CN113547687A - LED injection molding module and molding process thereof - Google Patents
LED injection molding module and molding process thereof Download PDFInfo
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- CN113547687A CN113547687A CN202111100828.0A CN202111100828A CN113547687A CN 113547687 A CN113547687 A CN 113547687A CN 202111100828 A CN202111100828 A CN 202111100828A CN 113547687 A CN113547687 A CN 113547687A
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- die holder
- piece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
- B29C2045/0058—Shaping removing material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an LED injection molding module and a molding process thereof, belonging to the field of lamp manufacturing and comprising a bottom die holder, a top die holder is arranged above the bottom die holder, and the top end of the bottom die base is provided with four vertical guide rails, the top die base is provided with holes matched with the vertical guide rails, the top end of the top die holder is provided with a lifting sleeve which is connected with a vertical guide rail in a sliding way, the top end of the vertical guide rail is provided with a power assembly, the middle of the bottom die holder is provided with a bottom die cavity, the bottom end of the bottom die holder is provided with two carrying guide rails, a carrying slide block is sleeved on the carrying guide rail and is in sliding connection with the carrying guide rail, an object stage is arranged at the top end of the carrying slide block, a material taking component is arranged at the top end of the object stage, a traction component is arranged on the object stage, and one side of the objective table is provided with a processing assembly, and one side of the bottom die holder is provided with a linkage assembly. The object stage of the invention moves together with the top die base through the linkage component, thereby realizing the linkage effect.
Description
Technical Field
The invention relates to the field of lamp processing, in particular to an LED injection molding module and a molding process thereof.
Background
Along with the development of industrial technology, the modern LED lamp technology is more and more improved, the lamp shell of an LED is made of plastic, and the lamp shell is formed by injection molding of a mold, but the existing lamp shell is not integrally formed, the mold can only be used for injection molding of half of the lamp shell once, then the two half lamp shells are combined into a whole, burrs and flashes are formed at the joint of the two half lamp shells, the appearance of the lamp shell is not attractive if the burrs and the flashes are not tight, and the plastic flashes can rub with each other during storage or transportation, so that the surface of the lamp shell is scratched, workers wear gloves when holding the lamp shell, and fibers on the gloves are easily scratched by the burrs and the flashes;
as the LED injection molding module disclosed in patent No. 201310454691.8 has many flashes on the finished product, the finished product needs to be manually blanked, which wastes much labor.
Disclosure of Invention
The invention aims to provide an LED injection molding module and a molding process thereof, when the device is used, after the injection molding of a mold is finished, an electric push rod drives a top mold base to ascend along a vertical guide rail, two guide rods start to twist in the process of ascending the top mold base, a linkage curved rod inserted in the end of each guide rod also ascends, a telescopic joint of the linkage curved rod starts to contract, a vertical sheet also penetrates in the linkage curved rod, the ascending speed of the linkage curved rod is half of the ascending speed of the top mold base, a base mold cavity, a lamp shell module and a movable mold cavity start to separate, a finished product is integrally molded, and the finished product has no burrs or flash.
In order to solve the above problems, the present invention provides the following technical solutions: a LED injection molding module and a molding process thereof comprise a bottom die holder, wherein a top die holder is arranged above the bottom die holder, four vertical guide rails are arranged at the top end of the bottom die holder, openings matched with the vertical guide rails are formed in the top die holder, a lifting sleeve is arranged at the top end of the top die holder and is in sliding connection with the vertical guide rails, a power assembly is arranged at the top end of the vertical guide rails, a base die cavity is arranged in the middle of the bottom die holder, a movable die cavity is arranged at the bottom end of the top die holder, a power mechanism is arranged at one side of the bottom die holder, two carrying guide rails are arranged at the bottom end of the bottom die holder, a carrying slide block is sleeved on the carrying guide rails and is in sliding connection with the carrying slide rails, an objective table is arranged at the top end of the carrying slide block, a material taking assembly is arranged at the top end of the objective table, a traction assembly is arranged on the objective table, and a processing assembly is arranged at one side of the objective table, one side of the bottom die holder is provided with a linkage assembly, the power mechanism comprises two hinge blocks, the hinge blocks are connected through two guide rods, the ends of the two guide rods are mutually connected, the ends of the guide rods are inserted with a linkage curved bar in a penetrating way, the end of the linkage curved bar is provided with a lamp shell module, the lamp shell module is matched with the base die cavity and the movable die cavity, the linkage curved bar is provided with a telescopic joint, the bottom die holder and the top die holder are provided with reserved grooves matched with the linkage curved bar, the bottom die holder is fixedly provided with a vertical sheet, the vertical sheet penetrates through the linkage curved bar, the top die holder is provided with a rectangular opening matched with the vertical sheet, the linkage curved bar penetrates through the lifting wire groove and is connected with the lifting wire groove in a sliding way, the linkage assembly comprises a plane shaft seat, one side of the plane shaft seat is provided with an adjusting wheel disc, and the adjusting wheel disc is rotationally connected with the plane shaft seat, the outside winding of adjusting the rim plate has the mediation belt, and two ends of mediation belt are provided with the connection card, connect the card respectively with the lateral wall fixed connection of objective table and top die holder.
Further, the power assembly comprises an end plate, the end plate is fixed to the top end of the vertical guide rail, an electric push rod is fixedly mounted at the top end of the end plate, and the output end of the electric push rod is connected with the top surface of the die ejecting seat.
Further, get the material subassembly and include central bearing, the outer loop of central bearing and the top surface fixed connection of objective table, fixed mounting has the center post in the inner ring of central bearing, and the bottom of objective table is installed and is twisted reverse the motor, and the output that twists reverse the motor passes the bottom of objective table and central post and connects, the top of center post is provided with the bearing bar, and is provided with flexible square bar on the bearing bar, and the one end of flexible square bar is provided with gets the material piece, and the other end of flexible square bar is provided with gets the material cylinder, gets the output of material cylinder and passes the bearing bar and flexible square bar and get the material piece and connect, be provided with four sucking discs on getting the material piece, the super axis slope of getting the material piece of port of sucking disc, and the one side of getting the material piece still is provided with the air pump, and the output of air pump passes through the pipeline and four sucking discs are connected.
Furthermore, the traction assembly comprises a connecting plate, the connecting plate is fixed at the end of the carrying guide rail, pull rings are arranged on the connecting plate and the side wall of the objective table, and the pull rings are connected through a traction spring.
Further, the processing component comprises a side standing plate block, a penetrating opening is formed in the middle of the side standing plate block, four folding pieces are inserted into the inner side of the side standing plate block, the ends of the folding pieces extend into the penetrating opening, inclined surface blocks are arranged on the folding pieces, grooves matched with the inclined surface blocks are formed in the side walls of the side standing plate block, the inclined surface blocks are connected with the side walls of the grooves through reset springs, a support bridge is arranged on one side of the side standing plate block, a press-fit air cylinder is fixedly mounted on the support bridge, a pushing frame is mounted at the output end of the press-fit air cylinder, four collision balls are arranged on the pushing frame, and the collision balls are attached to the inclined surfaces of the inclined surface blocks.
Further, be provided with the track groove on the lateral wall of side riser piece, still be provided with four infolding grooves on the track groove, and one side in track groove and infolding groove is provided with the slide piece, is provided with two sliding columns that alternate at track groove and infolding inslot side on the lateral wall of slide piece, and the sliding column respectively with track groove and infolding groove sliding connection, one side of slide piece is provided with the pushing ram, is provided with on the pushing ram and takes the slide piece, carries on and carries on the piece and carries the polisher.
Further, one side of side riser piece still is provided with the holding ring, be provided with on the side riser piece with holding ring assorted ring channel, holding ring and ring channel swivelling joint are provided with the torque groove frame on the holding ring, and the pushing ram passes from the torque groove frame, and pushing ram and torque groove frame sliding connection, still fixed mounting has step motor on the lateral wall of side riser piece, and step motor's output is provided with the rubber tyer, the inside wall of rubber tyer laminating holding ring.
Further, the method comprises the following steps:
s1, after injection molding of the mold is completed, an electric push rod drives a top mold base to ascend upwards along a vertical guide rail, two guide rods start to twist in the process that the top mold base ascends, a linkage curved rod inserted in the end heads of the guide rods also ascends, an expansion joint of the linkage curved rod starts to contract, meanwhile, a vertical sheet is inserted in the linkage curved rod, the ascending speed of the linkage curved rod is half of the ascending speed of the top mold base, and a base mold cavity, a lamp shell module and a movable mold cavity start to separate;
s2, when the top die holder rises, the adjusting belt can pull the objective table to slide towards the bottom die holder, the torsion motor at the moment drives the telescopic square rod to rotate, when the four suckers contact a finished product on the outer side of the lamp shell module, the air pump pumps air on the inner side of the suckers, the suckers and the finished product are connected into a whole at the moment, and then the material taking assembly can put the finished product into the processing assembly;
s3, when the finished product is inserted into a passing opening in the middle of the side standing plate, the pressing air cylinder pushes the pushing frame and the abutting ball, the abutting ball simultaneously extrudes the four inclined surface blocks and folds the sheet to fold towards the middle, the side wall of the finished product can be locked, then the stepping motor drives the positioning ring to rotate through the rubber wheel, the torsion groove frame on the positioning ring drives the sliding sheet to slide, the sliding sheet can slide along the inward-folded groove, when the grinding machine passes through the inward-folded groove every time, the grinding machine pushes the side standing plate once towards the central position, and the outer side wall of the finished product can be opened with four grooves for subsequent assembly.
The invention has the beneficial effects that:
firstly, when the device is used, after the injection molding of the mold is completed, the electric push rod drives the top mold base to ascend along the vertical guide rail, the top mold base starts to twist in the ascending process, the two guide rods start to twist, the linkage curved rod inserted in the end heads of the guide rods also ascends, the telescopic joint of the linkage curved rod starts to shrink, meanwhile, the vertical piece is inserted in the linkage curved rod, the ascending speed of the linkage curved rod is half of the ascending speed of the top mold base, the base mold cavity, the lamp shell module and the movable mold cavity start to be separated, the finished product is integrally formed, and the finished product does not have burrs and flashes.
And secondly, when the top die holder is lifted, the adjusting belt can pull the objective table to slide towards the bottom die holder, the torsion motor at the moment drives the telescopic square rod to rotate, when four suckers contact the finished product outside the lamp housing module, the air pump extracts the air inside the suckers, the suckers and the finished product at the moment are connected into a whole, then the material taking assembly can put the finished product in the processing assembly, and the effects of linkage and automatic material taking are realized.
Thirdly, when the finished product is penetrated into the passing opening in the middle of the side standing plate block, the pressing air cylinder pushes the pushing frame and the conflict ball, the conflict ball simultaneously extrudes four slope blocks and folds up the piece toward the middle, the finished side wall can be locked, then the stepping motor drives the positioning ring to rotate through the rubber wheel, the torsion groove frame on the positioning ring drives the sliding piece to slide, the sliding piece can slide along the inward folding groove, when the grinding machine passes through the inward folding groove at each time, the grinding machine pushes the side standing plate block once toward the central position, the outer side wall of the finished product can be opened out four grooves for subsequent assembly, and the automatic clamping and processing effects are realized.
Drawings
Fig. 1 is a schematic view of an LED injection molding module and a molding process thereof in front view.
FIG. 2 is a schematic diagram of a side view of an LED injection molding module and a molding process thereof.
FIG. 3 is a schematic cross-sectional view of an LED injection molding module and a molding process thereof.
Fig. 4 is a schematic view of a cross-sectional view of an LED injection module and a molding process thereof from a second viewing angle.
FIG. 5 is a schematic view of an LED injection molding module and a steering belt formed by the same.
FIG. 6 is a schematic view of an LED injection molding module and a molding process stage thereof.
FIG. 7 is a schematic view of an LED injection molding module and a molding process processing assembly thereof.
FIG. 8 is a schematic view of a second viewing angle of the LED injection molding module and the molding process processing assembly thereof.
Description of reference numerals:
a bottom die holder 1, a bottom die cavity 101, a top die holder 2, a lifting sleeve 201, a rectangular opening 202, a movable die cavity 203, a vertical guide rail 3, an end plate 4, an electric push rod 5, a carrying guide rail 6, a carrying slide block 7, an object stage 8, a central bearing 801, a central column 802, a bearing rod 803, a telescopic square rod 804, a material taking sheet 805, a suction cup 806, an air pump 807, a material taking air cylinder 808, a connecting plate 9, a pull ring 901, a traction spring 902, a processing assembly 10, a side standing plate 1001, a folding plate 1002, a bevel block 1003, a return spring 1004, a bracket bridge 1005, a pressing air cylinder 1006, a pushing frame 1007, a collision ball 1008, a stepping motor 1009, a rubber wheel 1010, a positioning ring 1011, a torsion groove frame 1012, a track groove 1013, an inner folding groove 1014, a sliding sheet 1015, a sliding column 1016, a pushing rod 1017, a carrying sheet 1018, a grinding machine 1019, a guide rod 11, a guide rod 12, a linkage curved rod 13, a telescopic joint 14, a vertical sheet 15, a lamp housing module 16, a plane shaft seat 17, an adjusting wheel disc 18, an adjusting belt 19, a connecting clamping piece 1901 and a torsion motor 20.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, the LED injection molding module comprises a base die holder 1, a top die holder 2 is arranged above the base die holder 1, four vertical guide rails 3 are arranged at the top end of the base die holder 1, a hole matched with the vertical guide rails 3 is arranged on the top die holder 2, a lifting sleeve 201 is arranged at the top end of the top die holder 2, the lifting sleeve 201 is slidably connected with the vertical guide rails 3, a power assembly is arranged at the top end of the vertical guide rails 3, a base die cavity 101 is arranged in the middle of the base die holder 1, a movable die cavity 203 is arranged at the bottom end of the top die holder 2, a power mechanism is arranged at one side of the base die holder 1, two carrying guide rails 6 are arranged at the bottom end of the base die holder 1, a carrying slider 7 is sleeved on the carrying guide rails 6, the carrying slider 7 is slidably connected with the carrying guide rails 6, an object stage 8 is arranged at the top end of the carrying slider 7, the top of objective table 8 is provided with gets the material subassembly, objective table 8 is provided with the traction assembly, and one side of objective table 8 is provided with processing subassembly 10, one side of die holder 1 is provided with the linkage subassembly.
As shown in fig. 3 and 4, the power mechanism includes two hinge blocks 12, the hinge blocks 12 are connected by two guide rods 11, ends of the two guide rods 11 are connected with each other, ends of the guide rods 11 are inserted with a linkage curved bar 13, an end of the linkage curved bar 13 is provided with a lamp housing module 16, the lamp housing module 16 is matched with the base mold cavity 101 and the movable mold cavity 203, the linkage curved bar 13 is provided with a telescopic joint 14, the bottom mold base 1 and the top mold base 2 are provided with a reserved groove matched with the linkage curved bar 13, the bottom mold base 1 is fixedly provided with a vertical plate 15, the vertical plate 15 passes through the linkage curved bar 13, the top mold base 2 is provided with a rectangular opening 202 matched with the vertical plate 15, the vertical plate 15 passes through the linkage curved bar 13 and is connected with the vertical plate 15 in a sliding manner, the two guide rods 11 start to twist when the top mold base 2 rises upwards, the linkage curved rod 13 inserted in the end of the guide rod 11 also rises, the expansion joint 14 of the linkage curved rod 13 begins to contract, meanwhile, the vertical piece 15 also penetrates through the linkage curved rod 13, the rising speed of the linkage curved rod 13 is half of that of the top die base 2, the base die cavity 101, the lamp housing module 16 and the movable die cavity 203 begin to separate, the finished product is integrally formed, and the finished product has no burrs and flashes, so that the finish machining effect is realized.
As shown in fig. 5, the linkage assembly includes a planar shaft seat 17, an adjusting wheel disc 18 is arranged on one side of the planar shaft seat 17, the adjusting wheel disc 18 is rotatably connected with the planar shaft seat 17, an adjusting belt 19 is wound on the outer side of the adjusting wheel disc 18, two ends of the adjusting belt 19 are provided with connecting clamping pieces 1901, the connecting clamping pieces 1901 are respectively fixedly connected with the side walls of the object stage 8 and the top mold seat 2, the top mold seat 2 is lifted, the adjusting belt 901 can pull the object stage 8 to slide towards the bottom mold seat 1, and the linkage effect is achieved.
As shown in fig. 3, the power assembly includes an end plate 4, the end plate 4 is fixed on the top end of the vertical guide rail 3, an electric push rod 5 is fixedly installed on the top end of the end plate 4, the output end of the electric push rod 5 is connected with the top surface of the top die base 2, and when the die needs to be opened, the electric push rod 5 in the power assembly drives the top die base 2 to ascend along the vertical guide rail 3.
