CN219390872U

CN219390872U - Steel pipe surface accuracy detection device

Info

Publication number: CN219390872U
Application number: CN202223207307.8U
Authority: CN
Inventors: 宋修玉; 张永清; 贺秋迷
Original assignee: Guangzhou Shengxu Auto Parts Co ltd
Current assignee: Guangzhou Shengxu Auto Parts Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-07-21
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of steel pipe detection, and discloses a steel pipe surface precision detection device, which comprises a workbench surface, an upright post and a high-precision movable guide rail, wherein the upright post is fixedly connected to the upper surface of the workbench surface, the high-precision movable guide rail is matched with the upright post, a digital sensor component is fixedly connected to the bottom of the high-precision movable guide rail, a grating displacement sensor is arranged on the front side of the high-precision movable guide rail, a probe matched with the digital sensor component is fixedly connected to one side of the digital sensor component, a comprehensive adjustment table is fixedly arranged on the upper surface of the workbench surface, a box body is fixedly connected to the surface of the comprehensive adjustment table, a clamp is arranged at the top of the box body, and a lifting mechanism is arranged in the box body and is in transmission connection with the clamp. The utility model can automatically detect and effectively ensure the detection precision.

Description

Steel pipe surface accuracy detection device

Technical Field

The utility model relates to the technical field of steel pipe detection, in particular to a steel pipe surface precision detection device.

Background

In the production and manufacture of some precision steel pipes and bar stocks, the straightness of the steel pipes and bar stocks needs to be detected. The straightness is used as one of quantitative indexes of the quality of the steel pipes and the bars, and the detection mode and the detection device directly influence the production efficiency and the detection precision.

The traditional steel pipe surface precision detection mode is usually that a worker holds a detector to detect, but the detection precision can be seriously affected due to the fact that hands of the worker shake in the detection process.

Disclosure of Invention

The utility model aims to solve the problem that a large detection error exists when a worker holds a detector to detect in the prior art, and provides a steel pipe surface precision detection device.

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

the utility model provides a steel pipe surface accuracy detection device, includes table surface, stand and high accuracy movable rail, stand fixed connection is in table surface's upper surface, high accuracy movable rail and stand assorted, the bottom fixedly connected with digital sensor subassembly of high accuracy movable rail, the front side of high accuracy movable rail is provided with grating displacement sensor, one side fixedly connected with of digital sensor subassembly and digital sensor subassembly assorted measuring needle, table surface's upper surface fixed mounting has comprehensive adjustment platform, comprehensive adjustment platform's fixed surface is connected with the box body, the box body top is provided with anchor clamps, the inside of box body is provided with elevating system, elevating system is connected with the anchor clamps transmission.

Preferably, the fixture comprises a first screw rod, a clamping plate and a U-shaped plate, wherein the bottom of the right end of the U-shaped plate is fixedly connected with a connecting block, a rotating rod is fixedly sleeved in the connecting block, a notch is formed in the right side of the box body, the rotating rod is arranged in the notch, the rod walls at the two ends are respectively connected with the inner wall of the notch in a rotating mode, a through hole is formed in the left side plate of the U-shaped plate, and one end of the rod wall, which is arranged in the U-shaped plate, of the through hole is penetrated through by first screw rod threads and is connected with the clamping plate in a rotating mode.

Preferably, the elevating system includes second lead screw, slider and bracing piece, the lead screw rotates the inside of being connected in the box body, the slider screw thread cup joints in the pole wall of second lead screw, the through-hole has been seted up perpendicularly to the slider, the bracing piece activity wears to locate the inside of through-hole, the inside fixedly connected with triangle piece of box body, the both ends of bracing piece respectively with triangle piece and the lateral wall sliding connection of U-shaped board.

Preferably, the left end of the first screw rod is fixedly connected with a handle.

Preferably, the front side fixedly connected with stopper of slider, the inside activity of stopper wears to be equipped with the gag lever post, the both ends of gag lever post and the inner wall fixed connection of box body.

Preferably, one end of the second screw rod penetrates through the box body and is fixedly connected with a knob.

