CN206416486U - A kind of multifunctional assembled PVC extrusion dies - Google Patents
A kind of multifunctional assembled PVC extrusion dies Download PDFInfo
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- CN206416486U CN206416486U CN201720026756.2U CN201720026756U CN206416486U CN 206416486 U CN206416486 U CN 206416486U CN 201720026756 U CN201720026756 U CN 201720026756U CN 206416486 U CN206416486 U CN 206416486U
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- plate
- inner cavity
- cope plate
- cope
- lower template
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Abstract
The utility model discloses a kind of multifunctional assembled PVC extrusion dies, including cope plate, lower template is provided with below the cope plate, and inner cavity plate main body fixing bolt is provided with cope plate and the link position of lower template, the lower section of the cope plate is respectively arranged with upper lumen plate and lower lumen plate above lower template, it is provided with cope plate trimming bolt above the cope plate, and cope plate is internally provided with inner cavity plate split fixing bolt；Compared with prior art, the beneficial effects of the utility model are：Mould described in this patent uses modularization, transversely layered design, is divided into exterior sheathing (being subdivided into cope plate, lower template), inner cavity plate (runner template), die plate；The processes such as charging, shunting, extruding are completed in inner cavity plate.It is molded at mouth template and completes.Exterior sheathing mainly plays support, strengthens intensity, cooling；Die plate has trimming bolt with exterior sheathing junction, can adjust die orifice version gap.
Description
Technical field
The utility model belongs to grinding tool-plastics extrusion molding dies technical field, and in particular to a kind of multifunctional assembled
PVC extrusion dies.
Background technology
Grinding tool is the instrument for being ground, grinding and polishing.Most grinding tool is made with abrasive material plus bonding agent
Artificial grinding tool, the natural grinding tool that also useful natural ore-rock is directly processed into.Grinding tool is removed in machine-building and other intermetallic composite coating works
Outside being widely adopted in industry, the non-gold such as grain processing, paper industry and ceramics, glass, stone material, plastics, rubber, timber is additionally operable to
Belong to the processing of material.Granularity refers to the size of abrasive particulate size.Granularity is divided into abrasive particle and the class of micro mist two.It is big for particle size
Cylindrical grinding abrasive disk is in 40 μm of abrasive material, referred to as abrasive particle.It is classified with screening method, per inch is long on the screen cloth that grain size number is passed through with abrasive particle
Eyelet number in degree is represented.Abrasive particle such as 60# represents that its size can just be by there is the screen cloth of 60 eyelets in per inch length.
It is less than 40 μm of abrasive material, referred to as micro mist for particle size.It is classified with micrometering method, numeral with W and below represents granularity
Number, the numerical value after its W represents the actual size of micro mist.As W20 represents that the actual size of micro mist is 20 μm.The hardness of grinding tool is main
Depending on bonding agent addition number and grinding tool density, abrasive particle hold it is caducous expression grade of abrasive tool it is low；Conversely, representing hard
Degree is high.The grade of hardness be generally divided into ultra-soft, it is soft, in it is soft, in, in hard, hard and superhard seven big level, can also be again from these grades
Segment out some small levels.The method for determining grade of abrasive tool, more common has bradawl method, mechanical cone method, Rockwell apparatus determination method
With sandblasting hardometer determination method.
However, extrusion die species at this stage on the market is a lot, it is substantially and is processed respectively using multilayer template, then
Combine, form the particular manufacturing craft of a certain product.And general template is that vertical mode is processed and assembled.It is existing
Technology is primarily present three below shortcoming：1st, because template has certain thickness, when being processed to runner, some places are bad
Feed, the difficulty of processing is larger.2nd, the runner of extrusion die can be by each piece of template, once wearing and tearing, all templates all can
Being affected needs to change whole set of die.3rd, because runner will be by each piece of template, in processing, in order to ensure the light of runner
Slide and be connected seamless, it is very high to processing and the required precision assembled, once there is error in assembling positioning, it is easy to form waste product.
4th, a kind of product of each mold correspondence, no versatility.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional assembled PVC extrusion dies, to solve above-mentioned background skill
The extrusion die species at this stage on the market proposed in art is a lot, is substantially and is processed respectively using multilayer template, then group
It is combined, forms the particular manufacturing craft of a certain product.And general template is that vertical mode is processed and assembled.Existing skill
Art is primarily present three below shortcoming：1st, because template has certain thickness, when being processed to runner, some places it is bad enter
Knife, the difficulty of processing is larger.2nd, the runner of extrusion die can by each piece of template, once abrasion, all template all can be by
Need to change whole set of die to influence.3rd, because runner will be by each piece of template, in processing, in order to ensure the smooth of runner
It is seamless with being connected, it is very high to processing and the required precision assembled, once there is error in assembling positioning, it is easy to form waste product.4、
The problem of a kind of product of each mold correspondence, no versatility.
