CN219055181U - Hot runner heating device for injection molding of interphone shell mold - Google Patents
Hot runner heating device for injection molding of interphone shell mold Download PDFInfo
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- CN219055181U CN219055181U CN202222663738.9U CN202222663738U CN219055181U CN 219055181 U CN219055181 U CN 219055181U CN 202222663738 U CN202222663738 U CN 202222663738U CN 219055181 U CN219055181 U CN 219055181U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a hot runner heating device for injection molding of an interphone shell mold, which comprises a hot runner heating device and a buckling device, wherein a heating block in the hot runner heating device works to comprehensively heat the lower end of the whole hot runner, so that the fluidity of raw materials of the injection molding interphone shell is improved, the quality of the injection molding interphone shell is improved, a gas filtering grinding film can filter gas, polluted gas is prevented from contacting with the outside air to pollute the outside air, the outside air is protected, a knob in the buckling device rotates to drive the buckling block to be fast clamped with the top mold of the interphone shell, the hot runner heating device can be taken up for maintenance, the service life of the hot runner heating device is prolonged, the hot runner heating device can be replaced, the whole device can be prevented from being replaced, and the cost is saved.
Description
Technical Field
The utility model relates to the related field of hot runners, in particular to a hot runner heating device for injection molding of an interphone shell mold.
Background
The hot runner is a heating component system used in an injection mold, which injects melted plastic particles into a cavity of the mold, and the hot runner mold is a brand new structure which heats runners and runners of a traditional mold or a three-plate mold, and the runners and runners do not need to be taken out during each molding.
At present, chinese patent publication No. CN112497668A discloses a hot runner heating device for injection molding of a mold, adopt cylinder hydraulic cylinder group, atmospheric pressure hole, pneumatic cylinder subassembly, atmospheric pressure briquetting, induction barometer to combine, can conveniently solve and can produce atmospheric pressure in the use, dangerous when atmospheric pressure is too big, and can make the problem that the equipment causes the injury, avoid can the inside atmospheric pressure that produces of machine in the use, thereby because the possibility that the atmospheric pressure is too big probably appears dangerous, but in this device, hardly filter the discharge with the gas in the mold, and hardly carry out comprehensive constant temperature heating to the raw materials of moulding plastics, make the quality of the raw materials of moulding plastics after the shaping in the mold hardly carry out improvement, and this device hardly takes out the hot runner, make the life of hot runner hardly lengthen, and the life of mold is long than the life of heat runner usually, hardly change the hot runner, make the cost improve.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned drawbacks, the present utility model provides a hot runner heating device for molding an intercom housing mold.
The utility model is realized by constructing a hot runner heating device for the injection molding of an interphone shell mold, the device comprises an interphone shell bottom mold, a hydraulic slide bar device, an interphone shell top mold, a handle, an interphone shell injection molding area, a hot runner heating device and a buckle device, wherein the lower end of the right side of the interphone shell bottom mold is fixedly connected with the left side of a fixed block, the middle end of the top of the fixed block is fixedly connected with the bottom of a controller, the front end and the rear end of the left side and the right side of the interphone shell bottom mold are penetrated by the lower ends of the hydraulic slide bar device and are fixedly connected with the lower ends of the hydraulic slide bar device, the upper end of the hydraulic slide bar device penetrates through the front end and the rear end of the left side and the right side of the interphone shell top mold and is in sliding connection with the front end and the rear end of the left side and the right side of the interphone shell top mold, the left side and the right side of the interphone shell top mold is penetrated by the lower end of the handle and is fixedly connected with the lower end of the handle, the top center of the intercom shell bottom mold and the bottom center of the intercom shell top mold are provided with intercom shell injection molding areas, the bottom end of a groove at the top of the intercom shell top mold is fixedly connected with the bottom of a hot runner heating device, a buckle device is arranged inside the left side of the hot runner heating device, the hot runner heating device comprises a heat transfer block, a hot runner head, a pneumatic tube and a gas filtering and grinding film, a hot runner heating device block is arranged outside the hot runner heating device, the middle end at the top of the hot runner heating device block is fixedly connected with the bottom of the hot runner injection molding top block, the middle end at the bottom of the hot runner injection molding top block is fixedly connected with the top of a heat insulation outer wall, the left middle end and the right lower end inside the heat insulation outer wall are fixedly connected with the outer side end of the heating block, a heat transfer block is arranged inside the heat transfer block, the right upper end and the left lower end of the heat transfer block are provided with temperature sensors, the bottom of the heat-insulating outer wall is fixedly connected with the top of the hot runner head, the middle upper end of the right side of the heat-insulating outer wall is provided with an air pressure pipe, the left upper end of the air pressure pipe and the left side of an external connecting pipe are integrally formed, the upper end and the lower end of the center of the upper end of the air pressure pipe are fixedly connected with the upper end and the lower end of the gas filtering grinding film, and the bottom of the hot runner heating device block is fixedly connected with the bottom of the groove at the top of the top die of the intercom shell.
