CN204183899U - PTFE arm hot pick mould - Google Patents
PTFE arm hot pick mould Download PDFInfo
- Publication number
- CN204183899U CN204183899U CN201420584415.3U CN201420584415U CN204183899U CN 204183899 U CN204183899 U CN 204183899U CN 201420584415 U CN201420584415 U CN 201420584415U CN 204183899 U CN204183899 U CN 204183899U
- Authority
- CN
- China
- Prior art keywords
- ptfe
- arm
- tubulose
- heating tube
- circular heating
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- 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.)
- Expired - Lifetime
Links
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 61
- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 238000003032 molecular docking Methods 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of mould, provide a kind of processing and forming simple, low cost of manufacture, the PTFE arm hot pick mould that Forming Quality is good, solve the PTFE arm molding process existed in prior art loaded down with trivial details, cost is high, and seam crossing easily leaks, technical problem Forming Quality cannot being ensured etc., it comprises the tubulose counterdie interted in the docking arm of PTFE main body tube sheet, one end of tubulose counterdie extends downward below PTFE main body tube sheet, the other end extends upwardly in docking arm, lower circular heating tube is arranged with outside tubulose counterdie corresponding below PTFE main body tube sheet, tubulose patrix is provided with at docking leg jacket, the upper circular heating tube corresponding with lower circular heating tube is arranged with outside the lower port of tubulose patrix, PTFE main body tube sheet and the docking arm of mutual overlap joint are folded between lower circular heating tube and upper circular heating tube.
Description
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of low cost of manufacture, the PTFE arm hot pick mould that Forming Quality is good.
Background technology
PTFE is as a kind of macromolecular material of function admirable, it has excellent chemical stability, electrical insulating property, the extremely low coefficient of kinetic friction, nonflammable, resistance to chemical attack and higher mechanical strength, be widely used in all trades and professions, especially in anticorrosion equipment, as liner of anti-corrosion equipment, threeway etc., in actual use, need to draw shunt pipe separately on PTFE tube or PTFE plate toward contact, existing method is generally first open a docking port at the shunt pipe place of PTFE tube plate, again by branch pipe welding at docking port, not only molding process is loaded down with trivial details, processing cost is high, and solder joint place easily leaks, thus Forming Quality cannot be ensured.
Summary of the invention
It is simple that the utility model mainly provides a kind of processing and forming, low cost of manufacture, the PTFE arm hot pick mould that Forming Quality is good, solve the PTFE arm molding process existed in prior art loaded down with trivial details, cost is high, and seam crossing easily leaks, technical problem Forming Quality cannot being ensured etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of PTFE arm hot pick mould, comprise the tubulose counterdie interted in the docking arm of PTFE main body tube sheet, one end of tubulose counterdie extends downward below PTFE main body tube sheet, the other end extends upwardly in docking arm, lower circular heating tube is arranged with outside tubulose counterdie corresponding below PTFE main body tube sheet, tubulose patrix is provided with at docking leg jacket, the upper circular heating tube corresponding with lower circular heating tube is arranged with outside the lower port of tubulose patrix, PTFE main body tube sheet and the docking arm of mutual overlap joint are folded between lower circular heating tube and upper circular heating tube.By arranging tubulose counterdie with in PTFE tube corresponding to docking arm or the below of PTFE plate, tubulose counterdie is made to extend in docking arm through the butt hole of PTFE main body tube sheet from the bottom to top, docking arm corresponding above PTFE main body tube sheet is again set with tubulose patrix, owing to being equipped with lower circular heating tube at the outer corresponding docking leg jacket of PTFE main body tube sheet, the upper circular heating tube corresponding with lower circular heating tube is filled with at the docking arm lower end overcoat near PTFE main body tube sheet, by upper during use, lower circular heating tube clamps the lap-joint of PTFE main body tube sheet and docking arm, on, lower circular heating tube energising is fused together after the annular lap segment of PTFE main body tube sheet and docking arm is heated up mutually, namely the arm docking of PTFE tube plate is completed, relatively traditional is welded to connect, molding process is simple, low cost of manufacture, integral structure is formed after the complete melting of joint, thus can not leakage phenomenon be there is, Forming Quality is good.
