Temperature acquisition device in laser surface strengthening process

Abstract

The utility model discloses a temperature acquisition device in a laser surface strengthening process, which comprises a box body, a display screen is mounted on one side of the box body, a control device electrically connected with the display screen is mounted in an inner cavity of the box body, a limiting plate is mounted at the bottom of the inner cavity of the box body, and a lifting plate is slidably mounted on the outer side of the limiting plate. An adjusting assembly used for driving the lifting plate to move is arranged in an inner cavity of the box body, a plurality of blocking rods are installed on the bottom face of the lifting plate, an abutting ring is fixedly installed between every two adjacent blocking rods, connecting blocks are fixedly installed on one side of each abutting ring, and infrared temperature measuring probes are fixedly installed between the connecting blocks. A through hole is formed in the bottom of the box body. The height position of the lifting plate is changed through the adjusting assembly, so that the infrared temperature measuring probe is controlled to penetrate through the through hole to extend out of the box body to carry out temperature acquisition work, the height position is adjustable, the temperature acquisition precision is ensured, and the infrared temperature measuring probe is stored in the box body to be protected when not in use.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature collection, in particular to a temperature collection device in a laser surface strengthening process. Background Art

[0002] Laser surface strengthening is a technology that uses a high-power density laser beam to perform non-equilibrium rapid heating and cooling on the surface of a material to achieve phase change hardening. In laser surface strengthening technology, temperature control is a crucial link.

[0003] Traditional temperature acquisition devices often have some problems, such as the distance between the temperature probe and the temperature measurement point is difficult to adjust, which easily leads to unstable temperature measurement accuracy. Traditional temperature acquisition devices can usually only provide temperature data, lack of in-depth analysis and graphical display of temperature data, making it inconvenient to use. In addition, traditional temperature acquisition devices lack effective protection mechanisms when not in use, which easily causes damage to the probe. For this reason, we propose a temperature acquisition device for the laser surface strengthening process. Utility Model Content

[0004] The purpose of the utility model is to provide a temperature acquisition device for the laser surface strengthening process to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature acquisition device for a laser surface strengthening process, comprising a box body, a display screen is installed on one side of the box body, a control device electrically connected to the display screen is installed in the inner cavity of the box body, a limit plate is installed at the bottom of the inner cavity of the box body, a lifting plate is slidably installed on the outer side of the limit plate, and an adjustment component for driving the lifting plate to move is provided in the inner cavity of the box body;

[0006] A plurality of shift rods are installed on the bottom surface of the lifting plate, a resistance ring is fixedly installed between two adjacent shift rods, a connecting block is fixedly installed on one side of the resistance ring, an infrared temperature measuring probe is fixedly installed between the plurality of connecting blocks, the infrared temperature measuring probe is electrically connected to the control device, a through hole is opened at the bottom of the box body, a mounting seat is fixedly installed at the bottom of the box body, a cover body is rotatably installed on one side of the mounting seat, and an elastic member is arranged between the cover body and the mounting seat.

[0007] Preferably, the adjustment assembly comprises a motor, the motor is fixedly mounted in the inner cavity of the box body by bolts, a threaded rod is fixedly mounted on the output end of the motor, and the thread of the threaded rod passes through the lifting plate.

[0008] Preferably, a box cover is hinged on the top of the box body and can be opened and closed.

[0009] Preferably, the opening position of the through hole corresponds vertically to the installation position of the infrared temperature measuring probe, and the size of the through hole can allow the gear lever, the abutment ring, the connecting block and the infrared temperature measuring probe to pass through when they move vertically.

[0010] Preferably, the elastic member is specifically a torsion spring, one end of the torsion spring is fixedly mounted on one side of the mounting seat, and the other end of the torsion spring is fixedly mounted on one side of the cover body.

[0011] Preferably, the axial cross-sectional area of ​​the cover body is larger than the axial cross-sectional area of ​​the through hole, and the cover body is used to block the through hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The temperature acquisition device of the laser surface strengthening process measures the surface temperature of the laser strengthened material through an infrared temperature measuring probe, and transmits the measured data to the control device in real time. The control device analyzes the data and outputs a waveform graph to the display screen in real time. The display screen can display the temperature changes in real time, realizing in-depth analysis and graphical display of temperature data.

[0014] 2. The temperature acquisition device of the laser surface strengthening process can adjust the position of the infrared temperature measuring probe from the measured point on the material surface by changing the height of the lifting plate through a motor, ensure accurate temperature measurement, and control the lifting plate to rise until the infrared temperature measuring probe, the gear lever and the resistance ring are all inside the box body. The cover body without the resistance ring and the gear lever can be reset under the elastic force of the torsion spring, so that the cover body can seal the through hole, effectively protecting the infrared temperature measuring probe when not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the box body of the utility model;

[0017] Figure 3 It is a schematic diagram of the enlarged structure of A of the utility model.

[0018] In the figure: 1. box body; 2. display screen; 3. control device; 4. limit plate; 5. lifting plate; 6. motor; 7. threaded rod; 8. gear lever; 9. resistance ring; 10. connecting block; 11. infrared temperature probe; 12. through hole; 13. mounting seat; 14. cover body; 15. torsion spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] Please refer to Figure 1-3 As shown, the utility model provides a temperature acquisition device for the laser surface strengthening process, including a box body 1, a display screen 2 is installed on one side of the box body 1, a control device 3 electrically connected to the display screen 2 is installed in the inner cavity of the box body 1, and the control device 3 can be a computer, a limit plate 4 is installed at the bottom of the inner cavity of the box body 1, a lifting plate 5 is slidably installed on the outer side of the limit plate 4, and an adjustment component for driving the lifting plate 5 to move is provided in the inner cavity of the box body 1;

[0022] A plurality of gear rods 8 are installed on the bottom surface of the lifting plate 5, a resistance ring 9 is fixedly installed between two adjacent gear rods 8, a connecting block 10 is fixedly installed on one side of the resistance ring 9, an infrared temperature measuring probe 11 is fixedly installed between the plurality of connecting blocks 10, the infrared temperature measuring probe 11 is electrically connected to the control device 3, a through hole 12 is opened at the bottom of the box body 1, a mounting seat 13 is fixedly installed at the bottom of the box body 1, a cover body 14 is rotatably installed on one side of the mounting seat 13, and an elastic member is arranged between the cover body 14 and the mounting seat 13.

[0023] Specifically, the height position of the lifting plate 5 is changed by adjusting the assembly, thereby controlling the infrared temperature probe 11 to pass through the through hole 12 and extend out of the box body 1 to collect temperature. The height position is adjustable to ensure the accuracy of temperature collection. When not in use, the infrared temperature probe 11 is stored in the box body 1 for protection.

[0024] Wherein: the adjustment component includes a motor 6, which is fixedly installed in the inner cavity of the box body 1 by bolts, and a threaded rod 7 is fixedly installed at the output end of the motor 6. The threaded rod 7 passes through the lifting plate 5. When the switch of the motor 6 is turned on, the threaded rod 7 is driven to rotate, thereby driving the lifting plate 5 to move along the installation direction of the limit plate 4.

[0025] Wherein: a box cover which can be opened and closed is hinged on the top of the box body 1, and the box cover is used to seal the top of the box body 1 to protect the components in the box body 1.

[0026] The opening position of the through hole 12 corresponds vertically to the installation position of the infrared temperature measuring probe 11 , and the size of the through hole 12 can allow the lever 8 , the abutment ring 9 , the connecting block 10 and the infrared temperature measuring probe 11 to pass through when they move vertically.

[0027] Among them: the elastic member is specifically a torsion spring 15, one end of the torsion spring 15 is fixedly mounted on one side of the mounting seat 13, and the other end of the torsion spring 15 is fixedly mounted on one side of the cover body 14. The infrared temperature measuring probe 11, the gear lever 8 and the resistance ring 9 move into the box body 1, and the cover body 14 that loses the resistance ring 9 and the gear lever 8 can be reset under the elastic force of the torsion spring 15.

[0028] The axial cross-sectional area of ​​the cover body 14 is larger than the axial cross-sectional area of ​​the through hole 12 , and the cover body 14 is used to block the through hole 12 .

[0029] Working principle: The utility model is a temperature acquisition device for the laser surface strengthening process. When in use, first turn on the switch of the motor 6 to drive the threaded rod 7 to rotate, thereby changing the height position of the lifting plate 5, and controlling the lifting plate 5 to drive the gear rod 8, the abutment ring 9, the connecting block 10 and the infrared temperature measuring probe 11 to move downward, so that the infrared temperature measuring probe 11 passes through the through hole 12 and extends out of the box body 1, and the abutment ring 9 abuts the cover body 14 so that the cover body 14 rotates a certain angle, and then the abutment ring 9 drives the gear rod 8 to move until the gear rod 8 abuts the cover body 14. At this time, the cover body 14 does not block the bottom of the infrared temperature measuring probe 11. By controlling the height of the lifting plate 5, the position of the infrared temperature measuring probe 11 from the measured point on the material surface can be adjusted to ensure accurate temperature measurement;

[0030] The surface temperature of the laser-strengthened material is measured by the infrared temperature measuring probe 11, and the measured data is transmitted to the control device 3 in real time. The control device 3 analyzes the data and outputs a waveform graph to the display screen 2 in real time. The display screen 2 can display the temperature change in real time, realizing in-depth analysis and graphical display of the temperature data;

[0031] The lifting plate 5 is controlled to rise until the infrared temperature measuring probe 11, the gear lever 8 and the abutment ring 9 are all entered into the box body 1. The cover body 14 without the abutment ring 9 and the gear lever 8 can be reset under the elastic force of the torsion spring 15, so that the cover body 14 can seal the through hole 12, thereby effectively protecting the infrared temperature measuring probe 11 when not in use.

[0032] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A temperature acquisition device for a laser surface strengthening process, comprising a box body (1), characterized in that: A display screen (2) is installed on one side of the box body (1); a control device (3) electrically connected to the display screen (2) is installed in the inner cavity of the box body (1); a limit plate (4) is installed at the bottom of the inner cavity of the box body (1); a lifting plate (5) is slidably installed on the outer side of the limit plate (4); and an adjustment component for driving the lifting plate (5) to move is provided in the inner cavity of the box body (1); A plurality of shift rods (8) are installed on the bottom surface of the lifting plate (5), a contact ring (9) is fixedly installed between two adjacent shift rods (8), a connecting block (10) is fixedly installed on one side of the contact ring (9), an infrared temperature measuring probe (11) is fixedly installed between the plurality of connecting blocks (10), and the infrared temperature measuring probe (11) is electrically connected to the control device (3), a through hole (12) is opened at the bottom of the box body (1), a mounting seat (13) is fixedly installed at the bottom of the box body (1), a cover body (14) is rotatably installed on one side of the mounting seat (13), and an elastic member is arranged between the cover body (14) and the mounting seat (13).

2. The temperature acquisition device for laser surface strengthening process according to claim 1, characterized in that: The adjustment assembly comprises a motor (6), the motor (6) being fixedly mounted in the inner cavity of the box body (1) by means of bolts, a threaded rod (7) being fixedly mounted at the output end of the motor (6), and the threaded rod (7) being threadedly penetrated through the lifting plate (5).

3. The temperature acquisition device for laser surface strengthening process according to claim 1, characterized in that: The top of the box body (1) is hinged with a box cover which can be opened and closed.

4. The temperature acquisition device for laser surface strengthening process according to claim 1, characterized in that: The opening position of the through hole (12) corresponds vertically to the installation position of the infrared temperature measuring probe (11), and the size of the through hole (12) can meet the requirements of the gear lever (8), the abutment ring (9), the connecting block (10) and the infrared temperature measuring probe (11) passing through when they move vertically.

5. The temperature acquisition device for laser surface strengthening process according to claim 1, characterized in that: The elastic member is specifically a torsion spring (15), one end of the torsion spring (15) is fixedly mounted on one side of the mounting seat (13), and the other end of the torsion spring (15) is fixedly mounted on one side of the cover body (14).

6. The temperature acquisition device for laser surface strengthening process according to claim 1, characterized in that: The axial cross-sectional area of ​​the cover body (14) is larger than the axial cross-sectional area of ​​the through hole (12), and the cover body (14) is used to block the through hole (12).

Images