Preferably, the buckle device comprises a turbine and a gear grid, the left side of the buckle device is provided with a rotary rod device, the left lower end of the rotary rod device is meshed with the right side of the turbine, the left side of the turbine is meshed with the right middle lower end of the gear grid, the top of the gear grid is slidably connected with the bottom of the buckle block device, the right side of the buckle block device is fixedly connected with the left side inside a groove, and the groove is formed in the left middle upper end of the hot runner heating device block.
Preferably, the rotary rod device comprises a connecting shaft, a knob is arranged at the upper end of the rotary rod device, the bottom of the knob is fixedly connected with the top of a connecting long shaft, the bottom of the connecting long shaft is fixedly connected with the top of a vortex rod, the bottom of the vortex rod is fixedly connected with the top of the connecting shaft, and the middle end of the left side of the vortex rod is meshed with the left side of the turbine.
Preferably, the buckle piece device includes the spring, buckle piece device left side is equipped with buckle piece, buckle piece bottom and buckle piece spout piece top fixed connection, buckle piece right side middle-end recess left side and spring left side fixed connection, spring right side and spring fixed block left side middle-end fixed connection, spring fixed block right side and spring spout piece left side recess internal surface sliding connection, spring spout piece right side and the inside left side fixed connection of recess.
Preferably, the hot runner injection molding top block is high in the outer side and low in the center.
Preferably, the upper end of the air pressure pipe is arranged in the upper end of the left side of the heat insulation outer wall, and the lower end of the air pressure pipe is fixedly connected with the lower end of the left side of the heat insulation outer wall.
Preferably, two external connecting pipes are arranged, and the two external connecting pipes are L-shaped.
Preferably, the middle lower end of the right side of the gear rod is provided with gear blocks, and twelve gear blocks are arranged in total.
Preferably, the upper end of the left side of the buckling block is a bevel edge, and the buckling block is a solid block.
The utility model has the following advantages: the utility model provides a hot runner heating device for injection molding of an interphone shell mold through improvement, which has the following improvement compared with the same type of equipment:
according to the hot runner heating device for injection molding of the interphone shell mold, the hot runner heating device is arranged, the heating blocks in the hot runner heating device work to enable the heat transfer blocks to comprehensively heat the lower ends of the whole hot runners, the fluidity of raw materials of the injection molding interphone shell is improved, the quality of the injection molding interphone shell is improved, the gas can be filtered through the gas filtering grinding film, the polluted gas is prevented from contacting with external air to pollute the external air, and the external air is protected.
According to the hot runner heating device for the injection molding of the intercom shell mold, the buckling device is arranged, the knob in the buckling device rotates to drive the buckling block to be in quick clamping connection with the intercom shell top mold, and the hot runner heating device can be lifted for maintenance, so that the service life of the hot runner heating device is prolonged, the hot runner heating device can be replaced, the whole device can be prevented from being replaced, and the cost is saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the hot runner heating device of the present utility model;
FIG. 4 is a schematic view of a hot runner heating device of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;
fig. 6 is a schematic structural view of the buckle device of the present utility model.
