CN104118081A - Corrugated pipe forming module - Google Patents
Corrugated pipe forming module Download PDFInfo
- Publication number
- CN104118081A CN104118081A CN201410035472.0A CN201410035472A CN104118081A CN 104118081 A CN104118081 A CN 104118081A CN 201410035472 A CN201410035472 A CN 201410035472A CN 104118081 A CN104118081 A CN 104118081A
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- groove
- submodules
- forming module
- submodule
- corrugated pipe
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Abstract
The invention discloses a corrugated pipe forming module which comprises two submodules which are fastened with each other, wherein a cavity with wave troughs is formed between the two submodules and a corrugated pipe can be formed in the cavity; the corresponding wave troughs on the two submodules form a circular ring; submodules comprise the side surfaces and the back surfaces; ventilation straight slots are formed in the positions corresponding to those of the wave troughs on the submodules in a manner of facing the direction to of the back surfaces of the submodules; ring-shaped grooves are formed in the back surfaces of the submodules; seal rings are arranged in the grooves; a vacuum pumping cavity is formed between the seal rings and the back surfaces of the submodules; the ventilation straight slots intersect with the back surfaces of the submodules so as to form strip-shaped opening parts; the vacuum pumping cavity is connected with the ventilation straight slots through part of the opening parts; sealing bodies are arranged at the opening parts except the part which is connected with the vacuum pumping cavity. The corrugated pipe forming module is capable of ensuring the sealing property, simple in machining process, low in cost, capable of improving a primary forming module, free of a newly-produced module and remarkable in effect; the surface property of a product is greatly improved, so that the corrugated pipe forming module is applicable to popularization and application in the corrugated pipe production industry.
Description
Technical field
The present invention relates to a kind of bellow forming module.
Background technology
After bellow mold discharging, utilize the multipair forming module of circular flow to carry out ripple forming, traditional bellows is attached on the inwall of forming module material at treacheal gas insufflation in the process of moulding, yet the performance of the goods that such method obtains is not high, product surface fineness is low, there will be the phenomenon of local dent, so need the module that a kind of technique mode simple, with low cost can improve the performance of goods badly.
Summary of the invention
For the technical deficiency of above-mentioned existence, the object of this invention is to provide a kind of bellow forming module, its processing technology is simple, cost is low, and the surface smoothness of the goods of producing is good, and product properties is improved.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of bellow forming module, two submodules that comprise mutual fastening, between submodule described in two, form the cavity with trough for corrugated pipe forming, trough corresponding on submodule described in two forms an annulus, described submodule has side and the back side, on described submodule, the position of corresponding described trough offers ventilative groove to the direction at the back side of described submodule, the back side of described submodule offers the groove of ring-type, in described groove, be provided with sealing ring, between the back side of described sealing ring and described submodule, form and vacuumize chamber, the rectangular oral area of formation is intersected at the back side of described ventilative groove and described submodule, the described chamber that vacuumizes connects by the described oral area of part and described ventilative groove, described oral area is except being provided with seal with described vacuumizing the part that chamber connects.
Preferably, described groove is dovetail groove.
Preferably, described seal is sealing scolding tin.
Preferably, the width of described ventilative groove is 2mm, and tolerance is-0.5mm.
Preferably, described groove is oval ring-type, and described groove and described ventilative groove intersect vertically.
Beneficial effect of the present invention is: at trough, open ventilative groove, and back is sealed except the part connecting with vacuum source, and the sealing ring of axial closure is set, guarantee sealing, can guarantee effectively carrying out of the work that vacuumizes, the design's processing technology is simple, cost is low, just improve can, without new system module on original forming module, and, effect is remarkable, and product surface performance improves greatly, is suitable for promoting the use of in bellows industry processed.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of bellow forming module of the present invention (part is analysed and observe);
Accompanying drawing 2 is the enlarged diagram at A place in accompanying drawing 1;
Accompanying drawing 3 is the front view of the submodule in bellow forming module of the present invention;
Accompanying drawing 4 is the rearview of the submodule in bellow forming module of the present invention.
