CN104275769A - Forming device of connecting pipe fitting for pipes - Google Patents
Forming device of connecting pipe fitting for pipes Download PDFInfo
- Publication number
- CN104275769A CN104275769A CN201310290102.7A CN201310290102A CN104275769A CN 104275769 A CN104275769 A CN 104275769A CN 201310290102 A CN201310290102 A CN 201310290102A CN 104275769 A CN104275769 A CN 104275769A
- Authority
- CN
- China
- Prior art keywords
- core
- tubing
- injection molding
- connecting tube
- shaped device
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a forming device of a connecting pipe fitting for pipes. The forming device comprises a pipe feeding unit, a pipe fitting forming mould unit arranged at one side of the pipe feeding unit, and an extruding injection molding unit connected with the pipe fitting forming mould unit, wherein the pipe fitting forming mould unit comprises a platform rack, a mandrel arranged on the platform rack, and an outer mould driven by a driving and reversing mechanism and used for locking a pipe after the pipe is fed to a mandrel preset position to be subjected to injection molding by the extruding injection molding unit; an injection molding hole used for performing injection molding by the extruding injection molding unit is formed in the outer mould. The forming device is simple in structure, convenient to operate, reliable in connection effect, high in strength, low in cost, simple and reliable, and economical and practical, and saves materials and labor force; the forming device is perfect in process of manufacturing the pipe, high in efficiency, good in quality and has multiple functions and very high use and popularization values; the forming device is applicable to various pipes and is used for manufacturing various pipes.
Description
Technical field
The invention belongs to tubular object extruding technical field, be specifically related to a kind of shaped device of tubing connecting tube.
Background technology
In municipal blow-off line is built, be reduce effluent seepage, protection underground water source and soil not contaminated, a large amount of promotes the use of large-bore plastics drainpipe.
Drainpipe mainly contains steel band enhanced polyethylene (PE) helical bellows, polyethylene plastic steel wound drain pipe, two flat walls reinforced plastic drain pipe, PVC-U (PVC-U) plastic-steel composite winding pipe, polyethylene or corrugated dual-wall hard PVC pipe, rigid polyvinyl chloride finned tube, RPP (FRPP) mold pressing pipe, polyethylene spirally enwound structure-wall tubular product A type, polyethylene spirally enwound structure-wall tubular product Type B, spiral winding bellows etc. in the market.Wherein except having except piecing devices when indivedual pipe itself is produced, great majority do not possess piecing devices, the connectivity problem so just bring a lot of inconvenience to pipe construction, cause construction reference to differ, operating expenses is high, pipe manufacturer, construction brigade be in the urgent need to address, improving pipe.
Summary of the invention
The object of the invention is to solve the problems of the technologies described above and a kind of shaped device of tubing connecting tube is provided.
In order to solve the problem, the present invention is achieved through the following technical solutions:
A shaped device for tubing connecting tube, what comprise tubing feed unit, be arranged at the formation of tubes die unit of described tubing feed unit side, be connected with described formation of tubes die unit extrudes injection molding unit; Described formation of tubes die unit comprises platform frame, be arranged at the core in described platform frame, driven by driving and reversing mechanism extrude by described the external mold that injection molding unit carries out injection moulding for being locked by tubing after entering core precalculated position at tubing; Described external mold is provided with extrudes for described the injection hole that injection molding unit carries out injection moulding.
Described external mold comprises patrix and the counterdie of the upper and lower end being arranged at described core respectively, and described patrix and counterdie are connected patrix driving and reversing mechanism and counterdie driving and reversing mechanism respectively.
Described patrix driving and reversing mechanism and counterdie driving and reversing mechanism are hydraulic system or electronic screw systems.
Described core is fixing core or scalable advance and retreat core.
Described scalable advance and retreat core connects core advance and retreat system, is provided with core guider between described core advance and retreat system and described core.
Described core advance and retreat system is hydraulic system or electronic screw systems.
Extrude injection molding unit to comprise at least one and extrude injection machine.
Described injection machine of extruding is Single screw extrusion injection machine or twin-screw extrusion injection machine.
Structure of the present invention is simple, easy to operate, connection is reliable, intensity is high, cost is low, saves material and manpower, manufactures the perfection of pipe fitting technique, efficiency is high, quality good, type is various, a tractor serves several purposes, has very high value for applications.
