CN105034270A - Plastic shower head injection mold - Google Patents
Plastic shower head injection mold Download PDFInfo
- Publication number
- CN105034270A CN105034270A CN201510410996.8A CN201510410996A CN105034270A CN 105034270 A CN105034270 A CN 105034270A CN 201510410996 A CN201510410996 A CN 201510410996A CN 105034270 A CN105034270 A CN 105034270A
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- Prior art keywords
- core
- central shaft
- bearing
- plate
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000002347 injection Methods 0.000 title claims abstract description 29
- 239000007924 injection Substances 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000001746 injection moulding Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
Abstract
The invention provides a plastic shower head injection mold. The injection mold comprises a mold and mold base assembly, an elbow core pulling component, a lateral sliding block core pulling mechanism component, a molding component and a mold plate fixed-distance parting control component. The mold is provided with two cavities, and the hot runner direct pouring mode is adopted. By the adoption of the injection mold, the practical production problems that in the shower head shell injection molding process, large-radian elbow core pulling is required in the product, lateral core pulling is required at the position of a handle, the structural design is difficult, a sprue is hard to form during injection molding, the number of burrs is large, and filling is insufficient are solved, automatic zero-defect molding can be achieved with the simple mechanism, and product molding quality is effectively guaranteed; the structural design is reasonable, the structure is compact, working is stable, and safety and reliability are realized.
Description
Technical field
The present invention relates to injection mold mechanism design field, be specially a kind of fluffy hair style gondola water faucet plastic product injection mold.
Background technology
As shown in Figure 1, during the injection mo(u)lding of gondola water faucet for shower casing, shape of product is comparatively special, inside have large radian bend pipe to loose core, handle part must be loosed core side, thus, during actual production, from mould structure design to processing, structure reasonable in design is needed to produce with the automation injection moulding completing product.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of fluffy hair style gondola water faucet plastic product injection mold, reasonable in design, compact conformation, and working stability is safe and reliable, easy-to-use, for solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of fluffy hair style gondola water faucet plastic product injection mold, comprise power motor of loosing core, motor gear, driven gear, central shaft fore bearing, central shaft, bearing cap, bearing, rocking handle, central shaft rear bearing, lock dog rotational pin, spacing bullet pin, lock dog, slide body, depression bar, first briquetting, first T-slot wear-resistant block, first slide block, Wear-resisting bottom plate, second slide block, second T-slot wear-resistant block, second briquetting, running channel mold insert, die cavity mold insert, central authorities' push rod, push pipe, cylinder core, core mold insert, upper clamping plate, stripper plate, impression bolster, core fixing plate, mould foot rest, thimble cover plate, thimble push plate, push rod fixed head, counterdie seat board, guide-post of die-set, die cavity guide pillar, middle holder department, support column, rubbish is followed closely, release link, back-moving spring, to unblank pull bar, cavity plate lock dog, lock core spring, lock core, locking pull bar, stripper plate pull bar, cavity plate pull bar.
As preferably, described mould mould bases assembly comprises upper clamping plate, stripper plate, impression bolster, core fixing plate, mould foot rest, thimble cover plate, thimble push plate, push rod fixed head, counterdie seat board, guide-post of die-set, die cavity guide pillar, middle holder department, support column, rubbish nail, release link, back-moving spring.
As preferably, described bend pipe assembly of loosing core comprises power motor of loosing core, motor gear, driven gear, central shaft fore bearing, central shaft, bearing cap, bearing, rocking handle, central shaft rear bearing, lock dog rotational pin, spacing bullet pin, lock dog, slide body, depression bar; Slide body is provided with bend pipe slider head; Loose core power motor, central shaft fore bearing, bearing cap is installed on bearing; Bearing is installed on core fixing plate by screw and pin; Central shaft is installed on bearing, core fixing plate by central shaft fore bearing, central shaft rear bearing; Rocking handle is installed on central shaft; Slide body is installed on rocking handle; Power motor of loosing core is rotated by drive motor gear, driven gear, central shaft and rocking handle to drive slide body to rotate, and looses core with the rotation completing bend pipe slider head on it; Lock dog rotational pin, spacing bullet pin, lock dog, depression bar have combined the mold closing state latch functions of slide body.
As preferably, described side sliding block core-pulling mechanism assembly comprises the first briquetting, the first T-slot wear-resistant block, the first slide block, Wear-resisting bottom plate, the second slide block, the second T-slot wear-resistant block, the second briquetting; First slide block, the second slide block form the side forming part of product handle part; First briquetting, the second slide block have controlled the first slide block, the motion of the second slide block and locking functions respectively by the first T-slot wear-resistant block, the second T-slot wear-resistant block.