As shown in fig. 6, the material taking assembly includes a central bearing 801, an outer ring of the central bearing 801 is fixedly connected with a top surface of the object stage 8, a central column 802 is fixedly installed in an inner ring of the central bearing 801, a torsion motor 20 is installed at a bottom end of the object stage 8, an output end of the torsion motor 20 passes through the object stage 8 and is connected with a bottom end of the central column 802, a top end of the central column 802 is provided with a bearing rod 803, a telescopic square rod 804 is arranged on the bearing rod 803, one end of the telescopic square rod 804 is provided with a material taking piece 805, the other end of the telescopic square rod 804 is provided with a material taking cylinder 808, an output end of the material taking cylinder 808 passes through the bearing rod 803 and the telescopic square rod 804 to be connected with the material taking piece 805, the material taking piece 805 is provided with four suction cups 806, an axis of the port of the suction cup 806 is inclined, and one side of the material taking piece 805 is further provided with an air pump 807, an output end of the air pump 807 is connected with the four suction cups 806 through a pipeline, the objective table 8 slides towards the base mold 1 along the carrying guide rail 6, when the four suckers 806 contact the finished product outside the lamp housing module, the air pump 807 pumps the air inside the suckers 806, and the suckers 806 and the finished product at the moment are connected into a whole, so that the effect of automatically taking materials is realized.
As shown in fig. 5, the traction assembly includes a connecting plate 9, the connecting plate 9 is fixed at the end of the carrying rail 6, pull rings 901 are disposed on the side walls of the connecting plate 9 and the object stage 8, the pull rings 901 are connected by a traction spring 902, when the top die holder 2 slides downwards, the object stage 8 slides in the opposite direction by the traction spring 902, and an automatic reset effect is achieved.
As shown in fig. 7, the processing assembly 10 includes a side standing plate 1001, a through hole is provided in the middle of the side standing plate 1001, four folding pieces 1002 are inserted into the inner side of the side standing plate 1001, ends of the folding pieces 1002 extend into the through hole, a bevel block 1003 is provided on the folding pieces 1002, a slot matching with the bevel block 1003 is provided on the side wall of the side standing plate 1001, the bevel block 1003 is connected with the side wall of the slot through a return spring 1004, a support bridge 1005 is provided on one side of the side standing plate 1001, a pressing cylinder 1006 is fixedly installed on the support bridge 1005, a pushing frame 1007 is installed at an output end of the pressing cylinder 1006, four interference balls 1008 are provided on the pushing frame 1007, the interference balls 1008 are attached to the slope surface of the bevel block 1003, the lamp housing is delivered to the processing assembly 10 by the material taking assembly, when the finished product is inserted into the through hole in the middle of the side standing plate 1001, the pressing cylinder pushes the pushing frame 1006 and the interference balls 1008, the four bevel blocks 1003 and the folding pieces 1002 are simultaneously extruded by the abutting balls 1008 to be folded towards the middle, the side wall of the finished product is locked, and the effect of automatic clamping is achieved.
As shown in fig. 8, a rail groove 1013 is provided on a side wall of the side standing plate 1001, four inner folding grooves 1014 are further provided on the rail groove 1013, a sliding plate 1015 is provided on one side of the rail groove 1013 and the inner folding grooves 1014, two sliding columns 1016 inserted into the inside of the rail groove 1013 and the inner folding grooves 1014 are provided on a side wall of the sliding plate 1015, the sliding columns 1016 are slidably connected with the rail groove 1013 and the inner folding grooves 1014, a push rod 1017 is provided on one side of the sliding plate 1015, a carrying plate 1018 is provided on the push rod 1017, a sander 1019 is hung on the carrying plate 1018, the sliding plate 1015 slides along the inner folding grooves 1014, each time the sander 1019 passes through the inner folding grooves 1014, the sander 1019 is pushed to the center of the side standing plate 1001 once, and four grooves are opened on the outer side wall of the finished product for subsequent assembly.
As shown in fig. 8, one side of the side standing plate 1001 is further provided with a positioning ring 1011, the side standing plate 1001 is provided with an annular groove matched with the positioning ring 1011, the positioning ring 1011 is rotationally connected with the annular groove, the positioning ring 1011 is provided with a torque groove rack 1012, the push rod 1017 passes through the torque groove rack 1012, the push rod 1017 is slidably connected with the torque groove rack 1012, the side wall of the side standing plate 1001 is further fixedly provided with a stepping motor 1009, the output end of the stepping motor 1009 is provided with a rubber wheel 1010, the rubber wheel 1010 is attached to the inner side wall of the positioning ring 1011, the stepping motor 1009 drives the positioning ring 1011 to rotate through the rubber wheel 1010, and the torque groove rack 1012 on the positioning ring 1011 drives the sliding piece 1015 to slide.
The method comprises the following steps:
s1, after the injection molding of the mold is completed, an electric push rod 5 drives a top mold base 2 to lift upwards along a vertical guide rail 3, two guide rods 11 start to twist in the process that the top mold base 2 lifts upwards, a linkage curved rod 13 inserted in the end heads of the guide rods 11 also lifts, an expansion joint 14 of the linkage curved rod 13 starts to contract, meanwhile, a vertical sheet 15 is inserted in the linkage curved rod 13, the lifting speed of the linkage curved rod 13 is half of the lifting speed of the top mold base 2, and a base mold cavity 101, a lamp housing module 16 and a movable mold cavity 203 start to separate;
s2, when the top die holder 2 is lifted, the adjusting belt 19 can pull the objective table 8 to slide towards the bottom die holder 1, the torsion motor 20 at the moment drives the telescopic square rod 804 to rotate, when the four suction cups 806 contact the finished product on the outer side of the lamp housing module 16, the air pump 807 pumps the air on the inner side of the suction cups 806, the suction cups 806 and the finished product are connected into a whole at the moment, and then the material taking assembly can put the finished product into the processing assembly 10;
s3, when a finished product is inserted into a passing hole in the middle of the side standing plate 1001, the pressing air cylinder 1006 pushes the pushing frame 1007 and the abutting ball 1008, the abutting ball 1008 simultaneously extrudes the four inclined plane blocks 1003 and the folding pieces 1002 to be folded towards the middle, the side wall of the finished product can be locked, then the stepping motor 1009 drives the positioning ring 1011 to rotate through the rubber wheel 1010, the torsion groove frame 1012 on the positioning ring 1011 drives the sliding piece 1015 to slide, the sliding piece 1015 can slide along the inward folding groove 1014, each time the grinding machine 1019 passes through the inward folding groove 1014, the grinding machine 1019 is pushed towards the center of the side standing plate 1001 once, and the outer side wall of the finished product can be opened into four grooves for subsequent assembly.
Finally, when the die needs to be opened, an electric push rod 5 in the power assembly drives the top die holder 2 to ascend along the vertical guide rail 3, two guide rods 11 start to twist in the process that the top die holder 2 ascends, a linkage curved rod 13 inserted in the end heads of the guide rods 11 also ascends, an expansion joint 14 of the linkage curved rod 13 starts to contract, meanwhile, a vertical sheet 15 is inserted in the linkage curved rod 13, the ascending speed of the linkage curved rod 13 is half of the ascending speed of the top die holder 2, the base die cavity 101, the lamp housing module 16 and the movable die cavity 203 start to separate, a finished product is integrally formed, no burrs or flashes exist in the finished product, and the finish machining effect is achieved;
when the four suckers 806 contact with the finished product on the outer side of the lamp housing module, the air pump 807 pumps air on the inner side of the suckers 806, the suckers 806 and the finished product are connected into a whole, the effect of automatically taking materials is achieved, the top die base 2 is lifted, the adjusting belt 901 can drag the object carrying table 8 to slide towards the bottom die base 1, and the linkage effect is achieved;
when the top die holder 2 slides downwards, the objective table 8 slides in the opposite direction through the traction spring 902, so that the effect of automatic reset is realized;
the material taking assembly can deliver the lamp shell to the processing assembly 10, when a finished product is inserted into the through opening in the middle of the side upright plate 1001, the pressing air cylinder 1006 pushes the pushing frame 1007 and the abutting ball 1008, the abutting ball 1008 simultaneously extrudes the four inclined plane blocks 1003 and the folding pieces 1002 to be folded towards the middle, the side wall of the finished product is locked, and the automatic clamping effect is achieved;
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (8)
1. An LED injection molding module and a molding process thereof are characterized in that: comprises a base die holder (1), a top die holder (2) is arranged above the base die holder (1), four vertical guide rails (3) are arranged at the top end of the base die holder (1), holes matched with the vertical guide rails (3) are formed in the top die holder (2), a lifting sleeve (201) is arranged at the top end of the top die holder (2), the lifting sleeve (201) is connected with the vertical guide rails (3) in a sliding manner, a power component is arranged at the top end of each vertical guide rail (3), a base die cavity (101) is arranged in the middle of the base die holder (1), a movable die cavity (203) is arranged at the bottom end of the top die holder (2), a power mechanism is arranged at one side of the base die holder (1), two carrying guide rails (6) are arranged at the bottom end of the base die holder (1), a carrying slide block (7) is sleeved on each carrying guide rail (6), and the carrying slide block (7) is connected with each carrying guide rail (6) in a sliding manner, the top end of the carrying sliding block (7) is provided with an object stage (8), the top end of the object stage (8) is provided with a material taking assembly, the object stage (8) is provided with a traction assembly, one side of the object stage (8) is provided with a processing assembly (10), one side of the bottom die holder (1) is provided with a linkage assembly, the power mechanism comprises two hinged blocks (12), the hinged blocks (12) are connected through two guide rods (11), the ends of the two guide rods (11) are mutually connected, the ends of the guide rods (11) are inserted with linkage curved rods (13), the ends of the linkage curved rods (13) are provided with lamp shell modules (16), the lamp shell modules (16) are matched with the base die cavities (101) and the movable die cavities (203), the linkage curved rods (13) are provided with telescopic joints (14), the bottom die holder (1) and the top die holder (2) are provided with reserved grooves matched with the linkage curved rods (13), fixed mounting has vertical piece (15) on die bed (1), and vertical piece (15) pass from linkage curved bar (13), and is provided with on top die holder (2) and vertical piece (15) assorted rectangle mouth (202), pass from linkage curved bar (13) vertical piece (15), and linkage curved bar (13) and vertical piece (15) sliding connection, the linkage subassembly includes plane axle bed (17), and one side of plane axle bed (17) is provided with adjusts rim plate (18), adjusts rim plate (18) and plane axle bed (17) swivelling joint, and the outside of adjusting rim plate (18) is twined and is mediated belt (19), and two ends of mediating belt (19) are provided with connection card (1901), connect card (1901) respectively with the lateral wall fixed connection of objective table (8) and top die holder (2).
2. The LED injection molding module and the molding process thereof according to claim 1, wherein: the power assembly comprises an end plate (4), the end plate (4) is fixed to the top end of the vertical guide rail (3), an electric push rod (5) is fixedly mounted at the top end of the end plate (4), and the output end of the electric push rod (5) is connected with the top surface of the top die base (2).
3. The LED injection molding module and the molding process thereof according to claim 1, wherein: the material taking assembly comprises a central bearing (801), an outer ring of the central bearing (801) is fixedly connected with the top surface of an objective table (8), a central column (802) is fixedly installed in an inner ring of the central bearing (801), a torsion motor (20) is installed at the bottom end of the objective table (8), the output end of the torsion motor (20) penetrates through the objective table (8) and is connected with the bottom end of the central column (802), a bearing rod (803) is arranged at the top end of the central column (802), a telescopic square rod (804) is arranged on the bearing rod (803), a material taking piece (805) is arranged at one end of the telescopic square rod (804), a material taking cylinder (808) is arranged at the other end of the telescopic square rod (804), the output end of the material taking cylinder (808) penetrates through the bearing rod (803) and the telescopic square rod (804) to be connected with the material taking piece (805), four sucking discs (806) are arranged on the material taking piece (805), the axis of a port of the sucking disc (806) exceeds the material taking piece (805) to incline, and one side of the material taking sheet (805) is also provided with an air pump (807), and the output end of the air pump (807) is connected with the four suction cups (806) through pipelines.
4. The LED injection molding module and the molding process thereof according to claim 1, wherein: the traction assembly comprises a connecting plate (9), the connecting plate (9) is fixed at the end of the carrying guide rail (6), pull rings (901) are arranged on the side walls of the connecting plate (9) and the object stage (8), and the pull rings (901) are connected through traction springs (902).
5. The LED injection molding module and the molding process thereof according to claim 1, wherein: the processing assembly (10) comprises a side standing plate (1001), a penetrating opening is formed in the middle of the side standing plate (1001), four folding pieces (1002) are inserted into the inner side of the side standing plate (1001), the ends of the folding pieces (1002) extend into the penetrating opening, a slope piece (1003) is arranged on each folding piece (1002), a groove matched with the slope piece (1003) is formed in the side wall of the side standing plate (1001), the slope piece (1003) is connected with the side wall of the groove through a return spring (1004), a support bridge (1005) is arranged on one side of the side standing plate (1001), a pressing cylinder (1006) is fixedly mounted on the support bridge (1005), a pushing frame (1007) is mounted at the output end of the pressing cylinder (1006), four abutting balls (1008) are arranged on the pushing frame (1007), and the abutting balls (1008) abut against the slope surface of the slope piece (1003).
6. The LED injection molding module and the molding process thereof according to claim 5, wherein: the side wall of the side standing plate (1001) is provided with a rail groove (1013), the rail groove (1013) is further provided with four inner folding grooves (1014), one side of the rail groove (1013) and one side of each inner folding groove (1014) are provided with a sliding piece (1015), the side wall of each sliding piece (1015) is provided with two sliding columns (1016) which are inserted into the inner sides of the rail groove (1013) and the inner folding grooves (1014), the sliding columns (1016) are respectively in sliding connection with the rail groove (1013) and the inner folding grooves (1014), one side of each sliding piece (1015) is provided with a push rod (1017), the push rod (1017) is provided with a carrying plate (1018), and the carrying plate (1018) is hung with a polisher (1019).
7. The LED injection molding module and the molding process thereof according to claim 6, wherein: one side of side riser piece (1001) still is provided with holding ring (1011), be provided with on side riser piece (1001) with holding ring (1011) assorted ring channel, holding ring (1011) and ring channel swivelling joint are provided with torsion truss (1012) on holding ring (1011), and push rod (1017) pass from torsion truss (1012), and push rod (1017) and torsion truss (1012) sliding connection, still fixed mounting has step motor (1009) on the lateral wall of side riser piece (1001), and the output of step motor (1009) is provided with rubber wheel (1010), the inside wall of rubber wheel (1010) laminating holding ring (1011).
8. The LED injection molding module and the molding process thereof according to any one of claims 1 to 7, comprising the following steps:
s1, after injection molding of a mold is completed, an electric push rod (5) drives a top mold base (2) to lift upwards along a vertical guide rail (3), two guide rods (11) start to twist in the process that the top mold base (2) lifts upwards, a linkage curved rod (13) inserted in the end of each guide rod (11) also lifts, an expansion joint (14) of the linkage curved rod (13) starts to contract, meanwhile, a vertical sheet (15) also penetrates through the linkage curved rod (13), the lifting speed of the linkage curved rod (13) is half of the lifting speed of the top mold base (2), and a base mold cavity (101), a lamp shell module (16) and a movable mold cavity (203) start to separate;
s2, when the top die holder (2) is lifted, the adjusting belt (19) can pull the objective table (8) to slide towards the bottom die holder (1), the torsion motor (20) drives the telescopic square rod (804) to rotate at the moment, when the four suckers (806) contact a finished product on the outer side of the lamp housing module (16), the air pump (807) pumps air on the inner side of the suckers (806), the suckers (806) and the finished product are connected into a whole at the moment, and then the material taking assembly can put the finished product into the processing assembly (10);
s3, when a finished product is inserted into a penetrating opening in the middle of the side standing plate block (1001), the pressing air cylinder (1006) pushes the pushing frame (1007) and the abutting ball (1008), the abutting ball (1008) simultaneously extrudes the four slope blocks (1003) and the folding piece (1002) to be folded towards the middle, the side wall of the finished product can be locked, then the stepping motor (1009) drives the positioning ring (1011) to rotate through the rubber wheel (1010), the torsion groove frame (1012) on the positioning ring (1011) drives the sliding piece (1015) to slide, the sliding piece (1015) can slide along the inner folding groove (1014), each time the grinding machine (1019) passes through the inner folding groove (1014), the grinding machine (1019) is pushed towards the center of the side standing plate block (1001) once, and the outer side wall of the finished product can be provided with four grooves for subsequent assembly.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115972458A (en) * | 2022-12-21 | 2023-04-18 | 惠州市超力源科技有限公司 | Lithium battery protection plate forming device |
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| CN103574523A (en) * | 2012-08-07 | 2014-02-12 | 欧司朗股份有限公司 | Lamp shell, manufacturing method thereof and illuminating device comprising lamp shell |
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| US20100162582A1 (en) * | 2008-12-30 | 2010-07-01 | Chih-Mao Shiao | Positioning Device of a Magnetic Ruler |
| KR20130066350A (en) * | 2011-12-12 | 2013-06-20 | 현대자동차주식회사 | Apparatus for molding crash pad for vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115972458A (en) * | 2022-12-21 | 2023-04-18 | 惠州市超力源科技有限公司 | Lithium battery protection plate forming device |
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