Accompanying drawing explanation
Fig. 1 is the tubing feed unit of the shaped device of tubing connecting tube of the present invention and the structural representation of formation of tubes die unit;
Fig. 2 is the structural representation extruding injection molding unit of the shaped device of tubing connecting tube of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Shown in Fig. 1-2, a kind of shaped device of tubing connecting tube, what comprise tubing feed unit, be arranged at the formation of tubes die unit of described tubing feed unit side, be connected with described formation of tubes die unit extrudes injection molding unit; Described formation of tubes die unit comprises platform frame, be arranged at the core 13 in described platform frame, driven by driving and reversing mechanism extrude by described the external mold that injection molding unit carries out injection moulding for being locked by tubing 71 after entering core 13 precalculated position at tubing 71; Described external mold is provided with extrudes for described the injection hole that injection molding unit carries out injection moulding.
Concrete, described tubing feed unit comprises tubing placement platform 21, regulates described tubing placement platform 21 to the jacking system 22 of proper height and the feed system 23 in the core precalculated position tubing 71 on tubing placement platform 21 being fed through formation of tubes die unit.
Described tubing placement platform not only can up-down adjustment move, length feed moves, and can horizontal left and right adjusting move, thus the processing needs of the connector of different size tubing can be adapted to, can be adopt electronic, pneumatic, hydraulic pressure or other any type of type of drive to carry out driving to realize above-mentioned locomotive function.
Further, described external mold comprises patrix 41 and the counterdie 31 of the upper and lower end being arranged at described core respectively, and described patrix 41 connects patrix driving and reversing mechanism 43 and counterdie driving and reversing mechanism 33 to counterdie 31 respectively by corresponding fixture.
Further, described patrix 41, counterdie 31 is corresponding with between patrix driving and reversing mechanism 43, counterdie driving and reversing mechanism 33 is provided with patrix guider 42, counterdie guider 32.
Described patrix guider 42, counterdie guider 32 can be arranged separately with described fixture, and also can unite two into one setting.
Described patrix 41, counterdie 31 complete advance and retreat function by described patrix driving and reversing mechanism 43, counterdie driving and reversing mechanism 33 and patrix guider 42, counterdie guider 32.
Described patrix driving and reversing mechanism 43 and counterdie driving and reversing mechanism 33 can be hydraulic systems, or electronic screw systems, or other or with the driving and reversing mechanism under the prior art realizing aforementioned advance and retreat function.
Further, described external mold also can be design overall structure, can also design other Split type structure, and as the left mould of core rod about 13 end face, the structure of right mould as described in being arranged at respectively, concrete structure is not limit.
In the embodiment of the present invention, described core 13 can be fixed core mould, may also be scalable advance and retreat core.
When adopting scalable advance and retreat core, described scalable advance and retreat core can connect core advance and retreat system 11, is provided with core guider 12 between described core advance and retreat system 11 and described core 13.
Described core advance and retreat system can be hydraulic system, or electronic screw systems, or other or with the driving and reversing mechanism under the prior art realizing aforementioned advance and retreat function.
Described fixture, guider can realize leading to mould, and size is accurate, and described advance and retreat system or mechanism carry out radial and axial locking to mould, convenient and swift.
Further, extrude injection molding unit described in comprise at least one and extrude injection machine.
Described injection machine of extruding can be Single screw extrusion injection machine, also can be twin-screw extrusion injection machine.This spline structure extrude injection molding unit, simple and reliable, economical and practical.
Shown in Figure 2, this illustrates use two and extrudes the situation that injection machine 51,61 carries out injection moulding, and accordingly, described external mold is provided with two corresponding injection holes 52,62.
In the embodiment of the present invention, described core 13 can be selected to change according to different tubing, different connection form from external mold, to adapt to the shaping needs of the different connectors of different tubing.
Described pipe fitting joint can be bellmouth joint, socket connector, bump joint, banjo fixing butt jointing or other can connect arbitrarily the form of tubing; Socket connector can have bell and spigot electric heating melting form, bell and spigot rubber diagram form.
Tubing to be processed can be any tubing, as steel-belt-pipe, full-plastic tube or any form tubing.Different tubing changes corresponding mould into, and all the other devices are constant.
