Motor wire harness plug processing detector

Abstract

The utility model relates to a motor wire harness plug processing detection machine comprising a machine table, a horizontal conveying mechanism is arranged on the machine table, a carrying table is arranged on the horizontal conveying mechanism, and the horizontal conveying mechanism drives the carrying table to move in the horizontal conveying direction. The carrying platform is provided with a motor support used for fixing a motor and a groove seat used for fixing a wire harness plug. A pressing and positioning mechanism is arranged on one side, close to the horizontal conveying mechanism, of the machine table, and the pressing and positioning mechanism is matched with the groove seat to press and position the wire harness plug; a first visual inspection mechanism is arranged on the other side, close to the horizontal conveying mechanism, of the machine table, and the first visual inspection mechanism corresponds to the downward pressing positioning mechanism and the groove base so as to detect pins in the wire harness plug; compared with the prior art, the wire harness plug can be comprehensively pressed and positioned, the problem that the detection result is inaccurate due to the fact that the wire harness plug is prone to displacement is effectively solved, the detection quality of the wire harness plug can be improved, and then the application quality of a motor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor processing, and more specifically, to a processing and detecting machine for a motor wire harness plug. Background Art

[0002] A motor is a very common driving accessory applied in the manufacture of mechanical and electrical devices. The production of mechanical and electrical devices is inseparable from motors. In order to ensure that the mechanical and electrical devices have normal motor driving performance after assembly, it is necessary to detect the motors before they leave the factory. The production process of motors is relatively complex, so there are many items in the detection test. For the wire harness plug of the motor, it is a very important link to ensure the normal electrical connection structure of the wire harness assembly. Therefore, it is necessary to detect the wire harness plug of the motor. In the link of detecting the wire harness plug, the traditional method is to detect and judge manually, and usually the accuracy of the detection result is not high. In this regard, some automatic detection devices have been designed and developed in the prior art to detect the wire harness plug. In order to fix the wire harness plug, a corresponding wire harness seat is generally set to fix the wire harness plug. However, most of the existing wire harness seats only have notches in a single orientation, and cannot fix the wire harness plug very stably during detection. The wire harness plug is prone to slight deviation or displacement due to external factors such as vibration, which will cause inaccurate detection. In order to avoid this situation, the notch is usually opened very deep, which makes it inconvenient to smoothly take out the wire harness plug after the detection. Since most of the automatic detection devices only have the detection function and cannot help to stably fix the wire harness plug on the wire harness seat, there are obvious inconveniences in actual detection applications. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a processing and detecting machine for a motor wire harness plug in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a processing and detecting machine for a motor wire harness plug, including a machine table, a horizontal conveying mechanism is arranged on the machine table, a carrier table is arranged on the horizontal conveying mechanism, the horizontal conveying mechanism drives the carrier table to move in the horizontal conveying direction, and a motor bracket for fixing the motor and a groove seat for fixing the wire harness plug are arranged on the carrier table; a downward pressing and positioning mechanism is arranged on the machine table on one side close to the horizontal conveying mechanism, and the downward pressing and positioning mechanism cooperates with the groove seat to press and fix the wire harness plug in position; a first vision detection mechanism is arranged on the machine table on the other side close to the horizontal conveying mechanism, and the first vision detection mechanism corresponds to the downward pressing and positioning mechanism and the groove seat to detect the pins in the wire harness plug.

[0005] In some embodiments, the pressing and positioning mechanism includes a first lifting cylinder, a support rod, a pressing cylinder, and a pressing block; the first lifting cylinder is disposed inside the machine table, the lower end of the support rod penetrates into the machine table and is connected to the driving part of the first lifting cylinder; the pressing cylinder is disposed at the upper end of the support rod, and the pressing block is connected to the driving part of the pressing cylinder.

[0006] In some embodiments, a clamping block is provided on the wire harness plug, and a clamping groove for cooperating with the clamping block is formed on the lower surface of the pressing block.