Wherein: the device comprises an intercom shell bottom die-1, a fixed block-2, a controller-3, a hydraulic slide bar device-4, an intercom shell top die-5, a handle-6, an intercom shell injection molding area-7, a hot runner heating device-8, a hot runner heating device block-81, a hot runner injection molding top block-82, an insulating outer wall-83, a heating block-84, a heat transfer block-85, a temperature sensor-86, a hot runner head-87, a pneumatic tube-88, an external connecting tube-89, a gas filtering grinding film-810, a buckling device-9, a rotary rod device-91, a knob-911, a connecting long shaft-912, a vortex rod-913, a connecting shaft-914, a turbine-92, a gear rod-93, a gear block-931, a buckling block device-94, a buckling block-941, a buckling block sliding groove block-942, a spring-943, a spring fixed block-944, a spring sliding groove block-945 and a groove-95.
Detailed Description
The following detailed description of the present utility model, taken in conjunction with fig. 1-6, clearly and completely describes the technical solutions of embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one;
referring to fig. 1, 2, 3 and 4, the hot runner heating device for injecting and molding an intercom shell mold of the present utility model comprises an intercom shell bottom mold 1, a hydraulic slide bar device 4, an intercom shell top mold 5, a handle 6, an intercom shell injection region 7, a hot runner heating device 8 and a buckle device 9, wherein the right lower end of the intercom shell bottom mold 1 is fixedly connected with the left side of a fixed block 2, the middle end of the top of the fixed block 2 is fixedly connected with the bottom of a controller 3, the front and rear ends of the top of the intercom shell bottom mold 1 are penetrated by the lower ends of the hydraulic slide bar device 4 and fixedly connected with the lower ends of the hydraulic slide bar device 4, the upper end of the hydraulic slide bar device 4 penetrates through the front and rear ends of the bottom of the intercom shell top mold 5 and is slidably connected with the front and rear ends of the bottom of the intercom shell top mold 5, the left side and the right side of the top of the intercom shell top mold 5 are penetrated by the lower end of the handle 6 and fixedly connected with the lower end of the handle 6, the top center of the intercom shell bottom mold 1 and the bottom center of the intercom shell top mold 5 are provided with an intercom shell injection molding area 7, the bottom end of a groove at the top of the intercom shell top mold 5 is fixedly connected with the bottom of the hot runner heating device 8, the left side of the hot runner heating device 8 is internally provided with a buckling device 9, the hot runner heating device 8 comprises a heat transfer block 85, a hot runner head 87, an air pressure pipe 88 and a gas filtering grinding film 810, the hot runner heating device 8 is externally provided with a hot runner heating device block 81, the middle end at the top of the hot runner heating device block 81 is fixedly connected with the bottom of the hot runner injection molding top block 82, the middle end at the bottom of the hot runner injection molding top block 82 is fixedly connected with the top of the heat insulation outer wall 83, the left middle end and the right lower end inside the heat insulation outer wall 83 are fixedly connected with the outer side end of the heating block 84, the heat transfer block 85 is arranged inside the heat insulation outer wall 83, the upper right end and the lower left end of the heat transfer block 85 are provided with temperature sensors 86, the bottom of the heat insulation outer wall 83 is fixedly connected with the top of the hot runner head 87, the upper right middle end of the heat insulation outer wall 83 is provided with an air pressure pipe 88, the upper left side upper end of the air pressure pipe 88 and the left side of an external connecting pipe 89 are integrally formed, the upper center and the lower center of the upper end of the air pressure pipe 88 are fixedly connected with the upper and lower ends of the gas filtering grinding film 810, the inner side of the hot runner injection molding top block 82 is high in outer side and low in center, injection molding raw materials can slide down along the inner side of the hot runner injection molding top block 82, the upper end of the air pressure pipe 88 is arranged in the upper left side of the heat insulation outer wall 83, the lower end of the air pressure pipe 88 is fixedly connected with the left side lower end of the heat insulation outer wall 83, the air pressure pipe 88 and the heat insulation outer wall 83 are integrated, the external connecting pipe 89 is provided with two external connecting pipes 89, and the two external connecting pipes 89 are L-shaped, so that gas can be quickly replaced.
