CN220129440U - Injection mold convenient to carry out control by temperature change to injection mold - Google Patents
Injection mold convenient to carry out control by temperature change to injection mold Download PDFInfo
- Publication number
- CN220129440U CN220129440U CN202321586343.1U CN202321586343U CN220129440U CN 220129440 U CN220129440 U CN 220129440U CN 202321586343 U CN202321586343 U CN 202321586343U CN 220129440 U CN220129440 U CN 220129440U
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- Prior art keywords
- injection mold
- temperature
- mold
- die holder
- groove
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- 238000002347 injection Methods 0.000 title claims abstract description 41
- 239000007924 injection Substances 0.000 title claims abstract description 41
- 230000008859 change Effects 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000001746 injection moulding Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 239000000110 cooling liquid Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an injection mold convenient for controlling the temperature of the injection mold, which relates to the technical field of injection molds and comprises an injection mold body and a temperature control mechanism, wherein the injection mold comprises a fixed bottom plate, a supporting seat is arranged at the top of the fixed bottom plate, a lower mold seat is arranged at the top of the supporting seat, an upper mold seat is arranged above the lower mold seat, the temperature control mechanism comprises a pair of temperature detectors, the temperature detectors are respectively embedded on the inner walls of the upper mold seat and the lower mold seat, the inner walls of the upper mold seat and the lower mold seat are respectively provided with an installation cavity, the inside of the installation cavity is provided with an electric heating wire, the top of the supporting seat and the inside of the upper mold seat are respectively provided with a heat dissipation groove, a liquid inlet groove and a liquid outlet groove, and the liquid inlet groove and the liquid outlet groove are respectively connected with two ends of the heat dissipation groove. The utility model can monitor the temperature of the top and the bottom of the mold core, and regulate and control the temperature of the mold core in real time according to the monitoring result, so that the temperature of the mold core meets the use requirement.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold convenient for temperature control of the injection mold.
Background
The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. The method specifically comprises the steps of injecting heated and melted plastic into a die cavity at high pressure by an injection molding machine, cooling and solidifying to obtain a formed product, wherein the injection molding die is divided into a thermosetting plastic die automobile die and a thermoplastic plastic die according to the forming characteristics; the hot-pressing mold can be divided into three types of overflow, half overflow and non-overflow in a flash mode, and the injection mold can be divided into two types of cold runner mold and hot runner mold in a pouring system; the detachable mode can be divided into a movable mode and a fixed mode.
When carrying out the mould and moulding plastics, the mold core in the mould needs to carry out stable monitoring, and the temperature in the mold core is difficult for controlling, and the temperature that the mold core is close to mould and lower mould both sides can appear the condition of inequality, if in the mold core after the condition that many places are isothermal or even the difference in temperature is too big appears, then probably directly cause the quality of injection moulding product to appear very big quality problem.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an injection mold which is convenient for controlling the temperature of the injection mold, so as to solve the problems in the background art.
The utility model facilitates the aim and the effect of the injection mold for controlling the temperature of the injection mold, and is achieved by the following specific technical means:
the utility model provides an injection mold convenient to carry out control by temperature change to injection mold, includes injection mold body and control by temperature change mechanism, injection mold includes unable adjustment base, the supporting seat is installed at unable adjustment base's top, the die holder is installed at the top of supporting seat, the top of die holder is equipped with the upper die base, control by temperature change mechanism includes a pair of temperature detector, and a pair of temperature detector inlays respectively and establishes on the inner wall of upper die base and die holder, the installation chamber has all been seted up to the inner wall of upper die base and die holder, the internally mounted in installation chamber has the heating wire, radiating groove, feed liquor groove and play liquid groove have all been seted up to the inside of the top of supporting seat and upper die base, just feed liquor groove and play liquid groove are connected with the both ends of radiating groove respectively.
Furthermore, a plurality of spoilers are arranged in the heat dissipation groove, and adjacent spoilers are symmetrical to each other.
Furthermore, limit grooves are formed in four corners of the lower die base and the support base, and limit sleeves are connected in the limit grooves.
Furthermore, limit rods are arranged at four corners of the bottom of the upper die holder, and the limit rods and the limit sleeves can be mutually clamped.
Further, an injection molding sleeve is arranged at the center of the top of the upper die holder, and an injection molding hole is formed in the top of the injection molding sleeve.
Further, a mold core is arranged at the top of the lower mold base in a clamping manner, and a through hole is formed in the center of the top of the mold core.
Compared with the prior art, the utility model has the following beneficial effects:
the temperature detector can monitor the temperature of mold core to compare with the settlement temperature, when the monitoring temperature is lower, will start the heating wire, make its pair of mold cores heat, when the monitoring temperature is higher, will make the coolant flow into the heat dissipation inslot, make its pair of mold cores cool down, so that the temperature of mold core satisfies the use needs.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is an exploded view of the present utility model.
Fig. 3 is a perspective view of the temperature control mechanism of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a in accordance with the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
100. an injection mold body; 1001. a fixed bottom plate; 1002. a support base; 1003. a lower die holder; 1004. an upper die holder; 1005. injection molding of the sleeve; 1006. a limit sleeve; 1007. a limit rod; 1008. a mold core; 200. a temperature control mechanism; 2001. a temperature detector; 2002. a mounting cavity; 2003. heating wires; 2004. a liquid inlet tank; 2005. a liquid outlet groove; 2006. a heat sink; 2007. a flow blocking plate.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
Examples:
as shown in fig. 1 to 4:
the utility model provides an injection mold convenient for controlling the temperature of the injection mold, which comprises an injection mold body 100 and a temperature control mechanism 200, wherein the injection mold 100 comprises a fixed bottom plate 1001, a supporting seat 1002 is arranged at the top of the fixed bottom plate 1001, a lower die holder 1003 is arranged at the top of the supporting seat 1002, an upper die holder 1004 is arranged above the lower die holder 1003, the temperature control mechanism 200 comprises a pair of temperature detectors 2001, the pair of temperature detectors 2001 are respectively embedded on the inner walls of the upper die holder 1004 and the lower die holder 1003, the inner walls of the upper die holder 1004 and the lower die holder 1003 are respectively provided with an installation cavity 2002, an electric heating wire 2003 is arranged in the installation cavity 2002, a heat dissipation groove 2006, a liquid inlet groove 2004 and a liquid outlet groove 2005 are respectively arranged at the top of the supporting seat 1002 and the inner side of the upper die holder 1004, the liquid inlet groove 2004 and the liquid outlet groove 2005 are respectively connected with two ends of the heat dissipation groove 2006, the temperature detectors 2001 can monitor the temperature of a die core 1008 and compare with a set temperature, when the temperature is monitored to be lower, the electric heating wire 2003 is started to heat the die core 1008, when the temperature is monitored to be higher, a cooling liquid can flow into the heat core 2006, and the cooling liquid can be required to cool the die core 1008.
The inside of the heat dissipation groove 2006 is provided with a plurality of spoilers 2007, adjacent spoilers 2007 are symmetrical to each other, and the spoilers 2007 can disturb the flowing-in cooling liquid, so that the temperature of the cooling liquid can be uniformly mixed.
Wherein, limiting grooves are respectively arranged at four corners of the lower die holder 1003 and the supporting base 1002, and limiting sleeves 1006 are connected in the limiting grooves.
The four corners of the bottom of the upper die holder 1004 are respectively provided with a limiting rod 1007, and the limiting rods 1007 and the limiting sleeves 1006 can be mutually clamped.
Wherein, the top center of upper die base 1004 is installed and is moulded plastics cover 1005, and has been seted up at the cover 1005 top of moulding plastics.
The mold core 1008 is mounted on the top of the lower mold base 1003 in a clamping manner, a through hole is formed in the center of the top of the mold core 1008, raw materials enter through the injection molding hole and flow into the mold core 1008 through the through hole, and the mold can be formed after cooling.
Specific use and action of the embodiment:
when the product is used, firstly, whether the connection part of the product is fastened or not is detected, the product is placed at a designated position after the product is ensured to be intact, a temperature detector 2001 is connected with a PLC controller, a water inlet pipe is connected with a liquid inlet groove 1004, a water outlet pipe is connected with a liquid outlet groove 2005, wherein the water inlet pipe is connected with a pump, the temperature detector 2001 can monitor the temperature of a die core 1008 and compare the temperature with a set temperature, when the temperature is monitored to be lower, an electric heating wire 2003 is started to heat the die core 1008, when the temperature is monitored to be higher, a pump is started to enable cooling liquid to flow into a heat dissipation groove 2006, and therefore the temperature of the die core 1008 is reduced, so that the temperature of the die core meets the use requirement.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. Injection mold convenient to carry out control by temperature change to injection mold, its characterized in that: including injection mold body (100) and control by temperature change mechanism (200), injection mold (100) include PMKD (1001), supporting seat (1002) are installed at the top of PMKD (1001), die holder (1003) are installed at the top of supporting seat (1002), the top of die holder (1003) is equipped with upper die base (1004), control by temperature change mechanism (200) includes a pair of temperature detector (2001), and a pair of temperature detector (2001) inlay respectively and establish on the inner wall of upper die base (1004) and die holder (1003), install cavity (2002) are all seted up to the inner wall of upper die base (1004) and die holder (1003), internally mounted in installation cavity (2002) has heating wire (2003), heat dissipation groove (2006), feed liquor groove (2004) and play liquid groove (2005) have all been seted up to the inside of top of supporting seat (1002), just feed liquor groove (2004) and play liquid groove (2005) are connected with the both ends of heat dissipation groove (2006) respectively.
2. An injection mold for facilitating temperature control of an injection mold as set forth in claim 1, wherein: a plurality of spoilers (2007) are installed in the heat dissipation groove (2006), and adjacent spoilers (2007) are symmetrical to each other.
3. An injection mold for facilitating temperature control of an injection mold as set forth in claim 1, wherein: limiting grooves are formed in four corners of the lower die holder (1003) and the supporting base (1002), and limiting sleeves (1006) are connected in the limiting grooves.
4. An injection mold for facilitating temperature control of an injection mold as claimed in claim 3, wherein: and limit rods (1007) are arranged at four corners of the bottom of the upper die holder (1004), and the limit rods (1007) and the limit sleeves (1006) can be mutually clamped.
5. The injection mold for facilitating temperature control of an injection mold as claimed in claim 4, wherein: an injection molding sleeve (1005) is arranged at the center of the top of the upper die holder (1004), and an injection molding hole is formed in the top of the injection molding sleeve (1005).
6. The injection mold for facilitating temperature control of an injection mold according to claim 5, wherein: the top of die holder (1003) block installs mold core (1008), the top center department of mold core (1008) has seted up the through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586343.1U CN220129440U (en) | 2023-06-20 | 2023-06-20 | Injection mold convenient to carry out control by temperature change to injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321586343.1U CN220129440U (en) | 2023-06-20 | 2023-06-20 | Injection mold convenient to carry out control by temperature change to injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220129440U true CN220129440U (en) | 2023-12-05 |
Family
ID=88947363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321586343.1U Active CN220129440U (en) | 2023-06-20 | 2023-06-20 | Injection mold convenient to carry out control by temperature change to injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220129440U (en) |
-
2023
- 2023-06-20 CN CN202321586343.1U patent/CN220129440U/en active Active
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| GR01 | Patent grant |