Claw pole inner wall roughness detection device

Abstract

The utility model relates to a claw pole inner wall roughness detection device, which comprises a bottom box and a working plate fixedly arranged on the upper surface of the bottom box, the upper surface of the working plate is provided with a positioning die matched with a claw pole to be detected, the center of the working plate is provided with a round hole, the bottom box is internally provided with a detection mechanism, and the detection mechanism is provided with a positioning hole. A warning lamp and a controller are sequentially and fixedly installed on the front face of the working plate from left to right. The device has the beneficial effects that the whole detection process is automatically controlled by the controller, and the influence of human factors on the detection result is reduced. A worker only needs to place the claw pole and start the device before detection, intervention in the detection process is not needed, time and labor are saved, and the working efficiency is improved; meanwhile, by adopting the non-contact measurement mode of the laser scanner, direct contact between the instrument and the inner wall of the claw pole is avoided, so that the risk of damage of the measurement end is reduced, and the service life of the instrument is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of claw pole detection, in particular to a claw pole inner wall roughness detection device. Background Technique

[0002] After the drilling of the claw pole center end is completed, it is usually necessary to detect the roughness of the inner wall of the claw pole.

[0003] In most existing factories, usually the staff holds a roughness tester for detection, and the measuring end of the roughness tester is in contact with the inner wall of the claw pole to detect its roughness. However, during the detection process, the staff needs to rotate the claw pole to enable the roughness tester to detect the roughness at different positions of the claw pole, which is too troublesome, and the entire detection process is relatively slow, reducing the detection efficiency. At the same time, when there are small unevennesses on the inner wall of the claw pole, the measuring end is easily damaged due to uneven force or sudden impact, resulting in the need for maintenance or replacement of components for the entire roughness tester, increasing the maintenance cost and downtime. Content of the Utility Model

[0004] The purpose of the utility model is to provide a claw pole inner wall roughness detection device to solve the above problems existing in the prior art.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A claw pole inner wall roughness detection device includes a bottom box and a working plate fixedly installed on the upper surface of the bottom box. A positioning mold adapted to the claw pole to be detected is arranged on the upper surface of the working plate. A circular hole is opened in the central part of the working plate. A detection mechanism is arranged inside the bottom box. A warning lamp and a controller are fixedly installed on the front surface of the working plate in sequence from left to right;

[0007] The detection mechanism includes a first electric push rod, a protection box, a motor, a rotating shaft, a detection column and a laser scanner. The first electric push rod is fixedly installed on the inner bottom wall of the bottom box. The movable end of the first electric push rod is fixedly installed with the protection box. The motor is fixedly installed on the inner bottom wall of the protection box. The output end of the motor is fixed with the rotating shaft extending outside the protection box. The other end of the rotating shaft extends into the circular hole and is fixedly installed with the detection column. The laser scanner is fixedly installed at the top of the detection column.

[0008] The beneficial effects of the present utility model are as follows: The claw pole to be detected is placed upside down on the positioning mold. At this time, the device is started through the controller, and the warning light emits red light, prompting the staff that the device is undergoing detection. At this time, the first electric push rod drives the detection column to move to the top of the claw pole. Subsequently, the laser scanner and the motor start to operate. The motor drives the detection column to rotate through the rotating shaft, enabling the laser scanner to perform a circular scan on the inner wall of the claw pole. After operating for a period of time, the first electric push rod is activated, driving the detection column to slowly move downward, enabling the laser scanner to scan the entire inner wall of the claw pole; the entire detection process is automatically controlled by the controller, reducing the influence of human factors on the detection results. The staff only needs to place the claw pole and start the device before detection, without intervening during the detection process, saving time and effort and improving work efficiency; at the same time, the non-contact measurement method using a laser scanner avoids the direct contact between the instrument and the inner wall of the claw pole, thereby reducing the risk of damage to the measurement end and extending the service life of the instrument.

[0009] On the basis of the above technical solution, the present utility model can be further improved as follows.

[0010] Further, the lower surface of the positioning mold is fixedly installed with a mounting plate with an opening structure at the center, and the mounting plate is detachably installed on the upper surface of the working plate.

[0011] Further, the positioning mold includes a central column and side teeth. An annular plate is fixedly sleeved on the outer side wall of the central column, and rubber pads are fixedly installed on the inner wall of the annular plate and the top of the central column.

