Hardness detection test device for inlaying and welding seam materials

By designing a hardness testing device for inlay and weld materials, and employing a clamping and scanning mechanism driven by cylinders and motors, the problem of detection deviation caused by unstable sample clamping was solved, achieving accurate sample positioning and clear scanning, and improving detection accuracy.

CN223637307UActive Publication Date: 2025-12-05SHANGHAI ZHIXIANG GUANGXING TECH CO LTD
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Patent Information

Application Number
CN202422669623.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-12-05
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

In the existing technology, during the hardness testing of embedded and weld materials, the sample cannot be stably clamped, resulting in uneven loading pressure, making it difficult to accurately locate the test position and leading to deviations in the test results.

Method used

A testing device for hardness testing of inlay and weld materials was designed. It uses a cylinder to drive a moving column and a rotating arm to drive a clamping frame to hold the sample. Combined with a motor-driven rotating wheel and a scanner, it can achieve centered positioning and clear scanning of the sample, ensuring testing accuracy.

Benefits of technology

It achieves accurate positioning and clear scanning of inlay and weld materials, reduces the problem of inaccurate detection accuracy, and provides a detailed and accurate data foundation for subsequent hardness testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hardness detection tests, and discloses a hardness detection test device for inlaid and welded joint materials, which comprises a structural frame, a cylinder is fixedly connected to the front end of the structural frame, a moving column is fixedly connected to the driving end of the cylinder, and a frame is fixedly connected to the front end of the cylinder. The outer portion of the movable column is slidably connected with two sliding sleeves, the tops of the sliding sleeves are fixedly connected with first rotating arms, the front end of the frame is fixedly connected with two sliding arms, the interiors of the sliding arms are slidably connected with clamping frames, and the bottoms of the clamping frames are fixedly connected with second rotating arms. According to the utility model, the driving end of the air cylinder drives the moving column to push the rotating arm II, and the rotating arm II drives the clamping frame to oppositely slide in the sliding arm to clamp the top of the detection table, so that a material is centered and positioned in the horizontal direction, and the problem of inaccurate hardness detection precision caused by material deviation is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hardness test, especially to a hardness test device for inlay and welding seam material. BACKGROUND

[0002] Hardness is one of the important indexes to measure the mechanical properties of metal materials. Through hardness detection, the strength, wear resistance, fatigue strength and other mechanical properties of inlay and welding seam material can be understood, so as to judge whether the material meets the design requirements and the needs of the use environment. The hardness test results of inlay and welding seam material can sensitively reflect the differences in chemical composition, organizational structure and processing technology of inlay and welding seam material.

[0003] In the hardness detection process, the sample cannot be stably clamped, and the loading pressure cannot uniformly act on the sample. For inlay and welding seam material, the organizational structure and hardness distribution are uneven. If the detection position cannot be accurately positioned and stable pressure is applied, the detection result will deviate. Therefore, a hardness test device for inlay and welding seam material is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a hardness test device for inlay and welding seam material, which aims to improve the problem that the sample cannot be clamped in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A hardness test device for inlay and welding seam material, comprising a structure frame, the front end of the structure frame is fixedly connected with a gas cylinder, the driving end of the gas cylinder is fixedly connected with a moving column, the front end of the gas cylinder is fixedly connected with a frame, the outside of the moving column is slidably connected with two sliding sleeves, the top of the sliding sleeve is fixedly connected with a rotating arm one, the front end of the frame is fixedly connected with two sliding arms, the inside of the sliding arm is slidably connected with a clamping frame, the bottom of the clamping frame is fixedly connected with a rotating arm two, the front end of the structure frame is fixedly connected with a conveying assembly for scanning structure movement.

[0007] As a further description of the above technical scheme:

[0008] The conveying assembly comprises a motor, the rear end of the motor is fixedly connected to the front end of the structural frame, the driving end of the motor is fixedly connected with a rotating wheel, the front end of the rotating wheel is fixedly connected with a double-head arm, the front end of the double-head arm is fixedly connected with a sliding block one, the front end of the double-head arm is fixedly connected with a sliding block two, the front end of the sliding block two is fixedly connected with a scanner, the front end of the structural frame is fixedly connected with two supporting blocks one, the same sliding rail one is fixedly connected to the outside of the two supporting blocks one, the front end of the rotating wheel is fixedly connected with a supporting block two, the top of the supporting block two is fixedly connected with a sliding rail two;

[0009] As a further description of the above technical scheme:

[0010] The top of the structural frame is fixedly connected with a detection table, and the bottom of the structural frame is fixedly connected with a hardness detector;

[0011] As a further description of the above technical scheme:

[0012] The bottom of the rotating arm one is rotatably connected to the top of the frame, and the outside of the moving column is slidably connected to the inside of the frame;

[0013] As a further description of the above technical scheme:

[0014] The top of the rotating arm two is rotatably connected to the bottom of the moving column, and the shape of the structural frame is a U shape;

[0015] As a further description of the above technical scheme:

[0016] The bottom of the structural frame is fixedly connected to the top of the sliding rail two, and the outside of the sliding block one is slidably connected to the inside of the sliding rail one;

[0017] As a further description of the above technical scheme:

[0018] The outside of the sliding block two is slidably connected to the inside of the sliding rail two, and the outside of the sliding block two is slidably connected to the inside of the sliding rail one;

[0019] As a further description of the above technical scheme:

[0020] The shape of the supporting block one is a rectangle, and the shape of the supporting block two is a rectangle.

[0021] The utility model has the advantages of the following:

[0022] 1. The utility model discloses a cylinder drive end drives the mobile column to push the rotary arm no. 2, and the rotary arm no. 2 rotation drives the clamping frame to slide in the sliding arm, and the detection table top is clamped, realizes ensuring material in horizontal direction realizes the central positioning, has reached the problem that the hardness detection accuracy of the reduction because of material deviation.

[0023] 2. The utility model discloses, motor drive rotary wheel rotation, drive double rotary head arm rotation, make sliding block no. 1 in slide rail no. 1 slide and assist scanner in slide rail no. 2 up and down movement, realized control scanner height distance, thereby adjust the more clear shooting of inlay and weld material sample, reached for subsequent hardness detection analysis provided detailed, accurate data basis. DRAWINGS

[0024] Figure 1 It is a kind of inlay and weld material's hardness detection test device's stereogram for the utility model proposes;

[0025] Figure 2 It is the structure schematic diagram of mobile column for the utility model proposes a kind of inlay and weld material's hardness detection test device;

[0026] Figure 3 It is the structure schematic diagram of rotary wheel for the utility model proposes a kind of inlay and weld material's hardness detection test device;

[0027] Figure 4 It is the structure schematic diagram of clamping frame for the utility model proposes a kind of inlay and weld material's hardness detection test device.

[0028] Legend:

[0029] 1, structure frame;2, cylinder;3, mobile column;4, frame;5, sliding sleeve;6, rotary arm one;7, sliding arm;8, clamping frame;9, rotary arm no. 2;10, motor;11, rotary wheel;12, double rotary head arm;13, sliding block no. 1;14, support block no. 1;15, slide rail no. 1;16, scanner;17, support block no. 2;18, sliding block no. 2;19, hardness detector;20, detection table;21, slide rail no. 2. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] REFERENCE Figures 1 to 2The utility model provides a kind of embodiment of inlay and hardness test device of welding seam material, including structure frame 1, design structure frame 1 here is as the basic structure of device, the shape of structure frame 1 is U-shaped, the front end of structure frame 1 is fixedly connected with cylinder 2, design cylinder 2 here is as the power drive of clamping action, the driving end of cylinder 2 is fixedly connected with moving column 3, design moving column 3 here is as the power transmission of cylinder 2, the front end of cylinder 2 is fixedly connected with frame 4, design frame 4 here is as the stability of entire device is strengthened, the outside of moving column 3 is slidably connected in the inside of frame 4, the outside of moving column 3 is slidably connected with two sliding sleeves 5, design sliding sleeve 5 here is as the stability of structure provides sliding.

[0032] The top of sliding sleeve 5 is fixedly connected with rotating arm one 6, design rotating arm one 6 here is as the efficiency and accuracy of detection are improved, the bottom of rotating arm one 6 is rotatably connected in the top of frame 4, the front end of frame 4 is fixedly connected with two sliding arms 7, design sliding arm 7 here is as the sliding space for clamping action is provided, the inside of sliding arm 7 is slidably connected with clamping frame 8, design clamping frame 8 here is as fixed sample to be measured, the bottom of clamping frame 8 is fixedly connected with rotating arm two 9, design rotating arm two 9 here is as the angle of sample to be measured is adjusted, the top of rotating arm two 9 is rotatably connected in the bottom of moving column 3, the front end of structure frame 1 is fixedly connected with conveying assembly for scanning structure movement

[0033] Refer to Figures 3 to 4The transmission assembly comprises a motor 10, which is designed to provide power for the transmission assembly. The rear end of the motor 10 is fixedly connected to the front end of the structural frame 1. The driving end of the motor 10 is fixedly connected with a rotating wheel 11, which is designed to ensure stable transmission of power. The front end of the rotating wheel 11 is fixedly connected with a double-head arm 12, which is designed to move in multiple directions. The front end of the double-head arm 12 is fixedly connected with a sliding block one 13, which is designed to adjust the position of itself and other components. The front end of the double-head arm 12 is fixedly connected with a sliding block two 18, which is externally slidably connected to the inside of a sliding rail one 15. The sliding block two 18 is designed to provide a position for the scanning component. The front end of the sliding block two 18 is fixedly connected with a scanner 16, which is designed to detect the hardness of the surface of the inlay and the weld material. The front end of the structural frame 1 is fixedly connected with two support blocks one 14, which are designed to provide support space for the sliding of the sliding block one 13. The support blocks one 14 are rectangular in shape. The same sliding rail one 15 is externally fixedly connected to the two support blocks one 14. The sliding rail one 15 is designed for the sliding of the sliding block one 13. The sliding block one 13 is externally slidably connected to the inside of the sliding rail one 15. The front end of the rotating wheel 11 is fixedly connected with a support block two 17, which is designed to provide sliding space for the sliding block two 18.

[0034] The support block two 17 is rectangular in shape. The top of the support block two 17 is fixedly connected with a sliding rail two 21, which is designed for the sliding of the sliding block two 18. The sliding block two 18 is externally slidably connected to the inside of the sliding rail two 21. The bottom of the structural frame 1 is fixedly connected to the top of the sliding rail two 21. The top of the structural frame 1 is fixedly connected with a detection table 20, which is designed to detect the placement position of the sample. The bottom of the structural frame 1 is fixedly connected with a hardness detector 19, which is designed to detect the sample.

[0035] Working principle: when the inlay and weld material needs to be clamped and positioned to prevent the inlay and weld material from shifting, causing inaccurate precision, place the inlay and weld material on the top of the detection table 20, start the air cylinder 2, the driving end pushes the moving column 3 to slide in the frame 4, the sliding sleeve 5 outside the moving column 3 receives the pushing force from the air cylinder 2, and the frame 4 rotates at the top of the sliding sleeve 5, the rotating arm two 9 connected to the bottom of the moving column 3 is affected by the pushing force from the air cylinder 2 on the moving column 3, so that the rotating arm two 9 rotates, the clamping frame 8 at the top of the rotating arm two 9 is affected and slides in the sliding arm 7, the two clamping frames 8 move towards each other, thereby clamping and positioning the inlay and weld material on the top of the detection table 20, and this clamping method can ensure that the material is centered in the horizontal direction, so that the center of the material is consistent with the center axis of the detection device, thereby minimizing the problem of inaccurate hardness detection precision caused by material shifting. During the entire clamping and positioning process, the cooperation and precise cooperation between the various components are the key to ensuring that the inlay and weld material can be accurately and stably positioned at the detection position.

[0036] When scanning the inlay and weld material sample with irregular shape or needing accurate testing of hardness at a specific position, and obtaining the contour and feature information of the sample, and making the shooting clearer by controlling the focusing distance of the scanning position and different sample positions, start the motor 10 to drive the rotating wheel 11 to rotate, the double head arm 12 fixedly connected to the front end of the rotating wheel 11 rotates with the rotating wheel 11, when the double head arm 12 rotates, the sliding block one 13 and the sliding block two 18 connected to the front end of the double head arm 12 slide in the slide rail one 15 and the slide rail two 21 respectively, the sliding of the sliding block one 13 in the slide rail one 15 provides auxiliary support for the sliding of the sliding block two 18 in the slide rail two 21, so that the scanner 16 at the front end of the sliding block two 18 controls the height distance, thereby adjusting the shooting of the inlay and weld material sample to be clearer, thereby overcoming the difficulties brought by the irregular shape of the sample, making the shooting of the sample clearer, whether it is the tiny texture on the surface of the sample, the complex contour shape, or the detailed features at a specific position, can be presented in high-definition images, providing detailed and accurate data basis for subsequent hardness detection and analysis.

[0037] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A hardness testing device for inlay and weld materials, comprising a construction frame (1), characterized in that: The front end of the structure frame (1) is fixedly connected with a cylinder (2), the driving end of the cylinder (2) is fixedly connected with a moving column (3), the front end of the cylinder (2) is fixedly connected with a frame (4), the outside of the moving column (3) is slidably connected with two sliding sleeves (5), the top of the sliding sleeve (5) is fixedly connected with a rotating arm I (6), the front end of the frame (4) is fixedly connected with two sliding arms (7), the inside of the sliding arm (7) is slidably connected with a clamping frame (8), the bottom of the clamping frame (8) is fixedly connected with a rotating arm II (9), and the front end of the structure frame (1) is fixedly connected with a conveying assembly for scanning structure movement.

2. A hardness testing device for inlay and weld materials as defined in claim 1, wherein: The rear end of the motor (10) is fixedly connected to the front end of the structure frame (1), the driving end of the motor (10) is fixedly connected with a rotating wheel (11), the front end of the rotating wheel (11) is fixedly connected with a double rotating head arm (12), the front end of the double rotating head arm (12) is fixedly connected with a sliding block I (13), the front end of the double rotating head arm (12) is fixedly connected with a sliding block II (18), the front end of the sliding block II (18) is fixedly connected with a scanner (16), the front end of the structure frame (1) is fixedly connected with two supporting blocks I (14), the outside of the two supporting blocks I (14) is fixedly connected with the same sliding rail I (15), the front end of the rotating wheel (11) is fixedly connected with a supporting block II (17), and the top of the supporting block II (17) is fixedly connected with a sliding rail II (21).

3. A hardness testing device for inlay and weld materials as defined in claim 1, wherein: The top of the structure frame (1) is fixedly connected with a detection table (20), and the bottom of the structure frame (1) is fixedly connected with a hardness detector (19).

4. A hardness testing device for inlay and weld materials as defined in claim 1, wherein: The bottom of the rotating arm I (6) is rotatably connected to the top of the frame (4), and the outside of the moving column (3) is slidably connected to the inside of the frame (4).

5. A hardness testing device for inlay and weld materials as defined in claim 1, wherein: The top of the rotating arm II (9) is rotatably connected to the bottom of the moving column (3), and the structure frame (1) is shaped like a.

6. A hardness testing device for inlay and weld materials as defined in claim 2, wherein: The bottom of the structure frame (1) is fixedly connected to the top of the sliding rail II (21), and the outside of the sliding block I (13) is slidably connected to the inside of the sliding rail I (15).

7. A hardness testing device for inlay and weld materials as defined in claim 2, wherein: The outside of the sliding block II (18) is slidably connected to the inside of the sliding rail II (21), and the outside of the sliding block II (18) is slidably connected to the inside of the sliding rail I (15).

8. A hardness testing device for inlay and weld materials as defined in claim 2, wherein: The supporting block I (14) is rectangular in shape, and the supporting block II (17) is rectangular in shape.