Shown in Fig. 1-2, during use, core 13 is by core driving and reversing mechanism 11, core guider 12 enters precalculated position, locked by core driving and reversing mechanism 11, tubing 71 is adjusted to proper height by the jacking system 22 of tubing placement platform 21, core precalculated position is entered by tubing carry system 23, counterdie 31 carry also passes through counterdie guider 32, counterdie advance and retreat system 33 is locked, patrix 41 carry also passes through patrix guider 42, upper and lower mould alignment pin and counterdie 31 accurate contraposition, then lock through patrix advance and retreat system 43, tubing 71 passes through core, external mold is locked, that then extrudes injection molding unit extrudes injection machine 51,61 carry, with external mold injection port 52,62 accurate contraposition, locked by corresponding injection moulding advance and retreat system 53,63, then the melt of respective volume is injected to injection moulding in mould, cooled by cooling system afterwards, cooling rear tubular member is shaping, and finally give up the throne contrary with above order, such tube manufacture is complete.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (8)
1. a shaped device for tubing connecting tube, is characterized in that, what comprise tubing feed unit, be arranged at the formation of tubes die unit of described tubing feed unit side, be connected with described formation of tubes die unit extrudes injection molding unit; Described formation of tubes die unit comprises platform frame, be arranged at the core in described platform frame, driven by driving and reversing mechanism extrude by described the external mold that injection molding unit carries out injection moulding for being locked by tubing after entering core precalculated position at tubing; Described external mold is provided with extrudes for described the injection hole that injection molding unit carries out injection moulding.
2. the shaped device of tubing connecting tube according to claim 1, is characterized in that, described external mold comprises patrix and the counterdie of the upper and lower end being arranged at described core respectively, and described patrix and counterdie are connected patrix driving and reversing mechanism and counterdie driving and reversing mechanism respectively.
3. the shaped device of tubing connecting tube according to claim 2, is characterized in that, described patrix driving and reversing mechanism and counterdie driving and reversing mechanism are hydraulic system or electronic screw systems.
4. the shaped device of the tubing connecting tube according to claim 1 or 3, is characterized in that, described core is fixing core or scalable advance and retreat core.
5. the shaped device of tubing connecting tube according to claim 4, is characterized in that, described scalable advance and retreat core connects core advance and retreat system, is provided with core guider between described core advance and retreat system and described core.
6. the shaped device of tubing connecting tube according to claim 5, is characterized in that, described core advance and retreat system is hydraulic system or electronic screw systems.
7. the shaped device of the tubing connecting tube according to claim 1 or 6, is characterized in that, extrudes injection molding unit and comprises at least one and extrude injection machine.
8. the shaped device of tubing connecting tube according to claim 7, is characterized in that, described in extrude injection machine be Single screw extrusion injection machine or twin-screw extrusion injection machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290102.7A CN104275769A (en) | 2013-07-11 | 2013-07-11 | Forming device of connecting pipe fitting for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310290102.7A CN104275769A (en) | 2013-07-11 | 2013-07-11 | Forming device of connecting pipe fitting for pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104275769A true CN104275769A (en) | 2015-01-14 |
Family
ID=52251348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310290102.7A Pending CN104275769A (en) | 2013-07-11 | 2013-07-11 | Forming device of connecting pipe fitting for pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480918A (en) * | 2019-07-31 | 2019-11-22 | 康泰塑胶科技集团有限公司 | A kind of high strength pipe molding equipment and its forming method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1122888A (en) * | 1997-07-02 | 1999-01-26 | Sumiken Concrete Kogyo Kk | Method for molding threaded fitting and resin pipe having threaded fitting |
| CN101659100A (en) * | 2009-09-08 | 2010-03-03 | 上海清远管业科技有限公司 | Equipment and method for fabricating plastic socket pipe fitting |
| CN102029680A (en) * | 2010-10-29 | 2011-04-27 | 湖北鄂丰模具有限公司 | Forming device of steel band reinforced polythene spiral corrugated pipe connection part |
| CN203125839U (en) * | 2013-02-18 | 2013-08-14 | 韩云朋 | Tubular product connecting tube fitting forming device |
-
2013
- 2013-07-11 CN CN201310290102.7A patent/CN104275769A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1122888A (en) * | 1997-07-02 | 1999-01-26 | Sumiken Concrete Kogyo Kk | Method for molding threaded fitting and resin pipe having threaded fitting |
| CN101659100A (en) * | 2009-09-08 | 2010-03-03 | 上海清远管业科技有限公司 | Equipment and method for fabricating plastic socket pipe fitting |
| CN102029680A (en) * | 2010-10-29 | 2011-04-27 | 湖北鄂丰模具有限公司 | Forming device of steel band reinforced polythene spiral corrugated pipe connection part |
| CN203125839U (en) * | 2013-02-18 | 2013-08-14 | 韩云朋 | Tubular product connecting tube fitting forming device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480918A (en) * | 2019-07-31 | 2019-11-22 | 康泰塑胶科技集团有限公司 | A kind of high strength pipe molding equipment and its forming method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |