CN112847535A - Cutting process for LED lens production - Google Patents
Cutting process for LED lens production Download PDFInfo
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- CN112847535A CN112847535A CN202110148985.2A CN202110148985A CN112847535A CN 112847535 A CN112847535 A CN 112847535A CN 202110148985 A CN202110148985 A CN 202110148985A CN 112847535 A CN112847535 A CN 112847535A
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- fixedly connected
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- led lens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting 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
- B26D1/01—Cutting 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
- B26D1/12—Cutting 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
- B26D1/25—Cutting 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 non-circular cutting member
- B26D1/26—Cutting 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 non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting 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 non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/10—Making cuts of other than simple rectilinear form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a cutting process for producing an LED lens, which belongs to the technical field of LED lens cutting processes and comprises the following steps: the method comprises the following steps: thoroughly cleaning the upper surface and the lower surface of an LED lens plate to be processed; step two: putting the cleaned LED lens into an LED lens cutting device for cutting; according to the LED lens deburring machine, after the LED lens is cut each time, the lens is knocked up and down by the ejector rod, so that the circular lens is separated, the circular lens is automatically separated after each cutting is finished, manual participation is not needed, convenience and rapidness are realized, meanwhile, the arc-shaped sliding plate is matched with the side wall of the lens, the side wall and the upper and lower top surfaces of the circular lens are simultaneously deburred under the driving of the rotating disc, burrs at the edge of the circular lens are prevented from damaging pickup personnel, and the subsequent safe use of the circular lens is guaranteed.
Description
Technical Field
The invention relates to the technical field of LED lens cutting processes, in particular to a cutting process for LED lens production.
Background
The LED lens is an object which is closely connected with the LED and can enhance the using efficiency and the luminous efficiency of light, the LED lens can be used according to different effects, along with the continuous improvement of various technologies at present, particularly, the technology of the LED is relatively mature, the market demands of LED lamps are very much, the LED lens is useful in various fields, and when the LED lens is produced in batches, the required circular LED lens needs to be cut from an LED plate blank.
In the case of the invention of a cutting process for producing an LED lens disclosed in the prior art, a Chinese patent with the patent application number of CN201920916255.0 is invented, and the cutting equipment for producing the LED lens comprises a main body and a first hydraulic rod, wherein a workbench is embedded in the middle of the main body, dust exhaust ports are arranged on the left side and the right side of the workbench, a fan is arranged below the dust exhaust ports, supporting rods are fixed on the left side and the right side above the main body, second hydraulic rods are arranged on the left side and the right side of the first hydraulic rod, the first hydraulic rod is located in the middle of the top of the supporting rods, supporting rods are arranged at the bottom of the first hydraulic rod, and an electric rotating rod is welded at the bottom of the workbench.
In the prior art, after a required circular LED lens is cut from an LED plate blank, the cut LED lens needs to be taken out from a cutting area manually, but the edge of the cut LED lens is adhered to the cut part of the LED plate blank, so that the LED lens is difficult to separate from the LED plate blank, and cutting burrs exist on the cut edge of the cut LED lens after the cut LED lens is cut, which easily causes harm to a workpiece taking person.
Based on the above, the invention designs a cutting process for producing an LED lens, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a cutting process for producing an LED lens, which aims to solve the problems that in the prior art provided by the background art, after a required circular LED lens is cut from an LED plate blank, the cut LED lens needs to be manually taken out from a cutting area, but the edge of the cut LED lens is adhered to the cut part in the LED plate blank, so that the LED lens is difficult to separate from the LED plate blank, and the cut edge of the cut LED lens has cutting burrs after being cut, so that a pickup person is easily injured.
In order to achieve the purpose, the invention provides the following technical scheme: a cutting process for producing an LED lens comprises the following specific steps:
the method comprises the following steps: thoroughly cleaning the upper surface and the lower surface of an LED lens plate to be processed;
step two: putting the cleaned LED lens into an LED lens cutting device for cutting;
step three: after cutting, taking out the cut LED lens;
step four: cleaning LED lens broken slag left on the LED lens cutting device to finish cutting;
wherein, step two, step four LED lens cutting device includes the workstation, its characterized in that: the LED lens cutting machine is characterized in that an L-shaped support is fixedly connected to the top of the workbench, a telescopic cylinder is fixedly connected to the bottom of the L-shaped support, a first gear is rotatably connected to the bottom end of the telescopic cylinder, a rotating disc is fixedly connected to the bottom surface of the first gear, a fixed disc is fixedly connected to the outer surface of an extending portion of the telescopic cylinder, a servo motor is fixedly connected to the inside of the fixed disc, a second gear is fixedly connected to the output end of the servo motor and meshed with the first gear, a knocking mechanism for knocking a cut LED lens is connected to the inside of the rotating disc, a cutting knife is fixedly connected to the bottom of the rotating disc, a grinding mechanism for grinding the side wall of the LED lens is arranged on the front side of the cutting knife, a support column is fixedly connected to the top of the workbench, two L-, the top of the workbench is fixedly connected with four elastic supporting mechanisms for bearing the LED lens;
the knocking mechanism comprises a sliding plate, a first sliding chute is formed in the inner side wall of the L-shaped support, the sliding plate is connected in the first sliding chute in a sliding mode, a first spring is fixedly connected to the top of the sliding plate, the top end of the first spring is fixedly connected to the top surface of the interior of the first sliding chute, the front end of the sliding plate is fixedly connected with a positioning ring, the bottom of the positioning ring is fixedly connected with a plurality of first guide blocks in a circumferential array, a plurality of ejector rods in a circumferential array are connected to the rotating disc in a sliding mode, a blocking ring is fixedly connected to the outer surface of each ejector rod, a second spring is fixedly connected to the bottom of the blocking ring, the bottom end of the second spring is fixedly connected to the top of the rotating disc, the bottom end of each ejector rod penetrates through the rotating disc and is higher than;
the grinding mechanism comprises an arc-shaped fixed sleeve, the top end of the arc-shaped fixed sleeve is fixedly connected to the bottom of a rotating disc, the arc-shaped fixed sleeve and the rotating disc are jointly connected with an arc-shaped sliding plate in a sliding mode, the top end of the arc-shaped sliding plate is fixedly connected with two positioning blocks, the top end of the arc-shaped sliding plate is fixedly connected with a third spring, the top end of the third spring is fixedly connected with an L-shaped connecting plate, the L-shaped connecting plate is fixedly connected to the top of the rotating disc, the front side and the rear side of the arc-shaped sliding plate are respectively and fixedly connected with an L-shaped sliding rail, the front side and the rear side of the arc-shaped fixed sleeve are respectively provided with a second sliding chute for the L-shaped sliding rails to slide up and down, a pressing plate is jointly connected between the two L, the top ends of the two fourth springs are fixedly connected with a first connecting plate together, the first connecting plate is fixedly connected on the left side wall of the arc-shaped fixing sleeve, a first groove is arranged at the bottom of the arc-shaped sliding plate, a second guide block is connected on the inner side of the first groove in a sliding way, the top of the second guide block is fixedly connected with a fifth spring, the top end of the fifth spring is fixedly connected on the inner side wall of the first groove, the left side of the second guide block is contacted with a guide plate, the left side wall of the guide plate is rotatably connected with a plurality of second grinding rollers, the left end of the second grinding roller penetrates through the arc-shaped sliding plate and is in sliding connection with the arc-shaped sliding plate, the top of the guide plate is fixedly connected with an adjusting plate, a sixth spring is fixedly connected to the right side wall of the adjusting plate, the right end of the sixth spring is fixedly connected to the inner side wall of the first groove, and a through groove for the adjusting plate to pass through is formed in the second guide block;
in the prior art, after a required circular LED lens is cut from an LED plate blank, the cut LED lens needs to be manually taken out from a cutting area, but the edge of the cut LED lens is adhered to the cut part of the LED plate blank, so that the LED lens is difficult to separate from the LED plate blank, and cutting burrs exist on the cut edge of the cut LED lens, so that the LED lens is easy to hurt a workpiece taking person. After the sliding plate slides to the bottommost part of the first sliding chute, the telescopic cylinder continues to extend, the sliding plate does not move any more due to the limiting effect of the first sliding chute, the positioning ring fixedly connected with the sliding plate also keeps the position unchanged at the moment, the rotating disc continues to extend along with the air-retracting cylinder, the bottom of the second guide block below the rotating disc preferentially contacts the top surface of the LED plate blank, the LED plate blank at the moment is sucked by the sucking disc on the supporting column, the second guide block and the LED plate blank can be gradually squeezed into the arc-shaped sliding plate and squeeze the fifth spring when acting, the guide plate is separated from the front surface of the second guide block, the adjusting plate fixedly connected with the guide plate gradually sinks into the through groove under the pulling effect of the sixth spring, the retreating of the guide plate is realized, the second grinding roller fixed on the guide plate completely retreats into the arc-shaped sliding plate, after the second guide block completely enters the arc-, the telescopic cylinder still continues to extend, the position of the arc-shaped sliding plate is unchanged, the L-shaped connecting plate moves down along with the rotating disc and extrudes the third spring to enable the third spring to store energy, the telescopic cylinder stops after extending to the maximum position after the third spring is pressed down for a period of time, the servo motor is started at the moment, the servo motor drives the first gear to rotate through the second gear, the first gear drives the rotating disc to rotate, so that the cutting knife on the rotating disc rotates to complete cutting of the LED plate blank, in the cutting process of the cutting knife, the ejector rod, the baffle ring and the second spring in the knocking mechanism are matched with the first guide block, the bottom end of the ejector rod intermittently impacts the top of the LED plate blank to help the separation of the cut part of the LED plate blank, when the cut and formed LED lens is separated from the LED plate blank, the LED plate blank falls down from the support column, at the moment, the third spring pushes the arc-shaped sliding, the first grinding roller at the bottom of the pressing plate acts on the top surface of the cut LED lens, meanwhile, the second guide block loses blocking force, the second grinding roller returns to the initial position under the action of the fifth spring, after the fifth spring returns to the initial position, the guide plate, the second grinding roller, the adjusting plate and the sixth spring all return to the initial position, the second grinding roller just contacts with the bottom surface of the cut LED lens at the moment, along with the rotation of the rotating disc, the first grinding roller and the second grinding roller also rotate to simultaneously polish the top surface and the bottom surface of the cut LED lens to finish deburring operation, when burrs are removed, the second guide block is manually extruded, the smooth LED lens can be taken down from the top of the sucker, and the cutting work of a single LED plate blank is finished, the scheme solves the problem that in the prior art, after the required circular LED lens is cut from the LED plate blank, the cut LED lens needs to be manually taken out from a cutting area, but the LED lens has the adhesion in the cutting department in the edge can and the LED panel blank after the cutting, leads to LED lens to be difficult to break away from in the LED panel blank, and there is cutting burr on the cutting limit after LED lens is cut, easily causes the problem of injury to getting a personnel.
As a further scheme of the invention, an extrusion block is fixedly connected to the left side wall of the adjusting plate, a friction plate is contacted with the left side of the extrusion block, the friction plate is slidably connected in the arc-shaped sliding plate, an extension spring is fixedly connected to the right side wall of the friction plate, and the right end of the extension spring is fixedly connected to the inner side wall of the first groove; the during operation, because the arc slide falls down along with the lens at edge, there is certain clearance in the inside wall of arc slide and circular lens lateral wall, make the arc slide can not carry out the grinding in full area to circular lateral wall when rotating, through when the adjusting plate is pushed out by the extrusion of second guide block, drive stripper plate extrusion friction plate, make the friction plate tightly laminate at circular lens's edge, thereby guarantee that its inside wall can carry out the grinding to circular lens's lateral wall all the time when the arc ring rotates, guarantee to get rid of the burr on the circular lens lateral wall completely, avoid influencing personnel and use.
As a further scheme of the invention, the elastic supporting mechanism comprises a compression spring, the bottom end of the compression spring is fixedly connected to the top of the workbench, and the top end of the compression spring is fixedly connected with a supporting plate; the during operation, because the lens that the edge was downcut breaks away from the back with circular lens, can drop at the workstation top under the action of gravity, can damage, lead to the clearance degree of difficulty to increase, through set up compression spring around the lens bottom at edge, the supporting disk on compression spring top cushions the lens that the edge fell, avoids the collision of the lens at edge and workstation, is favorable to personnel's clearance.
As a further scheme of the invention, the left side and the right side of the top of the workbench are fixedly connected with electric cylinders, and the top ends of the electric cylinders are fixedly connected with push plates; during operation, because at the grinding completion back at every turn, all need personnel manual with the second grinding roller take back in the arc slide, influence machining efficiency, through when the grinding completion back, two electric jar promote marginal glass and rise, extrude the second guide block, make the second guide block retract in the arc slide, the second grinding roller is automatic retraction arc slide under the effect of sixth spring, avoids the second grinding roller to influence the rising of arc slide.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the LED lens deburring machine, after the LED lens is cut each time, the lens is knocked up and down by the ejector rod, so that the circular lens is separated, the circular lens is automatically separated after each cutting is finished, manual participation is not needed, convenience and rapidness are realized, meanwhile, the arc-shaped sliding plate is matched with the side wall of the lens, the side wall and the upper and lower top surfaces of the circular lens are simultaneously deburred under the driving of the rotating disc, burrs at the edge of the circular lens are prevented from damaging pickup personnel, and the subsequent safe use of the circular lens is guaranteed.
2. According to the invention, when the adjusting plate is extruded and pushed out by the second guide block, the extrusion plate is driven to extrude the friction plate, so that the friction plate is tightly attached to the edge of the circular lens, the inner side wall of the arc-shaped ring can be always ground when the arc-shaped ring rotates, burrs on the side wall of the circular lens can be completely removed, and the influence on the use of personnel is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a LED lens cutting process;
FIG. 2 is a first perspective view of the general construction of the present invention (without the lens, hidden striking mechanism and grinding mechanism);
FIG. 3 is a second perspective view of the general construction of the present invention;
FIG. 4 is a schematic view of a first guide block connection structure according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a schematic view of the structure of the blocking frame of the present invention;
FIG. 7 is a schematic view of the construction of the arc-shaped sliding plate of the present invention;
fig. 8 is a schematic structural diagram at B in fig. 7.
