Efficient clamping device for assisting metal deformation crack detection
By using a ratchet and chuck structure for stable clamping, combined with a motor-driven threaded rod and compression block, the problems of insufficient clamping force and loose threaded rod in existing devices are solved, achieving stable and accurate clamping for metal deformation and crack detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
Existing metal deformation and crack detection devices often have insufficient clamping force in the fixtures, and the threaded rods tend to loosen after prolonged use, causing the metal to slip during the detection process and affecting the detection results.
The ratchet and chuck structure ensures the stability of the clamp, and the motor drives the threaded rod and extrusion block to achieve precise adjustment and stable clamping. Combined with irregular wheel and multiple clamping plates, it can adapt to different metal sizes. The extrusion mechanism uses a motor and threaded sleeve to drive the extrusion block for deformation detection.
It achieves non-slip clamping during the inspection process, can select appropriate clamping pieces according to the size of the metal to ensure inspection accuracy, and can effectively detect deformation through extrusion blocks.
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Figure CN224027441U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal detection technical field especially relates to the high -efficient clamping device of power -assisted metal deformation crack detection. BACKGROUND
[0002] Metal is a kind of substance with special physical and chemical properties, from atomic structure, the number of outermost electrons of metal atom is less, easy to lose electron and form cation, they generally have metallic luster, such as gold is golden luster, silver is silver-white luster, this luster makes metal be applied in many decoration fields, metal also has good electrical conductivity, this is because its interior exists a large number of free-moving electrons, like copper is often used to make electric wire, can efficiently transmit electric current.Meanwhile, the heat conductivity of metal is also outstanding, for example, aluminum can quickly conduct heat, so it is widely used in heat exchange equipment, in addition, metal mostly has higher strength and certain toughness, iron can be changed into various shaped tools by forging etc., is used in construction and machinery manufacturing industry, metal has multiple classification ways, common ones include ferrous metal and nonferrous metal, ferrous metal is mainly iron, manganese, chromium and alloy thereof, and in the production process, the deformation crack of metal often needs to be detected.
[0003] Metal deformation crack detection is a crucial link in the field of material science and engineering, in industrial production, many metal structures and components will experience various processing deformation in the manufacturing process, the generation of crack can greatly reduce the strength and toughness of metal material, and even cause disastrous consequences, this detection mainly utilizes various physical and chemical methods to find the micro and macro cracks of metal in the deformation process, and if the metal is not fixed during the detection process, the metal will slide during the detection process, thereby affecting the detection result, the existing high-efficiency clamping device basically stabilizes the fixation of metal sample, ensures that the metal can maintain correct position and state during the detection process, these devices usually adopt mechanical clamping or vacuum adsorption etc. Utility model content
[0004] In order to make up for the above shortcomings, the utility model provides high -efficient clamping device of power -assisted metal deformation crack detection, aims at improving the problem of insufficient clamping force of clamp in prior art, and long -time use will lead to the problem of loosening of threaded rod.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a high-efficiency clamping device for assisting in the detection of metal deformation and cracks, comprising a table, a second motor fixedly connected to the right side of the table, a second threaded sleeve fixedly connected to the output end of the second motor, a second threaded rod fixedly connected to the output end of the second threaded sleeve, a ratchet fixedly connected to the outer wall of the second threaded sleeve, a first locking pin engaged with the outer wall of the ratchet, a knob fixedly connected to the inner wall of the first locking pin, a movable column threadedly connected to the outer wall of the second threaded rod, a second locking pin slidably connected to the top of the movable column, a rotating rod slidably connected to the outer wall of the second locking pin, an irregular wheel fixedly connected to the left side of the rotating rod, and a pressing mechanism provided on the top rear side of the table, the pressing mechanism being used for pressing detection.
[0006] As a further description of the above technical solution:
[0007] The extrusion mechanism includes a fixed sleeve, the bottom of which is fixedly connected to the rear top of the platform. A cylindrical sleeve is fixedly connected to the rear outer wall of the fixed sleeve. A spring is fixedly connected to the rear side of the cylindrical sleeve. A sliding rod is slidably connected to the outer wall of the cylindrical sleeve. A motor is fixedly connected to the top of the sliding rod. A threaded sleeve is fixedly connected to the output end of the motor. A threaded rod is fixedly connected to the front side of the threaded sleeve. An extrusion block is fixedly connected to the rear side of the threaded rod.
[0008] As a further description of the above technical solution:
[0009] Multiple clamping plates are fixedly connected to the left side of each irregular wheel, and a circular hole is opened at the top of the moving column.
[0010] As a further description of the above technical solution:
[0011] The outer wall of the rotating rod has a circular hole two, and a fixing block one is fixedly connected to the front right side of the platform. The top of the fixing block one is fixedly connected to the bottom of the motor two.
[0012] As a further description of the above technical solution:
[0013] A second fixing block is fixedly connected to the rear right side of the tabletop, and the interior of the second fixing block is rotatably connected to the knob.
[0014] As a further description of the above technical solution:
[0015] A fixed baffle is fixedly connected to the top front side of the platform, and a fixed rod is slidably connected to the lower end of the fixed baffle. A spring is slidably connected to the outer wall of the fixed rod.
[0016] As a further description of the above technical solution:
[0017] A storage area is fixedly connected to the top left side of the tabletop, and a second fixing rod is fixedly connected to the top right side of the tabletop. A display screen is fixedly connected to the top of the second fixing rod.
[0018] As a further description of the above technical solution:
[0019] A fixing clamp is fixedly connected to the top left side of the platform near the middle, and multiple fixing legs are fixedly connected to the bottom of the platform around its perimeter.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, firstly, rotate the knob. At this time, the knob drives the first locking pin to rotate outward. Then, the first locking pin will disengage from the ratchet. When it is necessary to replace the clamping piece, first remove the second locking pin, then rotate the rotating rod so that the second circular hole aligns with the first circular hole. Then, reinsert the second locking pin so that clamping pieces of different sizes can be changed to the clamping position to clamp the metal. This achieves the function of preventing the fixture from sliding during the inspection process through the ratchet and the first locking pin, and allowing the selection of clamping pieces of different sizes according to the size of the metal.
[0022] 2. In this utility model, motor one is first started, which drives threaded sleeve one to rotate. At the same time, threaded sleeve one will drive threaded rod one to rotate, and threaded rod one will drive extrusion block to rotate. Then, extrusion block will extrude metal against fixed baffle. At the same time, threaded sleeve one will drive sliding rod to move forward, and sliding rod will extrude spring one to deform it, thus realizing the function of detecting deformation of metal through extrusion. Attached Figure Description
[0023] Figure 1 This is a front perspective view of the efficient clamping device for assisting in the detection of metal deformation cracks proposed in this utility model.
[0024] Figure 2 This is a top view of the efficient clamping device for assisting in the detection of metal deformation cracks proposed in this utility model.
[0025] Figure 3 This is a partial structural breakdown of the fixing sleeve of the high-efficiency clamping device for assisting in the detection of metal deformation cracks proposed in this utility model.
[0026] Figure 4 This is a partial structural breakdown of the fixing baffle of the high-efficiency clamping device for assisting in the detection of metal deformation cracks proposed in this utility model.
[0027] Figure 5 This is a partial structural breakdown of the rotating rod of the high-efficiency clamping device for assisting in the detection of metal deformation cracks proposed in this utility model.
[0028] Figure 6 This is a partial structural breakdown of the threaded rod of the efficient clamping device for assisting in the detection of metal deformation cracks proposed in this utility model.
[0029] Legend:
[0030] 1. Tabletop; 2. Extrusion Mechanism; 201. Motor 1; 202. Threaded Rod 1; 203. Extrusion Block; 204. Threaded Sleeve 1; 205. Cylindrical Sleeve; 206. Spring 1; 207. Sliding Rod; 208. Fixed Sleeve; 3. Motor 2; 4. Threaded Sleeve 2; 5. Threaded Rod 2; 6. Ratchet; 7. Locking Column 1; 8. Knob; 9. Moving Column; 10. Locking Column 2; 11. Rotating Rod; 12. Irregular Wheel; 13. Clamping Plate; 14. Circular Hole 1; 15. Circular Hole 2; 16. Fixed Block 1; 17. Fixed Block 2; 18. Fixed Baffle; 19. Fixed Rod 1; 20. Spring 2; 21. Storage Area; 22. Fixed Rod 2; 23. Display Screen; 24. Fixed Clamp; 25. Fixed Support Leg. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see the appendix Figure 4 Appendix Figure 5 and attached Figure 6 This utility model provides an embodiment of an efficient clamping device for assisting in the detection of metal deformation and cracks, including a table 1. A motor 2 3 is fixedly connected to the right side of the table 1, providing a power source for the whole. A threaded sleeve 2 4 is fixedly connected to the output end of the motor 2 3. A threaded rod 2 5 is fixedly connected to the output end of the threaded sleeve 2 4. A ratchet 6 is fixedly connected to the outer wall of the threaded sleeve 2 4. A locking post 1 7 is engaged with the outer wall of the ratchet 6 to facilitate unidirectional transmission. A knob 8 is fixedly connected to the inner wall of the locking post 1 7. A moving post 9 is threadedly connected to the outer wall of the threaded rod 2 5. A locking post 2 10 is slidably connected to the top of the moving post 9. A rotating rod 11 is slidably connected to the outer wall of the locking post 2 10 to make the rotation more stable. An irregular wheel 12 is fixedly connected to the left side of the rotating rod 11. A pressing mechanism 2 is provided on the rear top of the table 1. The pressing mechanism 2 is used for pressing detection.
[0033] Specifically, the device includes a platform 1. A motor 2 3 is fixedly connected to the right side of the platform 1. The output end of the motor 2 3 is fixedly connected to a threaded sleeve 2 4 via a threaded connection. The output end of the threaded sleeve 2 4 is also fixedly connected to a threaded rod 2 5 via a threaded connection. A ratchet 6 is fixedly connected to the outer wall of the threaded sleeve 2 4. The outer wall of the ratchet 6 is engaged with a locking pin 1 7. A knob 8 is fixedly connected to the inner wall of the locking pin 1 7, allowing the user to control the movement of the locking pin 1 7 by rotating the knob 8. At the same time, a moving pin 9 is fixedly connected to the outer wall of the threaded rod 2 5 via a threaded connection. A locking pin 2 10 is slidably connected to the top of the moving pin 9. The outer wall of the locking pin 2 10 is slidably connected to a rotating rod 11. By rotating the knob 8, the relative position of the locking pin 1 7 and the locking pin 2 10 is controlled, thereby achieving precise adjustment of the platform 1.
[0034] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The extrusion mechanism 2 includes a fixed sleeve 208, the bottom of which is fixedly connected to the rear top of the table 1. A cylindrical sleeve 205 is fixedly connected to the rear outer wall of the fixed sleeve 208. A spring 206 is fixedly connected to the rear side of the cylindrical sleeve 205, providing elastic support for the whole. A sliding rod 207 is slidably connected to the outer wall of the cylindrical sleeve 205. A motor 201 is fixedly connected to the top of the sliding rod 207, providing a stable power source for the whole. A threaded sleeve 204 is fixedly connected to the output end of the motor 201. A threaded rod 202 is fixedly connected to the front side of the threaded sleeve 204. An extrusion block 203 is fixedly connected to the rear side of the threaded rod 202, which plays a pressing role.
[0035] Specifically, the extrusion mechanism 2 includes a fixed sleeve 208, which is the basic part of the mechanism and is firmly fixed to the rear top of the table 1, ensuring the stability of the extrusion mechanism 2 and enabling it to withstand various forces that may be generated during the extrusion process. A cylindrical sleeve 205 is further fixedly connected to the rear outer wall of the fixed sleeve 208. This cylindrical sleeve 205 not only provides additional support for the mechanism but also provides space for the installation of subsequent components. Next, a spring 206 is fixedly connected to the rear side of the cylindrical sleeve 205. The function of the spring 206 is to provide the necessary elasticity for the entire extrusion mechanism 2 to achieve rapid reset of the extrusion block 203. On the outer wall of 5, a sliding rod 207 is slidably connected, and a motor 201 is fixedly connected to the top of the sliding rod 207. The motor 201 serves as a power source and is responsible for driving the movement of the entire extrusion mechanism 2. A threaded sleeve 204 is fixedly connected to the output end of the motor 201. The threaded sleeve 204 matches the output shaft of the motor 201 through its thread, ensuring accurate transmission of movement. A threaded rod 202 is fixedly connected to the front side of the threaded sleeve 204. The threaded rod 202 is a key component in the extrusion mechanism 2 that converts rotational motion into linear motion. Finally, an extrusion block 203 is fixedly connected to the rear side of the threaded rod 202. The extrusion block 203 directly contacts the material to be extruded, completing the extrusion action.
[0036] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 Multiple clamping plates 13 are fixedly connected to the left side of the irregular wheel 12 for clamping. The top of the moving column 9 has a circular hole 14, and the outer wall of the rotating rod 11 has a circular hole 15. The front right side of the platform 1 is fixedly connected to a fixing block 16 for fixing. The top of the fixing block 16 is fixedly connected to the bottom of the motor 2 3. The rear right side of the platform 1 is fixedly connected to a fixing block 2 17. The inside of the fixing block 2 17 is rotatably connected to the knob 8, making the overall connection more stable.
[0037] Specifically, multiple clamping plates 13 are fixedly connected to the left edge of the irregular wheel 12. These clamping plates 13 are used to clamp and release items when the irregular wheel 12 rotates. Furthermore, a circular hole 14 is provided at the top of the moving column 9. The size and shape of the circular hole 14 match the circular hole 2 15 provided on the outer wall of the rotating rod 11, so that the rotating rod 11 can smoothly pass through the moving column 9 and rotate. In addition, a fixing block 16 is fixedly connected to the front right side of the platform 1. The top of the fixing block 16 is fixedly connected to the bottom of the motor 2 3 by bolts or other fasteners to ensure the stability and precise control of the motor 2 3. At the rear right side of the platform 1, another fixing block 2 17 is fixedly connected. The interior of the fixing block 2 17 is rotatably connected to the knob 8. By rotating the knob 8, the rotation direction and speed of the irregular wheel 12 are controlled, which improves the ease of operation of the equipment and enhances its functionality.
[0038] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 A fixed baffle 18 is fixedly connected to the top front side of the tabletop 1. A fixed rod 19 is slidably connected to the lower end of the fixed baffle 18. A spring 20 is slidably connected to the outer wall of the fixed rod 19, providing elastic support for the whole. A storage area 21 is fixedly connected to the top left side of the tabletop 1. A fixed rod 22 is fixedly connected to the top right side of the tabletop 1. A display screen 23 is fixedly connected to the top of the fixed rod 22, which can be used for observation and display. A fixed clamp 24 is fixedly connected to the top left side of the tabletop 1 near the middle. Multiple fixed legs 25 are fixedly connected to the bottom of the tabletop 1 around the perimeter, making the overall connection more stable.
[0039] Specifically, a sturdy fixed baffle 18 is fixedly connected to the top front part of the tabletop 1. A fixed rod 19 is slidably connected to the lower end of the fixed baffle 18 for adjustment when needed. To ensure the stability of the fixed rod 19, a spring 20 is slidably connected to its outer wall to provide elasticity during sliding and maintain its position. In addition, a storage compartment 21 is fixedly connected to the top left side of the tabletop 1 for storing metal materials. A fixed rod 22 is fixedly connected to the top right side of the tabletop 1, and a display screen 23 is fixedly connected to its top to display operation information and data, allowing users to intuitively understand the operating status of the equipment. To further enhance the functionality of the tabletop 1, a fixing clamp 24 is fixedly connected to the top left side near the middle for fixing and clamping workpieces for various operations. Finally, to ensure the stability and durability of the tabletop 1, multiple fixed legs 25 are fixedly connected to its bottom around its perimeter. These legs can effectively distribute the weight of the tabletop 1 and prevent it from tilting or becoming unstable during use.
[0040] Working principle: First, rotate knob 8. This rotates knob 8, causing the locking pin 7 to rotate outwards, disengaging it from ratchet 6. Then, start motor 3. Motor 3 drives threaded sleeve 4 to rotate, which in turn drives threaded rod 5 to rotate. Threaded rod 5 pushes moving column 9 backwards. Then, place the metal piece on the ratchet. Rotate knob 8 again, causing locking pin 7 to re-engage with ratchet 6. Then, start motor 3 again. This time, motor 3 drives threaded rod 5 to rotate, simultaneously pushing moving column 9 backwards. Move inward until the moving post 9 and the fixed clamp 24 hold the metal. When it is necessary to replace the clamp 13, first remove the second clamp post 10, then rotate the rotating rod 11 so that the second circular hole 15 is aligned with the first circular hole 14, and then reinsert the second clamp post 10 so that the clamp 13 of different sizes can be changed to the clamping position to clamp the metal. This achieves the function of preventing the clamp from sliding during the inspection process through the ratchet 6 and the first clamp post 7, and allowing the selection of different sized clamp 13s to clamp the metal according to its size.
[0041] When testing is required, motor 201 is first started. Motor 201 drives threaded sleeve 204 to rotate, which in turn drives threaded rod 202 to rotate. Threaded rod 202 then drives extrusion block 203 to rotate. Extrusion block 203 then compresses the metal against fixed baffle 18. Simultaneously, threaded sleeve 204 drives sliding rod 207 to move forward, compressing spring 206 and deforming it. After testing, the same process is repeated. Motor 201 is rotated in the opposite direction, causing threaded rod 202 and extrusion block 203 to reset. This achieves the function of detecting metal deformation through extrusion.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-efficiency clamping device for assisting in the detection of metal deformation cracks, comprising a table (1), characterized in that: A motor 2 (3) is fixedly connected to the right side of the platform (1). A threaded sleeve 2 (4) is fixedly connected to the output end of the motor 2 (3). A threaded rod 2 (5) is fixedly connected to the output end of the threaded sleeve 2 (4). A ratchet (6) is fixedly connected to the outer wall of the threaded sleeve 2 (4). A locking pin 1 (7) is engaged with the outer wall of the ratchet (6). A knob (8) is fixedly connected to the inner wall of the locking pin 1 (7). A moving column (9) is threadedly connected to the outer wall of the threaded rod 2 (5). A locking pin 2 (10) is slidably connected to the top of the moving column (9). A rotating rod (11) is slidably connected to the outer wall of the locking pin 2 (10). An irregular wheel (12) is fixedly connected to the left side of the rotating rod (11). A pressing mechanism (2) is provided on the rear side of the top of the platform (1). The pressing mechanism (2) is used for pressing detection.
2. The high-efficiency clamping device for assisting in the detection of metal deformation cracks according to claim 1, characterized in that: The extrusion mechanism (2) includes a fixed sleeve (208), the bottom of which is fixedly connected to the rear top of the table (1). A cylindrical sleeve (205) is fixedly connected to the rear outer wall of the fixed sleeve (208). A spring (206) is fixedly connected to the rear side of the cylindrical sleeve (205). A sliding rod (207) is slidably connected to the outer wall of the cylindrical sleeve (205). A motor (201) is fixedly connected to the top of the sliding rod (207). A threaded sleeve (204) is fixedly connected to the output end of the motor (201). A threaded rod (202) is fixedly connected to the front side of the threaded sleeve (204). An extrusion block (203) is fixedly connected to the rear side of the threaded rod (202).
3. The high-efficiency clamping device for assisting in the detection of metal deformation cracks according to claim 1, characterized in that: The irregular wheel (12) is fixedly connected to a number of clips (13) on the left side, and the top of the moving column (9) is provided with a circular hole (14).
4. The high-efficiency clamping device for assisting in the detection of metal deformation cracks according to claim 1, characterized in that: The outer wall of the rotating rod (11) is provided with a circular hole (15), and a fixing block (16) is fixedly connected to the front right side of the platform (1). The top of the fixing block (16) is fixedly connected to the bottom of the motor (3).
5. The high-efficiency clamping device for assisting in the detection of metal deformation cracks according to claim 1, characterized in that: The right rear end of the tabletop (1) is fixedly connected to a fixing block two (17), and the interior of the fixing block two (17) is rotatably connected to the knob (8).
6. The high-efficiency clamping device for assisting in the detection of metal deformation cracks according to claim 1, characterized in that: A fixed baffle (18) is fixedly connected to the top front side of the tabletop (1), and a fixed rod (19) is slidably connected to the lower end of the fixed baffle (18). A spring (20) is slidably connected to the outer wall of the fixed rod (19).
7. The high-efficiency clamping device for assisting in the detection of metal deformation cracks according to claim 1, characterized in that: A storage compartment (21) is fixedly connected to the top left side of the tabletop (1), and a fixing rod (22) is fixedly connected to the top right side of the tabletop (1). A display screen (23) is fixedly connected to the top of the fixing rod (22).
8. The high-efficiency clamping device for assisting in the detection of metal deformation cracks according to claim 1, characterized in that: A fixing clamp (24) is fixedly connected to the top left side of the table (1) near the middle, and multiple fixing legs (25) are fixedly connected to the bottom of the table (1) around the perimeter.