CN216267458U - High-controllability cutting machine shell injection mold - Google Patents
High-controllability cutting machine shell injection mold Download PDFInfo
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- CN216267458U CN216267458U CN202122555324.XU CN202122555324U CN216267458U CN 216267458 U CN216267458 U CN 216267458U CN 202122555324 U CN202122555324 U CN 202122555324U CN 216267458 U CN216267458 U CN 216267458U
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Abstract
The utility model discloses a high-controllability cutting machine shell injection mold, which relates to the field of injection molds and comprises a lower mold base, wherein an upper mold base is arranged above the lower mold base, the upper surface of the lower mold base is fixedly connected with a lower template, a first cavity is formed in the middle of the upper surface of the lower template, the lower surface of the upper mold base is fixedly connected with an upper template, a second cavity is formed in the middle of the lower surface of the upper template, and the upper surface of the lower template is attached to the lower surface of the upper template. When the injection mold is used for injection molding, molten plastic enters the first cavity and the second cavity through the pouring gate, heat is transferred to the lower template, the heat in the lower template is guided into the heat dissipation plate through the plurality of heat conduction columns, then the heat is dissipated into the heat dissipation cavity through the plurality of heat dissipation fins, air circulation in the heat dissipation cavity is accelerated through the exhaust fan, the heat is taken out, the cooling time of an injection molding piece is shortened, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to a high-controllability injection mold for a cutting machine shell.
Background
An injection mold is a method in which a completely molten plastic material is injected into a cavity at a certain temperature under high pressure, and a molded product is obtained after cooling and solidification.
The traditional injection mold for the cutting machine shell is used for waiting for the product to be solidified and molded in a natural cooling mode and then taking the finished product off the lower template, however, the natural cooling time is too long, the production speed is reduced, and meanwhile, the product is possibly adhered to the lower template, so that workers are difficult to take off, the labor intensity of the workers is increased, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-controllability cutting machine shell injection mold to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-controllability cutting machine shell injection mold comprises a lower die holder, wherein an upper die holder is arranged above the lower die holder, a lower die plate is fixedly connected to the upper surface of the lower die holder, a first cavity is formed in the middle of the upper surface of the lower die plate, an upper die plate is fixedly connected to the lower surface of the upper die holder, a second cavity is formed in the middle of the lower surface of the upper die plate, the upper surface of the lower die plate is attached to the lower surface of the upper die plate, a heat dissipation cavity is formed in the lower die holder, a heat dissipation plate is fixedly connected to the middle of the inner wall of the top end of the heat dissipation cavity, a plurality of heat conduction columns distributed in a rectangular array are fixedly connected to the upper surface of the heat dissipation plate, the top ends of the heat conduction columns penetrate through the lower die holder and extend into the lower die plate, a plurality of heat dissipation fins distributed at equal intervals are fixedly connected to the lower surface of the heat dissipation plate, and an exhaust fan is fixedly connected to the middle of the lower surface of the lower die holder, and the air exhauster is linked together with the heat dissipation intracavity portion, a plurality of ventilation holes that are the distribution of rectangular array are all seted up to the both sides outer wall of die holder, and the ventilation hole is linked together with the heat dissipation chamber, the ventilation hole sets up to the S-shaped.
Preferably, the equal fixedly connected with electric putter in upper surface both sides of die holder, and two electric putter's output respectively with the lower surface both sides fixed connection of upper die base, the push pedal groove has all been seted up to first die cavity bottom inner wall both sides edge, and the cell wall fixedly connected with in push pedal groove is sealed.
Preferably, the inside in push pedal groove is provided with the push pedal rather than the looks adaptation, and the lateral wall and the sealed laminating of filling up of push pedal, the lower surface axle center department fixedly connected with movable rod of push pedal.
Preferably, the first groove that leads to with movable rod looks adaptation is seted up to the tank bottom in push pedal groove, and the bottom that just first leads to the groove extends to heat dissipation intracavity portion and is linked together with the heat dissipation chamber, first logical groove is run through and extends to heat dissipation intracavity portion to the bottom of movable rod, the inside both sides in heat dissipation chamber all are provided with L shape pole.
Preferably, the two sides of the upper surface of the lower die holder are provided with second through grooves matched with the L-shaped rods, and the top ends of the vertical sections of the L-shaped rods penetrate through the second through grooves and are fixedly connected with the lower surface of the upper die holder.
