CN113043551A - Air conditioner shell mold capable of realizing multi-point sequential control injection molding and implementation process - Google Patents
Air conditioner shell mold capable of realizing multi-point sequential control injection molding and implementation process Download PDFInfo
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- CN113043551A CN113043551A CN202110331453.2A CN202110331453A CN113043551A CN 113043551 A CN113043551 A CN 113043551A CN 202110331453 A CN202110331453 A CN 202110331453A CN 113043551 A CN113043551 A CN 113043551A
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- fixedly connected
- base
- rod
- mounting seat
- fixed
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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
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/707—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms the paddles co-operating, e.g. intermeshing, with elements on the receptacle wall
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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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
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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
- B29C45/43—Removing or ejecting moulded articles using fluid under pressure
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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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
- B29C45/1706—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances
- B29C2045/1709—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles using particular fluids or fluid generating substances using a cooling fluid
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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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
Abstract
The invention discloses an air conditioner shell mold capable of realizing multi-point sequential control injection molding and an implementation process thereof. The damping mechanism is reasonable in structure, and can buffer and damp equipment, so that the equipment is prevented from being damaged by impact force; the injection-molded product can be cooled through the matching of the stirring mechanism and the conveying mechanism, so that the molding period is shortened; the product can be automatically taken out from the molding cavity through the discharging mechanism, so that the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of molds, in particular to an air conditioner shell mold capable of multi-point sequential control injection molding and an implementation process.
Background
The injection molding is the main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die; and in the injection molding process, thermoplastic plastics are injected into the molding cavity through the pressing of the upper die and the lower die for cooling and molding, so that the required product is obtained.
The air conditioner shell mold capable of performing multipoint sequential control injection molding is subjected to sealed injection molding through the upper mold moving and the lower mold, and when the upper mold contacts with the lower mold, impact force is generated to damage equipment; after the injection molding is finished, the product can be molded only by long-time cooling, and the molding period is long; after the injection molding is completed, the product needs to be taken down from the molding cavity, and the product is usually taken down manually, so that a large amount of manpower is wasted, and the production efficiency is reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an air conditioner shell mold capable of realizing multi-point sequential control injection molding and an implementation process, wherein the air conditioner shell mold can buffer and absorb shock to equipment through a shock absorption mechanism, so that the equipment is prevented from being damaged by impact force; the injection-molded product can be cooled through the matching of the stirring mechanism and the conveying mechanism, so that the molding period is shortened; the product can be automatically taken out from the molding cavity through the discharging mechanism, so that the production efficiency is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an air conditioner shell mould that can multipoint mode sequential control is moulded plastics, includes the base, be equipped with the recess on the base, be equipped with the mount pad in the recess, the top fixedly connected with cover half of mount pad, the equal fixedly connected with fixed block in both ends of mount pad, the inner wall of base is equipped with two sliding tray, two the fixed block respectively with sliding tray sliding connection, be equipped with damper between base and the mount pad, be equipped with the teeter chamber in the base, be equipped with rabbling mechanism between base and the teeter chamber, be equipped with the transport chamber in the base, be equipped with conveying mechanism between transport chamber and the base, be equipped with discharge mechanism between mount pad and the cover half, the top of cover half is equipped with the movable mould, cover half and movable mould offset.
Preferably, damper includes and rotates the first deflection pole of being connected with the mount pad bottom, the interior bottom of base rotates and is connected with the second deflection pole, first deflection pole is articulated with the second deflection pole, first deflection pole all rotates with the second deflection pole and is connected with the slider, all be equipped with the spout on base and the mount pad, two fixedly connected with slide bar in the spout, two the slide bar runs through the slider respectively and rather than sliding connection, two the slider respectively with the inner wall sliding connection of spout, two the outer wall of slide bar all overlaps and is equipped with the spring, two the both ends of spring respectively with the inner wall fixed connection of slider and spout.
