An online detection device for commutator copper bar drawing

The copper busbar can be inspected and adjusted in real time through online inspection equipment, which solves the problem of the copper busbar needing to be transported for inspection after stretching. This reduces the equipment footprint, simplifies operations, and reduces inspection errors.

CN118329645BActive Publication Date: 2025-09-30JIANGXI GUANGXIN COPPER IND
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Patent Information

Application Number
CN202410339659.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-09-30
Estimated Expiration
2044-03-25

AI Technical Summary

Technical Problem

In the existing copper busbar production process, the copper busbar needs to be moved to a separate testing device for testing after stretching and forming, resulting in a large equipment footprint and complex operation.

Method used

An online detection device for commutator copper busbar drawing is designed. It includes a detection mechanism and a feeding mechanism. A CCD camera is used for real-time detection, and a wiper and spring combination is used to clean the mirror surface. Combined with the drawing mechanism, online detection and adjustment of the copper busbar are achieved.

Benefits of technology

Real-time detection is achieved during the copper busbar drawing process, reducing the number of defective products, and reducing detection errors through mirror cleaning, simplifying the operation process.

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Abstract

The present invention discloses an online detection device for the drawing of a commutator copper bar, comprising a device main body, a plurality of brackets installed below the device main body, a drawing groove provided on the device main body, a drawing mechanism provided in the drawing groove, a feeding mechanism installed at one end of the device main body, the feeding mechanism comprising a feeding port installed at one side of the device main body, and a detection mechanism provided on the feeding port. In the present invention, by providing the detection mechanism in the device, the purpose of detecting the copper bar drawing process is achieved, and the drawing state of the commutator copper bar is adjusted conveniently, thereby reducing the number of defective copper bar drawing products. At the same time, because a wiper, a triangular block and a spring are provided in the detection mechanism, the effect of dust removal on the mirror of a CCD camera is achieved under the combined action of the wiper, and the probability of the CCD camera being affected by dust in shooting and detection is effectively reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of copper bar drawing detection, in particular to an online detection device for commutator copper bar drawing. Background Art

[0002] Copper busbars are high-current conductive products that carry current and connect electrical equipment within circuits. They are widely used in electrical engineering and ultra-high-current electrolytic smelting projects, such as electric vehicle charging stations. With the advancement of electronic and power technology, the quality requirements for copper busbars and other basic power products are becoming increasingly stringent. Existing copper busbar production processes rely on drawing to achieve precise dimensions and surface finish.

[0003] The current method for testing copper busbars is to move them to a separate testing device for testing after they are stretched and formed. The testing device occupies a large area and requires the copper busbar to be moved, which is complicated to operate. Summary of the Invention

[0004] The object of the present invention is to provide an online detection device for drawing a commutator copper bar, so as to solve the problem proposed in the above background technology that the copper bar needs to be transported to a separate detection device for detection after being stretched and formed, the detection device occupies a large area, and the copper bar needs to be transported, which is complicated to operate.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an online detection device for commutator copper bar drawing, comprising a device body, a plurality of brackets installed below the device body, a drawing groove provided on the device body, a drawing mechanism provided in the drawing groove, a feeding mechanism installed at one end of the device body, the feeding mechanism including a feeding port installed on one side of the device body, and a detection mechanism provided on the feeding port;

[0006] The transmission mechanism is a pair of pair of pair of opposite ends of the one hand, and the pair of opposite ends are connected with each other through the pair of opposite ends, and the pair of opposite ends is connected with each other through the pair of opposite ends.

[0007] The detection mechanism includes a control terminal rotatably mounted on one side of the feed port, a second gear is rotatably mounted on a wall surface of the feed port close to the transmission wheel, the axis of the second gear is connected to the output shaft of the second motor, a gear ring is meshed on the second gear, an annular groove is provided on the side of the gear ring close to the feed port, a number of support columns are slidably connected in the annular groove, the end of the support column away from the annular groove is mounted on the feed port, a CCD camera, a triangular block and a lighting lamp are mounted on the inner wall of the gear ring, an arc-shaped groove is provided on the main body of the equipment, the arc-shaped groove is located directly below the gear ring, a connecting block is mounted on the wall surface of the arc-shaped groove, a spring is mounted on the lower wall surface of the support block, the end of the spring away from the connecting block is connected to a wiper plate, and the distance from the wiper plate to the wall surface below the gear ring is less than the height of the CCD camera.

[0008] Preferably, a feed trough is provided in the center of the feed port, and cavities are provided on both sides of the feed port, the two cavities are connected to the feed trough, a first roller is installed in the feed trough, both ends of the first roller are installed on the inner wall of the feed trough, a second roller is provided above the first roller, and both ends of the second roller are respectively connected to a slider and a threaded block, the threaded block is threadedly connected to a threaded rod, one end of the threaded rod is rotatably connected to the lower wall of the cavity, the other end of the threaded rod is connected to a handwheel, the slider is slidably connected to a slide rod, and the two ends of the slide rod are respectively connected to the upper wall and lower wall of the other cavity, and a spherical cavity is provided on the opposite side of the first roller and the second roller, and a ball is rotatably installed in each spherical cavity.

[0009] Preferably, a transmission groove is provided on the sliding plate, the first connecting shaft is adapted to the transmission groove, and the first connecting shaft is in contact with a wall surface of the transmission groove.

[0010] Preferably, slide rails are installed on both sides of the wall of the U-shaped plate away from the sliding plate, and two sliders are installed on the first clamping plate and the second clamping plate, and the sliders are adapted to the slide rails.

[0011] Preferably, a connecting hole is provided above the cavity corresponding to the threaded rod, and the connecting hole passes through the feed port. A rotating groove is provided below the cavity, and the top end of the threaded rod is connected to the handwheel via the connecting hole, and the bottom end of the threaded rod is rotatably installed in the rotating groove.

[0012] Preferably, a sliding hole is provided on the sliding block, and a threaded hole is provided on the threaded block.

[0013] Preferably, a movable hole is provided on the connecting block, a limiting column is slidably installed in the movable hole, and one end of the limiting column close to the wiper plate is sleeved in the spring.

[0014] Preferably, a support frame is installed on the feed port, a transmission hole is opened on the support frame, the second gear is located inside the support frame, the second motor is installed on the side wall of the support frame away from the feed port, and the output end of the second motor is connected to the second gear through the transmission hole.

[0015] The beneficial effects of the present invention are:

[0016] The present invention achieves the purpose of detecting the copper bar drawing process by arranging a detection mechanism in the equipment, which facilitates the adjustment of the commutator copper bar drawing state, thereby reducing the number of defective copper bar drawing products. At the same time, because a wiper plate, a triangular block and a spring are arranged in the detection mechanism, the combined action thereof achieves the effect of dust removal on the mirror surface of the CCD camera, effectively reducing the probability that the CCD camera will be affected by dust in shooting and detection.

[0017] The present invention realizes the delivery of the copper bars to be drawn by arranging a feeding mechanism in the equipment, and achieves the purpose of delivering copper bars to be drawn of different specifications due to the arrangement of the threaded rod and the threaded block in the feeding mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an online detection device for commutator copper bar drawing proposed by the present invention;

[0019] Figure 2 This is a side structural diagram of an online detection device for commutator copper bar drawing proposed by the present invention;

[0020] Figure 3 This is a schematic cross-sectional structure diagram of a sliding plate of an online detection device for commutator copper bar drawing proposed by the present invention;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of a U-shaped plate of an online detection device for commutator copper bar drawing proposed by the present invention;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the first gear of an online detection device for commutator copper bar drawing proposed by the present invention;

[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of the first roller of an online detection device for commutator copper bar drawing proposed by the present invention;

[0024] Figure 7 This is a schematic diagram of the cross-sectional structure of the second gear of an online detection device for commutator copper bar drawing proposed by the present invention;

[0025] Figure 8 This is a schematic diagram of the cross-sectional structure of a gear ring of an online detection device for commutator copper bar drawing proposed by the present invention;

[0026] Figure 9 This is a schematic diagram of the enlarged structure of point A of an online detection device for commutator copper bar drawing proposed by the present invention;

[0027] Figure 10 This is a schematic diagram of the cross-sectional structure of the arc groove of an online detection device for commutator copper bar drawing proposed by the present invention.

