CN214294224U - Hot runner mold for plastic products - Google Patents
Hot runner mold for plastic products Download PDFInfo
- Publication number
- CN214294224U CN214294224U CN202120112682.0U CN202120112682U CN214294224U CN 214294224 U CN214294224 U CN 214294224U CN 202120112682 U CN202120112682 U CN 202120112682U CN 214294224 U CN214294224 U CN 214294224U
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- wall
- die holder
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- mold
- static
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- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000003068 static effect Effects 0.000 claims description 34
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 7
- 238000007493 shaping process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 239000002991 molded plastic Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a hot runner mold for plastic goods, the on-line screen storage device comprises a base, the draw-in groove has been seted up to base outer wall lower extreme, and the laminating of draw-in groove inner wall has the fixture block, and the welding of fixture block outer wall lower extreme has the receipts workbin simultaneously, buffer gear is installed to base outer wall upper end, the quiet die holder is installed to base outer wall upper end, and quiet die holder outer wall has seted up the constant head tank, and the constant head tank inner wall installs the runner cover, the supporting mechanism is installed to quiet die holder inside wall, and the heat insulation bottom plate is installed to quiet die holder inside wall, and installs quiet mould on the heat insulation bottom plate outer wall, and electric heater is installed to quiet mould inner wall simultaneously. The utility model discloses a buffer gear's setting, such setting can cushion the shaping plastic product that comes the whereabouts through the shock attenuation effect of wave plate and avoid causing the damage to the cooperation deflector is collected in arriving the material collecting box shaping plastic product landing, has improved the device's practicality effectively.
Description
Technical Field
The utility model relates to a plastic mould correlation technique field specifically is a hot runner mold for plastic goods.
Background
The plastic mold is a short-form combined mold for compression molding, extrusion molding, injection, blow molding and low-foaming molding, a series of plastic parts with different shapes and sizes can be processed by the coordinated change of a mold convex mold, a mold concave mold and an auxiliary molding system, and various tools and products used in daily production and life are as large as a base and a machine body shell of a machine tool and as small as a head screw, a button and shells of various household appliances and have no close relation with the mold.
However, the hot runner mold used at present has the defects of single structure and weak supporting structure, the static mold is easily influenced by gravity and slides down to deform to influence the working efficiency and the quality in long-term use, and the material receiving process is easy to cause material damage due to collision.
Disclosure of Invention
The utility model aims at providing a hot runner mold for plastic goods to solve the hot runner mold who provides at present use among the above-mentioned background art, all there is the single structure, and bearing structure is weak, and quiet mould receives the influence of gravity easily and the gliding deformation influences work efficiency and quality in the long-term use, and receives the problem that the material process produced the damage that the collision caused the material easily.
In order to achieve the above object, the utility model provides a following technical scheme: a hot runner mold for plastic products comprises a base, wherein the lower end of the outer wall of the base is provided with a clamping groove, a clamping block is attached to the inner wall of the clamping groove, a material receiving box is welded at the lower end of the outer wall of the clamping block, the upper end of the outer wall of the base is provided with a buffer mechanism, the upper end of the outer wall of the base is provided with a static mold base, the outer wall of the static mold base is provided with a positioning groove, the inner wall of the positioning groove is provided with a sprue bush, the inner side wall of the static mold base is provided with a support mechanism, the inner side wall of the static mold base is provided with a heat insulation bottom plate, the upper end of the outer wall of the heat insulation bottom plate is provided with a static mold, the inner wall of the static mold is provided with an electric heater, the upper end of the outer wall of the base is provided with a movable mold base, the upper end of the outer wall of the movable mold base is provided with an ejection mechanism, the upper end of the outer wall of the movable mold base is welded with an electric lifting rod, the movable mold base is provided with an ejection plate, and a movable die is arranged above the outer wall of the movable die frame.
Preferably, the material receiving box is connected with the base in a clamping mode through a clamping block, and the outer wall of the clamping block and the inner wall of the clamping groove are in a T-shaped design.
Preferably, buffer gear includes wave board, support column and deflector, and the wave board is installed in base outer wall upper end, the welding of wave board outer wall upper end has the support column, and the bonding of support column outer wall upper end has the deflector.
Preferably, the sprue bush and the positioning groove are in threaded connection, and matched threads are formed in the inner wall of the positioning groove and the outer wall of the sprue bush.
Preferably, the supporting mechanism comprises a sliding groove, a sliding block, a positioning bolt and a supporting seat, the sliding groove is formed in the inner wall of the static die holder, the sliding block is attached to the inner wall of the sliding groove, the positioning bolt is arranged at the upper end of the outer wall of the sliding block, and the supporting seat is welded above the outer wall of the sliding block.
Preferably, the outer wall of the heat insulation bottom plate is tightly attached to the inner wall of the static die, and the size of the heat insulation bottom plate is consistent with that of the static die.
Preferably, the ejection mechanism comprises a fixed seat, an ejection rod and an ejection block, the fixed seat is installed on the inner wall of the movable mold seat, the ejection rod is installed at the upper end of the outer wall of the fixed seat, and the ejection block is bonded to the upper end of the outer wall of the ejection rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the hot runner mold for the plastic products, due to the arrangement of the buffer mechanism, the falling molded plastic products can be buffered by the shock absorption effect of the wave plate to avoid damage, and the molded plastic products slide into the material receiving box to be collected by matching with the guide plate, so that the practicability of the device is effectively improved;
2. according to the hot runner mold for the plastic products, through the arrangement of the supporting mechanism, the static mold can be supported in an auxiliary manner through the supporting mechanism, so that the problem that the working efficiency and quality of the device are influenced by the fact that the static mold slides down and deforms due to the influence of gravity in long-term use is avoided;
3. this hot runner mold for plastic product through ejection mechanism's setting, such setting can carry out ejecting work to the liftout plate in the movable mould frame through ejection mechanism, and the ejecting piece of soft material can avoid carrying out ejecting during operation for a long time ejecting pole to cause the injury to the liftout plate and influence the durability of device.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
fig. 2 is a schematic view of the connection structure of the ejection mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the buffering mechanism of the present invention;
fig. 4 is a schematic view of the internal structure of the supporting mechanism of the present invention.
In the figure: 1. a base; 2. a card slot; 3. a clamping block; 4. a material receiving box; 5. a buffer mechanism; 501. a wave plate; 502. a support pillar; 503. a guide plate; 6. a static die holder; 7. positioning a groove; 8. a sprue bush; 9. a support mechanism; 901. a chute; 902. a slider; 903. positioning the bolt; 904. a supporting seat; 10. a thermally insulating floor; 11. a static mould; 12. an electric heater; 13. a movable die holder; 14. an ejection mechanism; 1401. a fixed seat; 1402. ejecting the rod; 1403. ejecting a block; 15. an electric lifting rod; 16. a movable mould frame; 17. ejecting the plate; 18. and (5) moving the mold.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hot runner mold for plastic products comprises a base 1, wherein the lower end of the outer wall of the base 1 is provided with a clamping groove 2, the inner wall of the clamping groove 2 is attached with a clamping block 3, the lower end of the outer wall of the clamping block 3 is welded with a material receiving box 4, the upper end of the outer wall of the base 1 is provided with a buffer mechanism 5, the upper end of the outer wall of the base 1 is provided with a static mold base 6, the outer wall of the static mold base 6 is provided with a positioning groove 7, the inner wall of the positioning groove 7 is provided with a sprue bush 8, the inner wall of the static mold base 6 is provided with a supporting mechanism 9, the inner wall of the static mold base 6 is provided with an insulating bottom plate 10, the upper end of the outer wall of the insulating bottom plate 10 is provided with a static mold 11, the inner wall of the static mold 11 is provided with an electric heater 12, the upper end of the outer wall of the base 1 is provided with a movable mold base 13, the upper end of the outer wall of the movable mold base 13 is provided with an ejection mechanism 14, the upper end of the outer wall of the movable mold base 13 is welded with an electric lifting rod 15, and the movable mold base 16 is welded with the electric lifting rod 15, meanwhile, the inner wall of the movable mould frame 16 is provided with an ejector plate 17, and a movable mould 18 is arranged above the outer wall of the movable mould frame 16.
