CN-122007268-A - Pin bending machine of integrated inductor

CN122007268ACN 122007268 ACN122007268 ACN 122007268ACN-122007268-A

Abstract

The application discloses a pin bending machine of an integrated inductor, which belongs to the technical field of inductor manufacturing and comprises an intermittent turntable, wherein a plurality of through holes are distributed on the surface of the intermittent turntable along the circumferential direction, a jig is arranged in each through hole, a feeding station, a strip bending station, a strip cutting and moving-out station, a pin bending and folding station, a pin flattening station and a finished inductor blanking station are sequentially distributed on the periphery of the intermittent turntable, a feeding manipulator, a strip bending device, a strip cutting and moving-out device, a pin bending and folding device, a pin flattening station device and a finished inductor collecting box are respectively arranged at each station, and the pin bending machine can bend 8 inductors at one time, so that the working efficiency is greatly improved, and the effective pipelined connection can be performed on an inductor production line. And the machine also omits a blanking manipulator, has simple structure and low cost, and is convenient for later maintenance.

Inventors

XU XINGHUA
LI XIAOHUI
CAI YANLI

Assignees

广州盛中电子有限公司

Dates

Publication Date: 20260512
Application Date: 20260306

Claims (9)

1. The pin bending machine of the integrated inductor is characterized by comprising an intermittent turntable, wherein a plurality of through holes are distributed on the surface of the intermittent turntable along the circumferential direction, and each through hole is provided with a jig; the periphery of the intermittent turntable is sequentially provided with a feeding station, a strip bending station, a strip cutting and moving-out station, a pin bending and gathering station, a pin flattening station and a finished product inductance blanking station, wherein the feeding station, the strip bending station, the strip cutting and moving-out station, the pin bending and gathering station, the pin flattening station and the finished product inductance blanking station are respectively provided with a feeding manipulator, a strip bending device, a strip cutting and moving-out device, a pin bending and gathering device, a pin flattening station device and a finished product inductance collecting box; the feeding manipulator moves a section of the inductance tape cut on the cutting table to a jig at a feeding station, the jig is used for locking and fixing each inductance on the inductance tape, a motor is used as power, the intermittent turntable rotates a station to move the inductance tape to a strip bending station, the strip bending device is used for bending strips on two sides of the inductance upwards by 90 degrees to bend pins of each inductance by 90 degrees, the intermittent turntable rotates a station to move the bent inductance tape to a strip cutting and moving-out station, the strip cutting and moving-out device cuts a connecting point of each inductance pin on the inductance tape and the strip to separate the inductance from the strip and move the strip without the inductance into a waste collecting box, the intermittent turntable rotates a station to move the inductance with the strip removed to a pin bending and collecting station, the pin bending and collecting device collects free ends of pins of each inductance towards the middle of the inductance, so that the free ends of the pins are positioned right above the inductor and close to the middle part of the inductor; the intermittent turntable rotates a station, the inductance with the pins folded is moved to a pin flattening station, and the pin flattening station device presses the pins downwards so that the pins are clung to the top surface of the inductance, and the pins are clung to the top surface of the inductance, so that a finished inductance is formed; the intermittent turntable rotates a station to move the finished product inductor to a finished product inductor blanking station, and the jig unlocks each finished product inductor and overturns a preset angle, so that the finished product inductor falls into a finished product inductor collecting box downwards.
2. The pin bending machine of the integrated inductor according to claim 1, wherein the jig comprises a vacuum seat, a rotating shaft, a bracket, a jig motor, a vacuumizing pipeline and a vacuumizing machine, the vacuum seat is arranged on the rotating shaft, the rotating shaft is arranged on the bracket through a bearing, the bracket is arranged on the bottom surface of the intermittent turntable, the jig motor is used for driving the rotating shaft to rotate by a preset angle, a vacuum cavity is arranged in the vacuum seat, a plurality of adsorption holes communicated with the vacuum cavity are distributed on the surface of the vacuum seat, the adsorption holes are used for absorbing the inductor on the inductor belt, a vacuumizing channel is arranged in the rotating shaft, the vacuumizing channel is communicated with the vacuum cavity in the vacuum seat, the vacuumizing machine is communicated with the vacuumizing channel through the vacuumizing pipeline, a three-way electromagnetic valve is arranged on the vacuumizing channel, and one of three ports on the three-way electromagnetic valve is a pressure relief port.
3. The pin bending machine of the integrated inductor according to claim 2, wherein the strip bending device comprises a strip bending frame, a strip bending cylinder, a clamp cylinder, a left clamping long strip block and a right clamping long strip block, the strip bending cylinder is vertically arranged on the strip bending frame, the clamp cylinder is arranged at the lower end of a piston rod of the strip bending cylinder and is positioned right above a vacuum seat in the clamp, the left clamping long strip block and the right clamping long strip block are arranged on a left piston rod and a right piston rod of the clamp cylinder, when the strip is bent, the clamp rotates 180 degrees to enable an inductor strip to face downwards, the strip bending cylinder is started to drive the clamp cylinder to descend, the left clamping long strip block and the right clamping long strip block press strips at two sides of the inductor downwards, the clamp cylinder is started to enable the left clamping long strip block and the right clamping long strip block to move in opposite directions, pins on strips at two sides of the inductor are pressed on the side walls of the inductor, and after the strip bending cylinder and the clamp cylinder are reset, the clamp rotates 180 degrees to complete the operation of bending the strips at two sides of the inductor upwards by 90 degrees.
4. The pin bending machine of the integrated inductor according to claim 3, wherein chamfers are arranged at lower ends of the left clamping long strip block and the right clamping long strip block.
5. The pin bender of integration inductance of claim 1, wherein the strip cuts and moves out the device and includes cuts the frame, cuts lift cylinder, cuts the chopping block, centre gripping cylinder, left grip block and right grip block, cuts the frame and includes frame, rotatable post and crossbeam, rotatable post is installed on the vertical axis at frame top, the vertical axis is driven by the motor in the frame, and the crossbeam is established at the top of rotatable post, cut the lift cylinder and establish on the crossbeam, left grip block and right grip block install on the left piston rod and the right piston rod of centre gripping cylinder, cut the chopping block and install in the bottom surface middle part of centre gripping cylinder, the centre gripping cylinder is installed and is located the strip at the piston rod lower extreme of cutting lift cylinder and is cut and moves out the vacuum chuck in the station position tool directly over, the bottom surface of left grip block is last to be equipped with a plurality of left miniature cylinders and a plurality of miniature cylinders of right side respectively, the piston rod tip of left miniature cylinders and miniature cylinders of right cylinders are equipped with blade holder and right blade holder respectively, and the left and right side piston rod are equipped with the inductor and the inductor clearance when the strip is cut down, and the inductor is cut down to the left side and the inductor is equipped with, and the inductor is cut down to the left side and is cut down to the inductor and the inductor is cut down to the left side and down to the inductor is cut down to the left and the inductor is left and down.
6. The pin bender of integration inductance of claim 5, wherein the cutting board is cut the limiting plate, when cutting, cut the lower extreme of limiting plate and the upper surface contact of inductance, cut the height of limiting plate and be used for limiting the position of cutting.
7. The pin bending machine of the integrated inductor as set forth in claim 6, wherein the lower end of the cutting board is a V-shaped chamfer.
8. The pin bending machine of the integrated inductor according to claim 3, wherein the pin bending and folding device has the same structure as the strip bending device.
9. The pin bending machine of the integrated inductor according to claim 1, wherein 8 inductors are distributed on the inductor strip.

Description

Pin bending machine of integrated inductor Technical Field The invention relates to the technical field of inductor manufacturing, in particular to a pin bending machine of an integrated inductor. Background In the production of the inductor, the pin bending machine of the integrated inductor bends pins on the integrated inductor after powder compression molding, so that pins on two sides of the inductor are turned up and pressed on the top surface of the inductor. The existing inductance pin bending machine can only process one inductance at a time, is low in working efficiency, is complex in structure and cannot be effectively connected on an inductance production line. Disclosure of Invention The invention aims to provide a pin bending machine of an integrated inductor, which has high working efficiency and can be effectively connected with an inductor production line. In order to solve the technical problems, the invention adopts the following technical scheme: The pin bending machine of the integrated inductor comprises an intermittent turntable, wherein a plurality of through holes are distributed on the surface of the intermittent turntable along the circumferential direction, and each through hole is provided with a jig; the periphery of the intermittent turntable is sequentially provided with a feeding station, a strip bending station, a strip cutting and moving-out station, a pin bending and gathering station, a pin flattening station and a finished product inductance blanking station, wherein the feeding station, the strip bending station, the strip cutting and moving-out station, the pin bending and gathering station, the pin flattening station and the finished product inductance blanking station are respectively provided with a feeding manipulator, a strip bending device, a strip cutting and moving-out device, a pin bending and gathering device, a pin flattening station device and a finished product inductance collecting box; the feeding manipulator moves a section of the inductance tape cut on the cutting table to a jig at a feeding station, the jig is used for locking and fixing each inductance on the inductance tape, a motor is used as power, the intermittent turntable rotates a station to move the inductance tape to a strip bending station, the strip bending device is used for bending strips on two sides of the inductance upwards by 90 degrees to bend pins of each inductance by 90 degrees, the intermittent turntable rotates a station to move the bent inductance tape to a strip cutting and moving-out station, the strip cutting and moving-out device cuts a connecting point of each inductance pin on the inductance tape and the strip to separate the inductance from the strip and move the strip without the inductance into a waste collecting box, the intermittent turntable rotates a station to move the inductance with the strip removed to a pin bending and collecting station, the pin bending and collecting device collects free ends of pins of each inductance towards the middle of the inductance, so that the free ends of the pins are positioned right above the inductor and close to the middle part of the inductor; the intermittent turntable rotates a station, the inductance with the pins folded is moved to a pin flattening station, and the pin flattening station device presses the pins downwards so that the pins are clung to the top surface of the inductance, and the pins are clung to the top surface of the inductance, so that a finished inductance is formed; the intermittent turntable rotates a station to move the finished product inductor to a finished product inductor blanking station, and the jig unlocks each finished product inductor and overturns a preset angle, so that the finished product inductor falls into a finished product inductor collecting box downwards. Further, the tool includes vacuum seat, pivot, support, tool motor, evacuation pipeline and evacuating machine, the vacuum seat is installed in the pivot, the pivot passes through the bearing and installs on the support, the support is installed on the bottom surface of intermittent type formula carousel, the tool motor is used for driving the pivot rotation preset angle, be equipped with the vacuum chamber in the vacuum seat, the surface distribution of vacuum seat has a plurality of absorption holes with the vacuum chamber intercommunication, the absorption hole is used for holding the inductance on the inductance belt, be equipped with the evacuation passageway in the pivot, the evacuation passageway communicates with the vacuum chamber in the vacuum seat, evacuating machine passes through evacuation pipeline and evacuation passageway intercommunication, be equipped with three solenoid valve on the evacuation pipeline, three ports on the three solenoid valve have one to be the pressure release port. Further, the strip bending device comprises a strip bending rack, a strip bending cylinder, a clamp cylinder, a left clamping long s