CN216182532U - Injection mold with cooling assembly - Google Patents
Injection mold with cooling assembly Download PDFInfo
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- CN216182532U CN216182532U CN202122387273.4U CN202122387273U CN216182532U CN 216182532 U CN216182532 U CN 216182532U CN 202122387273 U CN202122387273 U CN 202122387273U CN 216182532 U CN216182532 U CN 216182532U
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- cooling
- fixedly connected
- cooling channel
- mold
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Abstract
The utility model discloses an injection mold with a cooling assembly, which comprises a lower mold and a connecting mechanism, wherein a plurality of first cooling channels are arranged in the lower mold, a liquid inlet pipe is fixedly connected to the side wall of the lower mold, an upper mold matched with the lower mold for use is arranged right above the lower mold, a plurality of second cooling channels are arranged in the upper mold, and a liquid outlet pipe is fixedly connected to the side wall of the upper mold right above the liquid inlet pipe. The communication efficiency of the first cooling passage and the second cooling passage is ensured.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold with a cooling assembly.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.
Notice No. CN212764637U injection mold of rapid cooling, including base, fixed mould and movable mould, the top in fixed mould has seted up the mould groove, and one side intercommunication in mould groove has the hole of moulding plastics, and fixed mould and movable mould swing joint, set up the L type cooling chamber that two symmetries set up on the fixed mould, seted up the movable mould cooling chamber on the movable mould, the top of base is provided with the circulating pump, and the intercommunication has liquid delivery pipe and tubular metal resonator respectively on the water inlet of circulating pump and the delivery port, and the intercommunication has the cooler bin on the liquid delivery pipe, and the tubular metal resonator is linked together with an L type cooling chamber in two L type cooling chambers.
Above-mentioned utility model when using, because the welding pole can not seal L type cooling chamber, dust and piece can enter into L type cooling intracavity, block up L type cooling chamber, influence the normal flow of coolant liquid, and when the coolant liquid flowed to the L type cooling intracavity that is close to back flow one side simultaneously, the coolant liquid can directly flow into in the back flow, lead to being close to L type cooling chamber bottom on one side of the back flow and can't cool down, and the person of not being convenient for uses.
In response to the above-mentioned problems, an improved injection mold having a cooling assembly is now devised.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an injection mold with a cooling assembly to solve the problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an injection mold with cooling subassembly, includes bed die and coupling mechanism, the inside first cooling channel who is used for carrying out cooling to the inside object of moulding plastics of bed die that sets up of bed die, fixedly connected with is used for the feed liquor pipe to the inside transport coolant liquid of first cooling channel on the lateral wall of bed die, the vertical setting of one end of feed liquor pipe is kept away from to first cooling channel, be provided with the last mould that uses with the bed die cooperation directly over the bed die, go up the inside second cooling channel who sets up a plurality of objects of moulding plastics that are used for on going up the mould lateral wall and carry out cooling down of mould of offering, fixedly connected with is used for discharging the drain pipe of the inside coolant liquid of second cooling channel on the last mould lateral wall directly over the feed liquor pipe, the vertical setting of one end that the drain pipe was kept away from to second cooling channel.
The connecting mechanism is arranged at one end, far away from the liquid outlet pipe and the liquid inlet pipe, of the second cooling channel and the first cooling channel and used for enabling the second cooling channel and the first cooling channel to be communicated with each other when the upper die and the lower die are in butt joint.
As a further scheme of the utility model: the connecting mechanism comprises a mounting ring, the mounting ring is fixedly connected to the inner wall of one end of the liquid inlet pipe far away from the first cooling channel, the mounting ring is vertically and fixedly connected with a connecting cylinder in the center position, a plurality of leakage holes are formed in the side wall of the connecting cylinder, a sliding frame is slidably connected to the inner wall of the first cooling channel above the mounting ring, the sliding frame is slidably sleeved on the side wall of the connecting cylinder, the sliding frame is tightly attached to the side wall of the connecting cylinder, the first cooling channel is close to the inner wall of one end of the upper die, the sliding frame is prevented from being separated from a check block of the first cooling channel, the sliding frame is fixedly connected to the top of the sliding frame and used for enabling the sliding frame to be tightly attached to a second spring at the lower end of the check block, the second spring is sleeved on the side wall of the connecting cylinder, and the lower end of the second spring is fixedly connected to the upper end of the mounting ring.
