CN202517718U - Flanging device for polytetrafluoroethylene pipe - Google Patents
Flanging device for polytetrafluoroethylene pipe Download PDFInfo
- Publication number
- CN202517718U CN202517718U CN2012201413385U CN201220141338U CN202517718U CN 202517718 U CN202517718 U CN 202517718U CN 2012201413385 U CN2012201413385 U CN 2012201413385U CN 201220141338 U CN201220141338 U CN 201220141338U CN 202517718 U CN202517718 U CN 202517718U
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- stainless steel
- flat plate
- tubing
- steel flat
- pipe
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- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A flanging device for a polytetrafluoroethylene pipe belongs to the technical field of plastic pipe processing machinery. The polytetrafluoroethylene pipe comprises a pipe body. The flanging device is characterized by comprising a workbench, an electric furnace, a heat resistant container, sodium nitrate powder, a stainless steel flat plate, a stainless steel flaring stick and a stainless steel straight stick, wherein the electric furnace, the heat resistant container and the stainless steel flat plate are respectively arranged on the workbench; the sodium nitrate powder is placed in the heat resistant container; the stainless steel flaring stick is arranged on the stainless steel flat plate and is used for carrying out flaring to the end part of the pipe body; the stainless steel flaring stick is a cylindrical body; a conical platform body is arranged under the height direction of the cylindrical body in an expanding manner; the stainless steel straight stick is arranged on the stainless steel flat plate; the stainless steel straight stick is a cylindrical body and is used for finishing the flanging to the orifice of the pipe body by coordinating with the stainless steel flat plate. The flanging device for the polytetrafluoroethylene pipe has the advantages that the structure is simple, the operation is convenient, the flanging speed is high, the production efficiency is high, the principle is simple, and the popularization is easy.
Description
Technical field
The utility model belongs to plastic tube processing equipment technical field, the hemmer when being specifically related to a kind of polytetrafluoroethyltubing tubing cover flange
Background technology
are well-known; That PFA and PTFF PTFE have is wear-resisting, shock-resistant, self-lubricating, excellent comprehensive serviceability such as corrosion-resistant; Polytetrafluoroethyltubing tubing can be used for the mass transport of pressed powder, solidliquid mixture; One of its pipe connecting method in construction is to adopt the flange flange to connect, and promptly the end from ultrahigh molecular weight polyethylene tubing puts the standard metal flange, then flange is carried out in the end of polytetrafluoroethyltubing tubing; Flange need be heated to softening to polytetrafluoroethyltubing tubing; Because during the polytetrafluoroethylene (PTFE) fusion is high viscosity and high coagulant state, temperature reaches fusing point does not almost have flowability yet, so the processing of the flange of polytetrafluoroethyltubing tubing is more difficult more than the flange processing of general plastic pipe.
are present, and the flange forming process of polytetrafluoroethyltubing tubing is: adopt special-purpose plastic tube flanger, this plastic tube turns over all over machine to be made up of heating arrangements and flange body; Equipment cost has high input, and complex structure and complex operation are again under the condition of high temperature, to operate simultaneously; Damage each parts easily; Maintenance cost is big, and service life is short, can not reach simply, production purpose efficiently.
Can for this reason, find a kind of hemmer of simple in structure, easy to operate polytetrafluoroethyltubing tubing, be the technical task that needs to be resolved hurrily at present
Summary of the invention
The task of
the utility model is to provide a kind of hemmer of simple in structure, easy to operate, flange speed is fast, production efficiency is high polytetrafluoroethyltubing tubing.
The task of
the utility model is accomplished like this; A kind of hemmer of polytetrafluoroethyltubing tubing, described polytetrafluoroethyltubing tubing comprises the tubing body, is characterized in: described hemmer comprises directly rod of workbench, electric furnace, heatproof container, sodium nitrate powder, stainless steel flat plate, stainless steel enlarging rod and stainless steel; Described electric furnace, heatproof container and stainless steel flat plate place on the workbench respectively; And electric furnace be positioned at the heatproof container cavity volume under, described sodium nitrate powder is positioned in the heatproof container, this sodium nitrate powder at high temperature is molten condition; Be used for heating to the tubing body; Described stainless steel enlarging rod is arranged on the stainless steel flat plate, is used for the enlarging to the tubing body end, and this stainless steel enlarging rod is a cylinder; Below the cylinder height direction, expand and establish and be formed with the circular cone stage body; The straight rod of described stainless steel is arranged on the stainless steel flat plate equally, and the straight rod of this stainless steel is a cylinder, is used for cooperating with stainless steel flat plate and accomplishes the flange to the tubing body mouth of pipe.
the utility model is because after adopting said structure; Utilize the straight rod of heater, stainless steel enlarging rod and stainless steel directly the tubing body of polytetrafluoroethylene (PTFE) to be carried out flange processing, have simple in structure, easy to operate, flange speed is fast, production efficiency is high, principle is easy, the advantage that is easy to promote.
Description of drawings
Fig. 1 is an example structure sketch map of the utility model.
Among
figure: 1. workbench; 2. electric furnace; 3. heatproof container; 4. sodium nitrate powder; 5. tubing body; 6. stainless steel enlarging rod, 61. circular cone stage bodies; 7. stainless steel flat plate; 8. stainless steel is directly excellent.
The specific embodiment
The technical spirit and the beneficial effect of the utility model can fully be understood in order to make the public in
; The applicant will combine accompanying drawing that the specific embodiment of the utility model is described in detail below; But the applicant is not the restriction to technical scheme to the description of embodiment, anyly makes form but not the variation of essence all should be regarded as the protection domain of the utility model according to the utility model design.
see also Fig. 1, the hemmer of a kind of polytetrafluoroethyltubing tubing of the utility model, and described polytetrafluoroethyltubing tubing comprises tubing body 5, this tubing body 5 is cylinders of a hollow.Described hemmer comprises workbench 1, electric furnace 2, heatproof container 3, sodium nitrate powder 4, stainless steel flat plate 7, stainless steel enlarging rod 6 and the straight rod 8 of stainless steel.Described electric furnace 2, heatproof container 3 and stainless steel flat plate 7 place respectively on the workbench 1, and electric furnace 2 be positioned at heatproof container 3 cavity volumes under.Described sodium nitrate powder 4 is positioned in the heatproof container 3, and this sodium nitrate powder 4 at high temperature is molten condition, is used for the heating to tubing body 5.Described stainless steel enlarging rod 6 is arranged on the stainless steel flat plate 7, is used for the enlarging to tubing body 5 ends, and this stainless steel enlarging rod 6 is a cylinder, below the cylinder height direction, expands to establish and be formed with circular cone stage body 61.The straight rod 8 of described stainless steel is arranged on the stainless steel flat plate 7 equally, and the straight rod 8 of this stainless steel is a cylinder, is used for cooperating with stainless steel flat plate 7 and accomplishes the flange to tubing body 5 mouths of pipe.
Please continue referring to Fig. 1; The process of narration the utility model: at first; By electric furnace 2 the sodium nitrate powder 4 in the heatproof container 3 is heated to molten condition; One end of the tubing body 5 of polytetrafluoroethylene (PTFE) to be processed is inserted in the sodium nitrate solution softening, take out tubing body 5 then rapidly, and be nested with on stainless steel enlarging rod 6 until tubing; Firmly press down the lower end that makes tubing body 5 and cooperates with circular cone stage body 61 places on the stainless steel enlarging rod 6, the lower end of the tubing body 5 that softens of warp just forms flaring opening naturally like this; Then take off tubing body 5 rapidly and overlap upper flange; Place both on the straight rod 8 of stainless steel again and make that flaring Open Side Down; Take advantage of heat firmly the horn opening of tubing body 5 ends to be pressed on the stainless steel flat plate 7 then; The mouth of pipe of tubing body 5 is outwards routed up naturally, till the hem width that arrival needs, so just accomplished the flange operation of the tubing body 5 that is connected with flange
Claims (1)
1.
A kind of hemmer of polytetrafluoroethyltubing tubing; Described polytetrafluoroethyltubing tubing comprises tubing body (5); It is characterized in that: described hemmer comprises workbench (1), electric furnace (2), heatproof container (3), sodium nitrate powder (4), stainless steel flat plate (7), stainless steel enlarging rod (6) and stainless steel straight excellent (8), and described electric furnace (2), heatproof container (3) and stainless steel flat plate (7) place respectively on the workbench (1), and electric furnace (2) be positioned at heatproof container (3) cavity volume under; Described sodium nitrate powder (4) is positioned in the heatproof container (3); This sodium nitrate powder (4) at high temperature is molten condition, is used for the heating to tubing body (5), and described stainless steel enlarging rod (6) is arranged on the stainless steel flat plate (7); Be used for enlarging to tubing body (5) end; This stainless steel enlarging rod (6) is a cylinder, and expansion is established and is formed with circular cone stage body (61) below the cylinder height direction, and the straight rod of described stainless steel (8) is arranged on the stainless steel flat plate (7) equally; The straight rod of this stainless steel (8) is a cylinder, is used for cooperating with stainless steel flat plate (7) and accomplishes the flange to tubing body (5) mouth of pipe
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201413385U CN202517718U (en) | 2012-04-06 | 2012-04-06 | Flanging device for polytetrafluoroethylene pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201413385U CN202517718U (en) | 2012-04-06 | 2012-04-06 | Flanging device for polytetrafluoroethylene pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517718U true CN202517718U (en) | 2012-11-07 |
Family
ID=47100682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201413385U Expired - Fee Related CN202517718U (en) | 2012-04-06 | 2012-04-06 | Flanging device for polytetrafluoroethylene pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626987A (en) * | 2012-04-06 | 2012-08-08 | 江苏达诺尔半导体超纯科技有限公司 | Flanging device for polytetrafluoroethylene pipe |
-
2012
- 2012-04-06 CN CN2012201413385U patent/CN202517718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626987A (en) * | 2012-04-06 | 2012-08-08 | 江苏达诺尔半导体超纯科技有限公司 | Flanging device for polytetrafluoroethylene pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215522 fluorine chemical industry park, Changshu Economic Development Zone, Suzhou, Jiangsu Patentee after: JIANGSU DENOIR TECHNOLOGY CO., LTD. Address before: 215522 No. 18, Yu Yu Road, fluorine chemical industrial park, Changshou City Economic Development Zone, Jiangsu, Suzhou Patentee before: Jiangsu Denoir Ultra Pure Inc. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20180406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |