CN-120948474-B - Multi-mode nickel plate and cobalt plate nondestructive testing equipment

CN120948474BCN 120948474 BCN120948474 BCN 120948474BCN-120948474-B

Abstract

The invention relates to the technical field of detection and discloses multi-mode nickel plate and cobalt plate nondestructive detection equipment, which comprises a detection chamber, wherein ultrasonic detection liquid is filled in the detection chamber, base stations are further arranged on two sides of the detection chamber, a light plate is arranged on the base stations in a sliding mode, a CCD visual detection probe is arranged on the light plate and is used for capturing surface defects of the nickel plate, the light plate is used for supplementing light, shadow dead angles are reduced, and the ultrasonic detection probe is further arranged in the detection chamber. The invention uses CCD vision and ultrasonic detection to realize bimodal coordination, fully covers the defect of 'surface + interior', eliminates omission, is easy to misjudge due to the influence of light rays, personnel experience and the like in the traditional detection, and can not quantify the defect.

Inventors

LIU BAOXIANG
WANG JINQUAN
WANG XUEGUI
PENG DAQING
SUN TIEJUN
WANG ZHENGJUN

Assignees

江苏凯实金桥新材料有限公司

Dates

Publication Date: 20260508
Application Date: 20250912

Claims (5)

1. The utility model provides a multimode nickel plate, cobalt board nondestructive test equipment, includes detection room (1), its characterized in that: The ultrasonic detection device is characterized in that ultrasonic detection liquid is filled in the detection chamber (1), a fixed rod (173) is transversely arranged in the detection chamber (1), a pair of guide rods (171) are arranged on the fixed rod (173), a gap is reserved between the pair of guide rods (171), a nickel plate or a cobalt plate (17) is arranged in the gap, the bottom of the nickel plate or the cobalt plate (17) is mutually overlapped with the fixed rod (173), and the nickel plate or the cobalt plate (17) is soaked in the ultrasonic detection liquid; a base table (12) is further arranged on two sides of the detection chamber (1), a light plate (13) is slidably arranged on the base table (12), a CCD visual detection probe (142) is arranged on the light plate (13), the CCD visual detection probe (142) is used for capturing surface defects of a nickel plate or a cobalt plate (17), and the light plate (13) is used for supplementing light to reduce shadow dead angles; an ultrasonic detection probe (24) is further arranged in the detection chamber (1), the ultrasonic detection probe (24) is used for detecting internal defects of the nickel plate or the cobalt plate (17), an adjusting component is further arranged on the detection chamber (1), and the adjusting component is used for driving the ultrasonic detection probe (24) to slide along X, Y and the Z axis so as to change the detection position; The automatic detection device is characterized in that a reinforcing rib (121) is arranged at the bottom of the base (12), the tail end of the reinforcing rib (121) is arranged on the side wall of the detection chamber (1), the reinforcing rib (121) is in an inclined state, a sliding rail (15) is further arranged at the top of the base (12), the sliding rail (15) is in a horizontal state, a pair of sliding seats (151) are slidably arranged on the sliding rail (15), the sliding seats (151) are respectively used for controlling the sliding of the light plate (13) and the CCD visual detection probe (142), a pair of sliding seats (151) are rotatably provided with locking bolts (152), the end parts of the locking bolts (152) are extruded on the sliding rail (15), and the locking bolts (152) are used for positioning the positions of the sliding seats (151); An arch-shaped bracket (131) is arranged on one sliding seat (151) through a bolt, the top of the arch-shaped bracket (131) is welded with the outer frame at the bottom of the light plate (13), a notch (132) is formed in the center of the light plate (13), and a CCD visual detection probe (142) is arranged in the notch (132); The other slide (151) is screwed with a positioning sleeve (143) through a bolt, the positioning sleeve (143) is inserted with a vertical rod (14), the vertical rod (14) is screwed with the positioning sleeve (143) through the bolt, an L-shaped bracket (141) is arranged on the side wall of the vertical rod (14), and the L-shaped bracket (141) is mutually connected with a CCD visual detection probe (142).
2. The multi-mode nickel plate and cobalt plate nondestructive testing device according to claim 1, wherein a keel frame (11) is arranged on the outer wall of the testing chamber (1), the keel frame (11) is formed by welding square steel, a cross beam (111) is arranged at the center of the keel frame (11), and the cross beam (111) is used for improving the structural strength of the keel frame (11).
3. The multi-mode nickel plate and cobalt plate nondestructive testing device according to claim 1, wherein a discharge pipe (112) is arranged at the bottom of the testing chamber (1), a valve is arranged on the discharge pipe (112) and used for controlling the discharge of liquid in the testing chamber (1), an infusion port (16) is further arranged on the testing chamber (1), the infusion port (16) is used for inputting ultrasonic testing liquid into the testing chamber (1), and a liquid level switch (161) for automatically controlling the infusion port (16) is further arranged on the infusion port (16).
4. The multi-mode nickel plate and cobalt plate nondestructive testing device according to claim 1, wherein the inlets of the guide rods (171) are inclined, the inlets of a pair of the guide rods (171) are formed into a V shape, the V shape is convenient for guiding the nickel plate or the cobalt plate (17) into a gap between the pair of the guide rods (171), a positioning rod (172) is further arranged in the testing chamber (1), and the positioning rod (172) is arranged at the bending position of the guide rods (171) and used for positioning and supporting the guide rods (171).
5. The multi-mode nickel plate and cobalt plate nondestructive testing device according to claim 1, wherein the adjusting component comprises a fixing frame (2), a Z-axis guide rail (21) is vertically installed on the fixing frame (2) and is arranged on the Z-axis guide rail (21) in a sliding mode, the Z-axis electric seat (211) is used for driving an ultrasonic testing probe (24) to vertically move to change the height, an X-axis electric seat (221) is further arranged on the Z-axis electric seat (211) in a sliding mode, a connecting frame (22) is installed on the X-axis electric seat (221), the X-axis electric seat (221) is used for controlling the distance between the ultrasonic testing probe (24) and the nickel plate or the cobalt plate (17), a Y-axis electric seat (231) is installed on the connecting frame (22), a synchronous frame (23) is installed on the Y-axis electric seat (231), the synchronous frame (23) is connected with the ultrasonic testing probe (24) in a sliding mode, and the Y-axis electric seat (24) is used for changing the ultrasonic testing width of the ultrasonic testing probe (231).

Description

Multi-mode nickel plate and cobalt plate nondestructive testing equipment Technical Field The invention belongs to the technical field of detection, and particularly relates to multi-mode nickel plate and cobalt plate nondestructive detection equipment. Background In the field of nickel plate production and application, detection of nickel plate quality is a key link for guaranteeing subsequent processing and use safety. At present, no standardized and automatic special equipment is formed for nondestructive detection of nickel plates in the industry, and the operation is generally carried out in a traditional manual detection mode, specifically, in the traditional detection process, detection personnel directly observe the surface of the nickel plate through naked eyes to judge whether surface defects such as a rumen sub-plate, air holes and color differences exist, and whether hidden defects such as liquid clamping, a laminate, cracks and cavities exist in the nickel plate or not is judged, and then the detection personnel are mainly relied on to knock different areas of the nickel plate by using tools to distinguish the difference of knocking sounds through hearing to indirectly infer whether the defects exist in the nickel plate or not. However, the traditional manual detection mode has the obvious defects that on one hand, the accuracy of naked eye observation is limited by the resolution capability of human eyes, fine surface defects below millimeter level are difficult to identify and are easily influenced by light conditions, experience level and fatigue state of detection personnel, so that the surface defects are misjudged or missed to be judged, on the other hand, the knocking detection method completely depends on auditory perception and subjective judgment of the detection personnel, the specific position and form of the internal defects cannot be accurately positioned, the defect size cannot be quantized, the defects such as fine inner layer cracks and micro cavities are extremely easy to miss, and the reliability and consistency of detection results are difficult to guarantee. The present invention has been made in view of this. Disclosure of Invention In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that: a multi-mode nickel plate and cobalt plate nondestructive testing device comprises a testing chamber. The detection chamber is internally filled with ultrasonic detection liquid, a fixing rod is transversely arranged in the detection chamber, a pair of guide rods are arranged on the fixing rod, a gap is reserved between the pair of guide rods, a nickel plate is arranged in the gap, the bottom of the nickel plate is mutually overlapped with the fixing rod, and the nickel plate is soaked in the ultrasonic detection liquid; the detection device is characterized in that base stations are further arranged on two sides of the detection chamber, a light plate is arranged on the base stations in a sliding mode, a CCD visual detection probe is arranged on the light plate and used for capturing surface defects of the nickel plate, and the light plate is used for supplementing light to reduce shadow dead angles; the detection chamber is internally provided with an ultrasonic detection probe, the ultrasonic detection probe is used for detecting the defect inside the nickel plate, the detection chamber is further provided with an adjusting component, and the adjusting component is used for driving the ultrasonic detection probe to slide along X, Y and the Z axis so as to change the detection position. As a preferable implementation mode of the invention, the outer wall of the detecting chamber is provided with the keel frame, the keel frame is formed by welding square steel, the central position of the keel frame is provided with the cross beam, and the cross beam is used for improving the structural strength of the keel frame. As a preferred implementation mode of the invention, a discharge pipe is arranged at the bottom of the detection chamber, a valve is arranged on the discharge pipe and used for controlling the discharge of liquid in the detection chamber, an infusion port is also arranged on the detection chamber and used for inputting ultrasonic detection liquid into the detection chamber, and a float valve used for automatically controlling the opening and closing of the infusion port is also arranged on the infusion port. As a preferred embodiment of the invention, the inlets of the guide rods are in an inclined state, the inlets of a pair of guide rods form a V shape, the V shape is convenient for guiding the nickel plate into a gap between the pair of guide rods, and a positioning rod is also arranged in the detection chamber and is arranged at the bending position of the guide rods and used for positioning and supporting the guide rods. As a preferred implementation mode of the invention, the reinforcing rib is arranged at the botto