CN213107912U - High-efficiency mold temperature balancing structure for injection mold - Google Patents
High-efficiency mold temperature balancing structure for injection mold Download PDFInfo
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- CN213107912U CN213107912U CN202021284969.3U CN202021284969U CN213107912U CN 213107912 U CN213107912 U CN 213107912U CN 202021284969 U CN202021284969 U CN 202021284969U CN 213107912 U CN213107912 U CN 213107912U
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Abstract
The utility model discloses an injection mold is with balanced structure of high-efficient mould temperature, involve the mould field, comprising a base plate, upper plate and hypoplastron, the hypoplastron is located between upper plate and the bottom plate, the upper end four corners department of bottom plate all is through dead lever and hypoplastron fixed connection, the equal fixedly connected with curb plate in the upper end left and right sides of hypoplastron, the upper end of two curb plates and the lower extreme left and right sides fixed connection of upper plate, be equipped with upper die base and die holder between upper plate and the hypoplastron, be equipped with moving mechanism between upper plate and the hypoplastron and be connected with upper die base and die holder through moving mechanism, the lower extreme fixedly connected with terrace die of upper die base, the upper end of die holder is equipped with the die, the inside of upper die base is equipped with. The utility model discloses be convenient for closely laminate upper die base, terrace die, die holder and die fixedly, and be convenient for separate, can also cool off upper die base, terrace die, die holder and die fast, the people of being convenient for use.
Description
Technical Field
The utility model relates to a mould field, in particular to injection mold is with balanced structure of high-efficient mould temperature.
Background
The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".
At present, the injection mold is mainly formed by the following steps: firstly, injecting molten resin into a cavity of a mold, and cooling and molding; ejecting shaping product of die sinking, the cooling shaping is an important ring in the mould forming process, the quality of cooling effect, direct influence shaping product's aesthetic measure, and among the prior art, thereby generally wash away to the fashioned cooling through outside water-cooling and cool off the mould, and mould inner structure is complicated, it is inhomogeneous to lead to mould benevolence lateral wall temperature everywhere, the resin temperature is non-uniform, the difference of each part cooling shaping speed leads to the product to have certain deformation, influence product quality, and cause the water waste easily.
Therefore, it is necessary to solve the above problems with the injection mold of the present invention with a highly efficient mold temperature equalization structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold is with balanced structure of high-efficient mould temperature to thereby it generally washes away to cool off the mould through outside water-cooling to solve the fashioned cooling that proposes among the above-mentioned background art, and mould inner structure is complicated, and it is inhomogeneous to lead to mould benevolence lateral wall temperature everywhere, and the resin temperature is non-uniform, and the difference of each part cooling shaping speed leads to the product to have certain deformation, influences product quality, and causes the problem of water waste easily.
In order to achieve the above object, the utility model provides a following technical scheme: the high-efficiency mold temperature balancing structure for the injection mold comprises a bottom plate, an upper plate and a lower plate, wherein the lower plate is positioned between the upper plate and the bottom plate, four corners of the upper end of the bottom plate are fixedly connected with the lower plate through fixing rods, the left side and the right side of the upper end of the lower plate are fixedly connected with side plates, the upper ends of the two side plates are fixedly connected with the left side and the right side of the lower end of the upper plate, an upper mold base and a lower mold base are arranged between the upper plate and the lower plate, a moving mechanism is arranged between the upper plate and the lower plate and connected with the upper mold base and the lower mold base through the moving mechanism, the lower end of the upper mold base is fixedly connected with a male mold, the upper end of the lower mold base is provided with a female mold, a first spiral water channel is arranged inside the upper mold base, a second spiral water channel is arranged inside the lower mold base, the fixed left side wall and the upper plate that run through the water tank of the other end of outlet pipe and with the one end intercommunication of first spiral water course, the first communicating pipe of other end fixedly connected with of first spiral water course, wherein one end of second spiral water course seted up with first communicating pipe assorted first jack, the other end fixedly connected with second communicating pipe of second spiral water course, the lower extreme one side of upper die base seted up with second communicating pipe assorted second jack, the upper end fixedly connected with inlet tube of second jack, the other end of inlet tube is fixed in proper order and is run through the right side wall top of the water tank of upper plate and communicate with the water tank.
Preferably, the first annular seal ring of lower extreme fixedly connected with of first communicating pipe can improve the leakproofness between first communicating pipe and the first jack, the upper end fixedly connected with second annular seal ring of second communicating pipe can improve the leakproofness between second communicating pipe and the second jack.
Preferably, outlet pipe and inlet tube all adopt the bellows, and outlet pipe and inlet tube are flexible rubber hose, can make outlet pipe and inlet tube carry out folding bending, avoid outlet pipe and inlet tube to damage.
Preferably, the moving mechanism comprises a double-shaft motor and two bidirectional threaded rods, the double-shaft motor is fixedly arranged in the middle of the upper end of the bottom plate, and two ends of the double-shaft motor are rotatably connected with rotating rods through a coupler, two opposite ends of the two rotating rods are fixedly connected with first bevel gears, the two-way threaded rods are respectively arranged at the left side and the right side of the upper die base and the lower die base, the upper end and the lower end of the two-way threaded rod are respectively connected with the upper plate and the lower plate in a rotating way through rolling bearings, the lower ends of the two-way threaded rods extend to the lower part of the lower plate and are fixedly connected with second bevel gears, the two first bevel gears are respectively connected with the two second bevel gears in a meshing way, the left side and the right side of the upper die base and the lower die base are fixedly connected with moving blocks, and the two moving blocks on the same side are respectively in threaded sleeve joint with the upper side and the lower side of the rod wall of the bidirectional threaded rod through threaded holes.
Preferably, the moving block is fixedly connected with pulleys close to the side plates on the same side, and sliding grooves matched with the pulleys are formed in two opposite sides of the two side plates.
Preferably, the upper end of the bottom plate is fixedly connected with two symmetrically distributed supporting blocks, and the two supporting blocks are respectively and rotatably connected with the two rotating rods through round holes.
Preferably, a plurality of evenly distributed heat dissipation holes are formed in the upper end of the water tank, and a plurality of dust screens are fixedly connected inside the heat dissipation holes.
The utility model discloses a technological effect and advantage:
1. through the mutual matching of the bottom plate, the upper plate, the lower plate, the upper die holder, the lower die holder, the two groups of moving blocks, the two bidirectional threaded rods, the two rotating rods, the two first bevel gears, the two second bevel gears, the two rotating rods and the double-shaft motor, the rotation of the double-shaft motor can drive the two rotating rods to rotate, the two rotating rods can drive the two first bevel gears to rotate, the two first bevel gears can drive the two bidirectional threaded rods to rotate, the rotation of the bidirectional threaded rods can drive the two moving blocks on the same side to move relatively, so that the upper die holder and the lower die holder can be driven to move relatively, the upper die holder and the lower die holder can be conveniently and closely attached;
2. through the mutual matching of the two side plates, the two sliding grooves and the two groups of pulleys, the moving block can be more stable and flexible when moving up and down, so that the upper die base and the lower die base can be more stable and flexible when moving;
3. through the water tank that is equipped with, a water pump, the outlet pipe, first spiral water course, first communicating pipe, first jack, second spiral water course, second communicating pipe, mutually supporting of second jack and inlet tube, when the upper die base, the die holder, terrace die and die are closed after, when needing the cooling, can be with the leading-in outlet pipe of cooling water extraction in the water tank through the water pump, the cooling water passes through the outlet pipe and gets into first spiral water course, thereby can cool off upper die base and terrace die, and the cooling water gets into in the second spiral water course through first communicating pipe, can cool off die holder and die, the cooling water after the absorbed heat gets into in the inlet tube through second communicating pipe and second jack, flow back to in the water tank again, be convenient for carry out recycle to the cooling water.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic structural diagram of a portion B in fig. 1 according to the present invention.
Fig. 4 is a schematic sectional view of the water tank of the present invention.
In the figure: 1. a base plate; 2. an upper plate; 3. a lower plate; 4. a side plate; 5. an upper die holder; 6. a lower die holder; 7. A female die; 8. a male die; 9. a first spiral waterway; 10. a second spiral water channel; 11. a water tank; 12. a water outlet pipe; 13. a first communication pipe; 14. a second communicating pipe; 15. a water inlet pipe; 16. a double-shaft motor; 17. A bidirectional threaded rod; 18. a rotating rod; 19. a first bevel gear; 20. a second bevel gear; 21. a moving block; 22. a pulley; 23. a water pump; 24. a support block; 25. a dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high-efficiency mold temperature balancing structure for an injection mold as shown in figures 1-4, which comprises a bottom plate 1, an upper plate 2 and a lower plate 3, wherein the lower plate 3 is positioned between the upper plate 2 and the bottom plate 1, the four corners of the upper end of the bottom plate 1 are fixedly connected with the lower plate 3 through fixing rods, the left and right sides of the upper end of the lower plate 3 are fixedly connected with side plates 4, the upper ends of the two side plates 4 are fixedly connected with the left and right sides of the lower end of the upper plate 2, an upper mold base 5 and a lower mold base 6 are arranged between the upper plate 2 and the lower plate 3, a moving mechanism is arranged between the upper plate 2 and the lower plate 3 and is connected with the upper mold base 5 and the lower mold base 6 through the moving mechanism, the lower end of the upper mold base 5 is fixedly connected with a convex mold 8, the upper end of the lower mold base 6 is provided with a concave mold 7, the interior of the upper, water tank 11's lower inside wall left side fixedly connected with water pump 23, water pump 23's left end fixedly connected with outlet pipe 12, outlet pipe 12's the other end is fixed run through water tank 11's left side wall and upper plate 2 and communicate with the one end of first spiral water course 9, the first connecting pipe 13 of the other end fixedly connected with of first spiral water course 9, the first jack with first connecting pipe 13 assorted is seted up to the wherein one end of second spiral water course 10, the other end fixedly connected with second connecting pipe 14 of second spiral water course 10, the second jack with second connecting pipe 14 assorted is seted up to lower extreme one side of upper die base 5, the upper end fixedly connected with inlet tube 15 of second jack, the other end of inlet tube 15 is fixed in proper order to run through the right side wall top of water tank 11 of upper plate 2 and communicates with water tank 11.
As shown in fig. 1, the lower end of the first communication pipe 13 is fixedly connected with a first annular sealing ring, which can improve the sealing performance between the first communication pipe 13 and the first jack, and the upper end of the second communication pipe 14 is fixedly connected with a second annular sealing ring, which can improve the sealing performance between the second communication pipe 14 and the second jack.
As shown in fig. 1, the water outlet pipe 12 and the water inlet pipe 15 both adopt corrugated pipes, and the water outlet pipe 12 and the water inlet pipe 15 both adopt rubber hoses, so that the water outlet pipe 12 and the water inlet pipe 15 can be folded and bent, and the water outlet pipe 12 and the water inlet pipe 15 are prevented from being damaged.
As shown in fig. 1 and 2, the moving mechanism comprises a double-shaft motor 16 and two bidirectional threaded rods 17, the double-shaft motor 16 is fixedly arranged in the middle of the upper end of the bottom plate 1, two ends of the double-shaft motor 16 are rotatably connected with rotating rods 18 through couplers, two opposite ends of the two rotating rods 18 are fixedly connected with first bevel gears 19, the two bidirectional threaded rods 17 are respectively connected with the left and right sides of the upper die holder 5 and the lower die holder 6, the upper and lower ends of the bidirectional threaded rods 17 are respectively rotatably connected with the upper plate 2 and the lower plate 3 through rolling bearings, the lower ends of the two bidirectional threaded rods 17 extend to the lower side of the lower plate 3 and are fixedly connected with second bevel gears 20, the two first bevel gears 19 are respectively meshed with the two second bevel gears 20, the left and right sides of the upper die holder 5 and the lower die holder 6 are respectively fixedly connected with moving blocks 21 at the same side, the two moving blocks 21, the double-shaft motor 16 rotates to drive the two rotating rods 18 to rotate, the two rotating rods 18 can drive the two first bevel gears 19 to rotate, the two first bevel gears 19 can drive the two-way threaded rods 17 to rotate, the two-way threaded rods 17 rotate to drive the two moving blocks 21 on the same side to move relatively, so that the upper die base 5 and the lower die base 6 can move relatively, the upper die base 5 and the lower die base 6 are conveniently and closely attached and fixed, and the separation is convenient.
As shown in fig. 1 and 3, the moving block 21 is close to the pulley 22 fixedly connected to the moving of the side plate 4 on the same side, and the sliding grooves matched with the pulley 22 are formed in the two opposite sides of the two side plates 4, so that the moving block 21 can move more stably and flexibly, and the upper die base 5 and the lower die base 6 can move more stably and flexibly.
As shown in fig. 1, two symmetrically distributed support blocks 24 are fixedly connected to the upper end of the bottom plate 1, and the two support blocks 24 are respectively rotatably connected to the two rotating rods 18 through circular holes, so that the two rotating rods 18 are more stable when rotating.
As shown in fig. 1 and 4, a plurality of uniformly distributed heat dissipation holes are formed in the upper end of the water tank 11, and a dust screen 25 is fixedly connected to the inside of each heat dissipation hole, so that heat dissipation of cooling water in the water tank 11 is facilitated, and dust is prevented from entering the water tank 11 through the heat dissipation holes.
The utility model discloses the theory of operation:
when the die holder is used, the double-shaft motor 16 can rotate to drive the two rotating rods 18 to rotate, the two rotating rods 18 can drive the two first bevel gears 19 to rotate, the two first bevel gears 19 can drive the two bidirectional threaded rods 17 to rotate, the bidirectional threaded rods 17 can drive the two moving blocks 21 on the same side to move relatively, so that the upper die holder 5 and the lower die holder 6 can be driven to move relatively, the upper die holder 5 and the lower die holder 6 are conveniently and tightly attached and fixed, the first communicating pipe 13 is inserted into a first jack, and the second communicating pipe 14 is inserted into a second jack;
when needing the cooling, can extract leading-in outlet pipe 12 with the cooling water in the water tank 11 through water pump 23, the cooling water passes through outlet pipe 12 and gets into first spiral water course 9, thereby can cool off upper die base 5 and terrace die 8, and the cooling water gets into in the second spiral water course 10 through first communicating pipe 13, can cool off die holder 6 and die 7, the cooling water after the absorbed heat gets into inlet tube 15 through second communicating pipe 14 and second jack, flow back to in the water tank 11 again, be convenient for to recycle the cooling water.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Injection mold is with balanced structure of high-efficient mould temperature, its characterized in that: the die comprises a bottom plate (1), an upper plate (2) and a lower plate (3), wherein the lower plate (3) is positioned between the upper plate (2) and the bottom plate (1), the four corners of the upper end of the bottom plate (1) are fixedly connected with the lower plate (3) through fixing rods, the left side and the right side of the upper end of the lower plate (3) are fixedly connected with side plates (4), the upper ends of the two side plates (4) are fixedly connected with the left side and the right side of the lower end of the upper plate (2), an upper die base (5) and a lower die base (6) are arranged between the upper plate (2) and the lower plate (3), a moving mechanism is arranged between the upper plate (2) and the lower plate (3) and is connected with the upper die base (5) and the lower die base (6) through the moving mechanism, a convex die (8) is fixedly connected with the lower end of the upper die base (5), a concave die (7) is arranged at the upper end of, a second spiral water channel (10) is arranged in the lower die holder (6), a water tank (11) is fixedly connected to the upper end of the upper plate (2), a water pump (23) is fixedly connected to the left side of the lower inner side wall of the water tank (11), a water outlet pipe (12) is fixedly connected to the left end of the water pump (23), the other end of the water outlet pipe (12) fixedly penetrates through the left side wall of the water tank (11) and the upper plate (2) and is communicated with one end of the first spiral water channel (9), a first communicating pipe (13) is fixedly connected to the other end of the first spiral water channel (9), a first jack matched with the first communicating pipe (13) is formed in one end of the second spiral water channel (10), a second communicating pipe (14) is fixedly connected to the other end of the second spiral water channel (10), a second jack matched with the second communicating pipe (14) is formed in one side of the lower end of the upper, the upper end fixedly connected with inlet tube (15) of second jack, the other end of inlet tube (15) is fixed the right side wall top of water tank (11) that runs through upper plate (2) in proper order and communicates with water tank (11).