[0028] In the figure: 1. Equipment body; 2. Bracket; 3. Drawing groove; 4. Drawing mechanism; 5. Feeding mechanism; 6. Detection mechanism; 401. Transmission belt; 402. Transmission wheel; 403. First motor; 404. First connecting member; 405. First connecting shaft; 406. Sliding plate; 407. U-shaped plate; 408. Hydraulic rod; 409. Second connecting member; 410. First clamping plate; 412. First gear bar; 413. First gear; 415. Second gear bar; 416. Second clamping plate; 417. Transmission groove; 418. Groove; 419. Positioning ring; 420. Fixed block; 501. Feeding port; 502. Feeding trough; 503. Cavity; 504. First roller; 505 , second roller; 506, slider; 507, slide rod; 508, threaded block; 509, threaded rod; 510, handwheel; 511, spherical cavity; 512, ball bearing; 513, connecting hole; 514, rotating groove; 515, slide rail; 516, sliding hole; 517, threaded hole; 601, second gear; 602, second motor; 603, gear ring; 604, CCD camera; 605, triangular block; 606, lighting lamp; 607, connecting block; 608, limiting column; 609, wiper; 610, spring; 611, annular groove; 612, support column; 613, control terminal; 614, arc groove; 615, transmission hole; 616, support frame; 617, moving hole. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Reference Figure 1-10 A commutator copper bar drawing online detection equipment includes an equipment main body 1, a plurality of brackets 2 are installed under the equipment main body 1, a drawing groove 3 is opened on the equipment main body 1, a drawing mechanism 4 is arranged in the drawing groove 3, a feeding mechanism 5 is installed at one end of the equipment main body 1, the feeding mechanism 5 includes a feeding port 501 installed on one side of the equipment main body 1, and a detection mechanism 6 is arranged on the feeding port 501.

[0031] Reference Figure 2-5In this embodiment, the drawing mechanism 4 includes two transmission wheels 402 rotatably installed in the drawing groove 3, wherein the axis center of one of the transmission wheels 402 is connected to the output end of the first motor 403, and the two transmission wheels 402 are connected to the same transmission belt 401, and the transmission belt 401 is installed with a first connecting member 404, and the first connecting shaft 405 is installed in the first connecting member 404. A sliding plate 406 is slidably connected to the equipment body 1, and a U-shaped plate 407 is installed on the sliding plate 406. A hydraulic rod 408 is installed on the U-shaped plate 407, and a groove 418 is opened on the U-shaped plate 407. A second connecting member 409 is installed on the lifting and retracting rod of the hydraulic rod 408, and the second connecting member 409 is close to One end of the sliding plate 406 extends out through the groove 418 and is installed with a first clamping plate 410, a fixing block 420 is installed on the first clamping plate 410, and a first gear bar 412 is installed on the fixing block 420, and the first gear bar 412 is meshed with a first gear 413, and the first gear 413 is meshed with a second gear bar 415 on the side away from the first gear bar 412, and another fixing block 420 is installed on the lower wall of the second gear bar 415, and the lower wall of this other fixing block 420 is connected to the second clamping plate 416, and a positioning ring 419 is sleeved on the first gear bar 412 and the second gear bar 415, and the end of the positioning ring 419 away from the first gear 413 is connected to the U-shaped plate 407.

[0032] When it is necessary to pull the copper bar, the hydraulic rod 408 is turned on, and the telescopic rod of the hydraulic rod 408 is contracted, driving the second connecting member 409 to move, so that the first clamping plate 410 connected to the second connecting member 409 moves toward the axis position. The movement of the first clamping plate 410 causes the first gear bar 412 connected thereto to move synchronously. When the first gear bar 412 moves, it drives the first gear 413 engaged thereon to rotate. The rotation of the first gear 413 drives the second gear bar 415 to move toward the axis position. The second gear bar 415 drives the second clamping plate 416 connected thereto to move closer to the axis. The first clamping plate 410 and the second clamping plate 416 move to the position where the copper bar is pulled. When the copper busbar is clamped, the hydraulic rod 408 is closed and the first motor 403 is turned on. The operation of the first motor 403 drives the transmission wheel 402 connected to it to rotate, thereby rotating the transmission belt 401 and driving the other transmission wheel 402 to rotate. The two transmission wheels 402 rotate synchronously to realize the continuous operation of the transmission belt 401, so that the sliding plate 406 connected to the transmission belt 401 through the first connecting member 404 moves with the transmission belt 401, achieving the effect of approaching or moving away from the feeding mechanism 5. When approaching the feeding mechanism 5, the copper busbar is clamped, and when moving away from the feeding mechanism 5, the clamped copper busbar is pulled, thereby achieving the purpose of pulling the copper busbar.