Preferably, the stirring mechanism comprises a rack plate fixedly connected with the mounting seat, a rack plate groove is formed in the base, the rack plate extends to the inside of the rack plate groove, a rotating rod is rotatably connected to the base, a gear is fixedly connected to the rotating rod and meshed with the rack plate, the rotating rod is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a first rotating rod, the first rotating rod penetrates through the base and is rotatably connected with the base, a plurality of first stirring rods are fixedly connected to the outer wall of the first rotating rod, two third bevel gears are fixedly connected to the outer wall of the first rotating rod, two fourth bevel gears are respectively meshed with the two third bevel gears, four fourth bevel gears are respectively fixedly connected with a second rotating rod, and four second rotating rods are respectively rotatably connected with the base, and four the second rotating rods are fixedly connected with a plurality of second stirring rods.
Preferably, the conveying mechanism comprises a threaded rod fixedly connected with a first rotating rod, the threaded rod is arranged in a conveying cavity, a sealing plate is connected in the conveying cavity in a sliding manner, the threaded rod penetrates through the sealing plate and is in threaded connection with the sealing plate, a plurality of first one-way valves are arranged on the sealing plate in a penetrating manner, a connecting pipe is fixedly connected between the stirring chamber and the conveying cavity, a second one-way valve is arranged on the connecting pipe, a water inlet pipe fixedly connected with the base is arranged on the base in a penetrating manner, the water inlet pipe is communicated with the conveying cavity, a third one-way valve is arranged on the water inlet pipe, a plastic cavity is arranged on the fixed die, a cooling groove is arranged in the fixed die, the water inlet pipe penetrates through the fixed die and is fixedly connected with the fixed die, a water outlet pipe fixedly connected with the fixed, the water outlet pipe is provided with a first pressure valve, penetrates through the base and is fixedly connected with the base, and is communicated with the stirring chamber.
Preferably, discharge mechanism include with the slider fixed connection's of upside dead lever, the bottom of mount pad is equipped with the dead lever, the dead lever runs through the mount pad and rather than sliding connection, the left end fixedly connected with fixed plate of dead lever, common fixedly connected with gasbag between the inner wall of fixed plate and dead slot, be equipped with air inlet and gas outlet on the gasbag, all install the fourth check valve on air inlet and the gas outlet, gas outlet fixedly connected with intake pipe, the intake pipe runs through the mount pad and rather than fixed connection, be equipped with the main tank in the cover half, the intake pipe runs through the main tank and rather than fixed connection, a plurality of grooves of fixedly connected with on the main tank, it is a plurality of the groove all runs through the cover half setting, and is a plurality of the groove all is linked together with the type of moulding chamber.
Preferably, a plurality of rack teeth are provided on the rack plate.
Preferably, the cross section of the sealing plate is rectangular.
Preferably, a plurality of second pressure valves are installed in the branch grooves, and the tops of the second pressure valves and the inner bottom of the molding cavity are on the same horizontal plane.
The invention also provides an air conditioner shell mold capable of multi-point sequential control injection molding and an implementation process, and the air conditioner shell mold comprises the following steps:
s1, firstly, the movable die moves downwards to contact with the fixed die to drive the fixed die to move downwards, so that the fixed die and the movable die are sealed, and injection molding is carried out;
s2, the fixed die moves downwards to drive the mounting seat to move downwards, so that the first deflection rod and the second deflection rod deflect to drive the sliding block to move rightwards, the spring is compressed and deformed, and the equipment is protected through the deformation of the spring;
s3, the fixed die moves downwards and then moves upwards under the action of the spring to drive the rack plate to move upwards and downwards, so that the rotating rod, the gear, the first bevel gear, the second bevel gear and the first rotating rod rotate forwards and backwards, and the first stirring rod and the second stirring rod rotate;
s4, the threaded rod is driven to rotate positively and negatively through positive and negative rotation of the first rotating rod, the sealing plate is made to move leftwards and rightwards, liquid in the stirring chamber enters the cooling groove through the connecting pipe and the water inlet pipe to cool the product, and the molding period of the product is shortened.
