CN217981354U

CN217981354U - Flaw detection device for machining

Info

Publication number: CN217981354U
Application number: CN202221723212.9U
Authority: CN
Inventors: 林淑妙
Original assignee: Shaanxi Hangsen Aviation Technology Co ltd
Current assignee: Shaanxi Hangsen Aviation Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-06
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a machining is with device of detecting a flaw, comprising a fixing base plate, the first servo motor of fixedly connected with on the PMKD, be connected with the drive belt on first servo motor's the output shaft, the other end of drive belt is connected with first threaded rod, the bottom of first threaded rod is rotated and is connected on PMKD, the top of first threaded rod is rotated and is connected with the crown plate, fixedly connected with second servo motor on the crown plate, second servo motor's output is connected with the second threaded rod, threaded connection has the sliding block on the second threaded rod. The device is provided with the grip block, utilizes the mounting panel that two-way threaded rod can drive both sides to the intermediate motion simultaneously, utilizes the grip block of link and both sides can carry out convenient stable centre gripping location work to the machine part of different length and different width, and then can guarantee the stability and the convenience of follow-up work of detecting a flaw.

Description

Flaw detection device for machining

Technical Field

The utility model relates to a machine part technical field that detects a flaw specifically is a machining is with device of detecting a flaw.

Background

After the mechanical parts are machined, sampling is needed, multiple quality detection is carried out on samples, whether the quality of products meets requirements is tested, flaw detection is an important detection step, flaw detection is carried out on the interior of the mechanical parts through an ultrasonic flaw detector, ultrasonic beams emitted by a probe are transmitted from the surface of the parts to the interior of metal through the probe through the ultrasonic flaw detector, reflected waves are generated when the defects and the bottom surfaces of the parts meet, pulse waveforms are formed on a fluorescent screen, and the positions and the sizes of the defects are judged according to the pulse waveforms.

And present most for machining flaw detection device exist the course of work, can not carry out convenient stable centre gripping location work to the machine part of different specifications size, and then can not guarantee the follow-up stability and the convenient of detecting a flaw detection work of machine part, and conventional for machining flaw detection device in the course of work, mostly through the manual probe of taking of staff and survey work, when detecting the defect part, the staff can not vacate the hand and record, the practicality is relatively poor:

we have therefore proposed a flaw detection apparatus for machining so as to solve the problems set forth above.

Disclosure of Invention

An object of the utility model is to provide a machining is with device of detecting a flaw to solve most machining for detecting a flaw device on the existing market that above-mentioned background art provided and can not carry out convenient stable centre gripping location work to the machine part of different specifications size, can not carry out the problem of convenient stable detection achievement simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machining is with device of detecting a flaw, includes PMKD, the first servo motor of fixedly connected with on the PMKD, be connected with the drive belt on first servo motor's the output shaft, the other end of drive belt is connected with first threaded rod, the bottom of first threaded rod is rotated and is connected on PMKD, the top of first threaded rod is rotated and is connected with the crown plate, fixedly connected with second servo motor on the crown plate, second servo motor's output is connected with the second threaded rod, threaded connection has the sliding block on the second threaded rod, the spacing sliding connection of sliding block is on the crown plate, the side fixedly connected with third servo motor of sliding block, the output of third servo motor is connected with the third threaded rod, threaded connection has the linking piece on the third threaded rod, the spacing sliding connection of linking piece is in the sliding block, the bottom installation of linking piece is fixed with the ultrasonic flaw detector, the probe is installed to the bottom of ultrasonic flaw detector.

Preferably, the first threaded rods are symmetrically distributed on two sides of the fixed base plate, the second threaded rods are connected to the middle of the sliding block, the length of the third threaded rods is smaller than that of the sliding block, and the connecting block is fixedly connected to the middle of the top of the ultrasonic flaw detector.

Preferably, threaded connection has the workstation on the first threaded rod, the workstation internal rotation is connected with two-way threaded rod, threaded connection has the mounting panel on the two-way threaded rod, the spacing sliding connection of mounting panel is on the workstation, spacing sliding connection has the link on the mounting panel.

Preferably, the inside middle part at the workstation is connected to two-way threaded rod, the mounting panel symmetric distribution is in two-way threaded rod's both sides, the central axis of link and the central axis of mounting panel are located same horizontal center line.

Preferably, the bottom bolt of link is fixed with and pulls the rope, the spacing sliding connection of rope that pulls is on the leading wheel, the leading wheel is installed in the mounting panel, the other end fixedly connected with grip block that pulls the rope, the spacing sliding connection of grip block is in the mounting panel, fixedly connected with reset spring in the mounting panel, reset spring's other end fixed connection is on the grip block.

Preferably, the dragging ropes are symmetrically distributed on two sides of the connecting frame and respectively correspond to the guide wheels and the clamping plates one to one.

Compared with the prior art, the beneficial effects of the utility model are that: the flaw detector for machining;

1. the clamping plates are arranged, the mounting plates on the two sides can be driven to move towards the middle by the bidirectional threaded rods, and the connecting frame and the clamping plates on the two sides can be used for conveniently and stably clamping and positioning mechanical parts with different lengths and different widths, so that the stability and convenience of subsequent flaw detection work can be ensured;

2. be provided with first threaded rod, second threaded rod and third threaded rod, utilize the first threaded rod in both sides can drive the stable upward movement of workstation, and then can promote the machine part and the probe of different thickness and stabilize the contact, and the cooperation through second threaded rod and third threaded rod is rotated and can be driven the probe of ultrasonic flaw detector bottom and carry out the removal work of detecting a flaw of different positions on machine part, and then can guarantee the stability and the convenience of work of detecting a flaw, the use convenience and the stability of device have effectively been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the clamping plate of the present invention;

FIG. 3 is a schematic side view of the mounting plate of the present invention;

FIG. 4 is a schematic view of the structure of the guide wheel of the present invention;

fig. 5 is a side view of the third threaded rod of the present invention.

In the figure: 1. fixing the bottom plate; 2. a first servo motor; 3. a transmission belt; 4. a first threaded rod; 5. fixing a top plate; 6. a second servo motor; 7. a second threaded rod; 8. a slider; 9. a third threaded rod; 10. a joining block; 11. an ultrasonic flaw detector; 12. a probe; 13. a work table; 14. a bidirectional threaded rod; 15. mounting a plate; 16. a connecting frame; 17. pulling the rope; 18. a guide wheel; 19. a clamping plate; 20. a return spring; 21. and a third servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a device of detecting a flaw for machining, including PMKD 1, the first servo motor 2 of fixedly connected with on PMKD 1, be connected with drive belt 3 on the output shaft of first servo motor 2, the other end of drive belt 3 is connected with first threaded rod 4, the bottom of first threaded rod 4 is rotated and is connected on PMKD 1, the top of first threaded rod 4 is rotated and is connected with roof 5, fixedly connected with second servo motor 6 on roof 5, the output of second servo motor 6 is connected with second threaded rod 7, threaded connection has sliding block 8 on second threaded

rod

7, 8 spacing sliding connection of sliding block is on roof 5, the side fixedly connected with third servo motor 21 of sliding block 8, the output of third servo motor 21 is connected with third threaded rod 9, threaded connection has linking block 10 on third threaded

rod

9, 10 spacing sliding connection of linking block is in sliding block 8, the bottom mounting of linking block 10 has ultrasonic flaw detector 11, probe 12 is installed to the bottom of ultrasonic flaw detector 11.

4 symmetric distribution of first threaded rod are in 1 both sides of PMKD, the middle part at sliding block 8 is connected to second threaded rod 7, the length of third threaded rod 9 is less than sliding block 8's length, link up 10 fixed connection at the top middle part of ultrasonic flaw detector 11, the cooperation through second threaded rod 7 and third threaded rod 9 is rotated and is driven the probe 12 of ultrasonic flaw detector 11 bottom and carry out the removal work of detecting a flaw of different positions on machine part, and then can guarantee the stability and the convenience of the work of detecting a flaw.

Threaded connection has workstation 13 on first threaded

rod

4, 13 internal rotations of workstation are connected with two-way threaded rod 14, threaded connection has mounting panel 15 on two-way threaded rod 14, the spacing sliding connection of mounting panel 15 is on workstation 13, spacing sliding connection has link 16 on mounting panel 15, two-way threaded rod 14 is connected at the inside middle part of

workstation

13, 15 symmetric distribution of mounting panel is in the both sides of two-way threaded rod 14, the central axis of link 16 is located same horizontal central line with mounting panel 15's the central axis, the mounting panel 15 that utilizes two-way threaded rod 14 can drive both sides can carry out convenient stable centre gripping location work to the machine part of different length to the middle motion simultaneously.

The bottom bolt of link 16 is fixed with and pulls rope 17, the spacing sliding connection of rope 17 pulls on leading wheel 18, leading wheel 18 is installed in mounting panel 15, the other end fixedly connected with grip block 19 of rope 17 pulls, the spacing sliding connection of grip block 19 is in mounting panel 15, fixedly connected with reset spring 20 in mounting panel 15, reset spring 20's other end fixed connection is on grip block 19, pull 17 symmetric distribution in the both sides of link 16, pull 17 respectively with leading wheel 18 and grip block 19 one-to-one, the cooperation that utilizes the grip block 19 of link 16 and both sides can carry out convenient stable all-round centre gripping positioning work to the machine part of different specification sizes, and then can guarantee the stability of follow-up work of detecting a flaw.

The working principle is as follows: when the flaw detection device for machining is used, firstly, a worker can place a mechanical part to be subjected to flaw detection on a workbench 13, then the worker can rotate a bidirectional threaded rod 14 on the workbench 13, at the moment, under the action of the rotation of the threads of the bidirectional threaded rod 14, the mounting plates 15 on two sides can be driven to move towards the middle simultaneously, the connecting frames 16 on the mounting plates 15 on two sides can be contacted with the front side and the rear side of the mechanical part, then under the action of the continuous movement of the mounting plates 15 on two sides, the connecting frame 16 can drive the clamping plates 19 on two sides to move towards the middle simultaneously through the pulling ropes 17 on the guide wheels 18 on two sides, at the moment, the connecting frames 16 on two sides can carry out convenient and stable all-dimensional clamping and positioning work on the mechanical part with different specifications and sizes by combining the clamping plates 19 on two sides of the connecting frame 16, further, the stability of subsequent flaw detection work can be ensured, similarly, the mounting plates 15 on two sides can be driven to move towards the lateral side to reset simultaneously by reversely rotating the bidirectional threaded rod 14, at the moment, the cooperation of the resetting spring 20 and the pulling ropes 17 can drive the connecting frame 16 and the clamping plates 19 to reset, and ensure the stability and the convenience of the subsequent repeated work state of the subsequent device;

when a mechanical part is clamped and positioned stably, a worker can control to start the first servo motor 2 on the fixed bottom plate 1, the first servo motor 2 can drive the first threaded rods 4 on two sides to rotate simultaneously through the transmission belt 3, the workbench 13 can be driven to move upwards stably under the rotating action of the first threaded rods 4 on two sides, the mechanical part can be driven to be in stable contact with the probe 12, then the worker can utilize the ultrasonic flaw detector 11 and the probe 12 to perform stable ultrasonic flaw detection work on the mechanical part, the ultrasonic flaw detector 11 utilizes ultrasonic waves emitted by the probe 12, ultrasonic beams are communicated from the surface of the part to the interior of metal through the probe 12, when a defect and the bottom surface of the part are encountered, pulse waveforms are formed on a fluorescent screen, the position and the size of the defect are judged according to the pulse waveforms, in the flaw detection process, the worker can control to start the second servo motor 6 on the fixed top plate 5 through the control, the second servo motor 6 can drive the second servo motor 7 to rotate stably, the sliding block 8 connected through threads can drive the ultrasonic flaw detector 11 to perform stable left-right movement, and the ultrasonic flaw detection block can drive the conventional flaw detection block 11 to perform stable movement, and the ultrasonic flaw detection process which is described in the prior art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a flaw detection device for machining, includes PMKD (1), its characterized in that: the utility model discloses a flaw detection instrument, including PMKD (1), fixed baseplate (1), first servo motor (2) of fixedly connected with, be connected with drive belt (3) on the output shaft of first servo motor (2), the other end of drive belt (3) is connected with first threaded rod (4), the bottom of first threaded rod (4) is rotated and is connected on PMKD (1), the top of first threaded rod (4) is rotated and is connected with solid fixed roof (5), fixedly connected with second servo motor (6) is gone up in solid fixed roof (5), the output of second servo motor (6) is connected with second threaded rod (7), threaded connection has sliding block (8) on second threaded rod (7), sliding block (8) spacing sliding connection is on solid fixed roof (5), the side fixedly connected with third servo motor (21) of sliding block (8), the output of third servo motor (21) is connected with third threaded rod (9), threaded connection has linking piece (10) on third threaded rod (9), linking piece (10) sliding connection is in solid fixed connection has ultrasonic wave detector (11) bottom fixed connection of sliding block (10), ultrasonic wave detector (11) is installed to the bottom of flaw detection instrument (11).

2. The flaw detection device for machining according to claim 1, characterized in that: first threaded rod (4) symmetric distribution is in PMKD (1) both sides, the middle part at sliding block (8) is connected in second threaded rod (7), the length of third threaded rod (9) is less than the length of sliding block (8), join piece (10) fixed connection at the top middle part of ultrasonic flaw detector (11).

3. The flaw detection device for machining according to claim 1, characterized in that: threaded connection has workstation (13) on first threaded rod (4), workstation (13) internal rotation is connected with two-way threaded rod (14), threaded connection has mounting panel (15) on two-way threaded rod (14), mounting panel (15) spacing sliding connection is on workstation (13), spacing sliding connection has link (16) on mounting panel (15).

4. The flaw detection device for machining according to claim 3, characterized in that: two-way threaded rod (14) are connected at the inside middle part of workstation (13), mounting panel (15) symmetric distribution is in the both sides of two-way threaded rod (14), the central axis of link (16) and the central axis of mounting panel (15) are located same horizontal center line.

5. The flaw detection device for machining according to claim 3, characterized in that: the bottom bolt of link (16) is fixed with and pulls rope (17), pull the spacing sliding connection of rope (17) on leading wheel (18), install in mounting panel (15) leading wheel (18), pull other end fixedly connected with grip block (19) of rope (17), the spacing sliding connection of grip block (19) is in mounting panel (15), fixedly connected with reset spring (20) in mounting panel (15), the other end fixed connection of reset spring (20) is on grip block (19).

6. The flaw detection device for machining according to claim 5, wherein: the dragging ropes (17) are symmetrically distributed on two sides of the connecting frame (16), and the dragging ropes (17) are in one-to-one correspondence with the guide wheels (18) and the clamping plates (19) respectively.