CN214767909U - Electric heating structure of die - Google Patents
Electric heating structure of die Download PDFInfo
- Publication number
- CN214767909U CN214767909U CN202121569328.7U CN202121569328U CN214767909U CN 214767909 U CN214767909 U CN 214767909U CN 202121569328 U CN202121569328 U CN 202121569328U CN 214767909 U CN214767909 U CN 214767909U
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- electric heating
- plate
- hole
- bolt
- resistant heat
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- 238000005485 electric heating Methods 0.000 title claims abstract description 70
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 9
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010102 injection blow moulding Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould electrical heating structure, including cope match-plate pattern, lower bolster, compound die guide pillar, power connector and the electrical heating board that is connected with the power connector, cope match-plate pattern and lower bolster are equipped with the guiding hole that supplies the compound die guide pillar to pass respectively, first mounting groove has been seted up to one side that the cope match-plate pattern is close to the lower bolster, be equipped with mould benevolence mold insert and high temperature resistant heat insulating board in the first mounting groove, the electrical heating board is located first mounting groove, and the electrical heating board is located between mould benevolence mold insert and the high temperature resistant heat insulating board, the lower bolster is kept away from for mould benevolence mold insert to the high temperature resistant heat insulating board. This application makes the heat that the electric heating board produced be difficult to scatter and disappear through setting up high temperature resistant heat insulating board, has the beneficial effect that reduces the power consumption.
Description
Technical Field
The utility model belongs to the technical field of the mould processing technique and specifically relates to a mould electrical heating structure is related to.
Background
The high polymer injection molding and blow molding products are widely applied to various industries of national economy, such as automobiles, 3C, medical treatment and public health, aerospace, packaging industry and the like. In recent years, rapid development of related industries has not only greatly increased the market demand of industrial plastic parts, but also put higher demands on the quality (such as expression quality, mechanical properties, shape and dimensional accuracy, etc.) thereof. Thus, conventional injection molding and blow molding techniques are facing increasingly more challenging. In plastic injection and blow molding processes, mold temperature, as one of the important molding parameters, directly affects the quality and molding cycle of the article.
Chinese patent publication No. CN204035224U, published 2014, 12 and 24, discloses a heating and cooling device for an extruder die, and discloses a heating and cooling device for an extruder die, which comprises a die, a die heating junction box, a thermocouple and a heating pipe, wherein the die heating junction box is fixed on one side surface of the die, the thermocouple and the heating pipe are fixed on the die heating junction box, and the thermocouple and the heating pipe are fixed in the die.
In view of the above-mentioned related technologies, the inventor considers that the disadvantage is that heat is easily dissipated during the process of heating the mold cavity, thereby causing the consumption of electric energy.
SUMMERY OF THE UTILITY MODEL
In order to improve when heating the mould die cavity, the heat scatters and disappears easily to consume the problem of electric energy, this application provides a mould electrical heating structure.
The application provides a mould electrical heating structure adopts following technical scheme:
the utility model provides a mould electrical heating structure, includes cope match-plate pattern, lower bolster, compound die guide pillar, power connector and the electrical heating board that is connected with the power connector, and cope match-plate pattern and lower bolster are equipped with the guiding hole that supplies the compound die guide pillar to pass respectively, first mounting groove has been seted up to one side that the cope match-plate pattern is close to the lower bolster, be equipped with mould benevolence mold insert and high temperature resistant heat insulating board in the first mounting groove, high temperature resistant heat insulating board is the glass fiber board, the electrical heating board is located first mounting groove, and the electrical heating board is located between mould benevolence mold insert and the high temperature resistant heat insulating board, the lower bolster is kept away from for mould benevolence mold insert to high temperature resistant heat insulating board.
Through adopting above-mentioned technical scheme, when the circular telegram of electrical heating board and produced heat, the electrical heating board heats the mould benevolence mold insert, and high temperature resistant heat insulating board plays thermal-insulated effect for more heat is used on the mould benevolence mold insert, thereby reduces thermal loss, has energy-conserving efficient beneficial effect.
Optionally, the mold insert is provided with a first bolt, the mold insert is provided with a first through hole for the first bolt to pass through, the electric heating plate is provided with a second through hole for the first bolt to pass through, the high temperature resistant heat insulation plate is provided with a third through hole for the first bolt to pass through, and the first bolt is in threaded connection with the upper template after passing through the first through hole, the second through hole and the third through hole.
By adopting the technical scheme, when another product needs to be processed, the first bolt is unscrewed, the mold core insert is separated from the upper template, the mold core insert is taken out, then the new mold core insert is replaced, and the first bolt is screwed down to continue working, so that the beneficial effect of conveniently replacing the mold core insert is achieved.
Optionally, the electric heating plate is provided with a third bolt, the electric heating plate is provided with a fourth through hole for the third bolt to pass through, the high-temperature-resistant heat-insulating plate is provided with a fifth through hole for the third bolt to pass through, and the third bolt passes through the fourth through hole and the fifth through hole and then is in threaded connection with the upper template.
Through adopting above-mentioned technical scheme, when needs are repaired or are changed the electric heating board, the first bolt of unscrewing takes out mould benevolence mold insert earlier, then the third bolt of unscrewing, with electric heating board and cope match-plate pattern separation, repair or have changed the electric heating board after, it is fixed with new electric heating board and cope match-plate pattern to screw up the third bolt, then it is fixed with mould benevolence mold insert and cope match-plate pattern to screw up first bolt, sets up like this and has the convenient beneficial effect of changing or repairing the electric heating board.
Optionally, the high-temperature-resistant heat-insulating plate is provided with a plurality of second bolts, the high-temperature-resistant heat-insulating plate is provided with a plurality of sixth through holes for the second bolts to pass through, and the second bolts pass through the sixth through holes and then are in threaded connection with the electric heating plate.
Through adopting above-mentioned technical scheme, the setting of second bolt is further spacing to high temperature resistant heat insulating board, plays fixed effect to the relative position of high temperature resistant heat insulating board and electric heating board, makes the heat preservation effect of high temperature resistant heat insulating board better.
Optionally, the high-temperature-resistant heat-insulating plate comprises a plate body and a heat-insulating gasket, the heat-insulating gasket is supported by titanium alloy, and the plate body is provided with a seventh through hole for installing the heat-insulating gasket.
Through adopting above-mentioned technical scheme, the effort of second bolt is used in the heat insulating gasket, and the setting of heat insulating gasket makes the plate body be difficult to warp.
Optionally, the heat insulating gasket is in threaded connection with the inner wall of the seventh through hole.
Through adopting above-mentioned technical scheme, when the heat insulating gasket needs to be changed, the first bolt of unscrewing earlier, with high temperature resistant heat insulating board and cope match-plate pattern separation, then the heat insulating gasket of unscrewing takes off old heat insulating gasket and screws up new heat insulating gasket on the plate body, has the beneficial effect of conveniently changing heat insulating gasket.
Optionally, the electric heating plate is provided with a positioning pin, the electric heating plate is provided with a first pin hole matched with the positioning pin, the high-temperature-resistant heat-insulating plate is provided with an eighth through hole for the positioning pin to pass through, the upper template is provided with a second pin hole matched with the positioning pin, and the electric heating plate and the upper template are positioned through the positioning pin.
Through adopting above-mentioned technical scheme, the setting of locating pin further fixes a position the electric heating board, makes the more accurate mould benevolence mold insert of electric heating board heat, has the higher effect of the availability factor that makes the electric energy.
Optionally, two second mounting grooves are symmetrically formed in one side, close to the mold core insert, of the electric heating plate and one side, far away from the mold core insert, of the electric heating plate, the electric heating plate comprises two groups of heating wires connected with a power supply connector, one group of heating wires are located in the second mounting groove, close to the mold core insert, of the electric heating plate, and the other group of heating wires are located in the second mounting groove, far away from the mold core insert, of the electric heating plate.
Through adopting above-mentioned technical scheme, the heater strip that the electrical heating board both sides set up makes the rate of heating of electrical heating board faster, has the beneficial effect that promotes the rate of heating of electrical heating board.
In summary, the present application includes at least one of the following benefits:
when the electric heating plate is electrified and generates heat, the electric heating plate heats the mold core insert, and the high-temperature-resistant heat-insulating plate plays a heat-insulating role, so that more heat is applied to the mold core insert, the heat loss is reduced, and the beneficial effects of energy conservation and high efficiency are achieved.
Drawings
Fig. 1 is a schematic structural view of an electrical heating structure of a mold in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an electric heating plate of an electric heating structure of a mold in an embodiment of the present application.
Description of reference numerals: 1. mounting a template; 2. a lower template; 3. closing the die guide post; 4. a power supply connector; 5. an electrical heating plate; 6. a guide hole; 7. a first mounting groove; 8. a mold insert; 9. a high temperature resistant heat insulation board; 91. a plate body; 92. a heat insulating gasket; 10. a first bolt; 11. a first through hole; 12. a second through hole; 13. a third through hole; 14. a third bolt; 15. a fourth via hole; 16. a fifth through hole; 17. a second bolt; 18. a sixth through hole; 19. a seventh via hole; 20. positioning pins; 21. a first pin hole; 22. an eighth through hole; 23. a second pin hole; 24. a second mounting groove; 25. a heating wire.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses mould electrical heating structure. Referring to fig. 1, the mold electric heating structure includes an upper mold plate 1, a lower mold plate 2, a mold closing guide post 3, a power connector 4 and an electric heating plate 5 connected with the power connector 4, the upper mold plate 1 and the lower mold plate 2 are respectively provided with a guide hole 6 for the mold closing guide post 3 to pass through, one side of the upper mold plate 1 close to the lower mold plate 2 is provided with a first mounting groove 7, a mold core insert 8 and a high temperature resistant heat insulation plate 9 are arranged in the first mounting groove 7, the high temperature resistant heat insulation plate 9 is a glass fiber plate, the electric heating plate 5 is positioned in the first mounting groove 7, the electric heating plate 5 is positioned between the mold core insert 8 and the high temperature resistant heat insulation plate 9, the high temperature resistant heat insulation plate 9 is far away from the lower mold plate 2 relative to the mold core insert 8, the electric heating plate 5 is provided with a positioning pin 20, the electric heating plate 5 is provided with a first pin hole 21 matched with the positioning pin 20, the high temperature resistant heat insulation plate 9 is provided with an eighth through hole 22 for the positioning pin 20 to pass through, the second pinhole 23 with locating pin 20 looks adaptation is seted up to cope match-plate pattern 1, electric heating plate 5 passes through locating pin 20 with cope match-plate pattern 1 and fixes a position, mould benevolence mold insert 8 is equipped with first bolt 10, mould benevolence mold insert 8 sets up the first through-hole 11 that supplies first bolt 10 to pass, electric heating plate 5 sets up the second through-hole 12 that supplies first bolt 10 to pass, high temperature resistant heat insulating board 9 sets up the third through-hole 13 that supplies first bolt 10 to pass, first bolt 10 passes first through-hole 11, behind second through-hole 12 and the third through-hole 13 with cope match-plate pattern 1 threaded connection.
Referring to fig. 1 and 2, the electric heating plate 5 is provided with a third bolt 14, the electric heating plate 5 is provided with a fourth through hole 15 for the third bolt 14 to pass through, the high temperature resistant heat insulating plate 9 is provided with a fifth through hole 16 for the third bolt 14 to pass through, the third bolt 14 is in threaded connection with the upper mold plate 1 after passing through the fourth through hole 15 and the fifth through hole 16, by such arrangement, the effect of conveniently replacing the electric heating plate 5 is achieved, the high temperature resistant heat insulating plate 9 comprises a plate body 91 and a heat insulating gasket 92, the heat insulating gasket 92 is supported by titanium alloy, the high temperature resistant heat insulating plate 9 is provided with a plurality of second bolts 17, the plate body 91 is provided with a plurality of sixth through holes 18 for the second bolts 17 to pass through, the plate body 91 is provided with a seventh through hole 19 for installing the heat insulating gasket 92, the heat insulating gasket 92 is in threaded connection with the inner wall of the seventh through hole 19, the plurality of second bolts 17 are in threaded connection with the electric heating plate 5 after passing through the heat insulating gasket 92, with this arrangement, the force of the second bolt 17 acts on the heat insulating washer 92, so that the plate body 91 is not easily deformed, and the plate body 91 is protected.
Referring to fig. 2, the electric heating plate 5 includes two sets of heating wires 25 connected with the power connector 4, two second mounting grooves 24 are symmetrically formed in one side of the electric heating plate 5 close to the mold core insert 8 and one side of the electric heating plate 5 far away from the mold core insert 8, one set of heating wires 25 is located in the second mounting groove 24 of one side of the electric heating plate close to the mold core insert 8, and the other set of heating wires 25 is located in the second mounting groove 24 of one side of the electric heating plate 5 far away from the mold core insert 8, so that the effect of increasing the heating speed of the electric heating plate 5 is achieved.
