CN213618196U - Cross filling type double-color plastic chair integrated forming die structure - Google Patents
Cross filling type double-color plastic chair integrated forming die structure Download PDFInfo
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- CN213618196U CN213618196U CN202022210971.2U CN202022210971U CN213618196U CN 213618196 U CN213618196 U CN 213618196U CN 202022210971 U CN202022210971 U CN 202022210971U CN 213618196 U CN213618196 U CN 213618196U
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Abstract
The utility model belongs to the technical field of the mould, especially, relate to a two-color plastic chair integrated into one piece mould structure of alternately filled type. The utility model discloses, including the fixed die plate, the fixed die plate on be equipped with detachable chair body shaping slider, detachable chair body shaping slider in be equipped with chair body shaping way, the fixed die plate in be equipped with the double-colored drape of the back of the chair subassembly, the double-colored drape of the back of the chair subassembly of the back of the chair say with chair body shaping and link to each other. The utility model discloses a set up dismantled and assembled detachable chair body shaping cunning and insert the setting element, split type production has reduced manufacturing cost and cost of maintenance, when injection moulding plastics chair, can form the double-colored back of the chair, realizes the double-colored drape mold design of the chair main part and the back of the chair, has guaranteed the variety of product colour, has increased the market cycle of product.
Description
Technical Field
The utility model belongs to the technical field of the mould, a alternately two-color plastic chair integrated into one piece mould structure of filled formula is related to.
Background
Plastics often are used for making the plastics chair, replace timber to play the purpose of environmental protection, need use plastics chair mould to produce the plastics chair in the in-process of making the plastics chair, and among the current plastics chair mould injection moulding process, generally can only form monochromatic chair, and the relatively poor and market cycle of product of variety of product colour is shorter, and the shaping of double-colored chair still needs secondary operation, and manufacturing cost is higher.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a chinese patent discloses a mold for manufacturing a PU chair [ application number: 201720042367.9], the die comprises a PU chair lower die and a cooling fan shell, wherein a lower die groove is formed in the front surface of the PU chair lower die, lower die fixing holes are formed in the middle positions of two sides of the PU chair lower die, die fixing supports are arranged on the two sides, close to the lower die fixing holes, of the PU chair lower die, detachable supporting legs are arranged behind the PU chair lower die, a PU chair upper die is arranged above the PU chair lower die, an upper die fixing hole is formed in the PU chair upper die, a die heat-conducting block is arranged on the rear surface of the PU chair upper die, and die cooling fins are arranged on one side, far away from the PU chair upper die, of the die heat-conducting block; the mould heat conduction piece is convenient for transmit the inside heat of mould to the mould outside, and then has avoided the heat to be difficult to the problem that gives off in the mould is inside, has improved mould cooling rate, and then has practiced thrift mould shaping time. However, in the injection molding process, the single-color chair can only be molded, the product color diversity is poor, the market cycle of the product is short, secondary processing is needed for molding the double-color chair, and the defect of high production cost exists.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a two-color plastic chair integrated into one piece mould structure of alternately filled type.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a two-color plastic chair integrated into one piece mould structure of alternately filled formula, includes the fixed die plate, the fixed die plate on be equipped with detachable chair body shaping slider, detachable chair body shaping slider in be equipped with chair body shaping way, the fixed die plate in be equipped with the two-color drape of the back of the chair subassembly, two-color drape of the back of the chair subassembly and chair body shaping way link to each other, the fixed die plate on still be equipped with the setting element of inserting, the setting element of inserting be located between detachable chair body shaping slider and the fixed die plate, detachable chair body shaping slider with insert setting element looks butt cooperation.
In foretell double-colored plastic chair integrated into one piece mould structure of cross filling formula, the double-colored drape subassembly of the back of the chair including setting up the back of the chair shaping runner in the fixed die plate, back of the chair shaping runner and chair body shaping runner link to each other, the fixed die plate on still be equipped with the double-colored paneling of the back of the chair, the double-colored paneling of the back of the chair and the position of back of the chair shaping runner corresponding.
In the above cross-filling type two-color plastic chair integral molding die structure, the fixed die plate is further provided with a plurality of movable die alignment cavities which are symmetrical along the central line of the fixed die plate, and the movable die alignment cavities correspond to the positions of the chair back two-color paneling.
