Sealing and pin pulling device for carbon brush holder of automobile driving motor

Abstract

The utility model discloses an automobile driving motor carbon brush holder sealing and pin pulling device which comprises a supporting table, and a conveying assembly and a sealing and pin pulling assembly are arranged on the upper surface of the supporting table. The conveying assembly is used for bearing the motor carbon brush holder to be machined and conveying the motor carbon brush holder to be machined to the operation position of the sealing pin pulling assembly. The sealing and pin pulling assembly is used for limiting the to-be-machined motor carbon brush holder conveyed by the conveying assembly; according to the utility model, the functions of automatically folding the bottom sealing plate of the motor carbon brush holder to be processed and obtaining the motor carbon brush holder after folding and sealing are realized, and the functions of timely pulling out a spring limiting bolt of the motor carbon brush holder after folding and sealing and obtaining the motor carbon brush holder after pulling out the bolt are also realized; and the pulled-out spring limiting plug pin can be output out of the machining device in time and recycled for the second time, and the device is simple in structure, high in practicability and suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile drive motor carbon brush frame processing, in particular to a sealing and pinning device for an automobile drive motor carbon brush frame. Background Art

[0002] The electrical corrosion protection of automotive drive motors is essential to ensure vehicle performance and extend service life. In automotive drive motors, electrical corrosion mainly affects motor bearings, which may cause premature bearing damage and affect the normal operation of the motor. Therefore, it is necessary to take effective protective measures. As a part of the motor, the design and material selection of the brush holder play a key role in protecting against electrical corrosion. The design and material selection of the brush holder for electrical corrosion protection of automotive drive motors are the key to ensuring the long-term and stable operation of the motor. By selecting suitable materials, optimizing design structures, system integration and matching, standardized testing and evaluation, practical applications and cases, maintenance and monitoring, cost-benefit analysis, and paying attention to industry trends and technological advances, the risk of electrical corrosion can be effectively reduced and the reliability and life of the motor can be improved.

[0003] At present, the production process of sealing and pulling pins of automobile drive motor carbon brush holders mostly requires manual shifting and manual switching of machines for processing, which leads to a slow processing speed of automobile drive motor carbon brush holders, which not only increases the workload of staff, but also makes it difficult to ensure the processing quality due to the constant picking, placing and shifting of the sealing and pulling pins during the processing, which seriously affects the production efficiency of automobile drive motor carbon brush holders. Therefore, it is necessary to design a sealing and pulling pin device for automobile drive motor carbon brush holders. Summary of the invention

[0004] In view of the above situation, in order to solve the problem that the current production process of the sealing and pinning of the carbon brush holder of the automobile drive motor mostly requires manual shifting and manual switching of the machine for processing, resulting in a slow processing speed of the carbon brush holder of the automobile drive motor, which not only increases the workload of the staff, but also makes it difficult to ensure the processing quality due to the constant picking, placing and shifting during the sealing and pinning process, seriously affecting the production efficiency of the carbon brush holder of the automobile drive motor, the utility model provides a sealing and pinning device for the carbon brush holder of the automobile drive motor, which effectively realizes the function of automatically folding the bottom sealing plate of the motor carbon brush holder to be processed and obtaining the motor carbon brush holder after the folding and sealing, and also realizes the function of timely pulling out the spring limit pin of the motor carbon brush holder after the folding and sealing and obtaining the motor carbon brush holder after the pin is pulled out, and the pulled out spring limit pin can be timely output from the processing device and recycled for a second time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing and pinning device for a carbon brush holder of a vehicle driving motor, comprising a support platform, wherein a conveying assembly and a sealing and pinning assembly are arranged on the upper surface of the support platform;

[0006] The conveying assembly is used to carry the motor carbon brush holder to be processed, and convey the motor carbon brush holder to be processed to the operating position of the sealing and pin pulling assembly;

[0007] The sealing and pinning assembly is used to limit the motor carbon brush holder to be processed conveyed by the conveying assembly, and then fold the bottom sealing plate of the motor carbon brush holder to be processed to obtain the folded and sealed motor carbon brush holder, and then pull out the spring limiting pin of the folded and sealed motor carbon brush holder to obtain the pinned motor carbon brush holder.