Preferably, the fixedly connected with cylinder in the horizontal segment one end edge of L shape pole, the inside spout that is provided with cylinder looks adaptation that runs through in the bottom of movable rod, and inside cylindrical one end extended to the spout, the groove top swing joint of spring and spout is passed through on cylindrical top surface.
Preferably, a pouring gate is arranged at the axis of the upper surface of the lower die holder, the bottom end of the pouring gate penetrates through the upper die holder and is communicated with the second cavity, and support columns are fixedly connected to four corners of the lower surface of the lower die holder.
The utility model has the technical effects and advantages that:
1. according to the injection molding die, due to the arrangement of the heat dissipation plate, when the injection molding die is used, molten plastic enters the first cavity and the second cavity through the pouring gate and transfers heat to the lower template, the heat in the lower template is guided into the heat dissipation plate through the plurality of heat conduction columns, then the heat is dissipated to the inside of the heat dissipation cavity through the plurality of heat dissipation fins, then the air circulation in the heat dissipation cavity is accelerated through the exhaust fan, the heat is taken out, the cooling time of an injection molding piece is shortened, and the production efficiency is improved;
2. according to the utility model, the L-shaped rod is arranged, the L-shaped rod moves along with the movement of the upper die holder, after an injection molding piece is solidified and molded, the upper die holder is driven to ascend through the electric push rod, so that the lower template is separated from the upper template, at the moment, the L-shaped rod vertically moves in the heat dissipation cavity, and further, the cylinder is driven to slide in the sliding groove, the movable rod and the push plate are driven to vertically move, a finished injection molding piece product positioned in the lower template is pushed out of the lower template, the finished injection molding piece product is convenient to take out by a worker, the labor intensity of the worker is reduced, and the production efficiency is further improved.
Drawings
Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
Fig. 3 is a perspective view of the overall structure of the present invention.
In the figure: 1. a lower die holder; 2. an upper die holder; 3. a lower template; 4. mounting a template; 5. a heat dissipation cavity; 6. a heat dissipation plate; 7. a heat-conducting column; 8. a heat dissipating fin; 9. an exhaust fan; 10. a vent hole; 11. an electric push rod; 12. a push plate groove; 13. pushing the plate; 14. a movable rod; 15. a first through groove; 16. an L-shaped rod; 17. a second through groove; 18. a cylinder; 19. a chute; 20. a pouring gate; 21. and (4) a support column.
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.
The utility model provides a high-controllability cutting machine shell injection mold as shown in figures 1-3, which comprises a lower die base 1, an upper die base 2 is arranged above the lower die base 1, a lower template 3 is fixedly connected with the upper surface of the lower die base 1, and the middle part of the upper surface of the lower template 3 is provided with a first cavity, the lower surface of the upper die base 2 is fixedly connected with an upper template 4, a first cavity is arranged in the middle of the lower surface of the upper template 4, the upper surface of the lower template 3 is attached to the lower surface of the upper template 4, the first cavity and the second cavity are matched to form an injection molding cavity, a heat dissipation cavity 5 is arranged in the lower die holder 1, a heat dissipation plate 6 is fixedly connected to the middle of the inner wall of the top end of the heat dissipation cavity 5, a plurality of heat conduction columns 7 distributed in a rectangular array are fixedly connected to the upper surface of the heat dissipation plate 6, and the top of heat conduction post 7 runs through lower bolster 1 and extends to inside the lower bolster 3, through a plurality of heat conduction posts 7 with the inside heat conduction of lower bolster 3 to in the heating panel 6.
Specifically, the lower surface of the heat dissipation plate 6 is fixedly connected with a plurality of heat dissipation fins 8 which are distributed at equal intervals, the heat absorbed by the heat dissipation plate 6 is dissipated into the heat dissipation cavity 5 through a plurality of heat dissipation fins 8, the middle part of the lower surface of the lower die holder 1 is fixedly connected with an exhaust fan 9, the exhaust fan 9 is communicated with the interior of the heat dissipation cavity 5, the air in the heat dissipation cavity 5 is pumped out by the exhaust fan 9, the air circulation in the heat dissipation cavity 5 is accelerated, thereby accelerating the cooling of the product, shortening the cooling time of the product and improving the production efficiency, the outer walls of the two sides of the lower die holder 1 are both provided with a plurality of vent holes 10 distributed in a rectangular array, and the ventilation hole 10 is communicated with the heat dissipation cavity 5, external air is pumped into the heat dissipation cavity 5 through the ventilation hole 10, the ventilation hole 10 is S-shaped, and the S-shaped ventilation hole 10 can effectively prevent external dust or water from entering the heat dissipation cavity 5.
Secondly, both sides of the upper surface of the lower die holder 1 are fixedly connected with electric push rods 11, and the output ends of the two electric push rods 11 are respectively fixedly connected with both sides of the lower surface of the upper die holder 2, the upper die holder 2 is driven by the electric push rods 11 to vertically move above the lower die holder 1, both side edges of the inner wall of the bottom end of the first die cavity are provided with push plate grooves 12, and the groove walls of the push plate grooves 12 are fixedly connected with sealing gaskets, the inside of the push plate grooves 12 is provided with push plates 13 matched with the push plate grooves, and the outer side walls of the push plates 13 are attached to the sealing gaskets, the solidified product is pushed out of the lower die plate 3 by the push plates 13, the lower surface axis of the push plates 13 is fixedly connected with movable rods 14, the groove bottom of the push plate grooves 12 is provided with first through grooves 15 matched with the movable rods 14, and the bottom ends of the first through grooves 15 extend to the inside of the heat dissipation cavity 5 and the bottom ends of the movable rods 14 extend to the inside of the heat dissipation cavity 5, the movable rod 14 can vertically move in the first through groove 15, and when the L-shaped rod 16 moves upwards along with the upper die holder 2, the movable rod 14 is driven to vertically move in the first through groove 15, so that a solidified product is pushed out of the lower die plate 3, and a worker can take down the finished product conveniently.
Secondly, both sides of the inside of the heat dissipation cavity 5 are provided with L-shaped rods 16, both sides of the upper surface of the lower die holder 1 are provided with second through grooves 17 matched with the L-shaped rods 16, the top end of the vertical section of each L-shaped rod 16 penetrates through the second through grooves 17 and is fixedly connected with the lower surface of the upper die holder 2, the L-shaped rods 16 can vertically move in the second through grooves 17, the edge of one end of the horizontal section of each L-shaped rod 16 is fixedly connected with a cylinder 18, a sliding groove 19 matched with the cylinder 18 is arranged in the bottom end of the movable rod 14 in a penetrating manner, one end of the cylinder 18 extends into the sliding groove 19, the cylinder 18 can slide in the sliding groove 19, the surface of the top end of the cylinder 18 is movably connected with the top of the sliding groove 19 through a spring, the thrust of the L-shaped rod 16 on the movable rod 14 is buffered through the spring, the thrust of the push plate 13 on the solidified product is gradually increased, and the damage of the product caused by the overlarge thrust is avoided, sprue gate 20 has been seted up to the upper surface axle center department of die holder 1, and the bottom of sprue gate 20 runs through upper die base 2 and is linked together with the second die cavity, pours the plastic materials after the melting to first die cavity and second die cavity through sprue gate 20, and the equal fixedly connected with support column 21 in lower surface four corners department of die holder 1 supports this device through four support columns 21.
The working principle of the utility model is as follows:
when the device is used, firstly, a worker pours a molten plastic raw material into a first cavity and a second cavity through a pouring gate 20, heat in the raw material is transferred into a lower template 3, then the heat in the lower template 3 is guided into a heat dissipation plate 6 through a plurality of heat conduction columns 7, the heat dissipation plate 6 dissipates the heat into a heat dissipation cavity 5 through a plurality of heat dissipation fins 8, then air circulation in the heat dissipation cavity 5 is accelerated through an exhaust fan 9, the heat is taken out, the cooling time of an injection molding piece is shortened, the production efficiency is improved, after the injection molding piece is solidified and molded, the upper die base 2 is driven to ascend through an electric push rod 11, so that the lower template 3 is separated from the upper template 4, at the moment, an L-shaped rod 16 vertically moves in the heat dissipation cavity 5, further a cylinder 18 is driven to slide in a sliding groove 19, a movable rod 14 and a push plate 13 are driven to vertically move, a finished injection molding piece positioned in the lower template 3 is pushed out of the lower template 3, the finished product is taken out conveniently by the worker, the labor intensity of the worker is reduced, and the production efficiency is further improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a high controllability cutter casing injection mold, includes die holder (1), its characterized in that: an upper die base (2) is arranged above the lower die base (1), a lower die plate (3) is fixedly connected to the upper surface of the lower die base (1), a first cavity is formed in the middle of the upper surface of the lower die plate (3), an upper die plate (4) is fixedly connected to the lower surface of the upper die base (2), a second cavity is formed in the middle of the lower surface of the upper die plate (4), the upper surface of the lower die plate (3) is attached to the lower surface of the upper die plate (4), a heat dissipation cavity (5) is formed in the lower die base (1), a heat dissipation plate (6) is fixedly connected to the middle of the inner wall of the top end of the heat dissipation cavity (5), a plurality of heat conduction columns (7) distributed in a rectangular array are fixedly connected to the upper surface of the heat dissipation plate (6), the top ends of the heat conduction columns (7) penetrate through the lower die base (1) and extend into the lower die plate (3), a plurality of heat dissipation fins (8) distributed at equal intervals are fixedly connected to the lower surface of the heat dissipation plate (6), lower surface middle part fixedly connected with air exhauster (9) of die holder (1), and air exhauster (9) and heat dissipation chamber (5) are inside to be linked together, a plurality of ventilation holes (10) that are the rectangle array and distribute are all seted up to the both sides outer wall of die holder (1), and ventilation hole (10) are linked together with heat dissipation chamber (5), ventilation hole (10) set up to the S-shaped.
2. The highly controllable cutter housing injection mold of claim 1, wherein: equal fixedly connected with electric putter (11) in the upper surface both sides of die holder (1), and the output of two electric putter (11) respectively with the lower surface both sides fixed connection of upper die base (2), push plate groove (12) have all been seted up to first die cavity bottom inner wall both sides edge, and the cell wall fixedly connected with in push plate groove (12) is sealed to be filled up.
3. The highly controllable cutter housing injection mold of claim 2, wherein: the inside in push pedal groove (12) is provided with push pedal (13) rather than the looks adaptation, and the lateral wall and the sealed laminating of filling up of push pedal (13), the lower surface axle center department fixedly connected with movable rod (14) of push pedal (13).
4. The highly controllable cutter housing injection mold of claim 3, wherein: the first groove (15) that leads to with movable rod (14) looks adaptation is seted up to the tank bottom in push pedal groove (12), and the bottom that just first leads to groove (15) extends to heat dissipation chamber (5) inside and is linked together with heat dissipation chamber (5), the bottom of movable rod (14) runs through first logical groove (15) and extends to heat dissipation chamber (5) inside, the inside both sides in heat dissipation chamber (5) all are provided with L shape pole (16).
5. The highly controllable cutter housing injection mold of claim 4, wherein: and both sides of the upper surface of the lower die holder (1) are provided with second through grooves (17) matched with the L-shaped rods (16), and the top ends of the vertical sections of the L-shaped rods (16) penetrate through the second through grooves (17) and are fixedly connected with the lower surface of the upper die holder (2).
6. The highly controllable cutter housing injection mold of claim 5, wherein: the utility model discloses a spring-mounted's L shape pole (16) is including L shape pole, the horizontal segment one end edge fixedly connected with cylinder (18) of L shape pole (16), the inside spout (19) that are provided with cylinder (18) looks adaptation that run through in the bottom of movable rod (14), and the one end of cylinder (18) extends to inside spout (19), the groove top swing joint of spring and spout (19) is passed through to the top surface of cylinder (18).
7. The highly controllable cutter housing injection mold of claim 6, wherein: a pouring gate (20) is arranged at the axis of the upper surface of the lower die holder (1), the bottom end of the pouring gate (20) penetrates through the upper die holder (2) and is communicated with the second cavity, and supporting columns (21) are fixedly connected to four corners of the lower surface of the lower die holder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555324.XU CN216267458U (en) | 2021-10-23 | 2021-10-23 | High-controllability cutting machine shell injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122555324.XU CN216267458U (en) | 2021-10-23 | 2021-10-23 | High-controllability cutting machine shell injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216267458U true CN216267458U (en) | 2022-04-12 |
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ID=81070816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122555324.XU Active CN216267458U (en) | 2021-10-23 | 2021-10-23 | High-controllability cutting machine shell injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216267458U (en) |
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2021
- 2021-10-23 CN CN202122555324.XU patent/CN216267458U/en active Active
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