CN112372731B - LED light bar production and processing equipment and processing method thereof - Google Patents

LED light bar production and processing equipment and processing method thereof Download PDF

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Publication number
CN112372731B
CN112372731B CN202011310808.1A CN202011310808A CN112372731B CN 112372731 B CN112372731 B CN 112372731B CN 202011310808 A CN202011310808 A CN 202011310808A CN 112372731 B CN112372731 B CN 112372731B
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China
Prior art keywords
cutting
light bar
cutting knife
push rod
knife
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CN202011310808.1A
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Chinese (zh)
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CN112372731A (en
Inventor
胡明
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Jinhua orange fruit Environmental Protection Technology Co., Ltd
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Jinhua Orange Fruit Environmental Protection Technology Co Ltd
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Publication of CN112372731A publication Critical patent/CN112372731A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D9/00Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/10Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/157Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
    • B26D1/18Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02Means for moving the cutting member into its operative position for cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0608Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08Means for treating work or cutting member to facilitate cutting
    • B26D7/088Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste

Abstract

The invention provides LED light bar production and processing equipment and a processing method thereof, and relates to the technical field of LED light-emitting bulbs, wherein the LED light-emitting bulb production and processing technology is completed by matching an LED light-emitting bulb production and processing device, the LED light-emitting bulb production and processing device comprises a cutting machine, the cutting machine is a square box body with a hollow middle part, the left end of the cutting machine is close to the top end of the cutting machine and is provided with a cutting opening, the bottom of the right end of the cutting machine is provided with a material storage groove opening, and a material storage box is arranged in the material storage groove opening in a sliding connection mode; according to the invention, the second balls of the spherical ball structures are arranged on the bottom surfaces of the pressing feet at equal intervals, so that the pressing feet roll at the top ends of the lamp strips, scratches of the pressing feet facing the surfaces of the lamp strips are reduced, the pressing feet slide on the surfaces of the lamp strips more stably through the second balls, the vibration of the pressing feet on the surfaces of the lamp strips when the pressing feet slide on the surfaces of the lamp strips is reduced, and the cutting accuracy of the cutting knife is further improved.

Description

LED light bar production and processing equipment and processing method thereof
Technical Field
The invention relates to the technical field of LED light-emitting bulbs, in particular to LED light bar production and processing equipment and a processing method thereof.
Background
The LED lamp is an electroluminescent semiconductor material chip, is solidified on the support by using silver glue or white glue, is connected with the chip and the circuit board by using silver wires or gold wires, is sealed by epoxy resin at the periphery to play a role of protecting internal core wires, and is finally provided with the shell, so the anti-seismic performance of the LED lamp is good, and a large PCB (printed circuit board) is required to be cut into strip-shaped LED lamp strips when the LED lamp strips, namely the circuit board, are produced and processed.
Currently, patent No. CN201110441611.6 discloses a light bar cutting method, which includes: providing a lamp panel, wherein the lamp panel comprises a first lamp bar and a second lamp bar which are arranged at intervals, and the first lamp bar is connected with the second lamp bar through a bridge; providing a cutting device, wherein the cutting device comprises a cutter head; providing a positioning head which is abutted against the first side surface of the first lamp strip facing the second lamp strip and is close to the cutter head; the cutter head advances and rotates along the first side face of the first light bar to cut the bridge, the positioning head is located behind the cutter head, and the positioning head moves along with the cutter head in the cutting process of the cutter head and keeps abutting against the first side face of the first light bar. Because the cutter head is positioned at the first side of the first light bar by the positioning head and drives the positioning head to move along the first side face of the first light bar when the cutter head cuts the bridge, when the cutter head rotates to cut to generate attractive force, the positioning head can abut against the first side face of the first light bar, and the first light bar is prevented from being excessively cut due to the attraction of the cutter head.
The light bar cutting method disclosed by the patent still has some defects in actual use, and the specific defects are as follows:
one, it is current, LED lamp strip is in the production and processing process, need cut into a plurality of long banding lamp strips with a big circuit board, again with equidistant welding on the circuit board of LED lamp, the lamp strip is at the actual in-process that cuts, it is fixed to need artifical manual to install the lamp strip when cutting each time, the lamp strip is after the cutting is accomplished, need artifical manual lamp strip that will cut to take off, install again, such processing mode exists machining efficiency and hangs down, after the processing is accomplished, need artifical manual to put into the lamp strip and collect in the collection box, use machining efficiency very low, be difficult to carry out mass production in the enterprise.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide LED lamp strip production and processing equipment and a processing method thereof, and the technical problems that in the existing production and processing process of LED lamp strips, a large circuit board needs to be cut into a plurality of strip-shaped lamp strips, then the LED lamps are welded on the circuit board at equal intervals, the lamp strips need to be manually installed and fixed during each cutting process in the actual cutting process, the cut lamp strips need to be manually taken down and reinstalled after the lamp strips are cut, the processing mode is low in processing efficiency, and after the processing is finished, the lamp strips need to be manually placed into a collecting box for collection, so that the using and processing efficiency is very low, and the mass production in enterprises is difficult.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: the LED light bar production and processing equipment comprises a cutting machine, wherein the cutting machine is a square box body with a hollow middle part, the left end of the cutting machine is close to the top end of the cutting machine and is provided with a cutting opening, the bottom of the right end of the cutting machine is provided with a storage notch, and a storage box is installed in the storage notch in a sliding connection mode;
the left end of the cutting machine is symmetrically provided with two parallel light bar clamping seats, one end of each of the two parallel light bar clamping seats is fixed at the bottom end of the cutting opening, two sides of a light bar are parallelly installed in the light bar clamping seats at two sides in a sliding connection mode, the top end of the cutting machine is fixedly provided with a sliding sleeve and a first tension spring cable buckle, the sliding sleeve is close to the left side of the cutting machine at the top end of the cutting machine, the middle part of the sliding sleeve is provided with a pull rod in a sliding fit mode, the right end of the pull rod is provided with a second tension spring cable buckle, the first tension spring cable buckle is close to the right side of the cutting machine at the top end of the cutting machine, a tension spring is connected between the first tension spring cable buckle and the second tension spring cable buckle, the left end of the pull rod is provided with a baffle, and the baffle is arranged on the left side of the light bar clamping seats in a parallel installation mode;
the inner wall of a cutting opening of the cutting machine is provided with a plurality of limiting clamping devices, the plurality of limiting clamping devices are horizontally arranged on the inner wall of the cutting opening at equal intervals, a threaded screw rod is fixedly arranged at the right end of each limiting clamping device, threaded holes corresponding to the threaded screw rods are arranged on the inner wall of the cutting opening of the cutting machine at equal intervals, the threaded screw rod at the right end of each limiting clamping device penetrates through a threaded hole in the cutting machine in a threaded matching mode and extends out to the right end of the cutting machine, the threaded screw rod extending out of the right end of the cutting machine is connected with an adjusting knob through threads, and the adjusting knob is rotatably connected to the right end of the cutting machine through clamping,
the top end of the inner wall of a cutting opening of the cutting machine is provided with a sliding groove, the sliding groove is arranged in front of the limiting and clamping device, the left side and the right side of the inner wall of the sliding groove are connected with a second threaded screw rod through bearing threads, the inner wall of the sliding groove is provided with a sliding block in a sliding fit mode, the middle part of the sliding block is arranged on the second threaded screw rod in a threaded connection mode, the front side wall of the cutting machine is fixedly provided with a servo motor, and the servo motor is fixedly connected with one end of the second threaded screw rod;
an electric push rod is fixed at the bottom end of the sliding block, a push rod extends downwards from the electric push rod, a cutting knife base is fixedly installed at the bottom end of the push rod of the electric push rod, two cutting knife supporting plates which are upright at the bottom end of the cutting knife base are symmetrically arranged at the bottom end of the cutting knife base, and the middle parts of the two cutting knife supporting plates are rotatably connected with a circular cutting knife;
control buttons are symmetrically arranged on the front side of the inner wall and the rear side of the inner wall of the cutting opening;
each limiting and clamping device comprises a second electric push rod, a top block, a bottom clamping plate, a clamping plate supporting rod, a abdicating groove, a cross frame and a third electric push rod, a clamping groove opening is formed in the left side of the limiting and clamping device, a lamp strip extends into the clamping groove opening in the left side of the limiting and clamping device, a groove is formed in the top end of the clamping groove opening of the limiting and clamping device, the second electric push rod is fixedly installed at the top end of the limiting and clamping device, a push rod extends into the groove from the second electric push rod, and the top block is fixedly installed at the top end of the push rod of the second electric push rod;
a clamping plate supporting rod is hinged to the bottom end of the limiting clamping device, a bottom clamping plate is arranged at the top end of the clamping plate supporting rod, the bottom clamping plate is arranged to be a flat plate, a cross frame is arranged at the other top end of the clamping plate supporting rod, a abdicating groove is formed in the bottom end of the limiting clamping device, a third electric push rod is fixedly arranged on the top surface of the abdicating groove, a push rod extends downwards from the third electric push rod, and the top end of the push rod of the third electric push rod is connected into the cross frame through a sliding manner;
and the push rod of the third electric push rod and the push rod of the second electric push rod stretch and retract alternately.
As a preferred technical scheme, a cleaning assembly is arranged in front of the advancing direction of the cutting knife, a scraping assembly and a deburring assembly are sequentially arranged behind the advancing direction of the cutting knife, and pressing assemblies are symmetrically arranged on the left side and the right side of the cutting knife;
the pressing assembly comprises a plurality of pressing pins symmetrically arranged on two sides of the cutting knife, each pressing pin surface is a plane, each pressing pin is arranged at the bottom end of the corresponding cutting knife supporting plate, a pressing pin spring is arranged between each pressing pin and the bottom end of the corresponding cutting knife supporting plate, and a plurality of second balls of the ball structure are arranged on the pressing pin surfaces at equal intervals.
As a preferred technical scheme of the invention, the cleaning component comprises a third spring, a second walking roller, a support rod and a cleaning base, wherein one side of the cutting knife is provided with a circular wavy surface, the side wall of the cutting knife support plate close to the wavy surface is fixedly provided with the third spring, the top end of the third spring is fixedly provided with the support rod, the support rod is arranged as a bent rod bent towards the surface of the light bar, the bottom end of the support rod is provided with a square block-shaped cleaning base, the cleaning base is transversely arranged in front of the advancing direction of the cutting knife, the bottom end of the cutting knife is provided with a plurality of cleaning bristles, and the cleaning bristles are soft bristles;
the lateral wall of bracing piece top orientation in the wave face direction is provided with No. two walking gyro wheels, No. two walking gyro wheels and the wave face rolling contact of cutting knife.
As a preferred technical scheme of the invention, the scraping component comprises a second spring, a scraping knife supporting rod, a telescopic spring and a scraping knife, wherein one side of the cutting knife is provided with a circular wavy surface, the side wall of the cutting knife supporting plate close to the wavy surface is fixedly provided with the second spring, the top end of the second spring is fixedly provided with the scraping knife supporting rod, the scraping knife supporting rod is provided with a bent rod bent towards the surface of the light bar, the bottom end of the scraping knife supporting rod is provided with the telescopic spring, the bottom end of the telescopic spring is fixedly provided with the scraping knife, the bottom surface of the scraping knife is provided with a plane, and the bottom surface of the scraping knife facing the advancing direction of the cutting knife is provided with a guide inclined surface;
the top end of the supporting rod of the scraping knife is provided with a walking roller towards the side wall of the wavy surface direction, and the walking roller is in rolling contact with the wavy surface of the cutting knife.
As a preferred technical scheme, the left side wall of the scraping and rubbing knife is provided with a knife edge, the knife edge is parallel to the sideline of the light bar cut by the cutting knife, scraping notches which are parallel to the axial direction of the cutting knife are arranged on the bottom surface of the scraping and rubbing knife at equal intervals, and each scraping notch is a V-shaped notch on the bottom surface of the scraping and rubbing knife.
The LED light bar production and processing method mainly comprises the following steps:
s1, mounting a light bar: mounting a lamp strip to be cut on a lamp strip clamping seat on the left side of the cutting machine, and supporting and fixing the lamp strip through the lamp strip clamping seat;
s2, pushing a light bar: pushing the light bar installed on the light bar clamping seat in the step S1 through a baffle, and pulling the baffle through a tension spring to enable the light bar to move into the cutting opening;
s3, cutting the lamp strip: cutting the light bar sent into the cutting opening in the step S2 to enable the light bar to move back and forth in the cutting opening through a cutting knife, the cutting knife moves forward to a control button on the front side of the inner wall of the cutting opening, the control button on the front side of the inner wall of the cutting opening is pressed, the control button controls a push rod of an electric push rod to move back upwards to enable the cutting knife to lift upwards, then the cutting knife moves to the rear side of the inner wall of the cutting opening through a servo motor, when the cutting knife moves backward to the control button on the rear side of the inner wall of the cutting opening, the control button presses the control button on the rear side of the inner wall of the cutting opening, the control button controls the push rod of the electric push rod to extend downwards to enable the cutting knife to fall downwards and move forward through the driving of the servo motor to cut the surface of the light bar, and the light bar is cut into a thin strip-shaped light bar;
s4, cleaning and decontaminating: in the process of cutting the light bar by the cutting knife in the step S3, a cleaning component which swings back and forth is arranged in front of the advancing direction of the cutting knife, the surface of the area to be cut of the light bar is cleaned, particles on the surface of the light bar are poked to the periphery of the cutting area through the cleaning strip, the cutting area of the cutting knife is clean, and the cutting accuracy is improved;
s5, corner scraping treatment: in the step S3, the lamp strip corners cut by the cutting knife are subjected to the scraping treatment, the scraping knife 2309 reciprocates left and right on the cut surface of the lamp strip behind the advancing direction of the cutting knife, the cut surface of the lamp strip is scraped and cut, and the outward-turning burrs of the cut surface of the lamp strip are cut and scraped, so that the burrs raised on the cut lamp strip corners are scraped completely;
s6, collecting light bars: collect the lamp strip that cuts into thin strip in step S3, through being provided with the storage case below the cutting edge, the lamp strip that cuts into thin strip falls into the storage case of below and collects, accomplishes the production and processing to the lamp strip.