As preferably, described tubulose patrix extends upwardly to outside the upper port of docking arm, the upper port of tubulose patrix is provided with backing plate, is provided with horizontal arm-tie, between backing plate and horizontal arm-tie, is connected with pull bar in the mesopore of tubulose counterdie.By arranging pull bar between the upper and lower mould of tubulose, namely increasing the clamping force of the upper and lower mould of tubulose by screwing pull bar, guaranteeing the complete melting of annular lap segment of PTFE main body tube sheet and docking arm, the joint quality of both guarantees.
As more preferably, described backing plate is slidably connected on pull bar, pull bar corresponding above backing plate is connected with pressing plate, pull bar corresponding between pressing plate with backing plate is arranged with Compress Spring.By Compress Spring sheathed on pull bar, namely by the restoring force Automatic-clamping of Compress Spring.
As preferably, the cross section of described lower circular heating tube and upper circular heating tube is square, and PTFE main body tube sheet and docking arm are folded between the end face of lower circular heating tube and the bottom surface of upper circular heating tube.Between the end face that PTFE main body tube sheet and the annular lap segment of docking arm are clamped in upper and lower circular heating tube and bottom surface, guarantee that the PTFE main body tube sheet after melting keeps smooth, and firm and reliable connection.
Flange can be set in parallel in the top of PTFE main body tube sheet, and as preferably, the lower port of the docking arm docked with described PTFE main body tube sheet horizontally outward extends to form flange, and flange parallel clips is located between lower circular heating tube and PTFE main body tube sheet.Flange is positioned at the below of PTFE main body tube sheet, is convenient to the location of docking arm, and convenient processing, simultaneously because melt zone is positioned at the below of PTFE main body tube sheet, makes the docking arm after machine-shaping connect seam more attractive in appearance.
Therefore, PTFE arm hot pick mould of the present utility model has following advantage: the lap side seam being clamped PTFE main body tube sheet and docking arm by the upper and lower circular heating tube on the upper and lower mould of tubulose, after upper and lower circular heating tube energising makes annular lap segment heat up, melting is integrated the arm docking namely completing PTFE tube plate mutually, relatively traditional is welded to connect, molding process is simple, low cost of manufacture, can not there is leakage phenomenon in joint, Forming Quality is good.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model PTFE arm hot pick mould.
Detailed description of the invention:
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of PTFE arm hot pick mould of the present utility model, comprise PTFE main body tube sheet 1 and intert the docking arm 2 in the butt hole of PTFE main body tube sheet 1 with vertical, the lower port of docking arm 2 horizontally outward extends to form flange 21, the upper surface of flange 21 is parallel to be connected on butt hole edge corresponding to PTFE main body tube sheet 1 lower surface, docking arm 2 lower port from bottom to top be interspersed with tubulose counterdie 3, the lower end of tubulose counterdie 3 is positioned at the below of flange 21, upper end is positioned at docking arm 2, lower circular heating tube 4 by tubulose counterdie 3 overcoat corresponding below flange 21, on docking arm 2 corresponding above PTFE main body tube sheet 1, cover is filled with tubulose patrix 5, the upper port of tubulose patrix 5 extends upwardly to outside the upper port of docking arm 2, at outer sheathed the upper circular heating tube 6 corresponding with lower circular heating tube 4 of the lower port of the tubulose patrix 5 near PTFE main body tube sheet 1 upper surface, the cross section of lower circular heating tube 4 and upper circular heating tube 6 is square, the end face of lower circular heating tube 4 parallels with the bottom surface of upper circular heating tube 6, between the