CN220649393U

CN220649393U - Section profile measuring instrument

Info

Publication number: CN220649393U
Application number: CN202321426658.XU
Authority: CN
Inventors: 邰大勇; 王科峰
Original assignee: Pmt Technology Suzhou Co ltd
Current assignee: Pmt Technology Suzhou Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-03-22
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a section profile measuring instrument which comprises a partition plate frame, wherein a guide rail frame is fixedly arranged on the surface of the front side of the partition plate frame, first servo motors are fixedly arranged at the upper end and the lower end of the guide rail frame, separation check blocks are fixedly arranged at the middle positions inside the partition plate frame, threaded rods are independently arranged at the two sides of the separation check blocks corresponding to the output ends of the first servo motors in a rotating mode, and inner profile detection mechanisms are arranged at the outer sides of nut sleeve blocks. The device is through the output rotation effect of the independent first servo motor of upper and lower extreme installation of baffle frame inner wall side, can carry out the suitability adjustment according to the inner wall of the detected component of different shapes, specification, remove suitable position department with corresponding second infrared detection head, make the detection end not only can detect the profile of component inner wall, can also laminate the interior profile of dysmorphism component and detect, the effectual gauge head that is directed against in the prior art just is difficult to detect the problem of the inner wall profile information of component.

Description

Section profile measuring instrument

Technical Field

The utility model relates to the technical field of measurement of binding material parameters, in particular to a section profile measuring instrument.

Background

The contour measuring instrument is precise equipment for measuring the shape of various mechanical parts and the shape of contour, can measure the shape of various rolling bodies and rollaway nest in the bearing industry, can measure the straightness, line contour, parallelism and the like of various parts in the mechanical industry, and the workbench generally adopts a high-precision transverse air-float rail and a rolling vertical rail, has high moving precision and good stability and long service life, and is provided with various tool spare parts for users to select according to own requirements;

the positions of the measuring head and the binding material arranged in the conventional section profile measuring instrument are fixed, the rolling information of the thickness of the section profile of the plate and the section profile of the binding material cannot be obtained, and the requirement of staff for knowing the rolling information at the position of a random designated point is difficult to meet.

The prior patent relates to a scanning type plate and strip rolled material thickness profile measuring instrument, which comprises measuring heads arranged above and below a measured rolled material, wherein the upper and lower parts of the measuring heads are arranged in pairs; during measurement, the measuring heads move along a preset track at the height of the measuring heads, and the vertical intersection point of each pair of measuring heads and the central axis surface of the thickness of the rolled material is always the same point, so that the on-line measurement of the thickness profile of the broken section of the plate and the rolled material can be realized.

In view of the above problems, the prior patent provides a solution, but the orientation of the measuring head is not adjustable, many irregular steel structural members exist in the measuring process of the parameters of the binding materials, and the measuring head with the orientation incapable of being adjusted is difficult to detect the contour information of the inner wall of the member.

For this purpose, a section profile measuring device is proposed.

Disclosure of Invention

The utility model aims to provide a section profile measuring instrument which is used for solving the problem that the inner wall profile information of a component is difficult to detect by a measuring head which cannot be adjusted in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the section profile measuring instrument comprises a partition plate frame, wherein a guide rail frame is fixedly arranged on the surface of the front side of the partition plate frame, first servo motors are fixedly arranged at the upper end and the lower end of the guide rail frame, separation check blocks are fixedly arranged at the middle positions inside the partition plate frame, threaded rods are independently and rotatably arranged at the two sides of the separation check blocks corresponding to the output ends of the first servo motors, limit grooves are formed in the upper side surface and the lower side surface of the guide rail frame, corresponding nut sleeve blocks are respectively arranged in the limit grooves in a meshed mode through the threaded rods, and inner profile detection mechanisms are respectively arranged at the outer sides of the nut sleeve blocks;

the inner contour detection mechanism comprises a U-shaped sleeve frame fixedly mounted on the outer side of the nut sleeve block, second infrared detection heads are slidably arranged on the outer side of the U-shaped sleeve frame, and detected members are placed on the outer side of the second infrared detection heads.

Preferably, the cross bars are fixedly installed on two sides of the inner wall of the U-shaped sleeve frame, the second double-mouth sleeve block is slidably installed on the outer side of the U-shaped sleeve frame through the cross bars, and the L-shaped frame is fixedly installed on the outer side surface of the second double-mouth sleeve block.