Compared with the prior art, the invention has the beneficial effects that:
according to the LED light-emitting bulb production processing device, the light bar is installed on the light bar clamping seat, the light bar is connected with the light bar clamping seat in a sliding mode, the light bar is pushed to move towards the cutting opening on the light bar clamping seat through the baffle plate by utilizing elastic pulling of the tension springs, the light bar is pushed to move downwards through the baffle plate after the cutting knife is cut off in a reciprocating mode, the light bar is pushed downwards through the ejector block to fall into the storage box, automatic cutting, automatic feeding and automatic collection are achieved, the continuous production efficiency of the light bar is improved, the cutting speed is improved, continuous processing is achieved, manual complex operation is reduced, manpower is reduced, and the production cost of manufacturing the light bar by enterprises is reduced.
Secondly, the limiting and clamping device of the invention is beneficial to extending out the light bar through the push rod of the third electric push rod and alternately extending and retracting the push rod of the second electric push rod when the light bar is cut, the push rod of the third electric push rod is used for returning to clamp the top end of the cut light bar, thereby improving the cutting precision, reducing the deformation and displacement of the light bar during the cutting process, returning the push rod of the third electric push rod after the cutting is finished, loosening the holding of the light bar by the bottom clamping plate, extending the push rod of the second electric push rod, ejecting the light bar downwards through the ejector block, accelerating the falling of the light bar, avoiding the light bar from being clamped on the limiting and clamping device after the cutting, improving the falling speed of the limiting and clamping device, improving the processing and production efficiency of the light bar, pushing the light bar to slide in the cutting opening on the light bar clamping seat through the tension of the tension spring, and rapidly loading the cut light bar after falling, according to the invention, the distance of the limiting and clamping device can be controlled by rotating the adjusting suspension button, and the distance of the light bar which is pulled by the tension spring to move forwards each time is controlled, so that the mounting speed is increased, the positioning precision of the light bar is improved, and the processing efficiency is improved.
Thirdly, the cutting knife of the invention slides in the cutting opening in a reciprocating way through the threaded screw rod, the lifting of the cutting knife is controlled through the control buttons on the front side and the rear side of the inner wall of the cutting opening when the cutting knife slides, the cutting knife is enabled to descend downwards in the cutting feed through the control buttons on the two sides, the cutting knife is lifted upwards when the cutting knife is withdrawn, the scratch on the surface of the light bar is avoided when the cutting knife is withdrawn, the quality of the cut light bar is improved, the cleaning component is arranged in front of the advancing direction of the cutting knife when the cutting knife is withdrawn, the surface of the area of the light bar to be cut is cleaned, the particle impurities or other hard substances remained on the surface of the light bar are avoided, the cutting knife is damaged when the cutting knife is cut, the damage on the cutting area of the light bar is easily caused, the edge and corner of the cut light bar is not flat, the scratch is easily caused, the cleaning component pushes the cleaning base to swing back and forth in front of the advancing direction of the cutting knife through the wavy surface on one side of the cutting knife, the surface of the lamp strip in front of the cutting knife is cleaned, left and right reciprocating swing is performed, the particle on the surface of the lamp strip is cleaned and brushed and the particles are stirred to the periphery of a cutting area, so that the cutting knife passes through the area and is clean, and the cutting precision is improved.
A cleaning assembly is arranged in front of the advancing direction of the cutting knife when the cutting knife is fed, a scraping assembly and a deburring assembly are sequentially arranged behind the advancing direction of the cutting knife, and pressing assemblies are symmetrically arranged on the left side and the right side of the cutting knife; the cleaning brush component cleans the advancing direction of the cutting knife, so that the surface of a lamp strip cut by the cutting knife is clean and tidy, the obstruction of impurities on the surface of the lamp strip is reduced, the cutting accuracy of the lamp strip is improved, the lamp strip on two sides of the cutting knife is pressed by the pressing component, the generation of position and shaking on two sides of the lamp strip in the pressing process is avoided, the cleaning brush of the cleaning brush component is matched, the cutting accuracy of the lamp strip is further improved, the scraping component is arranged behind the advancing direction of the cutting knife, the burrs on the surface of the lamp strip after cutting are scraped, the burrs on the surface of the lamp strip after surface tilting and the burrs turned outwards are scraped, the burrs after cutting of the lamp strip are favorably scraped, the burrs of the corner lamp strip after cutting are scraped by the deburring component, the burrs of the corner of the lamp strip after cutting are further removed after cutting, and the corner neatness after cutting of the lamp strip is improved, the lamp strip after the burr is got rid of pushes down through spacing clamping device, and the lamp strip after will cutting is collected, gets rid of the burr through getting rid of the burr in advance, and the later stage of being convenient for is processed the lamp strip corner again, and then the security of further improvement lamp strip corner.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a front view cross-sectional structure of a light bar of the present invention mounted on a cutting machine;
FIG. 2 is a schematic left-side view of a cross-sectional structure of the light bar of the present invention mounted on a cutting machine;
FIG. 3 is an enlarged view of a portion of FIG. 1 in accordance with the teachings of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2 taken at B in the present specification;
FIG. 5 is a schematic top view of the cutting blade of the present invention cutting the light bar;
FIG. 6 is an enlarged view of a portion of FIG. 3 taken at C in the present specification;
FIG. 7 is a schematic cross-sectional view of the spacing and clamping device of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 4 taken at D in the present specification;
FIG. 9 is a schematic diagram of the structure of a job object according to the present invention;
FIG. 10 is a process flow diagram of the method for manufacturing LED light bars according to the present invention;
in the figure: 1. cutting machine, 2, storage notch, 3, storage box, 4, adjusting knob, 6, thread screw, 7, first tension spring buckle, 8, tension spring, 9, second tension spring buckle, 10, sliding sleeve, 11, pull rod, 12, baffle, 13, sliding groove, 14, light bar cassette, 1401, first ball, 1402, first spring, 1403, first clamping plate, 15, sliding block, 16, second thread screw, 17, spacing clamping device, 1701, second electric push rod, 1702, ejector block, 1703, bottom clamping plate, 1704, clamping plate strut, 1705, abdicating groove, 1706, cross frame, 1707, third electric push rod, 18, cutting opening, 19, control button, 20, electric push rod, 21, cutting knife base, 22, safety cover, 2201, deburring knife, 23023, cutting knife, 2301, cutting knife supporting plate, 2302, motor, 3, pressing foot spring, 2304, pressing foot, 2305, Second ball, 2306, second spring, 2307, scraping sword bracing piece, 2308, expanding spring, 2309, scraping sword, 23091, scraping notch, 2310, wavy surface, 2311, direction inclined plane, 2312, a walking roller, 2313, third spring, 2314, No. two walking rollers, 2315, bracing piece, 2316, the base of cleaning, 2317, the hair of cleaning, 24, servo motor.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
Please refer to fig. 1-10, which are schematic diagrams illustrating an overall structure of an LED light bar manufacturing apparatus and a method thereof.
The LED light bar production and processing equipment and the processing method thereof are completed by matching an LED light-emitting bulb production and processing device, wherein the LED light-emitting bulb production and processing device comprises a cutting machine 1, the cutting machine 1 is a square box body with a hollow middle part, the left end of the cutting machine 1 is close to the top end of the cutting machine 1 and is provided with a cutting opening 18, the bottom of the right end of the cutting machine 1 is provided with a storage notch 2, and a storage box 3 is arranged in the storage notch 2 in a sliding connection mode;
the left end of the cutting machine 1 is symmetrically provided with two parallel light bar clamping seats 14, one end of each of the two parallel light bar clamping seats 14 is fixed at the bottom end of the cutting opening 18, two sides of a light bar are parallelly installed in the light bar clamping seats 14 at two sides in a sliding connection mode, the top end of the cutting machine 1 is fixedly provided with a sliding sleeve 10 and a first tension spring cable buckle 7, the sliding sleeve 10 is close to the left side of the cutting machine 1 at the top end of the cutting machine 1, the middle part of the sliding sleeve 10 is provided with a pull rod 11 in a sliding fit mode, the right end of the pull rod 11 is provided with a second tension spring cable buckle 9, the first tension spring cable buckle 7 is close to the right side of the cutting machine 1 at the top end of the cutting machine 1, a tension spring 8 is connected between the first tension spring cable buckle 7 and the second tension spring cable buckle 9, the left end of the pull rod 11 is provided with a baffle 12, and the baffle 12 is arranged at the left side of the light bar parallelly installed in the light bar clamping seats 14;
the inner wall of a cutting opening 18 of the cutting machine 1 is provided with a plurality of limiting clamping devices 17, the plurality of limiting clamping devices 17 are horizontally arranged on the inner wall of the cutting opening 18 at equal intervals, the right end of each limiting clamping device 17 is fixedly provided with a threaded screw rod 6, the inner wall of the cutting opening 18 of the cutting machine 1 is provided with threaded holes corresponding to the threaded screw rods 6 at equal intervals, the threaded screw rod 6 at the right end of each limiting clamping device 17 penetrates through the threaded hole on the cutting machine 1 in a threaded matching mode to extend out to the right end of the cutting machine 1, the threaded screw rod 6 extending out of the right end of the cutting machine 1 is connected with an adjusting knob 4 through threads, and the adjusting knob 4 is rotationally connected to the right end of the cutting machine 1 through clamping connection,
the top end of the inner wall of a cutting opening 18 of the cutting machine 1 is provided with a sliding chute 13, the sliding chute 13 is arranged in front of a limiting and clamping device 17, the left side and the right side of the inner wall of the sliding chute 13 are connected with a second threaded screw rod 16 through bearing threads, the inner wall of the sliding chute 13 is provided with a sliding block 15 in a sliding fit mode, the middle part of the sliding block 15 is arranged on the second threaded screw rod 16 in a threaded connection mode, the front side wall of the cutting machine 1 is fixedly provided with a servo motor 24, and the servo motor 24 is fixedly connected with one end of the second threaded screw rod 16;
an electric push rod 20 is fixed at the bottom end of the slide block 15, a push rod extends downwards from the electric push rod 20, a cutting knife base 21 is fixedly installed at the bottom end of the push rod of the electric push rod 20, two cutting knife supporting plates 2301 which are upright at the bottom end of the cutting knife base 21 are symmetrically arranged at the bottom end of the cutting knife base 21, and a circular cutting knife 23 is rotatably connected to the middle part of each two cutting knife supporting plates 2301;
the front side of the inner wall of the cutting opening 18 and the rear side of the inner wall are symmetrically provided with control buttons 19;
the cutting knife 23 moves forwards to the control button 19 on the front side of the inner wall of the cutting opening 18, the control button 19 on the front side of the inner wall of the cutting opening 18 is pressed, the control button 19 controls the push rod of the electric push rod 20 to move back upwards, the cutting knife 23 is made to rise upwards, then the cutting knife 23 is moved to the rear side of the inner wall of the cutting opening 18 through the servo motor, when the cutting knife 23 moves backwards to the control button 19 on the rear side of the inner wall of the cutting opening 18, the control button 19 on the rear side of the inner wall of the cutting opening 18 is pressed, the control button 19 controls the push rod of the electric push rod 20 to extend downwards, the cutting knife 23 is made to fall downwards, and the cutting knife is driven to move forwards through the servo motor to cut the surface of the light bar.
Specifically, according to the production and processing device for the LED light-emitting bulb, the light bar is installed on the light bar clamping seat 14, the light bar is connected with the light bar clamping seat 14 in a sliding mode, the light bar is pushed to move towards the cutting opening 18 on the light bar clamping seat 14 through the baffle plate 12 by means of elastic pulling of the tension spring 8, after the light bar is cut by the cutter 23 to be cut in a reciprocating mode, the light bar is pushed downwards through the ejector block 1702 to fall into the storage box 3, automatic cutting, automatic feeding and automatic collection are achieved, continuous production efficiency of the light bar is improved, cutting speed is improved, continuous processing is achieved, manual complex operation is reduced, manpower is reduced, and production cost of light bars prepared by enterprises is reduced.
Specifically, the limiting and clamping device 17 of the invention extends and retracts alternately through the push rod of the third electric push rod 201707 and the push rod of the second electric push rod 201701, which is beneficial to extending the push rod of the third electric push rod 201707 when the light bar is cut, the second electric push rod 201701 returns to clamp the top end of the cut light bar, so as to improve the cutting precision, reduce the deformation and displacement of the light bar during the cutting process, after the cutting is finished, the push rod of the third electric push rod 201707 returns, the bottom clamping plate 1703 grips and releases the light bar, the push rod of the second electric push rod 201701 extends out, the light bar is pushed out downwards through the top block 1702, the falling of the light bar is accelerated, the light bar is prevented from being clamped on the limiting and clamping device 17 after being cut, the falling speed of the limiting and clamping device 17 is improved, the processing and production efficiency is improved, the light bar is pushed to slide towards the cutting opening 18 on the light bar clamping seat 14 through the tension of the tension spring 8, so that the lamp strip can be rapidly fed after being cut and fallen.
Light bar cassette 14 includes first ball 1401, first clamp plate 1403, the draw-in groove has been seted up to two lamp strip cassette 14 inside wall symmetries that are located 1 left end of cutting machine, install two first clamp plate 1403 through the sliding fit mode in the draw-in groove of the lamp strip cassette 14 of each side, the upper and lower two ends of lamp strip are passed through the sliding fit joint in two first clamp plate 1403 middle parts, the face that two first clamp plate 1403 and lamp strip contact is the binding face of first clamp plate 1403, the equidistant first ball 1401 of a plurality of ball structure of installing of two first clamp plate 1403, install equidistant a plurality of first spring 1402 on first clamp plate 1403 top in lamp strip cassette 14 draw-in groove through the sliding fit mode.
Wherein, the rolling of first ball 1401 is passed through to lamp strip both sides, makes the lamp strip slide more smoothly in lamp strip cassette 14, and it is more steady to slide.
A cleaning assembly is arranged in front of the advancing direction of the cutting knife 23, a scraping assembly and a deburring assembly are sequentially arranged behind the advancing direction of the cutting knife 23, and pressing assemblies are symmetrically arranged on the left side and the right side of the cutting knife 23;
specifically, when the cutter 23 is fed, a cleaning assembly is arranged in front of the advancing direction of the cutter 23, a scraping assembly and a deburring assembly are sequentially arranged behind the advancing direction of the cutter 23, and pressing assemblies are symmetrically arranged on the left side and the right side of the cutter; the cleaning brush component cleans the advancing direction of the cutting knife 23, so that the surface of the lamp strip cut by the cutting knife 23 is clean and tidy, the obstruction of impurities on the surface of the lamp strip is reduced, the cutting accuracy of the lamp strip is improved, the lamp strip on the two sides of the cutting knife 23 is pressed through the pressing component, the generation of position, shaking and the like on the two sides of the lamp strip in the pressing process is avoided, the cleaning brush of the cleaning brush component is matched, the cutting accuracy of the lamp strip is further improved, the scraping component is arranged behind the advancing direction of the cutting knife 23 to scrape the burrs on the surface of the lamp strip cut by the cutting knife 23, the burrs on the surface of the lamp strip which is warped and the burrs which are turned outwards are scraped, the burrs after the cutting of the lamp strip are favorably scraped, the burrs on the corners of the cut lamp strip are scraped through the scraping component, the burrs on the corners of the lamp strip are further removed after the cutting, and the neatness of the corners of the lamp strip after the cutting is improved, the lamp strip after the burr is got rid of pushes down through spacing clamping device 17, and the lamp strip after will cutting is collected, gets rid of the burr through getting rid of the burr in advance, and the later stage of being convenient for is processed the lamp strip corner again, and then the security of further improvement lamp strip corner.
Compress tightly the subassembly and compress tightly foot 2304 including the symmetry in a plurality of cutting knife 23 both sides, each compresses tightly foot 2304 bottom surface and is the plane, and each compresses tightly foot 2304 and all sets up in the cutting knife backup pad 2301 bottom that corresponds, and each compresses tightly and is provided with between foot 2304 and the cutting knife backup pad 2301 bottom that corresponds and compress tightly foot spring 2303, compresses tightly the equidistant second ball 2305 of installing a plurality of ball structure in foot 2304 bottom surface.
Specifically, the pressing pins 2304 are supported by the pressing pins 2304 at the bottom through springs 2303, so that the pressing pins 2304 can be adaptively retracted according to the surface thickness of the light bar, a plurality of second balls 2305 of the spherical ball structure are arranged on the bottom surfaces of the pressing pins 2304 at equal intervals, the pressing pins 2304 roll on the top end of the light bar, scratches on the surface of the light bar, caused by the bottom surfaces of the pressing pins 2304 are reduced, the pressing pins 2304 slide on the surface of the light bar more stably through the plurality of second balls 2305, vibration generated by the pressing pins 2304 when the surface of the light bar slides is reduced, and the cutting accuracy of the cutting knife 23 is further improved.
The cleaning assembly comprises a third spring 2313, a second walking roller 2314, a supporting rod 2315 and a cleaning base 2316, wherein one side of the cutting knife 23 is provided with a circular wavy surface 2310, the side wall of a cutting knife supporting plate 2301 close to the direction of the wavy surface 2310 is fixedly provided with the third spring 2313, the top end of the third spring 2313 is fixedly provided with the supporting rod 2315, the supporting rod 2315 is a bent rod bent towards the surface of the light bar, the bottom end of the supporting rod 2315 is provided with the square block-shaped cleaning base 2316, the cleaning base 2316 is transversely arranged in front of the advancing direction of the cutting knife 23, the bottom end of the cutting knife 23 is provided with a plurality of cleaning bristles 2317, and the cleaning bristles 2317 are soft bristles; the top end of the supporting rod 2315 is provided with a second walking roller 2314 towards the side wall of the wavy surface 2310 direction, and the second walking roller 2314 is in rolling contact with the wavy surface 2310 of the cutting knife.
Specifically, the cutting knife 23 of the invention slides back and forth in the cutting opening 18 through the threaded screw rod 6, the control buttons 19 on the front side and the rear side of the inner wall of the cutting opening 18 are used for controlling the lifting of the cutting knife 23 through the control buttons 19 on the two sides when the cutting knife 23 slides in the cutting opening 18, so that the cutting knife 23 descends downwards in the cutting feed, the cutting knife 23 lifts upwards in the retracting process, the surface of the light bar is prevented from being scratched when the cutting knife is retracted, the scratch is caused on the surface of the light bar, the quality of the cut light bar is improved, a cleaning component is arranged in front of the advancing direction of the cutting knife 23 when the cutting knife 23 is retracted, the surface of the area to be cut of the light bar is cleaned, particle impurities or other hard substances are prevented from remaining on the surface of the light bar, the cutting knife 23 is damaged when the cutting knife 23 cuts the light bar, the cutting area of the light bar is easy to be damaged, and the cut corner of the light bar is not flat, easily cause the mar, the subassembly of brushing promotes through the wavy surface 2310 of one of them side of cutting knife 23 and brushes base 2316 at the reciprocal swing about the place ahead of cutting knife 23 direction of advance, brushes the lamp strip surface in the place ahead of the pair cutting knife 23, and the reciprocal swing about, with the particulate matter on lamp strip surface brush the strip and dial to the periphery in cutting area, make cutting knife 23 pass through regional clean, and then improve and cut the precision.
The scraping component comprises a second spring 2306, a scraping knife supporting rod 2307, an expansion spring 2308 and a scraping knife 2309, one side of the cutting knife 23 is provided with a circular wavy surface 2310, the side wall of the cutting knife supporting plate 2301 close to the direction of the wavy surface 2310 is fixedly provided with the second spring 2306, the top end of the second spring 2306 is fixedly provided with the scraping knife supporting rod 2307, the scraping knife supporting rod 2307 is a curved rod which is bent towards the surface of the light bar, the bottom end of the scraping knife supporting rod 2307 is provided with the expansion spring 2308, the bottom end of the expansion spring 2308 is fixedly provided with the scraping knife 2309, the bottom surface of the scraping knife 2309 is set to be a plane, and the bottom surface of the scraping knife 2309 is provided with a guide inclined surface 2311 towards the advancing direction of the cutting knife 23;
the side wall of the top end of the scraping knife supporting rod facing the direction of the wavy surface is provided with a first walking roller, and the first walking roller is in rolling contact with the wavy surface of the cutting knife.