[0033] Reference Figure 7-10In this embodiment, the detection mechanism 6 includes a control terminal 613 rotatably mounted on one side of the feed port 501, a second gear 601 is rotatably mounted on the wall surface of the feed port 501 near the transmission wheel 402, the axis of the second gear 601 is connected to the output shaft of the second motor 602, a gear ring 603 is meshed on the second gear 601, and an annular groove 611 is provided on the side of the gear ring 603 near the feed port 501, and a plurality of support columns 612 are slidably connected in the annular groove 611, and a side of the support column 612 away from the annular groove 611 is provided. The end is installed on the feed port 501, and a CCD camera 604, a triangular block 605 and a lighting lamp 606 are installed on the inner wall of the gear ring 603. An arc groove 614 is opened on the equipment body 1, and the arc groove 614 is located directly below the gear ring 603. A connecting block 607 is installed on the wall of the arc groove 614, and a spring 610 is installed on the lower wall of the support block. The end of the spring 610 away from the connecting block 607 is connected to a wiper plate 609, and the distance from the wiper plate 609 to the wall below the gear ring 603 is less than the height of the CCD camera 604.

[0034] When inspecting the copper busbar, the second motor 602 is turned on, which drives the second gear 601 to rotate, causing the gear ring 603 meshing with the second gear 601 to rotate, causing the CCD camera 604 installed on the gear ring 603 to rotate along with the gear ring 603. During the rotation, the copper busbar drawing process is photographed and the photographed images are transmitted to the control terminal 613. The control system uses the control terminal 613 in the prior art, and can store an album of qualified products in the control terminal 613. By comparing the images taken by the CCD camera 604, the purpose of inspecting the commutator copper busbar during drawing is achieved. When the gear ring 603 rotates until the triangular block 605 contacts the wiper 609, the inclined surface of the triangular block 605 first contacts the wiper 609. As the triangular block 605 moves, it pushes the wiper 609 upward, and the CCD camera 604 moves toward the wiper 609, causing the wiper 609 to contact and rub against the CCD camera 604, thereby achieving the purpose of removing dust from the mirror surface of the CCD camera 604.

[0035] Reference Figure 4-6In this embodiment, a feed trough 502 is provided in the center of the feed port 501, cavities 503 are provided on both sides of the feed port 501, and the two cavities 503 are connected to the feed trough 502. A first roller 504 is installed in the feed trough 502, and both ends of the first roller 504 are installed on the inner wall of the feed trough 502. A second roller 505 is provided above the first roller 504, and both ends of the second roller 505 are connected to a slider 506 and a threaded block 508 respectively. The threaded block 508 is threadedly connected to a threaded rod 509, one end of which is rotatably connected to the lower wall of the cavity 503, and the other end of the threaded rod 509 is connected to a handwheel 510. The slider 506 is slidably connected to a slide rod 507, and the two ends of the slide rod 507 are respectively connected to the upper wall and the lower wall of the other cavity 503. A ball cavity 511 is formed on the opposite side of the first roller 504 and the second roller 505, and a ball 512 is rotatably installed in each ball cavity 511.

[0036] When feeding the copper bar, the copper bar to be drawn is placed between the two rollers, and then the handwheel 510 is rotated. The handwheel 510 drives the threaded rod 509 to rotate, so that the threaded block 508 on the threaded rod 509 moves, thereby driving the roller connected to the threaded block 508 to move. When the roller moves to clamp the copper bar to be drawn, the handwheel 510 is stopped, thereby achieving the purpose of clamping copper bars to be drawn of different specifications.

[0037] Reference Figure 3 In this embodiment, a transmission groove 417 is opened on the sliding plate 406, the first connecting shaft 405 is adapted to the transmission groove 417, and the first connecting shaft 405 is in contact with the wall of the transmission groove 417, so that when the first connecting shaft 405 moves, it can push the sliding plate 406 to move through the transmission groove 417.

