CN105856543A - Bending machine for large plastic pipe fitting - Google Patents
Bending machine for large plastic pipe fitting Download PDFInfo
- Publication number
- CN105856543A CN105856543A CN201610353068.7A CN201610353068A CN105856543A CN 105856543 A CN105856543 A CN 105856543A CN 201610353068 A CN201610353068 A CN 201610353068A CN 105856543 A CN105856543 A CN 105856543A
- Authority
- CN
- China
- Prior art keywords
- plastic pipe
- pipe fitting
- connecting rod
- heating
- matched moulds
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/08—Bending or folding of tubes or other profiled members
- B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/84—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a bending machine for a large plastic pipe fitting. The bending machine for the large plastic pipe fitting is characterized by comprising a lower combination mold capable of being fixed to a machine frame base, an upper combination mold matched with the lower combination mold, a hydraulic connecting rod capable of driving the upper combination mold to ascend and descend vertically, a power device for driving the hydraulic connecting rod to work, a supporting frame which is used for fixing the power device and the hydraulic connecting rod and installed on the machine frame base, a heating device which is fixed on the other side of the machine frame base and opposite to the lower combination mold, a plastic pipe fitting storage rack fixed in the middle of the machine frame base, and a PLC intelligent controller installed on the supporting frame. The bending machine for the large plastic pipe fitting has the beneficial effects that the molds are easy to adjust, reliable, durable and intelligent, and the bending machine is not only capable of bending pipe fittings with straight sections and bending elbows, but also capable of realizing simulations machining of multiple plastic pipe fittings, and high in production and machining efficiency.
Description
Technical field
The invention belongs to bender technical field, especially relate to a kind of production efficiency high, simple and reliable,
Intelligentized Bulk plastic pipe fitting bender.
Background technology
Along with China's economy develop rapidly with the Chinese government strengthen to civilian infrastructure build input with
And rural urbanization is carried forward vigorously, China's all trades and professions are obtained for quickly development, especially room
Real estate and relevant industries thereof are obtained for comprehensively development.Heavy-caliber plastic pipe and Bulk plastic pipe fitting conduct
Requisite engineering material in building construction, have also been obtained development largely.Further, since
Country pays much attention to water resources development and utilization, and reply serious water shortage and water pollute, to large-diameter pipe industry energetically
Development also bring good opportunity.Therefore, heavy-caliber plastic pipe and the market demand of Bulk plastic pipe fitting
Measure huge.In this context, the manufacturing and processing enterprise of heavy-caliber plastic pipe and Bulk plastic pipe fitting is such as
Emerge rapidly in large numbersBamboo shoots after a spring rain, set up operation one after another.But, heavy-caliber plastic pipe and Bulk plastic pipe fitting are in the process of use
In, to be inevitably used in bending or the position being attached, it is straight that this just requires not only to produce length
Type pipeline and pipe fitting, also to produce substantial amounts of flexure type heavy-caliber plastic pipe and Bulk plastic pipe fitting.
At home, bending machine industry has had sizable scale, large quantities of in small-bore bending machine industry
Sci-tech Research Achievements enters application, and the manufacture level of individual product is even close to international most advanced level.
The major fields such as automobile, Aero-Space, boats and ships, the energy also served by a collection of medium-to-high grade bending machine, are also
External high-end user provides outfit.But these equipment all rely on greatly import, import volume is big
Illustrating, China's bending machine product structure the most still cannot meet the domestic market demand to middle and high end.Therefore,
Domestic Bulk plastic pipe fitting bender and the design of associated components and production thereof also have the biggest space.
Abroad, scholars explores and uses theoretical method to carry out the bending pipes course of processing
Describe.Owing to tube bending shapes more much more complex than sheet material bending and forming, its theoretical research is limited only to
The elastic-plastic analysis typically simplified, is concentrated mainly on the mathematical model of bending pipes process, bending forming
The aspect [12] such as power, the flattening of tubing, wall thickness change, wrinkling, cracking, tube section plastic instability.Greatly
Most research work are experimentation and analysis.Meanwhile, outside theoretical research, external all kinds of bend pipes
Machine is mainly used in the bending of steelwork pipe, little for the bender of Bulk plastic pipe fitting, and it sets
Standby expensive.Therefore, domestic in order to preferably develop and save entreprise cost, it is right that our urgent need is carried out
The research of Bulk plastic pipe fitting bender.