Referring to fig. 5 and 6, the hot runner heating device for injection molding of an intercom shell mold according to the present utility model includes a turbine 92 and a gear pole 93, the left side of the fastening device 9 is provided with a rotary pole device 91, the left lower end of the rotary pole device 91 is engaged with the right side of the turbine 92, the left side of the turbine 92 is engaged with the right middle lower end of the gear pole 93, the top of the gear pole 93 is slidably connected with the bottom of a fastening block device 94, the right side of the fastening block device 94 is fixedly connected with the left side inside the groove 95, the middle lower end of the right side of the gear pole 93 is provided with a gear block 931, and twelve gear blocks 931 are provided together, so that the turbine 92 can drive the gear pole 93 to move up and down.
Referring to fig. 6, in the hot runner heating device for injection molding of an intercom shell mold according to the present utility model, a rotation rod device 91 includes a connection shaft 914, a knob 911 is provided at an upper end of the rotation rod device 91, a bottom of the knob 911 is fixedly connected to a top of a connection long shaft 912, a bottom of the connection long shaft 912 is fixedly connected to a top of a scroll 913, and a bottom of the scroll 913 is fixedly connected to a top of the connection shaft 914.
Referring to fig. 5, a hot runner heating device for injection molding of an intercom shell mold according to the present utility model includes a spring 943, a fastening block 941 is disposed on the left side of the fastening block 94, the bottom of the fastening block 941 is fixedly connected to the top of a fastening block chute 942, the left side of a middle end groove on the right side of the fastening block 941 is fixedly connected to the left side of the spring 943, the right side of the spring 943 is fixedly connected to the middle end on the left side of a spring fixing block 944, the right side of the spring fixing block 944 is slidably connected to the inner surface of the left side groove of the spring chute 945, the upper end on the left side of the fastening block 941 is a beveled edge, and the fastening block 941 is a solid block, so that the fastening block 941 moves rightward when being pushed up and down.
Embodiment two;
according to the hot runner heating device for the injection molding of the intercom shell mold, the bottom of the hot runner heating device block 81 is fixedly connected with the bottom end of the groove at the top of the intercom shell top mold 5, the middle end of the left side of the scroll 913 is meshed with the left side of the turbine 92, the right side of the spring sliding groove block 945 is fixedly connected with the left side inside the groove 95, and the groove 95 is arranged at the middle upper end of the left side of the hot runner heating device block 81.
The utility model provides a hot runner heating device for injection molding of an interphone shell mold through improvement, which has the following working principle;
firstly, when the device is used, the device is firstly placed in an injection molding area of an interphone shell mold, and then the device is connected with an external power supply, so that the device can provide required electric energy for the work of the device;
secondly, injecting raw materials of the injection molding interphone shell into the middle end of the top of the hot runner injection molding top block 82, enabling the raw materials to flow downwards along the hot runner injection molding top block 82, controlling the heating block 84 to work through the controller 3, generating heat when the heating block 84 works, transmitting the heat generated by the heating block 84 to the raw materials of the injection molding interphone shell along the heat transfer block 85, wrapping the lower end of the whole hot runner by the heat transfer block 85, enabling the raw materials of the injection molding interphone shell to be heated uniformly, improving the flowability of the raw materials of the injection molding interphone shell, detecting the temperature of the heat transfer block 85 by the temperature sensor 86, enabling the raw materials of the interphone shell to be at a proper temperature, and improving the quality of the injection molding interphone shell;
thirdly, when the interphone shell is injection molded, the gas in the injection molding area 7 of the interphone shell can be extruded, the extruded gas in the injection molding area 7 of the interphone shell can enter the air pressure pipe 88, then the gas can enter the external connecting pipe 89 through the gas filtering grinding film 810 in the air pressure pipe 88, the gas filtering grinding film 810 can filter the gas, the polluted gas is prevented from contacting with external air to pollute the external air, the external air is protected, the problems that the gas in a mold is difficult to filter and discharge, the injection molding raw material is difficult to comprehensively heat at constant temperature, and the quality of the injection molding raw material after being molded in the mold is difficult to improve are solved;
fourth, when the hot runner heating device 8 needs to be lifted, by rotating the knob 911 clockwise, the knob 911 rotates to drive the connecting long shaft 912 to rotate, the connecting long shaft 912 rotates to drive the scroll bar 913 to rotate, the scroll bar 913 rotates to drive the turbine 92 to rotate clockwise, the turbine 92 rotates to drive the gear block 931 to move upwards, the gear block 931 moves to drive the gear rod 93 to move, the gear rod 93 moves to drive the fastening block 941 to move upwards, the fastening block 941 moves to contact with the bevel edge of the upper end of the small groove at the left side of the middle end groove at the top of the interphone shell top mold 5, so that the fastening block 941 is extruded to the right side, the fastening block 941 moves to the right side, the fastening block 942 moves to drive the fastening block chute block 942 to move, and the gear rod 93 slides leftwards on the groove at the bottom of the fastening block chute block 942;
fifth, the buckle piece 941 removes and still can extrude and drive spring 943 and upwards remove, the spring 943 removes and can drive spring fixed block 944 and upwards slide on spring spout piece 945, make buckle piece 941 and the disconnected quick joint of intercom housing top mould 5, just can pick up hot runner heating device 8, make hot runner heating device 8 can be picked up and maintain and change, make hot runner heating device 8's life increase, and intercom housing mould's life is usually longer than hot runner heating device 8's life, change hot runner heating device 8, can avoid changing whole device, practice thrift the cost, it is difficult to take out the hot runner to have solved, make hot runner's life hardly lengthen, and the life of mould is usually longer than hot runner's life, make the problem that the cost improves.
According to the hot runner heating device for the injection molding of the interphone shell mold, the hot runner heating device 8 is arranged, the heating block 84 in the hot runner heating device 8 works to comprehensively heat the lower end of the whole hot runner, so that raw materials of the injection molding interphone shell are heated uniformly, the fluidity of the raw materials of the injection molding interphone shell is improved, the raw materials of the interphone shell are at proper temperature, the quality of the injection molding interphone shell is improved, the gas filtering grinding film 810 can filter gas, the polluted gas is prevented from contacting with the outside air to pollute the outside air, the outside air is protected, the buckling block 941 is connected with the top mold 5 of the interphone shell in a fast clamping mode through the rotation of the knob 911 in the buckling device 9, the service life of the hot runner heating device 8 is prolonged, the service life of the interphone shell mold is generally longer than that of the hot runner heating device 8, the hot runner heating device 8 is replaced, and the whole device can be replaced, and the cost is saved.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a hot runner heating device for intercom shell mould injection molding, includes intercom shell bottom mould (1), hydraulic slide bar device (4), intercom shell top mould (5), handle (6) and intercom shell injection molding district (7), intercom shell bottom mould (1) right side lower extreme and fixed block (2) left side fixed connection, fixed block (2) top middle-end and controller (3) bottom fixed connection, intercom shell bottom mould (1) top left and right sides front and back both ends are run through by hydraulic slide bar device (4) lower extreme and with hydraulic slide bar device (4) lower extreme fixed connection, both ends and both ends sliding connection around intercom shell top mould (5) bottom front and back with intercom shell top mould (5), intercom shell top mould (5) top left and right sides are run through by handle (6) lower extreme and are fixed connection with handle (6) lower extreme, intercom shell top mould (1) top center and intercom shell top district (7) bottom are equipped with;
the method is characterized in that: the hot runner system is characterized by further comprising a hot runner heating device (8) and a buckling device (9), wherein the bottom end of a groove at the top of the interphone shell top die (5) is fixedly connected with the bottom of the hot runner heating device (8), the buckling device (9) is arranged inside the left side of the hot runner heating device (8), the hot runner heating device (8) comprises a heat transfer block (85), a hot runner head (87), an air pressure pipe (88) and an air filtering grinding film (810), the hot runner heating device (8) is externally provided with a hot runner heating device block (81), the middle end of the top of the hot runner heating device block (81) is fixedly connected with the bottom of the hot runner injection molding top block (82), the middle end of the bottom of the hot runner injection molding top block (82) is fixedly connected with the top of a heat insulation outer wall (83), the inner left middle end and the right lower end of the heat insulation outer wall (83) are fixedly connected with the outer side end of the heating block (84), the heat transfer block (85) is arranged inside the heat transfer block (83), the right upper end and the left lower end of the heat transfer block (85) is provided with a temperature sensor (86), the bottom of the heat transfer block (83) is fixedly connected with the air pressure pipe (88) and the left upper end of the air pressure pipe (88) is fixedly connected with the outer end of the left upper end (89), the upper end and the lower end of the center of the upper end inside the air pressure pipe (88) are fixedly connected with the upper end and the lower end of the air filtering grinding film (810), and the bottom of the hot runner heating device block (81) is fixedly connected with the bottom end of the groove at the top of the top die (5) of the intercom shell.
