CN105365076A - Multi-pipe connecting die for die pressing pipes - Google Patents
Multi-pipe connecting die for die pressing pipes Download PDFInfo
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- CN105365076A CN105365076A CN201410436689.2A CN201410436689A CN105365076A CN 105365076 A CN105365076 A CN 105365076A CN 201410436689 A CN201410436689 A CN 201410436689A CN 105365076 A CN105365076 A CN 105365076A
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- die
- mould
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- pressing pipe
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Abstract
The invention discloses a multi-pipe connecting die for die pressing pipes. The die comprises a die body A and a die body B. The die body A is composed of a female die A and a male die A. The die body B is composed of a female die B and a male die B. An inner muzzle bell cavity is formed in one end of the female die A and an annular spigot is arranged at the other end of the female die A. An inner muzzle bell cavity is formed in one end of the female die B and the other end of the female die B is provided with an annular spigot and a sealing ring groove. The male die A and the male die B each comprise a pipe body and an inner cavity. The multi-pipe connecting die for the die pressing pipes further comprises die bodies C and the number of the die bodies C can be increased according to actual requirements; and each die body C comprises a female die C and a male die C, an inner muzzle bell cavity is formed in one end of each female die C, an annular spigot is arranged at the other end of each female die C, and each male die C comprises a pipe and an inner cavity. By the adoption of the multi-pipe connecting die for the die pressing pipes, the die bodies C are additionally arranged and the number of the die bodies C can be increased according to the actual requirements, the defect that only die pressing pipes with the length of 2 m can be produced in the prior art is overcome, and therefore the die pressing pipes can be more widely applied to drainage facility construction of municipal engineering and the like.
Description
Technical field
The present invention relates to a kind of mould manufacturing mold pressing pipe, particularly relating to a kind of mold pressing pipe multitube connecting mold for manufacturing urban drainage, blowdown mold pressing pipe.
Background technology
Extensive use Mold for Plastics pressure pipe in sewerage system, plastic mould pressing pipe have lightweight, corrosion-resistant, inner wall smooth, the coefficient of friction resistance are little, good seal performance, long service life, be convenient to installing/dismounting, be convenient to the plurality of advantages such as transport.Manufacture in field the mould having and be specifically applied to and manufacture plastic drain-pipe at machine die, mould is primarily of die and punch composition.
In currently available technology, no matter the mould manufacturing mold pressing pipe or the mold pressing pipe manufactured by mould all has certain defect in practical application, be embodied in: existing mould is all made up of A mould and B mould two parts, wherein A mould and B mould comprise again A die, A punch and B die, B punch respectively, the mold pressing pipe being manufactured out by A mould and B mould is 1 meter, after two mold pressing pipes dock split mutually, regular length is 2 meters, in practice, the drainage pipeline of a lot of drainage system is greater than 2 meters, and 2 meters of fixing length can not meet actual needs usually.In addition, the mold pressing pipe that existing mould is manufactured out is generally applied principle of expanding with heat and contracting with cold and is docked, namely after making the mold pressing pipe of two 1 meter, also be in temperature higher stage at mold pressing pipe to be docked fast, after its cooling, two mold pressing pipes have been docked by shrinkage, although this connected mode is easy and simple to handle, has and connect the shortcoming insecure, sealing property is bad, the phenomenon of there will be cracking in using, leaking.
In sum, in order to overcome above-mentioned defect, the present invention improves the existing mould manufacturing mold pressing pipe.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mold pressing pipe multitube connecting mold, its reasonable in design, apply easy, the production that can meet the mold pressing pipe of different size diameter is manufactured, the existing defect only producing 2 meters of length mold pressing pipes can be overcome again, be widely used in the draining of urban municipal construction and other building fields, blowdown.
The present invention solves the problems of the technologies described above the technical scheme adopted to be to provide a kind of mold pressing pipe multitube connecting mold, comprise A mould and B mould, after the mold pressing pipe docking that described A mould and B mould are manufactured out, length is 2 meters, described A mould is made up of A die and A punch, described B mould is made up of B die and B punch, one end of described A die is bellmouth inner chamber, the other end is ring-type seam, one end of described B die is bellmouth inner chamber, the other end is ring-type seam and o-ring groove, described A punch B punch includes body and inner chamber, wherein, also comprise C mould, the radical of described C mould can be set to one or several according in practice of construction needed for mold pressing pipe total length, described C mould comprises C die and C punch, the bellmouth inner chamber of C die is identical with this part-structure of B die to the stage casing part of die body, the ring-type seam of C die is identical with this part-structure of A die to the stage casing part of die body, C punch comprises body and inner chamber, structure is identical with B punch.
