Metal product defect detection equipment

Abstract

The utility model discloses metal product defect detection equipment which comprises a base and a supporting column which are fixedly connected. A threaded box is fixedly connected to one side of the top surface of the base, a driving motor is fixedly mounted on the top surface of the threaded box, a linear guide rail is fixedly mounted at the top of the base, and a placement sliding sleeve is slidably connected to the surface of the linear guide rail; clamping assemblies are arranged on the two sides of the top surface of the placing sliding sleeve. The clamping assembly comprises a connecting sleeve fixedly connected with the placement sliding sleeve, and a sliding block is slidably connected to the interior of the connecting sleeve; a groove is formed in the surface of the sliding block, an electric push rod is connected to one side of the sliding block, sliding grooves are symmetrically formed below the groove, and pressing rods are slidably connected into the sliding grooves. According to the utility model, the clamping assembly is arranged, and the movable pressing rod is arranged on the clamping assembly, so that firm clamping is realized, unexpected displacement is avoided, and the ultrasonic flaw detector is matched with the flat plate imager, so that all-directional detection on the metal product is realized, and the effect of improving the detection efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial metal detection, in particular to a metal product defect detection device. Background Art

[0002] In industrial processing, metal products refer to metal blocks, metal bars, metal tubes, etc. of various specifications and shapes made of metal materials. They are widely used in machining, stamping, precision casting, powder metallurgy, metal injection molding, laser processing, electrical discharge machining, ultrasonic machining, electrolytic machining, particle beam machining and ultra-high-speed machining.

[0003] In practical applications, metal products often require inspection to ensure quality and compliance with standards. For example, defects such as tiny internal cracks in metal parts on aircraft can cause serious accidents during flight. Inspection equipment and methods can identify these potential hazards. Furthermore, inspection can help control the metal product production process. In-process inspections allow for timely adjustments to production parameters, reducing defective product rates and improving production efficiency.

[0004] However, existing metal product defect detection equipment suffers from insufficient inspection efficiency. Metal objects placed on the loading platform of existing inspection equipment often experience unintended movement, such as tipping over. This makes the inspection process time-consuming and reduces inspection efficiency. Furthermore, comprehensive inspection of metal products is crucial for improving inspection efficiency. Utility Model Content

[0005] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a metal product defect detection device that can achieve the holding and all-round detection of metal objects, thereby improving the detection efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A metal product defect detection device comprises a base and a support column, wherein the base is fixedly connected to the support column; a thread box is fixedly connected to one side of the top surface of the base, a drive motor is fixedly mounted on the top surface of the thread box, a liftable detection unit driven by the drive motor is mounted on the thread box, a blocking plate is symmetrically mounted on the other side of the top surface of the base, a linear guide is fixedly mounted on one side of the blocking plate, and a placement sleeve is slidably connected to the surface of the linear guide; wherein:

[0008] Clamping components are provided on both sides of the top surface where the sliding sleeve is placed;

[0009] The clamping assembly includes a connecting sleeve fixedly connected to the placement sleeve, and a slider is slidably connected inside the connecting sleeve;

[0010] The surface of the slider is provided with a groove, an electric push rod is fixedly connected to the middle of one side surface of the slider, the output end of the electric push rod is connected to the connecting sleeve, and the surface of the electric push rod away from the slider is connected to the support frame. A spring is symmetrically installed inside the groove, and a slide is fixedly connected to the side of the spring away from the groove. The surface of the slide has a sliding groove, and the interior of the sliding groove is slidably connected to a limit block, and the limit block is fixedly connected to the groove. A sliding groove is symmetrically provided below the groove, and a pressure rod is slidably connected to the interior of the sliding groove. The surface of the pressure rod has a limit groove, and the interior of the limit groove is slidably connected to a limit ball, and the limit ball is fixedly connected to the sliding groove.

[0011] The liftable detection unit includes a connecting block fixedly connected to the threaded sleeve and a connecting plate set through the threaded box, an ultrasonic flaw detector is fixedly installed on one side of the surface of the connecting plate, and a flat-panel imager is fixedly installed on the other side of the surface of the connecting plate.

[0012] Furthermore, the top surface of the pressure rod is in close contact with the slide plate, and the pressure rod is connected through the connecting sleeve.

[0013] Furthermore, the bottom surface of the support frame is fixedly connected to the placement sleeve.

[0014] Furthermore, the output end of the driving motor is fixedly connected to a threaded rod through one side surface of the threaded box, the bottom surface of the threaded rod is rotatably connected to the threaded box, the surface threaded sleeve of the threaded rod is provided with a threaded sleeve, and a liftable detection unit is installed on the threaded sleeve.

[0015] Furthermore, a connection box is fixedly installed on one side of the threaded box, a sliding rod is fixedly installed inside the connection box, a sliding sleeve is slidably connected to the surface of the sliding rod, and the sliding sleeve is fixedly connected to the connection block.

[0016] Furthermore, the spring is a rubber composite spring.

[0017] Furthermore, the defects include cracks, scratches, pits, and pitting on the surface of the metal product.

[0018] Furthermore, the defects also include pores, inclusions, shrinkage cavities, and porosity inside the metal product.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The metal product defect detection device is provided with a clamping assembly, so that the clamping assembly can clamp metal products of different sizes, so that when the metal products are moved left and right by placing a sliding sleeve, they will not cause undesirable displacement such as tipping, thereby enabling better inspection of the metal products and improving the inspection efficiency of the metal products. The specific contents are as follows:

[0021] 1. By setting a clamping assembly, when it is necessary to inspect a metal product, after the metal product is placed on the placing sleeve, the electric push rod is started through the console, so that the output end of the electric push rod can drive the movement of the slider, and the movement of the slider can drive the movement of the pressure rod, and the movement of the pressure rod can enable the pressure rod to clamp the metal product. At the same time, after the pressure rod contacts the metal product, the pressure rod will move slightly, and at the same time, the inclined surface of one side of the pressure rod is in contact with the inclined surface of one side of the slide plate. When the pressure rod clamps the metal product, the inclined surface of the pressure rod and the inclined surface of the slide plate slide a little distance, so that the slide plate limits the pressure rod, thereby making the pressure rod clamp the metal product more stable. At the same time, when clamping a metal product with an uneven surface, the pressure rod can be clamped by the continuous movement of the slider, so that the two pressure rods and the metal product can be clamped. After the surface of the metal product comes into contact, the pressure rod that first contacts the metal product is subjected to the extrusion force generated by the metal product, which causes the pressure rod that first contacts the metal product to move, so that the inclined surface of the pressure rod that first contacts the metal product will squeeze the slide plate, so that the slide plate will move in the opposite direction of the pressure rod extrusion, and through the movement of the slide plate, the slide plate will squeeze the spring, so that the spring will deform, and at the same time, when the slide plate moves, it will squeeze the other pressure rod, so that the other pressure rod will squeeze the metal product, and at the same time, after the slide plate cannot move, it will limit the two pressure rods, so that the pressure rods clamp the metal product, thereby ensuring that the metal product will not undergo unexpected displacement when the placement sleeve moves left and right, so that the metal product can be better inspected, thereby improving the inspection efficiency of the metal product;

[0022] 2. By setting a threaded box, a driving motor, a threaded rod, a threaded sleeve, a connecting block, a connecting plate, an ultrasonic flaw detector, a flat-panel imager, a connecting box, a sliding rod and a sliding sleeve, the driving motor is started through the console so that the output end of the driving motor rotates to drive the rotation of the threaded rod, and the rotation of the threaded rod drives the movement of the threaded sleeve. At the same time, one side of the threaded sleeve is fixedly connected to the connecting block, and the connecting block is connected to the threaded box through the connection block, so that the threaded sleeve can be limited by the cooperation between the connecting block and the threaded box, so that the threaded sleeve can drive the threaded rod to move. At the same time, when the threaded sleeve moves, it can drive the movement of the connecting block. The movement of the connecting block can drive the movement of the connecting plate. The movement of the connecting plate can enable the movement of the ultrasonic flaw detector and the flat-panel imager. At the same time, the movement of the connecting plate can also drive the sliding sleeve to move on the sliding rod, so that the ultrasonic flaw detector and the flat-panel imager can perform a full-scale detection of metal products, thereby improving the detection efficiency of metal products. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;

[0025] Figure 3 This is a side view of the connecting plate structure of the present invention;

[0026] Figure 4 This is a schematic diagram of the connection structure between the sliding rod and the sliding sleeve in the utility model;

[0027] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of area A in the middle;

[0028] Figure 6 This is a schematic diagram of the overall structure of the clamping assembly in the present utility model.

[0029] In the figure: 1. base; 2. support column; 3. threaded box; 4. drive motor; 5. blocking plate; 6. linear guide; 7. placement sleeve; 8. clamping assembly; 801. connecting sleeve; 802. slider; 803. groove; 804. electric push rod; 805. support frame; 806. spring; 807. slide plate; 808. slide groove; 809. limit block; 810. slide groove; 811. pressure rod; 812. limit groove; 813. limit ball; 9. threaded rod; 10. threaded sleeve; 11. connecting block; 12. connecting plate; 13. ultrasonic flaw detector; 14. flat panel imager; 15. connecting box; 16. slide rod; 17. sleeve. DETAILED DESCRIPTION

[0030] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be understood that in the description of this application, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, and can refer to mechanical or electrical connections, internal connections between two elements, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0032] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0033] See also Figure 1-6 , an embodiment of the present utility model provides a metal product defect detection device, including a base 1 and a support column 2, the base 1 is fixedly connected to the support column 2; a thread box 3 is fixedly connected to one side of the top surface of the base 1, a drive motor 4 is fixedly installed on the top surface of the thread box 3, a liftable detection unit driven by the drive motor 4 is installed on the thread box 3, a blocking plate 5 is symmetrically installed on the other side of the top surface of the base 1, a linear guide 6 is fixedly installed on one side surface of the blocking plate 5, and a placement sleeve 7 is slidably connected to the surface of the linear guide 6; it also includes: clamping components 8 are arranged on both sides of the top surface of the placement sleeve 7; wherein the clamping component 8 includes a connecting sleeve 801 fixedly connected to the placement sleeve 7, and a slider 802 is slidably connected to the inside of the connecting sleeve 801; wherein a groove 803 is provided on the surface of the slider 802, an electric push rod 804 is fixedly connected to the middle of one side surface of the slider 802, the output end of the electric push rod 804 is connected through the connecting sleeve 801, and the side surface of the electric push rod 804 away from the slider 802 is connected through the support frame 805. As Figure 1 、 5 As shown in Figure 6, by setting up the clamping assembly 8, the clamping assembly 8 can clamp metal products of different sizes, so that the metal products will not fall over or have unexpected displacement when they are moved left and right by placing the sliding sleeve 7, so that the metal products can be better inspected, thereby improving the inspection efficiency of the metal products. At the same time, the model of the linear guide rail 6 is JSA-LZG35K.

[0034] like Figure 5 、 6 As shown, a spring 806 is symmetrically installed inside the groove 803, and a slide 807 is fixedly connected to the side of the spring 806 away from the groove 803. A sliding groove 808 is provided on the surface of the slide 807. The internal sliding connection of the sliding groove 808 is limited to a block 809, and the limit block 809 is fixedly connected to the groove 803. A sliding groove 810 is symmetrically provided below the groove 803. The internal sliding connection of the sliding groove 810 is a pressure rod 811, and a limiting groove 812 is provided on the surface of the pressure rod 811. The internal sliding connection of the limiting groove 812 is limited to a limiting ball 813, and the limiting ball 813 is fixedly connected to the sliding groove 810. The top surface of the pressure rod 811 is fitted with the slide 807, and the pressure rod 811 is connected through the connecting sleeve 801. The bottom surface of the support frame 805 is fixedly connected to the placement sleeve 7. When clamping a metal product with an uneven surface, the pressure rod 811 is continuously moved by the slider 802, so that the two pressure rods 811 contact the surface of the metal product. Then, the pressure rod 811 that first contacts the metal product is subjected to the extrusion force generated by the metal product, so that the pressure rod 811 that first contacts the metal product moves, so that the inclined surface of the pressure rod 811 that first contacts the metal product squeezes the slide plate 807, so that the slide plate 807 moves in the opposite direction of the squeezing of the pressure rod 811. Through the movement of the slide plate 807, the slide plate 807 squeezes the spring 806, so that the spring 806 is pressed. 06 is deformed, and the slide plate 807 will squeeze the other pressure rod 811 when it moves, so that the other pressure rod 811 will squeeze the metal product. At the same time, after the slide plate 807 cannot move, the slide plate 807 will limit the two pressure rods 811, so that the pressure rods 811 can clamp the metal product, thereby ensuring that the metal product will not have unexpected displacement when the sliding sleeve 7 moves left and right, so that the metal product can be better inspected, thereby improving the inspection efficiency of the metal product. At the same time, the spring 806 is a rubber composite spring in the prior art, and the rubber composite spring has a larger elastic force.

[0035] like Figure 2As shown, the output end of the drive motor 4 passes through one side surface of the threaded box 3 and is fixedly connected to a threaded rod 9. The bottom surface of the threaded rod 9 is rotatably connected to the threaded box 3. The surface threaded sleeve of the threaded rod 9 is provided with a threaded sleeve 10. A liftable detection unit is installed on the threaded sleeve 10. The liftable detection unit includes a connecting block 11 fixedly connected to the threaded sleeve 10 and a connecting plate 12 provided through the threaded box 3. An ultrasonic flaw detector 13 is fixedly installed on one side of the surface of the connecting plate 12, and a flat-panel imager 14 is fixedly installed on the other side of the surface of the connecting plate 12. The ultrasonic flaw detector 13 can be a Xiaobainong GYJ-A1300 ultrasonic flaw detector or a Perrick MINI-5 ultrasonic flaw detector. The flat-panel imager 14 is used in conjunction with the ultrasonic flaw detector 13, and the results of the ultrasonic flaw detector 13 are displayed on the flat-panel imager 14.

[0036] like Figures 2 to 4 As shown, a connection box 15 is fixedly installed on one side of the thread box 3, a slide rod 16 is fixedly installed inside the connection box 15, and a sliding sleeve 17 is slidably connected to the surface of the slide rod 16. The sliding sleeve 17 is fixedly connected to the connection block 11, as shown in FIG. Figure 2-4 As shown, the drive motor 4 is started by the console so that the output end of the drive motor 4 rotates to drive the rotation of the threaded rod 9. The rotation of the threaded rod 9 drives the movement of the threaded sleeve 10. At the same time, one side of the threaded sleeve 10 is fixedly connected to the connecting block 11, and the connecting block 11 is connected to the threaded box 3. The threaded sleeve 10 can be limited by the cooperation between the connecting block 11 and the threaded box 3, so that the threaded sleeve 10 can drive the threaded rod 9 to move. At the same time, when the threaded sleeve 10 moves, it can drive the movement of the connecting block 11. Through the movement of the connecting block 11, The connecting plate 12 can be driven to move, and the movement of the connecting plate 12 can enable the ultrasonic flaw detector 13 and the flat-panel imager 14 to move. At the same time, the movement of the connecting plate 12 can also drive the sliding sleeve 17 to move on the sliding rod 16, so that the ultrasonic flaw detector 13 and the flat-panel imager 14 can detect metal products in all directions, thereby improving the detection efficiency of metal products. At the same time, the working principles of the ultrasonic flaw detector 13 and the flat-panel imager 14 are the same as those in the prior art, and the ultrasonic flaw detector 13 and the flat-panel imager 14 are also controlled by the console.

[0037] The working principle of the metal product defect detection device of the utility model is as follows: Before using the metal product defect detection device, it is necessary to first check the overall condition of the device to ensure that it can work normally. Figures 1 to 6As shown, first, when it is necessary to inspect a metal product, after placing the metal product on the placement sleeve 7, the electric push rod 804 is started through the console, so that the output end of the electric push rod 804 can drive the movement of the slider 802, and the movement of the slider 802 can drive the movement of the pressure rod 811, and the movement of the pressure rod 811 can enable the pressure rod 811 to clamp the metal product. At the same time, after the pressure rod 811 contacts the metal product, the pressure rod 811 will move slightly, and at the same time The inclined surface of one side of the pressure rod 811 is in contact with the inclined surface of one side of the slide plate 807, so that when the pressure rod 811 clamps the metal product, the inclined surface of the pressure rod 811 and the inclined surface of the slide plate 807 slide for a distance, so that the slide plate 807 limits the pressure rod 811, thereby making the pressure rod 811 clamp the metal product more stable. At the same time, when clamping the metal product with an uneven surface, the pressure rod 811 can be clamped by the two pressure rods 811 under the continuous movement of the slider 802. After contacting the surface of the metal product, the pressure rod 811 that first contacts the metal product is subjected to the extrusion force generated by the metal product, causing the pressure rod 811 that first contacts the metal product to move, so that the inclined surface of the pressure rod 811 that first contacts the metal product will squeeze the slide plate 807, so that the slide plate 807 will move in the opposite direction of the extrusion of the pressure rod 811. Through the movement of the slide plate 807, the slide plate 807 will squeeze the spring 806, so that the spring 806 is deformed. At the same time, when the slide plate 807 moves, it will squeeze the other pressure rod 811, so that the other pressure rod 811 will squeeze the metal product. At the same time, after the slide plate 807 cannot move, the slide plate 807 will limit the two pressure rods 811, so that the pressure rods 811 clamp the metal product, thereby ensuring that the metal product will not undergo unexpected displacement when the placement sleeve 7 moves left and right, so that the metal product can be better inspected, thereby improving the inspection efficiency of the metal product.

[0038] Secondly, the drive motor 4 is started through the console so that the output end of the drive motor 4 rotates to drive the rotation of the threaded rod 9. The rotation of the threaded rod 9 can drive the movement of the threaded sleeve 10. At the same time, one side of the threaded sleeve 10 is fixedly connected to the connecting block 11, and the connecting block 11 is connected to the threaded box 3. The cooperation between the connecting block 11 and the threaded box 3 allows the threaded sleeve 10 to be limited, so that the threaded sleeve 10 can drive the threaded rod 9 to move. At the same time, when the threaded sleeve 10 moves, it can drive the movement of the connecting block 11. The movement of the connecting block 11 can drive the movement of the connecting plate 12. The movement of the connecting plate 12 can move the ultrasonic flaw detector 13 and the flat-panel imager 14. At the same time, the movement of the connecting plate 12 can also drive the sliding sleeve 17 to move on the sliding rod 16, so that the ultrasonic flaw detector 13 and the flat-panel imager 14 can detect metal products in all directions, thereby improving the detection efficiency of metal products.

[0039] Again, the defects of metal products detected include cracks, scratches, pits, and pitting on the surface of metal products, as well as pores, inclusions, shrinkage holes, and looseness inside metal products.

[0040] It should be noted that the above-described embodiments are merely preferred embodiments of the present invention. Persons skilled in the art will readily appreciate that various modifications, improvements, and equivalent substitutions may be made to the present invention without departing from the principles of the present invention, and such modifications, improvements, and equivalent substitutions are deemed to fall within the scope of protection of the claims of the present invention.

Claims

1. A metal product defect detection device, comprising a base (1) and a support column (2), wherein the base (1) is fixedly connected to the support column (2); a thread box (3) is fixedly connected to one side of the top surface of the base (1), a driving motor (4) is fixedly installed on the top surface of the thread box (3), a liftable detection unit driven by the driving motor (4) is installed on the thread box (3), a blocking plate (5) is symmetrically installed on the other side of the top surface of the base (1), a linear guide rail (6) is fixedly installed on one side surface of the blocking plate (5), and a placement sleeve (7) is slidably connected to the surface of the linear guide rail (6); characterized in that Clamping assemblies (8) are provided on both sides of the top surface of the placement sleeve (7), and the clamping assemblies (8) are used to clamp the metal product in place; The clamping assembly (8) comprises a connecting sleeve (801) fixedly connected to the placement sliding sleeve (7), and a slider (802) is slidably connected inside the connecting sleeve (801); The surface of the slider (802) is provided with a groove (803), the middle of one side surface of the slider (802) is fixedly connected with an electric push rod (804), the output end of the electric push rod (804) is connected through the connecting sleeve (801), the surface of the electric push rod (804) away from the slider (802) is connected through the support frame (805), the inner part of the groove (803) is symmetrically installed with a spring (806), the side of the spring (806) away from the groove (803) is fixedly connected with a slide plate (807), and the slide plate (807) is fixedly connected to the slide plate (807). ) is provided with a sliding groove (808) on its surface, the sliding groove (808) is internally slidably connected to a limiting block (809), the limiting block (809) is fixedly connected to the groove (803), a sliding groove (810) is symmetrically provided below the groove (803), the sliding groove (810) is internally slidably connected to a pressure rod (811), the pressure rod (811) is provided with a limiting groove (812) on its surface, the limiting groove (812) is internally slidably connected to a limiting ball (813), and the limiting ball (813) is fixedly connected to the sliding groove (810); The liftable detection unit comprises a connecting block (11) fixedly connected to the threaded sleeve (10) and a connecting plate (12) provided through the threaded box (3); an ultrasonic flaw detector (13) is fixedly mounted on one side of the surface of the connecting plate (12); and a flat-panel imager (14) is fixedly mounted on the other side of the surface of the connecting plate (12).

2. The metal product defect detection equipment according to claim 1, characterized in that: The top surface of the pressure rod (811) is in close contact with the slide plate (807), and the pressure rod (811) is connected to the connecting sleeve (801) through-through.

3. The metal product defect detection equipment according to claim 1, characterized in that: The bottom surface of the support frame (805) is fixedly connected to the placement sliding sleeve (7).

4. The metal product defect detection equipment according to claim 1, characterized in that: The output end of the driving motor (4) passes through a side surface of the threaded box (3) and is fixedly connected to a threaded rod (9); the bottom surface of the threaded rod (9) is rotatably connected to the threaded box (3); a threaded sleeve (10) is provided on the surface thread of the threaded rod (9); and the liftable detection unit is installed on the threaded sleeve (10).

5. The metal product defect detection equipment according to claim 1, characterized in that: A connection box (15) is fixedly installed on one side of the thread box (3), a sliding rod (16) is fixedly installed inside the connection box (15), a sliding sleeve (17) is slidably connected to the surface of the sliding rod (16), and the sliding sleeve (17) is fixedly connected to the connection block (11).

6. The metal product defect detection equipment according to claim 1, characterized in that: The spring is a rubber composite spring.

7. The metal product defect detection equipment according to claim 1, characterized in that: The defects include cracks, scratches, pits and pitting on the surface of metal products.

8. The metal product defect detection equipment according to claim 1, characterized in that: The defects also include pores, inclusions, shrinkage holes and looseness inside the metal products.

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