Inspection device for threaded hole of plate
By using a combination of adjusting the angle and height of the plate material, the problem that existing devices cannot limit the tilt angle has been solved, enabling more accurate detection of threaded holes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-04-10
AI Technical Summary
The existing device is not convenient for limiting the tilt angle of the plate to be tested, resulting in inaccurate test results for tilted threaded holes.
By combining a support plate, connecting block, fan-shaped plate, arc groove, placement plate, first threaded rod and nut, the angle of the threaded hole on the plate is adjusted to a horizontal state, and the height is adjusted by using a hydraulic rod and slide rail assembly to align the threaded hole with the detection screw.
It improves the accuracy of threaded hole detection and can effectively detect multiple threaded holes that are tilted or set laterally.
Smart Images

Figure CN224109037U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to thread detection technical field, concretely is the testing device for plate thread hole. BACKGROUND
[0002] After setting up thread hole on the plate, need to use thread detection tool to detect thread hole, the existing thread detection device drives the detection screw rod matched with the thread hole to be detected to rotate through the motor, whether the thread hole is qualified through judging the smoothness of the detection screw rod and thread hole rotation, completes the detection work.
[0003] Through the search, the application of patent application No. 202121633630.4 discloses a kind of testing thread hole tool, it is related to thread detection technical field, it includes detection table, detection table is provided with detection motor, detection motor can be detachably fixed on detection table, detection motor is detachably fixed with detection screw rod on it, detection motor drives detection screw rod to reverse, the outer thread of detection screw rod and the inner thread of part thread hole are adapted on the setting;
[0004] Although the testing thread hole tool uses control switch one-key control servo motor to reverse, is convenient for when part thread hole production is unqualified detection screw rod is withdrawn from part thread hole, but the testing thread hole tool is not convenient for the inclination angle of the plate to be detected is limited, if inclined thread hole is set up on the plate, it is easy to cause inaccurate detection result to occur.
[0005] Therefore, we propose the testing device for plate thread hole. UTILITY MODEL CONTENTS
[0006] In view of the deficiencies of prior art, the utility model provides the testing device for plate thread hole, solves the problem that the inclination angle of the plate to be detected is not limited in the prior art device, and if inclined thread hole is set up on the plate, it is easy to cause inaccurate detection result.
[0007] To achieve the above object, the utility model is realized by the following technical scheme: the testing device for plate thread hole, including detection device, the front side of detection device is provided with detection screw rod, the inside of detection device is provided with servo motor, detection screw rod is assembled on the output end of servo motor;
[0008] The front side of detection device is provided with moving assembly, angle adjusting assembly is assembled on moving assembly, clamping assembly is installed on angle adjusting assembly.
[0009] The angle adjusting assembly comprises a support plate and a placing plate, one side of the top surface of the support plate is fixedly provided with a connecting block, the other side of the top surface of the support plate is fixedly provided with a sector plate, the left and right ends of the placing plate close to the detection device are rotatably installed on the connecting block and the sector plate through bearing rings respectively, an arc-shaped groove is formed through the side wall of the sector plate, a first threaded rod is fixedly installed on the side wall of the placing plate and sleeved in the arc-shaped groove, and a nut is threadedly sleeved on the end of the first threaded rod away from the support plate.
[0010] Preferably, the placing plate and the first threaded rod rotate around the connecting part of the connecting block and the sector plate, the arc of the arc-shaped groove is the same as the arc of the first threaded rod when rotating, and the position of the first threaded rod and the nut can be limited by rotating the nut to make the nut contact with the side wall of the sector plate.
[0011] Preferably, the clamping assembly comprises an L-shaped plate fixedly installed on the top surface of the placing plate away from the sector plate, a second threaded rod is threadedly sleeved on the middle part of the top surface of the L-shaped plate, and a pressing plate is rotatably installed on the bottom surface of the second threaded rod through a bearing ring, wherein the pressing plate can be driven to move downwards by rotating the second threaded rod, and then the plate to be detected can be pressed and fixed on the top surface of the placing plate by the pressing plate.
[0012] Preferably, the moving assembly comprises a bottom plate fixedly installed on the front side of the detection device, a first sliding rail is fixedly installed on the middle part of the top surface of the bottom plate, a first sliding block is slidably connected to the first sliding rail, a second sliding rail is fixedly installed on the top surface of the first sliding block, and a second sliding block is slidably connected to the second sliding rail, wherein the first sliding block can slide on the first sliding rail, and the second sliding block can slide on the second sliding rail.
[0013] Preferably, the first sliding rail and the second sliding rail are arranged vertically, and a hydraulic rod is fixedly installed on the top surface of the second sliding block, wherein the position of the hydraulic rod can be adjusted.
[0014] Preferably, the support plate is fixedly installed on the top surface of the hydraulic rod, wherein the height of the support plate can be adjusted by the hydraulic rod.
[0015] The utility model provides a detection device for plate screw hole.
[0016] 1. The device for the inspection of the threaded hole of the plate material, through the setting of the supporting plate, the connecting block, the sector plate, the arc-shaped recess, the placing plate, the first threaded rod and the nut, the angle of the placing plate and the plate material placed on the top surface thereof can be adjusted, so that the angle of the threaded hole on the plate material is adjusted, the threaded hole opened in an inclined manner is in a horizontal state, the detection device can detect the threaded hole, the accuracy of the detection result of the threaded hole is improved, and the problem that the existing device cannot limit the inclined angle of the plate material to be detected and the problem that if the plate material is provided with the threaded hole opened in an inclined manner, the detection result is inaccurate are solved.
[0017] 2. The device for the inspection of the threaded hole of the plate material, through the setting of the first sliding rail, the first sliding block, the second sliding rail, the second sliding block and the hydraulic rod, the height of the angle adjusting assembly and the plate material can be adjusted, so that the threaded hole is adjusted to be in the same horizontal plane as the detection screw rod, then the angle adjusting assembly and the plate material are pushed to move to the side close to the detection screw rod, whether the threaded hole is qualified can be detected, and the angle adjusting assembly and the plate material can be pushed to move transversely, so that a plurality of threaded holes opened transversely on the plate material are detected. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structural schematic view of the utility model;
[0019] Figure 2 It is a side view structural schematic view of the utility model;
[0020] Figure 3 It is an angle adjusting assembly structural schematic view of the utility model;
[0021] Figure 4 It is a side view structural schematic view of the angle adjusting assembly of the utility model;
[0022] Figure 5 It is an A enlarged structural schematic view of the utility model; Figure 4
[0023] In the figure: 1, detection device; 11, detection screw rod; 2, moving assembly; 21, bottom plate; 22, first sliding rail; 23, first sliding block; 24, second sliding rail; 25, second sliding block; 26, hydraulic rod; 3, angle adjusting assembly; 31, supporting plate; 32, connecting block; 33, sector plate; 331, arc-shaped recess; 34, placing plate; 341, first threaded rod; 342, nut; 4, clamping assembly; 41, L-shaped plate; 42, second threaded rod; 43, pressing plate. DETAILED DESCRIPTION
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1:
[0025] like Figures 1-5 As shown: The device includes a detection device 1, with a detection lead screw 11 mounted on its front side. A servo motor is installed inside the detection device 1, and the detection lead screw 11 is mounted on the output end of the servo motor. A moving assembly 2 is located on the front side of the detection device 1, and an angle adjustment assembly 3 is mounted on the moving assembly 2. A clamping assembly 4 is installed on the angle adjustment assembly 3. The angle adjustment assembly 3 includes a support plate 31 and a placement plate 34. A connecting block 32 is fixedly mounted on one side of the top surface of the support plate 31, and a sector plate 33 is fixedly mounted on the other side of the top surface of the support plate 31. The left and right sides of the placement plate 34, near the detection device 1, are rotatably mounted on the connecting block 32 and the sector plate 33 respectively via bearing rings. An arc-shaped groove 331 is formed through the side wall of the sector plate 33. A first threaded rod, slidingly fitted inside the arc-shaped groove 331, is fixedly mounted on the side wall of the placement plate 34. 341, the end of the first threaded rod 341 away from the support plate 31 is threaded with a nut 342, the side of the sector plate 33 near the placement plate 34 has a scale groove, the clamping assembly 4 includes an L-shaped plate 41 fixedly installed on the top surface of the placement plate 34 away from the sector plate 33, the middle of the top surface of the L-shaped plate 41 is threaded with a second threaded rod 42, the bottom surface of the second threaded rod 42 is rotatably mounted with a pressure plate 43 through a bearing ring, by setting the support plate 31, connecting block 32, sector plate 33, arc groove 331, placement plate 34, first threaded rod 341 and nut 342, the angle of the placement plate 34 and the plate placed on its top surface can be adjusted, so as to adjust the angle of the threaded hole on the plate, so that the inclined threaded hole is in a horizontal state, so as to facilitate the detection device 1 to detect it, which is beneficial to improve the accuracy of the threaded hole detection results; Example 2:
[0026] like Figures 1-2The mobile assembly 2 includes a bottom plate 21 fixedly installed at the bottom of the front side of the detection device 1, a first sliding rail 22 fixedly installed at the top surface of the middle portion of the bottom plate 21, a first sliding block 23 slidably connected to the first sliding rail 22, a second sliding rail 24 fixedly installed at the top surface of the first sliding block 23, a second sliding block 25 slidably connected to the second sliding rail 24, the first sliding rail 22 and the second sliding rail 24 are arranged perpendicularly to each other, a hydraulic rod 26 fixedly installed at the top surface of the second sliding block 25, and a supporting plate 31 fixedly installed at the top surface of the hydraulic rod 26.
[0027] The working principle and use process of the utility model are as follows: the utility model is used for the detection device of the board thread hole, when using, the board to be detected is placed on the top surface of the placing plate 34, then the second threaded rod 42 is rotated to drive the pressing plate 43 to move downwards, then the pressing plate 43 is fixed on the top surface of the placing plate 34, if the thread hole on the board is horizontally arranged, the placing plate 34 is rotated to make the first threaded rod 341 be located at the bottom end of the arc-shaped groove 331, then the nut 342 is rotated to contact the side wall of the fan-shaped plate 33, and the placing plate 34 can be adjusted to the horizontal state, if the thread hole on the board is inclinedly arranged, the placing plate 34 is rotated, the rotation angle is same with the inclination angle of the thread hole, then the placing plate 34 is fixed, the board can be inclined, then the thread hole on the board is adjusted to the horizontal state, then the height of the angle adjusting assembly 3 and the board is adjusted by the hydraulic rod 26, the thread hole on the board is in the same plane with the detection screw rod 11, the angle adjusting assembly 3 and the board can be moved forward and backward and left and right by the first sliding rail 22, the first sliding block 23, the second sliding rail 24 and the second sliding block 25, then the thread hole is aligned with the detection screw rod 11, then the detection screw rod 11 is rotated by the servo motor in the detection device 1, then the thread hole on the board is detected, the angle adjusting assembly 3 and the board can be moved transversely, then the multiple thread holes transversely arranged on the board are detected.
[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above, for those skilled in the art, obviously the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
[0029] In addition, it should be understood that, although the present application is described in the form of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, the technical solutions in each embodiment can also be combined appropriately to form other embodiments that those skilled in the art can understand.
Claims
1. An inspection device for threaded holes of a plate, comprising a detection device (1), the front side of the detection device (1) is provided with a detection lead screw (11), the inside of the detection device (1) is provided with a servo motor, and the detection lead screw (11) is assembled on the output end of the servo motor; characterized in that The front side of the detection device (1) is provided with a moving assembly (2), the moving assembly (2) is assembled with an angle adjusting assembly (3), and the angle adjusting assembly (3) is installed with a clamping assembly (4); The angle adjusting assembly (3) comprises a supporting plate (31) and a placing plate (34), one side of the top surface of the supporting plate (31) is fixedly installed with a connecting block (32), the other side of the top surface of the supporting plate (31) is fixedly installed with a sector plate (33), and the left and right sides of one end of the placing plate (34) close to the detection device (1) are rotatably installed on the connecting block (32) and the sector plate (33) through bearing rings, an arc-shaped groove (331) is penetratingly formed in the side wall of the sector plate (33), a first threaded rod (341) is fixedly installed on the side wall of the placing plate (34) and sleeved in the arc-shaped groove (331), a nut (342) is threadedly sleeved on the end of the first threaded rod (341) away from the supporting plate (31), and a scale groove is formed in the side of the sector plate (33) close to the placing plate (34).
2. The apparatus for inspecting threaded holes of a plate according to claim 1, wherein: The clamping assembly (4) comprises an L-shaped plate (41) fixedly installed on the top surface of the placing plate (34) away from the sector plate (33), a second threaded rod (42) is threadedly sleeved in the middle of the top surface of the L-shaped plate (41), and a pressing plate (43) is rotatably installed on the bottom surface of the second threaded rod (42) through a bearing ring.
3. The apparatus for inspecting threaded holes of sheet materials according to claim 1, wherein: The moving assembly (2) comprises a bottom plate (21) fixedly installed on the front side of the detection device (1), a first sliding rail (22) is fixedly installed on the middle of the top surface of the bottom plate (21), a first sliding block (23) is slidably connected to the first sliding rail (22), a second sliding rail (24) is fixedly installed on the top surface of the first sliding block (23), and a second sliding block (25) is slidably connected to the second sliding rail (24).
4. The apparatus for inspecting threaded holes of sheet materials according to claim 3, wherein: The first sliding rail (22) and the second sliding rail (24) are arranged perpendicular to each other, and a hydraulic rod (26) is fixedly installed on the top surface of the second sliding block (25).
5. The apparatus for inspecting threaded holes of sheet materials according to claim 4, wherein: The supporting plate (31) is fixedly installed on the top surface of the hydraulic rod (26).
Citation Information
Patent Citations
Threaded hole inspection tool
CN215296639U