CN114228057A

CN114228057A - Production mold for shells of inner and outer mirrors of automobiles

Info

Publication number: CN114228057A
Application number: CN202111551814.0A
Authority: CN
Inventors: 潘斌; 潘来宾
Original assignee: Yingtan Ksd Electronic Plastic Co ltd
Current assignee: Yingtan Ksd Electronic Plastic Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-03-25

Abstract

The invention relates to a mold, in particular to a mold for producing shells of inner and outer mirrors of automobiles. The technical problems of the invention are as follows: the mold for producing the automobile inner and outer mirror shells is high in working efficiency and can automatically cool the formed mirror shells. The technical scheme is as follows: the utility model provides a mirror shell production mould in car, is including bottom plate, first support frame, head rod, annular piece and pivot etc. the bottom plate top is equipped with first support frame, and first support frame upside has four head rods along circumference ring connection, is connected with the annular piece between the four head rod outsides, and the rotary type is equipped with the pivot in the middle of the first support frame top. The operator presses the control switch for electric putter work drives compaction module downstream to with moulding mould contact, the operator alright pour into the melt and carry out the shaping in the gap between compaction module and the moulding mould, so operate and just need not artifical propelling movement compaction module, more stable accurate.

Description

Production mold for shells of inner and outer mirrors of automobiles

Technical Field

The invention relates to a mold, in particular to a mold for producing shells of inner and outer mirrors of automobiles.

Background

Along with the development of economy, people can use the car usually for more convenient trip, have improved the efficiency and the convenience of trip greatly, and the rear-view mirror among the auto-parts is the instrument that the driver sat outside information such as directly acquireing the car rear, side and below on the driver's cabin seat, and the shell of rear-view mirror is the plastics material, realizes processing through injection mold.

The continuous injection mold for producing the automobile rearview mirror shell with the publication number of CN212498756U aims to solve the problems that the production of the automobile rearview mirror shell needs one-step forming, the production continuity of the traditional injection mold is poor, the automation degree is low, and the processing efficiency is low, and comprises a bar-shaped transmission case with the upper end and two sides not sealed, wherein a continuous lower mold assembly is horizontally arranged in the inner cavity of the bar-shaped transmission case, an injection molding mechanism is arranged at the upper end of the bar-shaped transmission case, and a product conveying belt is horizontally arranged at the lower part of the inner cavity of the bar-shaped transmission case; the continuous lower die assembly comprises an annular chain plate belt formed by a plurality of chain plates in a hinged mode, a male die is fixedly connected to the outer side wall of each chain plate, and a plurality of chain wheels are rotatably mounted inside the chain plate belt. The invention is especially suitable for the continuous injection molding of the shell of the automobile rearview mirror, and has higher social use value and application prospect. Although the injection molding production to the rear-view mirror shell can be accomplished to above-mentioned patent, do not possess cooling body, at the shell shaping back, still need use other cooling arrangement to cool off the shell, influence holistic work efficiency, and have the potential safety hazard when taking out the shell.

Therefore, it is necessary to design a mold for producing an inner and outer mirror casing of an automobile, which has high working efficiency and can automatically cool the formed mirror casing.

Disclosure of Invention

In order to overcome the defects that the lens shell cannot be cooled after the lens shell is formed by the existing production mold, other cooling equipment is needed to be used, and the working efficiency is influenced, the technical problems of the invention are as follows: the mold for producing the automobile inner and outer mirror shells is high in working efficiency and can automatically cool the formed mirror shells.

The technical scheme is as follows: a mold for producing an automobile inside and outside mirror shell comprises a bottom plate, a first support frame, first connecting rods, a ring block, a rotating shaft, a first connecting shaft, a second connecting rod, a shaping mold, a push plate, a limiting frame, a first sliding block, a reset spring, a compaction module, a baffle plate, a control plate, a lifting mechanism, a rotating mechanism and a cooling mechanism, wherein the first support frame is arranged at the top of the bottom plate, four first connecting rods are annularly connected to the upper side of the first support frame along the circumferential direction, the ring block is connected between the outer sides of the four first connecting rods, the rotating shaft is rotatably arranged in the middle of the top of the first support frame, five first connecting shafts are uniformly and circumferentially connected at intervals outside the rotating shaft, the second connecting rods are uniformly and rotatably arranged on the five first connecting shafts, the shaping mold is arranged outside the five second connecting rods and used for containing molten liquid for shaping, and the five shaping molds are in contact and match with the ring block, the bottom of each of five shaping dies is provided with a pushing plate in a sliding manner, the position of the right side of the bottom of the annular block is provided with a limiting frame, the upper side of the limiting frame is provided with a first sliding block in a sliding manner, return springs are connected between the front side and the rear side of the first sliding block and the limiting frame, the left side of the first sliding block is provided with a compacting module, the compacting module can be matched with the shaping dies to shape a molten liquid to produce a mirror shell, the middle of the top of the compacting module is provided with a sliding groove, a baffle is arranged in the sliding groove in a sliding manner, the rear wall of the sliding groove is an inclined plane, the baffle is matched with the inclined plane of the sliding groove, the left side of the top of the compacting module is provided with a discharging pipe, the front side of the upper part of the limiting frame is provided with a control plate, the limiting frame is provided with a lifting mechanism, the lifting mechanism can automatically push the compacting module to work, the first supporting frame is provided with a rotating mechanism, the rotating mechanism can improve the whole work efficiency, and a cooling mechanism is arranged between the front side of the top of the bottom plate and the first supporting frame, the cooling mechanism can cool the formed mirror shell.

Further, elevating system is equipped with first connecting block including first connecting block, first electric putter, second connecting block and control switch on the spacing upper portion right side, installs on the first connecting block and is used for driven first electric putter, is equipped with the second connecting block on the first electric putter telescopic link, and the second connecting block links to each other with first slider, and the control panel right side is equipped with control switch, and control switch passes through the electrical property with first electric putter and links to each other.