Compared with the prior art, the invention has the beneficial effects that:
1. the fixed die and the mounting seat are driven to move downwards through the movable die, the first deflection rod and the second deflection rod are driven to rotate by taking the left end as a rotation center, the sliding block moves rightwards to drive the spring to compress, the device can be buffered and damped through the deformation of the spring, and the device is prevented from being damaged by impact force caused by direct rigid contact of the movable die and the fixed die.
2. The mount pad moves down and drives rack board downstream, makes the gear rotation drive rotary rod, first bevel gear, second bevel gear, first dwang, first stirring rod rotate, stirs once to the water in the agitator chamber, and first dwang is rotatory to drive third bevel gear, fourth bevel gear, second dwang, second stirring rod simultaneously, and the water in the agitator chamber is once more stirred through the rotatory ability of second stirring rod and is made its temperature mix more evenly.
3. First pivot pole is rotatory can drive the threaded rod and rotate, make the closing plate remove right, pour into the cooling bath into through the inlet tube with the water on closing plate right side, along with going on of moulding plastics many times, the movable mould contacts with the cover half intermittent type many times, make reciprocating of cover half and mount pad many times, drive first pivot pole and threaded rod positive and negative many times, make the closing plate remove about reciprocating, pour into the cooling bath into through connecting pipe and inlet tube with the water in the teeter chamber in, cool off the product of moulding plastics, reduce its molding cycle.
4. When the fixed die and the mounting seat move downwards, the slide block on the upper side moves rightwards, the fixed rod and the fixed plate move rightwards, the air bag is stretched, the air bag enters air through the air inlet, the movable die is separated from the fixed die after injection molding is completed, the slide block on the upper side moves leftwards under the action of the spring, the fixed rod is driven, the fixed plate moves leftwards to compress the air bag, the air pressure in the air bag is increased until the second pressure valve in the branch groove is opened, the air in the air bag is discharged through the air inlet pipe, the main groove and the branch groove, products in a molding cavity are ejected out, manual operation is avoided, and production efficiency is improved.
In conclusion, the damping mechanism can buffer and damp the equipment, so that the damage of impact force to the equipment is avoided; the injection-molded product can be cooled through the matching of the stirring mechanism and the conveying mechanism, so that the molding period is shortened; the product can be automatically taken out from the molding cavity through the discharging mechanism, so that the production efficiency is improved.
Drawings
FIG. 1 is a sectional view of a part of the structure of a multi-point sequential injection molding air conditioner casing mold according to the present invention;
FIG. 2 is a cross-sectional view of a multi-point sequential injection molding air conditioner housing mold according to the present invention;
fig. 3 is an enlarged view of a structure a in fig. 1.
In the figure: 1 base, 2 mounting seats, 3 fixed dies, 4 fixed blocks, 5 sliding grooves, 6 first deflecting rods, 7 second deflecting rods, 8 sliding blocks, 9 sliding rods, 10 springs, 11 rack plates, 12 rack plate grooves, 13 rotating rods, 14 gears, 15 first bevel gears, 16 second bevel gears, 17 first rotating rods, 18 first stirring rods, 19 third bevel gears, 20 fourth bevel gears, 21 second rotating rods, 22 second stirring rods, 23 connecting pipes, 24 conveying cavities, 25 threaded rods, 26 sealing plates, 27 first check valves, 28 water inlet pipes, 29 cooling grooves, 30 water outlet pipes, 31 fixed rods, 32 fixed plates, 33 air bags, 34 air inlet pipes, 35 main grooves, 36 grooves, 37 plastic cavities and 38 moving dies.
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.