Further, receive workbin 4 and be connected with 1 block of base through fixture block 3, and 3 outer walls of fixture block and 2 inner walls of draw-in groove are "T" font design, and the plastic goods that finish the shaping that can be convenient for like this accomodate through receiving workbin 4 and deposit the unified processing of being convenient for.
Further, buffer gear 5 includes wave plate 501, support column 502 and deflector 503, and wave plate 501 installs in base 1 outer wall upper end, and wave plate 501 outer wall upper end welding has support column 502, and the outer wall upper end of support column 502 bonds has deflector 503, such setting can cushion the shaping plastic product of whereabouts through wave plate 501's shock attenuation effect and avoid causing the damage, and cooperate deflector 503 to collect shaping plastic product landing in collecting box 4, the device's practicality has been improved effectively.
Further, be threaded connection between runner cover 8 and the constant head tank 7, and assorted screw thread has all been seted up to constant head tank 7 inner wall and runner cover 8 outer wall, must set up like this and can dismantle runner cover 8 through the convenient installation of threaded connection, and the staff of being convenient for dismantles to runner cover 8 and washs and changes, avoids producing to block up and influences work efficiency.
Further, the supporting mechanism 9 includes a sliding groove 901, a sliding block 902, a positioning bolt 903 and a supporting seat 904, the sliding groove 901 is formed in the inner wall of the static die holder 6, the sliding block 902 is attached to the inner wall of the sliding groove 901, the positioning bolt 903 is arranged at the upper end of the outer wall of the sliding block 902, the supporting seat 904 is welded above the outer wall of the sliding block 902, the static die 11 can be supported in an auxiliary mode through the supporting mechanism 9, and the phenomenon that the static die 11 is influenced by gravity and slides and deforms to affect the working efficiency and quality of the device in long-term use is avoided.
Further, thermal-insulated bottom plate 10 outer wall closely laminates with 11 inner walls of quiet mould, and thermal-insulated bottom plate 10 size is unanimous with 11 sizes of quiet mould, and must set up like this and block the isolation through thermal-insulated bottom plate 10 with the high temperature that the work of electric heater 12 produced in the quiet mould 11, avoids high temperature to lead to quiet die holder 6 to produce and warp, influences the device's durability and stability.
Further, the ejection mechanism 14 comprises a fixed seat 1401, an ejection rod 1402 and an ejection block 1403, the fixed seat 1401 is installed on the inner wall of the movable mold base 13, the ejection rod 1402 is installed at the upper end of the outer wall of the fixed seat 1401, and the ejection block 1403 is adhered to the upper end of the outer wall of the ejection rod 1402, so that the ejection plate 17 in the movable mold base 16 can be ejected through the ejection mechanism 14, and the ejection block 1403 made of soft material can prevent the ejection rod 1402 from damaging the ejection plate 17 when the ejection operation is performed for a long time, and the durability of the device is not affected.
