CN207522944U - A kind of processing unit (plant) of polytetrafluoroethylene (PTFE) part - Google Patents
A kind of processing unit (plant) of polytetrafluoroethylene (PTFE) part Download PDFInfo
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- CN207522944U CN207522944U CN201721268364.3U CN201721268364U CN207522944U CN 207522944 U CN207522944 U CN 207522944U CN 201721268364 U CN201721268364 U CN 201721268364U CN 207522944 U CN207522944 U CN 207522944U
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- ptfe
- polytetrafluoroethylene
- die holder
- plant
- briquetting
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Abstract
The utility model discloses a kind of processing unit (plant)s of polytetrafluoroethylene (PTFE) part.It includes upper mold seat and die holder and the guide post between upper mold seat and die holder, the middle part of die holder has the lower mold body being fixedly mounted in die holder, upper die body is mounted with above lower mold body, cavity is formed between die body and lower mold body, the lower part of upper mold seat is equipped with guide plate, guide plate connects lower platen by being cased with the guide rod of spring, the top of upper mold seat is additionally provided with the hydraulic stem across guide plate and lower platen center, the lower end of hydraulic stem is provided with briquetting, and lower platen can make center top pressure of the briquetting to upper die body after compressing upper die body.It after above-mentioned structure, forces mixture that there is identical pressure in the surrounding of cavity in polytetrafluoroethylene (PTFE) part forming process, which thereby enhances Forming Quality, structure design is simple, occupies little space, using very convenient and substantially increase Forming Quality.
Description
Technical field
The present invention relates to a kind of processing unit (plant), specifically a kind of processing unit (plant) of polytetrafluoroethylene (PTFE) part.
Background technology
Polytetrafluoroethylene (PTFE) is claimed " King ", and it is to work as this life to have excellent chemical stability, antiacid alkali resistant, corrosion resistance
One of corrosion resistance optimal material in boundary, meanwhile, polytetrafluoroethylene (PTFE) has the characteristics that heat safe, its friction coefficient is extremely low,
So after can making lubricating action, leading to the problem of for it solves many of the fields such as chemical industry, oil, pharmacy, at present, for poly-
It is typically to be molded using shaping equipment for tetrafluoroethene product, although existing former can be efficiently complete
Into the making of product, but its equipment is huger, and technological process is cumbersome, not only occupies larger space, wastes equipment
Cost and production cost is also very high for some small components, is undoubtedly one kind using existing this equipment
Waste.
Invention content
The technical problem to be solved in the present invention is to provide it is a kind of it is simple in structure, occupy little space, easy to use and molding matter
The processing unit (plant) of measured polytetrafluoroethylene (PTFE) part.
In order to solve the above-mentioned technical problem, the processing unit (plant) of polytetrafluoroethylene (PTFE) part of the invention, including upper mold seat and lower die
Seat and the guide post between upper mold seat and die holder, the middle part of die holder have the lower die being fixedly mounted in die holder
Body is mounted with upper die body above lower mold body, cavity is formed between die body and lower mold body, the lower part of upper mold seat is equipped with guiding
Plate, guide plate connect lower platen by being cased with the guide rod of spring, and the top of upper mold seat is additionally provided with across guide plate and pushing
The hydraulic stem at plate center, the lower end of hydraulic stem are provided with briquetting, and lower platen can make briquetting to upper die body after compressing upper die body
Center top pressure.
The top of the upper die body is provided with conical surface annular groove, and the briquetting is set as the frustum knot coordinated with conical surface annular groove
Structure, the briquetting can be pressed in conical surface annular groove.
The channel for leading to cavity is provided in the lower mold body.
Heating tube of the ring cloth around lower mold body is provided in the die holder.
After above-mentioned structure, the lower platen of installation is oriented to, across leading by guide plate due to setting on upper mold seat
The lower mold body installed to the center of plate, the hydraulic stem at lower platen center and die holder, it is possible thereby to directly pass through lower platen pair
Upper and lower die body is compacted, at the same time by the briquetting on hydraulic stem to upper die body central pressing, polytetrafluoroethylene (PTFE) part into
It forces mixture that there is identical pressure in the surrounding of cavity during type, which thereby enhances Forming Quality, structure design letter
It is single, occupy little space, using very convenient and substantially increase Forming Quality.
Description of the drawings
Fig. 1 is the structure diagram of the processing unit (plant) of polytetrafluoroethylene (PTFE) part of the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description, the processing unit (plant) of the polytetrafluoroethylene (PTFE) part of the present invention is made further detailed
It describes in detail bright.
As shown in the figure, the processing unit (plant) of the polytetrafluoroethylene (PTFE) part of the present invention, including upper mold seat 1 and die holder 2 and installation
Guide post 3 between upper mold seat and die holder, the middle part of the die holder 2 have the lower mold body 4 being fixedly mounted in die holder,
The top of lower mold body 4 is mounted with upper die body 5, and cavity 6, the lower part peace of upper mold seat 1 are formed between the upper die body 5 and lower mold body 4
Equipped with guide plate 7, guide plate 7 connects lower platen 10 by being cased with the guide rod 9 of spring 8, and the top of upper mold seat 1, which is additionally provided with, wears
Guide plate and the hydraulic stem 11 at lower platen center are crossed, the lower end of hydraulic stem 11 is provided with briquetting 12, and lower platen 10 compresses upper die body
It can make center top pressure of the briquetting 12 to upper die body afterwards.
Further, the top of described upper die body 5 is provided with conical surface annular groove 13, and the briquetting 12 is set as and taper-face ring
The frustum structure of slot cooperation, the briquetting 12 can be pressed in conical surface annular groove, and the channel for leading to cavity is provided in lower mold body 4,
Heating tube 14 of the ring cloth around lower mold body is provided in die holder 2, Forming Quality is further improved by heating.
Claims (4)
1. a kind of processing unit (plant) of polytetrafluoroethylene (PTFE) part, it is characterised in that：Including upper mold seat（1）And die holder（2）And installation
Guide post between upper mold seat and die holder（3）, the die holder（2）Middle part have and be fixedly mounted on lower die in die holder
Body（4）, the lower mold body（4）Top be mounted with upper die body（5）, the upper die body（5）And lower mold body（4）Between form cavity
（6）, the upper mold seat（1）Lower part guide plate is installed（7）, the guide plate（7）By being cased with spring（8）Guide rod
（9）Connect lower platen（10）, the upper mold seat（1）Top be additionally provided with hydraulic stem across guide plate and lower platen center
（11）, the hydraulic stem（11）Lower end be provided with briquetting（12）, the lower platen（10）It can make briquetting after compressing upper die body
（12）To the center top pressure of upper die body.
2. the processing unit (plant) of polytetrafluoroethylene (PTFE) part described in accordance with the claim 1, it is characterised in that：The upper die body（5）It is upper
Portion is provided with conical surface annular groove（13）, the briquetting（12）It is set as the frustum structure coordinated with conical surface annular groove, the briquetting（12）
It can be pressed in conical surface annular groove.
3. the processing unit (plant) of polytetrafluoroethylene (PTFE) part described in accordance with the claim 1, it is characterised in that：The lower mold body（4）On set
It is equipped with the channel for leading to cavity.
4. the processing unit (plant) of polytetrafluoroethylene (PTFE) part described in accordance with the claim 1, it is characterised in that：The die holder（2）Inside set
It is equipped with heating tube of the ring cloth around lower mold body（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268364.3U CN207522944U (en) | 2017-09-29 | 2017-09-29 | A kind of processing unit (plant) of polytetrafluoroethylene (PTFE) part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721268364.3U CN207522944U (en) | 2017-09-29 | 2017-09-29 | A kind of processing unit (plant) of polytetrafluoroethylene (PTFE) part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207522944U true CN207522944U (en) | 2018-06-22 |
Family
ID=62569793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721268364.3U Active CN207522944U (en) | 2017-09-29 | 2017-09-29 | A kind of processing unit (plant) of polytetrafluoroethylene (PTFE) part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207522944U (en) |
-
2017
- 2017-09-29 CN CN201721268364.3U patent/CN207522944U/en active Active
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