Referring to fig. 1-3, an air conditioner shell mold capable of multi-point sequential control injection molding comprises a base 1, a groove is arranged on the base 1, a mounting seat 2 is arranged in the groove, a fixed mold 3 is fixedly connected to the top of the mounting seat 2, fixed blocks 4 are fixedly connected to both ends of the mounting seat 2, two sliding grooves 5 are arranged on the inner wall of the base 1, the two fixed blocks 4 are respectively connected with the sliding grooves 5 in a sliding manner, a damping mechanism is arranged between the base 1 and the mounting seat 2, the damping mechanism comprises a first deflection rod 6 rotatably connected with the bottom of the mounting seat 2, a second deflection rod 7 is rotatably connected to the inner bottom of the base 1, the first deflection rod 6 is hinged with the second deflection rod 7, the first deflection rod 6 and the second deflection rod 7 are both rotatably connected with a sliding block 8, sliding grooves are respectively arranged on the base 1 and the mounting seat 2, sliding rods 9 are fixedly connected in the two sliding grooves, the two sliding rods 9 respectively penetrate, two sliders 8 respectively with the inner wall sliding connection of spout, the outer wall of two slide bars 9 all overlaps and is equipped with spring 10, the both ends of two springs 10 respectively with the inner wall fixed connection of slider 8 and spout, can cushion protection to equipment through the deformation of spring 10.
A stirring chamber is arranged in the base 1, a stirring mechanism is arranged between the base 1 and the stirring chamber, the stirring mechanism comprises a rack plate 11 fixedly connected with the mounting seat 2, a plurality of rack teeth are arranged on the rack plate 11, a rack plate groove 12 is arranged on the base 1, the rack plate 11 extends into the rack plate groove 12, a rotating rod 13 is rotatably connected in the base 1, a gear 14 is fixedly connected on the rotating rod 13, the gear 14 is meshed with the rack plate 11, a first bevel gear 15 is fixedly connected with the rotating rod 13, a second bevel gear 16 is meshed with the first bevel gear 15, the second bevel gear 16 is fixedly connected with a first rotating rod 17, the first rotating rod 17 penetrates through the base 1 and is rotatably connected with the base, a plurality of first stirring rods 18 are fixedly connected on the outer wall of the first rotating rod 17, two third bevel gears 19 are fixedly connected on the outer wall of the first rotating rod 17, two fourth bevel gears 20 are respectively, four equal fixedly connected with second dwang 21 of fourth bevel gear 20, four second dwang 21 all rotate with base 1 and are connected, and a plurality of second stirring rod 22 of equal fixedly connected with on four second dwang 21 can stir the mixing to the liquid in the teeter chamber through first stirring rod 18 and second stirring rod 22, make the cooling tank 29 internal water flow into the teeter chamber through outlet pipe 30 and mix with cold water, lower the temperature to hot water.
A conveying cavity 24 is arranged in the base 1, a conveying mechanism is arranged between the conveying cavity 24 and the base 1, the conveying mechanism comprises a threaded rod 25 fixedly connected with a first rotating rod 17, the threaded rod 25 is arranged in the conveying cavity 24, a sealing plate 26 is slidably connected in the conveying cavity 24, the sealing plate 26 is sealed with the inner wall of the conveying cavity 24, the cross section of the sealing plate 26 is rectangular, the threaded rod 25 penetrates through the sealing plate 26 and is in threaded connection with the sealing plate 26, a plurality of first one-way valves 27 are penetratingly arranged on the sealing plate 26, the first one-way valves 27 enable water on the left side to pass through the first one-way valves 27, water on the right side to be prevented from passing through the first one-way valves 27, a connecting pipe 23 is fixedly connected between the stirring chamber and the conveying cavity 24, a second one-way valve is arranged on the connecting pipe 23, the second one-way valve enables water in, a water inlet pipe 28 fixedly connected with the base 1 is arranged on the base 1 in a penetrating manner, the water inlet pipe 28 is communicated with the conveying cavity 24, a third one-way valve is arranged on the water inlet pipe 28 and can enable water in the conveying cavity 24 to enter the cooling groove 29 through the water inlet pipe 28 to prevent the water in the cooling groove 29 from entering the conveying cavity 24 through the water inlet pipe 28, a molding cavity 37 is arranged on the fixed mold 3, the cooling groove 29 is arranged in the fixed mold 3, the water inlet pipe 28 penetrates the fixed mold 3 and is fixedly connected with the fixed mold, the water inlet pipe 28 is communicated with the cooling groove 29, a water outlet pipe 30 fixedly connected with the fixed mold 3 is arranged on the fixed mold 3 in a penetrating manner, the water outlet pipe 30 is communicated with the cooling groove 29, a first pressure valve is arranged on the water outlet pipe 30, the cooling groove 29 is filled with water through the reciprocating movement of the sealing plate 26, when the cooling groove 29 is filled with water, when the pressure in the cooling tank 29 is reduced, the first pressure valve is closed, the content of water in the cooling tank 29 is ensured, the cooling effect on the product is ensured through the circulation of the water in the cooling tank 29, the water outlet pipe 30 penetrates through the base 1 and is fixedly connected with the base, and the water outlet pipe 30 is communicated with the stirring chamber.
A discharging mechanism is arranged between the mounting seat 2 and the fixed die 3, the discharging mechanism comprises a fixed rod 31 fixedly connected with the slide block 8 at the upper side, the bottom of the mounting seat 2 is provided with a dead slot, the fixed rod 31 penetrates through the mounting seat 2 and is connected with the mounting seat in a sliding way, the left end of the fixed rod 31 is fixedly connected with a fixed plate 32, an air bag 33 is fixedly connected between the fixed plate 32 and the inner wall of the dead slot together, the air bag 33 is provided with an air inlet and an air outlet, a fourth one-way valve is respectively arranged on the air inlet and the air outlet, the fourth one-way valve on the air inlet can enable external air to enter the air bag 33 and prevent the air in the air bag 33 from being discharged through the air outlet, the fourth one-way valve on the air outlet can enable the air in the air bag 33 to be discharged through an air inlet pipe 34 and prevent the air in the air inlet, intake pipe 34 runs through main tank 35 and rather than fixed connection, a plurality of grooves 36 of fixedly connected with on the main tank 35, a plurality of grooves 36 all run through cover half 3 setting, a plurality of grooves 36 all are linked together with the type of moulding chamber 37, all install the second pressure valve in a plurality of grooves 36, extrude gasbag 33 through fixed plate 32 and make inside atmospheric pressure increase, open until the second check valve, gaseous ejecting with the product through a plurality of grooves 36 discharges, the efficiency of production has been improved, the top of a plurality of second pressure valves all is on same horizontal plane with the interior bottom in type of moulding chamber 37, the top of cover half 3 is equipped with movable mould 38, cover half 3 and movable mould 38 offset, it is sealed to make it offset through movable mould 38 extrusion cover half 3, mould plastics it.
The invention also provides an air conditioner shell mold capable of multi-point sequential control injection molding and an implementation process, and the air conditioner shell mold comprises the following steps:
s1, firstly, the movable mold 38 moves downwards to contact with the fixed mold 3 to drive the fixed mold 3 to move downwards, so that the fixed mold 3 and the movable mold 38 are sealed, and injection molding operation is carried out;
s2, the fixed die 3 moves downwards to drive the mounting base 2 to move downwards, so that the first deflection rod 6 and the second deflection rod 7 deflect to drive the sliding block 8 to move rightwards, the spring 10 is compressed and deformed, and the equipment is protected through the deformation of the spring 10;
s3, the fixed die 3 moves downwards and then moves upwards under the action of the spring 10 to drive the rack plate 11 to move upwards and downwards, so that the rotating rod 13, the gear 14, the first bevel gear 15, the second bevel gear 16 and the first rotating rod 17 rotate forwards and backwards, and the first stirring rod 18 and the second stirring rod 22 rotate;
s4, the first rotating rod 17 rotates positively and negatively to drive the threaded rod 25 to rotate positively and negatively, so that the sealing plate 26 moves leftwards and rightwards, liquid in the stirring chamber enters the cooling tank 29 through the connecting pipe 23 and the water inlet pipe 28 to cool the product, and the molding period of the product is shortened.
