields of aerospace, national defense science and technology, nuclear power equipment, automobile manufacturing and the like due to light weight and compact structure. However, the thin-wall part has the characteristics of large size, complex structure and easy deformation, and the machining process is difficult to precisely control, so that the part has high machining cost and long manufacturing period. Because the wall thickness is smaller, the workpiece can deform under the action of asymmetric milling force, so that the workpiece is scrapped in processing, and in order to process the asymmetric thin-wall part and control the processing precision, the device for processing the asymmetric thin-wall part is provided.
Disclosure of utility model
The utility model aims to provide a device for processing an asymmetric thin-wall part, which achieves the purpose of controlling the deformation in the processing of the asymmetric thin-wall part.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device for machining the asymmetric thin-wall part comprises a machining assembly, a positioning control assembly arranged on one side of the machining assembly, and a sliding guide groove rail, wherein an installation foot is fixedly connected to one end side of the sliding guide groove rail, an electric telescopic bar is fixedly installed at one end part of the sliding guide groove rail, and a connecting rod is fixedly connected to the telescopic end part of the electric telescopic bar;
The positioning control assembly comprises an installation table and a clamping cylinder, and connecting pins are fixedly arranged on the outer side of the installation table.
Preferably, the other end of the connecting rod is fixedly connected with a sliding block, and the sliding block is arranged on the outer wall of the sliding guide groove rail in a sliding manner.
Preferably, the sliding guide groove rail is fixedly connected with the sliding guide sleeve through the connecting pin, and the sliding guide sleeve is arranged in the sliding guide groove rail in a sliding manner.
Preferably, the sliding guide sleeve is internally provided with a motor, and the output end of the motor is fixedly connected with a milling cutter.
Preferably, the middle position of the mounting table is provided with a groove, the middle position of the top of the inner wall is integrally connected with a convex column, two sides of the inner wall are integrally connected with T-shaped bodies, and the convex column and the T-shaped bodies are both in sliding connection with the sliding guide groove rail.
Preferably, mounting grooves matched with the clamping air cylinders are formed in two sides of the top of the mounting table.
Preferably, a Kistler three-way milling force dynamometer is fixedly arranged at the middle position of the top of the mounting table.
Preferably, the Kistler three-way milling force dynamometer is connected with a charge amplifier through a high-impedance data transmission line signal, the charge amplifier is electrically connected with a data acquisition card, and the data acquisition card is electrically connected with a computer.
The utility model provides a device for processing an asymmetric thin-wall part. The device comprises the following
The beneficial effects are that:
(1) According to the utility model, the electric telescopic bar is started by a user, and drives the sliding block to slide on the sliding type guide groove rail, so that the sliding guide sleeve is driven to slide on the sliding type guide groove rail, the motor is driven to slide, and the milling cutter is driven to approach or separate from the thin-wall workpiece, so that the adjusting function is realized.
(2) When the milling machine is used for milling, the motor drives the milling cutter to rotate, the milling cutter performs side vertical milling on the thin-wall workpiece, the Kistler dynamometer converts acting force between the cutter and the workpiece into a charge signal, the signal is transmitted to the charge amplifier through the high-impedance data transmission line, the charge amplifier converts the charge signal into a voltage signal, the data acquisition card acquires the voltage signal and stores the data into the computer, so that the deformation amount in the process of processing the asymmetric thin-wall workpiece is controlled, and the processing precision is improved, wherein the Kistler dynamometer converts milling force generated during milling into the charge signal through the piezoelectric effect; the high-impedance data transmission line transmits the charge signal, the charge amount obtained by the dynamometer is small and easy to leak, and the high-impedance data transmission line can safely transmit the charge with small charge amount; the charge amplifier amplifies and converts the charge into a voltage signal, the charge signal output by the dynamometer is weak, and the charge amplifier is required to amplify and convert the charge into the voltage signal for convenient acquisition; the data acquisition card acquires and quantifies the amplified electric signals, and binary quantification is needed for the signals for computer storage, processing and analysis. The computer is used for storing, processing and analyzing the signals and comprises a storage module, a signal preprocessing module and a data analysis module.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a top view of the structure of the present utility model;
FIG. 3 is a side view of the structure of the present utility model;
FIG. 4 is a bottom view of the structure of the present utility model;
Fig. 5 is a flow chart of the milling force test signal of the present utility model.
In the figure: the milling tool comprises a machining assembly 1, a sliding guide rail 111, a mounting foot 112, an electric telescopic bar 113, a connecting rod 114, a sliding block 115, a sliding guide sleeve 116, a motor 117, a milling cutter 118, a positioning control assembly 2, a mounting table 211, a connecting foot 212, a protruding column 213, a T-shaped body 214, a clamping cylinder 215 and a Kistler three-way milling force dynamometer 216.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
As shown in fig. 1-4: the utility model provides a device for processing an asymmetric thin-wall part, which comprises a processing component 1 and a positioning control component 2 arranged on one side of the processing component 1, wherein the processing component 1 comprises a sliding guide groove rail 111, one end side of the sliding guide groove rail 111 is fixedly connected with a mounting foot 112, one end of the sliding guide groove rail 111 is fixedly provided with an electric telescopic bar 113, and the telescopic end of the electric telescopic bar 113 is fixedly connected with a connecting rod 114; the other end of the connecting rod 114 is fixedly connected with a sliding block 115, and the sliding block 115 is arranged on the outer wall of the sliding type guide groove rail 111 in a sliding manner; the sliding guide rail 111 is fixedly connected with a sliding guide sleeve 116 through a connecting pin, the sliding guide sleeve 116 is arranged in the sliding guide rail 111 in a sliding manner, a motor 117 is arranged in the sliding guide sleeve 116, and the output end of the motor 117 is fixedly connected with a milling cutter 118;
By starting the electric telescopic bar 113 by a user, the electric telescopic bar 113 drives the sliding block 115 to slide on the sliding guide groove rail 111, and then drives the sliding guide sleeve 116 to slide on the sliding guide groove rail 111, so as to drive the motor 117 to slide, and further drive the milling cutter 118 to be close to or far away from the thin-wall workpiece, thereby playing a role in adjustment.
The positioning control assembly 2 comprises a mounting table 211 and a clamping cylinder 215, wherein a connecting pin 212 is fixedly arranged on the outer side of the mounting table 211, a groove is formed in the middle position of the mounting table 211, a protruding column 213 is integrally connected to the middle position of the top of the inner wall, T-shaped bodies 214 are integrally connected to the two sides of the inner wall, and the protruding column 213 and the T-shaped bodies 214 are both in sliding connection with the sliding guide groove rail 111; mounting grooves matched with the clamping air cylinders 215 are formed in two sides of the top of the mounting table 211, a Kistler three-way milling force dynamometer 216 is fixedly mounted in the middle of the top of the mounting table 211, the Kistler three-way milling force dynamometer 216 is connected with a charge amplifier through a high-impedance data transmission line signal, the charge amplifier is electrically connected with a data acquisition card, and the data acquisition card is electrically connected with a computer.
During milling, a motor 117 drives a milling cutter 118 to rotate, the milling cutter 118 performs side vertical milling on a thin-wall workpiece, a Kistler dynamometer 216 converts acting force between the cutter and the workpiece into a charge signal, the signal is sent to a charge amplifier through a high-impedance data transmission line, the charge amplifier converts the charge signal into a voltage signal, a data acquisition card acquires the voltage signal and stores the data into a computer, so that deformation in the processing of an asymmetric thin-wall workpiece is controlled, and processing precision is improved, wherein the Kistler dynamometer converts milling force generated during milling into the charge signal through a piezoelectric effect; the high-impedance data transmission line transmits the charge signal, the charge amount obtained by the dynamometer is small and easy to leak, and the high-impedance data transmission line can safely transmit the charge with small charge amount; the charge amplifier amplifies and converts the charge into a voltage signal, the charge signal output by the dynamometer is weak, and the charge amplifier is required to amplify and convert the charge into the voltage signal for convenient acquisition; the data acquisition card acquires and quantifies the amplified electric signals, and binary quantification is needed for the signals for computer storage, processing and analysis. The computer is used for storing, processing and analyzing the signals and comprises a storage module, a signal preprocessing module and a data analysis module.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a device for asymmetric thin-walled workpiece processing, includes processing subassembly (1), sets up positioning control subassembly (2) of processing subassembly (1) one side, its characterized in that: the processing assembly (1) comprises a sliding guide groove rail (111), one end side of the sliding guide groove rail (111) is fixedly connected with a mounting foot (112), one end of the sliding guide groove rail (111) is fixedly provided with an electric telescopic bar (113), and the telescopic end of the electric telescopic bar (113) is fixedly connected with a connecting rod (114);
The positioning control assembly (2) comprises a mounting table (211) and a clamping cylinder (215), and connecting pins (212) are fixedly arranged on the outer side of the mounting table (211).
2. The apparatus for machining an asymmetrical thin-walled workpiece according to claim 1, wherein: the other end of the connecting rod (114) is fixedly connected with a sliding block (115), and the sliding block (115) is arranged on the outer wall of the sliding guide groove rail (111) in a sliding mode.
3. The apparatus for machining an asymmetrical thin-walled workpiece according to claim 1, wherein: the sliding guide rail (111) is fixedly connected with a sliding guide sleeve (116) through a connecting pin, and the sliding guide sleeve (116) is arranged in the sliding guide rail (111) in a sliding mode.
4. A device for machining an asymmetrical thin-walled workpiece according to claim 3, wherein: the sliding guide sleeve (116) is internally provided with a motor (117), and the output end of the motor (117) is fixedly connected with a milling cutter (118).
5. The apparatus for machining an asymmetrical thin-walled workpiece according to claim 1, wherein: the middle position of the mounting table (211) is provided with a groove, the middle position of the top of the inner wall is integrally connected with a convex column (213), two sides of the inner wall are integrally connected with T-shaped bodies (214), and the convex column (213) and the T-shaped bodies (214) are both in sliding connection with the sliding guide groove rail (111).
6. The apparatus for machining an asymmetrical thin-walled workpiece according to claim 1, wherein: mounting grooves matched with the clamping air cylinders (215) are formed in two sides of the top of the mounting table (211).
7. The apparatus for machining an asymmetrical thin-walled workpiece according to claim 1, wherein: and a Kistler three-way milling force dynamometer (216) is fixedly arranged at the middle position of the top of the mounting table (211).
8. The apparatus for machining an asymmetrical thin-walled workpiece as defined in claim 7, wherein: the Kistler three-way milling force dynamometer (216) is connected with a charge amplifier through a high-impedance data transmission line signal, the charge amplifier is electrically connected with a data acquisition card, and the data acquisition card is electrically connected with a computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322327247.1U CN220862818U (en) | 2023-08-29 | 2023-08-29 | Device for machining asymmetric thin-wall part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322327247.1U CN220862818U (en) | 2023-08-29 | 2023-08-29 | Device for machining asymmetric thin-wall part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220862818U true CN220862818U (en) | 2024-04-30 |
Family
ID=90819830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322327247.1U Active CN220862818U (en) | 2023-08-29 | 2023-08-29 | Device for machining asymmetric thin-wall part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220862818U (en) |
-
2023
- 2023-08-29 CN CN202322327247.1U patent/CN220862818U/en active Active
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