Fixedly connected with fender ring on the inner wall that drain pipe one end was kept away from to second cooling channel, keep off the vertical fixedly connected with spacing section of thick bamboo of one end that the ring is close to the bed die, the diameter of spacing section of thick bamboo is less than the diameter of dog, the solid fixed ring of fixedly connected with on the inner wall of spacing section of thick bamboo, solid fixed ring central point puts and is provided with the carriage release lever, the one end that the bed die was kept away from to the carriage release lever passes spacing section of thick bamboo fixedly connected with and is used for carrying out the shutoff board of shutoff to the fender ring, the cover has first spring on the carriage release lever lateral wall between shutoff board and the solid fixed ring.
As a still further scheme of the utility model: the lower end of the blocking plate is fixedly connected with a sealing gasket which is convenient for blocking the baffle ring.
As a still further scheme of the utility model: and the side wall of the limiting cylinder is fixedly connected with a reinforcing rib for improving the structural strength of the limiting cylinder.
As a still further scheme of the utility model: a plurality of heat conducting rods are arranged in the first cooling channel and the second cooling channel.
As a still further scheme of the utility model: and a filter screen for preventing the leakage hole from being blocked is fixedly connected to the leakage hole.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is provided with a connecting mechanism, when an upper die is butted with a lower die, a connecting cylinder is inserted into a limiting cylinder, and a blocking plate is pushed to open a blocking ring, so that a first cooling channel and a second cooling channel are mutually communicated, and meanwhile, when the upper die and the lower die are mutually far away, the first cooling channel is blocked by using a sliding frame, the blocking ring is blocked by the blocking plate, so that dust and debris are prevented from entering the first cooling channel and the second cooling channel, the communication efficiency of the first cooling channel and the second cooling channel is ensured, and the circulating cooling efficiency of cooling liquid is further improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
Wherein: 1. a lower die; 2. a liquid inlet pipe; 3. a first cooling channel; 4. a second cooling channel; 5. an upper die; 6. a liquid outlet pipe; 7. a sliding frame; 8. a stopper; 9. a fixing ring; 10. a travel bar; 11. a plugging plate; 12. a baffle ring; 13. a first spring; 14. a limiting cylinder; 15. a leak hole; 16. a second spring; 17. a connecting cylinder; and 18, mounting a ring.
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.
Referring to fig. 1-3, in an embodiment of the present invention, an injection mold with a cooling assembly includes a lower mold 1 and a connecting mechanism, a plurality of first cooling channels 3 for cooling an injection object inside the lower mold 1 are formed inside the lower mold 1, a liquid inlet pipe 2 for conveying cooling liquid to the inside of the first cooling channels 3 is fixedly connected to a side wall of the lower mold 1, one end of the first cooling channels 3 away from the liquid inlet pipe 2 is vertically disposed, an upper mold 5 used in cooperation with the lower mold 1 is disposed right above the lower mold 1, a plurality of second cooling channels 4 for cooling the injection object on a side wall of the upper mold 5 are formed inside the upper mold 5, a liquid outlet pipe 6 for discharging cooling liquid inside the second cooling channels 4 is fixedly connected to a side wall of the upper mold 5 right above the liquid inlet pipe 2, one end of the second cooling channel 4 far away from the liquid outlet pipe 6 is vertically arranged.
The connecting mechanism is arranged at one end, far away from the liquid outlet pipe 6 and the liquid inlet pipe 2, of the second cooling channel 4 and the first cooling channel 3 and used for enabling the second cooling channel 4 and the first cooling channel 3 to be communicated with each other when the upper die 5 and the lower die 1 are in butt joint.