[0007] In some embodiments, the fixed part of the pressing cylinder is disposed at the upper end of the support rod and is connected with a mounting plate. A vertical first sliding groove is formed on one surface of the mounting plate facing the first vision detection mechanism. A first sliding block is slidably disposed in the first sliding groove, and the pressing block is disposed on the first sliding block; the driving part of the pressing cylinder passes through the mounting plate and is connected with the first sliding block, and the pressing cylinder drives the first sliding block to slide up and down in the first sliding groove.

[0008] In some embodiments, through grooves are formed on both the left and right sides of the first sliding groove on one surface of the mounting plate facing the first vision detection mechanism, and the through grooves communicate with the first sliding groove; guide posts are disposed in the through grooves, and elastic resetting members are sleeved on the guide posts; extension blocks extending into the through grooves are respectively disposed at the lower positions of the left and right sides of the first sliding block; U-shaped notches are formed on the extension blocks, the lower ends of the guide posts are placed in the U-shaped notches, and the lower ends of the elastic resetting members abut against the upper surfaces of the extension blocks.

[0009] In some embodiments, the first vision detection mechanism includes a first translation driving assembly, a second translation driving assembly, a rotating and swinging assembly, and a first vision detection camera; the first translation driving assembly is disposed on the machine table, the first translation driving assembly is connected with the second translation driving assembly to drive the second translation driving assembly to move in a first direction, and the first direction is perpendicular to the horizontal conveying direction; the second translation driving assembly is connected with the rotating and swinging assembly to drive the rotating and swinging assembly to move in a second direction, and the second direction is parallel to the horizontal conveying direction; the rotating and swinging assembly is connected with the first vision detection camera to drive the first vision detection camera to rotate and swing relative to the groove seat.

[0010] In some embodiments, the rotating and swinging assembly includes a vertical rod, a rotating cylinder, a cross rod, and a flipping cylinder; the lower end of the vertical rod is connected with the second translation driving assembly, the rotating cylinder is disposed at the upper end of the vertical rod, one end of the cross rod is connected with the driving part of the rotating cylinder, the other end of the cross rod is connected with the flipping cylinder, and the first vision detection camera is connected with the driving part of the flipping cylinder.

[0011] In some embodiments, a laser marking positioning mechanism is further provided on one side of the machine platform close to the horizontal conveying mechanism, and the pressing positioning mechanism and the laser marking positioning mechanism are arranged in sequence along the horizontal conveying direction of the horizontal conveying mechanism; a laser marking mechanism is further provided on the other side of the machine platform close to the horizontal conveying mechanism, and the laser marking mechanism corresponds to the laser marking positioning mechanism.

[0012] In some embodiments, a second vision detection mechanism is further provided on one side of the machine platform close to the horizontal conveying mechanism, and the second vision detection mechanism is located on the side of the laser marking positioning mechanism away from the pressing positioning mechanism.

[0013] In some embodiments, a mechanism for storing tested products is further provided on the other side of the machine platform close to the horizontal conveying mechanism, and the mechanism for storing tested products corresponds to the second vision detection mechanism.

[0014] The beneficial effects of the present utility model are as follows: Different from the prior art, in the motor harness plug processing and detection machine of the present utility model, a motor bracket for fixing the motor and a groove seat for fixing the harness plug are provided on the carrier; and a pressing positioning mechanism is provided on one side of the machine platform close to the horizontal conveying mechanism, and the pressing positioning mechanism is cooperated with the groove seat to press and fix the harness plug in position, so that the first vision detection mechanism corresponds to the pressing positioning mechanism and the groove seat to detect the pins in the harness plug; the harness plug can be comprehensively pressed and fixed in position, effectively improving the problem that the detection result is inaccurate due to the easy displacement of the harness plug, contributing to improving the detection quality of the harness plug, and further improving the application quality of the motor. Description of the Drawings

[0015] Figure 1 is a top view structural schematic diagram of the motor harness plug processing and detection machine in the embodiment of the present utility model;

[0016] Figure 2 is a rear side view structural schematic diagram of the motor harness plug processing and detection machine in the embodiment of the present utility model;

[0017] Figure 3 is an enlarged structural schematic diagram of the partial A in the embodiment of the present utility model;

[0018] Figure 4 is a front side view structural schematic diagram of the motor harness plug processing and detection machine in the embodiment of the present utility model;

[0019] Figure 5 is an enlarged structural schematic diagram of the partial B in the embodiment of the present utility model;

[0020] Figure 6 is another front side view structural schematic diagram of the motor harness plug processing and detection machine in the embodiment of the present utility model;

[0021] Figure 7 It is another rear side view structural schematic diagram of the motor harness plug processing and detection machine in the embodiment of the present utility model;

[0022] Figure 8 It is an enlarged structural schematic diagram of local C in the embodiment of the present utility model;

[0023] Names and serial numbers of the marks in the figure: machine table - 1; horizontal conveying mechanism - 2; carrier - 3; motor bracket - 31; groove seat - 32; downward pressing and positioning mechanism - 4; first vision detection mechanism - 5; support rod - 42; pressing air cylinder - 43; pressing block - 44; mounting plate - 431; first chute - 432; first slider - 433; second chute - 4321; second slider - 4322; through - slot - 434; guide post - 435; elastic reset member - 436; extension block - 4331; U - shaped notch - 4332; card slot - 440; first translation driving assembly - 51; second translation driving assembly - 52; rotation and swing assembly - 53; first vision detection camera - 54; vertical rod - 531; rotation air cylinder - 532; cross bar - 533; flipping air cylinder - 534; laser marking and positioning mechanism - 6; first bracket - 61; positioning plate - 62; through - hole - 620; laser marking mechanism - 7; second bracket - 71; laser marking machine - 72; second vision detection mechanism - 8; third bracket - 81; multi - axis moving assembly - 82; second vision detection camera - 83; storage mechanism for tested products - 9. Detailed implementation manners

[0024] The terms "first", "second", "third", "fourth", etc. in the description, claims and drawings of the present utility model are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non - exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices.

[0025] Referring to "embodiment" herein means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present utility model. The phrase appears in various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0026] "Plurality" means two or more. "And / or" describes the relationship between associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0027] Moreover, terms indicating directions such as "upper, lower, front, back, left, right, upper end, lower end" etc. are all referenced based on the attitude position of the device or equipment described in this solution during normal use.

[0028] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the present utility model, rather than 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 efforts belong to the protection scope of the present utility model.

[0029] As shown in the embodiments of the present utility model Figures 1 to 8 A processing and detection machine for a motor wiring harness plug includes a machine table 1. A horizontal conveying mechanism 2 is provided on the machine table 1. A carrier 3 is provided on the horizontal conveying mechanism 2. The horizontal conveying mechanism 2 drives the carrier 3 to move in the horizontal conveying direction. A motor bracket 31 for fixing the motor and a groove seat 32 for fixing the wiring harness plug are provided on the carrier 3. A downward pressing and positioning mechanism 4 is provided on the machine table 1 on one side close to the horizontal conveying mechanism 2. The downward pressing and positioning mechanism 4 cooperates with the groove seat 32 to press-fix and position the wiring harness plug. A first vision detection mechanism 5 is provided on the machine table 1 on the other side close to the horizontal conveying mechanism 2. The first vision detection mechanism 5 corresponds to the downward pressing and positioning mechanism 4 and the groove seat 32 to detect the wiring harness plug.

