CN116794161A

CN116794161A - Flaw detector for ultrasonic waves of mechanical casting

Info

Publication number: CN116794161A
Application number: CN202211551380.9A
Authority: CN
Inventors: 田玉翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-09-22

Abstract

The invention provides a flaw detector for ultrasonic waves of a mechanical casting part, which relates to the technical field of flaw detectors and comprises a base and a motor D, wherein a transmission shaft is arranged at the top end of the motor D, a pedestal is arranged on the transmission shaft arranged at the top end of the motor D, a shunt is arranged at the center of the top end surface of the pedestal, and an electric push rod C is arranged at the outer side of the shunt.

Description

Flaw detector for ultrasonic waves of mechanical casting

Technical Field

The invention relates to the technical field of flaw detectors, in particular to a flaw detector for ultrasonic waves of a mechanical casting.

Background

The ultrasonic flaw detector is an industrial nondestructive flaw detector, and can rapidly, conveniently, nondestructively and accurately detect, locate, evaluate and diagnose various defects (cracks, looseness, air holes, inclusions and the like) in a mechanical casting.

The existing ultrasonic flaw detector has the following defects in the practical application process:

1. the existing ultrasonic detector can conduct flaw detection operation after contacting with a casting body after manually holding a probe when detecting, and is inconvenient when detecting the flaw of the casting by manually holding the probe when the size of the casting is large, so that limitations exist.

2. The existing ultrasonic detector cannot automatically limit and turn over the cast part effectively when detecting, so that the existing ultrasonic detector cannot fully detect the cast part when performing flaw detection operation, and the detection efficiency is low after turning over the cast part by means of external machinery.

In view of the above, research and improvement are made on the existing structure and defects, and a flaw detector for ultrasonic waves is provided for mechanical castings.

Disclosure of Invention

The invention provides a flaw detector for ultrasonic waves of a mechanical casting, which solves the problems that the existing ultrasonic detector usually depends on manual holding of a probe to contact with a casting body for flaw detection operation when detecting, and the manual holding is inconvenient when detecting the flaw of the casting when the volume of the casting is large, and further has limitation.

The invention provides an object and an effect of a flaw detector for ultrasonic waves of a mechanical casting part, which specifically comprise the following steps: base and motor D, the main part of base is rectangular structure, and the top of base is seted up flutedly to recess internally mounted who sets up on the base top has electric putter A, and electric putter A's front end is installed the pedestal, and the base has constituteed the bearing structure to the pedestal jointly with electric putter A, the transmission shaft is installed on motor D's top, and installs the pedestal on the transmission shaft that motor D top was installed, and the shunt is installed to the top face central point of pedestal, and electric putter C is installed in the outside of shunt.

Further, the front end of the side plate located on the left side is provided with a display, the outer side of the side plate is provided with a motor A, one side, close to the side plate, of the motor A is provided with a transmission shaft, the transmission shaft provided with the motor A is provided with a gear A, and one side, provided with the motor A, of the side plate is provided with a gear B.

Further, electric putter B is installed on the top of pedestal, and the layer board is installed on electric putter B's top, fixedly connected with curb plate on the terminal surface of base, and the curb plate is equipped with two altogether, and two curb plates are fixed connection respectively in the left and right sides position of base terminal surface.

Further, limit structure has been constituteed jointly to haulage rope and couple, and the rear side fixedly connected with supporting seat of two places curb plates, and transverse groove has been seted up on the top of supporting seat, and motor C is installed on the right side of supporting seat, and the screw rod is installed in motor C's left side.

Further, the motor C is used for driving the screw rod to rotate, the inside sliding connection of the transverse groove formed in the top end of the supporting seat is provided with a movable seat, a screw hole matched with the screw rod is formed in the movable seat, a through groove is formed in the movable seat, and the inside of the through groove formed in the movable seat is provided with a motor D.

Further, electric putter C is equipped with two altogether, and two electric putter C install respectively in the front and back both sides position of shunt, wherein be located rear side electric putter C's rear side and install anchor clamps, the inboard of anchor clamps is the opposite direction and installs splint through the spring, the inboard of two splint is spacing to have the probe, the probe is connected with the display electricity, and the guide seat is still installed to the front end of electric putter C that is located the front side, the couplant is irritated to the inside of shunt, and the guide seat is the pressurized liquid outlet structure, and be connected through taking over between guide seat and the shunt.

Further, motor B is installed to one side of curb plate, and the transmission shaft is installed to one side of motor B, and motor B is used for driving the gyro wheel rotation, and the outside winding of gyro wheel has the haulage rope, and the couple is installed to one side of keeping away from the gyro wheel in the haulage rope.

Further, gear A meshes with gear B mutually, and gear B's one side coaxial arrangement has the mount pad, and the outside fixedly connected with curb plate of mount pad is two places curb plates of linear array fixedly connected with on every mount pad to the gyro wheel is still installed to the inboard of curb plate.

Compared with the prior art, the invention has the following beneficial effects:

1. when the cast is located on the supporting plate, the supporting plate and the cast are pushed upwards together by starting the electric push rod B installed at the top end of the seat body until the supporting plate and the cast rise to a proper height, then the traction ropes wound on the outer sides of the two rollers are led out in a resynchronization mode, the hooks fixedly connected to the outer sides of the traction ropes are connected with the two ends of the cast, limiting operation on the cast can be completed, at the moment, the supporting plate is recovered and lowered by starting the electric push rod B, and the purpose of conveniently detecting the cast is achieved.

2. When the flaw detection is needed, the motor C arranged on the outer side of the supporting seat can be started to drive the screw rod to rotate, the shunt arranged on the top end of the pedestal is synchronously driven to move to a proper position through the transmission connection of the screw rod and the movable seat to be placed, then the synchronous electric push rod C positioned on the front side is started to push the flow guide seat to one side of the casting, the couplant in the shunt is quickly coated on the position, needed to be detected, of the casting through the flow guide seat by the connection pipe, and the purpose of replacing manual work to improve the working efficiency is achieved.

3. The motor D installed in the movable seat is started to drive the pedestal in a rotating mode, the electric push rod C at one position where the clamp is installed faces one side of the casting, the synchronous starting electric push rod C contacts the clamp and the probes limited by the inner side of the clamping plate with the casting to perform ultrasonic detection operation, and the synchronous display installed on the front side of the support frame is used for performing real-time detection operation on detected pictures, so that the aim of accurate detection is achieved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.

In the drawings:

FIG. 1 is a schematic view showing a front side view in a partially sectioned state of a flaw detector according to an embodiment of the present invention;

FIG. 2 is a schematic diagram showing a schematic view of a plan view in a partially sectioned state of a flaw detector according to an embodiment of the present invention;

FIG. 3 is a schematic view showing an assembled structure of a flaw detector according to an embodiment of the present invention;

FIG. 4 shows a schematic top view of a flaw detector according to an embodiment of the present invention;

FIG. 5 shows a schematic diagram of a support base-to-wand display of a flaw detector according to an embodiment of the present invention;

FIG. 6 shows a schematic diagram of a base-to-hanger display of a flaw detector according to an embodiment of the present invention;

FIG. 7 is an enlarged schematic view of the flaw detector of FIG. 2 according to an embodiment of the present invention;

fig. 8 is an enlarged schematic view of the structure of the flaw detector according to the embodiment of the present invention at B in fig. 2.

List of reference numerals

1. A base; 2. an electric push rod A; 3. a base; 4. an electric push rod B; 5. a supporting plate; 6. a support frame; 7. a display; 8. a motor A; 9. a gear A; 10. a gear B; 11. a mounting base; 12. a side plate; 13. a roller; 14. a motor B; 15. a traction rope; 16. a hook; 17. a support base; 18. a motor C; 19. a screw; 20. a movable seat; 21. a motor D; 22. a pedestal; 23. a shunt; 24. an electric push rod C; 25. a clamp; 26. a clamping plate; 27. a probe; 28. a diversion seat; 29. and (5) taking over.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.

Examples:

as shown in fig. 1 to 8:

the invention provides a flaw detector for ultrasonic waves of a mechanical casting part, which comprises: the base 1 and the motor D21, the main part of base 1 is rectangular structure, and the top of base 1 is seted up flutedly, and the recess internally mounted who sets up on base 1 top has electric putter A2, pedestal 3 is installed to electric putter A2's front end, base 1 and electric putter A2 have formed the bearing structure to pedestal 3 jointly, the transmission shaft is installed on motor D21's top, and install pedestal 22 on the transmission shaft that motor D21 top was installed, the shunt 23 is installed to pedestal 22's top face central point, electric putter C24 is installed in the outside of shunt 23, electric putter C24 is equipped with two altogether, and two electric putter C24 install respectively in the front and back both sides position of shunt 23, wherein the anchor clamps 25 are installed to the rear side that is located rear side electric putter C24, anchor clamps 25's inboard is the opposite direction and has splint 26 through the spring mounting, the inboard spacing probe 27 of two splint 26, probe 27 and display 7 electrical connection, and the front end that is located electric putter C24 of front side still installs the water conservancy diversion seat 28, the inside of shunt 23 is irritated and is equipped with the couplant, and water conservancy diversion seat 28 is pressed between the structure and the fluid connection of taking over 29.

Wherein, the top end of the base body 3 is provided with an electric push rod B4, the top end of the electric push rod B4 is provided with a supporting plate 5, the top end face of the base 1 is fixedly connected with a supporting frame 6, the supporting frame 6 is provided with two parts, the two supporting frames 6 are respectively and fixedly connected at the left side and the right side of the top end face of the base 1, the front end of the supporting frame 6 positioned at the left side is provided with a display 7, the outer side of the supporting frame 6 is provided with a motor A8, one side of the motor A8, which is close to the supporting frame 6, is provided with a transmission shaft, the transmission shaft provided with a gear A9, one side of the supporting frame 6, which is provided with the motor A8, is also provided with a gear B10, the screw rod 19 can be driven in a rotating way by starting the motor C18 arranged on the outer side of the supporting seat 17, the shunt 23 arranged on the top end of the pedestal 22 is synchronously driven to move to a proper position by the transmission connection of the screw rod 19 and the movable seat 20, then the electric push rod C24 positioned on the front side is synchronously started to push the flow guide seat 28 to one side of a casting, the couplant in the shunt 23 is rapidly coated on the position, needing to be detected, of the casting through the connecting pipe 29 by the flow guide seat 28 by contacting the flow guide seat 28, and the purpose of replacing manual work to improve the working efficiency is achieved.

The gear A9 is meshed with the gear B10, one side of the gear B10 is coaxially provided with a mounting seat 11, the outer side of the mounting seat 11 is fixedly connected with a side plate 12, each mounting seat 11 is fixedly connected with two side plates 12 in a linear array mode, a roller 13 is further arranged on the inner side of each side plate 12, a motor B14 is arranged on one side of each side plate 12, a transmission shaft is arranged on one side of each motor B14, the motor B14 is used for driving the corresponding roller 13 to rotate, a traction rope 15 is wound on the outer side of each roller 13, a hook 16 is arranged on one side, far away from each roller 13, of the traction rope 15, when a cast piece is located on the supporting plate 5, the supporting plate 5 and the cast piece can be pushed upwards together until the supporting plate rises to a proper height through starting an electric push rod B4 arranged at the top end of the seat 3, then the traction ropes 15 wound on the outer sides of the two rollers 13 are synchronously led out, the hooks 16 fixedly connected with the two ends of the cast piece are connected, and then the purpose of limiting operation on the cast piece can be achieved, the cast piece can be achieved through starting the electric push rod B4, the supporting plate 5 is further, and the purpose of conveniently detecting the cast piece is achieved.

Wherein, limit structure has been constituteed jointly to haulage rope 15 and couple 16, and the rear side fixedly connected with supporting seat 17 of two support frames 6, transverse groove has been seted up on the top of supporting seat 17, and motor C18 is installed on the right side of supporting seat 17, screw 19 is installed in the left side of motor C18, motor C18 is used for driving screw 19 rotation, transverse inslot portion sliding connection who sets up at supporting seat 17 top has movable seat 20, the screw hole with screw 19 assorted has been seted up to movable seat 20's inside, and the logical groove internally mounted who sets up in movable seat 20 has motor D21, through the motor D21 that starts to install in movable seat 20, and make one electric putter C24 who installs anchor clamps 25 carry out rotation drive towards one side position of foundry goods, and synchronous start electric putter C24 with anchor clamps 25 and the inboard spacing probe 27 of splint 26 carry out the ultrasonic detection operation with the foundry goods, and synchronous through the display 7 of installing in the support frame 6 front side carries out real-time detection operation, and then accurate purpose that detects is reached.

When in use, the utility model is characterized in that: firstly, when the flaw detection operation is required to be carried out on a mechanical cast piece, the electric push rod A2 installed in the base 1 can be started to push the base body 3 installed in the base 1 to the front side, the cast piece to be detected is placed on the supporting plate 5 by manpower, and then the electric push rod A2 installed in the base 1 is synchronously started to pull the base body 3 to the rear side so that the cast piece is positioned in the base 1;

when the casting piece is positioned on the supporting plate 5, the supporting plate 5 and the casting piece can be pushed upwards by starting the electric push rod B4 arranged at the top end of the seat body 3 until the supporting plate and the casting piece rise to a proper height, then the traction ropes 15 wound on the outer sides of the two rollers 13 are synchronously led out, the hooks 16 fixedly connected to the outer sides of the traction ropes 15 are connected with the two ends of the casting piece, so that the limiting operation of the casting piece can be completed, and at the moment, the supporting plate 5 is recovered and lowered by starting the electric push rod B4, so that the purpose of facilitating the subsequent detection of the casting piece is achieved;

when the appearance and different positions of the casting piece are required to be detected by flaw detection, the motor A8 arranged on the outer side of the support frame 6 can be started to drive the gear A9 to rotate, the installation seat 11 is driven to rotate through the meshing transmission of the gear A9 and the gear B10, the roller 13 is driven to rotate through the installation seat 11 and the side plates 12, and when the roller 13 rotates, the casting piece is driven to rotate synchronously through the traction of the traction rope 15 and the hook 16, so that the aim of facilitating subsequent detection is achieved;

when flaw detection is needed, the motor C18 arranged on the outer side of the supporting seat 17 can be started to drive the screw 19 to rotate, the diverter 23 arranged on the top end of the pedestal 22 is synchronously driven to move to a proper position through the transmission connection of the screw 19 and the movable seat 20 to be placed, then the electric push rod C24 positioned on the front side is synchronously started to push the diversion seat 28 to one side of a casting, and the couplant in the diverter 23 is quickly coated on the position of the casting to be detected through the diversion seat 28 by the contact of the diversion seat 28 and the casting through the connecting pipe 29, so that the aim of replacing manual work and improving the working efficiency is achieved;

after the couplant coating is completed, the motor D21 installed in the movable seat 20 can be started to rotationally drive the pedestal 22, the electric push rod C24 provided with the clamp 25 faces one side of the casting, the electric push rod C24 is synchronously started to contact the clamp 25 and the probe 27 limited by the inner side of the clamping plate 26 with the casting for ultrasonic detection operation, and synchronously, the detected picture is subjected to real-time detection operation through the display 7 installed on the front side of the support frame 6, so that the aim of accurate detection is achieved.

The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a mechanical casting spare is used for ultrasonic flaw detector, its characterized in that, including base (1) and motor D (21), the main part of base (1) is rectangular structure, and the top of base (1) is seted up flutedly, and recess internally mounted who sets up on base (1) top has electric putter A (2), pedestal (3) are installed to the front end of electric putter A (2), and base (1) and electric putter A (2) have formed the bearing structure to pedestal (3) jointly, transmission shaft is installed on the top of motor D (21), and installs pedestal (22) on the transmission shaft that motor D (21) top was installed, and shunt (23) are installed to pedestal (22) top face central point put, and electric putter C (24) are installed in the outside of shunt (23).

2. A machine-cast part inspection apparatus for ultrasonic waves as defined in claim 1, wherein: the electric putter B (4) is installed on the top of pedestal (3), and layer board (5) is installed on the top of electric putter B (4), fixedly connected with support frame (6) on the top end face of base (1), support frame (6) are equipped with two altogether, and two support frames (6) are fixed connection respectively in the left and right sides position of base (1) top end face.

3. A machine-cast part inspection apparatus for ultrasonic waves as defined in claim 2, wherein: the front end of the support frame (6) on the left side is provided with a display (7), the outer side of the support frame (6) is provided with a motor A (8), one side of the motor A (8) close to the support frame (6) is provided with a transmission shaft, the transmission shaft provided with the motor A (8) is provided with a gear A (9), and one side of the support frame (6) provided with the motor A (8) is provided with a gear B (10).

4. A machine-cast part inspection apparatus for ultrasonic waves as defined in claim 3, wherein: the gear A (9) is meshed with the gear B (10), one side of the gear B (10) is coaxially provided with a mounting seat (11), the outer side of the mounting seat (11) is fixedly connected with side plates (12), each mounting seat (11) is fixedly connected with two side plates (12) in a linear array, and the inner side of each side plate (12) is also provided with a roller (13).

5. A machine-cast ultrasonic inspection apparatus according to claim 4, wherein: a motor B (14) is installed on one side of the side plate (12), a transmission shaft is installed on one side of the motor B (14), the motor B (14) is used for driving the roller (13) to rotate, a traction rope (15) is wound on the outer side of the roller (13), and a hook (16) is installed on one side, far away from the roller (13), of the traction rope (15).

6. A machine-cast part inspection apparatus for ultrasonic waves as defined in claim 5, wherein: the traction rope (15) and the hook (16) form a limiting structure together, the rear sides of the two supporting frames (6) are fixedly connected with supporting seats (17), transverse grooves are formed in the top ends of the supporting seats (17), a motor C (18) is mounted on the right side of the supporting seats (17), and a screw (19) is mounted on the left side of the motor C (18).

7. A machine-cast part inspection apparatus for ultrasonic waves as defined in claim 6, wherein: the motor C (18) is used for driving the screw rod (19) to rotate, the inside of the transverse groove formed in the top end of the supporting seat (17) is connected with the moving seat (20) in a sliding mode, a screw hole matched with the screw rod (19) is formed in the moving seat (20), a through groove is formed in the moving seat (20), and the motor D (21) is installed in the through groove formed in the moving seat (20).

8. A machine-cast part inspection apparatus for ultrasonic waves as defined in claim 1, wherein: the electric putter C (24) is equipped with two altogether, and two electric putter C (24) are installed respectively in the front and back both sides position of shunt (23), anchor clamps (25) are installed to the rear side that wherein is located rear side electric putter C (24), the inboard of anchor clamps (25) is the opposite direction and installs splint (26) through the spring, the inboard of two splint (26) is spacing to have probe (27), probe (27) are connected with display (7) electric property, and guide holder (28) are still installed to the front end of electric putter C (24) that is located the front side, the inside of shunt (23) is irritated and is equipped with couplant, and guide holder (28) are pressurized liquid structure, and be connected through takeover (29) between guide holder (28) and the shunt (23).