In foretell cross filling formula double-colored plastic chair integrated into one piece mould structure, the setting element of inserting include that two set up the lateral part on the fixed die plate and support the base, lateral part support the base on be equipped with inboard butt strip, lateral part support base and inboard butt strip respectively with detachable chair body shaping slider looks butt cooperation.
In the above cross-filling type two-color plastic chair integral molding die structure, the side part support base and the fixed die plate are provided with a slider head positioning groove therebetween, the bottom of the detachable chair body molding slider is provided with a plurality of head positioning embedded blocks which are symmetrical along the center line of the detachable chair body molding slider, and the head positioning embedded blocks and the slider head positioning groove are corresponding in position and are matched in shape.
In the above cross-filling type two-color plastic chair integral molding mold structure, the fixed mold plate is provided with a middle bump, the bottom of the detachable chair body molding slide block is provided with a middle alignment groove, and the middle bump and the middle alignment groove are corresponding in position and are matched in shape.
In the above cross-filling type two-color plastic chair integral molding die structure, the fixed die plate is provided with a slide block bottom supporting fixed plate, and the slide block bottom supporting fixed plate is in butt fit with the detachable chair body molding slide block.
In the above cross-filling type two-color plastic chair integral molding mold structure, the slider support bottom fixing plate is internally provided with a plurality of base positioning grooves which are symmetrical along the center line of the slider support bottom fixing plate, the base positioning grooves are matched with the lateral support base in shape, and the slider support bottom fixing plate is matched with the lateral support base in a butting way.
In the cross filling type double-color plastic chair integrated forming die structure, the fixed die plate is provided with a fixed plate alignment boss, the bottom of the sliding block bottom supporting fixed plate is provided with an alignment notch, and the alignment notch corresponds to the fixed plate alignment boss in position and is matched with the fixed plate in shape.
In the above cross-filling type two-color plastic chair integral molding die structure, the fixed die plate is internally provided with a plurality of cooling water channels which are parallel to each other.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up dismantled and assembled detachable chair body shaping cunning and insert the setting element, split type production has reduced manufacturing cost and cost of maintenance, when injection moulding plastics chair, say shaping chair main part through chair body shaping, the in-process melting material of moulding plastics is said through chair body shaping and is flowed in to the back of the chair double-colored drape subassembly in step, through the double-colored drape subassembly shaping chair back frame of the back of the chair, behind with chair main part and back frame main part injection moulding, pour into the melting material of different colours into to the back of the chair double-colored drape subassembly again, form the double-colored back of the chair, realize the double-colored drape design of chair main part and the back of the chair, the variety of product colour has been guaranteed, the market cycle of product has been increased.
2. The utility model discloses a set up middle part counterpoint recess and middle part lug, when the fixed detachable chair body shaping slider of installation, the middle part is counterpointed the recess and is embedded into to the middle part lug in, accomplishes the middle part location to detachable chair body shaping slider, avoids detachable chair body shaping slider middle part to take place not hard up, and the installation accuracy is good.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is an exploded view in another direction of the present invention.
In the figure: the structure comprises a fixed template 1, a detachable chair body forming slide block 2, a chair body forming channel 3, a chair back double-color covered mould assembly 4, an insert positioning piece 5, a chair back forming channel 6, a chair back double-color paneling 7, a movable mould aligning cavity 8, a side supporting base 9, an inner side abutting strip 10, a slide block head positioning groove 11, a head positioning insert 12, a middle convex block 13, a middle aligning groove 14, a slide block bottom supporting fixing plate 15, a base positioning groove 16, a fixing plate aligning boss 17, an aligning groove 18 and a cooling water channel 19.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a two-color plastic chair integrated into one piece mould structure of alternately filled formula, including fixed die plate 1, fixed die plate 1 on be equipped with detachable chair body shaping slider 2, detachable chair body shaping slider 2 in be equipped with chair body shaping way 3, fixed die plate 1 in be equipped with back of the chair two-color drape over mould subassembly 4, back of the chair two-color drape over mould subassembly 4 link to each other with chair body shaping way 3, fixed die plate 1 on still be equipped with insert setting element 5, insert setting element 5 and be located between detachable chair body shaping slider 2 and the fixed die plate 1, detachable chair body shaping slider 2 with insert setting element 5 looks butt cooperation.
In this embodiment, the insert positioning piece 5 is used to connect and fix the detachable chair body forming slide block 2, when the plastic chair is injection molded, the fixed mold plate 1 and the movable mold plate matched with the fixed mold plate are matched, the molten material is injection molded into the chair body forming channel 3, the chair main body part is formed through the chair body forming channel 3, the molten material synchronously flows into the chair back bicolor coating mold assembly 4 through the chair body forming channel 3 during the injection molding process, the chair back frame is formed through the chair back bicolor coating mold assembly 4, after the chair main body and the back frame main body part are injection molded, the molten materials with different colors are injected into the chair back bicolor coating mold assembly 4 to form a bicolor chair back, thereby realizing the bicolor coating mold design of the chair main body and the chair back, ensuring the diversity of the product color, increasing the market cycle of the product, the detachable chair body forming slide block 2 and the insert positioning piece 5 can be disassembled, the split production reduces the production cost and the maintenance cost.
Referring to fig. 1, 2 and 3, the chair back double-color coating module 4 comprises a chair back molding flow channel 6 arranged in the fixed mold plate 1, the chair back molding flow channel 6 is connected with the chair body molding flow channel 3, the fixed mold plate 1 is further provided with a chair back double-color panel 7, and the positions of the chair back double-color panel 7 and the chair back molding flow channel 6 correspond to each other.
Specifically speaking, in the process of moulding plastics, the melting material flows into chair body shaping way 3 earlier, and then flows into back of the chair shaping runner 6 through chair body shaping way 3 in, accomplish the injection moulding of chair main part and back frame main part in step, inject the melting material of different colours into double-colored back of the chair paneling 7 department again for the shaping double-colored back of the chair, realize the double-colored drape design of chair main part and back of the chair, the variety of product colour has been guaranteed, the market cycle of product has been increased, and manufacturing cost has been reduced simultaneously.
Referring to fig. 2 and 3, a plurality of movable mold alignment cavities 8 symmetrical along the center line of the fixed mold plate 1 are further arranged in the fixed mold plate 1, and the positions of the movable mold alignment cavities 8 correspond to the positions of the chair back bicolor paneling 7.
In the embodiment, in the process of closing the fixed die plate 1 and the movable die plate matched with the fixed die plate, the movable die plate is embedded into the movable die alignment cavity 8, so that the movable die plate and the fixed die plate are ensured to be closely matched, and the closing accuracy is good.
The insert positioning piece 5 comprises two side supporting bases 9 arranged on the fixed die plate 1, wherein the side supporting bases 9 are provided with inner abutting strips 10, and the side supporting bases 9 and the inner abutting strips 10 are respectively in abutting fit with the detachable chair body forming slide block 2.
In this embodiment, the lateral supporting base 9 is used to support and fix two ends of the bottom side of the detachable chair body forming slide block 2, and the inner abutting strip 10 is used to abut against the inner side of the detachable chair body forming slide block 2, so that the detachable chair body forming slide block 2 and the lateral supporting base 9 are better attached.
Referring to fig. 2, a slider head positioning groove 11 is formed between the lateral supporting base 9 and the fixed mold plate 1, a plurality of head positioning inserts 12 symmetrical along the center line of the detachable chair body forming slider 2 are arranged at the bottom of the detachable chair body forming slider 2, and the head positioning inserts 12 correspond to the slider head positioning groove 11 in position and are matched in shape.
In this embodiment, when the detachable chair body forming slide block 2 is installed on the fixed mold plate 1, the head positioning insert 12 is inserted into the slide block head positioning groove 11, and the head of the detachable chair body forming slide block 2 is fixed by the positioning function between the slide block head positioning groove 11 and the head positioning insert 12, so that the positioning is accurate.
The fixed die plate 1 is provided with a middle bump 13, the bottom of the detachable chair body forming slide block 2 is provided with a middle alignment groove 14, and the middle bump 13 corresponds to the middle alignment groove 14 in position and is matched with the middle alignment groove in shape.
In this embodiment, when the fixed detachable chair body shaping slider 2 of installation, middle part counterpoint recess 14 is embedded into middle part lug 13, accomplishes the middle part location to detachable chair body shaping slider 2, avoids the detachable chair body shaping slider 2 middle part to take place to become flexible, and the installation accuracy is good.
The fixed die plate 1 is provided with a slide block support bottom fixing plate 15, and the slide block support bottom fixing plate 15 is in butt fit with the detachable chair body forming slide block 2.
In this embodiment, the slider bottom-supporting fixing plate 15 is used to fixedly support the tail of the detachable chair body-forming slider 2.
Referring to fig. 3, a plurality of base positioning grooves 16 are symmetrically arranged in the slider bottom-supporting fixing plate 15 along the center line of the slider bottom-supporting fixing plate 15, the base positioning grooves 16 are matched with the lateral supporting base 9 in shape, and the slider bottom-supporting fixing plate 15 is in abutting fit with the lateral supporting base 9.
In this embodiment, after the tail of the detachable chair body forming slider 2 is fixedly supported by the slider bottom supporting fixing plate 15, the lateral supporting base 9 is embedded into the base positioning groove 16, so that the lateral supporting base 9 is engaged with the slider bottom supporting fixing plate 15, and the lateral supporting base 9 is prevented from loosening.
Referring to fig. 2 and 3, the fixed die plate 1 is provided with a fixed plate alignment boss 17, the bottom of the slider bottom supporting fixed plate 15 is provided with an alignment slot 18, and the alignment slot 18 corresponds to the fixed plate alignment boss 17 in position and is matched in shape.
In this embodiment, when the fixed mounting slider holds in the palm end fixed plate 15, will counterpoint fluting 18 to moving near fixed plate counterpoint boss 17 one end, hold in the palm end fixed plate 15 to the slider through the joint cooperation between counterpoint fluting 18 and the fixed plate counterpoint boss 17 and fix.
Referring to fig. 2, a plurality of cooling water channels 19 parallel to each other are arranged in the fixed die plate 1, after the injection molding is completed, cooling water is injected into the cooling water channels 19, and the molded part is rapidly cooled through the cooling water channels 19.
The utility model discloses a theory of operation is:
insert setting element 5 and be used for connecting fixed detachable chair body shaping slider 2, when injection moulding plastics chair, carry out the compound die with fixed die plate 1 and rather than supporting movable mould board, the melting material flows into chair body shaping way 3 earlier, then flow into back of the chair shaping runner 6 through chair body shaping way 3, accomplish the injection moulding of chair main part and back frame main part in step, pour into the melting material of different colours into back of the chair double-colored paneling 7 department again, be used for the shaping double-colored back of the chair, realize the double-colored package mould design of chair main part and back of the chair, the variety of product colour has been guaranteed, the market cycle of product has been increased, and simultaneously, and manufacturing cost has been reduced, detachable chair body shaping slider 2 and insert setting element 5 can carry out the dismouting, split type production has reduced manufacturing cost and cost of maintenance.
The lateral supporting base 9 is used to support and fix the two ends of the bottom side of the detachable chair body forming slide block 2, the inner abutting strip 10 is used to abut against the inner side of the detachable chair body forming slide block 2, so that the detachable chair body forming slide block 2 and the lateral supporting base 9 have better fitting degree,
when the detachable chair body forming slide block 2 is installed on the fixed template 1, the head positioning embedded block 12 is inserted into the slide block head positioning groove 11, and the head of the detachable chair body forming slide block 2 is fixed through the positioning action between the slide block head positioning groove 11 and the head positioning embedded block 12, so that the positioning is accurate.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although terms such as the fixed mold plate 1, the detachable chair body forming slide block 2, the chair body forming channel 3, the chair back double-color covered mold assembly 4, the insert positioning piece 5, the chair back forming channel 6, the chair back double-color panel 7, the movable mold alignment cavity 8, the side supporting base 9, the inner side abutting strip 10, the slide block head positioning groove 11, the head positioning insert 12, the middle bump 13, the middle alignment groove 14, the slide block bottom supporting fixing plate 15, the base positioning groove 16, the fixing plate alignment boss 17, the alignment groove 18, the cooling water channel 19 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a two-color plastic chair integrated into one piece mould structure of alternately filled formula, includes fixed die plate (1), its characterized in that, fixed die plate (1) on be equipped with detachable chair body shaping slider (2), detachable chair body shaping slider (2) in be equipped with chair body shaping way (3), fixed die plate (1) in be equipped with back of the chair two-color drape subassembly (4), back of the chair two-color drape subassembly (4) say (3) with chair body shaping and link to each other, fixed die plate (1) on still be equipped with locating piece (5) of inserting, locating piece (5) of inserting be located between detachable chair body shaping slider (2) and fixed die plate (1), detachable chair body shaping slider (2) with insert locating piece (5) looks butt cooperation.
2. The cross-filling type double-color plastic chair integral forming mold structure as claimed in claim 1, wherein the chair back double-color mold covering assembly (4) comprises a chair back forming flow channel (6) arranged in the fixed mold plate (1), the chair back forming flow channel (6) is connected with the chair body forming flow channel (3), the fixed mold plate (1) is further provided with a chair back double-color panel (7), and the positions of the chair back double-color panel (7) and the chair back forming flow channel (6) correspond to each other.
3. The cross-filling type two-color plastic chair integral molding die structure according to claim 2, wherein the fixed die plate (1) is further provided with a plurality of movable die alignment cavities (8) which are symmetrical along the center line of the fixed die plate (1), and the movable die alignment cavities (8) correspond to the positions of the chair back two-color paneling (7).
4. The cross-filling type dual-color plastic chair integral molding die structure as claimed in claim 3, wherein the insert positioning piece (5) comprises two lateral supporting bases (9) arranged on the fixed die plate (1), the lateral supporting bases (9) are provided with inner abutting strips (10), and the lateral supporting bases (9) and the inner abutting strips (10) are respectively abutted and matched with the detachable chair body molding slide block (2).
5. The cross-filling type two-color plastic chair integrally-forming mold structure according to claim 4, wherein a slider head positioning groove (11) is arranged between the side supporting base (9) and the fixed mold plate (1), a plurality of head positioning inserts (12) symmetrical along the center line of the detachable chair body forming slider (2) are arranged at the bottom of the detachable chair body forming slider (2), and the head positioning inserts (12) correspond to the slider head positioning groove (11) in position and are matched in shape.
6. The cross-filling type two-color plastic chair integrally-forming mold structure according to claim 5, wherein the fixed mold plate (1) is provided with a middle bump (13), the bottom of the detachable chair body forming slide block (2) is provided with a middle alignment groove (14), and the middle bump (13) corresponds to the middle alignment groove (14) in position and is matched in shape.
7. The cross-filling type two-color plastic chair integrally-formed mold structure according to claim 6, wherein the fixed mold plate (1) is provided with a slide block bottom-supporting fixing plate (15), and the slide block bottom-supporting fixing plate (15) is in butt fit with the detachable chair body forming slide block (2).
8. The mold structure of claim 7, wherein the slider bottom-mounting fixing plate (15) has a plurality of base positioning grooves (16) symmetrical along the center line of the slider bottom-mounting fixing plate (15), the base positioning grooves (16) are matched with the lateral support base (9) in shape, and the slider bottom-mounting fixing plate (15) is abutted against and matched with the lateral support base (9).
9. The cross-filling type two-color plastic chair integral molding die structure according to claim 8, wherein the fixed die plate (1) is provided with a fixed plate alignment boss (17), the bottom of the sliding block bottom supporting fixed plate (15) is provided with an alignment slot (18), and the alignment slot (18) corresponds to the fixed plate alignment boss (17) in position and is matched in shape.
10. The cross-filling type two-color plastic chair integrally-formed mold structure according to claim 9, wherein a plurality of cooling water channels (19) parallel to each other are arranged in the fixed mold plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022210971.2U CN213618196U (en) | 2020-09-30 | 2020-09-30 | Cross filling type double-color plastic chair integrated forming die structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022210971.2U CN213618196U (en) | 2020-09-30 | 2020-09-30 | Cross filling type double-color plastic chair integrated forming die structure |
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| CN213618196U true CN213618196U (en) | 2021-07-06 |
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| CN202022210971.2U Active CN213618196U (en) | 2020-09-30 | 2020-09-30 | Cross filling type double-color plastic chair integrated forming die structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311508A (en) * | 2021-12-17 | 2022-04-12 | 苏州优耐鑫模具科技有限公司 | High-reliability double-color injection mold for tight fitting molding |
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2020
- 2020-09-30 CN CN202022210971.2U patent/CN213618196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311508A (en) * | 2021-12-17 | 2022-04-12 | 苏州优耐鑫模具科技有限公司 | High-reliability double-color injection mold for tight fitting molding |
| CN114311508B (en) * | 2021-12-17 | 2023-09-05 | 苏州优耐鑫模具科技有限公司 | High-reliability double-color injection mold for close fitting molding |
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