The connecting mechanism comprises a mounting ring 18, the mounting ring 18 is fixedly connected on the inner wall of one end of the first cooling channel 3 far away from the liquid inlet pipe 2, the central position of the mounting ring 18 is vertically and fixedly connected with a connecting cylinder 17, the side wall of the connecting cylinder 17 is provided with a plurality of leak holes 15, the inner wall of the first cooling channel 3 above the mounting ring 18 is connected with a sliding frame 7 in a sliding way, the sliding frame 7 is sleeved on the side wall of the connecting cylinder 17 in a sliding way, the sliding frame 7 is tightly attached to the side wall of the connecting cylinder 17, a stop block 8 for preventing the sliding frame 7 from separating from the first cooling channel 3 is fixedly connected to the inner wall of one end of the first cooling channel 3 close to the upper die 5, the top of the sliding frame 7 is fixedly connected with a second spring 16 which is used for leading the sliding frame 7 to be clung to the lower end of the stop block 8, the second spring 16 is sleeved on the side wall of the connecting cylinder 17, and the lower end of the second spring 16 is fixedly connected to the upper end of the mounting ring 18.
Fixedly connected with fender ring 12 on the inner wall of drain pipe 6 one end is kept away from to second cooling channel 4, keep off ring 12 and be close to the vertical fixedly connected with spacing section of thick bamboo 14 of one end of bed die 1, the diameter of spacing section of thick bamboo 14 is less than the diameter of dog 8, the solid fixed ring 9 of fixedly connected with on the inner wall of spacing section of thick bamboo 14, solid fixed ring 9 central point puts and is provided with carriage release lever 10, the one end that bed die 1 was kept away from to carriage release lever 10 passes spacing section of thick bamboo 14 fixedly connected with and is used for carrying out the closure plate 11 of shutoff to fender ring 12, the cover has first spring 13 on the carriage release lever 10 lateral wall between closure plate 11 and the solid fixed ring 9.
Coupling mechanism's effect is when last mould 5 docks with bed die 1, insert a connecting cylinder 17 inside a spacing section of thick bamboo 14, and promote shutoff board 11 and open and keep off ring 12, thereby make first cooling channel 3 and second cooling channel 4 communicate each other, when keeping away from each other at last mould 5 and bed die 1 simultaneously, utilize sliding frame 7 to carry out the shutoff to first cooling channel 3, shutoff board 11 blocks off ring 12, prevent that the dust piece from entering into inside first cooling channel 3 and the second cooling channel 4, guarantee first cooling channel 3 and second cooling channel 4's intercommunication efficiency, and then improve coolant liquid circulative cooling's efficiency, convenient to use person uses.
The working principle of the utility model is as follows:
when the cooling device is used, the upper die 5 is close to the lower die 1, the limiting cylinder 14 is in contact with the sliding frame 7 and pushes the sliding frame 7 to move, the sliding frame 7 slides along the side wall of the connecting cylinder 17 and compresses the second spring 16, the connecting cylinder 17 is inserted into the limiting cylinder 14 at the same time, the sliding frame 7 is in contact with the lower end of the moving rod 10, then the connecting cylinder 17 pushes the moving rod 10 to move, the moving rod 10 pushes the plugging plate 11 to move and stretches the first spring 13, so that the baffle ring 12 is opened, the second cooling channel 4, the limiting cylinder 14, the connecting cylinder 17 and the first cooling channel 3 are communicated, then cooling liquid is conveyed into the first cooling channel 3 through the liquid inlet pipe 2, the first cooling channel 3 cools and cools the lower die 1, the first cooling channel 3 conveys the cooling liquid into the connecting cylinder 17, the connecting cylinder 17 conveys the cooling liquid into the limiting cylinder 14 through the leakage hole 15, the limiting cylinder 14 conveys the cooling liquid into the second cooling channel 4, the second cooling channel 4 cools the upper die 5, and the second cooling channel 4 conveys the cooling liquid to the inside of the liquid outlet pipe 6 and discharges the cooling liquid.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (6)
1. An injection mold with a cooling assembly comprises a lower mold (1) and a connecting mechanism, wherein a plurality of first cooling channels (3) used for cooling injection molding objects inside the lower mold (1) are arranged inside the lower mold (1), a liquid inlet pipe (2) used for conveying cooling liquid to the inside of the first cooling channels (3) is fixedly connected onto the side wall of the lower mold (1), the injection mold is characterized in that one end, away from the liquid inlet pipe (2), of the first cooling channels (3) is vertically arranged, an upper mold (5) matched with the lower mold (1) is arranged right above the lower mold (1), a plurality of second cooling channels (4) used for cooling injection molding objects on the side wall of the upper mold (5) are arranged inside the upper mold (5), a liquid outlet pipe (6) used for discharging cooling liquid inside the second cooling channels (4) is fixedly connected onto the side wall of the upper mold (5) right above the liquid inlet pipe (2), one end of the second cooling channel (4) far away from the liquid outlet pipe (6) is vertically arranged;
the connecting mechanism is arranged at one end, far away from the liquid outlet pipe (6) and the liquid inlet pipe (2), of the second cooling channel (4) and the first cooling channel (3) and used for enabling the second cooling channel (4) and the first cooling channel (3) to be communicated with each other when the upper die (5) and the lower die (1) are in butt joint.
2. The injection mold with the cooling assembly according to claim 1, wherein the connecting mechanism comprises a mounting ring (18), the mounting ring (18) is fixedly connected to the inner wall of the first cooling channel (3) far away from the end of the liquid inlet pipe (2), a connecting cylinder (17) is vertically and fixedly connected to the center of the mounting ring (18), a plurality of leakage holes (15) are formed in the side wall of the connecting cylinder (17), a sliding frame (7) is slidably connected to the inner wall of the first cooling channel (3) above the mounting ring (18), the sliding frame (7) is slidably sleeved on the side wall of the connecting cylinder (17), the sliding frame (7) is tightly attached to the side wall of the connecting cylinder (17), a stop block (8) for preventing the sliding frame (7) from separating from the first cooling channel (3) is fixedly connected to the inner wall of the first cooling channel (3) near the end of the upper mold (5), the top of the sliding frame (7) is fixedly connected with a second spring (16) which is used for enabling the sliding frame (7) to cling to the lower end of the stop block (8), the second spring (16) is sleeved on the side wall of the connecting cylinder (17), and the lower end of the second spring (16) is fixedly connected to the upper end of the mounting ring (18);
fixedly connected with keeps off ring (12) on the inner wall of drain pipe (6) one end is kept away from in second cooling channel (4), keep off ring (12) and be close to the vertical fixedly connected with spacing section of thick bamboo (14) of one end of bed die (1), the diameter of spacing section of thick bamboo (14) is less than the diameter of dog (8), the solid fixed ring of fixedly connected with (9) on the inner wall of spacing section of thick bamboo (14), gu fixed ring (9) central point puts and is provided with carriage release lever (10), the one end that bed die (1) was kept away from in carriage release lever (10) passes spacing section of thick bamboo (14) fixedly connected with and is used for carrying out shutoff closure plate (11) to keeping off ring (12), the cover has first spring (13) on carriage release lever (10) lateral wall between closure plate (11) and solid fixed ring (9).
3. The injection mold with the cooling assembly as claimed in claim 2, wherein the lower end of the blocking plate (11) is fixedly connected with a sealing gasket for conveniently blocking the baffle ring (12).
4. The injection mold with the cooling assembly as set forth in claim 2, wherein the side wall of the limiting cylinder (14) is fixedly connected with a reinforcing rib for improving the structural strength of the limiting cylinder (14).
5. An injection mould with a cooling assembly according to claim 1, characterised in that a plurality of heat conducting bars are arranged inside the first cooling channel (3) and the second cooling channel (4).
6. An injection mould with a cooling assembly according to claim 2, characterized in that a filter screen for preventing the leakage hole (15) from being blocked is fixedly connected to the leakage hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387273.4U CN216182532U (en) | 2021-09-30 | 2021-09-30 | Injection mold with cooling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387273.4U CN216182532U (en) | 2021-09-30 | 2021-09-30 | Injection mold with cooling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216182532U true CN216182532U (en) | 2022-04-05 |
Family
ID=80927342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122387273.4U Active CN216182532U (en) | 2021-09-30 | 2021-09-30 | Injection mold with cooling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216182532U (en) |
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2021
- 2021-09-30 CN CN202122387273.4U patent/CN216182532U/en active Active
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