Specifically, the scraping assembly of the invention is supported by the second spring 2306, so that a first walking roller 2312 on a supporting rod 23152307 of the scraping knife 2309 and a wavy surface 2310 on one side of the cutting knife 23 roll, the wavy surface 2310 is used for pushing a supporting rod 23152307 of the scraping knife 2309 to reciprocate, the scraping knife 2309 at the bottom end on the supporting rod 23152307 of the scraping knife 2309 reciprocates left and right on the cut surface of the light bar to scrape and cut the cut surface of the light bar, the left side wall of the scraping knife 2309 is provided with a cutting edge, when the scraping knife 2309 reciprocates left and right, the burrs of the cut surface of the light bar are cut and scraped by the cutting edge, V-shaped scraping notches 23091 are formed at equal intervals on the bottom surface of the scraping knife 2309, the cutting knife 23 reciprocates left and right and slides forwards by the scraping knife 9 after reciprocating left and right, and the scraping notches 91 at the bottom end of the scraping knife bar are cut by the scraping notches 23091 of the scraping knife 2308, the burr that makes the lamp strip corner perk that cuts is struck off totally.
The cutting edge has been seted up to the left side wall of scraping sword 2309, and the lamp strip sideline after the cutting of cutting knife 23 is parallel, and scraping sword 2309's bottom surface equidistant seted up with 23 axial direction parallel's of cutting knife scraping notch 23091, each groove of scraping 23091 is the V-arrangement notch in scraping sword 2309 bottom surface.
The equidistant scraping notch 23091 that offers the V-arrangement notch form of scraping sword 2309 bottom surface, and elastic support and elastic press through expanding spring 2308 make cutting knife 23 advance at the lamp strip and cut the back, through scraping sword 2309 left and right sides reciprocal slip and slide forward, utilize the scraping notch 23091 of bottom to scrape the lamp strip surface that cuts, the burr that makes the lamp strip corner perk that cuts is struck off totally.
The deburring subassembly includes safety guard 22, unhairing bayonet 2201, safety guard 22 sets up in cutting knife 23 top, and safety guard 22 is the half round shell structure, and safety guard 22's bottom slope is provided with unhairing bayonet 2201, unhairing bayonet 2201 sets up in the rear side of cutting knife 23 direction of advance, and the unhairing bayonet 2201 bottom that the slope set up is provided with the V-arrangement cutting edge, and unhairing bayonet 2201 stretches into in the lamp strip middle part after cutting knife 23 cuts at cutting knife 23 rear.
Specifically, the deburring component is arranged on the rear side of the advancing direction of the cutting knife 23 through the deburring knife 2201, the deburring knife 2201 extends into the middle of the light bar cut by the cutting knife 23 behind the cutting knife 23, so that the cut corners of the light bar are slightly chamfered, after burrs are removed by the scraping knife 2309, the cut corners of the light bar are slightly chamfered through the deburring knife 2201, and the sharpness of the corners of the light bar is reduced. The cut corners of the light bar are smoother, the V-shaped knife is arranged through the deburring knife 2201, and the edges of the two sides of each cut light bar can be further chamfered and deburred by utilizing the cutting edges of the two sides.
The limiting and clamping device 17 comprises a second electric push rod 1701, a top block 1702, a bottom clamping plate 1703, a clamping plate support rod 1704, a abdicating groove 1705, a cross frame 1706 and a third electric push rod 1707, wherein a clamping notch is formed in the left side of the limiting and clamping device 17, the lamp strip extends into the clamping notch in the left side of the limiting and clamping device 17, a groove is formed in the top end of the clamping notch of the limiting and clamping device 17, the second electric push rod 1701 is fixedly installed at the top end of the limiting and clamping device 17, a push rod extends into the groove from the second electric push rod 1701, and the top block 1702 is fixedly installed at the top end of the push rod of the second electric push rod 1701;
a clamping plate support 1704 is hinged to the bottom end of the limiting and clamping device 17, a bottom clamping plate 1703 is arranged at the top end of the clamping plate support 1704, the bottom clamping plate 1703 is set to be a flat plate, a cross frame 1706 is arranged at the other top end of the clamping plate support 1704, a abdicating groove 1705 is formed in the bottom end of the limiting and clamping device 17, a third electric push rod 1707 is fixedly installed on the top surface of the abdicating groove 1705, a push rod extends downwards from the third electric push rod 1707, and the top end of the push rod of the third electric push rod 1707 is connected into the cross frame 1706 through sliding;
the rod of the third electric putter 1707 and the rod of the second electric putter 1701 are alternately extended and contracted.
Specifically, the limiting and clamping device 17 of the invention extends and retracts alternately through the push rod of the third electric push rod 201707 and the push rod of the second electric push rod 201701, which is beneficial to extending the push rod of the third electric push rod 201707 when the light bar is cut, the second electric push rod 201701 returns to clamp the top end of the cut light bar, so as to improve the cutting precision, reduce the deformation and displacement of the light bar during the cutting process, after the cutting is finished, the push rod of the third electric push rod 201707 returns, the bottom clamping plate 1703 grips and releases the light bar, the push rod of the second electric push rod 201701 extends out, the light bar is pushed out downwards through the top block 1702, the falling of the light bar is accelerated, the light bar is prevented from being clamped on the limiting and clamping device 17 after being cut, the falling speed of the limiting and clamping device 17 is improved, the processing and production efficiency is improved, the light bar is pushed to slide towards the cutting opening 18 on the light bar clamping seat 14 through the tension of the tension spring 8, so that the lamp strip can be rapidly fed after being cut and fallen.
In addition, the working principle of the scraping assembly and the deburring assembly is as follows:
the first walking roller 2312 on the supporting rod 23152307 of the scraping knife 2309 and the wavy surface 2310 on one side of the cutting knife 23 roll through the support of the second spring 2306, the wavy surface 2310 is used for pushing the supporting rod 23152307 of the scraping knife 2309 to reciprocate, the scraping knife 2309 at the bottom end on the supporting rod 23152307 of the scraping knife 2309 reciprocates left and right on the cut surface of the light bar to scrape and cut the cut surface of the light bar, the left side wall of the scraping knife 2309 is provided with a knife edge, the scraping knife 2309 cuts and scrapes the outward-turned burrs of the cut surface of the light bar through the knife edge when reciprocating left and right, the bottom surface of the scraping knife 2309 is provided with V-shaped scraping notches 23091 at equal intervals, the cutting knife 23 slides left and right and slides forwards through the scraping knife 2309 after the light bar is cut by the elastic support and the elastic pressing of the telescopic spring 2308, and the surface of the cut light bar is scraped by the scraping knife 23091 at the bottom end, the burr that makes the lamp strip corner perk that cuts is struck off totally.
