CN216635218U - Traceless injection mold for upper and lower shells of charger - Google Patents
Traceless injection mold for upper and lower shells of charger Download PDFInfo
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- CN216635218U CN216635218U CN202220151901.0U CN202220151901U CN216635218U CN 216635218 U CN216635218 U CN 216635218U CN 202220151901 U CN202220151901 U CN 202220151901U CN 216635218 U CN216635218 U CN 216635218U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a traceless injection mold for an upper shell and a lower shell of a charger, and relates to the field of charger production. According to the utility model, through the gas collecting hood, the exhaust pipes, the movable block, the air hole, the plug and the spring, as the injection molding pipe penetrates through one side of the top of the first mold block, raw materials flow downwards along the inner wall of the molding cavity when entering, the phenomenon that the air is covered by the raw materials is reduced, so that the generation of bubbles is reduced, then the discharge of the air is accelerated through the exhaust pipes, so that the generation of bubbles is reduced, meanwhile, the generated bubbles are conveniently and quickly discharged, and then the air is gathered by the gas collecting hood and matched with the air outlet pipe to convey the air into the shell, so that the generation of bubbles is effectively reduced.
Description
Technical Field
The utility model relates to the field of charger production, in particular to a traceless injection mold for an upper shell and a lower shell of a charger.
Background
The charger adopts high frequency power supply technology, the battery charging outfit of the advanced intelligent dynamic adjustment charging technology of application, mainly used battery charging, need utilize the mould to process out through no trace injection molding technology when producing the shell of charger, no trace injection molding technology is the novel injection molding technology that has emerged and developed in recent years, no trace is moulded plastics also called no tandem and is moulded plastics, it is gluey to carry out penetrating when the mould temperature reaches more than 140 ℃, the pressurize, then reduce the mould temperature rapidly again and cool off and be a technique, because penetrate gluey, the pressurize is accomplished under high temperature, so the product surface does not have appearance defects such as double-layered water line, the product need not carry out the spraying, and the production cost is reduced, the environment is protected.
The upper and lower shell traceless injection mold of the existing charger is characterized in that air is contained in a forming cavity when the existing charger is used for injection molding, so that bubbles are easily remained in a workpiece after injection molding, the quality and the structural strength after the shell is formed are relatively influenced, the use is relatively inconvenient, the existing charger upper and lower shell traceless injection mold is generally used for manual blanking or automatic blanking of a thimble when blanking, a worker is required to pull the workpiece upwards by force during manual blanking, the force is required to be applied to the workpiece at a vertical angle, more force is required to be applied to the worker, the operation consumes time and labor, the thimble only pushes the workpiece out of the forming cavity when the thimble is used for automatic blanking, the worker is still required to take the workpiece by hand, the degree of inconvenience is relatively low, and the use is relatively convenient.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems, the utility model aims to provide a traceless injection mold for upper and lower shells of a charger, which aims to solve the technical problems that air bubbles are easy to remain and the blanking operation is complicated.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a no trace injection mold of shell about charger, includes base and second mould piece, and the second mould piece is located the top of base, the top of base is provided with the unloading subassembly, the top both sides of base are connected with the roof-rack, the cylinder is installed to the bottom of roof-rack, the output of cylinder has the support through piston rod connection, the bottom of support is connected with first mould piece, the inside both sides of first mould piece and second mould piece all are connected with the water course, the pipe of moulding plastics has been run through to top one side of first mould piece, the top of first mould piece is provided with exhaust subassembly.
Through adopting above-mentioned technical scheme, the unloading subassembly passes through the motor and starts the back output drive worm rotatory, later through worm and worm wheel meshing drive linkage frame rotate and make the linkage frame carry the second mould piece and rotate, compare in upwards pulling out the work piece perpendicularly when the mould adopts artifical unloading and pull out the work piece labour saving and time saving more in the plane, thereby the exhaust subassembly accelerates the discharge of air through a plurality of blast pipes and reduces the production of bubble, the bubble that has been convenient for to produce simultaneously discharges the air fast, later gather together the air through the gas collecting channel and cooperate the outlet duct with the air transport to the shell in, later the end cap receives the atmospheric pressure influence to make the movable block slide in the shell, simultaneously the movable block is with the spring compression, later air passes through the gas pocket and discharges.
Further, the unloading subassembly is including installing in two motors at the base top, connecting in the linkage frame of base surface and connecting in the unloading frame of base bottom, two the output of motor all is connected with the worm, the surface both sides of linkage frame all are connected with the worm wheel, just the linkage frame is connected with second mould piece, the internal connection of unloading frame has the roll table, the surface of roll table is connected with the rubber sleeve.
Through adopting above-mentioned technical scheme, the motor starts the back output drive worm and rotates, later through worm and worm wheel meshing drive linkage frame rotate make the linkage frame carry the second mould piece and rotate, compare in upwards pull out the work piece perpendicularly when the mould adopts artifical unloading and pull out the work piece more labour saving and time saving on the plane, the work piece drops on the roll table after the thimble drops the work piece from second mould piece ejecting in the mould piece when the mould adopts the automatic unloading of thimble, carry the work piece to the container in through the roll table or get into process on next step in the drive belt, save the cost of labor, reduce the damage that the work piece received when dropping through the rubber sleeve to the work piece buffering simultaneously.
Further, the exhaust assembly comprises a gas collecting hood and a plurality of exhaust pipes, the gas collecting hood and the exhaust pipes are connected to the top of the first mold block respectively, the top of the gas collecting hood is connected with a shell through an exhaust pipe, the inside of the shell is connected with a movable block, air holes are formed in the top, the bottom and the back of the movable block, one side of the movable block is connected with a plug, and the other side of the movable block is connected with a spring.
By adopting the technical scheme, the injection molding pipe penetrates through one side of the top of the first mold block, so that the raw material flows downwards along the inner wall of the molding cavity when entering, the phenomenon of air covered by the raw material is reduced, the generation of air bubbles is reduced, the air is accelerated to be discharged through the plurality of exhaust pipes, the generation of the air bubbles is reduced, meanwhile, the generated bubbles can be conveniently and rapidly discharged, then the air is gathered by the gas collecting hood and is matched with the air outlet pipe to convey the air into the shell, then the plug is influenced by the air pressure to enable the movable block to slide in the shell, meanwhile, the movable block compresses the spring, then the air is discharged through the air hole, the spring loses pressure after the air pressure in the shell is reduced to drive the movable block to reset so that the plug blocks the shell, so as to prevent external air from entering, and prevent external dust and other impurities from entering the forming cavity through the exhaust pipe to pollute the raw materials.
Furthermore, the worm is meshed with the worm wheel, and the linkage frame is rotatably connected with the base through a rotating shaft.
Through adopting above-mentioned technical scheme, the motor starts the back output drive worm and rotates, later through worm and worm wheel meshing drive linkage frame rotate and make the linkage frame carry the second mould piece and rotate, compare in upwards drawing the work piece perpendicularly when the mould adopts artifical unloading and pull out the work piece more labour saving and time saving on the plane.
Furthermore, the movable block is connected with the shell in a sliding mode, and the exhaust pipes are distributed in a rectangular array mode.
Through adopting above-mentioned technical scheme, the end cap receives the atmospheric pressure influence to make the movable block slide in the shell, and the movable block is with the spring compression simultaneously, and later the air passes through the gas pocket and discharges, and the spring loses the pressure drive movable block and resets and make the end cap block up the shell in the shell after the shell internal gas pressure reduces to avoid external air to get into, thereby avoid impurity such as external dust to enter into the shaping intracavity through the blast pipe and pollute the raw materials.
In summary, the utility model mainly has the following beneficial effects:
1. the utility model uses the gas collecting hood, the exhaust pipe, the movable block, the air hole, the plug and the spring, because the injection molding pipe penetrates through one side of the top of the first mould block, the raw material flows downwards along the inner wall of the forming cavity when entering, the generation of air covered by the raw material is reduced, the air discharge is accelerated through the exhaust pipes, the generation of air bubbles is reduced, the generated air bubbles are convenient to discharge air quickly, the air is gathered through the gas collecting hood and matched with the air outlet pipe to convey the air into the shell, the plug is influenced by air pressure to enable the movable block to slide in the shell, the movable block compresses the spring, the air is discharged through the air hole, the spring loses pressure after the air pressure in the shell to drive the movable block to reset to plug the shell, so as to avoid the entering of external air, and further avoid the pollution of the raw material caused by the entering of impurities such as external dust and the forming cavity through the exhaust pipe, the generation of bubbles is effectively reduced;
2. according to the utility model, through the motor, the worm wheel, the roller way and the rubber sleeve, the output end drives the worm to rotate after the motor is started, and then the worm is meshed with the worm wheel to drive the linkage frame to rotate, so that the linkage frame carries the second die block to rotate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the housing of the present invention;
fig. 4 is a schematic view of the structure of the gas collecting channel of the present invention.
In the figure: 1. a base; 2. a top frame; 3. a cylinder; 4. a support; 5. a first mold block; 6. a second mold block; 7. a blanking assembly; 701. a motor; 702. a worm; 703. a worm gear; 704. a linkage frame; 705. a blanking frame; 706. a roller way; 707. a rubber sleeve; 8. an exhaust assembly; 801. a gas-collecting hood; 802. a housing; 803. an air outlet pipe; 804. an exhaust pipe; 805. a movable block; 806. air holes; 807. a plug; 808. a spring; 9. injection molding a tube; 10. a water channel.
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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
The utility model provides a shell does not have trace injection mold on charger, as shown in fig. 1 and 2, including base 1 and second mould piece 6, second mould piece 6 is located base 1's top, base 1's top is provided with unloading subassembly 7, make things convenient for assistant staff or thimble unloading, the convenient labour saving and time saving of easy operation, base 1's top both sides are connected with roof-rack 2, cylinder 3 is installed to the bottom of roof-rack 2, cylinder 3's output is connected with support 4 through the piston rod, support 4's bottom is connected with first mould piece 5, the inside both sides of first mould piece 5 and second mould piece 6 all are connected with water course 10, the top one side of first mould piece 5 is run through there is injection molding pipe 9, the top of first mould piece 5 is provided with exhaust subassembly 8, effectively reduce the production of bubble.
Referring to fig. 1 and 2, the blanking assembly 7 includes two motors 701 installed on the top of the base 1, a linkage frame 704 connected to the outer surface of the base 1 and a blanking frame 705 connected to the bottom of the base 1, output ends of the two motors 701 are connected with a worm 702, two sides of the outer surface of the linkage frame 704 are connected with a worm wheel 703, the linkage frame 704 is connected with the second mold block 6, the inner portion of the blanking frame 705 is connected with a roller table 706, the outer surface of the roller table 706 is connected with a rubber sleeve 707, the worm 702 is meshed with the worm wheel 703, and the linkage frame 704 is connected with the base 1 through a rotating shaft in a rotating manner, so that auxiliary workers or a thimble can conveniently perform blanking, and the operation is simple, convenient, time-saving and labor-saving.
Referring to fig. 1, 2, 3 and 4, the exhaust assembly 8 includes a gas collecting channel 801 and a plurality of exhaust pipes 804 respectively connected to the top of the first mold block 5, the top of the gas collecting channel 801 is connected to a housing 802 through an exhaust pipe 803, the inside of the housing 802 is connected to a movable block 805, the top, the bottom and the back of the movable block 805 are all provided with air holes 806, one side of the movable block 805 is connected to a plug 807, the other side of the movable block 805 is connected to a spring 808, the movable block 805 is connected to the housing 802 in a sliding manner, and the plurality of exhaust pipes 804 are distributed in a rectangular array shape, so that bubbles are effectively reduced.