In the invention, in the injection molding process, the movable mold 38 moves downwards to contact with the fixed mold 3 to drive the fixed mold 3 and the mounting seat 2 to move downwards, so that the fixed block 4 slides in the sliding groove 5, and meanwhile, the mounting seat 2 drives the first deflection rod 6 and the second deflection rod 7 to rotate by taking the left end as a rotation center, so that the sliding block 8 moves rightwards to drive the spring 10 to compress, the device can be buffered and damped through the deformation of the spring 10, and the damage to the device caused by the impact force caused by the direct rigid contact of the movable mold 38 and the fixed mold 3 is avoided; the mounting seat 2 moves downwards to drive the rack plate 11 to move downwards, the gear 14 rotates to drive the rotating rod 13, the first bevel gear 15, the second bevel gear 16, the first rotating rod 17 and the first stirring rod 18 to rotate, water in the stirring chamber is stirred for one time to enable the temperature of the water to be uniformly mixed, meanwhile, the first rotating rod 17 rotates to drive the third bevel gear 19, the fourth bevel gear 20, the second rotating rod 21 and the second stirring rod 22 to rotate, the water in the stirring chamber is stirred for one time again through the rotation energy of the second stirring rod 22 to enable the temperature of the water to be more uniformly mixed, the first rotating rod 17 rotates to drive the threaded rod 25 to rotate, the sealing plate 26 moves rightwards, the water on the right side of the sealing plate 26 is injected into the cooling tank 29 through the water inlet pipe 28 to cool an injection-molded product, the molding period of the injection-molded product is shortened, the movable die 38 moves upwards after the injection molding is completed, the mounting seat 2 and the fixed, the rack plate 11 is driven to move upwards, the gear 14, the rotating rod 13, the first bevel gear 15, the second bevel gear 16 and the first rotating rod 17 rotate reversely, the threaded rod 25 is driven to rotate reversely to move the sealing plate 26 leftwards, water on the left side of the sealing plate 26 reaches the right side of the sealing plate 26 through the first check valve 27, the movable die 38 is contacted with the fixed die 3 intermittently for a plurality of times along with the progress of multiple injection molding, the fixed die 3 and the mounting seat 2 move up and down for a plurality of times, the first rotating rod 17 and the threaded rod 25 are driven to rotate forward and backward for a plurality of times, the sealing plate 26 moves left and right in a reciprocating manner, water in the stirring chamber is injected into, when the cooling tank 29 is full of water, the first pressure valve is opened, the water in the cooling tank 29 flows into the stirring chamber through the water outlet pipe 30, the first stirring rod 18 and the second stirring rod 22 are used for stirring and mixing, and the temperature of the hot water is reduced; the injection-molded product can be cooled by water in the cooling tank 29, the cooling effect can be ensured by circulation of the water in the cooling tank 29, and the product molding period is shortened; when the fixed die 3 and the mounting seat 2 move downwards, the slide block 8 on the upper side moves rightwards, the fixed rod 31 and the fixed plate 32 move rightwards, the air bag 33 is stretched, air enters the air bag 33 through the air inlet, after injection molding is completed, the movable die 38 is separated from the fixed die 3, the slide block 8 on the upper side moves leftwards under the action of the spring 10, the fixed rod 31 and the fixed plate 32 are driven to move leftwards to compress the air bag 33, the air pressure in the air bag 33 is increased until the second pressure valve in the branch groove 36 is opened, the air in the air bag 33 is discharged through the air inlet pipe 34, the main groove 35 and the branch groove 36, products in the molding cavity 37 are ejected out, manual operation is avoided, and production efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. An air conditioner shell mold capable of realizing multi-point sequential control injection molding comprises a base (1) and is characterized in that a groove is formed in the base (1), a mounting seat (2) is arranged in the groove, a fixed mold (3) is fixedly connected to the top of the mounting seat (2), fixed blocks (4) are fixedly connected to two ends of the mounting seat (2), two sliding grooves (5) are formed in the inner wall of the base (1), the two fixed blocks (4) are respectively in sliding connection with the sliding grooves (5), a damping mechanism is arranged between the base (1) and the mounting seat (2), a stirring chamber is arranged in the base (1), a stirring mechanism is arranged between the base (1) and the stirring chamber, a conveying cavity (24) is formed in the base (1), a conveying mechanism is arranged between the conveying cavity (24) and the base (1), and a discharging mechanism is arranged between the mounting seat (2) and the fixed mold (3), the top of the fixed die (3) is provided with a movable die (38), and the fixed die (3) is abutted to the movable die (38).
2. The air conditioner shell mold capable of realizing multi-point sequential control injection molding according to claim 1, wherein the damping mechanism comprises a first deflection rod (6) rotatably connected with the bottom of the mounting seat (2), a second deflection rod (7) rotatably connected with the inner bottom of the base seat (1), the first deflection rod (6) is hinged with the second deflection rod (7), the first deflection rod (6) and the second deflection rod (7) are both rotatably connected with a sliding block (8), sliding grooves are respectively formed in the base seat (1) and the mounting seat (2), sliding rods (9) are fixedly connected in the two sliding grooves, the two sliding rods (9) respectively penetrate through the sliding blocks (8) and are slidably connected with the sliding blocks, the two sliding blocks (8) are respectively slidably connected with the inner walls of the sliding grooves, springs (10) are respectively sleeved on the outer walls of the two sliding rods (9), two ends of the two springs (10) are respectively fixedly connected with the sliding block (8) and the inner wall of the sliding groove.
3. The air conditioner shell mold capable of multi-point sequential control injection molding according to claim 1, wherein the stirring mechanism comprises a rack plate (11) fixedly connected with the mounting seat (2), the base (1) is provided with a rack plate slot (12), the rack plate (11) extends into the rack plate slot (12), the base (1) is rotatably connected with a rotating rod (13), the rotating rod (13) is fixedly connected with a gear (14), the gear (14) is meshed with the rack plate (11), the rotating rod (13) is fixedly connected with a first bevel gear (15), the first bevel gear (15) is meshed with a second bevel gear (16), the second bevel gear (16) is fixedly connected with a first rotating rod (17), the first rotating rod (17) penetrates through the base (1) and is rotatably connected with the base, the outer wall of the first rotating rod (17) is fixedly connected with a plurality of first stirring rods (18), two third bevel gears (19) of outer wall fixedly connected with of first dwang (17), two third bevel gear (19) all meshes two fourth bevel gears (20), four the equal fixedly connected with second dwang (21), four of fourth bevel gear (20) second dwang (21) all rotates with base (1) to be connected, four equal a plurality of second stirring rod (22) of fixedly connected with on second dwang (21).
4. The air conditioner shell mold capable of multi-point sequential control injection molding according to claim 3, wherein the conveying mechanism comprises a threaded rod (25) fixedly connected with the first rotating rod (17), the threaded rod (25) is arranged in a conveying cavity (24), a sealing plate (26) is slidably connected in the conveying cavity (24), the threaded rod (25) penetrates through the sealing plate (26) and is in threaded connection with the sealing plate, a plurality of first check valves (27) penetrate through the sealing plate (26), a connecting pipe (23) is fixedly connected between the stirring chamber and the conveying cavity (24), a second check valve is installed on the connecting pipe (23), a water inlet pipe (28) fixedly connected with the base (1) penetrates through the base, the water inlet pipe (28) is communicated with the conveying cavity (24), and a third check valve is installed on the water inlet pipe (28), be equipped with on cover half (3) and mould die cavity (37), be equipped with cooling bath (29) in cover half (3), inlet tube (28) run through cover half (3) and rather than fixed connection, inlet tube (28) are linked together with cooling bath (29), run through on cover half (3) and be equipped with rather than fixed connection's outlet pipe (30), outlet pipe (30) are linked together with cooling bath (29), install a pressure valve on outlet pipe (30), outlet pipe (30) run through base (1) and rather than fixed connection, outlet pipe (30) are linked together with the teeter chamber.