[0038] Reference Figure 4 In this embodiment, slide rails 515 are installed on both sides of the wall of the U-shaped plate 407 away from the sliding plate 406, and two sliders 506 are installed on the first clamping plate 410 and the second clamping plate 416. The sliders 506 and the slide rails 515 are adapted to each other, so that the first clamping plate 410 and the second clamping plate 416 can move on the U-shaped plate 407 through the adaptability of the sliders 506 and the slide rails 515.

[0039] Reference Figure 6 In this embodiment, a connecting hole 513 is provided above the cavity 503 corresponding to the threaded rod 509, and the connecting hole 513 passes through the feed port 501. A rotating groove 514 is provided below the cavity 503. The top end of the threaded rod 509 is connected to the handwheel 510 via the connecting hole 513, and the bottom end of the threaded rod 509 is rotatably installed in the rotating groove 514, so that the threaded rod 509 is not restricted by the feed port 501 when rotating, ensuring that the threaded rod 509 can rotate synchronously when the handwheel 510 rotates.

[0040] Reference Figure 6 In this embodiment, a sliding hole 516 is provided on the slider 506, and a threaded hole 517 is provided on the threaded block 508, so that the sliding rod 507 is slidably connected to the slider 506 through the sliding hole 516, thereby achieving the purpose of guiding the movement of the second roller 505. When the threaded rod 509 rotates, the threaded block 508 can move up and down along the threaded rod 509 through the threaded hole 517.

[0041] Reference Figure 9 In this embodiment, a movable hole 617 is opened on the connecting block 607, and a limiting column 608 is slidably installed in the movable hole 617. The end of the limiting column 608 close to the wiper plate 609 is sleeved in the spring 610, so that when the wiper plate 609 moves up, the limiting column 608 provides a position guide for the spring 610 to prevent the position of the wiper plate 609 from shifting.

[0042] Reference Figure 7 In this embodiment, a support frame 616 is installed on the feed port 501, and a transmission hole 615 is opened on the support frame 616. The second gear 601 is located inside the support frame 616. The second motor 602 is installed on the side wall of the support frame 616 away from the feed port 501. The output end of the second motor 602 is connected to the second gear 601 through the transmission hole 615. The setting of the support frame 616 provides support force for the second motor 602 to ensure that the power of the second motor 602 is smoothly transmitted to the second gear 601.

[0043] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An online detection device for commutator copper bar drawing, comprising a device body (1), characterized in that: A plurality of brackets (2) are installed below the device body (1), a drawing groove (3) is provided on the device body (1), a drawing mechanism (4) is provided in the drawing groove (3), a feeding mechanism (5) is installed at one end of the device body (1), the feeding mechanism (5) includes a feeding port (501) installed on one side of the device body (1), and a detection mechanism (6) is provided on the feeding port (501); The drawing mechanism (4) comprises two transmission wheels (402) rotatably mounted in the drawing groove (3), wherein the axis of one of the transmission wheels (402) is connected to the output end of the first motor (403), the two transmission wheels (402) are connected to the same transmission belt (401), the transmission belt (401) is mounted with a first connecting member (404), the first connecting shaft (405) is mounted in the first connecting member (404), the device body (1) is slidably connected to a sliding plate (406), the sliding plate (406) is mounted with a U-shaped plate (407), the U-shaped plate (407) is mounted with a hydraulic rod (408), and the U-shaped plate (407) is provided with a groove (418), the telescopic rod of the hydraulic rod (408) is mounted with a second connecting member (409), the second connecting member (409) is close to the sliding plate One end of the plate (406) extends through the groove (418) and is installed with a first clamping plate (410), a fixing block (420) is installed on the first clamping plate (410), a first gear bar (412) is installed on the fixing block (420), a first gear bar (413) is meshed with the first gear bar (412), a second gear bar (415) is meshed with the side of the first gear bar (413) away from the first gear bar (412), another fixing block (420) is installed on the lower wall of the second gear bar (415), the lower wall of the other fixing block (420) is connected to the second clamping plate (416), a positioning ring (419) is sleeved on the first gear bar (412) and the second gear bar (415), and the end of the positioning ring (419) away from the first gear bar (413) is connected to the U-shaped plate (407); The detection mechanism (6) includes a control terminal (613) rotatably mounted on one side of the feed port (501), a second gear (601) rotatably mounted on a wall surface of the feed port (501) close to the transmission wheel (402), the axis of the second gear (601) is connected to the output shaft of the second motor (602), a gear ring (603) is meshed on the second gear (601), a ring groove (611) is provided on the side of the gear ring (603) close to the feed port (501), a plurality of support columns (612) are slidably connected in the ring groove (611), and one end of the support column (612) away from the ring groove (611) is mounted on the feed port. A CCD camera (604), a triangular block (605) and an illumination lamp (606) are installed on the inner wall of the gear ring (603) on the material port (501). An arc groove (614) is provided on the device body (1). The arc groove (614) is located directly below the gear ring (603). A connecting block (607) is installed on the wall of the arc groove (614). A spring (610) is installed on the lower wall of the support block. A wiper plate (609) is connected to one end of the spring (610) away from the connecting block (607). The distance from the wiper plate (609) to the wall below the gear ring (603) is less than the height of the CCD camera (604).

