CN212205994U

CN212205994U - Internal thread laser detection device based on coordinate measurement

Info

Publication number: CN212205994U
Application number: CN202021279085.9U
Authority: CN
Inventors: 范瑞霞; 王永强; 许振宁
Original assignee: Xi'an Measure Software Co ltd
Current assignee: Xi'an Measure Software Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-12-22
Anticipated expiration: 2030-07-01

Abstract

The utility model belongs to the technical field of the thread detection technique and specifically relates to an internal thread laser detection device based on coordinate measurement, the mounting panel comprises a mounting panel, the one end on mounting panel top is fixed with first tongue-and-groove, the inboard joint on first tongue-and-groove top has first tenon, the one end of first tenon, and the one end joint that is located first tongue-and-groove inboard has first chock, the one end swivelling joint of first chock has first mounting nut, the top of first tenon is fixed with detects the platform. Has the advantages that: through setting up spout, first slider, second chock, adjusting screw, fixation nut, spring, arc clamp splice, servo motor, rotatory screw rod and flexible scanning rod, the interact is mutually supported between the part, and the solenoid takes place to remove when being convenient for fix the prevention to the solenoid and detect and makes the detection take place the error, is convenient for fix and detect the solenoid of unidimensional not, is favorable to improving the scope that detects, has improved the flexibility that the device used.

Description

Internal thread laser detection device based on coordinate measurement

Technical Field

The utility model relates to a screw thread detects technical field, especially relates to an interior thread laser detection device based on coordinate measurement.

Background

The thread machining quality is a basic and important quality control project in the industrial field, mainly related detection items comprise detection of foreign matters among threads, thread length (depth), thread pitch and tooth form, and the conventional thread detection method mainly comprises a contact type detection method and a non-contact type detection method. The contact detection method comprises a measuring needle detection method, a thread micrometer and various thread gauges detection methods; non-contact methods include tool microscopy and machine vision detection.

The existing internal thread line laser detection device is mostly fixedly welded together to be inconvenient and inconvenient to install and disassemble, the service life is long, parts are not convenient to maintain and replace when damaged, the device cannot be used after the parts are damaged, the resource waste of the parts without damage is caused, the existing internal thread line laser detection device is mostly used for detecting internal threads with fixed sizes, the limitation is large, the application range is small, and the flexibility is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the internal thread line laser detection device among the prior art and mostly being fixed welding inconvenient together with the installation and dismantle, the service life has grown the part and has been not convenient for maintain and replace the part when damaging, the part damages the back device and just can not be used, the wasting of resources of the part that has not damaged has been leaded to, current internal thread line laser detection device mostly detects fixed dimension's internal thread, the limitation is great, application scope is less, the relatively poor shortcoming of flexibility, and the internal thread line laser detection device based on coordinate measurement who provides.

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

the design is an internal thread laser detection device based on coordinate measurement, which comprises a mounting plate, wherein a first mortise is fixed at one end of the top end of the mounting plate, a first tenon is clamped at the inner side of the top end of the first mortise, one end of the first tenon is clamped at one end of the inner side of the first mortise, a first chock block is clamped at one end of the first chock block, a first mounting nut is rotationally connected at one end of the first chock block, a detection table is fixed at the top end of the first tenon, a sliding groove is fixed at the top end of the detection table, a first sliding block is slidably connected at the inner side of the sliding groove, a second chock block is clamped at one end of the inner side of the sliding groove, a second mounting nut is rotationally connected at the bottom end of one end of the second chock block, a support rod is fixed at the top end of the first sliding block, an adjusting screw rod is rotationally connected at the inner side of the middle part of the support rod, a fixing nut is rotationally connected at the outer side, the other end of the supporting rod is slidably connected with a spring outside the adjusting screw rod, one end of the adjusting screw rod is fixed with an arc clamping block, the inner side of the arc clamping block is provided with a screwed pipe, the inner side of the screwed pipe is fixed with an internal thread, the other end of the top end of the mounting plate is fixed with a first clamping groove, the top end of the inner side of the first clamping groove is clamped with a first clamping block, the top end of the first clamping block is fixed with a sliding cavity, one end of the sliding cavity is clamped with a fixed connecting plate, the bottom end of the fixed connecting plate is fixed with a second clamping block, one end of the fixed connecting plate is provided with a servo motor, the output end of the servo motor is rotatably connected with a rotating screw rod, the outer side of the rotating screw rod is rotatably and slidably provided with a movable column plate inside the sliding cavity, the bottom end of one end of the movable, the one end of control box is connected with the laser and detects the sensor, the one end that the laser detected the sensor is connected with flexible scanning rod, the one end swivelling joint of flexible scanning rod has the rotatory scanning detecting head, the outside of rotatory scanning detecting head is connected with the measurement staple pole.

Preferably, the size of the first tenon is matched with the size of the inner side of the first mortise, and the size of the outer side of the first plug block is matched with the size of one end of the inner side of the first mortise.

Preferably, the size of the inner side of the first clamping groove is matched with the size of the outer side of the first clamping block, and the size of the outer side of the second plugging block is matched with the size of the inner side of the sliding groove.

Preferably, the size of the outer side of the first sliding block is matched with the size of the inner side of the sliding groove, and the sliding grooves are symmetrically distributed on two sides of the top end of the detection platform.

Preferably, the quantity of first slider has two sets of symmetric distribution in the both sides of examining test table top, and is located the inboard of spout, fixation nut's quantity has two sets of symmetric distribution in the both sides of examining test table, and every fixation nut distributes in the one end that corresponds the bracing piece.

Preferably, adjusting screw's quantity has two sets of symmetric distribution at the both ends of examining test table top, and every adjusting screw distributes in the middle part that corresponds the bracing piece, the quantity of spring has two sets of symmetric distribution at the top of examining the test table, and every spring corresponds the distribution in adjusting screw's outside, the size of removal column plate bottom matches with the inboard size phase-match in sliding chamber.

The utility model provides an interior thread laser detection device based on coordinate measurement, beneficial effect lies in: through setting up first tongue-and-groove, first tenon, first chock, first mounting nut, second mounting nut, the second chock, first draw-in groove, first fixture block and second fixture block, mutually support between the part, be convenient for install and dismantle, be favorable to maintaining and replacing the part that the device damaged, be convenient for reduce the wasting of resources, through setting up the spout, first slider, the second chock, adjusting screw, fixation nut, a spring, the arc clamp splice, servo motor, rotatory screw rod and flexible scanning rod, interact mutually supports between the part, the solenoid takes place to remove when being convenient for fix to the solenoid and prevent to detect makes and detect the emergence error, be convenient for fix and detect the solenoid of not unidimensional, be favorable to improving the scope that detects, the flexibility that the device used has been improved.

Drawings

Fig. 1 is a drawing of an arrangement structure of an internal thread laser detection device based on coordinate measurement provided by the utility model;

fig. 2 is a cross-sectional view of a side view of the laser inspection device for internal thread based on coordinate measurement according to the present invention;

fig. 3 is a side sectional view of the connection between the sliding cavity 20 of the internal thread laser detection device and the movable column plate 25 based on coordinate measurement according to the present invention.

In the figure: 1. mounting a plate; 2. a first tongue-and-groove; 3. a first tenon; 4. a first plug; 5. a first mounting nut; 6. a detection table; 7. a chute; 8. a first slider; 9. a second plug; 10. a second mounting nut; 11. a support bar; 12. adjusting the screw rod; 13. fixing a nut; 14. a spring; 15. an arc-shaped clamping block; 16. a solenoid; 17. an internal thread; 18. a first card slot; 19. a first clamping block; 20. a sliding cavity; 21. fixing the connecting plate; 22. a second fixture block; 23. a servo motor; 24. rotating the screw; 25. moving the column plate; 26. a support plate; 27. a control box; 28. a laser detection sensor; 29. a telescopic scanning rod; 30. rotating the scanning probe; 31. and measuring the clamping nail rod.

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, an internal thread laser detection device based on coordinate measurement comprises a mounting plate 1, a first mortise 2 is fixed at one end of the top end of the mounting plate 1, a first tenon 3 is clamped at the inner side of the top end of the first mortise 2, one end of the first tenon 3 and one end positioned at the inner side of the first mortise 2 are clamped with a first plunger 4, one end of the first plunger 4 is rotatably connected with a first mounting nut 5, the top end of the first tenon 3 is fixed with a detection table 6, the top end of the detection table 6 is fixed with a chute 7, the inner side of the chute 7 is slidably connected with a first slide block 8, one end of the first slide block 8 and one end positioned at the inner side of the chute 7 are clamped with a second plunger 9, the bottom end of one end of the second plunger 9 is rotatably connected with a second mounting nut 10, the top end of the first slide block 8 is fixed with a support rod 11, the inner side of the middle part of the support rod 11 is rotatably, a fixing nut 13 is rotatably connected to the outer side of the adjusting screw 12 and one side of the supporting rod 11, a spring 14 is slidably connected to the outer side of the adjusting screw 12, an arc clamping block 15 is fixed to one end of the adjusting screw 12, a screw tube 16 is arranged on the inner side of the arc clamping block 15, an internal thread 17 is fixed to the inner side of the screw tube 16, a first clamping groove 18 is fixed to the other end of the top end of the mounting plate 1, a first clamping block 19 is clamped to the top end of the inner side of the first clamping groove 18, a sliding cavity 20 is fixed to the top end of the first clamping block 19, a fixed connecting plate 21 is clamped to one end of the sliding cavity 20, a second clamping block 22 is fixed to the bottom end of the fixed connecting plate 21, a servo motor 23 is arranged at one end of the fixed connecting plate 21, a rotating screw 24 is rotatably connected to the output end of the servo motor 23, a moving column plate, the bottom mounting that removes column plate 25 one end has backup pad 26, the top of backup pad 26 is equipped with control box 27, the one end of control box 27 is connected with laser detection sensor 28, the one end of laser detection sensor 28 is connected with flexible scanning rod 29, the one end swivelling joint of flexible scanning rod 29 has rotatory scanning detecting head 30, the outside of rotatory scanning detecting head 30 is connected with measurement staple pole 31, be convenient for installation and dismantlement, be favorable to maintaining and replacing the part that the device damaged, be convenient for reduce the wasting of resources, the solenoid takes place to remove when being convenient for fix to the solenoid and prevent to detect and makes the detection take place the error, be convenient for fix and detect the solenoid of not unidimensional, be favorable to improving the scope that detects, the flexibility that the device used has been improved.

Wherein, the size of first tenon 3 and the inboard big or small phase-match of first tongue-and-groove 2, the size in the 4 outsides of first chock and the big or small phase-match of the inboard one end of first tongue-and-groove 2, the size in the 18 inboard sizes of first draw-in groove and the big or small phase-match in the 19 outsides of first fixture block, the size in the 9 outsides of second chock and the inboard big or small phase-match of spout 7 have played and have been convenient for install and dismantle, be favorable to maintaining and replacing the part of device damage, be convenient for reduce the wasting of resources.

Wherein, the size in the first slider 8 outside and the inboard big or small phase-match of spout 7, the quantity of spout 7 has a set of symmetric distribution in the both sides that detect 6 tops, the quantity of first slider 8 has two sets of symmetric distribution in the both sides that detect 6 tops, and be located the inboard of spout 7, fixation nut 13's quantity has two sets of symmetric distribution in the both sides that detect 6, and every fixation nut 13 distributes in the one end that corresponds bracing piece 11, it takes place to remove to make and detect the emergence error to have played the solenoid when being convenient for fix the solenoid and prevent to detect, be convenient for fix and detect the solenoid of unidimensional not, be favorable to improving the scope that detects, the flexibility of device use has been improved.

Wherein, adjusting screw 12's quantity has two sets of symmetric distribution at the both ends of examining test table 6 top, and every adjusting screw 12 distributes in the middle part that corresponds bracing piece 11, spring 14's quantity has two sets of symmetric distribution at the top of examining test table 6, and every spring 14 corresponds and distributes in the outside at adjusting screw 12, the size of removal column plate 25 bottom matches with the inboard size phase-match of sliding chamber 20, it detects to have played the internal thread of being convenient for to the screwed pipe, comparatively labour saving and time saving during the detection, be convenient for adjust the distance between arc clamp splice 15.

The working principle is as follows: when the device is installed, a first tenon 3 at the bottom end of a detection table 6 is clamped into a first mortise 2 fixed at one end of the top end of an installation plate 1, a first plug block 4 is clamped into one end of the first mortise 2 and then fixed well by a first installation nut, a first clamping block 19 at the bottom end of a sliding cavity 20 is clamped into a first clamping groove 18, when the device is installed and used, a first sliding block 8 slides to a corresponding position of the inner side of a sliding groove 7 according to the size of a solenoid 16, after the distance is adjusted, the solenoid 16 to be detected slides into the inner side of an arc-shaped clamping block 15, the arc-shaped clamping block 15 is attached to and clamps the solenoid 16 under the action of a spring 14, then a fixing nut 13 is rotated to fix an adjusting screw 12, a movable column plate 25 is driven by a servo motor 23 through a rotating screw 24 to move so that a telescopic scanning rod 29 extends into the inner side of an internal thread 17, and then a measuring clamp rod 31 is driven by a rotary scanning probe 30 to, the telescopic scanning bar 29 can be adjusted in the telescopic length as appropriate according to the length of the internal thread to be detected.

