CN106079197A - A kind of PFA sealing gasket formation system - Google Patents
A kind of PFA sealing gasket formation system Download PDFInfo
- Publication number
- CN106079197A CN106079197A CN201610440982.5A CN201610440982A CN106079197A CN 106079197 A CN106079197 A CN 106079197A CN 201610440982 A CN201610440982 A CN 201610440982A CN 106079197 A CN106079197 A CN 106079197A
- Authority
- CN
- China
- Prior art keywords
- extruder
- cylinder
- sealing gasket
- mould
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/24—Feeding the material into the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
Abstract
The invention discloses a kind of PFA sealing gasket formation system, including: mould, swivel mount and three ingredients of extruder, wherein, swivel mount includes rotating base, rotating base is fixedly installed support square column and has supported cylinder, it is provided with cylinder on square column supporting, cylinder is connected with aerostatic press, it is provided above cylinder axis at cylinder, can vertical up-or-down movement against gas pressure cylinder axis, it has been connected above rotary shaft at cylinder axis, rotary shaft upper end is connected to rotating lever, it has been fixedly installed extruder at the rotating lever other end, one PFA sealing gasket formation system of the present invention, system is compact to design rationally, work efficiency is high, floor space is little, die life is long, and the compacting of sealing gasket finished product is convenient, cast gate is smooth.
Description
Technical field
The present invention relates to fluorine plastic product manufacture field, particularly relate to a kind of PFA sealing gasket formation system.
Background technology
PFA plastics formal name used at school Meltability polytetrafluorethyletubular, forming temperature 350-400 DEG C, life-time service temperature-80 to 260 degree,
There is the chemical resistance of brilliance, the most corrosion-resistant to all chemicals, there is the title of " King ".This kind of resin can directly use
Common thermoplastic's forming method is processed into goods, is suitable to make corrosion barrier, anti-attrition wearing piece, sealing member, insulating part and medical treatment
Apparatus part, high temperature electric wire, cable insulation, anticorrosion equipment, encapsulant, pump valve lining, and chemical vessel, at Fluid valve
Field, and high pressure-temperature chemical reaction sealing member field, PFA plastic applications is extensive, and traditional PFA mould processing makes sealing gasket
Molding is slow, and gasket surface is of poor quality, surface irregularity, to this end, the invention provides a kind of PFA sealing gasket formation system, is
Uniting reasonable in design, during sealing gasket machine-shaping, yield rate is high, and working (machining) efficiency is high, quality of finished product good.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of PFA sealing gasket formation system so that sealing gasket is processed into
Type is convenient, and efficiency is high, and system is reasonable in design.
Described a kind of PFA sealing gasket formation system, including: mould, swivel mount and three ingredients of extruder,
Wherein, swivel mount includes rotating base, and rotating base uses rectangular structure form, and material is chosen as cast iron materials and makes,
Being fixedly installed support square column on rotating base and supported cylinder, being provided with cylinder supporting on square column, cylinder is with aerostatic press even
Connect, be provided above cylinder axis at cylinder, against gas pressure cylinder axis can vertical up-or-down movement, be connected above at cylinder axis
Rotary shaft, rotary shaft upper end is connected to rotating lever, be fixedly installed extruder at the rotating lever other end.And in extrusion
It has been fixedly installed ring for fixing on machine and rotating lever.
Material is provided to extrude by extruder for sealing gasket formation system.
So that extruder is fixing firm on swivel mount, it is provided with cylinder in support cylinder upper end and fixes axle, and
Fix to connect between axle and rotary shaft at cylinder and be provided with horizontal shore A and horizontal shore B so that in extruder motion,
Keep balance.
Extruder includes extruder body, is provided with hydraulic jack in extruder body upper end, hydraulic jack is provided with
Up oil filler point and descending oil filler point, realize extrusion by hydraulic jack for extruder and provide power, so that extruder control
System is convenient, a kind of optimal technical scheme, is connected to PLC on hydraulic jack, grasps in order to realize the automatization of extruder
Make.