In the drawings, the components represented by the respective reference numerals are listed below:
a workbench 1, an L-shaped bracket 2, a telescopic cylinder 3, a first gear 4, a rotating disc 5, a fixed disc 6, a servo motor 7, a second gear 8, a cutting knife 9, a support column 10, an L-shaped positioning block 11, a suction cup 12, a sliding plate 13, a first chute 14, a first spring 15, a positioning ring 16, a first guide block 17, a top rod 18, a baffle ring 19, a second spring 20, a baffle frame 21, an arc-shaped fixing sleeve 22, an arc-shaped sliding plate 23 and a positioning block 24, the device comprises a third spring 25, an L-shaped connecting plate 26, an L-shaped slide rail 27, a second slide groove 28, a pressure plate 29, a first grinding roller 30, a fourth spring 31, a first connecting plate 32, a first groove 33, a second guide block 34, a fifth spring 35, a guide plate 36, a second grinding roller 37, an adjusting plate 38, a sixth spring 39, a through groove 40, a pressing block 41, a friction plate 42, an extension spring 43, a compression spring 44, a supporting plate 45, an electric cylinder 46 and a push plate 47.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a cutting process for producing an LED lens comprises the following specific steps:
the method comprises the following steps: thoroughly cleaning the upper surface and the lower surface of an LED lens plate to be processed;
step two: putting the cleaned LED lens into an LED lens cutting device for cutting;
step three: after cutting, taking out the cut LED lens;
step four: cleaning LED lens broken slag left on the LED lens cutting device to finish cutting;
wherein, LED lens cutting device includes workstation 1 in step two, step four, its characterized in that: an L-shaped support 2 is fixedly connected to the top of a workbench 1, a telescopic cylinder 3 is fixedly connected to the bottom of the L-shaped support 2, a first gear 4 is rotatably connected to the bottom end of the telescopic cylinder 3, a rotating disc 5 is fixedly connected to the bottom surface of the first gear 4, a fixed disc 6 is fixedly connected to the outer surface of an extending part of the telescopic cylinder 3, a servo motor 7 is fixedly connected to the inner part of the fixed disc 6, an output end of the servo motor 7 is fixedly connected to a second gear 8, the second gear 8 is meshed with the first gear 4, a knocking mechanism for knocking a cut LED lens is connected to the inner part of the rotating disc 5, a cutting knife 9 is fixedly connected to the bottom of the rotating disc 5, a grinding mechanism for grinding the side wall of the LED lens is arranged on the front side of the cutting knife 9, a support column 10 is fixedly connected to the top of, the top of the workbench 1 is fixedly connected with four elastic supporting mechanisms for bearing the LED lens;
the knocking mechanism comprises a sliding plate 13, a first sliding chute 14 is formed in the inner side wall of the L-shaped support 2, the sliding plate 13 is connected in the first sliding chute 14 in a sliding mode, a first spring 15 is fixedly connected to the top of the sliding plate 13, the top of the first spring 15 is fixedly connected to the top surface of the inside of the first sliding chute 14, a positioning ring 16 is fixedly connected to the front end of the sliding plate 13, a plurality of first guide blocks 17 in a circumferential array are fixedly connected to the bottom of the positioning ring 16, a plurality of ejector rods 18 in a circumferential array are slidably connected to the rotating disc 5, a blocking ring 19 is fixedly connected to the outer surface of each ejector rod 18, a second spring 20 is fixedly connected to the bottom of each blocking ring 19, the bottom end of each second spring 20 is fixedly connected to the top of the rotating disc 5, the bottom end of each ejector rod 18 penetrates through the;
the grinding mechanism comprises an arc-shaped fixed sleeve 22, the top end of the arc-shaped fixed sleeve 22 is fixedly connected to the bottom of the rotating disc 5, the arc-shaped fixed sleeve 22 and the rotating disc 5 are jointly and slidably connected with an arc-shaped sliding plate 23, the top end of the arc-shaped sliding plate 23 is fixedly connected with two positioning blocks 24, the top end of the arc-shaped sliding plate 23 is fixedly connected with a third spring 25, the top end of the third spring 25 is fixedly connected with an L-shaped connecting plate 26, the L-shaped connecting plate 26 is fixedly connected to the top of the rotating disc 5, the front side and the rear side of the arc-shaped sliding plate 23 are fixedly connected with L-shaped sliding rails 27, the front side and the rear side of the arc-shaped fixed sleeve 22 are respectively provided with a second sliding chute 28 for the L-shaped sliding rails 27 to slide up and down, a pressing plate 29 is jointly and slidably, the top ends of the two fourth springs 31 are fixedly connected with a first connecting plate 32 together, the first connecting plate 32 is fixedly connected to the left side wall of the arc-shaped fixing sleeve 22, the bottom of the arc-shaped sliding plate 23 is provided with a first groove 33, the inner side of the first groove 33 is slidably connected with a second guide block 34, the top of the second guide block 34 is fixedly connected with a fifth spring 35, the top end of the fifth spring 35 is fixedly connected to the inner side wall of the first groove 33, the left side of the second guide block 34 is contacted with a guide plate 36, the left side wall of the guide plate 36 is rotatably connected with a plurality of second grinding rollers 37, the left end of each second grinding roller 37 penetrates through the arc-shaped sliding plate 23 and is slidably connected with the same, the top of the guide plate 36 is fixedly connected with an adjusting plate 38, the right side wall of the adjusting plate 38 is fixedly connected with a sixth spring 39, the right end of the sixth spring 39 is fixedly connected;
in the prior art, after a required circular LED lens is cut from an LED plate blank, the cut LED lens needs to be taken out from a cutting area manually, but the edge of the cut LED lens is adhered to the cut part of the LED plate blank, so that the LED lens is difficult to separate from the LED plate blank, and cutting burrs exist on the cut edge of the cut LED lens, which is easy to damage a workpiece taking person, when the LED lens is cut, the LED plate blank to be cut is placed at the top of a support column 10 and positioned between two L-shaped positioning blocks 11, the two L-shaped positioning blocks 11 position the LED plate blank, after the LED plate blank to be cut is installed, a cutting device is started, a telescopic cylinder 3 of the cutting device extends to drive a rotating disc 5 and a fixed disc 6 to move downwards simultaneously, at the moment, under the extrusion action of a first spring 15, a sliding plate 13 slides from the top of a first sliding chute 14 to the bottommost and carries a positioning ring 16 to move synchronously, after the sliding plate 13 slides to the bottommost part of the first sliding chute 14, the telescopic cylinder 3 continues to extend, the sliding plate 13 does not move any more due to the limiting action of the first sliding chute 14, the positioning ring 16 fixedly connected with the sliding plate 13 also keeps the position unchanged at this time, the rotating disc 5 continues to extend along with the telescopic cylinder 3, the bottom of the second guide block 34 below the rotating disc 5 preferentially contacts the top surface of the LED plate blank, the LED plate blank at this time is sucked by the suction cup 12 on the supporting column 10, the second guide block 34 and the LED plate blank are gradually squeezed into the arc-shaped sliding plate 23 and squeeze the fifth spring 35 when acting, at this time, the guide plate 36 is separated from the front surface of the second guide block 34, the adjusting plate 38 fixedly connected with the guide plate 36 gradually sinks into the through groove 40 under the pulling action of the sixth spring 39, the retraction of the guide plate 36 is realized, and the second grinding roller 37 fixed on the guide plate 36 is completely retracted into the arc-shaped sliding, after the second guide block 34 completely enters the arc-shaped sliding plate 23, the telescopic cylinder 3 still continues to extend, at this time, the position of the arc-shaped sliding plate 23 is unchanged, the L-shaped connecting plate 26 moves downwards along with the rotating disc 5 and extrudes the third spring 25 to enable the third spring 25 to store energy, after the third spring 25 is pressed downwards for a period of time, the telescopic cylinder 3 extends to the maximum position and then stops, at this time, the servo motor 7 is started, the servo motor 7 drives the first gear 4 to rotate through the second gear 8, the first gear 4 rotates to drive the rotating disc 5 to rotate, so that the cutting knife 9 on the rotating disc 5 rotates to complete cutting of the LED plate blank, in the cutting process of the cutting knife 9, the ejector rod 18, the baffle ring 19 and the second spring 20 in the knocking mechanism cooperate with the first guide block 17, the bottom end of the ejector rod 18 intermittently impacts the top of the LED plate blank to help the separation of the cutting position of the LED plate blank, when the LED lens formed by cutting is separated from, the LED plate blank falls down from the supporting column 10, at the moment, the third spring 25 pushes the arc-shaped sliding plate 23 to move downwards, so that the first grinding roller 30 at the bottom of the pressing plate 29 acts on the top surface of the cut LED lens, meanwhile, the second guide block 34 loses the blocking force and restores to the initial position under the action of the fifth spring 35, after the fifth spring 35 restores to the initial position, the guide plate 36, the second grinding roller 37, the adjusting plate 38 and the sixth spring 39 all restore to the initial position, and at the moment, the second grinding roller 37 just contacts with the bottom surface of the cut LED lens, along with the rotation of the rotating disc 5, the first grinding roller 30 and the second grinding roller 37 also rotate, the top surface and the bottom surface of the cut LED lens are simultaneously ground to finish the deburring operation, after the burr is removed, the second guide block 34 is manually pressed, the smooth LED lens can be removed from the top of the sucking disc 12, and the cutting work of the LED plate blank is finished, according to the scheme, the problems that in the prior art, after the required circular LED lens is cut out from the LED plate blank, the LED lens which is cut off manually needs to be taken out from the cutting area, but the LED lens is adhered to the cutting position in the cutting edge and the LED plate blank after being cut, so that the LED lens is difficult to separate from the LED plate blank, and the cutting burr exists on the cutting edge after the LED lens is cut, and the injury to a workpiece taking person is easily caused are solved.