2. The efficient mold temperature equalization structure for an injection mold according to claim 1, characterized in that: the lower extreme fixedly connected with first annular seal of first communicating pipe (13), the upper end fixedly connected with second annular seal of second communicating pipe (14).
3. The efficient mold temperature equalization structure for an injection mold according to claim 1, characterized in that: the water outlet pipe (12) and the water inlet pipe (15) both adopt corrugated pipes, and the water outlet pipe (12) and the water inlet pipe (15) are rubber hoses.
4. The efficient mold temperature equalization structure for an injection mold according to claim 1, characterized in that: the moving mechanism comprises a double-shaft motor (16) and two-way threaded rods (17), the double-shaft motor (16) is fixedly arranged in the middle of the upper end of the bottom plate (1), two ends of the double-shaft motor (16) are rotatably connected with rotating rods (18) through couplers, two opposite ends of each rotating rod (18) are fixedly connected with first bevel gears (19), the two-way threaded rods (17) are respectively arranged at the left side and the right side of the upper die base (5) and the lower die base (6), the upper end and the lower end of each two-way threaded rod (17) are respectively rotatably connected with the upper plate (2) and the lower plate (3) through rolling bearings, the lower ends of the two-way threaded rods (17) extend to the lower part of the lower plate (3) and are fixedly connected with second bevel gears (20), the two first bevel gears (19) are respectively meshed with the two second bevel, the left side and the right side of the upper die base (5) and the right side of the lower die base (6) are fixedly connected with moving blocks (21), and the two moving blocks (21) on the same side are respectively in threaded sleeve joint with the upper side and the lower side of the rod wall of the bidirectional threaded rod (17) through threaded holes.
5. The efficient mold temperature equalizing structure for the injection mold according to claim 4, wherein: the moving block (21) is close to the moving and fixedly connected with pulleys (22) of the side plates (4) on the same side, and sliding grooves matched with the pulleys (22) are formed in two opposite sides of the two side plates (4).
6. The efficient mold temperature equalizing structure for the injection mold according to claim 4, wherein: the upper end of the bottom plate (1) is fixedly connected with two symmetrically distributed supporting blocks (24), and the two supporting blocks (24) are respectively and rotatably connected with the two rotating rods (18) through round holes.
7. The efficient mold temperature equalization structure for an injection mold according to claim 1, characterized in that: a plurality of evenly distributed heat dissipation holes are formed in the upper end of the water tank (11), and a plurality of dust screens (25) are fixedly connected inside the heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284969.3U CN213107912U (en) | 2020-07-03 | 2020-07-03 | High-efficiency mold temperature balancing structure for injection mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021284969.3U CN213107912U (en) | 2020-07-03 | 2020-07-03 | High-efficiency mold temperature balancing structure for injection mold |
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| CN213107912U true CN213107912U (en) | 2021-05-04 |
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| CN202021284969.3U Active CN213107912U (en) | 2020-07-03 | 2020-07-03 | High-efficiency mold temperature balancing structure for injection mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570883A (en) * | 2022-03-08 | 2022-06-03 | 江苏新界机械配件有限公司 | Cooling device for casting water pump shell |
| CN114801061A (en) * | 2022-04-20 | 2022-07-29 | 深圳市爱比瑞塑胶模具有限公司 | Precision injection mold capable of being rapidly cooled and formed |
-
2020
- 2020-07-03 CN CN202021284969.3U patent/CN213107912U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570883A (en) * | 2022-03-08 | 2022-06-03 | 江苏新界机械配件有限公司 | Cooling device for casting water pump shell |
| CN114570883B (en) * | 2022-03-08 | 2023-11-17 | 江苏新界机械配件有限公司 | Cooling device for casting water pump shell |
| CN114801061A (en) * | 2022-04-20 | 2022-07-29 | 深圳市爱比瑞塑胶模具有限公司 | Precision injection mold capable of being rapidly cooled and formed |
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