Preferably, the inner wall side of L type frame all fixed mounting has the third servo motor, the equal fixed mounting of lateral surface of L type frame has a cover frame auxiliary stand, the inside movable mounting of cover frame auxiliary stand with the round head pole that the axle center output of third servo motor corresponds, the infrared detection head fixed mounting of second in the outside of round head pole.

The third servo motor is used for controlling the round head rod to rotate at intervals of 180 degrees, and the third servo motor arranged up and down can control the second infrared detection heads at the upper end and the lower end to jointly complete 360-degree servo rotation.

Preferably, the surface rear side of the nut sleeve block is fixedly provided with an infrared ranging head, and the infrared detection ends of the infrared ranging heads face the bottom of the first servo motor.

Preferably, a second servo motor is fixedly arranged on the surface of the rear side of the partition plate frame, and an automatic telescopic rod is fixedly arranged at the output end of the second servo motor.

Preferably, the outside of the output end of the automatic telescopic rod is fixedly provided with a beam plate, the outer surface of the beam plate is fixedly provided with a pushing frame, and the pushing frame and the U-shaped sleeve frame are identical in structure.

Preferably, a first double-port sleeve block is arranged on the outer side of the pushing frame in a sliding manner, and a first infrared detection head is fixedly arranged at the bottom of the first double-port sleeve block.

Preferably, the two sides of the nut sleeve block are respectively provided with a bump corresponding to the embedded limit groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the rotation effect of the output ends of the first servo motors which are independently arranged at the upper end and the lower end of the inner wall side of the partition plate frame, the adaptation adjustment can be carried out according to the inner walls of detected members with different shapes and specifications, and the corresponding second infrared detection heads are moved to the proper positions, so that the detection ends can detect the outline of the inner walls of the members and can also be attached to the inner outline of the special-shaped members for detection, and the problem that the outline information of the inner walls of the members is difficult to detect towards the measuring heads which can not be adjusted in the prior art is effectively solved;

2. through the action of second servo motor, the automatic telescopic link of baffle frame outside installation, can utilize the first infrared detection head of pushing frame outside slidable mounting to detect the outline of examining the component, through the first infrared detection head from outside inwards and the cooperation of from inside-out second infrared detection head, the cross-section profile of the inside and outside of the component of detection in all aspects.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic process diagram of the present utility model;

FIG. 2 is an overall structural view of the present utility model;

FIG. 3 is a first infrared detection head view of the present utility model;

fig. 4 is a view of the inner contour detection mechanism of the present utility model.

Reference numerals illustrate:

1. partition board frame; 2. a guide rail frame; 3. a first servo motor; 4. a separation stop; 5. a threaded rod; 6. a limit groove; 7. a nut sleeve block; 8. an infrared ranging head; 9. a second servo motor; 10. an automatic telescopic rod; 11. a cross beam plate; 12. a pushing frame; 13. a first double-ended sleeve block; 14. a first infrared detection head; 15. an inner contour detection mechanism; 151. a U-shaped sleeve frame; 152. a cross bar; 153. a second dual-port sleeve block; 154. an L-shaped frame; 155. a third servo motor; 156. a round head rod; 157. a sleeve frame auxiliary bracket; 158. a second infrared detection head; 16. a member to be inspected.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution:

the section profile measuring instrument comprises a partition board frame 1, a guide rail frame 2 is fixedly arranged on the surface of the front side of the partition board frame 1, a first servo motor 3 is fixedly arranged at the upper end and the lower end of the guide rail frame 2, a separation stop block 4 is fixedly arranged at the middle position of the inside of the partition board frame 1, threaded rods 5 are respectively and independently rotatably arranged at the two sides of the separation stop block 4 corresponding to the output end of the first servo motor 3, limit grooves 6 are respectively arranged at the upper side and the lower side of the guide rail frame 2, corresponding nut sleeve blocks 7 are respectively and respectively arranged in the limit grooves 6 in a meshed mode through the threaded rods 5, and inner profile detecting mechanisms 15 are respectively arranged at the outer sides of the nut sleeve blocks 7;

the inner contour detecting mechanism 15 includes a U-shaped sleeve 151 fixedly mounted on the outer side of the nut sleeve block 7, a second infrared detecting head 158 is slidably disposed on the outer side of the U-shaped sleeve 151, and a detected member 16 is disposed on the outer side of the second infrared detecting head 158.

Specifically, as shown in fig. 4, the two sides of the inner wall of the U-shaped sleeve frame 151 are fixedly provided with cross bars 152, the outer side of the U-shaped sleeve frame 151 is slidably provided with second double-mouth sleeve blocks 153 through the cross bars 152, and the outer side surfaces of the second double-mouth sleeve blocks 153 are fixedly provided with L-shaped frames 154.

Specifically, as shown in fig. 4, the inner wall side surfaces of the L-shaped frame 154 are fixedly provided with a third servo motor 155, the outer side surfaces of the L-shaped frame 154 are fixedly provided with a frame auxiliary bracket 157, the inside of the frame auxiliary bracket 157 is movably provided with a round head rod 156 corresponding to the axial output end of the third servo motor 155, and the second infrared detection head 158 is fixedly arranged on the outer side of the round head rod 156.

The third servo motor 155 is configured to control the round-head rod 156 to rotate at 180 degrees, and the third servo motor 155 disposed up and down may control the second infrared detection heads 158 disposed at the upper and lower ends to jointly complete 360 degrees of servo rotation.

Specifically, as shown in fig. 3, the rear sides of the surfaces of the nut sleeve blocks 7 are fixedly provided with infrared ranging heads 8, and infrared detection ends of the infrared ranging heads 8 face the bottom of the first servo motor 3.

Through adopting above-mentioned technical scheme, the problem of the inner wall profile information of the difficult detection member of gauge head that orientation can not adjust among the prior art just is difficult to, at first according to the shape of the inner profile cross section of the detected member 16 that needs to detect, through the rotation effect of the first servo motor 3 output threaded rod 5 that the guide rail frame 2 upper and lower end set up alone, can the nut cover piece 7 of independent control upper and lower side removes to different positions department, and can be through the infrared ranging action of infrared ranging head 8 in the removal process, the interior profile detection mechanism 15 that accurate, stable control corresponds removes to the suitable position department of detected member 16, then through the rotation effect of the third servo motor 155 output end round head 156 of L type frame 154 side-mounting, can control the second infrared detection head 158 of its outside and control 180 degrees rotation detection, the second infrared detection head 158 that the cooperation upper and lower end set up can carry out 360 degrees comprehensive detection, further can be according to the position of the inner wall opening of different detected member 16, through the activity effect of second double-mouth cover piece 153 and 152, can further improve the inner profile detection mechanism 15 after the inner wall profile detection mechanism is difficult to the problem of the effective detection of the inner profile of the difficult to solve in the prior art.

Specifically, as shown in fig. 1, a second servo motor 9 is fixedly installed on the rear surface of the partition board frame 1, and an automatic telescopic rod 10 is fixedly installed at the output end of the second servo motor 9.

Specifically, as shown in fig. 1 and 2, a beam plate 11 is fixedly installed at the outer side of the output end of the automatic telescopic rod 10, a pushing frame 12 is fixedly installed at the outer surface of the beam plate 11, and the pushing frame 12 has the same structure as the U-shaped sleeve frame 151.

Specifically, as shown in fig. 2, a first dual-port sleeve block 13 is slidably mounted on the outer side of the pushing frame 12, and a first infrared detection head 14 is fixedly mounted on the bottom of the first dual-port sleeve block 13.

Specifically, as shown in fig. 2, two sides of the nut sleeve block 7 are respectively provided with a bump corresponding to the limit groove 6 in an embedded manner.

Through adopting above-mentioned technical scheme, the detection problem of the outside profile of member 16 to be examined has been solved, at first according to the actual size of member 16 to be examined, through the automatic telescopic action of automatic telescopic link 10, with crossbeam board 11 lifting to suitable position department, then through the servo rotation action of second servo motor 9, can drive automatic telescopic link 10 and carry out slow 360 degrees rotations around the axle center of second servo motor 9, detect the profile information in the member 16 outside through first infrared detection head 14 in the rotation process, further can also be according to the demand at the surface of pushing frame 12 with first two mouthful cover piece 13 remove the different positions department that baffle frame 1 accomplished, carry out profile detection to member 16 to be examined of more thickness, the effectual detection problem of member 16 outside profile of having solved.

Working principle: according to the shape of the inner contour section of the detected member 16 to be detected, the corresponding inner contour detection mechanism 15 is controlled to move to a proper position of the detected member 16 by the rotation action of the threaded rod 5 at the output end of the first servo motor 3 which is independently arranged at the upper end and the lower end of the guide rail frame 2 and the infrared ranging action of the infrared ranging head 8, then the rotation action of the third servo motor 155 which is arranged at the side face of the L-shaped frame 154 is controlled, the second infrared detection head 158 which is arranged at the upper end and the lower end can be controlled to perform 360-degree comprehensive detection, the transverse beam plate 11 is lifted to the proper position by the automatic telescopic action of the automatic telescopic rod 10 according to the actual size of the detected member 16, and then the contour information outside the detected member 16 is detected by the first infrared detection head 14 by the servo rotation action of the second servo motor 9.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A cross-sectional profile measuring instrument comprising a spacer frame (1), characterized in that: the front side surface of the baffle frame (1) is fixedly provided with a guide rail frame (2), the upper end and the lower end of the guide rail frame (2) are fixedly provided with a first servo motor (3), the middle position of the inside of the baffle frame (1) is fixedly provided with a separation stop block (4), the two sides of the separation stop block (4) are respectively and independently provided with a threaded rod (5) corresponding to the output end of the first servo motor (3), limiting grooves (6) are formed in the upper side face and the lower side face of the guide rail frame (2), corresponding nut sleeve blocks (7) are arranged in the limiting grooves (6) in a meshed mode through threaded rods (5), and inner contour detection mechanisms (15) are arranged on the outer sides of the nut sleeve blocks (7);

the inner contour detection mechanism (15) comprises a U-shaped sleeve frame (151) fixedly mounted on the outer side of the nut sleeve block (7), second infrared detection heads (158) are slidably arranged on the outer side of the U-shaped sleeve frame (151), and detected members (16) are placed on the outer side of the second infrared detection heads (158).

2. A cross-sectional profile measuring apparatus as in claim 1, wherein: the double-mouth sleeve is characterized in that cross bars (152) are fixedly mounted on two sides of the inner wall of the U-shaped sleeve frame (151), second double-mouth sleeve blocks (153) are slidably mounted on the outer side of the U-shaped sleeve frame (151) through the cross bars (152), and L-shaped frames (154) are fixedly mounted on the outer side surfaces of the second double-mouth sleeve blocks (153).

3. A cross-sectional profile measuring apparatus as in claim 2, wherein: the inner wall side of L type frame (154) all fixed mounting has third servo motor (155), the lateral surface of L type frame (154) all fixed mounting has cover frame auxiliary stand (157), the inside movable mounting of cover frame auxiliary stand (157) with round head pole (156) that the axle center output of third servo motor (155) corresponds, second infrared detection head (158) fixed mounting in the outside of round head pole (156).

4. A cross-sectional profile measuring apparatus as in claim 1, wherein: the rear side of the surface of the nut sleeve block (7) is fixedly provided with an infrared ranging head (8), and the infrared detection ends of the infrared ranging head (8) face the bottom of the first servo motor (3).

5. A cross-sectional profile measuring apparatus as in claim 2, wherein: the rear side surface of the partition board frame (1) is fixedly provided with a second servo motor (9), and the output end of the second servo motor (9) is fixedly provided with an automatic telescopic rod (10).

6. A cross-sectional profile measuring apparatus as in claim 5, wherein: the automatic telescopic rod is characterized in that a beam plate (11) is fixedly arranged at the outer side of the output end of the automatic telescopic rod (10), a pushing frame (12) is fixedly arranged on the outer surface of the beam plate (11), and the pushing frame (12) and the U-shaped sleeve frame (151) are identical in structure.

7. A cross-sectional profile measuring apparatus as in claim 6, wherein: the pushing frame (12) is characterized in that a first double-mouth sleeve block (13) is arranged on the outer side of the pushing frame in a sliding mode, and a first infrared detection head (14) is fixedly arranged at the bottom of the first double-mouth sleeve block (13).

8. A cross-sectional profile measuring apparatus as in claim 1, wherein: two sides of the nut sleeve block (7) are respectively provided with a bump which is embedded with the limit groove (6) correspondingly.