5. The air conditioner shell mold capable of performing multipoint sequential control injection molding according to claim 2, wherein the discharging mechanism comprises a fixing rod (31) fixedly connected with the upper slide block (8), the bottom of the mounting seat (2) is provided with a hollow groove, the fixing rod (31) penetrates through the mounting seat (2) and is in sliding connection with the mounting seat, the left end of the fixing rod (31) is fixedly connected with a fixing plate (32), an air bag (33) is fixedly connected between the fixing plate (32) and the inner wall of the hollow groove together, the air bag (33) is provided with an air inlet and an air outlet, a fourth one-way valve is respectively arranged on the air inlet and the air outlet, an air inlet pipe (34) is fixedly connected with the air outlet, the air inlet pipe (34) penetrates through the mounting seat (2) and is fixedly connected with the mounting seat, a main groove (35) is arranged in the fixed mold (3), and the air inlet pipe (34) penetrates through the, a plurality of branch grooves (36) of fixedly connected with are gone up in main groove (35), and are a plurality of branch groove (36) all run through cover half (3) and set up, and are a plurality of branch groove (36) all are linked together with moulding cavity (37).
6. A multi-point sequential injection moldable air conditioner case mold according to claim 3, wherein the rack plate (11) is provided with a plurality of rack teeth.
7. The air conditioner case mold for multi-point sequential control injection molding according to claim 4, wherein the sealing plate (26) is provided in a rectangular shape in cross section.
8. A multi-point sequential injection moldable mold for air conditioner casings as claimed in claim 5, wherein a plurality of said branch grooves (36) are installed with second pressure valves, and the top of the second pressure valves are on the same level with the inner bottom of the molding cavity (37).
9. An air conditioner shell mold capable of realizing multi-point sequential control injection molding and an implementation process are characterized by comprising the following steps:
s1, firstly, the movable die (38) moves downwards to contact with the fixed die (3) to drive the fixed die (3) to move downwards, so that the fixed die (3) and the movable die (38) are sealed, and injection molding operation is carried out;
s2, the fixed die (3) moves downwards to drive the mounting base (2) to move downwards, so that the first deflection rod (6) and the second deflection rod (7) deflect to drive the sliding block (8) to move rightwards, the spring (10) is compressed and deformed, and the equipment is protected through the deformation of the spring (10);
s3, the fixed die (3) moves downwards and then moves upwards under the action of the spring (10), the rack plate (11) is driven to move upwards and downwards, the rotating rod (13), the gear (14), the first bevel gear (15), the second bevel gear (16) and the first rotating rod (17) rotate forwards and reversely, and the first stirring rod (18) and the second stirring rod (22) rotate;
s4, the first rotating rod (17) rotates positively and negatively to drive the threaded rod (25) to rotate positively and negatively, the sealing plate (26) moves leftwards and rightwards, liquid in the stirring chamber enters the cooling tank (29) through the connecting pipe (23) and the water inlet pipe (28) to cool the product, and the molding period of the product is shortened.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110331453.2A CN113043551B (en) | 2021-03-26 | 2021-03-26 | Air conditioner shell mold capable of realizing multi-point sequential control injection molding and implementation process |
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| CN202110331453.2A CN113043551B (en) | 2021-03-26 | 2021-03-26 | Air conditioner shell mold capable of realizing multi-point sequential control injection molding and implementation process |
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| CN113043551B (en) | 2022-07-22 |
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