The implementation principle of the embodiment is as follows: firstly, the operator opens the cylinder 3, the output end of the cylinder 3 drives the support 4 to move downwards through the piston rod after starting so as to merge the two mould blocks, then the operator inputs the raw material into the forming cavity of the two mould blocks through the injection pipe 9, because the injection pipe 9 penetrates through one side of the top of the first mould block 5, the raw material flows downwards along the inner wall of the forming cavity when entering, the generation of the air phenomenon covered by the raw material is reduced, thereby the generation of the air bubbles is reduced, then the air discharge is accelerated through the plurality of exhaust pipes 804, thereby the generated air bubbles are convenient to discharge quickly, then the air is gathered through the air collecting cover 801 and matched with the air outlet pipe 803 to convey the air into the shell 802, then the plug 807 is influenced by the air pressure so as to enable the movable block 805 to slide in the shell 802, meanwhile, the movable block 805 compresses the spring 808, and then the air is discharged through the air hole 806, after the air pressure in the shell 802 is reduced, the spring 808 loses pressure to drive the movable block 805 to reset, so that the plug 807 blocks the shell 802, so as to prevent external air from entering, thereby preventing impurities such as external dust and the like from entering a forming cavity through the exhaust pipe 804 to pollute raw materials, a worker closes the air cylinder 3 after a workpiece is formed and then starts the motor 701, the output end of the closed air cylinder 3 moves upwards through the piston rod driving support 4 to separate two die blocks, the output end of the started motor 701 drives the worm 702 to rotate, then the worm 702 is meshed with the worm gear 703 to drive the linkage frame 704 to rotate so that the linkage frame 704 carries the second die block 6 to rotate, when the die adopts manual blanking, compared with the process of pulling out the workpiece vertically upwards, the time and labor are saved, when the die adopts ejector pins to automatically blank the workpiece, the ejector pins eject the workpiece out of the second die block 6, and then the workpiece falls on the roller table 706, the workpieces are conveyed into the container or enter the next step through the roller way 706 or in the transmission belt, labor cost is saved, and meanwhile, the workpieces are buffered through the rubber sleeve 707, so that damage to the workpieces when the workpieces drop is reduced.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a no trace injection mold of shell about charger, includes base (1) and second mould piece (6), its characterized in that: second mould piece (6) are located the top of base (1), the top of base (1) is provided with unloading subassembly (7), the top both sides of base (1) are connected with roof-rack (2), cylinder (3) are installed to the bottom of roof-rack (2), the output of cylinder (3) is connected with support (4) through the piston rod, the bottom of support (4) is connected with first mould piece (5), the inside both sides of first mould piece (5) and second mould piece (6) all are connected with water course (10), the top one side of first mould piece (5) is run through and is had injection molding pipe (9), the top of first mould piece (5) is provided with exhaust subassembly (8).
2. The traceless injection mold for the upper and lower shells of the charger according to claim 1, wherein: the blanking assembly (7) comprises two motors (701) arranged at the top of the base (1), a linkage frame (704) connected to the outer surface of the base (1) and a blanking frame (705) connected to the bottom of the base (1), the output ends of the motors (701) are connected with a worm (702), the two sides of the outer surface of the linkage frame (704) are connected with worm wheels (703), the linkage frame (704) is connected with the second die block (6), a roller way (706) is connected to the inner part of the blanking frame (705), and a rubber sleeve (707) is connected to the outer surface of the roller way (706).
3. The traceless injection mold for the upper and lower shells of the charger according to claim 1, wherein: exhaust subassembly (8) are including connecting respectively in gas collecting channel (801) and a plurality of blast pipe (804) at first mould piece (5) top, the top of gas collecting channel (801) is connected with shell (802) through outlet duct (803), the internal connection of shell (802) has movable block (805), gas pocket (806) have all been seted up at top, bottom and the back of movable block (805), one side of movable block (805) is connected with end cap (807), the opposite side of movable block (805) is connected with spring (808).
4. The traceless injection mold for the upper and lower shells of the charger according to claim 2, wherein: the worm (702) is meshed with the worm wheel (703), and the linkage frame (704) is rotatably connected with the base (1) through a rotating shaft.
5. The traceless injection mold for the upper and lower shells of the charger according to claim 3, wherein: the movable block (805) is connected with the shell (802) in a sliding mode, and the exhaust pipes (804) are distributed in a rectangular array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151901.0U CN216635218U (en) | 2022-01-20 | 2022-01-20 | Traceless injection mold for upper and lower shells of charger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220151901.0U CN216635218U (en) | 2022-01-20 | 2022-01-20 | Traceless injection mold for upper and lower shells of charger |
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| CN216635218U true CN216635218U (en) | 2022-05-31 |
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| CN202220151901.0U Active CN216635218U (en) | 2022-01-20 | 2022-01-20 | Traceless injection mold for upper and lower shells of charger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118123A (en) * | 2022-11-16 | 2023-05-16 | 滁州迪蒙德模具制造有限公司 | Exhaust structure of shell mold |
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2022
- 2022-01-20 CN CN202220151901.0U patent/CN216635218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118123A (en) * | 2022-11-16 | 2023-05-16 | 滁州迪蒙德模具制造有限公司 | Exhaust structure of shell mold |
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