Set up in the rear side of cutting knife 23 direction of advance through unhairing bayonet 2201, unhairing bayonet 2201 stretches into in the lamp strip middle part after cutting knife 23 cuts at cutting knife 23 rear, makes the corner after cutting the lamp strip carry out slight chamfer, is favorable to carrying out slight chamfer to the lamp strip corner after cutting through unhairing bayonet 2201 after scraping sword 2309 deburring to reduce the sharpness of lamp strip corner edges and corners. The cut corners of the light bar are smoother, the V-shaped knife is arranged through the deburring knife 2201, and the edges of the two sides of each cut light bar can be further chamfered and deburred by utilizing the cutting edges of the two sides.
The invention also provides a production and processing method of the LED light bar, which mainly comprises the following steps:
s1, mounting a light bar: mounting a lamp strip to be cut on a lamp strip clamping seat on the left side of the cutting machine, and supporting and fixing the lamp strip through the lamp strip clamping seat;
s2, pushing a light bar: pushing the light bar installed on the light bar clamping seat in the step S1 through a baffle, and pulling the baffle through a tension spring to enable the light bar to move into the cutting opening;
s3, cutting the lamp strip: cutting the light bar sent into the cutting opening in the step S2 to enable the light bar to move back and forth in the cutting opening through a cutting knife, the cutting knife moves forward to a control button on the front side of the inner wall of the cutting opening, the control button on the front side of the inner wall of the cutting opening is pressed, the control button controls a push rod of an electric push rod to move back upwards to enable the cutting knife to lift upwards, then the cutting knife moves to the rear side of the inner wall of the cutting opening through a servo motor, when the cutting knife moves backward to the control button on the rear side of the inner wall of the cutting opening, the control button presses the control button on the rear side of the inner wall of the cutting opening, the control button controls the push rod of the electric push rod to extend downwards to enable the cutting knife to fall downwards and move forward through the driving of the servo motor to cut the surface of the light bar, and the light bar is cut into a thin strip-shaped light bar;
s4, cleaning and decontaminating: in the process of cutting the light bar by the cutting knife in the step S3, a cleaning component which swings back and forth is arranged in front of the advancing direction of the cutting knife, the surface of the area to be cut of the light bar is cleaned, particles on the surface of the light bar are poked to the periphery of the cutting area through the cleaning strip, the cutting area of the cutting knife is clean, and the cutting accuracy is improved; the cutting area is an area which is cut by the cutting knife on the surface of the light bar.
S5, corner scraping treatment: in the step S3, the lamp strip corners cut by the cutting knife are subjected to the scraping treatment, the scraping knife 2309 reciprocates left and right on the cut surface of the lamp strip behind the advancing direction of the cutting knife, the cut surface of the lamp strip is scraped and cut, and the outward-turning burrs of the cut surface of the lamp strip are cut and scraped, so that the burrs raised on the cut lamp strip corners are scraped completely;
s6, collecting light bars: collect the lamp strip that cuts into thin strip in step S3, through being provided with the storage case below the cutting edge, the lamp strip that cuts into thin strip falls into the storage case of below and collects, accomplishes the production and processing to the lamp strip.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a LED lamp strip production and processing equipment, this LED lamp strip production and processing equipment includes cutting machine, its characterized in that: the cutting machine is a square box body with a hollow middle part, the left end of the cutting machine is close to the top end of the cutting machine and is provided with a cutting opening, the bottom of the right end of the cutting machine is provided with a storage notch, and a storage box is installed in the storage notch in a sliding connection mode;
the left end of the cutting machine is symmetrically provided with two parallel light bar clamping seats, one end of each of the two parallel light bar clamping seats is fixed at the bottom end of the cutting opening, two sides of a light bar are parallelly installed in the light bar clamping seats at two sides in a sliding connection mode, the top end of the cutting machine is fixedly provided with a sliding sleeve and a first tension spring cable buckle, the sliding sleeve is close to the left side of the cutting machine at the top end of the cutting machine, the middle part of the sliding sleeve is provided with a pull rod in a sliding fit mode, the right end of the pull rod is provided with a second tension spring cable buckle, the first tension spring cable buckle is close to the right side of the cutting machine at the top end of the cutting machine, a tension spring is connected between the first tension spring cable buckle and the second tension spring cable buckle, the left end of the pull rod is provided with a baffle, and the baffle is arranged on the left side of the light bar clamping seats in a parallel installation mode;
the inner wall of a cutting opening of the cutting machine is provided with a plurality of limiting clamping devices, the limiting clamping devices are horizontally arranged on the inner wall of the cutting opening at equal intervals, a threaded screw rod is fixedly arranged at the right end of each limiting clamping device, threaded holes corresponding to the threaded screw rods are arranged on the inner wall of the cutting opening of the cutting machine at equal intervals, the threaded screw rod at the right end of each limiting clamping device penetrates through a threaded hole in the cutting machine in a threaded matching mode and extends out to the right end of the cutting machine, the threaded screw rod extending out of the right end of the cutting machine is connected with an adjusting knob through threads, and the adjusting knob is connected to the right end of the cutting machine in a clamping and rotating mode;
the top end of the inner wall of a cutting opening of the cutting machine is provided with a sliding groove, the sliding groove is arranged in front of the limiting and clamping device, the left side and the right side of the inner wall of the sliding groove are connected with a second threaded screw rod through bearing threads, the inner wall of the sliding groove is provided with a sliding block in a sliding fit mode, the middle part of the sliding block is arranged on the second threaded screw rod in a threaded connection mode, the front side wall of the cutting machine is fixedly provided with a servo motor, and the servo motor is fixedly connected with one end of the second threaded screw rod;
an electric push rod is fixed at the bottom end of the sliding block, a push rod extends downwards from the electric push rod, a cutting knife base is fixedly installed at the bottom end of the push rod of the electric push rod, two cutting knife supporting plates which are upright at the bottom end of the cutting knife base are symmetrically arranged at the bottom end of the cutting knife base, and the middle parts of the two cutting knife supporting plates are rotatably connected with a circular cutting knife;
control buttons are symmetrically arranged on the front side of the inner wall and the rear side of the inner wall of the cutting opening;
each limiting and clamping device comprises a second electric push rod, a top block, a bottom clamping plate, a clamping plate supporting rod, a abdicating groove, a cross frame and a third electric push rod, a clamping groove opening is formed in the left side of the limiting and clamping device, a lamp strip extends into the clamping groove opening in the left side of the limiting and clamping device, a groove is formed in the top end of the clamping groove opening of the limiting and clamping device, the second electric push rod is fixedly installed at the top end of the limiting and clamping device, a push rod extends into the groove from the second electric push rod, and the top block is fixedly installed at the top end of the push rod of the second electric push rod;
a clamping plate supporting rod is hinged to the bottom end of the limiting clamping device, a bottom clamping plate is arranged at the top end of the clamping plate supporting rod, the bottom clamping plate is arranged to be a flat plate, a cross frame is arranged at the other top end of the clamping plate supporting rod, a abdicating groove is formed in the bottom end of the limiting clamping device, a third electric push rod is fixedly arranged on the top surface of the abdicating groove, a push rod extends downwards from the third electric push rod, and the top end of the push rod of the third electric push rod is connected into the cross frame through a sliding manner;
and the push rod of the third electric push rod and the push rod of the second electric push rod stretch and retract alternately.
