Laser quenching process parameter testing device
By designing an automated laser quenching process parameter testing device, the automatic feeding, cooling, and testing of laser quenched samples were realized, solving the problem of low testing efficiency in existing technologies and improving testing efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-03
AI Technical Summary
Existing laser quenching process parameter testing requires a lot of manpower and resources, resulting in low testing efficiency and quality.
Design a laser quenching process parameter testing device that includes detection, reciprocating and driving mechanisms to realize automated material feeding, cooling and detection in a production line cycle. The device performs quenching through a laser head, cooling through an air-cooled cabinet, and testing through a hardness tester.
It improves the efficiency and quality of laser quenching process parameter testing, reduces manual intervention, and is suitable for large-scale testing.
Smart Images

Figure CN224081399U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of laser quenching testing equipment, and in particular to a laser quenching process parameter testing device. Background Technology
[0002] Laser quenching, as a novel heat treatment method, has many advantages over traditional heat treatment, such as high thermal efficiency, short processing time, and concentrated energy. To select laser quenching parameters for specific materials, multiple samples to be treated are subjected to different laser quenching parameters. Then, the treated samples are cut and ground, and the hardness and metallographic structure of the treated samples are tested. Based on the hardness value and metallographic structure of the treated samples, the optimal laser quenching parameters are selected.
[0003] Existing laser quenching processes require numerous combinations of laser quenching parameters to select appropriate parameters. Each test sample needs to be laser quenched and its parameters tested individually, which consumes a significant amount of manpower and resources, and significantly reduces the efficiency and quality of laser quenching process parameter testing.
[0004] Therefore, there is an urgent need to provide a laser quenching process parameter testing device to solve the above problems. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a laser quenching process parameter testing device.
[0006] To solve the above-mentioned technical problems, the present invention provides a technical solution: a laser quenching process parameter testing device, including a base, a detection mechanism for testing the hardness of the laser quenched sample is provided at the top of the base, a reciprocating mechanism for automatically feeding the laser quenched sample is provided at the top of the base, and a drive mechanism for providing operating power to the reciprocating mechanism is provided on one side of the reciprocating mechanism.
[0007] The present invention is further configured such that: the detection mechanism includes a laser fixed to the top of the base, a lifting module is fixedly installed on the top of the laser, and a laser head is fixedly installed on the lifting end of the lifting module.
[0008] Through the above technical solution, the laser performs laser quenching on the sample through the laser head. The lifting module can adjust the parameters of the laser head by adjusting the height of the laser head, thereby performing laser quenching on the sample with different parameters.
[0009] The present invention is further configured such that: a chiller is fixedly installed at the top of the base, an air-cooled cabinet is fixedly installed at the top of the base, the chiller is connected to the laser head and the air-cooled cabinet respectively through pipes, and a hardness testing machine is fixedly installed at the top of the base.
[0010] Through the above technical solutions, the air-cooled cabinet can cool the laser-quenched sample, the chiller can cool the laser head and the air-cooled cabinet, and the hardness tester can test the hardness of the laser-quenched sample.
[0011] The present invention is further configured such that: the reciprocating mechanism includes two upright plates fixed to the top of the base, an inner slide rail is fixedly installed on the top of the two upright plates, and an outer slide rail is fixedly installed on the top of the two upright plates.
[0012] The above technical solution uses the inner and outer slide rails to limit the position of the sample.
[0013] The present invention is further configured such that: discs are evenly distributed between the inner slide rail and the outer slide rail, seven discs form a pushing group, and a connecting rod is rotatably installed between the seven discs.
[0014] Through the above technical solution, the sample between the inner and outer slide rails is moved by the pushing group. The disc can be easily changed in angle and rotated through the connecting rod, so that the pushing group can adapt to the inner and outer slide rails to move in an arc.
[0015] The present invention is further configured such that: the driving mechanism includes a mounting shell fixed to one side of the outer slide rail, a belt motor is fixedly mounted at the bottom end of the mounting shell, and the output shaft of the belt motor is fixedly connected to a drive pulley through a coupling.
[0016] Through the above technical solution, the belt motor drives the active belt pulley to rotate, and the mounting shell isolates the interference from the external environment.
[0017] The present invention is further configured such that: a driven pulley is rotatably mounted inside the mounting housing; a push belt is frictionally connected to the outer surfaces of the driven pulley and the driving pulley; a guide block is fixedly mounted inside the mounting housing; and the two sides of the push belt are slidably connected to the outer surfaces of the guide block and the disc, respectively.
[0018] Through the above technical solution, the active pulley drives the driven pulley to rotate by pushing the belt, which in turn drives the push assembly to move. The guide block supports the push belt, so that the push belt and the push assembly fit tightly together.
[0019] The beneficial effects of this utility model are as follows:
[0020] 1. This utility model, by providing a reciprocating mechanism and a driving mechanism, can automatically feed laser-quenched samples, realize the assembly line cycle of quenching, cooling and testing, shorten the single-piece testing cycle, reduce manual intervention and improve efficiency, and is especially suitable for large-scale testing scenarios;
[0021] 2. This utility model has a detection mechanism. The laser performs laser quenching on the sample through the laser head, and the air-cooled cabinet cools the laser-quenched sample to avoid residual austenite affecting the accuracy of hardness testing. The hardness tester performs hardness testing on the sample to ensure the timeliness of testing, which significantly reduces labor costs and improves the efficiency of parameter testing. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a structural diagram of the testing mechanism of this utility model;
[0024] Figure 3 This is a structural diagram of the reciprocating mechanism of this utility model;
[0025] Figure 4 This is a structural diagram of the drive mechanism of this utility model.
[0026] In the diagram: 1. Base; 2. Testing mechanism; 201. Laser; 202. Lifting module; 203. Laser head; 204. Chiller; 205. Air-cooled cabinet; 206. Hardness tester; 3. Reciprocating mechanism; 301. Vertical plate; 302. Inner slide rail; 303. Outer slide rail; 304. Disc; 305. Connecting rod; 4. Drive mechanism; 401. Mounting shell; 402. Belt motor; 403. Drive pulley; 404. Driven pulley; 405. Push belt; 406. Guide block. Detailed Implementation
[0027] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0028] Please see Figures 1-4A laser quenching process parameter testing device includes a base 1. A testing mechanism 2 for testing the hardness of laser-quenched samples is located at the top of the base 1. The testing mechanism 2 includes a laser 201 fixed to the top of the base 1, a lifting module 202 fixedly mounted on the top of the laser 201, a laser head 203 fixedly mounted on the lifting end of the lifting module 202, a chiller 204 fixedly mounted on the top of the base 1, and an air-cooled cabinet 205 fixedly mounted on the top of the base 1. The chiller 204 is connected to the laser head 203 and the air-cooled cabinet 205 via pipes. The base 1 is connected to the top of the hardness tester 206. The laser 201 performs laser quenching on the sample through the laser head 203. The lifting module 202 can adjust the parameters of the laser head 203 by adjusting the height of the laser head 203, thereby performing laser quenching on the sample with different parameters. The air-cooled cabinet 205 can cool the sample after laser quenching. The chiller 204 cools the laser head 203 and the air-cooled cabinet 205. The hardness tester 206 can perform hardness testing on the sample after laser quenching.
[0029] like Figure 3 As shown, a reciprocating mechanism 3 for automatically feeding laser-quenched samples is provided at the top of the base 1. The reciprocating mechanism 3 includes two upright plates 301 fixed to the top of the base 1. An inner slide rail 302 is fixedly installed at the top of the two upright plates 301, and an outer slide rail 303 is fixedly installed at the top of the two upright plates 301. Disks 304 are evenly distributed between the inner slide rail 302 and the outer slide rail 303. Seven disks 304 form a pushing group. A connecting rod 305 is rotatably installed between the seven disks 304. The sample is limited by the cooperation of the inner slide rail 302 and the outer slide rail 303. The sample between the inner slide rail 302 and the outer slide rail 303 is moved by the pushing group. The disks 304 can be easily changed in angle and rotated by the connecting rod 305, so that the pushing group can adapt to the inner slide rail 302 and the outer slide rail 303 to move in an arc.
[0030] like Figure 4As shown, a drive mechanism 4 providing operating power for the reciprocating mechanism 3 is provided on one side. The drive mechanism 4 includes a mounting housing 401 fixed to one side of the outer slide rail 303. A belt motor 402 is fixedly mounted on the bottom end of the mounting housing 401. The output shaft of the belt motor 402 is fixedly connected to a drive pulley 403 via a coupling. A driven pulley 404 is rotatably mounted inside the mounting housing 401. A push belt 405 is frictionally connected between the outer surfaces of the driven pulley 404 and the drive pulley 403. Inside 01, a guide block 406 is fixedly installed. The two sides of the push belt 405 are slidably connected to the guide block 406 and the outer surface of the disc 304, respectively. The belt motor 402 drives the drive pulley 403 to rotate. The mounting shell 401 isolates the interference of the external environment. The drive pulley 403 drives the driven pulley 404 to rotate through the push belt 405. The push belt 405 drives the push group to move. The guide block 406 supports the push belt 405, so that the push belt 405 is in close contact with the push group.
[0031] In use, the belt motor 402 drives the drive pulley 403 to rotate. The mounting shell 401 isolates external environmental interference. The drive pulley 403 drives the driven pulley 404 to rotate via the push belt 405. The push belt 405 drives the push assembly to move. The guide block 406 supports the push belt 405, ensuring a tight fit between the push belt 405 and the push assembly. The movement of the push assembly moves the sample between the inner slide rail 302 and the outer slide rail 303. The disc 304 can be easily rotated and adjusted in angle via the connecting rod 305, allowing the push assembly to adapt to the inner slide rail 302 and the outer slide rail 303 for arc-shaped movement. When the sample moves below the laser head 203, the lifting module 20... 2. The laser head 203 can be raised, and the laser 201 can adjust the parameters of the laser head 203. The laser 201 performs laser quenching on the sample through the laser head 203, and then performs laser quenching on the sample with different parameters. When the sample moves into the air-cooled cabinet 205, the air-cooled cabinet 205 can cool the laser-quenched sample. The chiller 204 continuously cools the laser head 203 and the air-cooled cabinet 205. When the sample moves to the platform of the hardness tester 206, the hardness tester 206 automatically performs hardness test on the sample and outputs the data through the built-in printer. After the sample stops moving, the sample that has been hardened can be manually replaced, and the laser quenching process parameters can be continuously tested.
[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A laser quenching process parameter testing device, comprising a base (1), characterized in that: The top of the base (1) is provided with a testing mechanism (2) for testing the hardness of the laser-quenched sample, and the top of the base (1) is provided with a reciprocating mechanism (3) for automatically feeding the laser-quenched sample. A driving mechanism (4) for providing operating power to the reciprocating mechanism (3) is provided on one side of the reciprocating mechanism (3).
2. The laser quenching process parameter testing device according to claim 1, characterized in that: The detection mechanism (2) includes a laser (201) fixed to the top of the base (1), a lifting module (202) fixedly installed on the top of the laser (201), and a laser head (203) fixedly installed on the lifting end of the lifting module (202).
3. The laser quenching process parameter testing device according to claim 2, characterized in that: A chiller (204) is fixedly installed at the top of the base (1), and an air-cooled cabinet (205) is fixedly installed at the top of the base (1). The chiller (204) is connected to the laser head (203) and the air-cooled cabinet (205) through pipes. A hardness tester (206) is fixedly installed at the top of the base (1).
4. The laser quenching process parameter testing device according to claim 1, characterized in that: The reciprocating mechanism (3) includes two upright plates (301) fixed to the top of the base (1), with an inner slide rail (302) fixedly installed on the top of the two upright plates (301) and an outer slide rail (303) fixedly installed on the top of the two upright plates (301).
5. The laser quenching process parameter testing device according to claim 4, characterized in that: Disks (304) are evenly distributed between the inner slide rail (302) and the outer slide rail (303). Seven disks (304) constitute a push group, and a connecting rod (305) is rotatably installed between the seven disks (304).
6. The laser quenching process parameter testing device according to claim 5, characterized in that: The drive mechanism (4) includes a mounting shell (401) fixed to one side of the outer slide rail (303). A belt motor (402) is fixedly mounted on the bottom end of the mounting shell (401). The output shaft of the belt motor (402) is fixedly connected to a drive pulley (403) through a coupling.
7. The laser quenching process parameter testing device according to claim 6, characterized in that: A driven pulley (404) is rotatably mounted inside the mounting housing (401). A push belt (405) is frictionally connected to the outer surfaces of the driven pulley (404) and the driving pulley (403). A guide block (406) is fixedly mounted inside the mounting housing (401). The two sides of the push belt (405) are slidably connected to the outer surfaces of the guide block (406) and the disc (304), respectively.