end face that the PTFE main body tube sheet 1 of mutual overlap joint and flange 21 parallel clips of docking arm 2 are held in lower circular heating tube 4 and the bottom surface of upper circular heating tube 6, horizontal positioned one piece of backing plate 7 in the upper port of tubulose patrix 5, one piece of horizontal arm-tie 8 at the mesopore internal fixtion of tubulose counterdie 3, vertically between backing plate 7 with horizontal arm-tie 8 be connected to a pull bar 9, the lower end of pull bar 9 is screwed in the middle part of horizontal arm-tie 8, backing plate 7 slip cap is contained on pull bar 9, pull bar 9 end corresponding above backing plate 7 spins a block pressur plate 10, pull bar 9 corresponding between pressing plate 10 with backing plate 7 is arranged with a Compress Spring 11, the two ends difference apical grafting of Compress Spring 11 is on pressing plate 10 and backing plate 7.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. a PTFE arm hot pick mould, it is characterized in that: comprise the tubulose counterdie (3) interted in the docking arm (2) of PTFE main body tube sheet (1), one end of tubulose counterdie (3) extends downward PTFE main body tube sheet (1) below, the other end extends upwardly in docking arm (2), lower circular heating tube (4) is arranged with outside the tubulose counterdie (3) that PTFE main body tube sheet (1) below is corresponding, tubulose patrix (5) is arranged with outside docking arm (2), the upper circular heating tube (6) corresponding with lower circular heating tube (4) is arranged with outside the lower port of tubulose patrix (5), PTFE main body tube sheet (1) and docking arm (2) of mutual overlap joint are folded between lower circular heating tube (4) and upper circular heating tube (6).
2. PTFE arm hot pick mould according to claim 1, it is characterized in that: described tubulose patrix (5) extends upwardly to outside the upper port of docking arm (2), the upper port of tubulose patrix (5) is provided with backing plate (7), in the mesopore of tubulose counterdie (3), be provided with horizontal arm-tie (8), between backing plate (7) and horizontal arm-tie (8), be connected with pull bar (9).
3. PTFE arm hot pick mould according to claim 2, it is characterized in that: described backing plate (7) is slidably connected on pull bar (9), the pull bar (9) that backing plate (7) top is corresponding is connected with pressing plate (10), pull bar (9) corresponding between pressing plate (10) with backing plate (7) is arranged with Compress Spring (11).
4. the PTFE arm hot pick mould according to claim 1 or 2 or 3, it is characterized in that: the cross section of described lower circular heating tube (4) and upper circular heating tube (6) is square, PTFE main body tube sheet (1) and docking arm (2) are folded between the end face of lower circular heating tube (4) and the bottom surface of upper circular heating tube (6).
5. the PTFE arm hot pick mould according to claim 1 or 2 or 3, it is characterized in that: the lower port of the docking arm (2) docked with described PTFE main body tube sheet (1) horizontally outward extends to form flange (21), and flange (21) parallel clips is located between lower circular heating tube (4) and PTFE main body tube sheet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584415.3U CN204183899U (en) | 2014-10-11 | 2014-10-11 | PTFE arm hot pick mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584415.3U CN204183899U (en) | 2014-10-11 | 2014-10-11 | PTFE arm hot pick mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183899U true CN204183899U (en) | 2015-03-04 |
Family
ID=52615929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420584415.3U Expired - Lifetime CN204183899U (en) | 2014-10-11 | 2014-10-11 | PTFE arm hot pick mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895736A (en) * | 2016-12-30 | 2017-06-27 | 浙江赛迅环保科技有限公司 | A kind of manufacture method of PTFE heat exchangers |
-
2014
- 2014-10-11 CN CN201420584415.3U patent/CN204183899U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895736A (en) * | 2016-12-30 | 2017-06-27 | 浙江赛迅环保科技有限公司 | A kind of manufacture method of PTFE heat exchangers |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |