CN215510558U - Positioning pressure bar device suitable for automatic belt sander - Google Patents
Positioning pressure bar device suitable for automatic belt sander Download PDFInfo
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- CN215510558U CN215510558U CN202121459754.5U CN202121459754U CN215510558U CN 215510558 U CN215510558 U CN 215510558U CN 202121459754 U CN202121459754 U CN 202121459754U CN 215510558 U CN215510558 U CN 215510558U
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- positioning
- mounting plate
- pressing
- belt sander
- compression bar
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Abstract
The utility model discloses a positioning pressure rod device suitable for an automatic belt sander, which comprises a mounting plate, a power unit and a pressing unit, wherein the mounting plate is fixedly mounted on the power unit and keeps vertical; the power unit is fixedly installed with a workbench of the automatic belt sander, and the vertical distance between the installation plate and the workbench is adjusted through the power unit; the mounting plate is also fixedly provided with a pressing unit, and the pressing unit is used for pressing the sample; in the working process, the power unit drives the mounting plate and the pressing unit to move, so that the distance between the pressing unit and the sample is adjusted, and the sample is pressed and loosened.
Description
Technical Field
The application belongs to the technical field of spectral analysis standard sample preparation, and particularly relates to a device for generating downward pressure and fixing a sample position in a sample positioning process of an automatic belt sander.
Background
When an automatic belt sander is used for preparing a sample under the original condition without a positioning compression bar, the sample is easy to incline in the clamping process, and further the phenomenon that half surfaces are ground or a plurality of surfaces are formed after preparation for many times is caused (see figure 3 below). Therefore, it is necessary to solve the problem and ensure that the prepared sample has a flat surface.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model provides a positioning pressure rod device suitable for an automatic belt sander, and stable pressure is generated downwards through the positioning pressure rod, so that the surface of a sample is ensured to be flat in the preparation process.
The technical scheme adopted by the utility model is as follows:
a positioning compression bar device suitable for an automatic belt sander comprises a mounting plate, a power unit and a pressing unit, wherein the mounting plate is fixedly mounted on the power unit and is kept vertical; the power unit is fixedly installed with a workbench of the automatic belt sander, and the vertical distance between the installation plate and the workbench is adjusted through the power unit; the mounting plate is also fixedly provided with a pressing unit, and the pressing unit is used for pressing the sample; in the working process, the power unit drives the mounting plate and the pressing unit to move, so that the distance between the pressing unit and the sample is adjusted, and the sample is pressed and loosened.
Furthermore, the mounting plate is a metal plate and is arched.
Furthermore, power units are fixedly arranged on the two leg portions of the mounting plate respectively, and the pressing unit is fixedly arranged on a transverse plate at the top of the mounting plate.
Further, the power unit adopts a cylinder.
Furthermore, the pressing unit comprises a positioning pressing rod and a pressing head, the positioning pressing rod is a horizontal rod, one end of the positioning pressing rod is fixedly arranged on a transverse plate at the top of the mounting plate through a positioning screw, and the positioning pressing rod can rotate around the positioning screw to adjust the position of the positioning pressing rod; the bottom of the other end of the positioning pressure rod is provided with a pressure head, and the bottom of the pressure head is opposite to the abrasive belt during operation.
Furthermore, the pressure head is designed to be sleeve-shaped, and when the pressure head works, the upper part of the sample is directly inserted into the pressure head.
The utility model has the beneficial effects that:
the positioning compression bar device designed by the application is simple in structure and high in reliability, and can be used for modifying the existing automatic belt sander, so that the device has universality. In addition, the positioning pressure rod device generates stable pressure downwards through the positioning pressure rod, so that the surface of the sample is ensured to be flat in the preparation process.
Drawings
FIG. 1 is a front view of the present positioning strut assembly;
FIG. 2 is a schematic top view of the present positioning strut assembly;
FIG. 3 is a schematic view of a specimen having multiple faces;
FIG. 4 is a schematic view of a sample having a complete surface;
in the figure, the test device comprises a mounting plate 1, a mounting plate 2, a positioning pressure rod 3, a positioning screw 4, a pressure head 5, a cylinder 6, an abrasive belt 7 and a test sample.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1 and 2, the positioning compression bar device suitable for the automatic belt sander comprises a mounting plate 1, a power unit and a pressing unit, wherein the mounting plate 1 is fixedly mounted on the power unit, and the mounting plate 1 is kept vertical; the power unit is fixedly installed with a workbench of the automatic belt sander, and the vertical distance between the installation plate 1 and the workbench is adjusted through the power unit; a pressing unit is fixedly arranged on the mounting plate 1, and the sample 7 is pressed by the pressing unit; in the working process, the power unit drives the mounting plate 1 and the pressing unit to move, so that the distance between the pressing unit and the sample 7 is adjusted, and the sample 7 is pressed and loosened.
In this application, mounting panel 1 is the metal sheet, and is the arch form, at two shank respectively fixed mounting power pack of mounting panel 1, and compresses tightly unit fixed mounting on the diaphragm at mounting panel 1 top. In addition, the power unit in this embodiment adopts two cylinders 5, and the cylinders 5 are fixed on the side wall of the workbench of the automatic belt sander.
The pressing unit comprises a positioning pressing rod 2 and a pressing head 4, the positioning pressing rod 2 is a horizontal rod, one end of the positioning pressing rod 2 is fixedly installed on a transverse plate at the top of the mounting plate 1 through a positioning screw 3, and the positioning pressing rod 2 can rotate around the positioning screw 3 to adjust the position of the positioning pressing rod 2. The bottom of the other end of the positioning compression bar 2 is provided with a pressure head 4, and the top of the pressure head 4 can be fixed at the bottom of the positioning compression bar 2 through a fastener (screw, bolt and the like). When the test device works, the bottom of the pressure head 4 is opposite to the abrasive belt 6, and the sample 7 is pressed to the abrasive belt 6 through the pressure head 4. In order to increase the stability between the indenter 4 and the test specimen 7, the indenter 4 can be designed as a sleeve, wherein, in operation, the upper part of the test specimen 7 is inserted directly into the indenter 4.
For a clear explanation of the structure of the present application, the following description is further made in conjunction with the working process of the present application:
when the device works, the bottom of a sample 7 is pressed on an abrasive belt 6, a positioning pressure rod 2 is rotated to enable the positioning pressure rod to be opposite to the sample 7 on the abrasive belt 6, an air cylinder 5 is started, the air cylinder 5 drives an installation plate 1, the positioning pressure rod 2 and a pressure head 4 on the positioning pressure rod 2 to integrally move downwards, the pressure head 4 is enabled to be right pressed on the top of the sample 7, and the air cylinder 5 stops working; starting the automatic belt sander, and sanding the bottom of the sample 7 under the action of the moving abrasive belt 6 to obtain a flat sanding surface as shown in fig. 4.
After finishing polishing, the automatic belt sander stops working, the air cylinder 5 is started, the air cylinder 5 drives the mounting plate 1, the positioning compression bar 2 and the pressure head 4 on the positioning compression bar 2 to integrally move upwards, so that the pressure head 4 is separated from the top of the sample 7, the sample 7 is taken out, and the rotary positioning compression bar 2 can be folded.
The above embodiments are only used for illustrating the design idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention accordingly, and the protection scope of the present invention is not limited to the above embodiments. Therefore, all equivalent changes and modifications made in accordance with the principles and concepts disclosed herein are intended to be included within the scope of the present invention.
Claims (6)
1. The positioning compression bar device suitable for the automatic belt sander is characterized by comprising a mounting plate (1), a power unit and a pressing unit, wherein the mounting plate (1) is fixedly mounted on the power unit, and the mounting plate (1) is kept vertical; the power unit is fixedly installed with a workbench of the automatic belt sander, and the vertical distance between the installation plate (1) and the workbench is adjusted through the power unit; a pressing unit is also fixedly arranged on the mounting plate (1), and the pressing unit is utilized to realize the pressing of the sample (7); in the working process, the power unit drives the mounting plate (1) and the pressing unit to move, so that the distance between the pressing unit and the sample (7) is adjusted, and the sample (7) is pressed and loosened.
2. The positioning presser bar device for automatic belt sander according to claim 1, wherein the mounting plate (1) is a metal plate and is arched.
3. The positioning compression bar device suitable for the automatic belt sander as recited in claim 2, wherein the power unit is fixedly mounted on each of the two legs of the mounting plate (1), and the pressing unit is fixedly mounted on the cross plate on the top of the mounting plate (1).
4. The positioning and pressing rod device for the automatic belt sander as recited in claim 1, wherein the power unit employs a cylinder (5).
5. The positioning compression bar device suitable for the automatic belt sander is characterized in that the pressing unit comprises a positioning compression bar (2) and a pressing head (4), the positioning compression bar (2) is a horizontal bar, one end of the positioning compression bar (2) is fixedly arranged on a transverse plate at the top of the mounting plate (1) through a positioning screw (3), the positioning compression bar (2) can rotate around the positioning screw (3) to adjust the position of the positioning compression bar (2); the bottom of the other end of the positioning compression bar (2) is provided with a pressure head (4), and the bottom of the pressure head (4) is over against the abrasive belt (6) during operation.
6. The positioning ram arrangement for an automatic belt sander according to claim 5, characterized in that the ram (4) is of sleeve-like design, and in operation the upper part of the test specimen (7) is inserted directly into the ram (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121459754.5U CN215510558U (en) | 2021-06-29 | 2021-06-29 | Positioning pressure bar device suitable for automatic belt sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121459754.5U CN215510558U (en) | 2021-06-29 | 2021-06-29 | Positioning pressure bar device suitable for automatic belt sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215510558U true CN215510558U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121459754.5U Active CN215510558U (en) | 2021-06-29 | 2021-06-29 | Positioning pressure bar device suitable for automatic belt sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215510558U (en) |
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2021
- 2021-06-29 CN CN202121459754.5U patent/CN215510558U/en active Active
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