2. The online detection device for commutator copper bar drawing according to claim 1, characterized in that: A feed trough (502) is provided in the center of the feed port (501), cavities (503) are provided on both sides of the feed port (501), the two cavities (503) are connected to the feed trough (502), a first roller (504) is installed in the feed trough (502), both ends of the first roller (504) are installed on the inner wall of the feed trough (502), a second roller (505) is provided above the first roller (504), and both ends of the second roller (505) are connected to a slider (506) and a threaded block (508), respectively, and the threaded block (50 8) A threaded rod (509) is threadedly connected, one end of the threaded rod (509) is rotatably connected to the lower wall of the cavity (503), the other end of the threaded rod (509) is connected to a handwheel (510), the slider (506) is slidably connected to a slide rod (507), the two ends of the slide rod (507) are respectively connected to the upper wall and the lower wall of another cavity (503), the first roller (504) and the second roller (505) are each provided with a spherical cavity (511) on the opposite side, and a ball (512) is rotatably installed in each spherical cavity (511).

3. The online detection device for commutator copper bar drawing according to claim 2, characterized in that: A transmission groove (417) is provided on the sliding plate (406), the first connecting shaft (405) is adapted to the transmission groove (417), and the first connecting shaft (405) is in contact with a wall surface of the transmission groove (417).

4. The online detection device for commutator copper bar drawing according to claim 1, characterized in that: Slide rails (515) are installed on both sides of the wall of the U-shaped plate (407) away from the sliding plate (406), and two sliders (506) are installed on the first clamping plate (410) and the second clamping plate (416), and the sliders (506) and the slide rails (515) are adapted to each other.

5. The online detection device for commutator copper bar drawing according to claim 2, characterized in that: A connecting hole (513) is provided above the cavity (503) corresponding to the threaded rod (509), and the connecting hole (513) passes through the feed port (501). A rotating groove (514) is provided below the cavity (503), and the top end of the threaded rod (509) is connected to the hand wheel (510) via the connecting hole (513), and the bottom end of the threaded rod (509) is rotatably installed in the rotating groove (514).

6. The online detection device for commutator copper bar drawing according to claim 2, characterized in that: The slider (506) is provided with a sliding hole (516), and the threaded block (508) is provided with a threaded hole (517).

7. The online detection device for commutator copper bar drawing according to claim 1, characterized in that: The connecting block (607) is provided with a movable hole (617), and a limiting column (608) is slidably installed in the movable hole (617). One end of the limiting column (608) close to the wiper plate (609) is sleeved in the spring (610).

8. The online detection device for commutator copper bar drawing according to claim 1, characterized in that: A support frame (616) is installed on the feed port (501), and a transmission hole (615) is opened on the support frame (616). The second gear (601) is located inside the support frame (616). The second motor (602) is installed on a side wall of the support frame (616) away from the feed port (501). The output end of the second motor (602) is connected to the second gear (601) through the transmission hole (615).

Citation Information

Patent Citations

  • Copper bar online testing device for commutator bar pulling machine

    CN107328333A

  • High-speed punching die with automatic detection mechanism

    CN115255110A