Further, slewing mechanism is including the second support frame, driving motor, the rhombus axle, the slide bar, third connecting block and first distance sensor, be equipped with the second support frame in the middle of the first support frame upper portion, be equipped with on the second support frame and be used for making moulding mould pivoted driving motor, be equipped with the rhombus axle on the driving motor output shaft, rhombus epaxial slidingtype is equipped with the slide bar, slide bar and pivot joint, slide bar upside rotary type is equipped with the third connecting block, the rhombus axle is located the pivot below, the third connecting block links to each other with the compaction module, the spacing top is equipped with first distance sensor, first distance sensor can start driving motor.

Further, cooling body is including the second connecting axle, the rotating turret, the second slider, the crane, the stopper, the gag lever post, return spring and dress material frame, first support frame upper portion front side is equipped with the second connecting axle, the rotation type is equipped with the rotating turret on the second connecting axle, the epaxial side slidingtype of rhombus is equipped with the second slider, the second slider contacts with the slide bar, be connected with return spring between second slider and the rhombus axle, the rotation type is equipped with the crane on the second slider, crane upside bilateral symmetry is equipped with the stopper, the rotating turret left and right sides wall all is equipped with the gag lever post, two gag lever posts all link to each other with the stopper slidingtype of homonymy, the rotating turret contacts with the annular piece, rotating turret and moulding mould contact fit simultaneously, bottom plate top front side is equipped with dress material frame, it is used for saving the coolant liquid to feed the frame.

Further, still including the mechanism of moulding plastics, the mechanism of moulding plastics is including the third support frame, the charging box, the electrothermal tube, the supporting shoe, the shower nozzle, the booster pump, conveyer pipe and first pressure sensor, third connecting block middle part is equipped with the third support frame, be equipped with the charging box on the third support frame, the charging box is used for saving the melt, four sides of the outer wall of charging box all are equipped with and are used for making the melt be in homothermal electrothermal tube, third connecting block top right side is equipped with the supporting shoe, be equipped with the shower nozzle on the supporting shoe, the shower nozzle is used for the melt blowout, the shower nozzle contacts and aligns with the unloading pipe, charging box bottom right side is equipped with the booster pump, be connected with the conveyer pipe between booster pump and the shower nozzle, third connecting block left part front side is equipped with first pressure sensor, first pressure sensor is used for making the booster pump work, first pressure sensor contacts the cooperation with pivot top.

Further, still including the push mechanism that is used for unloading to the mirror shell after the cooling, push mechanism is including the guide bar, hold-down spring, the link, second electric putter, the propulsion piece, second distance sensor and second pressure sensor, five equal slidingtype in moulding mould bottom are equipped with the guide bar, five guide bars all link to each other with the push plate of homonymy, all be connected with hold-down spring between the moulding mould of five guide bars and homonymy, it is equipped with the link to feed the frame rear side, install second electric putter on the link, be equipped with the propulsion piece on the second electric putter telescopic link, it cooperates with five guide bar contacts to advance the piece, it is equipped with second distance sensor to advance the piece top, back wall upside is equipped with second pressure sensor in the material loading frame, second pressure sensor and rotating turret contact.

Further, still including coupling mechanism, coupling mechanism is including the fourth connecting block, the third slider, compression spring, spacing axle, expanding spring, level sensor and pilot lamp, the top left and right sides all is equipped with the fourth connecting block in the compaction module, equal slidingtype is equipped with the third slider on two fourth connecting blocks, all be connected with compression spring between the fourth connecting block of two third sliders and homonymy, the front side of two third sliders all is equipped with spacing axle, the baffle links to each other with two spacing axle slidingtypes, all be connected with expanding spring between the third slider of both sides and homonymy about the baffle, two expanding spring all overlap the spacing epaxially of homonymy, the bottom is equipped with level sensor in the compaction module, spacing lower part is equipped with the pilot lamp, the pilot lamp is used for indicateing that the cold water in the operator compaction module is not enough.

Further, including switching power supply in the control panel, control module and power module, switching power supply is the power supply of inside and outside mirror shell production mould in whole car, there is the power master switch through the line connection on the power module, control module and power module pass through electric connection, last DS1302 clock circuit and the 24C02 circuit of being connected with of control module, control switch, first pressure sensor, second pressure sensor, first distance sensor, second distance sensor, level sensor and pilot lamp all pass through electric connection with control module, first electric putter, second electric putter, driving motor, booster pump and electrothermal tube all pass through peripheral circuit with control module and are connected.

Compared with the prior art, the invention has the following advantages: 1. an operator presses the control switch, so that the electric push rod works to drive the compaction module to move downwards to be in contact with the shaping die, the operator can inject molten liquid into a gap between the compaction module and the shaping die for shaping, the operation is not needed to push the compaction module manually, and the operation is more stable and accurate;

2. when the first sliding block moves upwards and the distance between the first sliding block and the first distance sensor is reduced to an initial position, the control module controls the driving motor to work to enable the shaping die to rotate, and the production of a mirror shell can be carried out;

3. after the shaping die with the lens shell rotates to be in contact with the rotating frame, the rotating frame rotates to enable the shaping die to reversely rotate to the charging frame with the cooling liquid under the action of self gravity, cooling can be performed, an operator can conveniently take off the formed lens shell, and at the moment, the other lens shell is formed, so that the shaping die and the cooling frame are integrally and alternately performed, and the working efficiency is effectively improved;

4. when the first pressure sensor moves downwards to be in contact with the rotating shaft to sense pressure, a signal is generated, the control module controls the booster pump to work, and molten liquid is sprayed to a gap between the compacting module and the shaping die from the spray head through the conveying pipe to be cooled and shaped, so that the molten liquid can be injected in an equivalent manner, the uniformity is higher, and the formed mirror shell is more attractive;

5. when the shaping die with the mirror shell rotates downwards for cooling, the second pressure sensor can enable the second electric push rod to work, and further enable the pushing block to push the guide rod, so that the mirror shell can be separated from the shaping die, an operator can take the mirror shell conveniently, and manual unloading is not needed;

6. when the liquid level sensor senses that the water level in the compaction module is lower than the preset value, the indicating lamp is turned on to remind an operator, the operator can add cold water in time, and normal work order cannot be influenced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic partial sectional perspective view of the present invention.

Fig. 4 is a schematic perspective view of the lifting mechanism of the present invention.

Fig. 5 is an enlarged view of the invention at a.

Fig. 6 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 7 is a partial cross-sectional view of the rotating mechanism of the present invention.

Fig. 8 is a perspective view of the cooling mechanism of the present invention.

Fig. 9 is a partial cross-sectional view of the cooling mechanism of the present invention.

FIG. 10 is a perspective view of the injection mechanism of the present invention.

Fig. 11 is a schematic perspective view of the pushing mechanism of the present invention.

Fig. 12 is a partial sectional view showing a state of use of the present invention.

Fig. 13 is a partial cross-sectional view of the coupling mechanism of the present invention.

Fig. 14 is an enlarged view of the invention at B.

FIG. 15 is a circuit block diagram of the present invention.

Fig. 16 is a schematic circuit diagram of the present invention.

Description of reference numerals: 1_ bottom plate, 2_ first support frame, 3_ first connecting rod, 4_ annular block, 5_ rotating shaft, 51_ first connecting shaft, 6_ second connecting rod, 7_ shaping mold, 71_ push plate, 8_ limit frame, 9_ first slide block, 10_ return spring, 11_ compacting module, 12_ baffle, 121_ control plate, 13_ lifting mechanism, 130_ first connecting block, 131_ first electric push rod, 132_ second connecting block, 133_ control switch, 14_ rotating mechanism, 140_ second support frame, 141_ driving motor, 142_ diamond shaft, 143_ slide rod, 144_ third connecting block, 145_ first distance sensor, 15_ cooling mechanism, 150_ second connecting shaft, 151_ rotating frame, 152_ second slide block, 153_ lifting frame, 154_ limit block, 155_ limit rod, 156_ return spring, 157_ loading frame, 16_ injection molding mechanism, 160_ third support frame, 161_ charging box, 162_ electrothermal tube, 163_ supporting block, 164_ spray head, 165_ booster pump, 166_ delivery tube, 167_ first pressure sensor, 17_ pushing mechanism, 170_ guide bar, 171_ hold-down spring, 172_ connecting frame, 173_ second electric push rod, 174_ pushing block, 175_ second distance sensor, 176_ second pressure sensor, 18_ connecting mechanism, 180_ fourth connecting block, 181_ third sliding block, 182_ compression spring, 183_ limit shaft, 184_ extension spring, 185_ liquid level sensor, 186_ indicator light.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A mold for producing an automobile inside and outside mirror shell is shown in figures 1-3 and comprises a bottom plate 1, a first support frame 2, first connecting rods 3, annular blocks 4, a rotating shaft 5, a first connecting shaft 51, a second connecting rod 6, a shaping mold 7, a pushing plate 71, a limiting frame 8, a first sliding block 9, a reset spring 10, a compacting module 11, a baffle plate 12, a control plate 121, a lifting mechanism 13, a rotating mechanism 14 and a cooling mechanism 15, wherein the top of the bottom plate 1 is provided with the first support frame 2, the upper side of the first support frame 2 is circumferentially and annularly connected with four first connecting rods 3, the outer sides of the four first connecting rods 3 are connected with the annular blocks 4 for guiding, the rotating shaft 5 is rotatably arranged in the middle of the top of the first support frame 2, the outer sides of the rotating shaft 5 are circumferentially and uniformly connected with five first connecting shafts 51 at intervals, the five first connecting shafts 51 are respectively and rotatably provided with the second connecting rods 6, the outer sides of the five second connecting rods 6 are respectively provided with a shaping die 7 for containing molten liquid, the five shaping dies 7 are in contact fit with the annular block 4, the bottoms of the five shaping dies 7 are respectively provided with a push plate 71 which is convenient for discharging a formed mirror shell in a sliding manner, the position of the right front part of the bottom of the annular block 4 is provided with a limiting frame 8, the upper side of the limiting frame 8 is provided with a first sliding block 9 in a sliding manner, reset springs 10 are respectively connected between the front side and the rear side of the first sliding block 9 and the limiting frame 8, the left side of the first sliding block 9 is provided with a compaction module 11 for performing extrusion molding on the mirror shell, the compaction module 11 can contain cold water, the middle of the top of the compaction module 11 is provided with a sliding groove, the sliding groove is internally provided with a baffle 12 for blocking the cold water in a sliding manner, the rear wall of the sliding groove is an inclined surface, the baffle 12 is matched with the inclined surface of the sliding groove, the left side of the top of the compaction module 11 is welded with a discharging pipe which is convenient for an operator to inject the molten liquid into, the front side of the upper part of the limiting frame 8 is provided with a control panel 121, the limiting frame 8 is provided with a lifting mechanism 13 for pushing the compaction module 11, the first support frame 2 is provided with a rotating mechanism 14 for processing the mirror shell uninterruptedly, and a cooling mechanism 15 for cooling the formed mirror shell is arranged between the front side of the top of the bottom plate 1 and the first support frame 2.

