CN-118024338-B - Punching device based on breaker accessory processing usefulness

CN118024338BCN 118024338 BCN118024338 BCN 118024338BCN-118024338-B

Abstract

The invention discloses a punching device for processing accessories of a circuit breaker, which relates to the technical field of processing accessories of the circuit breaker, and comprises a frame, a punching device and a punching device, wherein the frame is provided with a workbench for supporting; the feeding mechanism and the conveying mechanism are used for conveying the base fittings of the circuit breaker. This die-cut device based on circuit breaker accessory processing is used carries circuit breaker base accessory through feed mechanism to utilize to unload and cut a mechanism and carry out the bearing to the circuit breaker base, and utilize the leading contact of auxiliary fixing mechanism during punching press, can carry out supplementary fixed to the circuit breaker base, the cooperation of the unnecessary marginal material of circuit breaker base of reuse upper punch cutter subassembly and lower punch cutter is resected, utilize the decline of upper punch cutter subassembly and the contact with the die-cut position of circuit breaker base in the ascending process simultaneously, scrape the die-cut position, and then get rid of the deckle edge of die-cut position, thereby improve the die-cut processingquality of circuit breaker accessory.

Inventors

ZHU HONG
YANG QUANBING
GE FEI
WANG XUEYONG
ZHU YILIN
WANG SICHEN
LI JING

Assignees

南京大全电气研究院有限公司
大全集团有限公司

Dates

Publication Date: 20260505
Application Date: 20240308

Claims (7)

1. Punching device based on circuit breaker accessory processing usefulness, characterized in that includes: A frame (1), wherein the frame (1) is provided with a workbench for bearing; the feeding mechanism (2) and the feeding mechanism (3) are used for conveying base accessories of the circuit breaker, and the feeding mechanism (2) and the feeding mechanism (3) are fixedly arranged outside the workbench; the punching mechanism (4), this punching mechanism (4) is used for carrying out punching to the circuit breaker base, punching mechanism (4) fixed mounting is at the top of workstation, and this punching mechanism (4) have actuating assembly, go up punching blade subassembly (44), lower punching blade (45), and wherein actuating assembly fixed mounting is at the workstation top, go up punching blade subassembly (44) fixed mounting at actuating assembly's output, lower punching blade subassembly (45) set up in last punching blade subassembly (44) below, actuating assembly below is provided with the mechanism (6) of cutting of unloading of fixed mounting at the workstation top, just lower punching blade (45) demountable installation is in the outside of mechanism (6) of cutting of unloading, actuating assembly is including the hydraulic power module (41) of fixed mounting at the workstation top, the output fixedly connected with punching lifter (42) of hydraulic power module (41), the bottom fixedly connected with connecting plate (43) of lifter (42), go up punching blade subassembly (44) include knife holder (441) of fixed connection in connecting plate (43) bottom, knife holder (441) bottom one side (442) of cutter (442) fixed connection, a plurality of scraping plates (444) which are distributed at equal intervals are fixedly connected to the inner wall of the fixed plate (443); this die-cut device based on circuit breaker accessory processing usefulness still includes: The auxiliary fixing mechanism (5), this auxiliary fixing mechanism (5) fixed mounting is in the bottom of drive assembly for carry out auxiliary fixation to the circuit breaker base, auxiliary fixing mechanism (5) are including fixed mounting spacing protection subassembly (51) in the drive assembly bottom, the bottom fixedly connected with adjusting part (52) of spacing protection subassembly (51), the outside swing joint of adjusting part (52) has laminating fixed subassembly (53) that are used for laminating fixed circuit breaker base, spacing protection subassembly (51) are including outer sleeve (511) of fixed connection in connecting plate (43) bottom, sliding connection has top depression bar (512) on the internal surface of outer sleeve (511), just the top fixedly connected with pressure spring (515) of top depression bar (512), the top of pressure spring (515) and connecting plate (43) bottom fixedly connected with connection pad (514), the top fixedly connected with of connection pad (514) and connecting plate (43) bottom fixedly connected with limit sleeve (513).
2. The punching device for processing the breaker accessory according to claim 1, wherein a fixing seat (46) is fixedly connected to the bottom of one end, far away from the punching lifting rod (42), of the hydraulic power module (41), the bottom of the fixing seat (46) is fixedly connected with the top of the workbench, a guide seat is slidably connected to the top end of the outer surface of the fixing seat (46), and one end of the guide seat is fixedly connected to the outer surface of the punching lifting rod (42).
3. The punching device for machining breaker accessories is characterized in that the adjusting component (52) comprises a connecting seat (521) fixedly connected to the bottom of the top pressing rod (512), an adjusting groove (522) is formed in the outer surface of the connecting seat (521), a rebound bending plate (523) is fixedly connected to the top of an inner cavity of the adjusting groove (522), a sliding block (524) is fixedly connected to the bottom of the rebound bending plate (523), the outer surface of the sliding block (524) is in sliding connection with the inner wall of the adjusting groove (522), a supporting bending plate (525) is hinged to the outer surface of the sliding block (524), and one end of the supporting bending plate (525) is fixedly connected with the top of the attaching and fixing component (53).
4. The punching device for processing breaker accessories according to claim 3, wherein the attaching and fixing assembly (53) comprises a pressing plate (531) arranged outside the connecting seat (521), one end, far away from the sliding block (524), of the supporting bent plate (525) is fixedly connected with the top of the pressing plate (531), a plurality of hard seats (532) which are arranged at equal intervals are fixedly connected to the outer surface of the pressing plate (531), and soft attaching pads (533) are fixedly connected to the bottom surface of the hard seats (532).
5. The punching device for processing accessories of the circuit breaker according to claim 2, wherein the discharging base mechanism (6) comprises a punching base (61) fixedly arranged at the top of the workbench, the punching base (61) is positioned below the attaching and fixing assembly (53), a discharging assembly (62) for assisting discharging is connected to the outside of the punching base (61) in a sliding manner, and the lower punching cutter (45) is movably inserted on the outer surface of the punching base (61).
6. The punching device for processing the breaker accessory according to claim 5, wherein the discharging assembly (62) comprises an air cylinder (621) fixedly connected to the outer surface of the fixed seat (46), a push plate (622) slidably connected to the top of the punching seat (61) is fixedly connected to an output shaft of the air cylinder (621), limit baffles (623) are fixedly connected to two sides of the push plate (622), and the inner side of the limit baffles (623) is slidably connected to the outer surface of the punching seat (61).
7. The punching device for processing the breaker accessories is characterized in that a sliding groove (63) is formed in the outer surface of the punching seat (61), the inner bottom end of the limiting baffle plate (623) is in sliding connection with the inner wall of the sliding groove (63), a roller (624) is rotatably connected with the inner bottom end of the limiting baffle plate (623), and the outer surface of the roller (624) is in sliding connection with the inner wall of the sliding groove (63).

Description

Punching device based on breaker accessory processing usefulness Technical Field The invention relates to the technical field of breaker accessory processing, in particular to a punching device for breaker accessory processing. Background The circuit breaker is a switching device capable of closing, carrying and breaking current under normal or abnormal loop conditions, the circuit breaker is an important electrical device for protecting and operating a power system, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power line, the motor and the like are protected, the circuit breaker has various structures and different types, but basically consists of a conductive main loop, an insulating support piece, an arc extinguishing chamber and an operating mechanism, the circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range of the circuit breaker, when a circuit breaker base accessory is processed, punching equipment is often needed to punch the circuit breaker, the base is used as an important component part for forming the circuit breaker, and the outer edge area of the circuit breaker needs to be punched, so that the size of the circuit breaker base meets the actual assembly requirement. The current punching device is when processing the outward flange region of circuit breaker base, because the contact surface can produce the deformation when punching, and then causes die-cut position to appear deckle edge phenomenon, influences subsequent machining precision to and in die-cut in-process, often need extra fixed measure to fix circuit breaker base, lead to holistic die-cut machining process to increase, influence holistic machining efficiency. Disclosure of Invention In order to achieve the purpose, the invention is realized by the following technical scheme that the punching device for processing the accessories of the circuit breaker comprises: a frame having a work table for supporting; The feeding mechanism and the feeding mechanism are used for conveying accessories of the breaker base, the feeding mechanism is used for conveying the breaker base to the workbench for processing, the feeding mechanism and the feeding mechanism are fixedly arranged outside the workbench, the feeding mechanism is used for conveying the punched breaker base to be discharged, and the feeding mechanism comprise an outer frame body, a rotating roller, a conveyor belt, a driving motor and the like, but are not limited to the outer frame body, the rotating roller, the conveyor belt, the driving motor and the like; The punching mechanism is used for punching the circuit breaker base, the punching mechanism is fixedly arranged at the top of the workbench, the punching mechanism is provided with a driving assembly, an upper punching cutter assembly and a lower punching cutter, the upper punching cutter assembly and the lower punching cutter are mutually matched and used for cutting off redundant edge materials of the circuit breaker base, the driving assembly is fixedly arranged at the top of the workbench, the upper punching cutter assembly is fixedly arranged at the output end of the driving assembly, the lower punching cutter is arranged below the upper punching cutter assembly, the upper punching cutter assembly descends and ascends to be in contact with the punching position of the circuit breaker base, the punching position is scraped and ground, burrs of the punching position are removed, a discharging seat cutting mechanism fixedly arranged at the top of the workbench is arranged below the driving assembly, the lower punching cutter is detachably arranged outside the discharging seat cutting mechanism, and the discharging seat cutting mechanism is used for supporting the circuit breaker base; this die-cut device based on circuit breaker accessory processing usefulness still includes: The auxiliary fixing mechanism is fixedly arranged at the bottom of the driving assembly and used for carrying out auxiliary fixing on the circuit breaker base, the auxiliary fixing mechanism comprises a limiting protection assembly fixedly arranged at the bottom of the driving assembly, an adjusting assembly is fixedly connected to the bottom of the limiting protection assembly, the outer movable connection of the adjusting assembly is provided with a laminating fixing assembly for laminating and fixing the circuit breaker base, and the circuit breaker base is fixed in an auxiliary manner by utilizing the front contact of the auxiliary fixing mechanism. Preferably, the driving assembly comprises a hydraulic power module fixedly installed at the top of the workbench, the hydraulic power module is used for providing driving force, the output end of the hydraulic power module is fixedly connected with a punching lifting rod, the bottom of the punching lifting rod is fixedly connected with a connecting plat