Titanium wire eddy current detection automatic auxiliary device capable of realizing automatic sample penetration

Abstract

The utility model relates to the technical field of titanium wire eddy current detection, in particular to a titanium wire eddy current detection automatic auxiliary device capable of achieving automatic sample penetrating, and the automatic sample penetrating process of titanium wire eddy current detection can be achieved. According to the device, the titanium wire can penetrate through the detection probe at a constant speed, the time of vibration and contact between limbs and the titanium wire is shortened, titanium wire eddy current detection errors caused by human factors are effectively reduced, and the detection precision is improved. Through the design of the device, the original detection process needing to be operated by two persons can be reduced to be operated by one person, the sample penetrating process is automatically operated, the detection speed is stable and efficient, the intervention of human factors is reduced, and the labor cost is reduced while the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to titanium wire eddy current detection technical field, concretely relates to a kind of titanium wire eddy current detection automatic auxiliary device of automatic sample insertion, and the automatic sample insertion process of titanium wire eddy current detection can be realized. BACKGROUND

[0002] Eddy current testing refers to using electromagnetic induction principle, by measuring the change of induced eddy current in the workpiece to be detected to nondestructively assess the performance of conductive materials and its workpiece, or find defects Nondestructive testing method. In industrial production, cracks, inclusions and other defects often occur in the manufacturing process of titanium wire, which may reduce the service life of titanium wire or cause failure. Eddy current testing technology can effectively detect internal defects of titanium wire and ensure the quality of titanium wire.

[0003] Eddy current probe is the core component of eddy current testing technology, and its selection should consider the size, shape and detection requirements of titanium wire. Common eddy current probes include round probes, coil probes and flat plate probes. Because the size of titanium wire is mostly small bar, manual sample insertion is generally used for eddy current testing. Due to the size, manual sample insertion is required to realize the detection process.

[0004] The deficiencies of manual sample insertion are as follows:

[0005] 1. Manual sample insertion is not uniform in speed, which may cause missed detection of small defects and inaccurate detection results.

[0006] 2. Manual sample insertion may cause titanium wire to vibrate, resulting in deviation of detection map and affecting the evaluation of detection results.

[0007] 3. Long-term contact with titanium wire during manual sample insertion may cause corrosion or other effects on titanium wire, although measures such as wearing gloves are taken to control the corrosion.

[0008] 4. In the past, one person operated the computer to observe the data, and another person assisted in sample insertion. The detection efficiency is greatly affected by the sample insertion speed, method, cooperation of the sample insertion and observation personnel, and must be operated in pairs. UTILITY MODEL CONTENT

[0009] Therefore, the utility model solves the problems of low efficiency and high personnel occupation in manual sample insertion during titanium wire eddy current testing, provides a titanium wire eddy current testing automatic auxiliary device capable of automatic sample insertion, optimizes the titanium wire eddy current testing operation mode, and improves the detection efficiency.

[0010] In order to achieve the above object, the utility model adopts the following technical scheme: A titanium wire eddy current detection automatic auxiliary device capable of realizing automatic sample threading, comprising a base frame; The base frame is composed of two side-by-side arranged square steels with track grooves; A plurality of titanium wire supports are uniformly arranged on the base frame, and a titanium wire is arranged on the plurality of titanium wire supports; The middle part of the base frame is provided with a driving frame, a probe clamping frame and a frequency modulation controller; The frequency modulation controller controls the driving motor to drive the driving wheel on the driving frame to move, thereby driving the titanium wire to pass through the probe on the probe clamping frame at a constant speed, and the detection purpose is achieved.

[0011] Further, the structure of the driving frame comprises a pair of L-shaped supports arranged back to back, a pressure wheel and a driving wheel are arranged between the pair of L-shaped supports in an up-down manner, the position of the pressure wheel is adjustable, and the titanium wire passes between the pressure wheel and the driving wheel;

[0012] Further, the probe clamping frame is a rectangular frame body, an adjusting knob is arranged on the lower part of the frame body, a chuck platform is arranged on the upper part, the height of the chuck platform is controlled through the adjusting knob, an adjustable chuck is arranged on the chuck platform, and the adjustable chuck is adjusted in size to adapt to probes of different specifications.

[0013] Further, a connecting plate is arranged on the L-shaped support of the upper part of the pressure wheel, a screw and a spring are vertically arranged on the connecting plate, the spring is arranged on the lower part of the connecting plate, and the shaft of the pressure wheel is arranged in the strip-shaped groove.

[0014] Further, the structure of the titanium wire support comprises a pair of L-shaped supports arranged back to back, and a roller is connected to the upper part of the longitudinal edge of the pair of L-shaped supports through a shaft, and the titanium wire is arranged on the roller.

[0015] Further, the two ends of the base frame are respectively connected with square steel No.

[0016] Further, the frequency modulation controller can control the forward rotation, reverse rotation and different speed control of the driving motor.

[0017] Further, the roller is a rubber wheel.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] 1) The utility model not only improves the sample threading detection efficiency, reduces the labor cost, but also reduces the missed detection rate from the detection technology level.

[0020] 2) The device can reduce the detection process from two people to one person, realize automatic operation in the sample threading process, control the sample threading speed, stabilize the detection speed, be efficient and reduce the intervention of human factors.

[0021] 3)The utility model discloses can realize the even speed with titanium wire through detection probe, and reduced the time of vibration and body contact titanium wire, effectively reduced the titanium wire eddy current detection error of human factor, improved the detection precision. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the structure schematic diagram of the utility model.

[0023] Figure 2 It is the structure schematic diagram of the utility arch of the utility model.

[0024] Figure 3 It is the structure schematic diagram of the probe clamping frame of the utility model.

[0025] Figure 4 It is the structure schematic diagram of the titanium wire support of the utility model.

[0026] Marking explanation: 1 - base frame, 2 - drive frame, 3 - probe clamping frame, 4 - frequency modulation controller, 5 - titanium wire support, 6 - adjustable chuck, 7 - adjusting knob, 8 - chuck platform, 9 - pressure wheel, 10 - drive wheel, 11 - probe, 12 - screw, 13 - connecting plate, 14 - strip slot, 15 - spring, 16 - roller, 17 - drive motor, 18 - titanium wire. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawings and example, and the utility model is further detailed.The specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0028] The utility model provides a kind of titanium wire eddy current detection automatic auxiliary device that can realize automatic threading, as shown in Figure 1 The utility model discloses a kind of titanium wire eddy current detection automatic auxiliary device, as shown in Fig. 1, including base frame 1;The base frame 1 is two side-by-side settings with rail slot square steel one group, for firm, the two ends of base frame 1 are respectively connected with square steel two perpendicularly connected square steel one.For the equal distribution of being set with several titanium wire supports 5 on the base frame 1, several titanium wire supports 5 are provided with titanium wire 18, the middle part of base frame 1 is provided with drive frame 2, probe clamping frame 3 and frequency modulation controller 4, frequency modulation controller 4 controls drive motor 17 drive drive wheel 10 on drive frame 2 movement, to drive titanium wire 18 even speed through probe 11 on probe clamping frame 3, reach detection purpose, frequency modulation controller 4 is controllable drive motor 17 forward rotation, reverse rotation and realizes different speed control.

[0029] As one kind of implementation in the embodiment, the structure of drive frame 2 is as shown in Fig. 2, including connecting plate 13, drive wheel 10, pressure wheel 9, adjustable chuck 6, adjusting knob 7, chuck platform 8, titanium wire 18, roller 16, spring 15, strip slot 14, probe 11, screw 12 and drive motor 17. Figure 2As shown, the titanium wire support 5 includes a pair of L-shaped supports arranged back to back, a pressure wheel 9 and a driving wheel 10 are arranged between the pair of L-shaped supports in an up-down manner, the position of the pressure wheel 9 is adjustable, the titanium wire 18 passes between the pressure wheel 9 and the driving wheel 10; a connecting plate 13 is arranged on the L-shaped support at the upper part of the pressure wheel 9, a screw 12 and a spring 15 are arranged vertically on the connecting plate 13, the spring 15 is arranged at the lower part of the connecting plate 13, a pair of symmetrical strip-shaped grooves 14 are arranged on the two sides of the pair of L-shaped supports respectively, the shaft of the pressure wheel 9 is arranged in the strip-shaped groove 14, the relative position adjustment of the pressure wheel 9 and the driving wheel 10 is realized by adjusting up and down on the connecting plate 13 through the screw 12, and the pressure is applied through the spring 15.

[0030] As an embodiment in the embodiment, the probe clamping frame 3 is a rectangular frame body, as shown in the figure, Figure 3 As shown, the lower part of the frame body is provided with an adjusting knob 7, and the upper part is provided with a chuck platform 8, the height of the chuck platform 8 is controlled through the adjusting knob 7, and the adjustable chuck 6 is arranged on the chuck platform 8, and the size of the adjustable chuck 6 is adjusted to adapt to different specifications of the probe 11.

[0031] As an embodiment in the embodiment, the structure of the titanium wire support 5 is as shown in the figure, Figure 4 As shown, the titanium wire support 5 includes a pair of L-shaped supports arranged back to back, the longitudinal edges of the pair of L-shaped supports are connected with a roller 16 through a shaft at the upper part, the titanium wire 18 is arranged on the roller 16, the roller 16 is a rubber wheel, the lower parts of the pair of L-shaped supports are connected through a shaft, and the transverse edges of the L-shaped supports are connected with the square steel through a screw.

[0032] The working process of the utility model:

[0033] According to the specification of the titanium wire to be detected, the corresponding probe 11 is selected and fixed on the probe clamping device 3, the chuck platform 8 is adjusted through the adjusting knob 7, the position of the probe 11 is preliminarily adjusted, the titanium wire to be detected is placed on the titanium wire support 5, the titanium wire passes through the probe 11 on the probe clamping frame 3, the height of the chuck platform 8 is finely adjusted, the center position of the probe is adjusted through the chuck platform 8 to ensure that the titanium wire passes through the center of the probe 11, and the titanium wire is manually threaded through the driving frame 2, the titanium wire can pass through the driving wheel 10 and the pressure wheel 9 by adjusting the screw 12 and the connecting plate 13, and the pressure of the pressure wheel 9 is adjusted to make the titanium wire pass through the probe 11 under the driving of the driving wheel 10.

[0034] During detection, the frequency modulation controller 4 is turned on and the rotating speed of the driving wheel 10 is adjusted, the titanium wire is manually sent between the driving wheel 10 and the pressure wheel 9 on the driving frame 2, under the driving of the driving wheel 10, the titanium wire uniformly passes through the probe 11, and the detection of the titanium wire is completed. The sample collecting box is placed at the end of the detection stroke, and after the titanium wire passes through the probe and completes the detection, the titanium wire still runs on the roller 16 under the action of inertia, and automatically falls into the sample collecting box after extending out of the base frame 1 area. When defects are found, the frequency modulation controller 4 is turned off in time and the defect position is marked.

[0035] The content of the utility model is not limited to the examples listed in the embodiments, and any equivalent transformation of the technical scheme of the utility model adopted by a person skilled in the art by reading the utility model specification is covered by the claims of the utility model.

Claims

1. A titanium wire eddy current inspection automatic assist device that enables automatic threading, characterized by, Including the base frame (1), the base frame (1) is two and is arranged in parallel with the track groove square steel one group, the base frame (1) is evenly provided with a plurality of titanium wire supports (5), a plurality of titanium wire supports (5) are provided with titanium wires (18), the middle part of the base frame (1) is provided with a drive frame (2), a probe clamping frame (3) and a frequency modulation controller (4), the frequency modulation controller (4) controls the drive motor (17) to drive the drive wheel (10) on the drive frame (2) to move, thereby driving the titanium wire (18) to pass through the probe (11) on the probe clamping frame (3) at a uniform speed, to achieve the detection purpose.

2. The automatic threading enabled titanium wire eddy current inspection automated assist device of claim 1, wherein, The structure of the drive frame (2) includes a pair of L-shaped supports arranged back to back, a pressure wheel (9) and a drive wheel (10) are arranged between the pair of L-shaped supports, the position of the pressure wheel (9) is adjustable, and the titanium wire (18) passes between the pressure wheel (9) and the drive wheel (10).

3. The automatic threading enabled titanium wire eddy current detection automatic assist device according to claim 1 or 2, characterized in that, The probe clamping frame (3) is a rectangular frame body, an adjusting knob (7) is arranged at the lower part of the frame body, a chuck platform (8) is arranged at the upper part of the frame body, the height of the chuck platform (8) is controlled by the adjusting knob (7), an adjustable chuck (6) is arranged on the chuck platform (8), and the adjustable chuck (6) is adjusted in size to adapt to probes (11) of different specifications.

4. The automatic threading enabled titanium wire eddy current inspection automated assist device of claim 2, wherein, The L-shaped support on the upper part of the pressure wheel (9) is provided with a connecting plate (13), a screw (12) and a spring (15) are vertically arranged on the connecting plate (13), the spring (15) is arranged at the lower part of the connecting plate (13), and the two sides of the pair of L-shaped supports are respectively provided with a pair of symmetrical strip grooves (14), the shaft of the pressure wheel (9) is arranged in the strip groove (14), the relative position of the pressure wheel (9) and the drive wheel (10) is adjusted by adjusting the screw (12) up and down on the connecting plate (13), and pressure is applied by the spring (15).

5. The automatic threading enabled titanium wire eddy current inspection automated assist device of claim 4, wherein, The structure of the titanium wire support (5) includes a pair of L-shaped supports arranged back to back, and a roller (16) is connected to the upper part of the longitudinal side of the pair of L-shaped supports through a shaft, and the titanium wire (18) is arranged on the roller (16).

6. The automatic threading enabled titanium wire eddy current inspection automated assist device of claim 5, wherein, The two ends of the base frame (1) are respectively connected with square steel two which is perpendicular to the square steel one.

7. The automatic threading enabled titanium wire eddy current inspection automated assist device of claim 6, wherein, The frequency modulation controller (4) can control the drive motor (17) to rotate forward, reverse and realize different speed control.

8. The automatic threading enabled titanium wire eddy current inspection automated assist device of claim 7, wherein, The roller (16) is a rubber wheel.

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