CN210321482U

CN210321482U - Thread detector with composite fixing device

Info

Publication number: CN210321482U
Application number: CN201920952351.0U
Authority: CN
Inventors: 李国梁
Original assignee: Shaanxi Xinglong Civil Air Defense Engineering Equipment Co Ltd
Current assignee: Shaanxi Xinglong Civil Air Defense Engineering Equipment Co Ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-04-14
Anticipated expiration: 2029-06-22

Abstract

The utility model relates to a thread detector with a composite fixing device, which relates to the technical field of machining and aims to solve the problems of various types of detected objects, different required fixing modes, more waste and troublesome operation of the existing detecting device, and comprises a machine body, a detecting platform and a detecting probe, wherein the machine body comprises a bottom base and a door-shaped beam arranged on the base, the detecting platform is arranged at the top of the base and positioned below the door-shaped beam, the detecting probe is arranged at the bottom of the door-shaped beam and is arranged towards the detecting platform, the composite fixing device is arranged on the detecting platform and comprises a solid external thread fixing part, a hollow external thread fixing part and a hollow internal thread fixing part, the utility model can adapt to various thread detecting objects, fix the detecting objects and is convenient for the operation of workers, the detection device is suitable for various detected objects, so that the adaptability of the detection device is improved.

Description

Thread detector with composite fixing device

Technical Field

The utility model belongs to the technical field of the machining technique and specifically relates to a screw thread detector with compound fixing device is related to.

Background

In the machine manufacturing, the screw thread is most widely applied and can be used for connection, fastening, transmission, sealing and the like, in order to ensure the interchangeability of screw thread connection, the industrial countries set corresponding screw thread national standards and put forward higher requirements on the standardization degree of the screw thread national standards, therefore, the screw thread parameters are detected and analyzed, the unqualified screw thread parts are evaluated and removed, the screw thread connection failure can be effectively prevented, the screw thread measuring instrument drives a measuring needle to be in contact scanning with the measured screw thread through a high-precision air bearing system, an imported high-precision grating measuring system is adopted to record the coordinate change records in the horizontal and vertical directions in the contact scanning process, two-dimensional recorded data are synthesized by a computer, the analysis is carried out according to the relevant definitions of the screw thread parameters, and various parameters of the screw thread are obtained by calculation.

The utility model discloses a multi-functional screw thread measuring apparatu that chinese patent publication number is CN206258040U, including measuring mobile jib, rotation axis and telescopic link, the probe is installed in one side that is close to the detection base to the telescopic link, measure the mobile jib and install first handle in the one side of keeping away from the telescopic link, the second handle is installed to one side of first handle, the rotation axis pivot is connected with a measurement sword, No. three measurement swoves are installed to one side of measuring the sword, be provided with No. two measurement swoves between a measurement sword and the No. three measurement swoves, double-screw bolt in the one end fixedly connected with of probe, the inner wall of telescopic link is provided with the telescopic link internal thread, the internally mounted of telescopic link has the inductor. This multi-functional screw thread measuring apparatu is rational in infrastructure, combines screw thread measuring apparatu and pitch measurement chi, has improved the availability factor, removable probe, measurement screw thread data that can be more accurate.

However, the above-described technique has the following drawbacks: the prior art is usually to be detected article and install on detecting the platform, detect it through measuring probe, but because it is various to be detected article, required fixed mode is also different for current detection device is various, comparatively extravagant and troublesome poeration.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screw thread detector with compound fixing device can adapt to multiple screw thread detection article, fixes it, makes things convenient for the staff operation, adapts to a plurality of detected article through a detection device to promote its adaptability.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a thread detector with compound fixing device, includes organism, testing platform and test probe, the organism includes the bottom base and the door type roof beam of installation on the base, testing platform installs in the base top, is located door type roof beam below, and test probe installs in door type roof beam bottom, sets up towards testing platform simultaneously last compound fixing device that is equipped with of testing platform, compound fixing device includes solid external screw thread mounting, hollow external screw thread mounting and hollow internal screw thread mounting.

Implement above-mentioned technical scheme, when using the screw thread detector to detect the screw thread of being detected article, at first judge the screw thread position of being detected article and the type of being detected article, according to judging, place it on testing platform, and use solid external screw thread mounting, hollow external screw thread mounting or hollow internal thread mounting that correspond to fix its position, reuse detection probe detects it again, make things convenient for the staff to operate, through a detection device adaptation multiple detected article, thereby promote its adaptability.

The utility model discloses further set up to: the solid external thread fixing piece comprises an upper pressing column arranged at a position, close to the detection probe, at the bottom of the door-shaped beam and a lower pressing column arranged at the center of the detection platform and matched with the upper pressing column, and a pressing cylinder is connected between the upper pressing column and the door-shaped beam.

Implement above-mentioned technical scheme, when the article type that needs detected and screw thread place position were solid external screw thread, place it in the tight post top of pushing down that testing platform central point put the setting, make two terminal surfaces of its screw thread that does not set up vertical place, the cylinder action is compressed tightly in the control again, make it drive and compress tightly the post and push down, compress tightly and the up end that is detected article, it is fixed to be detected article, reuse detection probe detects it, make things convenient for staff's operation, thereby promote its convenience.

The utility model discloses further set up to: the hollow external thread fixing part comprises a tightly-pressing groove tightly pressing a column circumferential array downwards and a tightly-pressing cylinder arranged in the tightly-pressing groove, the tightly-pressing groove is axially arranged on the detection platform, a first connecting rod is arranged at the bottom of the tightly-pressing cylinder, the first connecting rod is in sliding connection with the tightly-pressing groove, a tightly-pressing cylinder is arranged in the tightly-pressing groove, and the tightly-pressing cylinder is connected with the first connecting rod.

Implement above-mentioned technical scheme, when the article type that needs detected and screw thread place position are hollow external screw thread, place it in testing platform central point and put, make all tight cylinders in top be located and detected article central authorities dead slot, the action of rethread control top tight cylinder, make it drive the head rod along the motion of top tight groove, the tight cylinder of top moves thereupon simultaneously, make the tight cylinder butt in the inner wall that is detected article central authorities dead slot in top, it is fixed to be detected article, reuse detection probe detects it, make things convenient for the staff operation, thereby promote its convenience.

The utility model discloses further set up to: the hollow internal thread mounting includes on testing platform with the chucking groove that compresses tightly the post down for centre of a circle circumference array reaches the chucking board of installing in the chucking groove, the chucking groove sets up for the axial, and the second connecting rod has been installed to the bottom of chucking board, the second connecting rod with the chucking groove is sliding connection the chucking cylinder is equipped with in the chucking groove, the chucking cylinder with the second connecting rod is connected.

Implement above-mentioned technical scheme, when the article type that needs detected and screw thread position are hollow internal thread, place it in testing platform central point and put, make all chucking boards be located and be detected the article outside, rethread control chucking cylinder action, make it drive the second connecting rod along the motion of chucking groove, chucking board moves thereupon simultaneously, make chucking board butt in the outer wall that is detected article, it is fixed to be detected article, reuse detection probe detects it, make things convenient for the staff operation, thereby promote its convenience.

The utility model discloses further set up to: and a buffer pad is arranged on one side of the clamping plate facing the lower pressing column.

Implement above-mentioned technical scheme, through the blotter that compresses tightly the one side setting of post downwards in the chucking board korea, when control chucking spare butt is in being detected article outer wall, cushion the friction between the two to promote its life.

The utility model discloses further set up to: the door-shaped beam comprises a cross beam and two upright columns, the two upright columns are respectively arranged at two ends of the cross beam, a first sliding rail is arranged at the bottom of the cross beam and is arranged along the length direction of the cross beam, a first linear motor is arranged on the first sliding rail, the bottom of the first linear motor is connected with the detection probe and the compression cylinder, and a sliding device is connected between the upright columns and the detection platform.

Implement above-mentioned technical scheme, will be detected article fixed back, at first control slider drives the stand motion, adjusts the crossbeam to required position, and the rethread controls first linear motor and moves along first slide rail, and the position of control detection probe can be adjusted detection probe to required position to promote its convenience.

The utility model discloses further set up to: the sliding device comprises a second sliding rail arranged on the detection platform and a second linear motor arranged on the second sliding rail, the top of the second linear motor is connected with the upright post, and the second sliding rail is perpendicular to the first sliding rail.

Implement above-mentioned technical scheme, will be detected the fixed back of article, at first control second linear electric motor motion, drive the stand and can adjust to the motion along the second, with crossbeam adjustment to required position, the rethread controls first linear electric motor and moves along first slide rail, and the position of control detection probe can be adjusted detection probe to required position to promote its convenience.

The utility model discloses further set up to: the controller is arranged on one side of the base and connected with the first linear motor, the second linear motor, the pressing cylinder, the jacking cylinder and the clamping cylinder.

Implement above-mentioned technical scheme, through install in base one side with first linear electric motor, second linear electric motor, compress tightly the controller that cylinder, top tight cylinder and chucking cylinder are connected, the staff can pass through between the controller control fixed and detect the operation to promote its convenience.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the thread detector is used for detecting the threads of the detected object, the position of the threads of the detected object and the type of the detected object are judged, the detected object is placed on the detection platform according to the judgment, the corresponding solid external thread fixing piece, hollow external thread fixing piece or hollow internal thread fixing piece is used for fixing the position of the detected object, and then the detection device is used for detecting the detected object, so that the detection device is convenient for workers to operate, and is suitable for various detected objects through one detection device, and the adaptability of the detection device is improved;

2. when the type of an article to be detected and the position of a thread of the article to be detected are hollow external threads, the article to be detected is placed in the center of a detection platform, all the jacking cylinders are located in the central empty groove of the detected article, the jacking cylinders are controlled to move to drive the first connecting rod to move along the jacking grooves, meanwhile, the jacking cylinders move along with the jacking cylinders, the jacking cylinders are abutted against the inner wall of the central empty groove of the detected article, the detected article is fixed, and then the detection probes are used for detecting the article, so that the operation of workers is facilitated, and the convenience is improved;

3. after the detected object is fixed, the second linear motor is controlled to move at first, the stand column is driven to move oppositely along the second motion, the cross beam is adjusted to a required position, the first linear motor is controlled to move along the first sliding rail, the position of the detection probe is controlled, the detection probe can be adjusted to the required position, and therefore convenience of the detection probe is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the thread detecting instrument with the composite fixing device of the present invention.

Fig. 2 is a schematic diagram of the overall structure of the hollow external thread fixing member and the hollow internal thread fixing member in the thread detector with the composite fixing device.

Fig. 3 is a schematic view of the overall structure of the base and the door-shaped beam in the screw thread detector with the composite fixing device of the present invention.

In the figure: 1. a body; 2. a detection platform; 3. detecting the probe; 4. a base; 5. a door beam; 6. a composite type fixing device; 7. a solid external thread fastener; 8. a hollow external thread fixing part; 9. a hollow internal thread fixing member; 10, pressing the column; 11. a lower compression column; 12. a pressing cylinder; 13. tightly pushing the groove; 14. tightly pushing the cylinder; 15. a first connecting rod; 16. tightly pushing the air cylinder; 17. a clamping groove; 18. a chucking plate; 19. a second connecting rod; 20. clamping the air cylinder; 21. a cushion pad; 22. a cross beam; 23. a column; 24. a first slide rail; 25. a first linear motor; 26. a sliding device; 27. a second slide rail; 28. a second linear motor; 29. and a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a thread detector with compound fixing device 6, including organism 1, testing platform 2 and test probe 3, organism 1 includes bottom base 4 and door type roof beam 5 of installation on base 4, and testing platform 2 is installed at 4 tops of base, is located door type roof beam 5 below to test probe 3 installs in door type roof beam 5 bottom, sets up towards testing platform 2 simultaneously, is provided with compound fixing device 6 on testing platform 2, and compound fixing device 6 includes solid external screw thread mounting 7, hollow external screw thread mounting 8 and hollow internal screw thread mounting 9.

Referring to fig. 1, the solid external thread fixing member 7 includes an upper pressing column installed at a position near the detection probe 3 at the bottom of the door-shaped beam 5 and a lower pressing column installed at the center of the detection platform 2 and matched with the upper pressing column, and a pressing cylinder is connected between the upper pressing column and the door-shaped beam 5; when the type of the object to be detected and the position of the thread of the object to be detected are solid external threads, the object to be detected is placed at the top of a lower pressing column arranged at the central position of the detection platform 2, two end faces of the thread which is not arranged are vertically placed, the pressing cylinder is controlled to act again, the upper pressing column is driven to press downwards, the upper end face of the object to be detected is pressed and fixed, the object to be detected is detected by using the detection probe 3, and the operation of a worker is facilitated.

Referring to fig. 2, the hollow external thread fixing member 8 includes a tightening groove formed by tightly pressing a circumferential array of columns on the detection platform 2 and a tightening cylinder installed in the tightening groove, the tightening groove is axially arranged, a first connecting rod is installed at the bottom of the tightening cylinder, the first connecting rod is slidably connected with the tightening groove, a tightening cylinder is installed in the tightening groove, and the tightening cylinder is connected with the first connecting rod; when the article type that needs to detect and screw thread position are hollow external screw thread, place it in testing platform 2 central point and put for all tight cylinders in top are located and are detected article central cavity, the tight cylinder action in rethread control top makes it drive the head rod along the tight groove motion in top, the tight cylinder motion in top simultaneously, make the tight cylinder butt in the inner wall that is detected article central cavity, it is fixed to be detected article, reuse detection probe 3 detects it, make things convenient for the staff to operate.

Referring to fig. 2, the hollow internal thread fixing part 9 includes a clamping groove and a clamping plate, the clamping groove is axially arranged, the bottom of the clamping plate is provided with a second connecting rod, the second connecting rod is in sliding connection with the clamping groove, a clamping cylinder is arranged in the clamping groove, the clamping cylinder is connected with the second connecting rod, and a cushion pad is arranged on one side of the clamping plate facing to the lower pressing column; when the article type that needs the detection and its screw thread place position were hollow internal thread, place it in testing platform 2 central point and put for all chucking boards are located and are detected the article outside, and rethread control chucking cylinder moves, makes it drive the second connecting rod along the motion of chucking groove, and the chucking board moves thereupon simultaneously, makes chucking board butt in the outer wall that is detected article, will be detected article fixed, reuses detection probe 3 and detects it, makes things convenient for the staff to operate.

Referring to fig. 3, door type roof beam 5 includes crossbeam and two stands, two stands are installed respectively in the both ends of crossbeam, be provided with first slide rail bottom the crossbeam, first slide rail sets up along the length direction of crossbeam, the first linear motor of dress is equipped with simultaneously on first slide rail, first linear motor bottom is connected with detection probe 3 and compressing cylinder, be connected with slider between stand and the detection platform 2, slider includes the second slide rail that sets up on detection platform 2 and the second linear electric motor who installs on the second slide rail, the second linear electric motor top is connected with the stand, and the first slide rail of second slide rail perpendicular to, the controller has been installed to 4 one sides of base, the controller is connected with first linear electric motor, the second linear electric motor, compressing cylinder, top tight cylinder and chucking cylinder.