Understood by investigation on the net, above present domestic market, also there is no becoming of independent research and development and production
Batch be exclusively used in heavy-caliber plastic pipe and the equipment of Bulk plastic pipe fitting and machinery, therefore inventor
Learning experience design according to self have developed a kind of Bulk plastic pipe fitting bender.
Summary of the invention
The present invention seeks to the deficiency existed for prior art, it is proposed that a kind of production efficiency is high, simple
Reliably, intelligentized Bulk plastic pipe fitting bender.
The purpose of the present invention can be realized by following technical proposal:
Bulk plastic pipe fitting bender, it is characterised in that: the lower matched moulds that includes being fixed in gantry base,
The upper matched moulds that matches with described lower matched moulds, in order to the hydraulic pressure driving described upper matched moulds to make oscilaltion campaign
Connecting rod, in order to the power set driving described hydraulic connecting rod to work, in order to fixing described power set and institute
State hydraulic connecting rod and be arranged on the support in described gantry base, be installed in described gantry base big
Plastic pipe fitting heater and installation PLC intelligent controller on the bracket.
Described power set include being driven the motor of described hydraulic connecting rod by rolling bearing units, being easy to dismounting
Change described motor and be located at the motor mounting plate in described gantry base.
Described heater includes the heating bracing frame being fixed in described gantry base, is installed on heating
On support and be built-in with the heating chamber of heating pole, the heating that is connected by a hinge loose-leaf with described heating chamber
Covering and be fixed on the temperature sensor in heating intracavity portion, described heating cover is provided with the suspension ring being easy to folding
Bolt and heating cover handle.
Described PLC intelligent controller include described microprocessor, display, memorizer, communication interface,
And power supply.
Described PLC intelligent controller and described power set, described heating pole and described temperature sensing
Device realizes electrical connection.
The side of described lower matched moulds is provided with is easy to the hoisting ring installing hole that carrying is changed, described lower matched moulds upper
Face is provided with bending nib, and the side of described upper matched moulds is provided with and limits, at Forging Process, the pipe gear that plastic tube moves
Plate.
Described upper matched moulds is connected fixing by adpting flange plate and connecting bolt with described hydraulic connecting rod, described
Hydraulic connecting rod places and is installed in a mounting platform being fixed on above frame, also sets in described mounting platform
The oil cylinder connected with described hydraulic connecting rod, the side of described mounting platform is had also to offer plunger case observation port.
The invention have the advantages that: die adjustment is simple, reliability and durability, intelligent, the most permissible
Bend the pipe fitting of band straight section, bend elbow, also can realize multiple plastic pipe and process simultaneously, production and processing
Efficiency is high.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the present invention；
Fig. 2 is the side structure schematic diagram of the present invention；
Fig. 3 is the structural representation of medium power device of the present invention；
Fig. 4 is the module frame chart of PLC intelligent controller in the present invention.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is made further
Description, but the present invention is not limited to these embodiments.
With reference to the Bulk plastic pipe fitting bender shown in Fig. 1-4, under can being fixed on frame 1 base
Matched moulds 2, the side of described lower matched moulds 2 be provided with is easy to carrying change hoisting ring installing hole 21, described under
Matched moulds 2 be arranged above with bending nib 22, according to processing needs, can facilitate and freely change required lower conjunction
Mould 2；
The upper matched moulds 3 matched with described lower matched moulds 2, the side of described upper matched moulds 3 is provided with at Forging Process
Limiting the pipe baffle plate 31 that plastic tube moves, when described lower matched moulds 2 is changed, described upper matched moulds 3 can basis
Needs are replaced, to adapt to different process requirements；
Matched moulds 3 can be driven to make the hydraulic connecting rod 4 of oscilaltion campaign；
The power set 5 that described hydraulic connecting rod 4 works, described power set 5 are driven to include by axle of usheing to seat
Hold the motor 52 of the 51 described hydraulic connecting rods of driving 4, be easy to motor 52 described in disassembling, assembling and replacing and be located at
Motor mounting plate 53 on described frame 1 base；Fixing described power set 5 and described hydraulic connecting rod 4
And be arranged on the support 6 on frame 1 base；
Be fixed on the heater 7 that frame 1 base another side is relative with described lower matched moulds 2, described in add hot charging
Put 7 include the heating bracing frame 71 being fixed on described frame 1 base, be installed on heating bracing frame 71 on
The heating heated chamber 73, be connected with described heating chamber 73 by a hinge loose-leaf 74 of built-in heating pole 72
Covering 75 and be fixed on heating temperature sensor 76 within chamber 73, described heating cover 75 is provided with to be easy to
The lifting bolt 751 of folding and heating cover handle 752, described heating pole 72 is by described heating chamber 73
Heating, carries out uniform quick, intelligent heating to the plastic pipe put in described heater 7, directly indirectly
To the temperature requirement meeting further Bending Processing；
It is fixed on the plastic pipe storage rack 8 in the middle of frame 1 base；
Also include the PLC intelligent controller 9 being arranged on described support 6, described PLC intelligent controller
9 include described microprocessor 91, display 92, memorizer 93, communication interface 94 and power supply 95,
Described PLC intelligent controller 9 and described power set 5, described heating pole 72, described temperature sensor
76 realize electrical connection.
Described upper matched moulds 3 is connected with described hydraulic connecting rod 4 by adpting flange plate 101 and connecting bolt 102
Connecing fixing, described hydraulic connecting rod 4 places and is installed in a mounting platform 10 being fixed on above frame, institute
The oil cylinder 11 connected with described hydraulic connecting rod 4, described mounting platform 10 it is additionally provided with in stating mounting platform 10
Side also offered plunger case observation port 103.
During bending production and processing, workman first by Bulk plastic pipe fitting set as on plug, put into described in add
Thermal 7 heats automatically, the described temperature sensor 76 in described heating chamber 73 and described PLC
Intelligent controller 9 real-time communication returns the temperature in described heating chamber 73, described PLC intelligent controller 9
Control the duty of described heating pole 72 according to temperature information, Bulk plastic pipe fitting heats rapidly the most at last
To preset state.Then the Bulk plastic pipe fitting heated is put in described lower matched moulds 2, at described PLC
Under the control of intelligent controller 9, described motor 52 drives described hydraulic connecting rod 4 to drive described upper matched moulds
3 make elevating movement by Bulk plastic pipe fitting bending to preset state cooling and shaping.Flexing movement can be right every time
One or more Bulk plastic pipe fittings are processed, and change described upper matched moulds and described lower matched moulds can facilitate
Complete the processing of different bending requirement.Described intelligent controller 9 is except automatically controlling heating
With two working links of bending, it is also possible to show the duty of bender, announcement by described display 92
Alert prompting and safeguard prompting, realizes wire communication with described communication interface 94 or wireless telecommunications are connected
Terminal unit all can be checked and can call the information of the bender of storage in described memorizer 93.
Bulk plastic pipe fitting bender of the present invention, die adjustment is simple, reliability and durability, intelligent,
Both can bend the pipe fitting of band straight section, bend elbow, and also can realize multiple plastic pipe and process simultaneously, raw
Product working (machining) efficiency is high.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention,
The present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention model
In enclosing.Claimed scope is defined by appending claims and equivalent thereof.
Claims (7)
1. Bulk plastic pipe fitting bender, it is characterised in that: the lower matched moulds that includes being fixed in gantry base,
The upper matched moulds that matches with described lower matched moulds, in order to the hydraulic pressure driving described upper matched moulds to make oscilaltion campaign
Connecting rod, in order to the power set driving described hydraulic connecting rod to work, in order to fixing described power set and institute
State hydraulic connecting rod and be arranged on the support in described gantry base, be installed in described gantry base big
Plastic pipe fitting heater and installation PLC intelligent controller on the bracket.
Bulk plastic pipe fitting bender the most according to claim 1, it is characterised in that: described power
Device include by rolling bearing units drive described hydraulic connecting rod motor, be easy to described in disassembling, assembling and replacing electronic
Machine and be located at the motor mounting plate in described gantry base.
Bulk plastic pipe fitting bender the most according to claim 1, it is characterised in that: described heating
Device includes the heating bracing frame being fixed in described gantry base, is installed on heating bracing frame and built-in
There is heating chamber, the heating cover being connected with described heating chamber by a hinge loose-leaf of heating pole and be fixed on
The temperature sensor in heating intracavity portion, described heating cover is provided with lifting bolt and the heating cover being easy to folding
Handle.
Bulk plastic pipe fitting bender the most according to claim 1, it is characterised in that: described PLC
Intelligent controller includes described microprocessor, display, memorizer, communication interface and power supply.
Bulk plastic pipe fitting bender the most according to claim 1, it is characterised in that: described PLC
Intelligent controller realizes electrically connecting with described power set, described heating pole and described temperature sensor.
Bulk plastic pipe fitting bender the most according to claim 1, it is characterised in that: described lower conjunction
The side of mould be provided with is easy to carrying change hoisting ring installing hole, described lower matched moulds be arranged above with bender
Hole, the side of described upper matched moulds is provided with and limits, at Forging Process, the pipe baffle plate that plastic tube moves.
Bulk plastic pipe fitting bender the most according to claim 1, it is characterised in that: described upper conjunction
Mould is connected fixing by adpting flange plate and connecting bolt with described hydraulic connecting rod, and described hydraulic connecting rod places
It is installed in a mounting platform being fixed on above frame, is additionally provided with in described mounting platform and described hydraulic pressure
The oil cylinder that connecting rod connects, plunger case observation port have also been offered in the side of described mounting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353068.7A CN105856543A (en) | 2016-05-25 | 2016-05-25 | Bending machine for large plastic pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353068.7A CN105856543A (en) | 2016-05-25 | 2016-05-25 | Bending machine for large plastic pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105856543A true CN105856543A (en) | 2016-08-17 |
Family
ID=56635971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610353068.7A Pending CN105856543A (en) | 2016-05-25 | 2016-05-25 | Bending machine for large plastic pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105856543A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932886A (en) * | 2017-10-30 | 2018-04-20 | 广东联塑科技实业有限公司 | A kind of device and method for preparing big radian bend pipe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066212A (en) * | 1990-03-21 | 1991-11-19 | Midwest Plastic Fabricators | Apparatus for bending pipe |
| CN101767447A (en) * | 2009-12-30 | 2010-07-07 | 赵炜 | Molding method and processing equipment of polytetrafluoroethylene plastic elbow |
| CN203831789U (en) * | 2014-04-29 | 2014-09-17 | 浙江六通塑胶有限公司 | Secondary forming equipment for plastic pipe |
| CN104228076A (en) * | 2014-09-29 | 2014-12-24 | 江阴德玛斯特钻具有限公司 | Production line of flanging type drill rod protective sleeve |
| CN204955396U (en) * | 2015-07-10 | 2016-01-13 | 江西科技学院 | Plastic tubing bending machine with heating function |
| CN105269801A (en) * | 2015-11-25 | 2016-01-27 | 天津金鹏管业有限公司 | Full-automatic power pipe bending machine |
| CN205009577U (en) * | 2015-08-04 | 2016-02-03 | 杭州都德橡塑有限公司 | Dysmorphism silica gel bending mould |
| CN105415709A (en) * | 2015-12-16 | 2016-03-23 | 上海晋飞新材料科技有限公司 | Forming process and making die for antiflaming camber beam formed through 3D nylon air duct |
| CN206186344U (en) * | 2016-05-25 | 2017-05-24 | 上海瑞河企业集团有限公司 | Large -scale plastics pipe fittings bender |
-
2016
- 2016-05-25 CN CN201610353068.7A patent/CN105856543A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066212A (en) * | 1990-03-21 | 1991-11-19 | Midwest Plastic Fabricators | Apparatus for bending pipe |
| CN101767447A (en) * | 2009-12-30 | 2010-07-07 | 赵炜 | Molding method and processing equipment of polytetrafluoroethylene plastic elbow |
| CN203831789U (en) * | 2014-04-29 | 2014-09-17 | 浙江六通塑胶有限公司 | Secondary forming equipment for plastic pipe |
| CN104228076A (en) * | 2014-09-29 | 2014-12-24 | 江阴德玛斯特钻具有限公司 | Production line of flanging type drill rod protective sleeve |
| CN204955396U (en) * | 2015-07-10 | 2016-01-13 | 江西科技学院 | Plastic tubing bending machine with heating function |
| CN205009577U (en) * | 2015-08-04 | 2016-02-03 | 杭州都德橡塑有限公司 | Dysmorphism silica gel bending mould |
| CN105269801A (en) * | 2015-11-25 | 2016-01-27 | 天津金鹏管业有限公司 | Full-automatic power pipe bending machine |
| CN105415709A (en) * | 2015-12-16 | 2016-03-23 | 上海晋飞新材料科技有限公司 | Forming process and making die for antiflaming camber beam formed through 3D nylon air duct |
| CN206186344U (en) * | 2016-05-25 | 2017-05-24 | 上海瑞河企业集团有限公司 | Large -scale plastics pipe fittings bender |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932886A (en) * | 2017-10-30 | 2018-04-20 | 广东联塑科技实业有限公司 | A kind of device and method for preparing big radian bend pipe |
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