As a further scheme of the invention, a squeezing block 41 is fixedly connected to the left side wall of the adjusting plate 38, a friction plate 42 is contacted with the left side of the squeezing block 41, the friction plate 42 is slidably connected in the arc-shaped sliding plate 23, an extension spring 43 is fixedly connected to the right side wall of the friction plate 42, and the right end of the extension spring 43 is fixedly connected to the inner side wall of the first groove 33; when the arc-shaped sliding plate 23 falls down along with the lenses at the edge, a certain gap exists between the inner side wall of the arc-shaped sliding plate 23 and the side wall of the circular lens, so that the arc-shaped sliding plate 23 cannot grind the circular side wall in a whole area when rotating, when the adjusting plate 38 is pushed out by the second guide block 34, the extruding plate 29 is driven to extrude the friction plate 42, the friction plate 42 is tightly attached to the edge of the circular lens, and the inner side wall of the arc-shaped ring can grind the side wall of the circular lens all the time when rotating, so that burrs on the side wall of the circular lens can be completely removed, and the use of workers is prevented from being influenced.
As a further scheme of the invention, the elastic supporting mechanism comprises a compression spring 44, the bottom end of the compression spring 44 is fixedly connected to the top of the workbench 1, and the top end of the compression spring 44 is fixedly connected with a supporting plate 45; the during operation, because the lens that the edge was downcut breaks away from the back with circular lens, can drop at 1 top of workstation under the action of gravity, can be damaged, lead to the clearance degree of difficulty to increase, through set up compression spring 44 around the lens bottom at edge, the lens that the supporting disk 45 buffering edge on compression spring 44 top fell avoids the collision of the lens at edge and workstation 1, is favorable to personnel's clearance.
As a further scheme of the invention, the left side and the right side of the top of the workbench 1 are fixedly connected with electric cylinders 46, and the top ends of the electric cylinders 46 are fixedly connected with push plates 47; during operation, after grinding is completed each time, personnel are required to manually retract the second grinding roller 37 into the arc-shaped sliding plate 23, so that the processing efficiency is affected, after grinding is completed, the two electric cylinders 46 push the edge glass to ascend to extrude the second guide block 34, so that the second guide block 34 retracts into the arc-shaped sliding plate 23, the second grinding roller 37 automatically retracts into the arc-shaped sliding plate 23 under the action of the sixth spring 39, and the second grinding roller 37 is prevented from affecting the ascending of the arc-shaped sliding plate 23.
The working principle is as follows: when the LED lens is cut, an LED plate blank to be cut is placed at the top of a support column 10 and is positioned between two L-shaped positioning blocks 11, the LED plate blank is positioned by the two L-shaped positioning blocks 11, after the LED plate blank to be cut is installed, cutting equipment is started, a telescopic cylinder 3 of the cutting equipment extends to drive a rotating disc 5 and a fixed disc 6 to move downwards simultaneously, at the moment, under the extrusion action of a first spring 15, a sliding plate 13 slides to the bottommost part from the top of a first sliding chute 14 and carries a positioning ring 16 to move synchronously, after the sliding plate 13 slides to the bottommost part of the first sliding chute 14, the telescopic cylinder 3 continues to extend, the sliding plate 13 does not move due to the limiting action of the first sliding chute 14, the positioning ring 16 fixedly connected with the sliding plate 13 also keeps the position unchanged, the rotating disc 5 continues to extend along with the telescopic cylinder 3, the bottom of a second guide block 34 below the rotating disc 5 preferentially contacts the top surface, at this time, the LED plate blank is sucked by the suction cup 12 on the support column 10, the second guide block 34 and the LED plate blank are gradually squeezed into the arc-shaped sliding plate 23 and squeeze the fifth spring 35 when acting, at this time, the guide plate 36 is separated from the front of the second guide block 34, the adjusting plate 38 fixedly connected with the guide plate 36 gradually sinks into the through groove 40 under the pulling action of the sixth spring 39, the backward movement of the guide plate 36 is realized, the second grinding roller 37 fixed on the guide plate 36 is completely retracted into the arc-shaped sliding plate 23, after the second guide block 34 completely enters the arc-shaped sliding plate 23, the telescopic cylinder 3 continues to extend, at this time, the position of the arc-shaped sliding plate 23 is not changed, the L-shaped connecting plate 26 moves downward along with the rotating disc 5 and squeezes the third spring 25 to store energy in the third spring 25, after the third spring 25 is pressed for a period of time, the telescopic cylinder 3 extends to the maximum position and then stops, at this time, the servo motor 7 starts, the servo motor 7 drives the first gear 4 to rotate through the second gear 8, the first gear 4 drives the rotating disc 5 to rotate, so