2. The LED light bar production and processing equipment of claim 1, wherein: a cleaning assembly is arranged in front of the advancing direction of the cutting knife, a scraping assembly and a deburring assembly are sequentially arranged behind the advancing direction of the cutting knife, and pressing assemblies are symmetrically arranged on the left side and the right side of the cutting knife;
the pressing assembly comprises a plurality of pressing pins symmetrically arranged on two sides of the cutting knife, each pressing pin surface is a plane, each pressing pin is arranged at the bottom end of the corresponding cutting knife supporting plate, a pressing pin spring is arranged between each pressing pin and the bottom end of the corresponding cutting knife supporting plate, and a plurality of second balls of the ball structure are arranged on the pressing pin surfaces at equal intervals.
3. The LED light bar production and processing equipment of claim 2, wherein: the cleaning assembly comprises a third spring, a second walking roller, a support rod and a cleaning base, wherein one side of the cutting knife is provided with a circular wavy surface, the side wall of the cutting knife support plate close to the wavy surface is fixedly provided with the third spring, the top end of the third spring is fixedly provided with the support rod, the support rod is arranged to be a bent rod bent towards the surface of the light bar, the bottom end of the support rod is provided with the square block-shaped cleaning base, the cleaning base is transversely arranged in front of the advancing direction of the cutting knife, the bottom end of the cutting knife is provided with a plurality of cleaning bristles, and the cleaning bristles are soft bristles;
the lateral wall of bracing piece top orientation in the wave face direction is provided with No. two walking gyro wheels, No. two walking gyro wheels and the wave face rolling contact of cutting knife.
4. The LED light bar production and processing equipment of claim 2, wherein: the scraping component comprises a second spring, a scraping knife supporting rod, an expansion spring and a scraping knife, wherein a circular wavy surface is arranged on one side of the cutting knife, the side wall of the cutting knife supporting plate close to the wavy surface is fixedly provided with the second spring, the top end of the second spring is fixedly provided with the scraping knife supporting rod, the scraping knife supporting rod is arranged to be a bent rod bending towards the surface of the light bar, the bottom end of the scraping knife supporting rod is provided with the expansion spring, the bottom end of the expansion spring is fixedly provided with the scraping knife, the bottom surface of the scraping knife is arranged to be a plane, and the bottom surface of the scraping knife facing the advancing direction of the cutting knife is provided with a guide inclined surface;
the top end of the supporting rod of the scraping knife is provided with a walking roller towards the side wall of the wavy surface direction, and the walking roller is in rolling contact with the wavy surface of the cutting knife.
5. The LED light bar production and processing equipment of claim 4, wherein: the cutting edge has been seted up to the left side wall of scraping and rubbing sword, the cutting edge with lamp strip sideline after the cutting knife cutting is parallel, the equidistant notch of scraping and rubbing of cutting knife axial direction parallel of seting up in the bottom surface of scraping and rubbing sword, each way the notch of scraping is in the bottom surface of scraping and rubbing sword is the V-arrangement notch.
6. An LED light bar production and processing method, characterized in that the LED light bar production and processing method is mainly completed by the cooperation of the LED light bar production and processing equipment of any one of claims 3 or 5, and the LED light bar production and processing method mainly comprises the following steps:
s1, mounting a light bar: mounting a lamp strip to be cut on a lamp strip clamping seat on the left side of the cutting machine, and supporting and fixing the lamp strip through the lamp strip clamping seat;
s2, pushing a light bar: pushing the light bar installed on the light bar clamping seat in the step S1 through a baffle, and pulling the baffle through a tension spring to enable the light bar to move into the cutting opening;
s3, cutting the lamp strip: cutting the light bar sent into the cutting opening in the step S2 to enable the light bar to move back and forth in the cutting opening through a cutting knife, the cutting knife moves forward to a control button on the front side of the inner wall of the cutting opening, the control button on the front side of the inner wall of the cutting opening is pressed, the control button controls a push rod of an electric push rod to move back upwards to enable the cutting knife to lift upwards, then the cutting knife moves to the rear side of the inner wall of the cutting opening through a servo motor, when the cutting knife moves backward to the control button on the rear side of the inner wall of the cutting opening, the control button presses the control button on the rear side of the inner wall of the cutting opening, the control button controls the push rod of the electric push rod to extend downwards to enable the cutting knife to fall downwards and move forward through the driving of the servo motor to cut the surface of the light bar, and the light bar is cut into a thin strip-shaped light bar;
s4, cleaning and decontaminating: in the process of cutting the light bar by the cutting knife in the step S3, a cleaning component which swings back and forth is arranged in front of the advancing direction of the cutting knife, the surface of the area to be cut of the light bar is cleaned, particles on the surface of the light bar are poked to the periphery of the cutting area through the cleaning strip, the cutting area of the cutting knife is clean, and the cutting accuracy is improved;
s5, corner scraping treatment: in the step S3, the lamp strip corners cut by the cutting knife are subjected to the scraping treatment, the scraping knife 2309 reciprocates left and right on the cut surface of the lamp strip behind the advancing direction of the cutting knife, the cut surface of the lamp strip is scraped and cut, and the outward-turning burrs of the cut surface of the lamp strip are cut and scraped, so that the burrs raised on the cut lamp strip corners are scraped completely;
s6, collecting light bars: collect the lamp strip that cuts into thin strip in step S3, through being provided with the storage case below the cutting edge, the lamp strip that cuts into thin strip falls into the storage case of below and collects, accomplishes the production and processing to the lamp strip.
CN202011310808.1A 2020-11-20 2020-11-20 LED light bar production and processing equipment and processing method thereof Active CN112372731B (en)

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CN113451159B (en) * 2021-06-23 2022-07-12 江苏盐芯微电子有限公司 Novel QFN chip packaging process
CN115179041A (en) * 2022-06-21 2022-10-14 铭镭激光智能装备(河源)有限公司 Lamp strip welding device and welding method thereof

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DE202005012568U1 (en) * 2005-08-10 2005-11-03 Dsb Binding Corp., Tou Liu Paper cutting tool, has mobile knife that is pushed downward by turning mobile knife towards bevel cutting edge of stationary knife to cut corner of bevel cutting edge of mobile knife in order to obtain bevel
CN201792389U (en) * 2010-06-07 2011-04-13 江苏腾通包装机械有限公司 Automatic slicer
CN105710912B (en) * 2016-03-11 2017-08-25 宁波长荣光电科技有限公司 A kind of cutter device of LED lamp panel
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