CN213755216U

CN213755216U - Magnetization time control device

Info

Publication number: CN213755216U
Application number: CN202022522771.0U
Authority: CN
Inventors: 邱东升
Original assignee: Sheyang Dingsheng Nondestructive Testing Equipment Co ltd
Current assignee: Sheyang Dingsheng Nondestructive Testing Equipment Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-20
Anticipated expiration: 2030-11-04

Abstract

The utility model relates to a magnetic particle inspection equipment technical field, and disclose a magnetization time controlling means, including magnetic particle inspection machine body and control box, the magnetic particle inspection machine body includes U-shaped frame and frame, the lower extreme of U-shaped frame is located the fixed setting in upper end of frame, the outside cover of control box is equipped with the U-shaped plate, the control box is located the inside setting of U-shaped plate, the U-shaped frame is connected with adjustment mechanism and is connected with the U-shaped plate through adjustment mechanism, the equal fixedly connected with fixed block in upper and lower both sides of the preceding lateral wall left end of U-shaped plate, the front side of U-shaped plate is equipped with protective cover plate, protective cover plate's upper and lower both ends left side is all seted up flutedly. The utility model discloses can protect the button on the control box, avoid external mistake to bump the smooth work that the button influences magnetic particle flaw detector and lead to taking place the incident, the workman that can be convenient for simultaneously improves the comfort level when the workman controls according to the height of self height regulation control box.

Description

Magnetization time control device

Technical Field

The utility model relates to a magnetic particle inspection equipment technical field especially relates to a magnetization time control device.

Background

The magnetic powder flaw detection is characterized in that after a ferromagnetic material is magnetized, magnetic lines of force on the surface and the near surface of a workpiece are subjected to local distortion due to discontinuity, so that a leakage magnetic field (namely a magnetic field formed when magnetic induction lines leave and enter the surface) is generated and is adsorbed on the magnetic powder applied on the surface of the workpiece, and magnetic marks visible under proper illumination are formed, so that the discontinuity positions, shapes and sizes are displayed, defects such as cracks, hairlines, white dots, folds, inclusions and the like in the ferromagnetic material can be detected by the magnetic powder flaw detection, and the magnetic powder flaw detection has high detection sensitivity.

At present, the magnetization time refers to the time for magnetizing a detected workpiece by a magnetic particle flaw detector, and with the development of the technology, the current magnetization time generally directly presets a program through a control box, and selects a proper program according to different workpieces to achieve accurate magnetization time control.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that there is the operation workman mistake to bump the control button phenomenon on the control box among the prior art, influence magnetic particle inspection's smooth detection, seriously still easily cause the incident to take place, and a magnetization time controlling means who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a magnetization time control device comprises a magnetic particle flaw detector body and a control box, wherein the magnetic particle flaw detector body comprises a U-shaped frame and a machine base, the lower end of the U-shaped frame is fixedly arranged at the upper end of the machine base, a U-shaped plate is sleeved outside the control box, the control box is arranged in the U-shaped plate, the U-shaped frame is connected with an adjusting mechanism and is connected with the U-shaped plate through the adjusting mechanism, the upper side and the lower side of the left end of the front side wall of the U-shaped plate are both fixedly connected with a fixed block, the front side of the U-shaped plate is provided with a protective cover plate, the upper and lower both ends left side of protective cover plate all sets up flutedly, two the tank bottom of recess all rotates and is connected with the pin rod, two the opposite both ends of pin rod respectively with two fixed block one end fixed connection in opposite directions, two the equal movable sleeve in the outside of pin rod is equipped with the torsional spring, two the upper and lower both ends of torsional spring are close to protective cover plate's one end fixed connection with the tank bottom and the fixed block of homonymy recess respectively.

Preferably, adjustment mechanism includes two screw thread blocks, screw rod and motor, two both ends fixed connection about the left end of screw thread block respectively with the right side wall of U-shaped plate, the left side wall of U-shaped frame seted up with screw thread block assorted activity groove, both ends are rotated about the upper and lower cell wall of activity groove all through the bearing common with the pole wall of screw rod and are connected, two the screw thread block all is located the inside of activity groove and slides and sets up, two the upper end of screw thread block is all seted up threaded hole and is passed through the pole wall threaded connection of screw hole with the screw rod, the motor is located the fixed setting in horizontal part upper end left side of U-shaped frame, the output of motor passes through the shaft coupling and is rotated with the pole wall upper end of screw rod and is connected.

Preferably, a T-shaped winding rod is arranged below the control box, and the right end of the T-shaped winding rod is fixedly connected with the upper end of the left side wall of the base.

Preferably, the left and right sides at the upper and lower both ends of U-shaped plate all threaded connection have a mounting bolt, the left and right sides at the upper and lower both ends of control box all seted up with mounting bolt assorted screw hole.

Preferably, the upper and lower right sides of the front side wall of the U-shaped plate are fixedly connected with rubber cushion blocks.

Preferably, the protective cover plate is made of a transparent plate.

Compared with the prior art, the utility model provides a magnetization time controlling means possesses following beneficial effect:

1. this magnetization time controlling means, through the magnetic particle flaw detector body that is equipped with, can carry out the magnetic particle flaw detection of work piece, through the control box that is equipped with, can carry out accurate magnetization time control to the magnetic particle flaw detector body, through the U-shaped board that is equipped with, protective cover board, two fixed blocks, mutually supporting of two pin poles and two torsional springs, when need not use the control box, can protect the button on the control box, avoid external mistake to bump the smooth work that the button influences the magnetic particle flaw detector body, prevent to bump because of the button is by the mistake and lead to taking place the incident.

2. This magnetization time controlling means through the adjustment mechanism who is equipped with, can be convenient for the workman according to the height of self height adjustment control box to make the control box be located suitable controlling the height, comfort level when improving the workman and controlling through the T shape wire winding pole that is equipped with, when the height of control box is lower, can twine the wire, prevent that the wire from dropping subaerial, avoid the wire to trample by people.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can protect the button on the control box, avoid external mistake to bump the smooth work that the button influences magnetic particle flaw detector and lead to taking place the incident, the workman that can be convenient for simultaneously is according to the height of self height regulation control box, improves the comfort level when the workman controls.

Drawings

Fig. 1 is a schematic structural diagram of a magnetization time control device according to the present invention;

FIG. 2 is a schematic view of a connection structure between the U-shaped plate and the protective cover plate in FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: the magnetic particle flaw detector comprises a magnetic particle flaw detector body 1, a control box 2, a 3U-shaped rack, a 4 machine base, a 5U-shaped plate, a 6 fixing block, a 7 protective cover plate, an 8 torsion spring, a 9 thread block, a 10 screw, a 11 motor, a 12T-shaped winding rod, 13 mounting bolts and 14 rubber cushion blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a magnetization time control device, including magnetic particle inspection machine body 1 and control box 2, magnetic particle inspection machine body 1 includes U-shaped frame 3 and frame 4, the lower extreme of U-shaped frame 3 is located the upper end fixed setting of frame 4, the outside cover of control box 2 is equipped with U-shaped plate 5, control box 2 is located the inside setting of U-shaped plate 5, U-shaped frame 3 is connected with adjustment mechanism and is connected with U-shaped plate 5 through adjustment mechanism, the equal fixedly connected with fixed block 6 in upper and lower both sides of the preceding lateral wall left end of U-shaped plate 5, the front side of U-shaped plate 5 is equipped with protective cover plate 7, the upper and lower both ends left side of protective cover plate 7 all is seted up flutedly, the tank bottoms of two recesses all rotate and are connected with the pin pole, the opposite both ends of two pin poles respectively with the one end fixed connection that two fixed blocks 6 are opposite, the equal movable cover in the outside of two pin poles is equipped with torsional spring 8, the upper and lower both ends of two torsional springs 8 respectively with the tank bottoms of homonymy recess and the fixed block 6 is close to protective cover 7 One end is fixedly connected.

The adjusting mechanism comprises two thread blocks 9, a screw rod 10 and a motor 11, the left ends of the two thread blocks 9 are respectively fixedly connected with the upper end and the lower end of the right side wall of the U-shaped plate 5, the left side wall of the U-shaped frame 3 is provided with a movable groove matched with the thread blocks 9, the upper groove wall and the lower groove wall of the movable groove are respectively and rotatably connected with the upper end and the lower end of the rod wall of the screw rod 10 through bearings, the two thread blocks 9 are positioned in the movable groove in a sliding manner, the upper ends of the two thread blocks 9 are respectively provided with a threaded hole and are in threaded connection with the rod wall of the screw rod 10 through the threaded holes, the motor 11 is positioned at the left side of the upper end of the horizontal part of the U-shaped frame 3 and is fixedly arranged, the output end of the motor 11 is rotatably connected with the upper end of the rod wall of the screw rod 10 through a coupler, with the height of regulation control box 2, can be convenient for the workman according to the height regulation control box 2's of self height to make control box 2 be located suitable control height, comfort level when improving the workman and controlling.

The below of control box 2 is equipped with T shape wire winding pole 12, and the right-hand member of T shape wire winding pole 12 and the left side wall upper end fixed connection of frame 4 can twine the wire when control box 2 highly is lower, prevent that the wire from dropping subaerial, avoid the wire to trample by people.

The equal threaded connection in the left and right sides at the upper and lower both ends of U-shaped plate 5 has construction bolt 13, the left and right sides at the upper and lower both ends of control box 2 all seted up with construction bolt 13 assorted screw hole, twist and move four construction bolt 13, make it break away from control box 2, can dismantle control box 2 from U-shaped plate 5 this moment, be convenient for carry out dismouting to control box 2 and overhaul the change.

The rubber cushion blocks 14 are fixedly connected to the upper side and the lower side of the upper end and the lower side of the front side wall of the U-shaped plate 5, and can prevent the protective cover plate 7 from striking the U-shaped plate 5 to make a large sound when rebounding.

The protective cover plate 7 is made of a transparent plate, so that people can conveniently check the display condition of the display screen on the control box 2.

The utility model discloses in, during the use, when needing to press the button on the control box 2, can stimulate protective cover plate 7, can press the button this moment and regulate and control, loosen protective cover plate 7 after the regulation and control is accomplished, under two torsional spring 8's effect, can make protective cover plate 7 gyration, can protect control button on the control box 2 this moment, when not needing to use control box 2 promptly, can protect the button on the control box 2, avoid external mistake to bump the smooth work that the button influences magnetic particle flaw detector body 1, prevent to bump because of the mistake of button and lead to taking place the incident, press the magnetization time control button on the control box 2, can carry out accurate control to the work piece magnetization time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The magnetization time control device comprises a magnetic particle flaw detector body (1) and a control box (2), and is characterized in that the magnetic particle flaw detector body (1) comprises a U-shaped frame (3) and a base (4), the lower end of the U-shaped frame (3) is located at the upper end of the base (4) and is fixedly arranged, a U-shaped plate (5) is sleeved outside the control box (2), the control box (2) is located inside the U-shaped plate (5) and is arranged, the U-shaped frame (3) is connected with an adjusting mechanism and is connected with the U-shaped plate (5) through the adjusting mechanism, fixed blocks (6) are fixedly connected to the upper side and the lower side of the left end of the front side wall of the U-shaped plate (5), a protective cover plate (7) is arranged on the front side of the U-shaped plate (5), grooves are formed in the left sides of the upper end and the lower end of the protective cover plate (7), two the opposite both ends of pin rod respectively with two fixed block (6) one end fixed connection in opposite directions, two the equal movable sleeve in outside of pin rod is equipped with torsional spring (8), two the upper and lower both ends of torsional spring (8) are close to the one end fixed connection of protective cover board (7) with the tank bottom of homonymy recess and fixed block (6) respectively.

2. The magnetization time control device according to claim 1, wherein the adjusting mechanism comprises two thread blocks (9), a screw (10) and a motor (11), the left ends of the two thread blocks (9) are respectively fixedly connected with the upper end and the lower end of the right side wall of the U-shaped plate (5), the left side wall of the U-shaped frame (3) is provided with a movable groove matched with the thread block (9), the upper and lower groove walls of the movable groove are both rotationally connected with the upper and lower ends of the rod wall of the screw rod (10) through bearings, the two thread blocks (9) are both arranged in the movable groove in a sliding manner, the upper ends of the two thread blocks (9) are both provided with threaded holes and are in threaded connection with the rod wall of the screw rod (10) through the threaded holes, the motor (11) is fixedly arranged at the left side of the upper end of the horizontal part of the U-shaped frame (3), the output end of the motor (11) is rotatably connected with the upper end of the rod wall of the screw rod (10) through a coupler.

3. The magnetization time control device according to claim 1, characterized in that a T-shaped winding rod (12) is arranged below the control box (2), and the right end of the T-shaped winding rod (12) is fixedly connected with the upper end of the left side wall of the base (4).

4. The magnetization time control device according to claim 1, wherein the U-shaped plate (5) is threaded with mounting bolts (13) on the left and right sides of the upper and lower ends, and the control box (2) is threaded with threaded holes matching with the mounting bolts (13) on the left and right sides of the upper and lower ends.

5. The magnetization time control device according to claim 1, wherein the rubber pads (14) are fixedly connected to the right sides of the upper and lower ends of the front side wall of the U-shaped plate (5).

6. A magnetization time control device according to claim 1, characterized in that the protective cover plate (7) is made of a transparent plate.