Fig. 1, fig. 4 and fig. 5 show, the lifting mechanism 13 includes a first connecting block 130, a first electric push rod 131, a second connecting block 132 and a control switch 133, the upper right side of the limiting frame 8 is welded with the first connecting block 130, the first connecting block 130 is provided with the first electric push rod 131 for automatically pushing the compaction module 11, the telescopic rod of the first electric push rod 131 is provided with the second connecting block 132, the second connecting block 132 is connected with the first slider 9, the right side of the control panel 121 is provided with the control switch 133, and the control switch 133 is electrically connected with the first electric push rod 131.

As shown in fig. 1, 6 and 7, the rotating mechanism 14 includes a second support frame 140, a driving motor 141, a diamond shaft 142, a sliding rod 143, a third connecting block 144 and a first distance sensor 145, the second support frame 140 is disposed in the middle of the upper portion of the first support frame 2, the driving motor 141 for driving is disposed on the second support frame 140, a diamond shaft 142 is disposed on an output shaft of the driving motor 141, the diamond shaft 142 is slidably disposed inside the sliding rod 143, the sliding rod 143 is connected with the rotating shaft 5, the third connecting block 144 is rotatably disposed on the upper side of the sliding rod 143, the diamond shaft 142 is located below the rotating shaft 5, the third connecting block 144 is connected with the compacting module 11, and the first distance sensor 145 for enabling the driving motor 141 to work is disposed on the top of the limiting frame 8.

As shown in fig. 1, 8 and 9, the cooling mechanism 15 includes a second connecting shaft 150, a rotating frame 151, a second sliding block 152, a lifting frame 153, a limiting block 154, a limiting rod 155, a return spring 156 and a material loading frame 157, the front side of the upper portion of the first support frame 2 is provided with the second connecting shaft 150, the second connecting shaft 150 is rotatably provided with the rotating frame 151 for supporting the shaping mold 7, the upper side of the diamond-shaped shaft 142 is slidably provided with the second sliding block 152, the second sliding block 152 is in contact with the sliding rod 143, the return spring 156 is connected between the second sliding block 152 and the diamond-shaped shaft 142, the second sliding block 152 is rotatably provided with the lifting frame 153, the limiting blocks 154 are symmetrically provided on the left and right side of the upper side of the lifting frame 153, both left and right side walls of the rotating frame 151 are provided with the limiting rods 155, both of the two limiting rods 155 are slidably connected with the limiting block 154 on the same side, the rotating frame 151 is in contact with the ring-shaped block 4, and the rotating frame 151 is in contact with the five shaping molds 7, the front side of the top of the bottom plate 1 is provided with a charging frame 157 for containing cooling liquid.