[0012] Further, second electric push rods are fixedly installed on the inner bottom wall of the bottom box and on both sides of the first electric push rod. The movable ends of the second electric push rods vertically pass through the bottom box and the working plate and are fixedly installed with inverted L-shaped plates. The top ends of the L-shaped plates extend above the central column.

[0013] Further, dust-proof nets are embedded on both sides of the bottom box.

[0014] Further, placement grooves are formed on the surface of the working plate and on the opposite sides of the two L-shaped plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structure diagram of the present utility model Figure 1 ;

[0016] Figure 2 is a schematic structure diagram of the present utility model Figure 1 ;

[0017] Figure 3 is the present utility model Figure 2 enlarged view at A in.

[0018] In the drawings, the list of components represented by each reference numeral is as follows:

[0019] 1. Bottom box; 2. Working plate; 3. Positioning die; 301. Central column; 302. Side teeth; 303. Annular plate; 304. Rubber pad; 4. Detection mechanism; 401. First electric push rod; 402. Protection box; 403. Motor; 404. Rotating shaft; 405. Detection column; 406. Laser scanner; 5. Round hole; 6. Warning light; 7. Controller; 8. Mounting plate; 9. Second electric push rod; 901. L-shaped plate; 10. Dust-proof net; 11. Placing groove. Detailed implementation mode

[0020] The principles and features of the present utility model will be described below with reference to the accompanying drawings. The examples given are only for explaining the present utility model and are not intended to limit the scope of the present utility model.

[0021] As Figures 1 to 3 shown, Embodiment 1 of the present utility model is a claw pole inner wall roughness detection device, which includes a bottom box 1 and a working plate 2 fixedly installed on the upper surface of the bottom box 1. A positioning die 3 adapted to the claw pole to be detected is arranged on the upper surface of the working plate 2. A round hole 5 is opened in the central part of the working plate 2. A detection mechanism 4 is arranged inside the bottom box 1. A warning light 6 and a controller 7 are fixedly installed on the front surface of the working plate 2 in sequence from left to right;

[0022] The detection mechanism 4 includes a first electric push rod 401, a protection box 402, a motor 403, a rotating shaft 404, a detection column 405 and a laser scanner 406. The first electric push rod 401 is fixedly installed on the inner bottom wall of the bottom box 1. The movable end of the first electric push rod 401 is fixedly installed with a protection box 402. The motor 403 is fixedly installed on the inner bottom wall of the protection box 402. The output end of the motor 403 is fixed with a rotating shaft 404 extending to the outside of the protection box 402. The other end of the rotating shaft 404 extends into the inside of the round hole 5 and is fixedly installed with a detection column 405. The top of the detection column 405 is fixedly installed with a laser scanner 406.

[0023] Place the claw pole to be detected upside down on the positioning mold 3. At this time, start the device through the controller 7, and the warning light 6 emits red light to prompt the staff that the device is detecting. At this time, the first electric push rod 401 drives the detection column 405 to move to the top of the claw pole. Subsequently, the laser scanner 406 and the motor 403 start to operate. The motor 403 drives the detection column 405 to rotate through the rotating shaft 404, so that the laser scanner 406 can perform a circular scan on the inner wall of the claw pole. After running for a period of time, the first electric push rod 401 starts, thereby driving the detection column 405 to move slowly downward, so that the laser scanner 406 can scan the entire inner wall of the claw pole; the entire detection process is automatically controlled by the controller 7, reducing the influence of human factors on the detection results. The staff only needs to place the claw pole and start the device before detection, without the need to intervene during the detection process, saving time and effort and improving work efficiency; at the same time, using the non-contact measurement method of the laser scanner 406 avoids the direct contact between the instrument and the inner wall of the claw pole, thereby reducing the risk of damage to the measurement end and extending the service life of the instrument.

[0024] In Embodiment 2 of the present utility model, a device for detecting the inner wall roughness of a claw pole. On the basis of Embodiment 1, a mounting plate 8 with an open structure at the center is fixedly installed on the lower surface of the positioning mold 3, and the mounting plate 8 is detachably installed on the upper surface of the working plate 2.

[0025] When it is necessary to detect claw poles of different models, the staff can quickly disassemble the mounting plate 8 and then install positioning molds 3 of different models.

[0026] In Embodiment 3 of the present utility model, a device for detecting the inner wall roughness of a claw pole. On the basis of Embodiment 1 or 2, the positioning mold 3 includes a central column 301 and side teeth 302. An annular plate 303 is fixedly installed on the outer side wall of the central column 301, and rubber pads 304 are fixedly installed on the inner wall of the annular plate 303 and the top of the central column 301.

[0027] The positioning mold 3 is adapted to the claw pole to be detected. When the claw pole is placed on the positioning mold 3, it just forms a whole. At the same time, by setting the annular plate 303, the central part of the claw pole is positioned, so that the staff can quickly and accurately place the claw pole on the positioning mold 3 without spending too much time on position adjustment. This greatly improves the detection efficiency and shortens the production cycle. By setting the rubber pads 304, the claw pole is protected.

[0028] Embodiment 4 of the utility model: A claw pole inner wall roughness detection device. On the basis of Embodiment 3, second electric push rods 9 are fixedly installed on both sides of the inner bottom wall of the bottom box 1 and on both sides of the first electric push rod 401. The movable ends of the second electric push rods 9 vertically penetrate through the bottom box 1 and the working plate 2 and are fixedly installed with inverted L-shaped plates 901. The top ends of the L-shaped plates 901 extend above the central column 301.

[0029] When the claw pole is placed on the positioning die 3, the staff starts the second electric push rod 9 through the controller 7, so as to drive the L-shaped plate 901 to move downward, so that the L-shaped plate 901 can limit and fix the top of the claw pole.

[0030] Embodiment 5 of the utility model: A claw pole inner wall roughness detection device. On the basis of any one of Embodiments 1 to 4, dust-proof nets 10 are embedded on both sides of the bottom box 1.

[0031] By arranging the dust-proof nets 10, it is avoided that the dust from the outside enters the inside of the bottom box 1.

[0032] Embodiment 6 of the utility model: A claw pole inner wall roughness detection device. On the basis of Embodiment 4, placing grooves 11 are formed on the surface of the working plate 2 and on the opposite sides of the two L-shaped plates 901.

[0033] The placing grooves 11 provide a special storage space for maintenance tools, small parts and other common equipment. When a certain tool or equipment is needed, the staff can quickly find and take it out from the placing groove 11 without rummaging through the toolbox or the workbench, thus saving time and improving work efficiency.

[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A claw pole inner wall roughness detection device, characterized in that It includes a bottom box (1) and a working plate (2) fixedly installed on the upper surface of the bottom box (1). A positioning mold (3) adapted to the claw pole to be detected is arranged on the upper surface of the working plate (2). A circular hole (5) is opened in the central part of the working plate (2). A detection mechanism (4) is arranged inside the bottom box (1). A warning lamp (6) and a controller (7) are fixedly installed on the front surface of the working plate (2) in sequence from left to right. The detection mechanism (4) includes a first electric push rod (401), a protective box (402), a motor (403), a rotating shaft (404), a detection column (405) and a laser scanner (406). The first electric push rod (401) is fixedly installed on the inner bottom wall of the bottom box (1). The movable end of the first electric push rod (401) is fixedly installed with the protective box (402). The motor (403) is fixedly installed on the inner bottom wall of the protective box (402). The output end of the motor (403) is fixed with the rotating shaft (404) extending to the outside of the protective box (402). The other end of the rotating shaft (404) extends into the inside of the circular hole (5) and is fixedly installed with the detection column (405). The laser scanner (406) is fixedly installed at the top of the detection column (405).

2. The claw pole inner wall roughness detection device according to claim 1, characterized in that, An installation plate (8) with an opening structure at the center is fixedly installed on the lower surface of the positioning mold (3). The installation plate (8) is detachably installed on the upper surface of the working plate (2).

3. The claw pole inner wall roughness detection device according to claim 1, characterized in that, The positioning mold (3) includes a central column (301) and edge teeth (302). An annular plate (303) is fixedly sleeved on the outer side wall of the central column (301). Rubber pads (304) are fixedly installed on the inner wall of the annular plate (303) and the top of the central column (301).

4. The claw pole inner wall roughness detection device according to claim 3, characterized in that, Second electric push rods (9) are fixedly installed on the inner bottom wall of the bottom box (1) and on both sides of the first electric push rod (401). The movable ends of the second electric push rods (9) vertically penetrate through the bottom box (1) and the working plate (2) and are fixedly installed with inverted L-shaped plates (901). The top ends of the L-shaped plates (901) extend above the central column (301).

5. The claw pole inner wall roughness detection device according to claim 1, characterized in that, Dust-proof nets (10) are embedded on both sides of the bottom box (1).

6. The claw pole inner wall roughness detection device according to claim 4, characterized in that Placing grooves (11) are opened on the surface of the working plate (2) and on the opposite sides of the two L-shaped plates (901).

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