The sidewall of extruder body is provided with casing drum, and is provided with extrusion machine cavity in extruder body interior
Body, extruder cavity is provided with and adds thermal resistance, by adding thermal resistance, material is heated to molten condition, in extruder cavity lower end
Being provided with extrusion, be provided with screw rod in extruder cavity, screw rod is connected with the main shaft of hydraulic jack, by the mobile reality of screw rod
The movement of existing material.
The material of heating joins the runner mouth of mould from the extrusion of extruder, and runner mouth uses mould gate shape
Formula, a kind of optimal technical scheme, it is provided with lasso at mould gate, prevents from spattering outside working fluid.
Mould lower end is provided with mold base, has been fixedly installed mold cavity, mold cavity number on mold base
Amount is between 10 to 50, and the material of processing cools down molding in mold cavity.
The invention has the beneficial effects as follows: one PFA sealing gasket formation system of the present invention, system is compact to design rationally, work
Efficiency is high, and floor space is little, and die life is long, and the compacting of sealing gasket finished product is convenient, and cast gate is smooth, accurate positioning, and PFA seals
Uniformly, product meets the demand of various Keep Clear-High Voltage fluid in pad compacting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of PFA sealing gasket formation system；
In accompanying drawing, the labelling of each parts is as follows:
1 is mold base, and 2 is mold cavity, and 3 is mould gate, and 4 is rotating base, and 5 for supporting square column, and 6 for supporting cylinder, 7
For rotating lever, 8 is rotary shaft, and 9 fix axle for cylinder, and 10 is horizontal shore A, and 11 is horizontal shore B, and 12 is hydraulic oil
Cylinder, 13 is casing drum, and 14 is extrusion, and 15 is ring for fixing, and 16 is extruder cavity.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1, the embodiment of the present invention includes:
Described a kind of PFA sealing gasket formation system, including: mould, swivel mount and three ingredients of extruder, its
In, swivel mount includes rotating base, and rotating base uses rectangular structure form, and material is chosen as cast iron materials and makes, in rotation
Turning and be fixedly installed support square column on base and supported cylinder, be provided with cylinder supporting on square column, cylinder is connected with aerostatic press,
Be provided above cylinder axis at cylinder, against gas pressure cylinder axis can vertical up-or-down movement, be connected above at cylinder axis
Rotary shaft, rotary shaft upper end is connected to rotating lever, has been fixedly installed extruder at the rotating lever other end.And at extruder
Be fixedly installed ring for fixing on rotating lever.
Material is provided to extrude by extruder for sealing gasket formation system.
So that extruder is fixing firm on swivel mount, it is provided with cylinder in support cylinder upper end and fixes axle, and
Fix to connect between axle and rotary shaft at cylinder and be provided with horizontal shore A and horizontal shore B so that in extruder motion,
Keep balance.
Extruder includes extruder body, is provided with hydraulic jack in extruder body upper end, hydraulic jack is provided with
Up oil filler point and descending oil filler point, realize extrusion by hydraulic jack for extruder and provide power, so that extruder control
System is convenient, a kind of optimal technical scheme, is connected to PLC on hydraulic jack, grasps in order to realize the automatization of extruder
Make.
The sidewall of extruder body is provided with casing drum, and is provided with extrusion machine cavity in extruder body interior
Body, extruder cavity is provided with and adds thermal resistance, by adding thermal resistance, material is heated to molten condition, in extruder cavity lower end
Being provided with extrusion, be provided with screw rod in extruder cavity, screw rod is connected with the main shaft of hydraulic jack, by the mobile reality of screw rod
The movement of existing material.
The material of heating joins the runner mouth of mould from the extrusion of extruder, and runner mouth uses mould gate shape
Formula, a kind of optimal technical scheme, it is provided with lasso at mould gate, prevents from spattering outside working fluid.