When an operator needs to produce the automobile mirror shell, the operator can add cooling liquid into the material loading frame 157 to facilitate cooling of the shaped mirror shell, then pull the baffle 12 to open towards the rear side, the baffle 12 will move towards the rear side along the inclined plane of the chute itself and slightly move downwards a little, after the baffle 12 is opened, the operator can add cold water into the compaction module 11, after the cold water is added, move the baffle 12 to the front side to close, then the operator presses the control switch 133 for a short time to make the first electric push rod 131 work for five seconds, the extension of the telescopic rod of the first electric push rod 131 will drive the second connecting block 132 to move downwards and further drive the first slide block 9 to move downwards, the return spring 10 is compressed, the first slide block 9 will drive the compaction module 11, the baffle 12 and the third connecting block 144 to move downwards while moving downwards, and further drive the slide rod 143 to move downwards, the sliding rod 143 moves downwards and drives the second sliding block 152 and the lifting frame 153 to move downwards, the return spring 156 is compressed, the lifting frame 153 moves downwards and drives the limiting block 154 to move downwards, so that the limiting rod 155 slides in the limiting block 154, the rotating frame 151 rotates along the second connecting shaft 150 and further drives the limiting rod 155 to rotate, the rotating frame 151 supports one shaping mold 7 in an initial state, the rotating frame 151 rotates and does not support the corresponding shaping mold 7, so that the shaping mold 7 drives the corresponding second connecting rod 6 to rotate along the first connecting shaft 51 under the action of self gravity, the shaping mold 7 rotates until the inside of the charging frame 157 is contacted with the cooling liquid, at the moment, the inside of the corresponding shaping mold 7 is not provided with a formed mirror shell, and when the compacting module 11 moves downwards and is contacted with the shaping mold 7 under the compacting module 11, the compacting module 11 does not continue to move downwards, at this time, an operator can add the molten liquid into the blanking pipe, so that the molten liquid flows into a gap between the shaping mold 7 and the compacting module 11, after a proper amount of molten liquid is injected, the operator waits for a while, because cold water is filled in the compacting module 11, the molten liquid can be prevented from being adhered to the compacting module 11 during cooling, after the mirror shell is preliminarily formed, the operator presses the control switch 133 again, so that the first electric push rod 131 reversely runs for five seconds, the telescopic rod of the first electric push rod 131 is shortened to drive the second connecting block 132 and the first sliding block 9 to move upwards and reset, so that the reset spring 10 resets, the reset spring 10 can make the first sliding block 9 move more stably, the first sliding block 9 moves upwards and simultaneously drives the third connecting block 144 and the sliding rod 143 to move upwards and reset, the sliding rod 143 no longer presses the second sliding block 152, so that the second sliding block 152 drives the lifting frame 153 to move upwards and reset under the reset action of the return spring 156, the lifting frame 153 further drives the limiting block 154 to move upwards, so as to simultaneously drive the limiting rod 155 and the rotating frame 151 to rotate reversely and reset, so that the rotating frame 151 supports the corresponding shaping mold 7 and the second connecting rod 6 to rotate reversely and reset, the corresponding shaping mold 7 is not contacted with the cooling liquid in the material loading frame 157, when the first slide block 9 moves upwards and resets to the initial state, the distance between the first slide block 9 and the first distance sensor 145 is reduced to the initial position, the first distance sensor 145 sends a signal, the control module receives the signal and controls the driving motor 141 to work, the output shaft of the driving motor 141 rotates one fifth of a turn to drive the diamond shaft 142 to rotate, so that the diamond shaft 142 drives the slide rod 143 to rotate, further drives the rotating shaft 5, the first connecting shaft 51 and the second connecting rod 6 to rotate, the second connecting rod 6 rotates to drive the shaping mold 7 to rotate, and the diamond shaft 142 also drives the second slide block 152 to rotate, the five shaping dies 7 integrally rotate to enable the mirror housing with the formed mirror to rotate, meanwhile, the next empty shaping die 7 rotates to be aligned with the compaction module 11, the rotating frame 151 also supports the other shaping die 7 and is closed after the output shaft of the driving motor 141 rotates for one fifth, at this time, an operator can press the control switch 133 for a short time again to enable the first electric push rod 131 to work for five seconds, the operation can be repeated to produce the mirror housing, after the shaping die 7 with the mirror housing rotates to be in contact with the rotating frame 151, in the process of producing a new mirror housing, the rotating frame 151 does not support the corresponding shaping die 7 any more in a rotating mode, so that the shaping die 7 with the formed mirror housing rotates to the interior of the charging frame 157, the formed mirror housing is in contact with the cooling liquid, the cooling liquid can cool the mirror housing, and the cooling time is consistent with the time for producing a new mirror housing, after the new mirror shell is formed, an operator can firstly take the cooled mirror shell from the corresponding shaping mold 7, then press the control switch 133 for a short time, so that the first electric push rod 131 reversely runs for five seconds, the operation is repeated to reversely rotate and reset the rotating frame 151, the mirror shell can be continuously produced by the repeated operation, meanwhile, cold water in the compaction module 11 can be evaporated in long-time work, the operator needs to add cold water in a certain time period, the upper part and the lower part of the compaction module 11 can be automatically produced and formed without manually controlling the upper part and the lower part of the compaction module 11 under the action of the first electric push rod 131, the shaping mold 7 can be rotated under the action of the driving motor 141, five mirror shells can be intermittently processed, the shaping mold 7 provided with the mirror shell can be intermittently rotated to be contacted with cooling liquid, the formed mirror shell can be cooled, and the whole body does not need manual excessive operation, it is simple and quick.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 10, the injection molding device 16 further comprises an injection molding mechanism 16, the injection molding mechanism 16 comprises a third support frame 160, a charging box 161, electric heating tubes 162, supporting blocks 163, a nozzle 164, a booster pump 165, a delivery pipe 166 and a first pressure sensor 167, the middle part of a third connecting block 144 is connected with the third support frame 160 in a bolt connection mode, the third support frame 160 is provided with the charging box 161 for storing molten metal, the four sides of the outer wall of the charging box 161 are respectively provided with three electric heating tubes 162 for heating the molten metal, the right side of the top of the third connecting block 144 is provided with the supporting blocks 163, the supporting blocks 163 are provided with the nozzle 164 for spraying the molten metal, the nozzle 164 is in contact with and alignment with the blanking pipe, the right side of the bottom of the charging box 161 is provided with the booster pump 165 for spraying the molten metal, and the delivery pipe 166 for delivering the molten metal is connected between the booster pump 165 and the nozzle 164, the first pressure sensor 167 for automatically spraying the melt is arranged at the front side of the left part of the third connecting block 144, and the first pressure sensor 167 is in contact fit with the top of the rotating shaft 5.

When an operator produces a mirror shell, the produced mirror shell melt can be injected into the charging box 161, after the melt is injected, the operator can press the control switch 133 for a long time, the control module controls the operation of the electric heating tube 162, so that the electric heating tube 162 conducts heat to the melt, and the melt is prevented from being solidified during long-time placement, when the mirror shell is produced, the first electric push rod 131 operates to drive the first slider 9 and the compacting module 11 to move downwards, so that the third connecting block 144 moves downwards, the third supporting frame 160, the first pressure sensor 167 and the charging box 161 are driven to move downwards, the supporting block 163, the nozzle 164 and the conveying pipe 166 are driven to move downwards, the charging box 161 simultaneously drives the booster pump 165 to move downwards, after the compacting module 11 moves downwards to be in contact with the corresponding shaping mold 7, the first pressure sensor 167 is in contact with the rotating shaft 5, and when the first pressure sensor 167 senses pressure, the first pressure sensor 167 sends a signal, the control module receives the signal and then controls the work of the booster pump 165, so that the booster pump 165 is automatically closed after working for two seconds, the booster pump 165 works to enable the molten liquid in the charging box 161 to flow onto the spray head 164 through the delivery pipe 166, and then the molten liquid is sprayed into the discharging pipe from the spray head 164, and finally the molten liquid flows into a gap between the compacting module 11 and the shaping mold 7 to be cooled and molded, after the mirror shell is molded, an operator operates to enable the first electric push rod 131 to reversely rotate, further drives the first sliding block 9 and the compacting module 11 to move upwards and reset, and simultaneously drives the third connecting block 144 to move upwards and reset, so that the third connecting block 144 drives the third supporting frame 160, the charging box 161 and the first pressure sensor 167 to move upwards and reset, further drives the supporting block 163, the spray head 164, the booster pump 165 and the delivery pipe 166 to move upwards and reset, and the first pressure sensor 167 does not contact with the rotating shaft 5 any more when moving upwards, first pressure sensor 167 just no longer senses pressure, in to mirror shell production process, melt in charging box 161 finishes after using, need add, after the whole production of mirror shell finishes, press control switch 133 for a long time again, control module control electrothermal tube 162 closes can, so can pour into melt into the shaping work of realization to the mirror shell in the gap between compaction module 11 and the moulding mould 7 automatically under booster pump 165's effect, the mirror shell condition of difference in size after the shaping appears when can preventing artifical interpolation melt, so can pour into melt into by equivalent, the mirror shell after the shaping is more pleasing to the eye.

As shown in fig. 1, 11 and 12, the device further comprises a pushing mechanism 17, the pushing mechanism 17 comprises guide rods 170, a pressing spring 171, a connecting frame 172, a second electric push rod 173, a pushing block 174, a second distance sensor 175 and a second pressure sensor 176, the bottoms of five shaping molds 7 are all slidably provided with the guide rods 170 for guiding, the five guide rods 170 are all connected with the pushing plate 71 on the same side, the pressing spring 171 is connected between the five guide rods 170 and the shaping molds 7 on the same side, the connecting frame 172 is arranged on the rear side of the charging frame 157, the second electric push rod 173 is mounted on the connecting frame 172, the second electric push rod 173 is provided with the pushing block 174 for discharging the formed mirror casing, the pushing block 174 is in contact fit with the five guide rods 170, the top of the pushing block 174 is provided with the second distance sensor 175 for the reverse rotation of the first electric push rod 131, the upper side of the inner rear wall 175 of the charging frame 157 is provided with the second pressure sensor 176 for enabling the second electric push rod 173 to work, the second pressure sensor 176 is in contact with the turret 151.

In the process of producing the mirror shell, after the shaping mold 7 with the mirror shell contacts with the rotating frame 151, the second sliding block 152 and the lifting frame 153 move downwards to enable the rotating frame 151 to rotate without supporting the shaping mold 7, the shaping mold 7 with the mirror shell rotates downwards under the action of self gravity, the shaping mold 7 further drives the guide rod 170 and the pushing plate 71 to rotate, the mirror shell contacts with the cooling liquid in the charging frame 157 for cooling, when the rotating frame 151 rotates to contact with the second pressure sensor 176, the second pressure sensor 176 senses the pressure, the second pressure sensor 176 sends out a signal, the control module receives the signal and then controls the second electric push rod 173 to work, so that the telescopic rod of the second electric push rod 173 extends to drive the pushing block 174 and the second distance sensor 175 to move towards the front side, the pushing block 174 contacts with the guide rod 170, and further pushes the guide rod 170 and the pushing plate 71 to move towards the front side, the pressing spring 171 is compressed, the pushing plate 71 moves the pushed and formed mirror casing to the front side, so that the mirror casing is separated from the shaping mold 7, an operator can take out the cooled mirror casing, when the second distance sensor 175 moves to the front side and the distance between the second distance sensor 175 and the inner rear wall of the material loading frame 157 is greater than a preset value, the second distance sensor 175 sends a signal, the control module receives the signal and controls the second electric push rod 173 to stop working, and controls the first electric push rod 131 to reversely rotate for five seconds, the first electric push rod 131 enables the second slide block 152 and the lifting frame 153 to move upwards and reset and simultaneously drives the rotating frame 151 to reversely rotate and reset, the rotating frame 151 supports the corresponding shaping mold 7 to reversely rotate and reset, so that the shaping mold 7 drives the guide rod 170 to reversely rotate and reset with the pushing plate 71, and after the guide rod 170 does not contact with the pushing block 174 in the reverse rotation process, the guide bar 170 drives the pushing plate 71 to move and reset to the rear side under the reset action of the pressing spring 171, meanwhile, the rotating frame 151 rotates and is no longer in contact with the second pressure sensor 176, and when the second pressure sensor 176 does not sense the pressure, the second pressure sensor 176 sends out a signal, the control module receives the signal and controls the second electric push rod 173 to reversely rotate, so that the telescopic rod of the second electric push rod 173 is shortened to drive the propelling block 174 and the second distance sensor 175 to move backwards and reset, when the distance between the second distance sensor 175 and the inner rear wall of the loading frame 157 reaches the initial value, the control module controls the second electric push rod 173 to stop working, the cooled mirror shell can be automatically pushed out of the shaping die 7 for unloading, so that an operator can take out the mirror shell conveniently, and the first electric push rod 131 can automatically rotate reversely without manually pressing the control switch 133 for a short time, thereby reducing manual operation.

As shown in fig. 1, 3, 13 and 14, a connecting mechanism 18 is further included, the connecting mechanism 18 includes a fourth connecting block 180, a third sliding block 181, compression spring 182, spacing axle 183, expanding spring 184, level sensor 185 and pilot lamp 186, fourth connecting block 180 has all been welded to the top left and right sides in the compaction module 11, all the slidingtype is equipped with third slider 181 on two fourth connecting block 180, all be connected with compression spring 182 between two third slider 181 and the fourth connecting block 180 of homonymy, the front side of two third slider 181 all is equipped with spacing axle 183, baffle 12 links to each other with two spacing axle 183 slidingtypes, all be connected with expanding spring 184 between the 12 left and right sides of baffle and the third slider 181 of homonymy, two expanding spring 184 all overlap on the spacing axle 183 of homonymy, the bottom is equipped with the level sensor 185 that is used for responding to the cold water level in the compaction module 11, spacing 8 lower parts are equipped with the pilot lamp 186 that is used for indicateing that the operator's compaction module 11 is interior cold water is not enough.

When an operator needs to add cold water into the compaction module 11, the operator moves the baffle 12 to the rear side to compress the telescopic spring 184, after the baffle 12 moves to the rear side to contact with the inclined plane of the chute, the baffle 12 moves downwards along the inclined plane of the chute to drive the limit shaft 183 and the third slider 181 to move downwards, the compression spring 182 is compressed, so that the baffle 12 is opened, then the operator pours the cold water into the compaction module 11, after the cold water is added, the operator releases the baffle 12 to enable the baffle 12 to move forwards to reset under the resetting action of the telescopic spring 184, meanwhile, the baffle 12 is not in contact with the inclined plane on the chute, so that the third slider 181 drives the limit shaft 183 and the baffle 12 to move upwards to reset under the resetting action of the compression spring 182, so that the baffle 12 is automatically closed, and during the production of the mirror shell, the cold water in the compaction module 11 evaporates during the use of time, the quantity of cold water is less and less, when the liquid level sensor 185 senses that the water level of the cold water in the compaction module 11 is lower than a preset value, the liquid level sensor 185 sends a signal, the control module receives the signal and then controls the indicator light 186 to light up, so that an operator can be reminded that the cold water in the compaction module 11 is about to be used completely, then the operator repeats the operation to open the baffle 12 and add the cold water into the compaction module 11, after the cold water is added completely, the baffle 12 is closed, after the cold water is added completely, the liquid level sensor 185 senses that the water level of the cold water in the compaction module 11 reaches the preset value, the liquid level sensor 185 sends a signal, the control module receives the signal and then controls the indicator light 186 to close, so that the operator can be reminded automatically that the cold water in the compaction module 11 is insufficient under the action of the liquid level sensor 185, the addition of the operator is convenient, and under the action of the expansion spring 184, the baffle 12 does not need to be manually closed, and is more labor-saving.

As shown in fig. 15 and 16, a control board 121 includes a switching power supply, a control module and a power module, the switching power supply supplies power to the entire mold for producing the outer mirror shell of the automobile, the power module is connected with a main power switch through a line, the control module is electrically connected with the power module, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the control switch 133, the first pressure sensor 167, the second pressure sensor 176, the first distance sensor 145, the second distance sensor 175, the liquid level sensor 185 and the indicator light 186 are electrically connected with the control module, and the first electric push rod 131, the second electric push rod 173, the driving motor 141, the booster pump 165 and the electric heating tube 162 are connected with the control module through a peripheral circuit.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

Claims

1. A mold for producing automobile inside and outside mirror shells comprises a bottom plate (1), a first support frame (2), first connecting rods (3), annular blocks (4), a rotating shaft (5), a first connecting shaft (51), second connecting rods (6), a shaping mold (7), a pushing plate (71), a limiting frame (8), a first sliding block (9), a reset spring (10), a compaction module (11), a baffle (12) and a control plate (121), wherein the top of the bottom plate (1) is provided with the first support frame (2), the upper side of the first support frame (2) is annularly connected with the four first connecting rods (3) along the circumferential direction, the annular blocks (4) are connected between the outer sides of the four first connecting rods (3), the rotating shaft (5) is arranged in the middle of the top of the first support frame (2) in a rotating manner, the outer sides of the rotating shaft (5) are evenly connected with the five first connecting shafts (51) along the circumferential direction at intervals, the second connecting rods (6) are arranged on the five first connecting shafts (51) in a rotating manner, the outer sides of the five second connecting rods (6) are respectively provided with a shaping die (7), the shaping dies (7) are used for containing molten liquid for shaping, the five shaping dies (7) are in contact fit with the annular block (4), the bottoms of the five shaping dies (7) are respectively provided with a pushing plate (71) in a sliding manner, the position of the right front part of the bottom of the annular block (4) is provided with a limiting frame (8), the upper side of the limiting frame (8) is provided with a first sliding block (9) in a sliding manner, reset springs (10) are respectively connected between the front side and the rear side of the first sliding block (9) and the limiting frame (8), the left side of the first sliding block (9) is provided with a compaction module (11), the compaction module (11) is matched with the shaping dies (7) to shape the molten liquid to produce a mirror shell, the middle of the top of the compaction module (11) is provided with a sliding chute, a baffle (12) is arranged in the sliding manner, the rear wall of the sliding chute is an inclined plane, the baffle (12) is matched with the inclined plane of the chute, compaction module (11) top left side is equipped with the unloading pipe, spacing (8) upper portion front side is equipped with control panel (121), characterized by, still including elevating system (13), slewing mechanism (14) and cooling body (15), be equipped with elevating system (13) on spacing (8), elevating system (13) can work by automatic propelling movement compaction module (11), be equipped with slewing mechanism (14) on first support frame (2), slewing mechanism (14) can improve whole work efficiency, be equipped with cooling body (15) between bottom plate (1) top front side and first support frame (2), cooling body (15) can cool off the mirror shell after the shaping.

2. The mold for producing the shells of the interior and exterior mirrors of the automobiles according to claim 1, wherein the lifting mechanism (13) comprises a first connecting block (130), a first electric push rod (131), a second connecting block (132) and a control switch (133), the first connecting block (130) is arranged on the right side of the upper portion of the limiting frame (8), the first electric push rod (131) used for driving is installed on the first connecting block (130), the second connecting block (132) is arranged on a telescopic rod of the first electric push rod (131), the second connecting block (132) is connected with the first sliding block (9), the control switch (133) is arranged on the right side of the control panel (121), and the control switch (133) is electrically connected with the first electric push rod (131).

3. The mold for producing the shells of the interior and exterior mirrors of the automobiles according to claim 2, wherein the rotating mechanism (14) comprises a second supporting frame (140), a driving motor (141), a diamond-shaped shaft (142), a sliding rod (143), a third connecting block (144) and a first distance sensor (145), the second supporting frame (140) is arranged in the middle of the upper portion of the first supporting frame (2), the driving motor (141) for rotating the shaping mold (7) is arranged on the second supporting frame (140), the diamond-shaped shaft (142) is arranged on an output shaft of the driving motor (141), the sliding rod (143) is arranged in the diamond-shaped shaft (142) in a sliding manner, the sliding rod (143) is clamped with the rotating shaft (5), the third connecting block (144) is rotatably arranged on the upper side of the sliding rod (143), the diamond-shaped shaft (142) is positioned below the rotating shaft (5), the third connecting block (144) is connected with the compacting module (11), the first distance sensor (145) is arranged at the top of the limiting frame (8), the first distance sensor (145) is capable of activating the drive motor (141).

4. The mold for producing the shells of the interior and exterior mirrors of the automobiles according to claim 3, wherein the cooling mechanism (15) comprises a second connecting shaft (150), a rotating frame (151), a second sliding block (152), a lifting frame (153), a limiting block (154), a limiting rod (155), a return spring (156) and a charging frame (157), the second connecting shaft (150) is arranged on the front side of the upper portion of the first supporting frame (2), the rotating frame (151) is rotatably arranged on the second connecting shaft (150), the second sliding block (152) is slidably arranged on the upper side of the diamond-shaped shaft (142), the second sliding block (152) is in contact with the sliding rod (143), the return spring (156) is connected between the second sliding block (152) and the diamond-shaped shaft (142), the lifting frame (153) is rotatably arranged on the second sliding block (152), the limiting block (154) is symmetrically arranged on the left side and the right side of the lifting frame (153), the limiting rod (155) is arranged on the left side wall and the right side wall of the rotating frame (151), two gag lever posts (155) all link to each other with stopper (154) slidingtype of homonymy, and rotating turret (151) and annular piece (4) contact, and rotating turret (151) and moulding mould (7) contact fit simultaneously, and bottom plate (1) top front side is equipped with dress material frame (157), and dress material frame (157) are used for saving the coolant liquid.

5. The mold for producing the shells of the internal and external mirrors of the automobiles as claimed in claim 4, further comprising an injection molding mechanism (16), wherein the injection molding mechanism (16) comprises a third support frame (160), a charging box (161), an electric heating tube (162), a support block (163), a nozzle (164), a booster pump (165), a delivery tube (166) and a first pressure sensor (167), the third support frame (160) is arranged in the middle of the third connecting block (144), the charging box (161) is arranged on the third support frame (160), the charging box (161) is used for storing the melt, the electric heating tube (162) used for keeping the melt at a constant temperature is arranged on each of four sides of the outer wall of the charging box (161), the support block (163) is arranged on the right side of the top of the third connecting block (144), the nozzle (164) is arranged on the support block (163), the nozzle (164) is used for spraying the melt, and the nozzle (164) is in contact with and aligned with the blanking tube, charging box (161) bottom right side is equipped with booster pump (165), is connected with conveyer pipe (166) between booster pump (165) and shower nozzle (164), and third connecting block (144) left part front side is equipped with first pressure sensor (167), and first pressure sensor (167) are used for making booster pump (165) work, and first pressure sensor (167) and pivot (5) top contact cooperation.

6. The mold for producing the shells of the inner and outer mirrors of the automobiles according to claim 5, which is characterized by further comprising a pushing mechanism (17) for unloading the cooled mirror shells, wherein the pushing mechanism (17) comprises guide rods (170), compression springs (171), a connecting frame (172), second electric push rods (173), a pushing block (174), a second distance sensor (175) and a second pressure sensor (176), the guide rods (170) are arranged at the bottoms of five shaping molds (7) in a sliding manner, five guide rods (170) are connected with the pushing plate (71) at the same side, the compression springs (171) are connected between the five guide rods (170) and the shaping molds (7) at the same side, the connecting frame (172) is arranged at the rear side of the loading frame (157), the second electric push rod (173) is arranged on the connecting frame (172), the pushing block (174) is arranged on the telescopic rod of the second electric push rod (173), the pushing block (174) is in contact fit with the five guide rods (170), a second distance sensor (175) is arranged at the top of the pushing block (174), a second pressure sensor (176) is arranged on the upper side of the inner rear wall of the loading frame (157), and the second pressure sensor (176) is in contact with the rotating frame (151).

7. The mold for producing the shells of the internal and external mirrors of the automobiles according to claim 6, which is characterized by further comprising a connecting mechanism (18), wherein the connecting mechanism (18) comprises fourth connecting blocks (180), third sliding blocks (181), compression springs (182), limiting shafts (183), expansion springs (184), liquid level sensors (185) and indicator lamps (186), the fourth connecting blocks (180) are arranged on the left and right sides of the inner top of the compacting module (11), the third sliding blocks (181) are arranged on the two fourth connecting blocks (180) in a sliding manner, the compression springs (182) are connected between the two third sliding blocks (181) and the fourth connecting blocks (180) on the same side, the limiting shafts (183) are arranged on the front sides of the two third sliding blocks (181), the baffle plate (12) is connected with the two limiting shafts (183) in a sliding manner, the expansion springs (184) are connected between the left and right sides of the baffle plate (12) and the third sliding blocks (181) on the same side, two expanding springs (184) are all sleeved on the limiting shaft (183) on the same side, a liquid level sensor (185) is arranged at the bottom in the compacting module (11), an indicating lamp (186) is arranged at the lower part of the limiting frame (8), and the indicating lamp (186) is used for reminding an operator that cold water in the compacting module (11) is insufficient.

8. The mold for producing the shells of the interior and exterior mirrors of the automobiles as claimed in claim 7, wherein the control panel (121) comprises a switching power supply, a control module and a power module, the switching power supply supplies power to the entire mold for producing the shells of the interior and exterior mirrors of the automobiles, the power module is connected with a main power switch through a line, the control module is electrically connected with the power module, the control module is connected with a DS1302 clock circuit and a 24C02 circuit, the control switch (133), the first pressure sensor (167), the second pressure sensor (176), the first distance sensor (145), the second distance sensor (175), the liquid level sensor (185) and the indicator light (186) are electrically connected with the control module, the first electric push rod (131), the second electric push rod (173), the driving motor (141), the booster pump (165) and the electric heating pipe (162) are all connected with the control module through a peripheral circuit.