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 utility model provides an internal thread line laser detection device based on coordinate measurement, includes mounting panel (1), its characterized in that: the one end on mounting panel (1) top is fixed with first tongue-and-groove (2), the inboard joint on first tongue-and-groove (2) top has first tenon (3), the one end of first tenon (3), and the one end joint that is located first tongue-and-groove (2) inboard has first chock (4), the one end swivelling joint of first chock (4) has first mounting nut (5), the top of first tenon (3) is fixed with detects platform (6), the top that detects platform (6) is fixed with spout (7), the inboard sliding connection of spout (7) has first slider (8), the one end of first slider (8), and the one end joint that is located spout (7) inboard has second chock (9), the bottom swivelling joint of second chock (9) one end has second mounting nut (10), the top of first slider (8) is fixed with bracing piece (11), the inner side of the middle part of the supporting rod (11) is rotatably connected with an adjusting screw rod (12), the outer side of the adjusting screw rod (12) is rotatably connected with a fixing nut (13) and is positioned on one side of the supporting rod (11), the other end of the supporting rod (11) is slidably connected with a spring (14) and is positioned on the outer side of the adjusting screw rod (12), an arc-shaped clamping block (15) is fixed at one end of the adjusting screw rod (12), a solenoid (16) is arranged on the inner side of the arc-shaped clamping block (15), an internal thread (17) is fixed on the inner side of the solenoid (16), a first clamping groove (18) is fixed at the other end of the top end of the mounting plate (1), a first clamping block (19) is clamped at the inner top end of the first clamping groove (18), a sliding cavity (20) is fixed at the top end of the first clamping block (19), a fixed, a second clamping block (22) is fixed at the bottom end of the fixed connecting plate (21), a servo motor (23) is arranged at one end of the fixed connecting plate (21), the output end of the servo motor (23) is rotationally connected with a rotary screw rod (24), the outer side of the rotary screw rod (24), a movable column plate (25) is rotatably and slidably arranged at the inner side of the sliding cavity (20), a supporting plate (26) is fixed at the bottom end of one end of the movable column plate (25), a control box (27) is arranged at the top end of the supporting plate (26), one end of the control box (27) is connected with a laser detection sensor (28), one end of the laser detection sensor (28) is connected with a telescopic scanning rod (29), one end of the telescopic scanning rod (29) is rotationally connected with a rotary scanning probe head (30), the outer side of the rotary scanning probe (30) is connected with a measuring clamping nail rod (31).

2. The laser detection device for the internal thread based on the coordinate measurement is characterized in that the size of the first tenon (3) is matched with the size of the inner side of the first mortise (2), and the size of the outer side of the first plug block (4) is matched with the size of one end of the inner side of the first mortise (2).

3. The laser detection device for the internal thread based on the coordinate measurement is characterized in that the size of the inner side of the first clamping groove (18) is matched with the size of the outer side of the first clamping block (19), and the size of the outer side of the second clamping block (9) is matched with the size of the inner side of the sliding groove (7).

4. The laser detection device for the internal thread based on the coordinate measurement is characterized in that the size of the outer side of the first sliding block (8) is matched with the size of the inner side of the sliding chute (7), and the number of the sliding chutes (7) is provided with a group which is symmetrically distributed on two sides of the top end of the detection table (6).

5. The laser detection device for the internal thread based on the coordinate measurement is characterized in that the number of the first sliding blocks (8) is two groups, which are symmetrically distributed on two sides of the top end of the detection table (6) and located on the inner side of the sliding groove (7), the number of the fixing nuts (13) is two groups, which are symmetrically distributed on two sides of the detection table (6), and each fixing nut (13) is distributed on one end of the corresponding support rod (11).

6. The laser detection device for the internal thread based on the coordinate measurement is characterized in that the number of the adjusting screws (12) is two, the two adjusting screws (12) are symmetrically distributed at two ends of the top end of the detection platform (6), each adjusting screw (12) is distributed in the middle of the corresponding support rod (11), the number of the springs (14) is two, the two springs (14) are symmetrically distributed at the top end of the detection platform (6), each spring (14) is correspondingly distributed at the outer side of the adjusting screw (12), and the size of the bottom end of the movable column plate (25) is matched with the size of the inner side of the sliding cavity (20).