2. The hot runner heating device for injection molding of interphone housing mold according to claim 1, characterized in that: the utility model provides a buckle device, buckle device (9) includes turbine (92) and tooth check pole (93), buckle device (9) left side is equipped with dwang device (91), dwang device (91) left side lower extreme and turbine (92) right side meshing, turbine (92) left side and tooth check pole (93) right side middle lower extreme meshing, tooth check pole (93) top and buckle piece device (94) bottom sliding connection, buckle piece device (94) right side and inside left side fixed connection of recess (95), upper end in hot runner heating device piece (81) left side is set up to recess (95).
3. The hot runner heating device for injection molding of interphone housing mold according to claim 2, characterized in that: the rotary rod device (91) comprises a connecting shaft (914), a knob (911) is arranged at the upper end of the rotary rod device (91), the bottom of the knob (911) is fixedly connected with the top of a connecting long shaft (912), the bottom of the connecting long shaft (912) is fixedly connected with the top of a vortex rod (913), the bottom of the vortex rod (913) is fixedly connected with the top of the connecting shaft (914), and the middle left end of the vortex rod (913) is meshed with the left side of a turbine (92).
4. The hot runner heating device for injection molding of interphone housing mold according to claim 2, characterized in that: the buckle piece device (94) is including spring (943), buckle piece device (94) left side is equipped with buckle piece (941), buckle piece (941) bottom and buckle piece spout piece (942) top fixed connection, buckle piece (941) right side middle-end recess left side and spring (943) left side fixed connection, spring (943) right side and spring fixed block (944) left side middle-end fixed connection, spring fixed block (944) right side and spring spout piece (945) left side recess internal surface sliding connection, spring spout piece (945) right side and inside left side fixed connection of recess (95).
5. The hot runner heating device for injection molding of interphone housing mold according to claim 1, characterized in that: the inner part of the hot runner injection molding top block (82) is high in the outer side and low in the center.
6. The hot runner heating device for injection molding of interphone housing mold according to claim 1, characterized in that: the upper end of the air pressure pipe (88) is arranged in the upper end of the left side of the heat insulation outer wall (83), and the lower end of the air pressure pipe (88) is fixedly connected with the lower end of the left side of the heat insulation outer wall (83).
7. The hot runner heating device for injection molding of interphone housing mold according to claim 1, characterized in that: the two external connecting pipes (89) are arranged, and the two external connecting pipes (89) are L-shaped.
8. The hot runner heating device for injection molding of interphone housing mold according to claim 2, characterized in that: the middle lower end of the right side of the gear grid rod (93) is provided with gear grid blocks (931), and the gear grid blocks (931) are provided with twelve blocks in total.
9. The hot runner heating device for injection molding of interphone housing mold according to claim 4, characterized in that: the upper end of the left side of the buckling block (941) is provided with a bevel edge, and the buckling block (941) is a solid block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222663738.9U CN219055181U (en) | 2022-10-10 | 2022-10-10 | Hot runner heating device for injection molding of interphone shell mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222663738.9U CN219055181U (en) | 2022-10-10 | 2022-10-10 | Hot runner heating device for injection molding of interphone shell mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219055181U true CN219055181U (en) | 2023-05-23 |
Family
ID=86368079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222663738.9U Active CN219055181U (en) | 2022-10-10 | 2022-10-10 | Hot runner heating device for injection molding of interphone shell mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219055181U (en) |
-
2022
- 2022-10-10 CN CN202222663738.9U patent/CN219055181U/en active Active
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