Above-mentioned mold pressing pipe multitube connecting mold, wherein, the diameter of described A mould, B mould, C mould is 0.2m ~ 2m.
Above-mentioned mold pressing pipe multitube connecting mold, wherein, A die, B die and C die are by two pieces of identical half die compositions, A die, B die and C die are equipped with steam vent and injecting hole, all offer groove, groove is provided with bolt hole, and the inwall of groove is provided with several reinforcement groove.
Above-mentioned mold pressing pipe multitube connecting mold, wherein, one end of A punch, B punch and C punch is all followed successively by flange, bellmouth end and bellmouth shoulder, the other end is tail pipe, wherein, the bellmouth end of A punch is skewed, and the bellmouth end of B punch and C punch is rectangular-shaped.
The present invention contrasts prior art following beneficial effect: mold pressing pipe multitube connecting mold provided by the invention, structural design advantages of simple, be convenient to production operation, by increasing C mould, the radical of C mould can be increased according to actual conditions, thus realize mold pressing pipe that C mould manufactures out and A mould, total length after the mold pressing pipe that B mould is manufactured out connects meets needed for various construction, from overcoming the drawback originally only producing 2 meters long mold pressing pipes at all, such as, for the needs of 8 meters long mold pressing pipes in satisfied practice construction, C mould can be set to many, the mold pressing pipe making C mould manufacture out and A mould, after the mold pressing pipe that B mould makes connects, total length reaches 8 meters, namely the mold pressing pipe manufacturing out by mould provided by the invention can not the total length of limiter tube, mold pressing Guan Gengneng is widely used in the pumping equipment construction such as various municipal works.
Accompanying drawing explanation
Fig. 1 is the structural representation of A die of the present invention;
Fig. 2 is the structural representation of B die of the present invention;
Fig. 3 is the structural representation of C die of the present invention;
Fig. 4 is the structural representation of A punch of the present invention;
Fig. 5 is the structural representation of B punch of the present invention;
Fig. 6 is the structural representation of C punch of the present invention.
In figure:
1A die 2 bellmouth inner chamber 3 ring-type seam
4 groove 5 steam vent 6 injecting holes
7 bolt hole 8 reinforcement groove 9B dies
10C die 11 body 12 inner chamber
13 tail pipe 14 flange 15 bellmouth ends
16 bellmouth shoulder 17 o-ring grooves
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of A die of the present invention, Fig. 2 is the structural representation of B die of the present invention, and Fig. 3 is the structural representation of A punch of the present invention, and Fig. 4 is the structural representation of B punch of the present invention, Fig. 5 is the structural representation of C die of the present invention, and Fig. 6 is the structural representation of C die of the present invention.
Refer to accompanying drawing, mold pressing pipe multitube connecting mold provided by the invention, comprise A mould and B mould, after the mold pressing pipe docking that described A mould and B mould are manufactured out, length is 2 meters, described A mould is made up of A die 1 and A punch, described B mould is made up of B die 9 and B punch, one end of described A die 1 is bellmouth inner chamber 2, the other end is ring-type seam 3, one end of described B die 9 is bellmouth inner chamber 2, the other end is ring-type seam 3 and o-ring groove 17, in o-ring groove 17, sealing ring is installed, described A punch B punch includes body 11 and inner chamber 12, difference with the prior art: described mold pressing pipe multitube connecting mold also comprises C mould, the length of described C mould can adjust according to actual needs, described C mould comprises C die 10 and C punch, one end of C die 10 is bellmouth inner chamber 2, the other end is ring-type seam 3, the stage casing part of bellmouth inner chamber 2 to the die body of C die 10 is identical with this part-structure of B die 9, the stage casing part of ring-type seam 3 to the die body of C die 10 is identical with this part-structure of A die 1, C punch comprises body 11 and inner chamber 12, structure is identical with B punch.Bellmouth inner chamber 2 and ring-type seam 3 are all for location during mold pressing pipe plastotype.
In addition, the diameter of A mould, B mould and C mould is 0.2m ~ 2m, can produce the mold pressing pipe of different size.A die 1, B die 9 and C die 10 are by two pieces of identical half die compositions, A die 1, B die 9 and C die 10 are equipped with steam vent 5 and injecting hole 6, all offer groove 4, groove 4 place is provided with bolt hole 7, the inwall of groove 4 is provided with several reinforcement groove 8, and the periphery of reinforcement groove 8 is provided with several ring-type convex tendon for strengthening critical external compressive resistance power.One end of A punch, B punch and C punch is all followed successively by flange 14, bellmouth end 15 and bellmouth shoulder 16, and the other end is tail pipe 11, and wherein, the bellmouth end 15 of A punch is skewed, and the bellmouth end 15 of B punch and C punch is rectangular-shaped.
After making mold pressing pipe by A mould, B mould and C mould, the tail pipe 13 of A mold pressing pipe is connected with the bellmouth inner chamber 2 of C mold pressing pipe, the tail pipe 13 of C mold pressing pipe is connected with the bellmouth inner chamber 2 of B mold pressing pipe, so just achieves the connection of A mold pressing pipe, B mold pressing pipe and C mold pressing pipe.
Mold pressing pipe multitube connecting mold provided by the invention, structural design advantages of simple, be convenient to production operation, by increasing C mould, the radical of C mould can be increased according to actual conditions, thus realize mold pressing pipe that C mould manufactures out be connected with the mold pressing pipe that A mould, B mould are manufactured out after length can adjust flexibly needed for practice of construction, such as, by increasing the radical of C mould, after the mold pressing pipe that A mould, B mould and C mould are manufactured out is connected, length can be adjusted to 3 meters or 4 meters, can be even 8 meters etc.In a word, mold pressing pipe multitube connecting mold provided by the invention overcomes the drawback originally only producing 2 meters long mold pressing pipes, and the total length after the mold pressing pipe that namely three moulds are manufactured out connects can be widely used in during the pumping equipments such as various municipal works build.
In addition, as described in the background art, the mold pressing pipe that existing mould is manufactured out is generally applied principle of expanding with heat and contracting with cold and is carried out docking or welding.Expand with heat and contract with cold docking namely after making the mold pressing pipe of two 1 meter, also be in temperature higher stage at mold pressing pipe to be docked fast, after its cooling, two mold pressing pipes have been docked by shrinkage, although this connected mode is easy and simple to handle, but have and connect the shortcoming insecure, sealing property is bad, the phenomenon of there will be cracking in using, leaking.Namely welding makes the mold pressing pipe of two sections 1 meter long splice by electric welding technology, and the line that this docking mode can only realize two mold pressing pipes is usually fixedly connected with, and also exists and connects the shortcoming insecure, sealing property is bad, there will be the phenomenon of snapping and leaking in using.For this type of shortcoming that mold pressing pipe docking in prior art exists, mould provided by the invention is docked by hot melting way after making 3 sections of mold pressing pipes.Concrete docking mode is: the invention provides a kind of jockey being exclusively used in hot-melt adhesive paste mold pressing pipe, comprise cylindrical heat conduction shell, annular-heating parts, it is outside or inner that annular-heating parts are arranged on cylindrical heat conduction shell, also comprise the thermostat of the temperature for controlling heating drain pipe tube wall, concrete operations are that the outer wall of the inwall of mold pressing pipe junction and another root mold pressing pipe is heated to uniform temperature respectively, be generally about 180 degree, then socket joint forms a drainpipe, the heavy caliber mold pressing pipe that this device can be 0.2 meter ~ 2 meters to diameter carries out heating and connects into as a whole, this kind of connected mode compared with the existing technology increases the area be connected and fixed, especially the linearly connected with welding is compared, obviously strengthen the intensity of mold pressing pipe junction, make the connection between mold pressing pipe more tight, distortion in effectively preventing mold pressing pipe to use, the generation of cracking drainage.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (4)
1. a mold pressing pipe multitube connecting mold, comprise A mould and B mould, after the mold pressing pipe docking that described A mould and B mould are manufactured out, length is 2 meters, described A mould is made up of A die and A punch, described B mould is made up of B die and B punch, one end of described A die is bellmouth inner chamber, the other end is ring-type seam, one end of described B die is bellmouth inner chamber, the other end is ring-type seam and o-ring groove, described A punch B punch includes body and inner chamber, it is characterized in that: also comprise C mould, C mould is one or several according to quantification needed for mold pressing pipe total length in practice of construction, described C mould comprises C die and C punch, the bellmouth inner chamber of C die is identical with this part-structure of B die to the stage casing part of die body, the ring-type seam of C die is identical with this part-structure of A die to the stage casing part of die body, C punch comprises body and inner chamber, structure is identical with B punch, meet requirement of engineering pipe range after C mould production more piece and can reach 8 meters.
2. mold pressing pipe multitube connecting mold as claimed in claim 1, is characterized in that: the diameter of described A mould, B mould and C mould is 0.2m ~ 2m.
3. mold pressing pipe multitube connecting mold as claimed in claim 2, it is characterized in that: A die, B die and C die are by two pieces of identical half die compositions, A die, B die and C die are equipped with steam vent and injecting hole, all offer groove, groove is provided with bolt hole, and the inwall of groove is provided with several reinforcement groove.
4. mold pressing pipe multitube connecting mold as claimed in claim 3, it is characterized in that: one end of A punch, B punch and C punch is all followed successively by flange, bellmouth end and bellmouth shoulder, the other end is tail pipe, wherein, the bellmouth end of A punch is skewed, and the bellmouth end of B punch and C punch is rectangular-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410436689.2A CN105365076A (en) | 2014-09-01 | 2014-09-01 | Multi-pipe connecting die for die pressing pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410436689.2A CN105365076A (en) | 2014-09-01 | 2014-09-01 | Multi-pipe connecting die for die pressing pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105365076A true CN105365076A (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410436689.2A Pending CN105365076A (en) | 2014-09-01 | 2014-09-01 | Multi-pipe connecting die for die pressing pipes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922500A (en) * | 2016-07-01 | 2016-09-07 | 成都华麒顺新材料有限公司 | Injection molding die system for die pressing stiffening pipe |
| CN105965784A (en) * | 2016-07-01 | 2016-09-28 | 成都华麒顺新材料有限公司 | Compression molding type reinforced pipe mold capable of being firmly clamped |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457342A3 (en) * | 1990-05-17 | 1993-03-03 | Nippon Zeon Co., Ltd. | Pipe with integrally moulded coupler and method therefor |
| CN200981327Y (en) * | 2006-11-30 | 2007-11-28 | 刘为秀 | Regenerative polypropylene modified enhancement molded drainpipe die |
| CN201098983Y (en) * | 2007-08-15 | 2008-08-13 | 周兆卿 | Injection formation negative mould for pipe joint |
| CN201619226U (en) * | 2010-02-04 | 2010-11-03 | 青岛开世密封工业有限公司 | Three-way connecting piece multi-cavity injecting mould |
-
2014
- 2014-09-01 CN CN201410436689.2A patent/CN105365076A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457342A3 (en) * | 1990-05-17 | 1993-03-03 | Nippon Zeon Co., Ltd. | Pipe with integrally moulded coupler and method therefor |
| CN200981327Y (en) * | 2006-11-30 | 2007-11-28 | 刘为秀 | Regenerative polypropylene modified enhancement molded drainpipe die |
| CN201098983Y (en) * | 2007-08-15 | 2008-08-13 | 周兆卿 | Injection formation negative mould for pipe joint |
| CN201619226U (en) * | 2010-02-04 | 2010-11-03 | 青岛开世密封工业有限公司 | Three-way connecting piece multi-cavity injecting mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922500A (en) * | 2016-07-01 | 2016-09-07 | 成都华麒顺新材料有限公司 | Injection molding die system for die pressing stiffening pipe |
| CN105965784A (en) * | 2016-07-01 | 2016-09-28 | 成都华麒顺新材料有限公司 | Compression molding type reinforced pipe mold capable of being firmly clamped |
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Application publication date: 20160302 |