that the cutting knife 9 on the rotating disc 5 rotates to complete cutting of the LED plate blank, in the cutting process of the cutting knife 9, the ejector rod 18, the baffle ring 19 and the second spring 20 in the knocking mechanism are matched with the first guide block 17, the bottom end of the ejector rod 18 can intermittently impact the top of the LED plate blank to help the LED plate blank to be separated from the cut part, after the cut LED lens is separated from the LED plate blank, the LED plate blank falls down from the support column 10, at the moment, the third spring 25 can push the arc-shaped sliding plate 23 to move downwards, the first grinding roller 30 at the bottom of the pressing plate 29 acts on the top surface of the cut LED lens, meanwhile, the second guide block 34 loses the blocking force, and returns to the initial position under the action of the fifth spring 35, and after the fifth spring 35 returns to the initial position, the guide plate 36, the second grinding roller 37, the adjusting plate 38 and the sixth spring 39 are all restored to the initial position, and at this time, the second grinding roller 37 just contacts with the bottom surface of the cut LED lens, and with the rotation of the rotating disc 5, the first grinding roller 30 and the second grinding roller 37 also rotate, the top surface and the bottom surface of the cut LED lens are simultaneously ground to complete the deburring operation, after the deburring is completed, the second guide block 34 is manually pressed, so that the smooth LED lens can be taken down from the top of the suction cup 12, and the single cutting work of the LED slab blank is completed, the above-mentioned solution solves the problem that the cut LED lens needs to be manually taken out from the cutting area after the required circular LED lens is cut from the LED slab blank in the prior art, but the edge of the LED lens after the cutting is adhered to the cut part in the LED slab blank, so that the LED lens is difficult to be separated from the LED slab blank, and the cutting edge of the cut LED lens has cutting burrs, which easily causes damage to the workpiece taking personnel.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A cutting process for producing an LED lens is characterized in that: the process comprises the following specific steps:
the method comprises the following steps: thoroughly cleaning the upper surface and the lower surface of an LED lens plate to be processed;
step two: putting the cleaned LED lens into an LED lens cutting device for cutting;
step three: after cutting, taking out the cut LED lens;
step four: cleaning LED lens broken slag left on the LED lens cutting device to finish cutting;
wherein, step two, step four LED lens cutting device includes workstation (1), its characterized in that: the LED lens cutting machine is characterized in that an L-shaped support (2) is fixedly connected to the top of the workbench (1), a telescopic cylinder (3) is fixedly connected to the bottom of the L-shaped support (2), a first gear (4) is rotatably connected to the bottom end of the telescopic cylinder (3), a rotating disc (5) is fixedly connected to the bottom surface of the first gear (4), a fixed disc (6) is fixedly connected to the outer surface of the extending part of the telescopic cylinder (3), a servo motor (7) is fixedly connected to the inner part of the fixed disc (6), the output end of the servo motor (7) is fixedly connected with a second gear (8), the second gear (8) is meshed with the first gear (4), a knocking mechanism used for knocking a cut LED lens is connected to the rotating disc (5), a cutting knife (9) is fixedly connected to the bottom of the rotating disc (5), and a grinding mechanism used for grinding the side wall of the LED lens, workstation (1) top fixedly connected with support column (10), and two L type locating pieces (11) of workstation (1) top fixedly connected with, support column (10) top fixedly connected with sucking disc (12), workstation (1) top fixedly connected with four elastic support mechanisms that are used for accepting LED lens.
2. The cutting process for producing the LED lens according to claim 1, wherein: the knocking mechanism comprises a sliding plate (13), a first sliding groove (14) is formed in the inner side wall of the L-shaped support (2), the sliding plate (13) is connected in the first sliding groove (14) in a sliding mode, a first spring (15) is fixedly connected to the top of the sliding plate (13), the top end of the first spring (15) is fixedly connected to the top surface of the interior of the first sliding groove (14), a positioning ring (16) is fixedly connected to the front end of the sliding plate (13), a plurality of first guide blocks (17) in a circumferential array are fixedly connected to the bottom of the positioning ring (16), a plurality of ejector rods (18) in a circumferential array are slidably connected to the rotating disc (5), a blocking ring (19) is fixedly connected to the outer surface of each ejector rod (18), a second spring (20) is fixedly connected to the bottom of the blocking ring (19), and the bottom end of the second spring (20) is, the bottom end of the ejector rod (18) penetrates through the rotating disc (5) and is higher than the supporting column (10), the end part of an output shaft of the telescopic cylinder (3) is fixedly connected with a blocking frame (21), and the blocking frame (21) is located at the bottom of the positioning ring (16).
3. The cutting process for producing an LED lens according to claim 2, wherein: the grinding mechanism comprises an arc-shaped fixing sleeve (22), the top end of the arc-shaped fixing sleeve (22) is fixedly connected to the bottom of the rotating disc (5), the arc-shaped fixing sleeve (22) and the rotating disc (5) are jointly slidably connected with an arc-shaped sliding plate (23), the top end of the arc-shaped sliding plate (23) is fixedly connected with two positioning blocks (24), a third spring (25) is fixedly connected to the top end of the arc-shaped sliding plate (23), an L-shaped connecting plate (26) is fixedly connected to the top of the rotating disc (5), L-shaped sliding rails (27) are fixedly connected to the front side and the rear side of the arc-shaped sliding plate (23), second sliding grooves (28) for the L-shaped sliding rails (27 to slide up and down are formed in the front side and the rear side of the arc-shaped fixing sleeve (22), and pressing plates (29) are jointly slidably connected between the L, the pressing plate (29) is positioned on the left side of the arc-shaped sliding plate (23), a plurality of first grinding rollers (30) which are arranged in a linear array are rotatably connected to the bottom of the pressing plate (29), two fourth springs (31) are fixedly connected to the top of the pressing plate (29), two first connecting plates (32) are fixedly connected to the top of the fourth springs (31) jointly, the first connecting plates (32) are fixedly connected to the left side wall of the arc-shaped fixing sleeve (22), a first groove (33) is formed in the bottom of the arc-shaped sliding plate (23), a second guide block (34) is slidably connected to the inner side of the first groove (33), a fifth spring (35) is fixedly connected to the top of the second guide block (34), the top of the fifth spring (35) is fixedly connected to the inner side wall of the first groove (33), and a guide plate (36) is contacted with the left side of the second guide block, the novel grinding roller is characterized in that a plurality of second grinding rollers (37) are rotatably connected to the left side wall of the guide plate (36), the left end of each second grinding roller (37) penetrates through the arc-shaped sliding plate (23) and is in sliding connection with the arc-shaped sliding plate, an adjusting plate (38) is fixedly connected to the top of the guide plate (36), a sixth spring (39) is fixedly connected to the right side wall of the adjusting plate (38), the right end of the sixth spring (39) is fixedly connected to the inner side wall of the first groove (33), and a through groove (40) for the adjusting plate (38) to pass through is formed in the second guide block (34).
4. The cutting process for producing an LED lens according to claim 3, wherein: fixedly connected with extrusion piece (41) on adjusting plate (38) left side wall, extrusion piece (41) left side contact has friction plate (42), friction plate (42) sliding connection is in arc slide (23), fixedly connected with extension spring (43) on friction plate (42) right side wall, extension spring (43) right-hand member fixed connection is on first recess (33) inside wall.
5. The cutting process for producing the LED lens according to claim 1, wherein: the elastic support mechanism comprises a compression spring (44), the bottom end of the compression spring (44) is fixedly connected to the top of the workbench (1), and the top end of the compression spring (44) is fixedly connected with a support plate (45).
6. The cutting process for producing the LED lens according to claim 1, wherein: the equal fixedly connected with electric jar (46) in workstation (1) top left and right sides, electric jar (46) top fixedly connected with push pedal (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110148985.2A CN112847535A (en) | 2021-02-03 | 2021-02-03 | Cutting process for LED lens production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110148985.2A CN112847535A (en) | 2021-02-03 | 2021-02-03 | Cutting process for LED lens production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112847535A true CN112847535A (en) | 2021-05-28 |
Family
ID=75986408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110148985.2A Withdrawn CN112847535A (en) | 2021-02-03 | 2021-02-03 | Cutting process for LED lens production |
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| Country | Link |
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| CN (1) | CN112847535A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956540A (en) * | 2022-05-24 | 2022-08-30 | 成都洪正光学有限公司 | Special-shaped lens cutting machine |
| CN116511933A (en) * | 2023-07-05 | 2023-08-01 | 云南建源电力器材有限公司 | Transmission line iron tower component cutting and polishing integrated equipment |
-
2021
- 2021-02-03 CN CN202110148985.2A patent/CN112847535A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956540A (en) * | 2022-05-24 | 2022-08-30 | 成都洪正光学有限公司 | Special-shaped lens cutting machine |
| CN114956540B (en) * | 2022-05-24 | 2023-09-12 | 成都洪正光学有限公司 | Special-shaped lens cutting machine |
| CN116511933A (en) * | 2023-07-05 | 2023-08-01 | 云南建源电力器材有限公司 | Transmission line iron tower component cutting and polishing integrated equipment |
| CN116511933B (en) * | 2023-07-05 | 2023-09-05 | 云南建源电力器材有限公司 | Transmission line iron tower component cutting and polishing integrated equipment |
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Application publication date: 20210528 |
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