CN211361218U - Surface array micro-texture processing device - Google Patents
Surface array micro-texture processing device Download PDFInfo
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- CN211361218U CN211361218U CN201922041848.XU CN201922041848U CN211361218U CN 211361218 U CN211361218 U CN 211361218U CN 201922041848 U CN201922041848 U CN 201922041848U CN 211361218 U CN211361218 U CN 211361218U
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- translation table
- pressure head
- axis electric
- base
- hydraulic loading
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Abstract
The utility model discloses a little texture processingequipment of surface array, including the base, the electronic two-dimensional translation platform of high accuracy and pressure head subassembly are installed side by side to the top surface of base, and the electronic two-dimensional translation platform of high accuracy can drive the work piece along X or Y direction motion, and hydraulic loading jar can drive the pressure head subassembly and remove along the Y axle direction, still includes automatic control system, automatic control system includes man-machine interaction module, control panel, data acquisition and feedback module, and the control part can control the removal of the electronic two-dimensional translation platform of high accuracy and hydraulic loading jar, and data acquisition card can feed back the pressure signal and the position signal who gathers to the control panel, and the control panel can further adjust the removal of hydraulic loading jar piston rod and step motor's rotational speed and rotation time according to pressure signal and position signal, improves the precision of processing.
Description
Technical Field
The utility model belongs to the technical field of surface microstructure characteristic processing, more specifically, design a surface microarray texture processingequipment and control system thereof.
Background
The surface texture is formed by processing an array of pits or micro grooves with a certain size and arrangement on a functional surface, and the main geometrical parameters of the surface texture comprise the cross-sectional shape and the distribution state, and typical cross-sectional shapes comprise circular arc, triangle, rectangle, cone and the like. The distribution state comprises the position of the texture on the surface, the distribution geometry, the distribution density and the like. The surface texture plays an important role in improving the friction performance and the optical performance of the surface, and improving the abrasion resistance, the liquid retention capacity and the like of the functional surface. The processing method of the surface texture comprises the following steps: laser processing, photoetching processing, ion etching processing, electrolytic processing, numerical control machining and the like, but most of the processing methods have the problems of high cost, single processing texture shape, low efficiency, difficulty in accurate control of depth and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a texture processing device with simple structure, convenient operation and high processing precision, which comprises a base, wherein supporting legs are arranged at four corners of the base, a high-precision electric two-dimensional translation platform and an L-shaped supporting frame are arranged on the top surface of the base side by side, two triangular reinforcing plates are welded on the L-shaped supporting frame, a hydraulic loading cylinder is arranged on a vertical plate at one side of the L-shaped supporting frame far away from the high-precision electric two-dimensional translation platform and is positioned between the two triangular reinforcing plates, a slide rail is arranged on a vertical plate at one side of the L-shaped supporting frame near the high-precision electric two-dimensional translation platform, the end part of a piston rod of the hydraulic loading cylinder is connected with a horizontal plate of the L-shaped mounting frame, a load supporting plate is fixedly arranged on a vertical plate of the L-shaped mounting frame, the L-shaped, a pressure head assembly is mounted below the load supporting plate through a connecting column, the pressure head assembly comprises a horizontal connecting plate, a pressure head and a pressure sensor, the horizontal connecting plate is detachably connected with the connecting column, the pressure head is convenient to replace, the pressure head is located below the horizontal connecting plate, and a piston rod of the hydraulic loading cylinder can move along the Z-axis direction to drive the L-shaped mounting frame to move up and down along the sliding rail; the high-precision electric two-dimensional translation table comprises an X-axis electric translation table and a Y-axis electric translation table, wherein the X-axis electric translation table and the Y-axis electric translation table respectively comprise a stepping motor, a lead screw and a lead screw nut assembly, the Y-axis electric translation table is fixedly arranged on a lead screw nut of the X-axis electric translation table, the X-axis electric translation table is fixedly connected with the top surface of the base, the direction of the X-axis electric translation table is parallel to the wide side of the plane of the base 1, the direction of the Y-axis electric translation table is parallel to the narrow side of the plane of the base 1, and a workpiece clamping device is arranged on the lead; a grating ruler is arranged on the right side of the workpiece clamping device through an L-shaped connecting plate and comprises a scale grating and a grating reading head, and the grating ruler is also arranged on one side, far away from the stepping motor, of the Y-axis electric translation table;
further, the pressure head assembly is a rectangular pyramid pressure head assembly or a spherical pressure head assembly.
Furthermore, the processing device also comprises an automatic control system, wherein the automatic control system comprises a human-computer interaction module, a control panel and a data acquisition and feedback module; the human-computer interaction module is used for inputting instructions and parameters and displaying data and is provided with LabVIEW software; the data acquisition and feedback module comprises a transmitter and a data acquisition card; the hydraulic loading cylinder and the high-precision electric two-dimensional translation table are in communication connection with the control panel; the pressure head assembly and the grating ruler are both in communication connection with the data acquisition card, and the pressure sensor is installed on the pressure head.
The technical effect that above-mentioned technical scheme directly brought is through adopting the load backup pad to connect pressure head subassembly and hydraulic loading jar, and hydraulic loading jar drive pressure head is impressed by the processing surface to at the surperficial little pit that processes out. The pressure head assembly is used for processing the workpiece, so that the processing precision grade and the processing quality are effectively improved;
meanwhile, a workpiece to be machined is fixed on the high-precision electric two-dimensional translation table through the workpiece clamping device, under the driving of the high-precision electric two-dimensional translation table, the precise control of the machining position of the micro-pits can be realized, after one micro-pit is machined, the relative position of the workpiece and the pressure head is automatically adjusted, the machining of the next pit is restarted, and the steps are repeated, so that the surface micro-texture with complex arrangement can be machined on the surface of the sample.
In summary, compared with the prior art, the utility model has the following beneficial effects;
1. the structure is simple, the operation is simple and convenient, and the processing and manufacturing cost is low;
2. the method is suitable for processing the surface array microtextures with different cross-sectional shapes, different array pitches and different depths;
3. the processing precision is high in grade, and the quality is stable, reliable and guaranteed.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic view of the axial measurement structure of the present invention.
Fig. 2 is a schematic view of the back of the axial measuring structure of the present invention.
Fig. 3 is a partial enlarged view of the working indenter of the present invention.
FIG. 4 is a schematic view of a prismatic indenter configuration.
Fig. 5 is a schematic diagram of a spherical indenter structure.
Fig. 6 is a partially enlarged view of the connection of the grating ruler and the workpiece holding device.
Wherein 1, a base; 2. a load support plate; 3. a high-precision electric two-dimensional translation stage; 4. a hydraulic loading cylinder; 5. a workpiece holding device; 6. a grating scale; 7. a ram assembly; 8. reinforcing ribs; 9, an L-shaped mounting rack; 10. a slide rail; 61. a grating reading head; an L-shaped connecting plate; 63 scale grating 71, indenter; 72. a horizontal connecting plate; 73. connecting column
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
the utility model relates to a surface array microtexture processing device, which comprises a base 1, supporting legs are arranged at four corners of the base 1, a high-precision electric two-dimensional translation table 3 and an L-shaped supporting frame are arranged on the top surface of the base 1 side by side, two triangular reinforcing plates are welded on the L-shaped supporting frame, a hydraulic loading cylinder 4 is arranged on a vertical plate at one side of the L-shaped supporting frame far away from the high-precision electric two-dimensional translation table 3, the hydraulic loading cylinder 4 is positioned between the two triangular reinforcing plates, a slide rail 10 is arranged on a vertical plate at one side of the L-shaped supporting frame near the high-precision electric two-dimensional translation table 3, the end part of a piston rod of the hydraulic loading cylinder 4 is connected with a horizontal plate of the L-shaped mounting frame 9, a load supporting plate 2 is fixedly arranged on a vertical plate of the L-shaped mounting frame 9, the L-shaped, a pressure head assembly 7 is mounted below the load supporting plate 2 through a connecting column 73, the pressure head assembly 7 comprises a horizontal connecting plate 72, a pressure head 71 and a pressure sensor, the horizontal connecting plate 72 is detachably connected with the connecting column 73, the pressure head 71 is convenient to replace, the pressure head 71 is located below the horizontal connecting plate 72, a piston rod of the hydraulic loading cylinder 4 can move along the Z-axis direction, and the L-shaped mounting frame 9 is driven to move up and down along the slide rail 10; the high-precision electric two-dimensional translation table 3 comprises an X-axis electric translation table and a Y-axis electric translation table, the X-axis electric translation table and the Y-axis electric translation table respectively comprise a stepping motor, a lead screw and a lead screw nut assembly, the Y-axis electric translation table is fixedly arranged on a lead screw nut of the X-axis electric translation table, the X-axis electric translation table is fixedly connected with the top surface of the base 1, the direction of the X-axis electric translation table is parallel to the wide side of the plane of the base 1, the direction of the Y-axis electric translation table is parallel to the narrow side of the plane of the base 1, and a workpiece clamping device 5 is arranged on the lead screw nut; a grating ruler 6 is arranged on the right side of the workpiece clamping device 5 through an L-shaped connecting plate 62, the grating ruler 6 comprises a scale grating 63 and a grating reading head 61, and a grating ruler (not shown) is also arranged on one side, far away from the stepping motor, of the Y-axis electric translation table;
the pressure head assembly is a rectangular pyramid pressure head assembly or a spherical pressure head assembly. Can process the dimple that declines of different cross sectional shapes through changing different pressure heads according to different processing requirements.
The processing device also comprises an automatic control system, wherein the automatic control system comprises a human-computer interaction module, a control panel and a data acquisition and feedback module; the man-machine interaction module is used for inputting instructions and parameters and displaying data, the man-machine interaction module is provided with LabVIEW software, man-machine interaction is achieved by clicking on instructions of starting and stopping of the hydraulic loading cylinder, signal acquisition and the like on a software panel, meanwhile, parameters such as the pushing depth of a piston rod of the hydraulic loading cylinder and distribution and quantity of processing textures can be input, the control panel controls the pushing depth of the piston rod of the hydraulic loading cylinder, and the rotating speed and rotating time of the stepping motor can also be controlled. The data acquisition and feedback module comprises a transmitter and a data acquisition card; the hydraulic loading cylinder 4 and the high-precision electric two-dimensional translation table 3 are in communication connection with the control panel; the pressure head component 7 and the grating ruler 6 are both in communication connection with a data acquisition card, a pressure sensor is arranged on a pressure head 71, the pressure sensor can acquire the pressure applied by the pressure head in the working process, pressure information is converted into a pressure signal through a transmitter and then transmitted to the data acquisition card for acquisition, the grating ruler 6 detects the actual processing position of the texture, detected position data is converted into a position signal through the transmitter and then transmitted to the data acquisition card for acquisition, the data acquisition card can feed back the acquired pressure signal and the position signal to a control panel, the control panel can further adjust the propelling depth of a piston rod of a hydraulic loading cylinder and the rotating speed and rotating time of a stepping motor according to the pressure signal and the position signal, the pressure value is monitored in real time to determine whether the pressure value meets the set value of a user, and the movement of the, the method is used for processing complex textures distributed at different positions.
When the high-precision electric two-dimensional worktable works, a user fixes a workpiece to be machined on the workpiece clamping device 5 of the high-precision electric two-dimensional worktable 3 and switches on a power supply; opening a LabView interface on a user human-computer interaction module, setting parameters on the interface, pressing a confirmation key, and sending a working instruction to the control panel by the human-computer interaction module; when the control panel receives a working instruction, the stepping motor is controlled to rotate, when the workpiece moves to a proper position, the data acquisition card sends an acquired position signal to the control panel, the control panel further controls the piston rod of the hydraulic loading cylinder to move for processing, the data acquisition card continuously acquires a pressure signal in the processing process and transmits the signal to the control panel so as to ensure the processing quality of the pits, after one pit is processed, the relative position of the workpiece and the pressure head is automatically adjusted, the next pit is processed again, and the steps are repeated, so that the surface microtexture with complex arrangement can be processed on the surface of the sample.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A surface array microtexture processing device is characterized by comprising a base, wherein supporting legs are arranged at four corners of the base, a high-precision electric two-dimensional translation table and an L-shaped supporting frame are arranged on the top surface of the base side by side, two triangular reinforcing plates are welded on the L-shaped supporting frame, a hydraulic loading cylinder is arranged on a vertical plate on one side of the L-shaped supporting frame far away from the high-precision electric two-dimensional translation table and is positioned between the two triangular reinforcing plates, a slide rail is arranged on a vertical plate on one side of the L-shaped supporting frame near the high-precision electric two-dimensional translation table, the end part of a piston rod of the hydraulic loading cylinder is connected with a horizontal plate of the L-shaped mounting frame, a load supporting plate is fixedly arranged on a vertical plate of the L-shaped mounting frame, the L-shaped mounting frame is in sliding fit with the slide rail, reinforcing ribs, the pressure head assembly comprises a horizontal connecting plate, a pressure head and a pressure sensor, the horizontal connecting plate is detachably connected with the connecting column, the pressure head is convenient to replace, the pressure head is positioned below the horizontal connecting plate, and a piston rod of the hydraulic loading cylinder can move along the Z-axis direction to drive the L-shaped mounting frame to move up and down along the sliding rail; the high-precision electric two-dimensional translation table comprises an X-axis electric translation table and a Y-axis electric translation table, wherein the X-axis electric translation table and the Y-axis electric translation table respectively comprise a stepping motor, a lead screw and a lead screw nut assembly, the Y-axis electric translation table is fixedly arranged on a lead screw nut of the X-axis electric translation table, the X-axis electric translation table is fixedly connected with the top surface of the base, the direction of the X-axis electric translation table is parallel to the wide side of the plane of the base, the direction of the Y-axis electric translation table is parallel to the narrow side of the plane of the base, and a workpiece clamping device is arranged on the lead; the right side of the workpiece clamping device is provided with a grating ruler through an L-shaped connecting plate, the grating ruler comprises a scale grating and a grating reading head, and the grating ruler is also arranged on one side of the Y-axis electric translation table far away from the stepping motor.
2. The surface array microtexturing apparatus of claim 1 wherein the indenter assembly is a rectangular pyramid indenter assembly or a spherical indenter assembly.
3. The apparatus of claim 1, further comprising an automatic control system, wherein the automatic control system comprises a human-machine interaction module, a control panel, and a data acquisition and feedback module; the data acquisition and feedback module comprises a transmitter and a data acquisition card; the hydraulic loading cylinder and the high-precision electric two-dimensional translation table are in communication connection with the control panel; the pressure head assembly and the grating ruler are both in communication connection with the data acquisition card, and the pressure sensor is installed on the pressure head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922041848.XU CN211361218U (en) | 2019-11-22 | 2019-11-22 | Surface array micro-texture processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922041848.XU CN211361218U (en) | 2019-11-22 | 2019-11-22 | Surface array micro-texture processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211361218U true CN211361218U (en) | 2020-08-28 |
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ID=72166706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922041848.XU Expired - Fee Related CN211361218U (en) | 2019-11-22 | 2019-11-22 | Surface array micro-texture processing device |
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| Country | Link |
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| CN (1) | CN211361218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229352A (en) * | 2020-10-10 | 2021-01-15 | 中国烟草总公司郑州烟草研究院 | Quick detection device of special-shaped continuous curved surface technical parameters |
-
2019
- 2019-11-22 CN CN201922041848.XU patent/CN211361218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229352A (en) * | 2020-10-10 | 2021-01-15 | 中国烟草总公司郑州烟草研究院 | Quick detection device of special-shaped continuous curved surface technical parameters |
| CN112229352B (en) * | 2020-10-10 | 2023-09-26 | 中国烟草总公司郑州烟草研究院 | Special-shaped continuous curved surface technical parameter rapid detection device |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |