CN109605723A - A kind of plastic conduit end external screw thread molding machine - Google Patents
A kind of plastic conduit end external screw thread molding machine Download PDFInfo
- Publication number
- CN109605723A CN109605723A CN201811516037.4A CN201811516037A CN109605723A CN 109605723 A CN109605723 A CN 109605723A CN 201811516037 A CN201811516037 A CN 201811516037A CN 109605723 A CN109605723 A CN 109605723A
- Authority
- CN
- China
- Prior art keywords
- screw thread
- plastic conduit
- heat block
- disk
- external screw
- 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.)
- Withdrawn
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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/12—Rim rolling
- B29C57/125—Rim rolling using tools with helical grooves
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2001/00—Articles provided with screw threads
Abstract
The invention discloses a kind of plastic conduit end external screw thread molding machines, including pedestal, described pedestal one end is provided with plastic conduit clamping device, the other end is provided with external screw thread shaping mechanism, and the power mechanism for driving the plastic conduit clamping device outside thread forming mechanism direction movement is additionally provided on the pedestal；The external screw thread shaping mechanism includes the mounting base being fixedly mounted on the base, vertically arranged disk is fixedly installed in the mounting base, disk is provided with heat block on the disk, the heat block inner surface has internal screw thread, there are four the heat block settings, the heat block can be moved along the disk radial direction uniform velocity, distance of the heat block apart from disc centre is consistent, the cylinder for being internally provided with internal screw thread is constituted when the heat block contacts with each other, and the mobile mechanism for driving the heat block mobile is provided on the disk.
Description
Technical field
The present invention relates to plastics-production processing technique fields, and in particular to a kind of plastic conduit end external screw thread molding dress
It sets.
Background technique
The common name of pipe made of plastic tube Dow Jones index plastic material.Plastic conduit has from heavy and light, corrosion-resistant, resistance to pressure
Degree is high, safe and healthy, small flow resistance, saves the energy, saves metal, betters people's living environment, long service life, safe ready etc.
Feature, the favor by pipeline engineering circle.Nearly 10 years, under the pulling of China's Macroscopic rapid economic development, China's plastic conduit
High speed development is experiencing under the background of chemical building material great development.National plastic conduit yield is more than 8,000,000 tons within 2010, wherein
Guangdong, Zhejiang, Shandong occupy the 42% of yield.Plastic conduit multiple fields with respect to conventional metals pipe, pipe of concrete all have compared with
More advantages, therefore obtain being recommended to use for more regions.Plastic pipe and traditional cast iron pipe, coating steel pipe, pipe of cement etc.
Pipeline is compared, and is had energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, inner wall smooth non-scaling, construction and maintenance simplicity, is used
The advantages that service life is long is widely used in building water supply and drainage, town and country plumbing, gas, electric power and cable jacket, industrial fluids
The construction industries such as conveying, agricultural irrigation, municipal administration, industry and agriculture field.Plastic conduit is in the numerous component parts of chemical building material
One important branch, the application field of plastic conduit be usually water supply, draining, combustion gas, floor heating, power communication, agricultural, fire-fighting with
Other field.From the different classifications for using chemical materials, plastic conduit can be divided into polyethylene (PE) pipe, polyvinyl chloride
(PVC) pipe, polypropylene (PP) pipe, ABS pipe, polybutene (PB) pipe etc..
Plastic conduit is that production and processing uses, and for convenience of transporting, general production length is shorter, then transports to construction site
It is mounted directly use.During the installation process, it is usually threadedly coupled, external screw thread generally is set in plastic conduit end, for connecting
The parts such as pipe joint, valve, tap are connect, but are usually infused existing in the externally threaded production process of plastic conduit
It is moulded into type or carries out turning on lathe.Injection molding needs to utilize special plastic conduit molding die, at high cost, makes
With inconvenience.When carrying out turning to plastic conduit on lathe, will lead to plastic conduit, to be provided with externally threaded end wall thickness thinning,
Intensity and hardness die down, and influence bonding strength.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problems to be solved by the present invention are: how one kind is provided can be more
Good carries out external screw thread processing, at low cost, plastic conduit end external screw thread molding machine easy to use to plastic conduit.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of plastic conduit end external screw thread molding machine, including pedestal, described pedestal one end are provided with plastic conduit clamping machine
Structure, the other end are provided with external screw thread shaping mechanism, are additionally provided on the pedestal for driving the plastic conduit clamping device
The power mechanism of outside thread forming mechanism direction movement；The external screw thread shaping mechanism includes being fixedly mounted on the base
Mounting base, be fixedly installed with vertically arranged disk in the mounting base, disk be provided with heating on the disk
Block, the heat block inner surface have internal screw thread, and there are four the heat block settings, and the heat block can be along the disk diameter
Mobile to direction uniform velocity, distance of the heat block apart from disc centre is consistent, when the heat block contacts with each other in composition
Internal thread cylinder is arranged in portion, and the mobile mechanism for driving the heat block mobile is provided on the disk.
In the technical program, when carrying out external screw thread processing to plastic conduit, using plastic conduit clamping device to plastics
Pipeline is clamped, so that externally threaded plastic conduit end face disk setting to be processed, then power mechanism drives plastics
Pipeline is to close to the movement of the direction of disk, and plastic conduit end is abutted with disc surfaces, and then mobile mechanism drives heat block edge
Then disk radial direction is contacted with plastic conduit end and is carried out to plastic conduit end to close to the movement of the direction of plastic conduit
Heat is melted, and the plastics of thawing enter in the internal screw thread being arranged on heat block, so that the externally threaded modeling that plastic conduit end is formed
Material material utilization amount remains unchanged, and increases externally threaded intensity and hardness, avoids the waste of material, extend service life.
I.e. plastic conduit surface is more than that the plastic material at tooth bottom melts and is used to form screw thread tooth.Heat block connects to power supply.This dress
Setting further includes electric control gear, and heat block, mobile mechanism, the electric elements in power mechanism connect setting with electric-control system.Electricity
Control system includes controller, specifically can be PLC controller or MCU controller.
Further, the plastic conduit clamping device includes vertically arranged bracket, the pedestal upper end horizontal buckling
The first supporting section is formed, the pedestal lower end horizontal extension forms the second supporting section, and the first supporting section face is arranged in institute
It states above the second supporting section, first supporting section and the second supporting section face are provided with cylinder, the piston rod phase of the cylinder
To setting and it is fixedly installed with arc grip block respectively.
In this way, cylinder movement, drives two arc grip block relative motions, to clamp to plastic conduit.Cylinder with
Electric-control system connection setting.
Further, the power mechanism includes the first lead screw being fixedly mounted in pedestal, and described pedestal one end is fixed
First driving motor is installed, the output shaft of first driving motor is horizontally disposed and fixes company with first lead screw end
It connecing and is used to driving first lead screw to rotate, the first lead screw described in the base upper surface face is provided with sliding slot, and described the
It is screwed on one lead screw and is combined with the first nut, first nut upper end is fixedly installed with sliding block, and the sliding block is slidably fitted in
In the sliding slot, the sliding block is fixedly connected with second supporting section lower end.
In this way, the first driving motor acts, the rotation of the first lead screw is driven, the first lead screw drives nut and sliding block mobile,
Sliding block drives the second supporting section mobile, and then drives clamping device mobile.
Further, the pedestal lower end is provided with idler wheel, and track is provided on the pedestal, and the idler wheel rolls cooperation
In the track.
In this way, can preferably be supported to bracket, frictional force is reduced, is improved service life and reliability.
Further, the mobile mechanism includes the second driving motor being fixedly mounted on the disk, and described second
The output shaft of driving motor is horizontally disposed and is fixedly connected with first bevel gear, and heat block operation is radially corresponded on the disk
Track setting is equipped with the second lead screw there are four groove in the groove, second lead screw one end and the disk pass through axis
Rotation connection is held, the other end is provided with the second bevel gear with the first bevel gear engaged transmission, and four second bevel gears are equal
Cloth setting is circumferential in the first bevel gear, is screwed on second lead screw and is combined with the second nut, second nut and institute
Used link block between heat block is stated to be fixedly connected.
In this way, the second driving motor acts, first bevel gear rotation is driven, first bevel gear drives second bevel gear to turn
Dynamic, second bevel gear drives the rotation of the second lead screw, and the second lead screw drives the second nut mobile, drives heat block to move by link block
It is dynamic, it can be preferably to plastic conduit end and retrograde forming operation.
It further, further include cooling body, the cooling body setting is in the external screw thread shaping mechanism close to described
The side of plastic conduit clamping device, the cooling body includes that column on the base is fixedly mounted, on the column
End is fixedly installed with support plate, water tank is fixedly installed in the support plate, the water tank is vertically provided with water pipe, the water pipe
It is vertically provided with atomizer, water pump and valve are provided on the water pipe.
In this way, valve is opened, water pump movement, after the molding of plastic conduit external screw thread, power mechanism drives plastic conduit
Male end move to below atomizer, sprayed water using atomizer, cooling down carried out to plastic conduit, is accelerated into
Type.
Further, the plastic conduit clamping device is arranged at intervals with two along the first lead screw length direction.
In this way, can preferably plastic conduit be clamped and be fixed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of plastic conduit end external screw thread molding machine described in the specific embodiment of the invention.
Fig. 2 is the working state figure that plastic conduit is in external screw thread forming process in Fig. 1.
Fig. 3 is the left view enlarged diagram of plastic conduit clamping device in Fig. 1.
Fig. 4 is the left view enlarged diagram of thread forming mechanism, the China and foreign countries Fig. 1, and wherein mounting base is not drawn into.
Fig. 5 is the structural schematic diagram for removing heat block in Fig. 4.
Fig. 6 is in the left view structural representation for being interconnected to form tool internal thread cylinder for heat block in Fig. 4, wherein
Disk and mobile mechanism are not drawn into.
Specific embodiment
The present invention is described in further detail by 1-6 with reference to the accompanying drawing.
A kind of plastic conduit end external screw thread molding machine, including pedestal 1, described 1 one end of pedestal are provided with plastic conduit
Clamping device, the other end are provided with external screw thread shaping mechanism, are additionally provided on the pedestal 1 for driving the plastic conduit to press from both sides
Hold the power mechanism of mechanism outside thread forming mechanism direction movement；The external screw thread shaping mechanism is described including being fixedly mounted on
Mounting base 2 on pedestal 1, is fixedly installed with vertically arranged disk 21 in the mounting base 2, perpendicular to disk on the disk 21
Face is provided with heat block 22, and 22 inner surface of heat block has internal screw thread, and there are four the settings of heat block 22, the heating
Block 22 can be moved along the 21 radial direction uniform velocity of disk, and distance of the heat block 22 apart from 21 center of disk is consistent,
The cylinder for being internally provided with internal screw thread is constituted when the heat block 22 contacts with each other, and is provided on the disk 21 for driving
State the mobile mobile mechanism of heat block 22.
In the technical program, when carrying out external screw thread processing to plastic conduit, using plastic conduit clamping device to plastics
Pipeline is clamped, so that externally threaded plastic conduit end face disk setting to be processed, then power mechanism drives plastics
Pipeline is to close to the movement of the direction of disk, and plastic conduit end is abutted with disc surfaces, and then mobile mechanism drives heat block edge
Then disk radial direction is contacted with plastic conduit end and is carried out to plastic conduit end to close to the movement of the direction of plastic conduit
Heat is melted, and the plastics of thawing enter in the internal screw thread being arranged on heat block, so that the externally threaded modeling that plastic conduit end is formed
Material material utilization amount remains unchanged, and increases externally threaded intensity and hardness, avoids the waste of material, extend service life.
I.e. plastic conduit surface is more than that the plastic material at tooth bottom melts and is used to form screw thread tooth.Heat block connects to power supply.This dress
Setting further includes electric control gear, and heat block, mobile mechanism, the electric elements in power mechanism connect setting with electric-control system.Electricity
Control system includes controller, specifically can be PLC controller or MCU controller.
Further, the plastic conduit clamping device includes vertically arranged bracket 3, the 3 upper end horizontal curved of bracket
Folding forms the first supporting section 31, and the 3 lower end horizontal extension of bracket forms the second supporting section 32,31 face of the first supporting section
It is arranged above second supporting section 32, first supporting section 31 and 32 face of the second supporting section are provided with cylinder 33, institute
The piston rod for stating cylinder 33 is oppositely arranged and is fixedly installed with arc grip block 34 respectively.
In this way, cylinder movement, drives two arc grip block relative motions, to clamp to plastic conduit.Cylinder with
Electric-control system connection setting.
Further, the power mechanism includes the first lead screw 4 being fixedly mounted in pedestal 1, and described 1 one end of pedestal is solid
Dingan County is equipped with the first driving motor 41, the output shaft of first driving motor 41 it is horizontally disposed and with 4 end of the first lead screw
Portion is fixedly connected and is used to that first lead screw 4 to be driven to rotate, and the first lead screw 4 described in the 1 upper surface face of pedestal is provided with
Sliding slot is screwed on first lead screw 4 and is combined with the first nut 42, and 42 upper end of the first nut is fixedly installed with sliding block, institute
It states sliding block to be slidably fitted in the sliding slot, the sliding block is fixedly connected with 32 lower end of the second supporting section.
In this way, the first driving motor acts, the rotation of the first lead screw is driven, the first lead screw drives nut and sliding block mobile,
Sliding block drives the second supporting section mobile, and then drives clamping device mobile.
Further, 3 lower end of bracket is provided with idler wheel, and track is provided on the pedestal 1, and the idler wheel rolling is matched
It closes in the track.
In this way, can preferably be supported to bracket, frictional force is reduced, is improved service life and reliability.
Further, the mobile mechanism includes the second driving motor 5 being fixedly mounted on the disk 21, and described
The output shaft of two driving motors 5 is horizontally disposed and is fixedly connected with first bevel gear 51, radially corresponding on the disk 21 to add
The setting of 22 running track of heat block is equipped with the second lead screw 52 there are four groove in the groove, described second lead screw, 52 one end with
The disk 21 is rotatablely connected by bearing, and the other end is provided with the second bevel gear with 51 engaged transmission of first bevel gear
53, four second bevel gears 53 are uniformly arranged to be screwed in 51 circumferential direction of first bevel gear, second lead screw 52 and be combined with
Second nut 54, used link block is fixedly connected between second nut 54 and the heat block 22.
In this way, the second driving motor acts, first bevel gear rotation is driven, first bevel gear drives second bevel gear to turn
Dynamic, second bevel gear drives the rotation of the second lead screw, and the second lead screw drives the second nut mobile, drives heat block to move by link block
It is dynamic, it can be preferably to plastic conduit end and retrograde forming operation.
It further, further include cooling body, the cooling body setting is in the external screw thread shaping mechanism close to described
The side of plastic conduit clamping device, the cooling body include the column 6 being fixedly mounted on the pedestal 1, the column 6
Upper end is fixedly installed with support plate 61, and water tank 62 is fixedly installed in the support plate 61, and the water tank 62 is vertically provided with water
Pipe, the water pipe are vertically provided with atomizer 63, water pump and valve are provided on the water pipe.
In this way, valve is opened, water pump movement, after the molding of plastic conduit external screw thread, power mechanism drives plastic conduit
Male end move to below atomizer, sprayed water using atomizer, cooling down carried out to plastic conduit, is accelerated into
Type.
Further, the plastic conduit clamping device is arranged at intervals with two along 4 length direction of the first lead screw.
In this way, can preferably plastic conduit be clamped and be fixed.
The present apparatus has following working principle: cylinder movement, drives arc grip block to clamp plastic conduit, then
The movement of first driving motor, drives the rotation of the first lead screw, and the first lead screw drives the second supporting section by the first nut and sliding block
Mobile, so that plastic conduit one end is abutted with disk, then the second driving motor is acted, and first bevel gear is driven to rotate, and first
Bevel gear drives second bevel gear rotation, and second bevel gear drives the rotation of the second lead screw, the second lead screw by the second nut and
Link block drives heat block mobile, carries out hot briquetting to plastic conduit end, after the completion of molding, the reversion of the first driving motor,
The first lead screw is driven to invert, so that plastic conduit is provided with externally threaded end and is moved to below atomizer, atomizer spray
Mist carries out cooling down to plastic conduit external screw thread, accelerates molding.In present principles, the movement of various electric elements is by automatically controlled
System control, electric-control system is PLC controller, easy to use.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that；It still may be used
To modify to technical solution documented by previous embodiment, or some or all of the technical features are equal
Replacement；And these are modified or replaceed, the model for technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses, should all cover within the scope of the claims and the description of the invention.
Claims (7)
1. a kind of plastic conduit end external screw thread molding machine, which is characterized in that including pedestal, described pedestal one end is provided with modeling
Pipe material clamping device, the other end are provided with external screw thread shaping mechanism, are additionally provided on the pedestal for driving the plastics
The power mechanism of pipeline clamping device outside thread forming mechanism direction movement；The external screw thread shaping mechanism includes being fixedly mounted
Mounting base on the base, is fixedly installed with vertically arranged disk in the mounting base, perpendicular to disk on the disk
Face is provided with heat block, and the heat block inner surface has internal screw thread, and there are four the heat block settings, and the heat block can
It is moved along the disk radial direction uniform velocity, distance of the heat block apart from disc centre is consistent, and the heat block is mutual
The cylinder for being internally provided with internal screw thread is constituted when contact, and the movement for driving the heat block mobile is provided on the disk
Mechanism.
2. a kind of plastic conduit end external screw thread molding machine according to claim 1, it is characterised in that: the plastic tube
Road clamping device includes vertically arranged bracket, and the pedestal upper end horizontal buckling forms the first supporting section, the pedestal lower end
Horizontal extension forms the second supporting section, and the first supporting section face is arranged above second supporting section, and described first
Support section and the second supporting section face are provided with cylinder, and the piston rod of the cylinder is oppositely arranged and is fixedly installed with arc folder respectively
Hold plate.
3. a kind of plastic conduit end external screw thread molding machine according to claim 2, it is characterised in that: the engine
Structure includes the first lead screw being fixedly mounted in pedestal, and described pedestal one end is fixedly installed with the first driving motor, and described first
The output shaft of driving motor is horizontally disposed and is fixedly connected with first lead screw end and is used to that first lead screw to be driven to turn
Dynamic, the first lead screw described in the base upper surface face is provided with sliding slot, is screwed on first lead screw and is combined with the first nut,
First nut upper end is fixedly installed with sliding block, and the sliding block is slidably fitted in the sliding slot, the sliding block and described the
Two supporting section lower ends are fixedly connected.
4. a kind of plastic conduit end external screw thread molding machine according to claim 2, it is characterised in that: under the bracket
End is provided with idler wheel, and track is provided on the pedestal, and the idler wheel rolls cooperation in the track.
5. a kind of plastic conduit end external screw thread molding machine according to claim 4, it is characterised in that: the moving machine
Structure includes the second driving motor being fixedly mounted on the disk, and the output shaft of second driving motor is horizontally disposed and solid
Surely it is connected with first bevel gear, the setting of heat block running track is radially corresponded on the disk, and there are four groove, the grooves
Second lead screw, second lead screw one end and the disk are inside installed to be rotatablely connected by bearing, the other end is provided with and institute
The second bevel gear of first bevel gear engaged transmission is stated, four second bevel gears are uniformly arranged in the first bevel gear circumferential direction,
It is screwed on second lead screw and is combined with the second nut, used link block is fixed between second nut and the heat block connects
It connects.
6. a kind of plastic conduit end external screw thread molding machine according to claim 5, it is characterised in that: further include cooling
The external screw thread shaping mechanism is arranged in close to the side of the plastic conduit clamping device in mechanism, the cooling body, described
Cooling body includes the column being fixedly mounted on the base, and the upper end of the column is fixedly installed with support plate, the support
Water tank is fixedly installed on plate, the water tank is vertically provided with water pipe, and the water pipe is vertically provided with atomizer, the water pipe
On be provided with water pump and valve.
7. a kind of plastic conduit end external screw thread molding machine according to claim 6, it is characterised in that: the plastic tube
Road clamping device is arranged at intervals with two along the first lead screw length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811516037.4A CN109605723A (en) | 2018-12-12 | 2018-12-12 | A kind of plastic conduit end external screw thread molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811516037.4A CN109605723A (en) | 2018-12-12 | 2018-12-12 | A kind of plastic conduit end external screw thread molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109605723A true CN109605723A (en) | 2019-04-12 |
Family
ID=66007209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811516037.4A Withdrawn CN109605723A (en) | 2018-12-12 | 2018-12-12 | A kind of plastic conduit end external screw thread molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109605723A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076985A (en) * | 2019-05-31 | 2019-08-02 | 于鹏青 | A kind of effective external screw thread hot extrusion molding machine of fire extinguisher siphon |
| CN112161143A (en) * | 2019-12-17 | 2021-01-01 | 天津市津能管业有限公司 | Joint coating fastening device for weldless composite anti-corrosion pipeline |
| CN113442413A (en) * | 2020-03-25 | 2021-09-28 | 陕西中特塑料容器有限公司 | Chemical barrel opening shaping equipment and operation method |
| CN113954305A (en) * | 2021-10-14 | 2022-01-21 | 进顺汽车零部件如皋有限公司 | Forming die and forming process of automobile decorative ring |
| CN115091737A (en) * | 2022-05-16 | 2022-09-23 | 安徽杰蓝特新材料有限公司 | Forming process of PE drain pipe hot-melt forming pipe head |
| WO2022217727A1 (en) * | 2021-04-14 | 2022-10-20 | 临海伟星新型建材有限公司 | Non-metal composite pipe flaring device |
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| CA968105A (en) * | 1971-05-03 | 1975-05-27 | Bryant Edwards | Machine for forming rims of containers |
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| CN1268428A (en) * | 1999-03-31 | 2000-10-04 | 山东省技术开发服务中心 | Screw-thread forming process for plastic water pipe |
| US6719552B1 (en) * | 2001-09-28 | 2004-04-13 | Solo Cup Company | Apparatus for forming rolled lips on thermoplastic containers |
| CN201147990Y (en) * | 2008-01-08 | 2008-11-12 | 于鹏青 | Plastic pipe joint external thread forming apparatus |
| CN205631365U (en) * | 2016-05-06 | 2016-10-12 | 王国志 | Plastic tubing mouth of pipe processing equipment |
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| CA968105A (en) * | 1971-05-03 | 1975-05-27 | Bryant Edwards | Machine for forming rims of containers |
| CN2243972Y (en) * | 1996-01-17 | 1997-01-01 | 李胜超 | Bottle mouth forming mechanism for horizontal screw bottle mouth machine |
| CN1268428A (en) * | 1999-03-31 | 2000-10-04 | 山东省技术开发服务中心 | Screw-thread forming process for plastic water pipe |
| US6719552B1 (en) * | 2001-09-28 | 2004-04-13 | Solo Cup Company | Apparatus for forming rolled lips on thermoplastic containers |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076985A (en) * | 2019-05-31 | 2019-08-02 | 于鹏青 | A kind of effective external screw thread hot extrusion molding machine of fire extinguisher siphon |
| CN110076985B (en) * | 2019-05-31 | 2021-09-17 | 于鹏青 | External thread hot extrusion forming machine for fire extinguisher siphon |
| CN112161143A (en) * | 2019-12-17 | 2021-01-01 | 天津市津能管业有限公司 | Joint coating fastening device for weldless composite anti-corrosion pipeline |
| CN113442413A (en) * | 2020-03-25 | 2021-09-28 | 陕西中特塑料容器有限公司 | Chemical barrel opening shaping equipment and operation method |
| WO2022217727A1 (en) * | 2021-04-14 | 2022-10-20 | 临海伟星新型建材有限公司 | Non-metal composite pipe flaring device |
| CN113954305A (en) * | 2021-10-14 | 2022-01-21 | 进顺汽车零部件如皋有限公司 | Forming die and forming process of automobile decorative ring |
| CN113954305B (en) * | 2021-10-14 | 2023-12-01 | 进顺汽车零部件如皋有限公司 | Forming die and forming process of automotive decorative ring |
| CN115091737A (en) * | 2022-05-16 | 2022-09-23 | 安徽杰蓝特新材料有限公司 | Forming process of PE drain pipe hot-melt forming pipe head |
| CN115091737B (en) * | 2022-05-16 | 2023-09-19 | 安徽杰蓝特新材料有限公司 | Forming process of PE drain pipe hot-melt forming pipe head |
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Application publication date: 20190412 |