[0030] In this embodiment, the horizontal conveying mechanism 2 is horizontally arranged on the machine table 1 in the left-right direction of the machine table 1, and the conveying direction of the horizontal conveying mechanism 2 is from right to left. The downward pressing and positioning mechanism 4 is located on the front side of the horizontal conveying mechanism 2, and the first vision detection mechanism 5 is located on the rear side of the horizontal conveying mechanism 2. A plurality of carriers 3 are provided on the horizontal conveying mechanism 2, and two motor brackets 31 are provided on each carrier 3. Correspondingly, a base is provided at a position close to each motor bracket 31 on the same carrier 3, and a groove is formed in the base, that is, a groove seat 32 is formed. Among them, the depth, length and width of the groove are all adapted to the size of the wire harness plug, so as to facilitate clamping the wire harness plug therein. In this embodiment, the wire harness plug can be clamped on the groove seat 32 by manual operation. When clamping the wire harness plug, the socket end of the wire harness plug should face the rear side of the horizontal conveying mechanism 2, that is, the side where the first vision detection mechanism 5 is located, so as to facilitate the first vision detection mechanism 5 to obtain the pin image inside the wire harness plug and achieve the purpose of vision detection.

[0031] It should be noted that the structure of the horizontal conveying mechanism 2 is relatively conventional. In actual application, any suitable horizontal conveying mechanism composed of a conveying frame, a slide rail, a slider and driving parts such as a motor can be referred to, as long as it can realize the horizontal conveying of the carrier 3. It is not specifically limited in this embodiment.

[0032] Specifically, in this embodiment, the downward pressing and positioning mechanism 4 includes a first lifting cylinder (not shown in the figure), a support rod 42, a pressing cylinder 43 and a pressing block 44. Specifically, the first lifting cylinder (not shown in the figure) is arranged inside the machine table 1, the lower end of the support rod 42 penetrates into the machine table 1 and is connected to the driving part of the first lifting cylinder (not shown in the figure), and the first lifting cylinder (not shown in the figure) is used to drive the support rod 42 to move up and down. The pressing cylinder 43 is arranged at the upper end of the support rod 42, so that when the support rod 42 moves up and down, the pressing cylinder 43 can be driven to move up and down synchronously. The pressing block 44 is connected to the driving part of the pressing cylinder 43, and the pressing cylinder 43 drives the pressing block 44 to press down on the groove seat 32, so as to more stably position the wire harness plug placed on the groove seat 32 by clamping between the pressing block 44 and the groove seat 32, which helps the first vision detection mechanism 5 to obtain a more accurate detection image, and then a more accurate detection result can be obtained, effectively improving the detection quality.

[0033] Among them, the fixed part of the pressing cylinder 43 is arranged at the upper end of the support rod 42 and connected with a mounting plate 431. On one surface of the mounting plate 431 facing the first vision detection mechanism 5, that is, on the rear surface of the mounting plate 431, a vertical first sliding groove 432 is opened. A first sliding block 433 is slidably arranged in the first sliding groove 432, and a pressing block 44 is arranged on the first sliding block 433. The driving part of the pressing cylinder 43 passes through the mounting plate 431 and is connected with the first sliding block 433. The pressing cylinder 43 drives the first sliding block 433 to slide up and down in the first sliding groove 432, and thus can drive the pressing block 44 to press down by the downward movement of the first sliding block 433. In order to realize the driving connection between the pressing cylinder 43 and the first sliding block 433, a slot (not shown in the drawing) for the driving part of the pressing cylinder 43 to pass through and be able to move up and down therein should be opened on the mounting plate 431.

[0034] Furthermore, on the inner groove wall of the first sliding groove 432 facing the first vision detection mechanism 5, that is, on the rear inner groove wall of the first sliding groove 432, a vertical second sliding groove 4321 is opened. A second sliding block 4322 is slidably arranged in the second sliding groove 4321, and the first sliding block 433 is integrally connected with the second sliding block 4322, which helps to further guide the sliding direction of the first sliding block 433 under the sliding guidance of the second sliding block 4322 and the second sliding groove 4321 when the pressing cylinder 43 drives the first sliding block 433 to slide up and down in the first sliding groove 432, and reduce the sliding deviation on the basis of the existing sliding guidance of the first sliding groove 432.

[0035] Specifically, in this embodiment, on one surface of the mounting plate 431 facing the first vision detection mechanism 5, that is, on the rear surface of the mounting plate 431, through grooves 434 are opened on both the left and right sides of the first sliding groove 432, and the through grooves 434 communicate with the first sliding groove 432; vertical guide posts 435 are arranged in the through grooves 434, and elastic resetting parts 436 are sleeved on the guide posts 435. The elastic resetting parts 436 are springs for example. Extension blocks 4331 extending into the through grooves 434 are arranged at the lower positions of the left and right sides of the first sliding block 433; U-shaped notches 4332 are opened on the extension blocks 4331, and the lower ends of the guide posts 435 are placed in the U-shaped notches 4332, that is, the guide posts 435 are limited in the U-shaped notches 4332. The lower ends of the elastic resetting parts 436 abut against the upper surfaces of the extension blocks 4331. When the pressing cylinder 43 drives the first sliding block 433 to move up, the extension blocks 4331 squeeze the elastic resetting parts 436 upward, and the elastic resetting parts 436 are compressed. When the pressing cylinder 43 drives the first sliding block 433 to move down, the elastic resetting parts 436 elastically extend and also apply a downward pressure to the first sliding block 433 to improve the pressing stability.

[0036] Since there is a raised clamping block on the wire harness plug of the motor, in order to achieve a more stable positioning effect of the pressing block 44 on the wire harness plug, a clamping groove 440 is formed on the lower surface of the pressing block 44. The clamping groove 440 is used to cooperate with the clamping block on the wire harness plug for clamping. When the pressing block 44 is pressed down, the clamping block is correspondingly clamped into the clamping groove 440, thus better improving the stability and accuracy of the positioning of the wire harness plug.

[0037] Specifically, in this embodiment, the first vision detection mechanism 5 includes a first translation driving component 51, a second translation driving component 52, a rotating and swinging component 53, and a first vision detection camera 54. The first translation driving component 51 is arranged on the machine table 1 along the front-back direction of the machine table 1. The first translation driving component 51 is connected to the second translation driving component 52 to drive the second translation driving component 52 to move in a first direction. The first direction is perpendicular to the horizontal conveying direction, that is, the first direction is the front-back translation direction. The second translation driving component 52 is connected to the rotating and swinging component 53 to drive the rotating and swinging component 53 to move in a second direction. The second direction is parallel to the horizontal conveying direction, that is, the second direction is the left-right translation direction. The rotating and swinging component 53 is connected to the first vision detection camera 54 to drive the first vision detection camera 54 to rotate and swing relative to the groove seat 32. Under the action of the first translation driving component 51 and the second translation driving component 52, the rotating and swinging component 53 moves forward, backward, left, and right relative to the downward pressing and positioning mechanism 4, so as to adjust the rotating and swinging component 53 to a suitable position.

[0038] It should be noted that both the first translation driving component 51 and the second translation driving component 52 can refer to the sliding driving components composed of components such as a slide rail, a sliding block, and a driving motor in the prior art, and are subject to the sliding driving. Details are not described in this embodiment.

[0039] Among them, the rotating and swinging component 53 includes a vertical rod 531, a rotating cylinder 532, a horizontal rod 533, and a flipping cylinder 534. The lower end of the vertical rod 531 is connected to the second translation driving component 52, and the vertical rod 531 is driven by the second translation driving component 52 to slide. For example, when the second translation driving component 52 adopts a sliding driving component composed of components such as a slide rail, a sliding block, and a driving motor, the lower end of the vertical rod 531 can be fixedly connected to the sliding block that is driven to slide. Furthermore, the rotating cylinder 532 is arranged at the upper end of the vertical rod 531. One end of the horizontal rod 533 is connected to the driving part of the rotating cylinder 532, the other end of the horizontal rod 533 is connected to the flipping cylinder 534, and the first vision detection camera 54 is connected to the driving part of the flipping cylinder 534, so as to realize the multi-angle position adjustment of the first vision detection camera 54 and meet the multi-angle detection requirements.

[0040] Specifically, in this embodiment, a second vision detection mechanism 8 is further provided on one side of the machine table 1 close to the horizontal conveying mechanism 2. The second vision detection mechanism 8 is located on the side of the laser marking positioning mechanism 6 away from the second vision detection mechanism 8, that is, the second vision detection mechanism 8 is located on the left side of the laser marking positioning mechanism 6, so that it is in the next process position. After the marking of the motor is completed, it is convenient to perform an outgoing inspection on the motor to determine whether the marking is qualified. Among them, the second vision detection mechanism 8 includes a third bracket 81 provided on the machine table 1, a multi-axis moving component 82 provided at the upper end of the third bracket 81, and a second vision detection camera 83 provided on the multi-axis moving component 82. The multi-axis moving component 82 drives the second vision detection camera 83 to move in multiple directions. The lens of the second vision detection camera 83 faces the carrier 3.

[0041] Specifically, in this embodiment, a second vision detection mechanism 8 is further provided on one side of the machine table 1 close to the horizontal conveying mechanism 2. The second vision detection mechanism 8 is located on the side of the laser marking positioning mechanism 6 away from the second vision detection mechanism 8, that is, the second vision detection mechanism 8 is located on the left side of the laser marking positioning mechanism 6, so that it is in the next process position. After the marking of the motor is completed, it is convenient to perform an outgoing inspection on the motor to determine whether the marking is qualified. Among them, the second vision detection mechanism 8 includes a third bracket 81 provided on the machine table 1, a multi-axis moving component 82 provided at the upper end of the third bracket 81, and a second vision detection camera 83 provided on the multi-axis moving component 82. The multi-axis moving component 82 drives the second vision detection camera 83 to move in multiple directions. The lens of the second vision detection camera 83 faces the carrier 3.

[0042] The multi-axis moving component 82, such as the XY-axis moving component, can drive the second vision detection camera 83 to move in the X and Y directions. In this embodiment, the X direction is the left-right direction, and the Y direction is the front-back direction, thereby realizing the adjustment of the orientation of the second vision detection camera 83. It should be noted that the structure of the XY-axis moving component is also relatively conventional. In actual application, referring to the existing XY-axis moving component can be used, and it will not be elaborated in this embodiment.

[0043] In this embodiment, both the first vision detection camera 54 and the second vision detection camera 83 are CCD (Charge-coupled Device) cameras.

[0044] To facilitate the storage of qualified or unqualified products, a tested product storage mechanism 9 is further provided on the machine table 1 on the other side close to the horizontal conveying mechanism 2. The tested product storage mechanism 9 corresponds to the second vision detection mechanism 8, that is, the tested product storage mechanism 9 is located on the left side of the laser marking mechanism 7. Among them, the tested product storage mechanism 9 includes a storage bin provided on the machine table 1, and the upper surface of the storage bin is provided with an opening to facilitate the storage or taking of the tested motors.

[0045] It should be noted that the first lifting cylinder (not shown in the drawings), the second lifting cylinder (not shown in the drawings), the pressing cylinder 43, the rotating cylinder 532, and the flipping cylinder 534 used in this embodiment can all be of the existing type. In this embodiment, the structures and models of the above cylinders are not limited, and the actual application shall prevail.

[0046] It should be understood that for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes shall fall within the protection scope of the appended claims of the present utility model.

Claims

1. A motor wiring harness plug processing and testing machine, including a machine platform, characterized in that: A horizontal conveying mechanism is provided on the machine, and a carrier is provided on the horizontal conveying mechanism. The horizontal conveying mechanism drives the carrier to move in the horizontal conveying direction, and a motor bracket for fixing the motor and a groove seat for fixing the wiring harness plug are provided on the carrier; a downward pressing positioning mechanism is provided on the machine on the side close to the horizontal conveying mechanism, and the downward pressing positioning mechanism cooperates with the groove seat to press the wiring harness plug into position; a first visual inspection mechanism is provided on the machine on the other side close to the horizontal conveying mechanism, and the first visual inspection mechanism corresponds to the downward pressing positioning mechanism and the groove seat to detect the pins in the wiring harness plug.

2. The motor wiring harness plug processing and testing machine according to claim 1 is characterized in that: The downward positioning mechanism includes a first lifting cylinder, a support rod, a pressing cylinder and a pressing block; the first lifting cylinder is arranged in the machine platform, and the lower end of the support rod penetrates into the machine platform and is connected to the driving part of the first lifting cylinder; the pressing cylinder is arranged at the upper end of the support rod, and the pressing block is connected to the driving part of the pressing cylinder.

3. The motor wiring harness plug processing and testing machine according to claim 2 is characterized in that: The wiring harness plug is provided with a clamping block, and the lower surface of the pressing block is provided with a clamping groove which is engaged with the clamping block.

4. The motor wiring harness plug processing and testing machine according to claim 2 is characterized in that: The fixing part of the pressing cylinder is arranged at the upper end of the support rod and is connected to a mounting plate. A vertical first sliding groove is opened on a surface of the mounting plate facing the first visual detection mechanism. A first slider is slidably arranged in the first sliding groove, and the pressure block is arranged on the first slider. The driving part of the pressing cylinder is connected to the first slider through the mounting plate, and the pressing cylinder drives the first slider to slide up and down in the first sliding groove.

5. The motor wiring harness plug processing and testing machine according to claim 4 is characterized in that: A surface of the mounting plate facing the first visual detection mechanism is provided with through slots on the left and right sides of the first slide slot, and the through slot is connected to the first slide slot; a vertical guide column is provided in the through slot, and an elastic reset member is sleeved on the guide column; extension blocks extending into the through slot are provided at the lower positions of the left and right sides of the first sliding block; a U-shaped notch is provided on the extension block, and the lower end of the guide column is placed in the U-shaped notch, and the lower end of the elastic reset member is abutted against the upper surface of the extension block.

6. The motor wiring harness plug processing and testing machine according to claim 1, characterized in that: The first visual inspection mechanism includes a first translation drive assembly, a second translation drive assembly, a rotation and swing assembly and a first visual inspection camera; The first translation drive assembly is disposed on the machine platform, and the first translation drive assembly is connected to the second translation drive assembly to drive the second translation drive assembly to move in a first direction, and the first direction is perpendicular to the horizontal conveying direction; The second translation drive assembly is connected to the rotation and swing assembly to drive the rotation and swing assembly to move in a second direction, and the second direction is parallel to the horizontal conveying direction; the rotation and swing assembly is connected to the first visual inspection camera to drive the first visual inspection camera to rotate and swing relative to the groove seat.

7. The motor wiring harness plug processing and testing machine according to claim 6, characterized in that: The rotating and swinging assembly includes a vertical rod, a rotating cylinder, a horizontal rod and a flipping cylinder; the lower end of the vertical rod is connected to the second translation drive assembly, the rotating cylinder is arranged at the upper end of the vertical rod, one end of the horizontal rod is connected to the driving part of the rotating cylinder, and the other end of the horizontal rod is connected to the flipping cylinder, and the first visual inspection camera is connected to the driving part of the flipping cylinder.

8. The motor wiring harness plug processing and testing machine according to claim 1, characterized in that: A laser marking positioning mechanism is also provided on the machine platform on one side close to the horizontal conveying mechanism, and the downward pressing positioning mechanism and the laser marking positioning mechanism are arranged in sequence along the horizontal conveying direction of the horizontal conveying mechanism; a laser marking mechanism is also provided on the machine platform on the other side close to the horizontal conveying mechanism, and the laser marking mechanism corresponds to the laser marking positioning mechanism.

9. The motor wiring harness plug processing and testing machine according to claim 8, characterized in that: A second visual inspection mechanism is also provided on the platform at a side close to the horizontal conveying mechanism, and the second visual inspection mechanism is located at a side of the laser marking positioning mechanism away from the pressing positioning mechanism.

10. The motor wiring harness plug processing and testing machine according to claim 9, characterized in that: The platform is also provided with a tested product storage mechanism on the other side close to the horizontal conveying mechanism, and the tested product storage mechanism corresponds to the second visual inspection mechanism.

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