CN108819171A - A kind of novel SPC floor mold - Google Patents

A kind of novel SPC floor mold Download PDF

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Publication number
CN108819171A
CN108819171A CN201810671650.7A CN201810671650A CN108819171A CN 108819171 A CN108819171 A CN 108819171A CN 201810671650 A CN201810671650 A CN 201810671650A CN 108819171 A CN108819171 A CN 108819171A
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CN
China
Prior art keywords
die lip
upper die
lower die
mold
lip
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
Application number
CN201810671650.7A
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Chinese (zh)
Inventor
夏双文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yixing liusen Mould Manufacturing Co.,Ltd.
Original Assignee
Kunshan New Sen Sen Mold Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan New Sen Sen Mold Manufacturing Co Ltd filed Critical Kunshan New Sen Sen Mold Manufacturing Co Ltd
Priority to CN201810671650.7A priority Critical patent/CN108819171A/en
Publication of CN108819171A publication Critical patent/CN108819171A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00Flat articles, e.g. films or sheets
    • B29L2007/002Panels; Plates; Sheets

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  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention relates to floor mold technical fields, and in particular to a kind of novel SPC floor mold;Cored screw, lower mold body, lower die lip, lower die lip adjustable plate and lower die lip, which are adjusted, including upper die body, upper die lip, upper die lip adjustable plate, upper die lip adjusts cored screw;Mold is made of upper and lower die body in the present invention, and upper and lower die body is all met without spelling, no buildup, sizing, and forming is fast, and the continuous available machine time is long, reduces production cost;Because SPC floor thick-ness range general in the market is 3-8mm, finely tunes change die orifice size by upper and lower die orifice flexible deformation, and cooperate the use of graduated scale, it can guarantee in elastic deformation's allowed band of mold materials, meet production needs, produce the bottom plate of different-thickness;The present invention is fairly simple in mold repair, cleaning and maintenance, also improves the production efficiency on floor.

Description

A kind of novel SPC floor mold
Technical field
The present invention relates to floor mold technical fields, and in particular to a kind of novel SPC floor mold.
Background technique
Floor is a kind of floor decorative material.The classification on floor has very much, has by textural classification:Natural landscape Plate, solid wooden floor board, reinforced composite wooden floor, solid wooden compound floor, bamboo-wood floor, cork flooring etc.;Classification by use has:Household Occasion floor, commercial situations floor, antistatic floor, outdoor flooring, the dedicated floor of choreography, in Stadium field exclusively Plate, dedicated floor of track and field etc.;Have by environmental protection grade classification:E1 grade floor, E0 grade floor, the F4 star of JAS star criteria Plate etc..Some dedicated floors of special propaganda underground heat of Chinese market as long as accomplishing that substrate is stablized, are not cracked in fact, indeformable, Environmental-protecting performance is high, can keep the temperature thermally conductive, and even pure solid wooden floor board, floor heating can use.
The floor SPC is mainly mixed to form compound shakedown material by the certain proportion that calcium powder, PVC stabilizer combine.It is The new material for responding national emission reduction and inventing, hard SPC indoor floor are used in the external very universal prevalence in house ornamentation market Adoring to household is perfectly to present very much, and the floor SPC is using calcium powder as primary raw material, by being plasticized extrusion sheet, four-roll calendaring heat Coloured silk film decorative layer and wearing layer are applied, does not include heavy metal formaldehyde band harmful substance, is 100% Environmental protection floor for being free of formaldehyde, is Real zero formaldehyde floor.
SPC floor surface does not have hole, will not seep water;Will not be seamed after splicing, after being infected with spot, gently wiped with rag Examination, can easily clear up, will not leave behind the marking for being difficult to remove, and also not need to be maintained with special curing product.
Needing to use mold when producing the floor SPC, general SPC floor mold is by lower mold body currently on the market, upper die body, Adjustable choked flow stick, upper movable die lip composition (as shown in Figure of description Fig. 2).When producing the floor of different-thickness, upper activity Die lip can produce the product of different-thickness toward adjusting is moved up and down to change opening range.In addition, by the way that choked flow stick is adjusted The speed that runner discharging speed can be finely tuned guarantees the uniformity of discharging.
But there are still following disadvantages:Because upper mold there are splicing seams in mold runner, pressure is normally produced in extruder Under, the splicing seams molding pressure that risen becomes larger, and buildup is easy at splicing seams, and road causes the plate face produced to have machine marks, influences plate Face quality, and accumulate the easy graphitic corrosion mold of PVC material laser heating in splicing seams, the not long (spelling of continuous available machine time Joint filler has been accumulated mostly to shut down to clear up and turned back on again), production cost, and mold cleaning, maintenance trouble are increased, Production efficiency is low.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of novel SPC floor molds, for solving above-mentioned background skill The technical issues of proposed in art.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of novel SPC floor mold, including upper die body, upper die lip, upper die lip adjustable plate, upper die lip adjust hollow spiral shell Silk, lower mold body, lower die lip, lower die lip adjustable plate, lower die lip adjust cored screw;The upper die body and lower mold body runner are whole The connectionless piece structure of body formula;The right side of the upper die body, the right side of lower mold body be connected separately with die lip adjustable plate, under Die lip adjustable plate;The upper die body, lower mold body right part be respectively equipped with resiliently flexible upper die lip and lower die lip;It is described Upper die lip adjustable plate, lower die lip adjustable plate top be respectively equipped with to be equipped with and adjust cored screw and lower die with externally threaded upper die lip Lip adjusts cored screw;The top rotation of the lower mold body right part is equipped with graduated scale.
Preferably, the upper die lip adjusts cored screw and the top of lower die lip adjusting cored screw is respectively connected with connection Bar.
Preferably, the free end of the connecting rod is equipped with external screw thread, and the upper die lip adjusts cored screw and lower die lip The two sides for adjusting the top of cored screw offer the band internal thread mounting hole with connecting rod matching ends.
Preferably, the graduated scale is millimeter graduated scale.
Preferably, the bottom of the upper die lip right part and the top of lower die lip right part are by elastic metallic material system At.
Preferably, the upper die lip adjusts cored screw and lower die lip adjusts and is respectively equipped with die lip adjusting in cored screw Hexagon socket head cap screw, lower die lip adjust hexagon socket head cap screw.
(3) beneficial effect
1, mold is made of upper and lower die body, and upper and lower die body is all met without spelling, no buildup, sizing, and forming is fast, continuous to be switched on Time is long, reduces production cost.
2, because SPC floor thick-ness range general in the market is 3-8mm, finely tunes change by upper and lower die orifice flexible deformation Die orifice size can guarantee in elastic deformation's allowed band of mold materials, meet production needs, produces the ground of different-thickness Plate.
3, mold repair, cleaning, maintenance are simple, improve production efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is side structure schematic diagram of the invention;
Fig. 2 is the side structure schematic diagram of SPC floor mold general currently on the market.
The upper die lip of the upper die lip adjustable plate of the upper die lip of 1- upper die body, 2-, 3-, 4- adjusts cored screw, 5- lower mold body, 6- lower die Die lip adjusts the upper die lip of cored screw, 9- connecting rod, 10- graduated scale, 11- and adjusts interior hexagonal under die lip adjustable plate, 8- under lip, 7- Die lip adjusts hexagon socket head cap screw, 13- die feeding mouth, 14- mould discharging mouth, 15- and choked flow stick is adjusted under screw, 12-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
It is as follows that referring now to " Fig. 1 ", technical scheme in the embodiment of the invention is clearly and completely described:
When specific operation, there is connection screw thread hole to connect with mould rack below mold, have at die feeding mouth threaded hole with Plastic extruder connection, is just not detailed here.
A kind of novel SPC floor mold, including the adjusting of upper die body 1, upper die lip 2, upper die lip adjustable plate 3, upper die lip are hollow Screw 4, lower mold body 5, lower die lip 6, lower die lip adjustable plate 7 and lower die lip adjust cored screw 8;5 runner of upper die body 1 and lower mold body It is the connectionless piece structure of monoblock type;The right side of upper die body 1, the right side of lower mold body 5 are connected separately with die lip adjusting Plate 3, lower die lip adjustable plate 7;The upper die body 1, lower mold body 5 right part be respectively equipped with resiliently flexible 2 and of upper die lip Lower die lip 5;Upper die lip adjustable plate 3, lower die lip adjustable plate 7 top be respectively equipped be equipped with adjusted with externally threaded upper die lip it is hollow Screw 4 and lower die lip adjust cored screw 8;The top rotation of 5 right part of lower mold body is equipped with graduated scale 10.
Specifically, upper die lip adjusts cored screw 4 and the top of lower die lip adjusting cored screw 8 is respectively connected with connecting rod 9; The free end of connecting rod 9 is equipped with external screw thread, and upper die lip adjusts the top of cored screw 4 and lower die lip adjusting cored screw 8 Two sides offer the band internal thread mounting hole with 9 matching ends of connecting rod;Graduated scale 10 is millimeter graduated scale 10;On The top of the bottom of 2 right part of die lip and lower 6 right part of die lip is made of elastic metallic material;Upper die lip adjusts cored screw 4 and lower die lip adjust cored screw 8 in be respectively equipped with die lip adjust hexagon socket head cap screw 11, lower die lip adjust hexagon socket head cap screw 12。
It is as follows that referring now to " Fig. 1 ", technical scheme in the embodiment of the invention is clearly and completely described:
Case study on implementation step (as shown in Figure 1):After mold installs, such as need to produce the floor of 3mm, mold factory mould Having openings of sizes is all nature 8.5mm.Lower die orifice is first adjusted, unclamps hexagonal in lower die lip adjusting with allen wrench first Screw 12, and lower die lip is rotated clockwise by connecting rod 9 and adjusts cored screw 8, because lower die lip adjustable plate 7 is solid with screw It is scheduled on motionless in lower mold body 5, lower die lip adjusts cored screw 8 while making rotating motion, along lower die lip adjustable plate 7 Internal thread hole does that axis is mobile upwards, and pressing closer the die lip of 5 front of die body of staying, flexible deformation occurs upwards for mark along " Fig. 1 ", Lower die lip is adjusted in turn and adjusts cored screw 8, arrives 5.75mm until die orifice up pushes up, and read by graduated scale 10, no It needs individually graduated scale 10 to be taken to measure, it is practical more convenient.Then die orifice is adjusted again.Firstly, with allen wrench pine It opens die lip and adjusts hexagon socket head cap screw 11, and die lip is rotated clockwise by connecting rod 9 and adjusts cored screw 4, because of upper mold Lip adjustable plate 3 is screwed in motionless on upper die body 1, and upper die lip adjusts cored screw 4 while making rotating motion, Internal thread hole on upper die lip adjustable plate 3 does downwards axis and moves, and the die lip of 1 front of compressing upper die body is along " Fig. 1 " mark Flexible deformation occurs downwards, adjusts upper die lip in turn and adjusts cored screw 4, until die orifice is pressed onto 3mm down, then and passes through quarter Degree ruler 10 is read.It can thus be switched on (raw material enters from die feeding mouth 13).Squeezed out by extruder, by mold at Type adjusts cored screw 4 with die lip and finely tunes the uneven of product plate thickness, is formed by forming machine and produces the floor 3mm.Together Reason adjusts the rotation of cored screw 8 and upper die lip adjusting cored screw 4 by lower die lip to change the size of die orifice, life Is produced from 3-8mm different-thickness floor, last floor is taken out from mould discharging mouth 14.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments Invention is explained in detail, those skilled in the art should understand that:It still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features;And these modification or Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (6)

1. a kind of novel SPC floor mold, including upper die body, upper die lip, upper die lip adjustable plate, upper die lip adjusting cored screw, Lower mold body, lower die lip, lower die lip adjustable plate, lower die lip adjust cored screw;It is characterized in that:The upper die body and lower mold body stream Road is the connectionless piece structure of monoblock type;The right side of the upper die body, the right side of lower mold body are connected separately with die lip Adjustable plate, lower die lip adjustable plate;The upper die body, lower mold body right part be respectively equipped with resiliently flexible upper die lip and under Die lip;The upper die lip adjustable plate, lower die lip adjustable plate top be respectively equipped be equipped with adjusted with externally threaded upper die lip it is hollow Screw and lower die lip adjust cored screw;The top rotation of the lower mold body right part is equipped with graduated scale.
2. a kind of novel SPC floor mold according to claim 1, it is characterised in that:The upper die lip adjusts hollow spiral shell The top that silk and lower die lip adjust cored screw is respectively connected with connecting rod.
3. a kind of novel SPC floor mold according to claim 2, it is characterised in that:The free end of the connecting rod Equipped with external screw thread, the two sides that the upper die lip adjusts the top that cored screw and lower die lip adjust cored screw offer and connect The band internal thread mounting hole of extension bar matching ends.
4. a kind of novel SPC floor mold according to claim 1, it is characterised in that:The graduated scale is millimeter scale Ruler.
5. a kind of novel SPC floor mold according to claim 1, it is characterised in that:The bottom of the upper die lip right part The top of portion and lower die lip right part is made of elastic metallic material.
6. a kind of novel SPC floor mold according to claim 1, it is characterised in that:The upper die lip adjusts hollow spiral shell Silk and lower die lip adjust and are respectively equipped with die lip adjusting hexagon socket head cap screw in cored screw, lower die lip adjusts hexagon socket head cap screw.
CN201810671650.7A 2018-06-26 2018-06-26 A kind of novel SPC floor mold Pending CN108819171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810671650.7A CN108819171A (en) 2018-06-26 2018-06-26 A kind of novel SPC floor mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810671650.7A CN108819171A (en) 2018-06-26 2018-06-26 A kind of novel SPC floor mold

Publications (1)

Publication Number Publication Date
CN108819171A true CN108819171A (en) 2018-11-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524834A (en) * 2019-09-30 2019-12-03 湖北安信塑料模具有限公司 A kind of crack resistence wood moulding extrusion die
CN114102962A (en) * 2021-11-16 2022-03-01 宜兴留森模具制造有限公司 SPC in-mold composite co-extrusion foaming floor mold

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273420A (en) * 1990-11-05 1993-12-28 Roehm Gmbh Chemische Fabrik Extrusion die for thermoplastic webs
CN103538231A (en) * 2013-10-28 2014-01-29 浙江精诚模具机械有限公司 Foaming plate die head
CN105365191A (en) * 2015-12-07 2016-03-02 武汉现代精工机械股份有限公司 Novel hollow plate extrusion die
CN107150434A (en) * 2017-06-26 2017-09-12 昆山新留森模具制造有限公司 A kind of PVC and PP hardboards mould
CN206598552U (en) * 2017-03-28 2017-10-31 赵旭民 Exempt to print out film device in a kind of PC films production process
CN208359421U (en) * 2018-06-26 2019-01-11 昆山新留森模具制造有限公司 A kind of novel SPC floor mold

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273420A (en) * 1990-11-05 1993-12-28 Roehm Gmbh Chemische Fabrik Extrusion die for thermoplastic webs
CN103538231A (en) * 2013-10-28 2014-01-29 浙江精诚模具机械有限公司 Foaming plate die head
CN105365191A (en) * 2015-12-07 2016-03-02 武汉现代精工机械股份有限公司 Novel hollow plate extrusion die
CN206598552U (en) * 2017-03-28 2017-10-31 赵旭民 Exempt to print out film device in a kind of PC films production process
CN107150434A (en) * 2017-06-26 2017-09-12 昆山新留森模具制造有限公司 A kind of PVC and PP hardboards mould
CN208359421U (en) * 2018-06-26 2019-01-11 昆山新留森模具制造有限公司 A kind of novel SPC floor mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110524834A (en) * 2019-09-30 2019-12-03 湖北安信塑料模具有限公司 A kind of crack resistence wood moulding extrusion die
CN114102962A (en) * 2021-11-16 2022-03-01 宜兴留森模具制造有限公司 SPC in-mold composite co-extrusion foaming floor mold

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Effective date of registration: 20211021

Address after: 214200 building E20, formwork Industrial Park, Changxing Road, Xushe Town, Yixing City, Wuxi City, Jiangsu Province

Applicant after: Yixing liusen Mould Manufacturing Co.,Ltd.

Address before: 215300 No. 66, Shunxing Road, Lujia Town, Kunshan City, Suzhou City, Jiangsu Province

Applicant before: KUNSHAN XINLIUSEN MOULD MANUFACTURING Co.,Ltd.

TA01 Transfer of patent application right