In accompanying drawing: 1, submodule; 2, trough; 3, ventilative groove; 4, the back side; 5, groove; 6, sealing ring; 7, vacuumize chamber; 8, seal; 9, tooth bar.
The specific embodiment
Below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
If accompanying drawing 1 is to as shown in accompanying drawing 4, a kind of bellow forming module, two submodules 1 that comprise mutual fastening, between two submodules 1, form the cavity with trough 2 for corrugated pipe forming, trough 2 corresponding on two submodules 1 forms an annulus, submodule 1 has side and the back side 4, on submodule 1, the position of corresponding trough 2 offers ventilative groove 3 to the direction at the back side 4 of submodule 1, the back side 4 of submodule 1 offers the groove 5 of ring-type, in groove 5, be provided with sealing ring 6, between the back side 4 of sealing ring 6 and submodule 1, form and vacuumize chamber 7, ventilative groove 3 intersects and forms rectangular oral area with the back side 4 of submodule 1, vacuumizing chamber 7 connects by part oral area and ventilative groove 3, oral area is except being provided with seal 8 with vacuumizing the part that chamber 7 connects, further particularly, groove 5 is dovetail groove, seal 8 is sealing scolding tin, the width of ventilative groove 3 is 2mm, tolerance is-0.5mm, groove 5 is oval ring-type, groove 5 intersects vertically with ventilative groove 3.
Manufacturing process: trough 2 correspondences in originaling forming module open to the back side 4 of submodule 1 groove that width is 2mm, form above-mentioned ventilative groove 3, at the back side 4 of submodule 1, open again the groove 5 of above-mentioned oval ring-type, this groove 5 is all intersected with a plurality of ventilative groove 3 corresponding on this submodule 1, and can form above-mentioned a section of connecting with it, guarantee that the chamber 7 that vacuumizes that each ventilative groove 3 all can form with the sealing ring 6 by groove 5 connects, and then the remainder of the oral area that ventilative groove 3 and the back side 4 are formed carries out seal welding, then in groove 5, pack sealing ring 6 into, further, the part grooving that corresponding sealing ring 6 surrounds on 4 overleaf, form better the above-mentioned chamber 7 that vacuumizes.
Because whole trough 2 is all corresponding with ventilative groove 3, thus each ripple that can guarantee bellows in the process of moulding all can in vacuumize and be adjacent on the inwall at forming module, and then guarantee the fineness of bellows outer surface, improve the performance of goods.
The part of above-mentioned seal welding also can adopt sealing means conventional in other prior art, repeats no more herein; Above-mentioned groove 5 also can adopt other closed ring-type, as oval, round rectangle etc., and for the transmission of external drive mechanism, in a side of forming module, is provided with tooth bar 9.
To sum up, at trough 2, open ventilative groove 3, and back is sealed except the part connecting with vacuum source, and the sealing ring 6 of axial closure is set, guarantee sealing can to guarantee effectively carrying out of the work that vacuumizes, the design's processing technology is simple, cost is low, on original forming module, improve and just can, without new system module, and effect is remarkable, product surface performance improves greatly, is suitable for promoting the use of in bellows industry processed.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. a bellow forming module, it is characterized in that: two submodules that comprise mutual fastening, between submodule described in two, form the cavity with trough for corrugated pipe forming, trough corresponding on submodule described in two forms an annulus, described submodule has side and the back side, on described submodule, the position of corresponding described trough offers ventilative groove to the direction at the back side of described submodule, the back side of described submodule offers the groove of ring-type, in described groove, be provided with sealing ring, between the back side of described sealing ring and described submodule, form and vacuumize chamber, the rectangular oral area of formation is intersected at the back side of described ventilative groove and described submodule, the described chamber that vacuumizes connects by the described oral area of part and described ventilative groove, described oral area is except being provided with seal with described vacuumizing the part that chamber connects.
2. bellow forming module according to claim 1, is characterized in that: described groove is dovetail groove.
3. bellow forming module according to claim 1, is characterized in that: described seal is sealing scolding tin.
4. bellow forming module according to claim 1, is characterized in that: the width of described ventilative groove is 2mm, and tolerance is-0.5mm.
5. bellow forming module according to claim 1, is characterized in that: described groove is oval ring-type, and described groove and described ventilative groove intersect vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035472.0A CN104118081B (en) | 2014-01-24 | 2014-01-24 | Bellow forming module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035472.0A CN104118081B (en) | 2014-01-24 | 2014-01-24 | Bellow forming module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104118081A true CN104118081A (en) | 2014-10-29 |
| CN104118081B CN104118081B (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410035472.0A Active CN104118081B (en) | 2014-01-24 | 2014-01-24 | Bellow forming module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104118081B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041130A (en) * | 1988-09-16 | 1990-04-11 | 曼夫瑞德·A·A·鲁波克 | The Improvement of Adopting Negative Pressure Module for Pipe Making Equipment |
| US5059109A (en) * | 1989-12-26 | 1991-10-22 | Cullom Machine Tool & Die, Inc. | Corrugated mold block |
| EP0734835A1 (en) * | 1995-03-28 | 1996-10-02 | Corelco | Vacuum supply circuit for a plant to produce corrugated tubes |
| DE20116058U1 (en) * | 2001-09-29 | 2003-02-13 | Unicor GmbH Rahn Plastmaschinen, 97437 Haßfurt | Half shell tool for production of transverse corrugated pipes has inserts mounted in recesses in a base surface of a half shell and fastened by a screw between recesses on both half shell and insert |
| CN1544236A (en) * | 2003-11-27 | 2004-11-10 | 甘国工 | Intensifying and cooling method and device for plastic double-wall corrugated pipe forming module |
| EP2239126A1 (en) * | 2009-04-07 | 2010-10-13 | Corelco SAS | Mould for vacuum moulding a corrugated pipe, manufatured pipe and method |
| CN103057086A (en) * | 2012-12-14 | 2013-04-24 | 大连三垒机器股份有限公司 | Forming mold of square single-wall corrugated pipe |
| CN203739188U (en) * | 2014-01-24 | 2014-07-30 | 苏州杰威尔精密机械有限公司 | Corrugated-pipe forming module |
-
2014
- 2014-01-24 CN CN201410035472.0A patent/CN104118081B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041130A (en) * | 1988-09-16 | 1990-04-11 | 曼夫瑞德·A·A·鲁波克 | The Improvement of Adopting Negative Pressure Module for Pipe Making Equipment |
| US5059109A (en) * | 1989-12-26 | 1991-10-22 | Cullom Machine Tool & Die, Inc. | Corrugated mold block |
| EP0734835A1 (en) * | 1995-03-28 | 1996-10-02 | Corelco | Vacuum supply circuit for a plant to produce corrugated tubes |
| DE20116058U1 (en) * | 2001-09-29 | 2003-02-13 | Unicor GmbH Rahn Plastmaschinen, 97437 Haßfurt | Half shell tool for production of transverse corrugated pipes has inserts mounted in recesses in a base surface of a half shell and fastened by a screw between recesses on both half shell and insert |
| CN1544236A (en) * | 2003-11-27 | 2004-11-10 | 甘国工 | Intensifying and cooling method and device for plastic double-wall corrugated pipe forming module |
| EP2239126A1 (en) * | 2009-04-07 | 2010-10-13 | Corelco SAS | Mould for vacuum moulding a corrugated pipe, manufatured pipe and method |
| CN103057086A (en) * | 2012-12-14 | 2013-04-24 | 大连三垒机器股份有限公司 | Forming mold of square single-wall corrugated pipe |
| CN203739188U (en) * | 2014-01-24 | 2014-07-30 | 苏州杰威尔精密机械有限公司 | Corrugated-pipe forming module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104118081B (en) | 2016-06-29 |
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