As preferably, described molding assembly comprises running channel mold insert, die cavity mold insert, central push rod, push pipe, cylinder core, core mold insert, the first slide block, the second slide block.
As preferably, described template Given-distance Parting Control Component comprises pull bar of unblanking, cavity plate lock dog, lock core spring, lock core, locking pull bar, stripper plate pull bar, cavity plate pull bar.
As preferably, described mold layout one mould two chamber, pouring type adopts the direct pouring type of hot flow path.
Beneficial effect: the one that the present invention adopts technique scheme to provide fluffy hair style gondola water faucet plastic product injection mold, overcome in gondola water faucet for shower casing product molding injection molding process, large radian bend pipe is had to loose core in product, handle part must be loosed core side, when structural design difficulty, injection moulding, product cast gate difficulty is offered, the actual production problems such as overlap is many, filling is not full, the zero-fault automation molding production of the said goods can be realized with simple mechanism, effectively ensure that forming quality of products; Reasonable in design, compact conformation, working stability, safe and reliable.
Accompanying drawing explanation
Fig. 1 is a kind of fluffy hair style gondola water faucet plastic product injection mold institute of the present invention application product schematic diagram;
Fig. 2 is a kind of fluffy hair style gondola water faucet plastic product injection mold dynamic model schematic layout pattern of the present invention;
Fig. 3 is a kind of fluffy hair style gondola water faucet plastic product injection molding mould fixed die schematic layout pattern of the present invention;
Fig. 4 is that a kind of fluffy hair style gondola water faucet plastic product injection mold bend pipe of the present invention is loosed core assembly scheme of installation;
Fig. 5 is a kind of fluffy hair style gondola water faucet plastic product injection mold side sliding block core-pulling mechanism assembly schematic diagram of the present invention;
Fig. 6 is a kind of fluffy hair style gondola water faucet plastic product injection molded assembly scheme of installation of the present invention;
Fig. 7 is a kind of fluffy hair style gondola water faucet plastic product injection mold base construction package schematic diagram of the present invention;
Fig. 8 is a kind of fluffy hair style gondola water faucet plastic product injection mold Given-distance Parting Control Component scheme of installation of the present invention;
Fig. 9 is that schematic diagram is assisted in a kind of fluffy hair style gondola water faucet plastic product injection mold job analysis of the present invention.
Detailed description of the invention
Fig. 1-9 is depicted as related description figure of the present invention, a kind of fluffy hair style gondola water faucet plastic product injection mold, comprises power motor 1 of loosing core, motor gear 2, driven gear 3, central shaft fore bearing 4, central shaft 5, bearing cap 6, bearing 7, rocking handle 8, central shaft rear bearing 9, lock dog rotational pin 10, spacing bullet pin 11, lock dog 12, slide body 13, depression bar 14, first briquetting 15, first T-slot wear-resistant block 16, first slide block 17, Wear-resisting bottom plate 18, second slide block 19, second T-slot wear-resistant block 20, second briquetting 21, running channel mold insert 22, die cavity mold insert 23, central authorities' push rod 24, push pipe 25, cylinder core 26, core mold insert 27, upper clamping plate 28, stripper plate 29, impression bolster 30, core fixing plate 31, mould foot rest 32, thimble cover plate 33, thimble push plate 34, push rod fixed head 35, counterdie seat board 36, guide-post of die-set 37, die cavity guide pillar 38, middle holder department 39, support column 40, rubbish nail 41, release link 42, back-moving spring 43, to unblank pull bar 44, cavity plate lock dog 45, lock core spring 46, lock core 47, locking pull bar 48, stripper plate pull bar 49, cavity plate pull bar 50, as Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Fig. 8.
Described mould mould bases assembly comprises upper clamping plate 28, stripper plate 29, impression bolster 30, core fixing plate 31, mould foot rest 32, thimble cover plate 33, thimble push plate 34, push rod fixed head 35, counterdie seat board 36, guide-post of die-set 37, die cavity guide pillar 38, middle holder department 39, support column 40, rubbish nail 41, release link 42, back-moving spring 43.
Described bend pipe assembly of loosing core comprises power motor 1 of loosing core, motor gear 2, driven gear 3, central shaft fore bearing 4, central shaft 5, bearing cap 6, bearing 7, rocking handle 8, central shaft rear bearing 9, lock dog rotational pin 10, spacing bullet pin 11, lock dog 12, slide body 13, depression bar 14; Slide body 13 is provided with bend pipe slider head; Loose core power motor 1, central shaft fore bearing 4, bearing cap 6 is installed on bearing 7; Bearing 7 is installed on core fixing plate 31 by screw and pin; Central shaft 5 is installed on bearing 7, core fixing plate 31 by central shaft fore bearing 4, central shaft rear bearing 9; Rocking handle 8 is installed on central shaft 5; Slide body 13 is installed on rocking handle 8; Power motor 1 of loosing core rotates to drive slide body 13 to rotate by drive motor gear 2, driven gear 3, central shaft 5 and rocking handle 8, looses core with the rotation completing bend pipe slider head on it; Lock dog rotational pin 10, spacing bullet pin 11, lock dog 12), depression bar 14 combined the mold closing state latch functions of slide body 13.
Described side sliding block core-pulling mechanism assembly comprises the first briquetting 15, first T-slot wear-resistant block 16, first slide block 17, Wear-resisting bottom plate 18, second slide block 19, second T-slot wear-resistant block 20, second briquetting 21; First slide block 17, second slide block 19 forms the side forming part of product handle part; First briquetting 15, second slide block 19 has controlled motion and the locking functions of the first slide block 17, second slide block 19 respectively by the first T-slot wear-resistant block 16, second T-slot wear-resistant block 20.
Described molding assembly comprises running channel mold insert 22, die cavity mold insert 23, central push rod 24, push pipe 25, cylinder core 26, core mold insert 27, first slide block 17, second slide block 19.
Described template Given-distance Parting Control Component comprises pull bar 44 of unblanking, cavity plate lock dog 45, lock core spring 46, lock core 47, locking pull bar 48, stripper plate pull bar 49, cavity plate pull bar 50.
Described mold layout one mould two chamber, pouring type adopts the direct pouring type of hot flow path, as shown in Figure 2 and Figure 3.
During real work, as shown in Figure 9, its motion operation principle is as follows:
1) injection moulding of handle part side core-pulling die is complete, and during die sinking, mould present PL1 die joint place opens, and is then that PL2 die joint place opens, finally opens at PL3 place; After three parting line PL3 place opens,
First briquetting 15, second briquetting 21 drives the first slide block 17, second slide block 19 respectively by the first T-slot wear-resistant block 16, second T-slot wear-resistant block 20, outwards separates, as shown in B-B figure in Fig. 9, complete the both sides side core-pulling demoulding of product handle part and the demoulding of cavity surface;
2) in bend pipe position bend pipe demoulding mould after PL3 place opens, as shown in Figure 4, depression bar 14 loses the suppression to lock dog 12, power motor 1 action of loosing core, drive slide body 13 around central shaft 5 clockwise movement, thus complete the demoulding of bend pipe in product bend pipe position;
3) eject injection machine push rod and promote thimble push plate 34, thus product is released from cylinder core 26 by promotion push pipe 25, completes whole demouldings of whole product;
4), when resetting, thimble push plate 34 is pushed back reset by back-moving spring 43, and push pipe 25 first resets; Then to loose core power motor 1 action, drive slide body 13 around central shaft 5 counterclockwise movement, after slide body 13 puts in place, spacing bullet pin 11 pins slide body 13 by locking lock dog 12 temporarily, until lock dog 12 pushed down by the completely closed rear depression bar 14 of mould pin slide body 13 completely; Then mould is successively at PL2, PL1, PL3 place closed reduction, when PL3 die joint place's closed reduction, first briquetting 15, second briquetting 21 forces the first slide block 17, second slide block 19 respectively by the first T-slot wear-resistant block 16, second T-slot wear-resistant block 20, moves inward reset, last mould closes, and waits for the beginning of next injection cycle.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit, those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (7)
1. a fluffy hair style gondola water faucet plastic product injection mold, comprises power motor of loosing core (1), motor gear (2), driven gear (3), central shaft fore bearing (4), central shaft (5), bearing cap (6), bearing (7), rocking handle (8), central shaft rear bearing (9), lock dog rotational pin (10), spacing bullet pin (11), lock dog (12), slide body (13), depression bar (14), first briquetting (15), first T-slot wear-resistant block (16), first slide block (17), Wear-resisting bottom plate (18), second slide block (19), second T-slot wear-resistant block (20), second briquetting (21), running channel mold insert (22), die cavity mold insert (23), central authorities' push rod (24), push pipe (25), cylinder core (26), core mold insert (27), upper clamping plate (28), stripper plate (29), impression bolster (30), core fixing plate (31), mould foot rest (32), thimble cover plate (33), thimble push plate (34), push rod fixed head (35), counterdie seat board (36), guide-post of die-set (37), die cavity guide pillar (38), middle holder department (39), support column (40), rubbish nail (41), release link (42), back-moving spring (43), to unblank pull bar (44), cavity plate lock dog (45), lock core spring (46), lock core (47), locking pull bar (48), stripper plate pull bar (49), cavity plate pull bar (50).
2., according to claim 1 one kind fluffy hair style gondola water faucet plastic product injection mold, described mould mould bases assembly comprises upper clamping plate (28), stripper plate (29), impression bolster (30), core fixing plate (31), mould foot rest (32), thimble cover plate (33), thimble push plate (34), push rod fixed head (35), counterdie seat board (36), guide-post of die-set (37), die cavity guide pillar (38), middle holder department (39), support column (40), rubbish nail (41), release link (42), back-moving spring (43).
3., according to claim 1 one kind fluffy hair style gondola water faucet plastic product injection mold, described bend pipe assembly of loosing core comprises power motor of loosing core (1), motor gear (2), driven gear (3), central shaft fore bearing (4), central shaft (5), bearing cap (6), bearing (7), rocking handle (8), central shaft rear bearing (9), lock dog rotational pin (10), spacing bullet pin (11), lock dog (12), slide body (13), depression bar (14); Slide body (13) is provided with bend pipe slider head; Loose core power motor (1), central shaft fore bearing (4), bearing cap (6) is installed on bearing (7); Bearing (7) is installed on core fixing plate (31) by screw and pin; Central shaft (5) is installed on bearing (7), core fixing plate (31) by central shaft fore bearing (4), central shaft rear bearing (9); Rocking handle (8) is installed on central shaft (5); Slide body (13) is installed on rocking handle (8); Power motor (1) of loosing core is rotated by drive motor gear (2), driven gear (3), central shaft (5) and rocking handle (8) to drive slide body (13) to rotate, and looses core with the rotation completing bend pipe slider head on it; Lock dog rotational pin (10), spacing bullet pin (11), lock dog (12), depression bar (14) have combined the mold closing state latch functions of slide body (13).
4., according to claim 1 one kind fluffy hair style gondola water faucet plastic product injection mold, described side sliding block core-pulling mechanism assembly comprises the first briquetting (15), the first T-slot wear-resistant block (16), the first slide block (17), Wear-resisting bottom plate (18), the second slide block (19), the second T-slot wear-resistant block (20), the second briquetting (21); First slide block (17), the second slide block (19) form the side forming part of product handle part; First briquetting (15), the second slide block (19) have controlled the first slide block (17), the motion of the second slide block (19) and locking functions respectively by the first T-slot wear-resistant block (16), the second T-slot wear-resistant block (20).
5., according to claim 1 one kind fluffy hair style gondola water faucet plastic product injection mold, described molding assembly comprises running channel mold insert (22), die cavity mold insert (23), central push rod (24), push pipe (25), cylinder core (26), core mold insert (27), the first slide block (17), the second slide block (19).
6., according to claim 1 one kind fluffy hair style gondola water faucet plastic product injection mold, described template Given-distance Parting Control Component comprises pull bar of unblanking (44), cavity plate lock dog (45), lock core spring (46), lock core (47), locking pull bar (48), stripper plate pull bar (49), cavity plate pull bar (50).
7., according to claim 1 one kind fluffy hair style gondola water faucet plastic product injection mold, described mold layout one mould two chamber, pouring type adopts the direct pouring type of hot flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410996.8A CN105034270A (en) | 2015-07-14 | 2015-07-14 | Plastic shower head injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410996.8A CN105034270A (en) | 2015-07-14 | 2015-07-14 | Plastic shower head injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105034270A true CN105034270A (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510410996.8A Pending CN105034270A (en) | 2015-07-14 | 2015-07-14 | Plastic shower head injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105034270A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538610A (en) * | 2016-02-24 | 2016-05-04 | 厦门精卫模具有限公司 | Mold capable of performing injection molding on plastic parts with arc-shaped inner holes |
| CN112829221A (en) * | 2020-12-31 | 2021-05-25 | 浙江工商职业技术学院 | Gondola water faucet forming die and demoulding mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201279862Y (en) * | 2008-07-18 | 2009-07-29 | 比亚迪股份有限公司 | Injection mold |
-
2015
- 2015-07-14 CN CN201510410996.8A patent/CN105034270A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201279862Y (en) * | 2008-07-18 | 2009-07-29 | 比亚迪股份有限公司 | Injection mold |
Non-Patent Citations (1)
| Title |
|---|
| 吴磊，丁立刚: "淋浴花洒手柄注塑模具设计", 《塑料科技》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538610A (en) * | 2016-02-24 | 2016-05-04 | 厦门精卫模具有限公司 | Mold capable of performing injection molding on plastic parts with arc-shaped inner holes |
| CN112829221A (en) * | 2020-12-31 | 2021-05-25 | 浙江工商职业技术学院 | Gondola water faucet forming die and demoulding mechanism |
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Application publication date: 20151111 |