Compared with the prior art, the utility model provides a steel pipe surface precision detection device, which has the following beneficial effects:

this steel pipe surface accuracy detection device through the measuring pin and the digital sensor subassembly that set up, can follow the positive direction motion of X axle along the high accuracy movable rail: the whole motion process uses a high-precision movable guide rail as a measurement reference, the precision of the whole measurement system is ensured, a digital sensor component measures displacement values of Y-axis direction (namely radial direction of the steel tube), a grating displacement sensor measures motion displacement values of X-axis direction (namely axial direction of the workpiece), coordinate values of the steel tube profile in a X, Y coordinate system are obtained, the obtained X, Y reflected displacement values are collected and archived by measurement software, and then the obtained data are processed by utilizing a data processing function of the software, so that various required measurement item results are obtained.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the automatic detection can be carried out, and the detection precision is effectively ensured.

Drawings

Fig. 1 is a schematic structural diagram of a steel pipe surface precision detection device according to the present utility model;

FIG. 2 is a schematic side cross-sectional view of the connection between the integrated adjustment table and the clamp of FIG. 1;

fig. 3 is an enlarged view of the structure of the portion a in fig. 2.

In the figure: the device comprises a working table surface 1, a stand column 2, a high-precision moving guide rail 3, a digital sensor assembly 4, a measuring needle 5, a comprehensive adjusting table 6, a box body 7, a first screw rod 8, a clamping plate 9, a U-shaped plate 10, a connecting block 11, a rotating rod 12, a second screw rod 13, a sliding block 14, a supporting rod 15, a triangular block 16, a handle 17, a limiting block 18, a limiting rod 19, a knob 20 and a grating displacement sensor 21.

Detailed Description

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.

Referring to fig. 1, a steel pipe surface precision detection device comprises a working table surface 1, a stand column 2 and a high-precision movable guide rail 3, wherein the stand column 2 is fixedly connected to the upper surface of the working table surface 1, the high-precision movable guide rail 3 is matched with the stand column 2, a digital sensor component 4 is fixedly connected to the bottom of the high-precision movable guide rail 3, a grating displacement sensor 21 is arranged on the front side of the high-precision movable guide rail 3, a measuring needle 5 matched with the digital sensor component 4 is fixedly connected to one side of the digital sensor component 4, and a comprehensive adjustment table 6 is fixedly arranged on the upper surface of the working table surface 1.

Referring to fig. 1-2, the fixed surface of comprehensive adjustment platform 6 is connected with box body 7, box body 7 top is provided with anchor clamps, anchor clamps include first lead screw 8, splint 9 and U-shaped plate 10, the right-hand member bottom fixedly connected with connecting block 11 of U-shaped plate 10, the fixed bull stick 12 that cup joints in inside of connecting block 11, the notch has been seted up on the right side of box body 7, bull stick 12 sets up in the inside of notch and both ends pole wall rotate with the inner wall of notch respectively and be connected, the through-hole has been seted up in the inside of the left side board of U-shaped plate 10, the inside of through-hole is worn to locate by first lead screw 8 screw thread and be located the inside one end pole wall of U-shaped plate 10 and splint 9 and rotate to be connected, utilize the anchor clamps of setting, can carry out the centre gripping to the steel pipe, so as to detect the steel pipe.

Referring to fig. 2-3, the inside of box body 7 is provided with elevating system, elevating system is connected with the anchor clamps transmission, elevating system includes second lead screw 13, slider 14 and bracing piece 15, the lead screw rotates and connects in the inside of box body 7, slider 14 screw thread cup joints in the wall of second lead screw 13, the through-hole has been seted up perpendicularly to slider 14, the inside of through-hole is worn to locate by the bracing piece 15 activity, the inside fixedly connected with triangular block 16 of box body 7, the both ends of bracing piece 15 respectively with triangular block 16 and the lateral wall sliding connection of U-shaped board 10, utilize bracing piece 15 and triangular block 16 that set up, can upwards move at the in-process that bracing piece 15 moved left, thereby can carry out the lifting to the left end of U-shaped board 10, in order to adjust the angle of the steel pipe after the centre gripping.

Referring to fig. 1-2, a handle 17 is fixedly connected to the left end of the first screw rod 8, and the first screw rod 8 can be conveniently driven by using the handle 17, so that the position of the clamping plate 9 can be adjusted.

Referring to fig. 3, a limiting block 18 is fixedly connected to the front side of the sliding block 14, a limiting rod 19 is movably arranged in the limiting block 18 in a penetrating manner, two ends of the limiting rod 19 are fixedly connected with the inner wall of the box body 7, the limiting block 18 is utilized, the limiting of the sliding block 14 can be achieved through movable sleeving between the limiting block 18 and the limiting rod 19, and the sliding block 14 is prevented from being driven to rotate in the process of rotating the second screw rod 13.

Referring to fig. 1-2, one end of the second screw rod 13 penetrates through the box body 7 and is fixedly connected with a knob 20, and the second screw rod 13 can be conveniently driven by the knob 20, so that the lifting mechanism can be driven.

According to the utility model, a steel pipe is placed in the U-shaped plate 10, the handle 17 is rotated, the handle 17 drives the first screw rod 8 to rotate, the clamping plate 9 is driven to move in the process of rotating the first screw rod 8, so that clamping and fixing of the steel pipe can be realized, when the angle of the steel pipe needs to be adjusted, the knob 20 is rotated, the second screw rod 13 is driven to rotate by the knob 20, the sliding block 14 is driven to move left and right through movable sleeve connection between the limiting block 18 and the limiting rod 19 in the process of rotating the second screw rod 13, the supporting rod 15 can be driven to move in the process of moving the sliding block 14, the supporting rod 15 can move up and down under the action of the inclined plane of the triangular block 16 in the process of moving, and therefore, the angle adjustment of the steel pipe after clamping can be realized through extrusion with the U-shaped plate 10, and during measurement, the measuring needle 5 and the digital sensor assembly 4 move along with the high-precision moving guide rail 3 in the positive X-axis direction: the whole motion process uses the high-precision movable guide rail 3 as a measurement reference, the precision of the whole measurement system is ensured, the digital sensor component 4 measures displacement values of the change of the Y-axis direction (namely the radial direction of the steel tube), the grating displacement sensor 21 measures the motion displacement quantity of the X-axis direction (namely the axial direction of the workpiece), so that coordinate values of the steel tube profile in a X, Y coordinate system are obtained, the measurement software collects and files the obtained displacement values reflected by X, Y, and the obtained data are processed by utilizing the data processing function of the software, so that various required measurement item results are obtained.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a steel pipe surface accuracy detection device, includes table surface (1), stand (2) and high accuracy movable rail (3), a serial communication port, stand (2) fixed connection is in the upper surface of table surface (1), high accuracy movable rail (3) and stand (2) assorted, the bottom fixedly connected with digital sensor subassembly (4) of high accuracy movable rail (3), the front side of high accuracy movable rail (3) is provided with grating displacement sensor (21), one side fixedly connected with of digital sensor subassembly (4) with digital sensor subassembly (4) assorted measuring needle (5), the upper surface fixed mounting of table surface (1) has comprehensive adjustment platform (6), the fixed surface of comprehensive adjustment platform (6) is connected with box body (7), box body (7) top is provided with anchor clamps, the inside of box body (7) is provided with elevating system, elevating system is connected with the anchor clamps transmission.

2. The steel pipe surface precision detection device according to claim 1, wherein the clamp comprises a first screw rod (8), a clamping plate (9) and a U-shaped plate (10), a connecting block (11) is fixedly connected to the bottom of the right end of the U-shaped plate (10), a rotating rod (12) is fixedly sleeved in the connecting block (11), a notch is formed in the right side of the box body (7), the rotating rod (12) is arranged in the notch, two end rod walls are respectively connected with the inner wall of the notch in a rotating mode, a through hole is formed in the left side plate of the U-shaped plate (10), and one end rod wall, located in the U-shaped plate (10), of the first screw rod (8) is threaded through the through hole and is connected with the clamping plate (9) in a rotating mode.

3. The steel pipe surface precision detection device according to claim 1, wherein the lifting mechanism comprises a second screw rod (13), a sliding block (14) and a supporting rod (15), the screw rod is rotationally connected to the inside of the box body (7), the sliding block (14) is in threaded sleeve connection with the rod wall of the second screw rod (13), a through hole is vertically formed in the sliding block (14), the supporting rod (15) movably penetrates through the inside of the through hole, a triangular block (16) is fixedly connected to the inside of the box body (7), and two ends of the supporting rod (15) are respectively connected with the triangular block (16) and the side wall of the U-shaped plate (10) in a sliding mode.

4. A steel pipe surface precision detection device according to claim 2, characterized in that the left end of the first screw rod (8) is fixedly connected with a handle (17).

5. A steel pipe surface precision detection device according to claim 3, characterized in that the front side of the sliding block (14) is fixedly connected with a limiting block (18), a limiting rod (19) is movably arranged in the limiting block (18) in a penetrating manner, and two ends of the limiting rod (19) are fixedly connected with the inner wall of the box body (7).

6. A steel pipe surface precision detection device according to claim 3, characterized in that one end of the second screw rod (13) penetrates through the box body (7) and is fixedly connected with a knob (20).