The implementation principle of the electric heating structure of the mold in the embodiment of the application is as follows: the power connector 4 is firstly externally connected with a power supply, so that the temperature of the heating wire 25 is increased, and the temperature of the electric heating plate 5 is increased, so that the mold core insert 8 is heated, the heat generated by the electric heating wire 25 is not easy to lose due to the arrangement of the high-temperature-resistant heat-insulating plate 9, and the electric heating die has the beneficial effect of saving electric energy.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a mould electrical heating structure, includes cope match-plate pattern (1), lower bolster (2), compound die guide pillar (3), power connector (4) and electric heating plate (5) that are connected with power connector (4), and cope match-plate pattern (1) and lower bolster (2) are equipped with guiding hole (6) that supply compound die guide pillar (3) to pass respectively, first mounting groove (7), its characterized in that have been seted up to one side that cope match-plate pattern (1) is close to lower bolster (2): be equipped with mould benevolence mold insert (8) and high temperature resistant heat insulating board (9) in first mounting groove (7), high temperature resistant heat insulating board (9) are glass fiber board, electric heating board (5) are located first mounting groove (7), and electric heating board (5) are located between mould benevolence mold insert (8) and high temperature resistant heat insulating board (9), lower bolster (2) are kept away from for mould benevolence mold insert (8) to high temperature resistant heat insulating board (9).
2. The mold electric heating structure according to claim 1, wherein: the die core insert (8) is provided with a first bolt (10), the die core insert (8) is provided with a first through hole (11) for the first bolt (10) to pass through, the electric heating plate (5) is provided with a second through hole (12) for the first bolt (10) to pass through, the high-temperature-resistant heat insulation plate (9) is provided with a third through hole (13) for the first bolt (10) to pass through, and the first bolt (10) passes through the first through hole (11), the second through hole (12) and the third through hole (13) and then is in threaded connection with the upper die plate (1).
3. The mold electric heating structure according to claim 1, wherein: the electric heating plate (5) is provided with a third bolt (14), a fourth through hole (15) for the third bolt (14) to pass through is formed in the electric heating plate (5), a fifth through hole (16) for the third bolt (14) to pass through is formed in the high-temperature-resistant heat-insulating plate (9), and the third bolt (14) is connected with the upper template (1) in a threaded mode after passing through the fourth through hole (15) and the fifth through hole (16).
4. The mold electric heating structure according to claim 1, wherein: the high-temperature-resistant heat-insulating plate (9) is provided with a plurality of second bolts (17), the high-temperature-resistant heat-insulating plate (9) is provided with a plurality of sixth through holes (18) for the second bolts (17) to pass through, and the second bolts (17) are connected with the electric heating plate (5) in a threaded mode after passing through the sixth through holes (18).
5. The mold electric heating structure according to claim 1, wherein: the high-temperature-resistant heat-insulating plate (9) comprises a plate body (91) and a heat-insulating gasket (92), wherein the heat-insulating gasket (92) is supported by titanium alloy, and a seventh through hole (19) for mounting the heat-insulating gasket (92) is formed in the plate body (91).
6. An electric heating structure for mold as set forth in claim 5, wherein: the heat insulation gasket (92) is in threaded connection with the inner wall of the seventh through hole (19).
7. The mold electric heating structure according to claim 1, wherein: electric heating plate (5) are equipped with locating pin (20), and first pinhole (21) with locating pin (20) looks adaptation are seted up in electric heating plate (5), eighth through-hole (22) that supply locating pin (20) to pass are seted up in high temperature resistant heat insulating board (9), second pinhole (23) with locating pin (20) looks adaptation are seted up in cope match-plate pattern (1), and electric heating plate (5) pass through locating pin (20) location with cope match-plate pattern (1).
8. The mold electric heating structure according to claim 1, wherein: high temperature resistant one side that electric heating plate (5) are close to mould benevolence mold insert (8) and keep away from mould benevolence mold insert (8) one side symmetry has seted up two second mounting grooves (24), electric heating plate (5) include two sets of heater strip (25) of being connected with power connector (4), wherein a set of heater strip (25) are located the second mounting groove (24) that the electric heating plate is close to mould benevolence mold insert (8) one side, and another heater strip (25) of organizing are located the second mounting groove (24) that the electric heating plate keeps away from mould benevolence mold insert (8) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121569328.7U CN214767909U (en) | 2021-07-10 | 2021-07-10 | Electric heating structure of die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121569328.7U CN214767909U (en) | 2021-07-10 | 2021-07-10 | Electric heating structure of die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214767909U true CN214767909U (en) | 2021-11-19 |
Family
ID=78715738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121569328.7U Active CN214767909U (en) | 2021-07-10 | 2021-07-10 | Electric heating structure of die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214767909U (en) |
-
2021
- 2021-07-10 CN CN202121569328.7U patent/CN214767909U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mold electric heating structure Effective date of registration: 20220614 Granted publication date: 20211119 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI ANRY MOLD COMPONENT Co.,Ltd. Registration number: Y2022310000058 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231107 Granted publication date: 20211119 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI ANRY MOLD COMPONENT Co.,Ltd. Registration number: Y2022310000058 |