Mould lower end is provided with mold base, has been fixedly installed mold cavity, mold cavity number on mold base
Amount is between 10 to 50, and the material of processing cools down molding in mold cavity.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (3)
1. a PFA sealing gasket formation system, it is characterised in that including: mould, swivel mount and three composition portions of extruder
Point, wherein, swivel mount includes rotating base, and rotating base uses rectangular structure form, and material is chosen as cast iron materials and makes,
Rotating base it is fixedly installed support square column and has supported cylinder, being provided with cylinder, cylinder and aerostatic press supporting on square column
Connecting, be provided above cylinder axis at cylinder, be connected above rotary shaft at cylinder axis, rotary shaft upper end is connected to rotation thick stick
Bar, has been fixedly installed extruder at the rotating lever other end, and has been fixedly installed ring for fixing on extruder and rotating lever,
So that extruder is fixing firm on swivel mount, it is provided with cylinder in support cylinder upper end and fixes axle, and solid at cylinder
Connecting between dead axle and rotary shaft and be provided with horizontal shore A and horizontal shore B, extruder includes extruder body, is squeezing
Go out machine body upper end and be provided with hydraulic jack, hydraulic jack is provided with up oil filler point and descending oil filler point, passes through hydraulic oil
Cylinder realizes extrusion for extruder and provides power, is provided with casing drum, in extruder body interior on the sidewall of extruder body
Being provided with extruder cavity, extruder cavity is provided with and adds thermal resistance, by adding thermal resistance, material is heated to molten condition,
Extruder cavity lower end is provided with extrusion, is provided with screw rod in extruder cavity, and screw rod is connected with the main shaft of hydraulic jack, logical
The movement crossing screw rod realizes the movement of material, and the material of heating joins the runner mouth of mould from the extrusion of extruder,
Runner mouth uses mould gate form, and mould lower end is provided with mold base, has been fixedly installed mould on mold base
Die cavity, mold cavity quantity is between 10 to 50, and the material of processing cools down molding in mold cavity.
A kind of PFA sealing gasket formation system the most according to claim 1, it is characterised in that be connected on hydraulic jack
PLC.
A kind of PFA sealing gasket formation system the most according to claim 1, it is characterised in that be provided with set at mould gate
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440982.5A CN106079197A (en) | 2016-06-20 | 2016-06-20 | A kind of PFA sealing gasket formation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440982.5A CN106079197A (en) | 2016-06-20 | 2016-06-20 | A kind of PFA sealing gasket formation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106079197A true CN106079197A (en) | 2016-11-09 |
Family
ID=57236148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610440982.5A Pending CN106079197A (en) | 2016-06-20 | 2016-06-20 | A kind of PFA sealing gasket formation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106079197A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203648785U (en) * | 2013-12-26 | 2014-06-18 | 安徽科技学院 | Glue injection device of multistation glue injection machine for filter shells |
| CN104339509A (en) * | 2013-07-25 | 2015-02-11 | 上海华银电器有限公司 | Full automatic glue injection machine |
| CN104690941A (en) * | 2015-01-28 | 2015-06-10 | 苏州市天星山精密模具有限公司 | Plastic extruder with double charging barrels |
| CN205165095U (en) * | 2015-12-04 | 2016-04-20 | 江阴乐圩光电股份有限公司 | Rotation type point gum machine |
-
2016
- 2016-06-20 CN CN201610440982.5A patent/CN106079197A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339509A (en) * | 2013-07-25 | 2015-02-11 | 上海华银电器有限公司 | Full automatic glue injection machine |
| CN203648785U (en) * | 2013-12-26 | 2014-06-18 | 安徽科技学院 | Glue injection device of multistation glue injection machine for filter shells |
| CN104690941A (en) * | 2015-01-28 | 2015-06-10 | 苏州市天星山精密模具有限公司 | Plastic extruder with double charging barrels |
| CN205165095U (en) * | 2015-12-04 | 2016-04-20 | 江阴乐圩光电股份有限公司 | Rotation type point gum machine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
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| WD01 | Invention patent application deemed withdrawn after publication |