To achieve the above object, the utility model provides following technical scheme：A kind of multifunctional assembled PVC extrusions mould
It is provided with lower template, and cope plate and the link position of lower template and is provided with below tool, including cope plate, the cope plate
Inner cavity plate main body fixing bolt, the lower section of the cope plate is respectively arranged with upper lumen plate and bottom above lower template
Cope plate trimming bolt is provided with above inner cavity plate, the cope plate, and the inner cavity plate split that is internally provided with of cope plate is consolidated
Determine to be provided with lower template trimming bolt below bolt, the lower template, the side of the inner cavity plate main body fixing bolt is set
There is material extrusion chamber, opposite side is provided with discharging opening, the middle position setting of call number upper lumen plate and lower lumen plate
There is inner cavity plate to extrude diffluence pass.
It is preferred that, the inner cavity plate split fixing bolt is provided with four, and four inner cavity plate split fixing bolts point altogether
The inside of cope plate and lower template Dui Ying be arranged on.
It is preferred that, the upper lumen plate is identical structure with lower lumen plate, and can be exchanged.
It is preferred that, the cope plate trimming bolt is fixedly connected with lower template by inner cavity plate main body fixing bolt.
It is preferred that, the cope plate is fixedly connected with upper lumen plate by inner cavity plate split fixing bolt.
Compared with prior art, the beneficial effects of the utility model are：
(1) mould described in this patent use modularization, transversely layered design, be divided into exterior sheathing (be subdivided into cope plate,
Lower template), inner cavity plate (runner template), die plate.
(2) process such as charging, shunting, extruding is completed in inner cavity plate.It is molded at mouth template and completes.Exterior sheathing mainly plays branch
Support, reinforcement intensity, the effect of cooling.
(3) die plate has trimming bolt with exterior sheathing junction, can adjust die orifice version gap.During die orifice version mild wear,
Wearing part gap can be made up by adjusting trimming bolt, it is ensured that equipment runs well.
Cope plate (4) one set of die can squeeze out final products of different shapes by changing mouth template.Once runner is ground
Damage, only with inner cavity plate is replaced, save material.
(5) runner is processed on one block of plate, and without considering packing problem, and inner cavity plate is than relatively thin, it is easy to process,
Production efficiency and precision can all be greatly improved.
(6) that innovates proposes a kind of new structure of extrusion die (modularization, level assembling).Simplify mould production
Flow, reduces production cost, improves precision.The replaceability of mould is enhanced, after mould is impaired, can only replace impaired
Part.Serve the left and right of saving.Versatility is enhanced, can be by changing die orifice version manufacture different product.Reduce entreprise cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Split type structure schematic diagram of the present utility model；
In figure：1- lower templates trimming bolt, 2- materials extrusion chamber, 3- cope plates trimming bolt, 4- cope plates, 5- inner cavity plates
Main body fixing bolt, 6- inner cavity plates extruding diffluence pass, 7- inner cavity plate splits fixing bolt, 8- upper lumens plate, 9- charging apertures,
10- lower lumens plate, 11- lower templates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of multifunctional assembled PVC extrusions mould
Tool, including cope plate 4, the lower section of cope plate 4 is provided with lower template 11, and cope plate 4 at the link position of lower template 11 with setting
Inner cavity plate main body fixing bolt 5 is equipped with, the lower section of cope plate 4 is respectively arranged with upper lumen plate 8 close to the top of lower template 11
With lower lumen plate 10, the top of cope plate 4 is provided with cope plate trimming bolt 3, and cope plate 4 is internally provided with inner cavity plate
Split fixing bolt 7, the lower section of lower template 11 is provided with lower template trimming bolt 1, and the side of inner cavity plate main body fixing bolt 5 is set
Material extrusion chamber 2 is equipped with, opposite side is provided with the centre position of charging aperture 9, call number upper lumen plate 8 and lower lumen plate 10
Place is provided with inner cavity plate extruding diffluence pass 6.
For inner cavity plate above and below preferably fixing, in the present embodiment, it is preferred that inner cavity plate split fixing bolt 7 is set altogether
Four are equipped with, and four inner cavity plate split fixing bolts 7 correspond to the inside installed in cope plate 4 with lower template 11 respectively.
Change for convenience in inner cavity plate, the present embodiment, it is preferred that upper lumen plate 8 is identical with lower lumen plate 10
Structure, and can exchange.
In order that cope plate trimming bolt 3 is connected even closer with lower template 11, cope plate trimming bolt 3 and lower template 11
It is fixedly connected by inner cavity plate main body fixing bolt 5.
Dismantle for convenience in cope plate 4 and upper lumen plate 8, the present embodiment, it is preferred that cope plate 4 and upper lumen
Plate 8 is fixedly connected by inner cavity plate split fixing bolt 7.
Lower lumen plate 10 in the utility model inside template, by Splicing Mechanism shaping be all in inner cavity,
Inner chamber is split-type structural, is divided into up-down structure, is easy to change when damaging.
Operation principle of the present utility model and use flow：After the utility model is installed, material enters at charging aperture 9
Come, by carrying out Splicing Mechanism etc. inside upper lumen plate 8 and lower lumen plate 10, subsequently into material extrusion chamber 2, then
Complete discharging, cope plate 4 and lower template 11 connect and fixed by inner cavity plate main body fixing bolt 5, when upper lumen plate 8 with
When lower lumen plate 10 is damaged, inner cavity plate split fixing bolt 7 and inner cavity plate main body fixing bolt 5 can be unscrewed by inner cavity plate more
Change, then it is cost-effective without changing whole grinding tool, and also the structure of upper lumen plate 8 and lower lumen plate 10 is identical, when
During damage, it can be replaced respectively, can be micro- by cope plate trimming bolt 3 and lower template when some abrasions of template mouthful
Bolt 1 is adjusted to be finely adjusted, convenient use.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of multifunctional assembled PVC extrusion dies, including cope plate (4), it is characterised in that：Under the cope plate (4)
Side is provided with lower template (11), and cope plate (4) fixes spiral shell with being provided with inner cavity plate main body at the link position of lower template (11)
Bolt (5), the lower section of the cope plate (4) is respectively arranged with above lower template (11) in upper lumen plate (8) and bottom
It is provided with cope plate trimming bolt (3) above cavity plate (10), the cope plate (4), and in being internally provided with of cope plate (4)
Lower template trimming bolt (1), the inner cavity plate master are provided with below cavity plate split fixing bolt (7), the lower template (11)
The side of body fixing bolt (5) is provided with material extrusion chamber (2), and opposite side is provided with charging aperture (9), call number upper lumen plate
(8) and lower lumen plate (10) middle position be provided with inner cavity plate extruding diffluence pass (6).
2. a kind of multifunctional assembled PVC extrusion dies according to claim 1, it is characterised in that：The inner cavity plate point
Body fixing bolt (7) is provided with four altogether, and four inner cavity plate split fixing bolts (7) correspond to be arranged on cope plate (4) respectively
With the inside of lower template (11).
3. a kind of multifunctional assembled PVC extrusion dies according to claim 1, it is characterised in that：The upper lumen
Plate (8) is identical structure with lower lumen plate (10), and can be exchanged.
4. a kind of multifunctional assembled PVC extrusion dies according to claim 1, it is characterised in that：The cope plate is micro-
Bolt (3) is adjusted to be fixedly connected with lower template (11) by inner cavity plate main body fixing bolt (5).
5. a kind of multifunctional assembled PVC extrusion dies according to claim 1, it is characterised in that：The cope plate (4)
It is fixedly connected with upper lumen plate (8) by inner cavity plate split fixing bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026756.2U CN206416486U (en) | 2017-01-05 | 2017-01-05 | A kind of multifunctional assembled PVC extrusion dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026756.2U CN206416486U (en) | 2017-01-05 | 2017-01-05 | A kind of multifunctional assembled PVC extrusion dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206416486U true CN206416486U (en) | 2017-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720026756.2U Expired - Fee Related CN206416486U (en) | 2017-01-05 | 2017-01-05 | A kind of multifunctional assembled PVC extrusion dies |
Country Status (1)
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| CN (1) | CN206416486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274719A (en) * | 2017-01-05 | 2018-07-13 | 黄石市鸿达塑料模具有限责任公司 | A kind of multifunctional assembled PVC extrusion dies |
-
2017
- 2017-01-05 CN CN201720026756.2U patent/CN206416486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274719A (en) * | 2017-01-05 | 2018-07-13 | 黄石市鸿达塑料模具有限责任公司 | A kind of multifunctional assembled PVC extrusion dies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |