CN209007911U - A kind of mold easy to use with hot cutting in film - Google Patents
A kind of mold easy to use with hot cutting in film Download PDFInfo
- Publication number
- CN209007911U CN209007911U CN201821681697.3U CN201821681697U CN209007911U CN 209007911 U CN209007911 U CN 209007911U CN 201821681697 U CN201821681697 U CN 201821681697U CN 209007911 U CN209007911 U CN 209007911U
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- Prior art keywords
- mold
- film
- blade
- hot cutting
- downside
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- 238000005520 cutting process Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000001746 injection moulding Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000004513 sizing Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of molds easy to use with hot cutting in film, including the seat of honour, upper mold, connecting plate, telescopic cylinder and product, feed inlet is provided on the upside of the seat of honour, and first runner is provided on the downside of the seat of honour, cast gate is provided on the downside of first runner simultaneously, the upper mold is internally provided with locating rod, and lower mold is provided on the downside of upper mold, lower bottom base is provided on the downside of lower mold simultaneously, spring arrangement is provided on the upside of the connecting plate, and spring arrangement upper left side is provided with filling tube, is provided with telescopic rod on the upside of the telescopic cylinder.The mold easy to use with hot cutting in film, structure setting is reasonable, gate materials are cut without secondary operation, to reduce manufacturing procedure, production efficiency is improved, the labor intensity of worker is mitigated, plastic part surface is avoided weld mark occur, guarantee that product shape is beautiful, can preferably guarantee the high-efficient homework of mold, promote the development of die industry.
Description
Technical field
The utility model relates to die apparatus science and technology fields, specially a kind of easy to use with hot cutting in film
Mold.
Background technique
Injection mold is the various moulds and tool that required product is obtained with injection molding, blow molding, extrusion method, as extensive
The indispensable production equipment of industrial products, reliability and automatization level directly affect the quality of production and effect of injecting products
Rate；The whole nation mold gross output value has risen to 1.8 trillion yuans by 61,000,000,000 yuan at present, and existing injection mold is molded to plastic part
After molding, usually after plastic part is cooling, gate materials and plastic part are taken out together, then carried out cutting cast gate by artificial or machine
Expect, need secondary operation runner after formed product, and the product end surface processed is uneven, reduce production efficiency, also raising worker
Labor intensity, and the gate materials cut also waste seriously, and the plastic part surface of injection molding is easy to cause to have weld mark, influence
The beauty of product shape.
In order to solve disadvantage existing currently on the market, it is badly in need of improving the technology of die device, can preferably guarantees
The high-efficient homework of mold promotes the development of die industry.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of mold easy to use with hot cutting in film
Itd is proposed in background technique it is usual gate materials and plastic part are taken out together after plastic part is cooling, then by artificial or machine into
Row cuts gate materials, and secondary operation runner is needed after formed product, and the product end surface processed is uneven, reduces production efficiency, also
Labor intensity of workers is improved, and the gate materials cut also waste seriously, are easy to cause the plastic part surface of injection molding to have molten
Lapping defect, the problems such as influencing the beauty of product shape.
To achieve the above object, the utility model provides the following technical solutions: a kind of easy to use with fervent function in film
Can mold, including the seat of honour, upper mold, connecting plate, telescopic cylinder and product be provided with feed inlet on the upside of the seat of honour, and on
Seat downside is provided with first runner, while being provided with cast gate on the downside of first runner, and the upper mold is internally provided with locating rod, and
It is provided with lower mold on the downside of upper mold, while being provided with lower bottom base on the downside of lower mold, spring dress is provided on the upside of the connecting plate
It sets, and spring arrangement upper left side is provided with filling tube, telescopic rod is provided on the upside of the telescopic cylinder, and set on the right side of telescopic cylinder
It is equipped with mandril, the product setting is provided with blade in type intracavitary portion, it is recessed that positioning is provided on the upside of the blade on the right side of product
Slot, and blade upper right side is provided with second flow channel, while blade is fixed on connection plate surface by fixing bolt.
Preferably, the feed inlet is connected with the discharge nozzle of extraneous injection molding machine, and feed inlet and first runner and second
Runner is connected.
Preferably, the first runner and second flow channel bottom are mounted on cast gate, and cast gate is connected with filling tube.
Preferably, the upper mold is connected with lower mold by locating rod, and the locating rod on lower mold is mounted on
The inside of mold.
Preferably, the telescopic cylinder and telescopic rod are integrated, and telescopic rod is fixed together with connecting plate, stretches simultaneously
The model SC63-100-EU of contracting cylinder.
Preferably, the mandril is arranged two, and mandril is arranged in the intracavitary portion of type, while mandril is to move up and down structure.
Preferably, the blade outer is socketed spring arrangement, and blade is stretching structure, while blade and spring arrangement are solid
Dingan County is mounted between filling tube and connecting plate.
Preferably, the blade is adapted with the size of positioning groove, and blade and positioning groove are connected structure.
Compared with prior art, the utility model has the beneficial effects that the mould easy to use with hot cutting in film
Tool, structure setting is reasonable, and upper mold and the die sinking of lower mold drive telescopic rod by plastic part ejection device, in product by ejector retainner plate
It when cooling, will be pushed up on blade, the sizing material between type chamber and filling tube cut off, be exactly the shape of product and runner separation after die sinking
State cuts gate materials without secondary operation, to reduce manufacturing procedure, improves production efficiency, mitigates the labor intensity of worker, avoid
There is weld mark in plastic part surface, guarantees that product shape is beautiful, can preferably guarantee the high-efficient homework of mold, promotes mold row
The development of industry.
Detailed description of the invention
Fig. 1 is the utility model structure schematic elevation view；
Fig. 2 is the utility model structure blade and filling tube seperated schematic diagram；
Fig. 3 is the utility model structure blade and filling tube grafting schematic diagram；
Fig. 4 is the utility model infrastructure product schematic diagram.
In figure: 1, feed inlet, 2, the seat of honour, 3, first runner, 4, upper mold, 5, locating rod, 6, cast gate, 7, lower mold, 8,
Lower bottom base, 9, filling tube, 10, spring arrangement, 11, connecting plate, 12, telescopic cylinder, 13, telescopic rod, 14, mandril, 15, blade,
16, product, 17, type chamber, 18, second flow channel, 19, positioning groove, 20, fixing bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of easy to use with hot cutting in film
Mold, including the seat of honour 2, upper mold 4, connecting plate 11, telescopic cylinder 12 and product 16 be provided with feed inlet 1 on the upside of the seat of honour 2,
And first runner 3 is provided on the downside of the seat of honour 2, while cast gate 6 is provided on the downside of first runner 3, feed inlet 1 and extraneous injection molding machine
Discharge nozzle is connected, and feed inlet 1 is connected with first runner 3 and second flow channel 18,18 bottom of first runner 3 and second flow channel
It is mounted on cast gate 6, and cast gate 6 is connected with filling tube 9, upper mold 4 is internally provided with locating rod 5, and sets on the downside of upper mold 4
It is equipped with lower mold 7, while being provided with lower bottom base 8 on the downside of lower mold 7, upper mold 4 is connected with lower mold 7 by locating rod 5, and
Locating rod 5 on lower mold 7 is mounted on the inside of upper mold 4, and spring arrangement 10, and spring arrangement are provided on the upside of connecting plate 11
10 upper left sides are provided with filling tube 9, telescopic rod 13 are provided on the upside of telescopic cylinder 12, and be provided with mandril on the right side of telescopic cylinder 12
14, mandril 14 is arranged two, and mandril 14 is arranged inside type chamber 17, while mandril 14 is to move up and down structure, telescopic cylinder
12 and telescopic rod 13 be integrated, and telescopic rod 13 is fixed together with connecting plate 11, the model of simultaneous retractable cylinder 12
SC63-100-EU, product 16 is arranged inside type chamber 17, and blade 15 is provided on the right side of product 16, is socketed bullet outside blade 15
Spring device 10, and blade 15 is stretching structure, while blade 15 and spring arrangement 10 are fixedly mounted on filling tube 9 and connecting plate 11
Between, blade 15 is adapted with the size of positioning groove 19, and blade 15 and positioning groove 19 are connected structure, 15 upside of blade
It is provided with positioning groove 19, and 15 upper right side of blade is provided with second flow channel 18, while blade 15 is fixed by fixing bolt 20
On 11 surface of connecting plate, after upper mold 4 and the molding of lower mold 7, in order to guarantee the accuracy of molding, upper mold 4 and lower mold 7
Between positioned by locating rod 5, the sizing material that heat is melted is entered by first runner 3 and second flow channel 18 by feed inlet 1
Inside cast gate 6, the material inside cast gate 6 is delivered to inside type chamber 17 by filling tube 9, and after sizing material fills type chamber 17, starting is stretched
Contracting cylinder 12, telescopic cylinder 12 just drive telescopic rod 13 to move upwards, and telescopic rod 13 moves upwards, and it is fixed that band cutting blade 15 is inserted into
Inside the groove 19 of position, while the sizing material between filling tube 9 and type chamber 17 is cut off, after cutting, to the product 16 inside type chamber 17
When cooling completion, the telescopic rod 13 of telescopic cylinder 12 is pulled down, blade 15 is under the action of connecting plate 11 from positioning groove 19
Inside extraction, blade 15 are sprung back under the action of spring arrangement 10, and spring arrangement 10 can play buffering in cutting-off process
Effect, the rebound velocity of blade 15 can also be accelerated, hot melt adhesive material inside type chamber 17 keeps heat to melt state, when product 16 is formed
Afterwards, upper mold 4 and the die sinking of lower mold 7 drive telescopic rod 13 by plastic part ejection device by ejector retainner plate, when product 16 is cooling,
It will be pushed up on blade 15, the sizing material between type chamber 17 and filling tube 9 cut off, be exactly the shape of product 16 and runner separation after die sinking
State cuts gate materials without secondary operation, to reduce manufacturing procedure, improves production efficiency, mitigates the labor intensity of worker, avoid
There is weld mark in plastic part surface, guarantees 16 good appearance of product.
Working principle: when using this easy to use with the mold of hot cutting in film, when upper mold 4 and lower mold 7
After molding, in order to guarantee the accuracy of molding, positioned between upper mold 4 and lower mold 7 by locating rod 5, by feed inlet 1
The sizing material that heat is melted is entered inside cast gate 6 by first runner 3 and second flow channel 18, the material inside cast gate 6 passes through filling tube 9
Be delivered to inside type chamber 17, after sizing material fills type chamber 17, start telescopic cylinder 12, telescopic cylinder 12 just drive telescopic rod 13 to
Upper movement, telescopic rod 13 move upwards, and band cutting blade 15 is inserted into inside positioning groove 19, while cutting off filling tube 9 and type chamber
Sizing material between 17, after cutting, when being completed to the cooling of product 16 inside type chamber 17, by the telescopic rod 13 of telescopic cylinder 12
Drop-down, blade 15 extracts out inside positioning groove 19 under the action of connecting plate 11, blade 15 under the action of spring arrangement 10,
It is sprung back, spring arrangement 10 can play the role of buffering in cutting-off process, can also accelerate the rebound velocity of blade 15, type chamber
Hot melt adhesive material inside 17 keeps heat to melt state, and after product 16 is formed, upper mold 4 and the die sinking of lower mold 7 are driven by ejector retainner plate
Telescopic rod 13 will push up plastic part ejection device, between type chamber 17 and filling tube 9 when product 16 is cooling on blade 15
Sizing material cutting is exactly the state of product 16 and runner separation after die sinking, gate materials is cut without secondary operation, to reduce processing work
Sequence improves production efficiency, mitigates the labor intensity of worker, and plastic part surface is avoided weld mark occur, guarantees 16 beautiful outline form of product
It sees, here it is the whole process easy to use with the mold work of hot cutting in film.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of mold easy to use with hot cutting in film, including the seat of honour (2), upper mold (4), connecting plate (11), stretch
Contracting cylinder (12) and product (16), it is characterised in that: be provided with feed inlet (1) on the upside of the seat of honour (2), and on the downside of the seat of honour (2)
It is provided with first runner (3), while being provided with cast gate (6) on the downside of first runner (3), the upper mold (4) is internally provided with fixed
Position bar (5), and be provided with lower mold (7) on the downside of upper mold (4), while being provided with lower bottom base (8) on the downside of lower mold (7), it is described
It is provided with spring arrangement (10) on the upside of connecting plate (11), and spring arrangement (10) upper left side is provided with filling tube (9), it is described flexible
It is provided with telescopic rod (13) on the upside of cylinder (12), and is provided with mandril (14) on the right side of telescopic cylinder (12), the product (16) sets
It sets in type chamber (17) inside, and be provided with blade (15) on the right side of product (16), is provided with positioning groove on the upside of the blade (15)
(19), and blade (15) upper right side is provided with second flow channel (18), while blade (15) passes through fixing bolt (20) company of being fixed on
Fishplate bar (11) surface.
2. one kind according to claim 1 mold easy to use with hot cutting in film, it is characterised in that: it is described into
Material mouth (1) is connected with the discharge nozzle of extraneous injection molding machine, and feed inlet (1) is connected with first runner (3) and second flow channel (18)
It is logical.
3. one kind according to claim 1 mold easy to use with hot cutting in film, it is characterised in that: described the
One runner (3) and second flow channel (18) bottom are mounted on cast gate (6), and cast gate (6) is connected with filling tube (9).
4. one kind according to claim 1 mold easy to use with hot cutting in film, it is characterised in that: on described
Mold (4) is connected with lower mold (7) by locating rod (5), and the locating rod (5) on lower mold (7) is mounted on upper mold (4)
Inside.
5. one kind according to claim 1 mold easy to use with hot cutting in film, it is characterised in that: described to stretch
Contracting cylinder (12) and telescopic rod (13) are integrated, and telescopic rod (13) is fixed together with connecting plate (11), simultaneous retractable gas
The model SC63-100-EU of cylinder (12).
6. one kind according to claim 1 mold easy to use with hot cutting in film, it is characterised in that: the top
Bar (14) is arranged two, and mandril (14) setting is internal in type chamber (17), while mandril (14) is to move up and down structure.
7. one kind according to claim 1 mold easy to use with hot cutting in film, it is characterised in that: the knife
Spring arrangement (10) are socketed outside piece (15), and blade (15) is stretching structure, while blade (15) and spring arrangement (10) are solid
Dingan County is mounted between filling tube (9) and connecting plate (11).
8. one kind according to claim 1 mold easy to use with hot cutting in film, it is characterised in that: the knife
Piece (15) is adapted with the size of positioning groove (19), and blade (15) and positioning groove (19) are connected structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681697.3U CN209007911U (en) | 2018-10-17 | 2018-10-17 | A kind of mold easy to use with hot cutting in film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681697.3U CN209007911U (en) | 2018-10-17 | 2018-10-17 | A kind of mold easy to use with hot cutting in film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209007911U true CN209007911U (en) | 2019-06-21 |
Family
ID=66838870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821681697.3U Expired - Fee Related CN209007911U (en) | 2018-10-17 | 2018-10-17 | A kind of mold easy to use with hot cutting in film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209007911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276335A (en) * | 2021-05-20 | 2021-08-20 | 温州锦恒宠物用品有限公司 | Dog chews processing is with suppression forming device |
| CN113858558A (en) * | 2021-09-29 | 2021-12-31 | 厦门华晔精密模具有限公司 | Intelligent notching device and method for soft rubber product |
-
2018
- 2018-10-17 CN CN201821681697.3U patent/CN209007911U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276335A (en) * | 2021-05-20 | 2021-08-20 | 温州锦恒宠物用品有限公司 | Dog chews processing is with suppression forming device |
| CN113858558A (en) * | 2021-09-29 | 2021-12-31 | 厦门华晔精密模具有限公司 | Intelligent notching device and method for soft rubber product |
| CN113858558B (en) * | 2021-09-29 | 2024-05-07 | 厦门华晔精密科技有限公司 | Intelligent cutting device and method for soft rubber products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214000 plot A30, phase 5, industrial concentration area, Shuofang street, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Rihua Precision Molding Co.,Ltd. Address before: 214000 plot A30, phase 5, industrial concentration area, Shuofang street, New District, Wuxi City, Jiangsu Province Patentee before: WUXI RIHUA PRECISION MOLDING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 |