[0008] The aforementioned sealing and pinning device for a carbon brush holder of an automobile drive motor, wherein the conveying assembly comprises a support column, the support column is detachably connected to the upper surface of a support platform, the outer side wall of the support column is detachably connected to a servo motor, and the output shaft of the servo motor extends out of the upper surface of the support column and is connected to a conveying plate;

[0009] The upper surface of the conveying plate is detachably connected to a carrying plate, and the upper surface of the carrying plate is provided with a first clamping block and a second clamping block, and the upper surface of the carrying plate is provided with a clamping slot, wherein the first clamping block, the second clamping block and the clamping slot are all used to clamp the motor carbon brush holder on the upper surface of the carrying plate;

[0010] The conveying assembly also includes a positioning plate, and the outer wall of the bottom surface of the positioning plate is detachably connected to the upper surface of the support platform.

[0011] The aforementioned sealing and pinning device for the carbon brush holder of an automobile drive motor, the conveying assembly also includes an auxiliary support column, the auxiliary support column is detachably connected to the upper surface of the support platform, and the upper surface of the auxiliary support column is rotatably connected to an auxiliary support wheel, wherein the outer side wall of the auxiliary support wheel is in contact with the outer side wall of the bottom surface of the conveying plate.

[0012] The aforementioned automobile drive motor carbon brush holder sealing and pinning device, the sealing and pinning assembly includes a support seat, the support seat is detachably connected to the upper surface of the support platform, the outer wall of the support seat is provided with a first electric cylinder for pinning, the inner wall of the first electric cylinder for pinning is slidably connected to one end of a pneumatic telescopic rod for pinning, and the other end of the pneumatic telescopic rod for pinning is detachably connected to a slide plate, and the outer wall of the support seat is also provided with a pinning slide rail, and the slide plate is slidably connected to the pinning slide rail.

[0013] The aforementioned automobile drive motor carbon brush holder sealing and pinning device, the outer wall of the slide plate on one side away from the pinning slide rail is detachably connected to the second electric cylinder for pinning, the pneumatic output end of the second electric cylinder for pinning is detachably connected to the first connecting plate, and the outer wall of the first connecting plate is detachably connected to the third electric cylinder for pinning, the pneumatic output end of the third electric cylinder for pinning is detachably connected to the second connecting plate, and the outer wall of the second connecting plate is detachably connected to the fourth electric cylinder for pinning, and the pneumatic output end of the fourth electric cylinder for pinning is detachably connected to a clamp, wherein the clamp is used to clamp the spring limit pin of the motor carbon brush holder.

[0014] The aforementioned sealing and pinning device for the carbon brush holder of an automobile drive motor, the sealing and pinning assembly also includes a fifth electric cylinder for pinning, the fifth electric cylinder for pinning is detachably connected to the upper surface of the support platform, the pneumatic output end of the fifth electric cylinder for pinning is connected to a pin pulling slider, and the upper surface of the pin pulling slider is detachably connected to a guide groove, wherein a carrying box is arranged below the output port of the guide groove, and the carrying box is used to receive a spring limit pin that slides down along the guide groove.

[0015] The aforementioned automobile drive motor carbon brush holder sealing and pinning device, the sealing and pinning assembly also includes a horizontal plate, the horizontal plate is detachably connected to the upper surface of the positioning plate, and the upper surface of the positioning plate is rotatably connected to a first sealing electric cylinder, the inner side wall of the first sealing electric cylinder is slidably connected to one end of a first sealing pneumatic telescopic rod, and the other end of the first sealing pneumatic telescopic rod is provided with a push block, the inner side wall of the push block is rotatably connected to a sealing limit plate, and the outer side wall of the sealing limit plate is rotatably connected to the inner side wall of the horizontal plate, wherein the sealing limit plate is used to limit the motor carbon brush holder on the upper surface of the bearing plate.

[0016] The aforementioned sealing and pinning device for the carbon brush holder of an automobile drive motor, the sealing and pinning assembly also includes a side panel, the side panel is detachably connected to the outer wall of the support platform, the outer surface of the side panel is detachably connected to a sealing second electric cylinder, the inner wall of the sealing second electric cylinder is slidably connected to one end of a sealing second pneumatic telescopic rod, and the other end of the sealing second pneumatic telescopic rod is detachably connected to a sealing slider, and the outer surface of the side panel is provided with a sealing slide rail, wherein the sealing slide rail is slidably connected to the sealing slide rail, and a sealing rod is provided on the upper surface of the sealing slide rail, and the sealing rod is used to fold the bottom sealing plate of the motor carbon brush holder in half.

[0017] In the aforementioned sealing and pinning device for the carbon brush holder of an automobile drive motor, the number of the bearing plates is multiple, and the multiple bearing plates are evenly distributed on the upper surface of the conveying plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) First, move the motor carbon brush holder to be processed and place it along the first clamping block, the second clamping block and the clamping groove so that the motor carbon brush holder to be processed can be engaged and connected with the upper surface of the carrier plate, and then the motor carbon brush holder to be processed can be limited on the upper surface of the conveying plate. Then, the servo motor is driven to rotate its output shaft, thereby driving the conveying plate to rotate in a circular motion, and then the motor carbon brush holder to be processed can be conveyed to the operating position of the sealing pin pulling assembly. At the same time, the auxiliary support wheel rotates along the inner wall of the auxiliary support column to make the circular motion of the conveying plate more stable, effectively realizing the function of the device to provide stable and limited support for the motor carbon brush holder to be processed. After the limited support, the motor carbon brush holder to be processed can be quickly conveyed in a circular motion to the processing operating position, and the motor carbon brush holder does not need to be taken and placed again during the whole process. The device has a simple structure and a good conveying effect.

[0020] (2) The first electric cylinder for sealing drives the first pneumatic telescopic rod for sealing to slide telescopically, thereby driving the push block to move linearly, and then driving the limit plate to rotate along the inner wall of the horizontal plate, so that the motor carbon brush holder to be processed is limited on the upper surface of the bearing plate, and then the second electric cylinder for sealing drives the second pneumatic telescopic rod for sealing to slide telescopically, thereby driving the sealing slider to slide linearly along the sealing slide rail, and then driving the sealing rod to move vertically upward to fold the bottom sealing plate of the motor carbon brush holder to obtain the folded and sealed motor carbon brush holder, and then the first electric cylinder for pulling out the pin is used. The cylinder drives the pin-pulling pneumatic telescopic rod to telescope and slide, thereby driving the slide plate to move vertically linearly along the pin-pulling slide rail, and then driving the clamping claw to move linearly downward for the first time, and then the pin-pulling second electric cylinder drives its pneumatic output rod to telescope and slide, thereby driving the first connecting plate and the clamping claw to move linearly downward for the second time, and then the pin-pulling fourth electric cylinder drives the two clamping claws to approach each other, thereby pulling out the spring limit pin of the motor carbon brush holder after the second folding and sealing, thereby obtaining the motor carbon brush holder after the pin is pulled out, and then the pin-pulling fifth electric cylinder drives Its pneumatic output rod is telescopically slidable, thereby driving the pin-pulling slider to move horizontally linearly, and then driving the guide groove to fall to the desired position, and then the second electric cylinder for pulling the pin is driven to drive its pneumatic output rod to telescopically slide, thereby driving the first connecting plate and the clamping claw to move linearly upward, and then the third electric cylinder for pulling the pin is driven to drive its pneumatic output rod to telescopically slide, thereby driving the second connecting plate and the clamping claw to move horizontally linearly to the position above the guide groove, and finally the fourth electric cylinder for pulling the pin is driven to drive the two clamping claws to move away from each other, so that the motor carbon brush holder can be folded and sealed. The spring limit pin is loosened and falls into the guide groove, and then the spring limit pin can be transported to the inside of the carrier box through the guide groove, effectively realizing the function of the device to fold the bottom sealing plate of the motor carbon brush holder to be processed and obtain the motor carbon brush holder after the folding and sealing, and also realizing the function of timely pulling out the spring limit pin of the motor carbon brush holder after the folding and sealing and obtaining the motor carbon brush holder after the pin is pulled out, and the pulled out spring limit pin can be timely output from the processing device and recycled for the second time, and the whole sealing and pulling pin process is fully automated, and the device has a simple structure and high processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the conveying component of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the conveying plate of the utility model;

[0025] Figure 4 For the utility model Figure 3 Schematic diagram of the structure at A in the middle;

[0026] Figure 5 This is a schematic diagram of the structure of the sealing pin pulling assembly of the utility model;

[0027] Figure 6 This is a schematic diagram of the guide groove structure of the utility model;

[0028] In the figure: 1, support platform; 2, conveying assembly; 201, support column; 202, servo motor; 203, conveying plate; 204, carrying plate; 205, auxiliary support column; 206, auxiliary support wheel; 207, positioning plate; 208, first clamping block; 209, second clamping block; 2010, clamping slot; 3, sealing and pulling pin assembly; 301, support seat; 302, first electric cylinder for pulling pin; 303, pneumatic telescopic rod for pulling pin; 304, slide plate; 305, pull pin slide rail; 306, second electric cylinder for pulling pin; 307, third electric cylinder for pulling pin; 308, horizontal plate; 309 , the first electric cylinder for sealing; 3010, the first pneumatic telescopic rod for sealing; 3011, the push block; 3012, the limit plate; 3013, the side plate; 3014, the second electric cylinder for sealing; 3015, the second pneumatic telescopic rod for sealing; 3016, the sealing slider; 3017, the sealing slide rail; 3018, the sealing rod; 3019, the first connecting plate; 3020, the second connecting plate; 3021, the fourth electric cylinder for pulling out the pin; 3022, the clamp; 3023, the fifth electric cylinder for pulling out the pin; 3024, the slider for pulling out the pin; 3025, the guide groove; 3026, the carrying box. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0030] Depend on Figures 1 to 6The utility model provides a sealing and pinning device for a carbon brush holder of a car drive motor, comprising a support platform 1, wherein a conveying assembly 2 and a sealing and pinning assembly 3 are arranged on the upper surface of the support platform 1; the conveying assembly 2 is used for carrying the carbon brush holder of the motor to be processed, and conveying the carbon brush holder of the motor to be processed to the working position of the sealing and pinning assembly 3; the sealing and pinning assembly 3 is used for limiting the carbon brush holder of the motor to be processed conveyed by the conveying assembly 2, and then folding the bottom sealing plate of the carbon brush holder of the motor to be processed in half to obtain the carbon brush holder of the motor after the folding and sealing, and then pulling out the spring limiting pin of the carbon brush holder of the motor after the folding and sealing to obtain the carbon brush holder of the motor after the pinning is obtained. The utility model realizes the function of automatically folding the bottom sealing plate of the carbon brush holder of the motor to be processed in half and obtaining the carbon brush holder of the motor after the folding and sealing, and also realizes the function of timely pulling out the spring limiting pin of the carbon brush holder of the motor after the folding and sealing to obtain the carbon brush holder of the motor after the pinning is obtained, and the pulled out spring limiting pin can be timely output from the processing device and recycled for a second time.

[0031] Specifically, the conveying assembly 2 includes a support column 201, which is detachably connected to the upper surface of the support platform 1, and the outer wall of the support column 201 is detachably connected to a servo motor 202, and the output shaft of the servo motor 202 extends out of the upper surface of the support column 201 and is connected to a conveying plate 203; the upper surface of the conveying plate 203 is detachably connected to a carrying plate 204, and the upper surface of the carrying plate 204 is provided with a first clamping block 208 and a second clamping block 209, and the upper surface of the carrying plate 204 is provided with a clamping groove 2010, wherein the first clamping block 208, the second clamping block 209 and the clamping groove 2010 are all used to fix the motor carbon brush The frame is engaged with the upper surface of the carrier plate 204; the conveying component 2 also includes a positioning plate 207, and the outer wall of the bottom surface of the positioning plate 207 is detachably connected to the upper surface of the support platform 1. By moving the carbon brush holder of the motor to be processed and inserting it along the first clamping block 208, the second clamping block 209 and the clamping groove 2010, the carbon brush holder of the motor to be processed can be engaged with the upper surface of the carrier plate 204, and then the carbon brush holder of the motor to be processed can be limited on the upper surface of the conveying plate 203, and then the servo motor 202 is driven to rotate its output shaft, thereby driving the conveying plate 203 to rotate in a circle, and then the carbon brush holder of the motor to be processed can be conveyed to the working position of the sealing and pin pulling component 3.

