CN-116053884-B - Automatic carbon brush machining method and equipment

CN116053884BCN 116053884 BCN116053884 BCN 116053884BCN-116053884-B

Abstract

The invention relates to the field of carbon brush machining, and particularly discloses an automatic carbon brush machining method and equipment. The automatic carbon brush processing equipment comprises an A rotary table and a B rotary table, wherein the A rotary table and the B rotary table are arranged in parallel, the upper disc surfaces of the A rotary table and the B rotary table are arranged on the same horizontal plane, a welding station is arranged between the A rotary table and the B rotary table, a feeding station and a discharging station are arranged beside the A rotary table and the B rotary table, an A clamp used for clamping a carbon brush block is arranged on the A rotary table, automatic carbon brush processing method and equipment can realize automatic welding processing of the carbon brush block and a lead mechanism, the lower end of a lead extends out of a sleeve and centers and bends the extending lead, the bent part of the lead is contacted with the convex welding position of the carbon brush block, so that the carbon brush and the lead are welded together conveniently, the carbon brush processing efficiency is improved, and the carbon brush processing effect is improved.

Inventors

WU ZHIHUA
CAO BOWEN
SHEN JIANG
WU XIAO
ZHANG YUTING

Assignees

海门市强强碳素制品有限公司

Dates

Publication Date: 20260505
Application Date: 20221214

Claims (4)

1. The utility model provides a carbon brush automated processing equipment, includes A carousel and B carousel, A carousel and B carousel set up side by side, and the last quotation of A carousel and B carousel is on same horizontal plane, its characterized in that: a welding station is arranged between the A turntable and the B turntable, a feeding station and a discharging station are arranged beside the A turntable and the B turntable, an A clamp for clamping a carbon brush block is arranged on the A turntable, a B clamp for clamping a lead mechanism is arranged on the B turntable, an A adjusting device is arranged on the A turntable, a B adjusting device is arranged on the B turntable, and the A adjusting device and the B adjusting device are respectively used for adjusting the actions of the A clamp and the B clamp at the welding station so as to realize contact fit of the carbon brush block and the lead mechanism; The clamp B comprises a sleeve and a gland, wherein the sleeve comprises a first component and a second component, a certain gap is reserved between the first component and the second component, a driving device is arranged outside the sleeve and drives the first component and the second component to be close to or far away from each other, vertical sliding grooves are formed in the first component and the second component, a bearing plate is arranged below the inside of the sleeve, the upper end face of the bearing plate is inclined, the gland is arranged above the sleeve, a driving component is arranged above the gland and drives the gland to move vertically, a B adjusting device is arranged below the sleeve, and a lead is limited to be positioned in a central area below the sleeve and pushed to bend by the B adjusting device; The B adjusting device comprises two groups of inserting frame components, the two groups of inserting frame components are an inserting frame component I and an inserting frame component II respectively, the inserting frame component I and the inserting frame component II are distributed along the radial direction of the turntable, and the distance from the inserting frame component II to the center of the turntable is larger than that from the inserting frame component I to the center of the turntable; The inserting frame assembly comprises an inserting frame body, the inserting frame body comprises two groups of straight arms, the two groups of straight arms are distributed in an included angle mode, the combination ends of the two groups of straight arms are fixedly connected with one end of a sliding strip, the sliding strip can move transversely, and a guide piece is sleeved outside the sliding strip in a sliding mode; the sliding bar is provided with a first rack at one end far away from the straight arm, the surface of the guide piece is rotatably provided with a transmission shaft through a mounting seat, one end of the transmission shaft is fixedly provided with a first gear, the other end of the transmission shaft is fixedly connected with a second gear, the first gear is meshed with the first rack, the second gear is meshed with the second rack, and the second rack can move vertically; the lower end of the sliding rod is provided with a first elastic telescopic rod which is connected with the gland, a transmission rod is arranged outside the first elastic telescopic rod, the transmission rod is correspondingly arranged with a second rack, and the second rack in the rack inserting assembly is correspondingly arranged with the second elastic telescopic rod; the driving assembly comprises an adjusting guide rail and a sliding rod, the adjusting guide rail is located between the feeding station and the welding station, the adjusting guide rail is inclined, the sliding rod is arranged between the adjusting guide rail and the gland, the sliding rod is vertically arranged and is in sliding connection with the adjusting guide rail, the sliding rod drives the gland to vertically move, a guide sleeve is arranged outside the sliding rod, the guide sleeve is in sliding connection with the sliding rod, and an elastic piece is arranged between the sliding rod and the guide sleeve.
2. The automatic carbon brush machining device according to claim 1, wherein the B turntable is fixedly provided with a supporting plate, the supporting plate is fixedly connected with the guide sleeve, the driving device comprises two groups of supporting frames, the two groups of supporting frames are slidably arranged on the supporting plate and are fixedly connected with the guide piece, the two groups of supporting frames can transversely move, the two groups of supporting frames are close to or far away from each other, one sides of the two groups of supporting frames, which are close to each other, are respectively provided with a connecting rod, and one sides of the connecting rods, which are close to each other, are respectively connected with the first component and the second component.
3. The automatic carbon brush machining device according to claim 2, wherein the two groups of supporting frames are provided with regulating blocks on one sides close to each other, one ends of the two groups of regulating blocks close to each other are inclined, the discharging station is provided with air cylinders, the air cylinders are arranged vertically, the output ends of the air cylinders are fixedly provided with pushing plates, and the pushing plates are in contact fit with the two groups of regulating blocks.
4. A carbon brush automatic processing method is characterized by comprising the equipment as claimed in claim 1 and comprises the following steps, The method comprises the following steps of S1, synchronously and intermittently rotating a turntable A and a turntable B, wherein the turntable A and the turntable B respectively rotate and are stopped on corresponding feeding stations, and carbon brush blocks are clamped by a clamp A in the feeding stations and are vertically distributed in a protruding mode in the clamp A; s2, the turntable A drives the clamp A to rotate to a welding station, and the regulating device A regulates the clamp A to extend out; s3, in the process that the B turntable drives the B clamp to rotate from the feeding station to the welding station, a spring in the lead wire adjusting mechanism is compressed in the sleeve by the action of the adjusting guide rail, and the extending lead wire is centrally positioned and bent; S4, extending the clamp to drive the carbon brush block to extend below the sleeve, enabling the welding part on the protrusion of the carbon brush block to be in contact with the bent lead, and welding the lead on the welding position of the protrusion of the carbon brush block; S5, an adjusting device A adjusts the clamp A to loosen the carbon brush block; And S6, the turntable A and the turntable B synchronously rotate again, the carbon brush block is separated from the clamp A, the turntable A drives the clamp A to rotate to the next station, the turntable B drives the clamp B to rotate to the unloading station, and the unloading station adjusting sleeve is opened to realize the unloading function.

Description

Automatic carbon brush machining method and equipment Technical Field The invention belongs to the technical field of automatic carbon brush machining, and particularly relates to an automatic carbon brush machining method and equipment. Background Carbon brushes, also called brushes, are widely used in many electrical devices as a sliding contact. Carbon brushes are devices for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotary machinery, and are somewhat like rubber strips for wiping pencils, and lead wires are led out from the top of the carbon brushes. The volume is large and small. Carbon brushes are widely used as a sliding contact in many electrical devices. The existing carbon brush needs to adopt a plurality of working procedures when the lead wire is installed, the lead wire mechanism and the carbon brush are arranged on the same vertical line, when the carbon brush and the lead wire are welded, the lead wire spring is easy to influence welding, so that the welding effect is poor, and the welding efficiency is lower. Disclosure of Invention The invention provides a carbon brush automatic processing method and equipment for solving the problems. The invention realizes the aim by the following technical scheme that the welding effect of the carbon brush and the lead wire is improved, and the welding efficiency is improved. The utility model provides an automatic processing equipment of carbon brush, includes A carousel and B carousel, A carousel and B carousel set up side by side, and the last quotation of A carousel and B carousel is on same horizontal plane, be provided with the welding station between A carousel and the B carousel, A carousel and B carousel side all are provided with material loading station and station of unloading, be equipped with the A anchor clamps that are used for the centre gripping carbon brush piece on the A carousel, be equipped with the B anchor clamps that are used for the centre gripping lead mechanism on the B carousel, be equipped with A adjusting device on the A carousel, be equipped with B adjusting device on the B carousel, A adjusting device and B adjusting device are used for adjusting A anchor clamps and B anchor clamps action at the welding station respectively, realize carbon brush piece and lead mechanism contact cooperation. As a further optimization scheme of the invention, the B clamp comprises a sleeve and a gland, the sleeve comprises a first component and a second component, a certain gap is reserved between the first component and the second component, a driving device is arranged outside the sleeve and drives the first component and the second component to be close to or far away from each other, vertically arranged sliding grooves are formed in the first component and the second component, a bearing plate is arranged below the interior of the sleeve, the upper end face of the bearing plate is inclined, the gland is arranged above the sleeve, a driving component is arranged above the gland and drives the gland to move vertically, and a B adjusting device is arranged below the sleeve and limits a central area of a lead below the sleeve and pushes the lead to bend. As a further optimization scheme of the invention, the driving assembly comprises an adjusting guide rail and a slide bar, wherein the adjusting guide rail is positioned between the feeding station and the welding station, the adjusting guide rail is inclined, the slide bar is arranged between the adjusting guide rail and the gland, the slide bar is vertically arranged and is in sliding connection with the adjusting guide rail, the slide bar drives the gland to vertically move, a guide sleeve is arranged outside the slide bar, the guide sleeve is fixedly connected, the guide sleeve is in sliding connection with the slide bar, and an elastic piece is arranged between the slide bar and the guide sleeve. As a further optimization scheme of the invention, the B adjusting device comprises two groups of inserting frame components, the two groups of inserting frame components are respectively an inserting frame component I and an inserting frame component II, the inserting frame component I and the inserting frame component II are distributed along the radial direction of the turntable, and the distance from the inserting frame component II to the center of the turntable is larger than that from the inserting frame component I to the center of the turntable. As a further optimization scheme of the invention, the inserting frame assembly comprises an inserting frame body, the inserting frame body comprises two groups of straight arms, the two groups of straight arms are distributed in an included angle shape, the combination ends of the two groups of straight arms are fixedly connected with one end of a sliding bar, the sliding bar can transversely move, and a guide piece is sleeved outside the sliding bar in a sliding manner. As a fu