Working process (principle): when the thread detector is used for detecting the threads of detected objects, the positions of the threads of the detected objects and the types of the detected objects are judged firstly, the detected objects are placed on the detection platform 2 according to the judgment, the corresponding solid external thread fixing pieces 7, the corresponding hollow external thread fixing pieces 8 or the corresponding hollow internal thread fixing pieces 9 are used for fixing the positions of the threads through the controller, after the detected objects are fixed, the second linear motor is controlled to move firstly, the stand column is driven to move along the second direction, the cross beam is adjusted to the required position, the first linear motor is controlled to move along the first sliding rail, the position of the detection probe 3 is controlled, the detection probe 3 is adjusted to the required position, the detection probe 3 is used for detecting the detected objects, the operation of workers is facilitated, and the detection device is suitable for various detected objects.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a thread detector with compound fixing device, includes organism (1), test platform (2) and test probe (3), its characterized in that: organism (1) include base (4) and door type roof beam (5) of base (4) top installation, testing platform (2) are installed in base (4) top, are located door type roof beam (5) below, and testing probe (3) are installed in door type roof beam (5) bottom, and set up towards testing platform (2) simultaneously be equipped with compound fixing device (6) on testing platform (2), compound fixing device (6) are including solid external screw thread mounting (7), hollow external screw thread mounting (8) and hollow internal screw thread mounting (9).

2. The thread monitor with the composite type fixing device as claimed in claim 1, wherein: the solid external thread fixing piece (7) comprises an upper pressing column (10) arranged at a position, close to the detection probe (3), at the bottom of the door-shaped beam (5) and a lower pressing column (11) arranged at the center of the detection platform (2) and matched with the upper pressing column (10), and a pressing cylinder (12) is connected between the upper pressing column (10) and the door-shaped beam (5).

3. The thread monitor with the composite type fixing device as claimed in claim 2, wherein: hollow external screw thread mounting (8) include in testing platform (2) are close under compress tightly top tight groove (13) of post (11) circumference array and the tight cylinder in the top of installing (14) in tight groove (13), top tight groove (13) are the axial setting, and head rod (15) have been installed to the bottom of top tight cylinder (14), head rod (15) with top tight groove (13) are sliding connection top tight cylinder (16) are equipped with in the tight groove (13) in top, top tight cylinder (16) with head rod (15) are connected.

4. The thread monitor with the composite type fixing device as claimed in claim 3, wherein: hollow internal thread mounting (9) include on testing platform (2) with lower clamping groove (17) that compresses tightly post (11) for centre of a circle circumference array and the chucking board (18) of installing in chucking groove (17), chucking groove (17) set up for the axial, and second connecting rod (19) have been installed to the bottom of chucking board (18), second connecting rod (19) with chucking groove (17) are sliding connection be equipped with chucking cylinder (20) in chucking groove (17), chucking cylinder (20) with second connecting rod (19) are connected.

5. The thread monitor with the composite type fixing device as claimed in claim 4, wherein: a buffer pad (21) is arranged on one side of the clamping plate (18) facing the downward pressing column (11).

6. The thread monitor with the composite type fixing device as claimed in claim 4, wherein: the door-shaped beam (5) comprises a cross beam (22) and two upright columns (23), the two upright columns (23) are respectively arranged at two ends of the cross beam (22), a first sliding rail (24) is arranged at the bottom of the cross beam (22), the first sliding rail (24) is arranged along the length direction of the cross beam (22), a first linear motor (25) is arranged on the first sliding rail (24), the bottom of the first linear motor (25) is connected with the detection probe (3) and the compression cylinder (12), and a sliding device (26) is connected between the upright columns (23) and the detection platform (2).

7. The thread monitor with the composite type fixing device as claimed in claim 6, wherein: the sliding device (26) comprises a second sliding rail (27) arranged on the detection platform (2) and a second linear motor (28) arranged on the second sliding rail (27), the top of the second linear motor (28) is connected with the upright post (23), and the second sliding rail (27) is perpendicular to the first sliding rail (24).

8. The thread monitor with the composite type fixing device as claimed in claim 7, wherein: a controller (29) is arranged on one side of the base (4), and the controller (29) is connected with the first linear motor (25), the second linear motor (28), the pressing cylinder (12), the jacking cylinder (16) and the clamping cylinder (20).