[0032] Specifically, the conveying assembly 2 also includes an auxiliary support column 205, which is detachably connected to the upper surface of the support platform 1, and the upper surface of the auxiliary support column 205 is rotatably connected to an auxiliary support wheel 206, wherein the outer wall of the auxiliary support wheel 206 is in contact with the outer wall of the bottom surface of the conveying plate 203, and the circular motion of the conveying plate 203 is relatively stable by the auxiliary support wheel 206 rotating along the inner wall of the auxiliary support column 205.

[0033] Specifically, the sealing pin pulling assembly 3 includes a support seat 301, and the support seat 301 is detachably connected to the upper surface of the support platform 1. The outer wall of the support seat 301 is provided with a first electric cylinder 302 for pin pulling. The inner wall of the first electric cylinder 302 for pin pulling is slidably connected to one end of a pneumatic telescopic rod 303 for pin pulling, and the other end of the pneumatic telescopic rod 303 for pin pulling is detachably connected to a slide plate 304. The outer wall of the support seat 301 is also provided with a pin pulling slide rail 305, and the slide plate 304 is slidably connected to the pin pulling slide rail 305. The first electric cylinder 302 for pin pulling drives the pneumatic telescopic rod 303 for pin pulling to slide and telescope, thereby driving the slide plate 304 to move vertically linearly along the pin pulling slide rail 305, and then driving the clamping jaw 3022 to make an initial linear downward movement.

[0034] Specifically, the outer wall of the slide plate 304 on one side away from the pin-pulling slide rail 305 is detachably connected to the second pin-pulling electric cylinder 306, the pneumatic output end of the second pin-pulling electric cylinder 306 is detachably connected to the first connecting plate 3019, and the outer wall of the first connecting plate 3019 is detachably connected to the third pin-pulling electric cylinder 307, the pneumatic output end of the third pin-pulling electric cylinder 307 is detachably connected to the second connecting plate 3020, and the outer wall of the second connecting plate 3020 is detachably connected to the fourth pin-pulling electric cylinder 3021, and the pin-pulling The pneumatic output end of the fourth electric cylinder 3021 is detachably connected with a clamp 3022, wherein the clamp 3022 is used to clamp the spring limit pin of the motor brush holder, and by pulling out the pin, the second electric cylinder 306 is operated to drive its pneumatic output rod to extend and slide, thereby driving the first connecting plate 3019 and the clamp 3022 to move linearly downward for a second time, and then by pulling out the pin, the fourth electric cylinder 3021 is operated to drive the two clamps 3022 to approach each other, thereby pulling out the spring limit pin of the motor brush holder after the second folding and sealing, thereby obtaining the motor brush holder after the pin is pulled out.

[0035] Specifically, the sealing pin pulling assembly 3 also includes a fifth electric cylinder 3023 for pin pulling, and the fifth electric cylinder 3023 for pin pulling is detachably connected to the upper surface of the support platform 1, and the pneumatic output end of the fifth electric cylinder 3023 for pin pulling is connected to a pin pulling slider 3024, and the upper surface of the pin pulling slider 3024 is detachably connected to a guide groove 3025, wherein a carrying box 3026 is arranged below the output port of the guide groove 3025, and the carrying box 3026 is used to receive the spring limit pin that slides along the guide groove 3025, and the operation of the fifth electric cylinder 3023 for pin pulling drives its pneumatic output rod to extend and slide, thereby driving the pin pulling slider 3024 to move horizontally linearly, and then driving the guide groove 3025 to fall to the desired position.

[0036] Specifically, the sealing pin pulling assembly 3 also includes a transverse plate 308, which is detachably connected to the upper surface of the positioning plate 207, and the upper surface of the positioning plate 207 is rotatably connected to a first sealing electric cylinder 309, and the inner side wall of the first sealing electric cylinder 309 is slidably connected to one end of a first sealing pneumatic telescopic rod 3010, and the other end of the first sealing pneumatic telescopic rod 3010 is provided with a push block 3011, and the inner side wall of the push block 3011 is rotatably connected to a sealing limit plate 301 2, and the outer wall of the sealing limit plate 3012 is rotatably connected to the inner wall of the horizontal plate 308, wherein the sealing limit plate 3012 is used to limit the motor brush holder on the upper surface of the bearing plate 204, and the sealing first electric cylinder 309 drives the sealing first pneumatic telescopic rod 3010 to telescope and slide, thereby driving the push block 3011 to move linearly, and then driving the limit plate 3012 to rotate along the inner wall of the horizontal plate 308, so that the motor brush holder to be processed is limited on the upper surface of the bearing plate 204.

[0037] Specifically, the sealing pin removal assembly 3 also includes a side plate 3013, and the side plate 3013 is detachably connected to the outer wall of the support platform 1. The outer surface of the side plate 3013 is detachably connected to the second sealing electric cylinder 3014, and the inner wall of the second sealing electric cylinder 3014 is slidably connected to one end of the second sealing pneumatic telescopic rod 3015, and the other end of the second sealing pneumatic telescopic rod 3015 is detachably connected to the sealing slider 3016, and the outer surface of the side plate 3013 is provided with a sealing slide rail 3017, wherein the sealing slide Block 3016 is slidably connected to the sealing slide rail 3017, and a sealing rod 3018 is provided on the upper surface of the sealing slider 3016. The sealing rod 3018 is used to fold the bottom sealing plate of the motor carbon brush holder in half, and the sealing second electric cylinder 3014 drives the sealing second pneumatic telescopic rod 3015 to telescopically slide, thereby driving the sealing slider 3016 to slide linearly along the sealing slide rail 3017, and then driving the sealing rod 3018 to move vertically upward to fold the bottom sealing plate of the processed motor carbon brush holder in half and obtain the motor carbon brush holder after folding and sealing.

[0038] Specifically, there are multiple carrier plates 204 , and the multiple carrier plates 204 are evenly distributed on the upper surface of the conveying plate 203 . The multiple carrier plates 204 enable the processing of various processing techniques to be carried out simultaneously without affecting each other.

[0039] When in use, first move the motor carbon brush holder to be processed and insert it along the first clamping block 208, the second clamping block 209 and the clamping groove 2010, so that the motor carbon brush holder to be processed can be clamped and connected with the upper surface of the carrier plate 204, and then the motor carbon brush holder to be processed can be limited on the upper surface of the conveying plate 203, and then the servo motor 202 is driven to rotate its output shaft, so as to drive the conveying plate 203 to rotate in a circle, and then the motor carbon brush holder to be processed can be conveyed to the working position of the sealing pin pulling component 3. At the same time, the auxiliary support wheel 206 rotates along the inner wall of the auxiliary support column 205 to make the circumferential motion of the conveying plate 203 more stable, which effectively realizes the function of the device to provide stable limit support for the motor carbon brush holder to be processed, and the motor carbon brush holder to be processed after the limit support The motor carbon brush holder to be processed can be quickly conveyed in a circular manner to the processing operation position, and the motor carbon brush holder does not need to be taken and placed a second time during the whole process. Then, the first sealing electric cylinder 309 drives the first sealing pneumatic telescopic rod 3010 to telescopically slide, thereby driving the push block 3011 to move linearly, and then driving the limiting plate 3012 to rotate along the inner wall of the horizontal plate 308, so that the motor carbon brush holder to be processed is limited to the upper surface of the bearing plate 204, and then the second sealing electric cylinder 3014 drives the second sealing pneumatic telescopic rod 3015 to telescopically slide, thereby driving the sealing slider 3016 to slide linearly along the sealing slide rail 3017, and then driving the sealing rod 3018 to move vertically upward to fold the bottom sealing plate of the motor carbon brush holder to obtain a The motor carbon brush holder after folding and sealing is obtained, and then the first electric cylinder 302 for pulling pins drives the pneumatic telescopic rod 303 for pulling pins to telescopically slide, thereby driving the slide plate 304 to move vertically linearly along the pulling pin slide rail 305, and then driving the clamping claw 3022 to move downward linearly for the first time, and then the second electric cylinder 306 for pulling pins drives its pneumatic output rod to telescopically slide, thereby driving the first connecting plate 3019 and the clamping claw 3022 to move downward linearly for the second time, and then the fourth electric cylinder 3021 for pulling pins drives the two clamping claws 3022 to approach each other, so that the spring limit pin of the motor carbon brush holder after the second folding and sealing can be pulled out, thereby obtaining the motor carbon brush holder after pulling pins, and then the fifth electric cylinder 3023 for pulling pins drives its pneumatic output rod to telescopically slide, thereby driving the first connecting plate 3019 and the clamping claw 3022 to move downward linearly for the second time, and then the fourth electric cylinder 3021 for pulling pins drives the two clamping claws 3022 to move closer to each other, thereby pulling out the spring limit pin of the motor carbon brush holder after the second folding and sealing ... The output rod is telescopically slidable, thereby driving the pin-pulling slider 3024 to move horizontally linearly, and then driving the guide groove 3025 to fall to the desired position, and then the second electric cylinder 306 is driven to pull the pin to drive its pneumatic output rod to telescopically slide, thereby driving the first connecting plate 3019 and the clamping claw 3022 to move linearly upward, and then the third electric cylinder 307 is driven to pull the pin to drive its pneumatic output rod to telescopically slide, thereby driving the second connecting plate 3020 and the clamping claw 3022 to move horizontally linearly to the position above the guide groove 3025, and finally the fourth electric cylinder 3021 is driven to pull the pin to drive the two clamping claws 3022 away from each other, so that the spring limit pin of the motor brush holder after the folding and sealing can be released and fall into the guide groove 3025.The spring limit pin can then be transported to the inside of the carrier box 3026 through the guide groove 3025, effectively realizing the function of the device to fold the bottom sealing plate of the motor carbon brush holder to be processed and obtain the motor carbon brush holder after the folding and sealing, and also realizing the function of timely pulling out the spring limit pin of the motor carbon brush holder after the folding and sealing and obtaining the motor carbon brush holder after the pin is pulled out, and the pulled out spring limit pin can be timely output from the processing device and recycled for the second time, and the entire sealing and pulling out process is fully automated.

[0040] The servo motor 202, the first electric cylinder for sealing 309, the second electric cylinder for sealing 3014, the first electric cylinder for pinning 302, the second electric cylinder for pinning 306, the third electric cylinder for pinning 307, the fourth electric cylinder for pinning 3021 and the fifth electric cylinder for pinning 3023 are all finished products produced using existing technologies and can be purchased on the market; the components are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing and pinning device for a carbon brush holder of a vehicle drive motor, comprising a support platform (1), characterized in that: The upper surface of the support platform (1) is provided with a conveying component (2) and a sealing pin pulling component (3); The conveying assembly (2) is used to carry the motor carbon brush holder to be processed, and to convey the motor carbon brush holder to be processed to the operating position of the sealing and pin pulling assembly (3); The sealing and pinning assembly (3) is used to limit the position of the motor carbon brush holder to be processed conveyed by the conveying assembly (2), and then fold the bottom sealing plate of the motor carbon brush holder to be processed in half to obtain the folded and sealed motor carbon brush holder, and then pull out the spring limiting pin of the folded and sealed motor carbon brush holder to obtain the pinned motor carbon brush holder.

2. The sealing and pinning device for the carbon brush holder of a vehicle driving motor according to claim 1, characterized in that: The conveying assembly (2) comprises a support column (201), the support column (201) being detachably connected to the upper surface of the support platform (1), the outer side wall of the support column (201) being detachably connected to a servo motor (202), and the output shaft of the servo motor (202) extending out of the upper surface of the support column (201) and connected to a conveying plate (203); The upper surface of the conveying plate (203) is detachably connected to a bearing plate (204), and the upper surface of the bearing plate (204) is provided with a first clamping block (208) and a second clamping block (209), and the upper surface of the bearing plate (204) is provided with a clamping slot (2010), wherein the first clamping block (208), the second clamping block (209) and the clamping slot (2010) are all used to clamp the motor carbon brush holder on the upper surface of the bearing plate (204); The conveying assembly (2) further comprises a positioning plate (207), the outer wall of the bottom surface of the positioning plate (207) being detachably connected to the upper surface of the support platform (1).

3. The sealing and pinning device for the carbon brush holder of a vehicle drive motor according to claim 2, characterized in that: The conveying assembly (2) further comprises an auxiliary support column (205), the auxiliary support column (205) being detachably connected to the upper surface of the support platform (1), and the upper surface of the auxiliary support column (205) being rotatably connected to an auxiliary support wheel (206), wherein the outer side wall of the auxiliary support wheel (206) is in contact with the outer side wall of the bottom surface of the conveying plate (203).

4. The sealing and pinning device for the carbon brush holder of a vehicle driving motor according to claim 1, characterized in that: The sealing pin pulling assembly (3) comprises a support seat (301), the support seat (301) being detachably connected to the upper surface of the support platform (1), the outer wall of the support seat (301) being provided with a first pin pulling electric cylinder (302), the inner wall of the first pin pulling electric cylinder (302) being slidably connected to one end of a pin pulling pneumatic telescopic rod (303), and the other end of the pin pulling pneumatic telescopic rod (303) being detachably connected to a slide plate (304), and the outer wall of the support seat (301) being further provided with a pin pulling slide rail (305), the slide plate (304) being slidably connected to the pin pulling slide rail (305).

5. The sealing and pinning device for the carbon brush holder of a vehicle driving motor according to claim 4, characterized in that: The outer wall of the slide plate (304) on one side away from the pin pulling slide rail (305) is detachably connected to a second pin pulling electric cylinder (306); the pneumatic output end of the second pin pulling electric cylinder (306) is detachably connected to a first connecting plate (3019), and the outer wall of the first connecting plate (3019) is detachably connected to a third pin pulling electric cylinder (307); the pneumatic output end of the third pin pulling electric cylinder (307) is detachably connected to a second connecting plate (3020), and the outer wall of the second connecting plate (3020) is detachably connected to a fourth pin pulling electric cylinder (3021), and the pneumatic output end of the fourth pin pulling electric cylinder (3021) is detachably connected to a clamp (3022), wherein the clamp (3022) is used to clamp a spring limit pin of a motor carbon brush holder.

6. The sealing and pinning device for the carbon brush holder of a vehicle driving motor according to claim 5, characterized in that: The sealing pin pulling assembly (3) further comprises a fifth pin pulling electric cylinder (3023), the fifth pin pulling electric cylinder (3023) being detachably connected to the upper surface of the support platform (1), the pneumatic output end of the fifth pin pulling electric cylinder (3023) being connected to a pin pulling slider (3024), and the upper surface of the pin pulling slider (3024) being detachably connected to a guide groove (3025), wherein a carrying box (3026) is arranged below the output port of the guide groove (3025), and the carrying box (3026) is used to receive a spring limit pin that slides down along the guide groove (3025).

7. The sealing and pinning device for the carbon brush holder of a vehicle drive motor according to claim 6, characterized in that: The sealing pin removal assembly (3) further comprises a transverse plate (308), the transverse plate (308) being detachably connected to the upper surface of the positioning plate (207), and the upper surface of the positioning plate (207) being rotatably connected to a first sealing electric cylinder (309), the inner side wall of the first sealing electric cylinder (309) being slidably connected to one end of a first sealing pneumatic telescopic rod (3010), and the other end of the first sealing pneumatic telescopic rod (3010) being provided with a push block (3011), the inner side wall of the push block (3011) being rotatably connected to a sealing limit plate (3012), and the outer side wall of the sealing limit plate (3012) being rotatably connected to the inner side wall of the transverse plate (308), wherein the sealing limit plate (3012) is used to limit the motor carbon brush holder on the upper surface of the bearing plate (204).

8. The sealing and pinning device for the carbon brush holder of a vehicle driving motor according to claim 7, characterized in that: The sealing pin removal assembly (3) further comprises a side plate (3013), wherein the side plate (3013) is detachably connected to the outer wall of the support platform (1), the outer surface of the side plate (3013) is detachably connected to a sealing second electric cylinder (3014), the inner wall of the sealing second electric cylinder (3014) is slidably connected to one end of a sealing second pneumatic telescopic rod (3015), and the other end of the sealing second pneumatic telescopic rod (3015) is detachably connected to a sealing slider (3016), and the outer surface of the side plate (3013) is provided with a sealing slide rail (3017), wherein the sealing slider (3016) is slidably connected to the sealing slide rail (3017), and the upper surface of the sealing slider (3016) is provided with a sealing rod (3018), and the sealing rod (3018) is used to fold the bottom sealing plate of the motor carbon brush holder in half.

9. The sealing and pinning device for the carbon brush holder of a vehicle driving motor according to claim 2, characterized in that: There are multiple carrying plates (204), and the multiple carrying plates (204) are evenly distributed on the upper surface of the conveying plate (203).

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