The working principle is as follows: for the hot runner mold for the plastic products, firstly, an external power supply is switched on, then the sprue bush 8 is conveniently and rapidly installed and disassembled through threaded connection, so that workers can conveniently disassemble, clean and replace the sprue bush 8, and then the injection molding port of the injection molding machine is connected through the sprue bush 8;
secondly, turning on a switch of the electric heater 12, starting the electric heater 12 to heat the static mold 11 to enable the pipeline wall circulating inside to be in a high-temperature state, then turning on the switch of the electric lifting rod 15 to enable the movable mold 18 to be abutted and attached to the static mold 11, then starting the injection molding machine to perform pouring work, after molding is finished, turning on the switch of the electric lifting rod 15 again, and enabling the electric lifting rod 15 to drive the ejector plate 17 and the ejector block 1403 to perform ejection work;
finally, the falling molded plastic product is buffered by the shock absorption effect of the wave plate 501 to avoid damage, the molded plastic product slides into the material receiving box 4 to be collected and uniformly processed by matching with the guide plate 503, after the use is finished, the power switch of the device is turned off, so that the use instruction of the hot runner mold for the plastic product is completed, the model of the electric lifting rod 15 is YS-NZ100-12A, the model of the electric heater 12 is GYXY1(GYJ1) -380/7, and all the used electronic accessories are the existing products.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A hot runner mold for plastic products, comprising a base (1), characterized in that: the automatic feeding device is characterized in that a clamping groove (2) is formed in the lower end of the outer wall of a base (1), a clamping block (3) is attached to the inner wall of the clamping groove (2), a material receiving box (4) is welded to the lower end of the outer wall of the clamping block (3), a buffering mechanism (5) is installed at the upper end of the outer wall of the base (1), a static die holder (6) is installed at the upper end of the outer wall of the static die holder (6), a positioning groove (7) is formed in the outer wall of the static die holder (6), a sprue bush (8) is installed on the inner wall of the positioning groove (7), a supporting mechanism (9) is installed on the inner wall of the static die holder (6), a heat insulation bottom plate (10) is installed on the inner wall of the static die holder (10), an electric heater (12) is installed on the inner wall of the static die (11), a movable die holder (13) is installed at the upper end of the outer wall of the base (1), and an ejection mechanism (14) is installed on the outer wall of the movable die holder (13), the welding of movable mould seat (13) outer wall upper end has electric lift pole (15), and the welding of electric lift pole (15) outer wall upper end has movable mould frame (16), and movable mould frame (16) inner wall is provided with knock-out plate (17) simultaneously, movable mould (18) are installed to movable mould frame (16) outer wall top.
2. The hot-runner mold for plastic parts of claim 1, wherein: the material receiving box (4) is connected with the base (1) in a clamping mode through the clamping block (3), and the outer wall of the clamping block (3) and the inner wall of the clamping groove (2) are designed in a T shape.
3. The hot-runner mold for plastic parts of claim 1, wherein: buffer gear (5) include wave board (501), support column (502) and deflector (503), and wave board (501) install in base (1) outer wall upper end, the welding of wave board (501) outer wall upper end has support column (502), and support column (502) outer wall upper end bonds and has deflector (503).
4. The hot-runner mold for plastic parts of claim 1, wherein: the sprue bush (8) is in threaded connection with the positioning groove (7), and matched threads are formed in the inner wall of the positioning groove (7) and the outer wall of the sprue bush (8).
5. The hot-runner mold for plastic parts of claim 1, wherein: the supporting mechanism (9) comprises a sliding groove (901), a sliding block (902), a positioning bolt (903) and a supporting seat (904), the sliding groove (901) is formed in the inner wall of the static die holder (6), the sliding block (902) is attached to the inner wall of the sliding groove (901), the positioning bolt (903) is arranged at the upper end of the outer wall of the sliding block (902), and the supporting seat (904) is welded above the outer wall of the sliding block (902).
6. The hot-runner mold for plastic parts of claim 1, wherein: the outer wall of the heat insulation bottom plate (10) is tightly attached to the inner wall of the static mold (11), and the size of the heat insulation bottom plate (10) is consistent with that of the static mold (11).
7. The hot-runner mold for plastic parts of claim 1, wherein: the ejection mechanism (14) comprises a fixed seat (1401), an ejection rod (1402) and an ejection block (1403), the fixed seat (1401) is installed on the inner wall of the movable die holder (13), the ejection rod (1402) is installed at the upper end of the outer wall of the fixed seat (1401), and the ejection block (1403) is adhered to the upper end of the outer wall of the ejection rod (1402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112682.0U CN214294224U (en) | 2021-01-15 | 2021-01-15 | Hot runner mold for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112682.0U CN214294224U (en) | 2021-01-15 | 2021-01-15 | Hot runner mold for plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214294224U true CN214294224U (en) | 2021-09-28 |
Family
ID=77825958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120112682.0U Expired - Fee Related CN214294224U (en) | 2021-01-15 | 2021-01-15 | Hot runner mold for plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214294224U (en) |
-
2021
- 2021-01-15 CN CN202120112682.0U patent/CN214294224U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |