CN200995478Y - Inspection-well equipment of thermal-extruding and cold-pressing formative plastic - Google Patents
Inspection-well equipment of thermal-extruding and cold-pressing formative plastic Download PDFInfo
- Publication number
- CN200995478Y CN200995478Y CNU2006200367327U CN200620036732U CN200995478Y CN 200995478 Y CN200995478 Y CN 200995478Y CN U2006200367327 U CNU2006200367327 U CN U2006200367327U CN 200620036732 U CN200620036732 U CN 200620036732U CN 200995478 Y CN200995478 Y CN 200995478Y
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- die
- oil cylinder
- mould
- inspection well
- punch
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- Expired - Fee Related
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- B29C47/92—
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A hot extrusion cold pressing forming plastic inspection well equipment includes an electric control device (1), a machine frame (2), a plastic extruding machine (3) and forming mold positioned on the machine frame (2). The utility model is characterized in that the forming mold includes a die (4) horizontally positioned on the machine frame (2) and a punch (5) vertically sliding and positioned on the machine frame (2); a discharge port of the plastic extruding machine (3) is connected with a heat preserving storage mold (6); two positions of the die (5) which are transversely slide are corresponding to the punch (5).
Description
Technical field
The utility model relates to a kind of plastic inspection well manufacturing equipment, relates in particular to a kind of equipment of hot extruding and cold press plastic inspection well.
Background technology
Plastic inspection well generally adopts injection moulding process production, and injection moulding formula forming method is that large-scale plastic injection equipment of employing and injection mold are former, and plastic injection equipment mainly is made up of clamping mechanism, injection mechanism, electric control system, hydraulic control system.The punch die of plastic inspection well or parts mould is installed in respectively on the front and back template of clamping mechanism.Its operation principle is: utilize electrical control gear and hydraulic control device that the front and back template of clamping mechanism is closed up; punch die before and after being installed in respectively on the template is closed to be one; start the hydraulic system of injection mechanism; make pressure more than 100 tons; mould is released and filled with to screw rod to the plastics high pressure that has plastified in the barrel; the cooling back is opened clamping apparatus and is separated punch-die, takes out in type plastic inspection well or parts.The production equipment complex structure that this kind forming method adopts, the mould of employing be various, cost an arm and a leg, and it is higher to lead the system product cost, therefore, is unfavorable for generally applying in residential quarters, the urban construction at home.
The Wrapping formed mode of the employing that also has, and the above inspection shaft of diameter 1000mm must close up, off-centre, " closing in " is because the inspection shaft well lid is φ 700mm or φ 800mm, the main well body transition more than the 1000mm must be contracted to φ 700mm or φ 800mm; " off-centre " is meant that the well head that will be positioned at the inspection shaft axle center moves near the borehole wall, purpose be make mark time from the shaft bottom to the borehole wall vertical, when the workman overhauls along adhere to borehole wall setting marking time up and down the time safety." tapering and eccentric type plastic checking-well because the Wrapping formed mode of cylinder is the cylinder rotation of several tapered distributions, utilizes the frictional force of cylinder rotation that the plastic blank pipe is twined the molten bullet that sticks into but Wrapping formed mode can not be produced again.Can't carry out the transition to the major diameter forming surface borehole wall twining the medium-small diameter forming surface borehole wall, thereby can only produce closing in type plastic inspection well or upper well body, can not produce and not only close up but also eccentric plastic inspection well or upper well body.The employing loose tool that also has rotates Wrapping formed mode, when this mode is the 360 degree rotations of loose tool self do the plastic blank pipe is twined the molten borehole wall that sticks into, though Wrapping formed tapering and eccentric type plastic checking-well of energy or upper well body, but, can not guarantee molten cement amount and Wrapping formed quality owing to plastic blank pipe positioner can't be installed and solve plastics melting material and the equidistant equivalent problem of loose tool.
Summary of the invention
The purpose of this utility model is to overcome the problems referred to above that the existing equipment of producing plastic inspection well exists, and a kind of equipment of hot extruding and cold press plastic inspection well is provided.This device structure is simple, adopt that mould is less, the corollary equipment cost is lower, production efficiency is high, and can moulding closing in type plastic inspection well or parts, again can moulding tapering and eccentric type plastic checking-well or parts.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of equipment of hot extruding and cold press plastic inspection well, comprise electric control gear, frame, be arranged on plastic extruder and mould on the frame, it is characterized in that: described mould comprises the die that laterally is slidingly arranged on the frame and vertically is slidingly arranged in punch on the frame that described plastic extruder discharging opening is connected with insulation storing mould; Two stations that described die laterally slides are corresponding with insulation storing mould discharging opening and punch respectively.
Described die is slidingly arranged on the horizontal moving track on the frame, and the moving track of die and punch cooperation place is provided with the die positioner.
Described insulation storing mould is provided with the attemperating unit that is communicated with the electric control gear lead.
Described die moves oil cylinder by die and drives, and punch moves oil cylinder by die casting and drives.
Described insulation storing mould is provided with by the storing mould and moves the hydraulic pressure material-pulling device that oil cylinder drives.
Also be provided with on the described frame respectively and move oil cylinder with die, oil cylinder is moved in die casting and the storing mould moves the fuel feeding hydraulic means that oil cylinder is communicated with.
Advantage of the present utility model is:
1, the utility model equipment input expense is lower than injection moulding formula production plastic inspection well, is about 1/5th of injection moulding formula equipment.
2, the utility model easy and simple to handle, significantly reduced operation, production efficiency is improved more than 5 times.
3, the product physical property of the utility model moulding is better.
4, the inspection shaft of the utility model moulding or its parts apparent size accuracy are higher than the plastic inspection well of Wiring apparatus moulding far away.
5, the utility model can moulding closing in type plastic inspection well or parts, again can moulding tapering and eccentric type plastic checking-well or parts.
6, the plastic inspection well of the utility model production is more superior than Wiring apparatus, as moulding insertion and combination type plastic inspection well.
7, the utility model die and punch cooperation place are provided with the die positioner, and making the die of filling the melting plastics slide into punch following time can accurately locate, and can lock die, makes things convenient for the die cast and the demoulding.
Description of drawings
Fig. 1 is the utility model structural representation
Be labeled as among the figure: 1, electric control gear, 2, frame, 3, plastic extruder, 4, die, 5, punch, 6, insulation storing mould, 7, die moves oil cylinder, 8, die casting moves oil cylinder, 9, the storing mould moves oil cylinder, 10, the fuel feeding hydraulic means, 11, main motor.
The specific embodiment
A kind of equipment of hot extruding and cold press plastic inspection well, comprise electric control gear 1, frame 2, be arranged on plastic extruder 3 and mould on the frame 2, described mould comprises the die 4 that laterally is slidingly arranged on the frame 2 and vertically is slidingly arranged in punch 5 on the frame 2 that described plastic extruder 3 discharging openings are connected with insulation storing mould 6; Two stations that described die 4 laterally slides are corresponding with insulation storing mould 6 discharging openings and punch 5 respectively.Die 4 is slidingly arranged on the horizontal moving track on the frame 2, and die 4 is provided with the die positioner with the moving track of punch 5 cooperation places.Insulation storing mould 6 is provided with the attemperating unit that is communicated with electric control gear 1 lead.Die 4 moves oil cylinder 7 by die and drives, and punch 5 moves oil cylinder 8 by die casting and drives.Insulation storing mould 6 is provided with by the storing mould and moves the hydraulic pressure material-pulling device that oil cylinder 9 drives.Also be provided with on the frame 2 respectively and move oil cylinder 7 with die, oil cylinder 8 is moved in die casting and the storing mould moves the fuel feeding hydraulic means 10 that oil cylinder 9 is communicated with.
Plastic extruder 3 temperature sections are controlled at the 60-240 degree, and the barrel place temperature that is about to plastic extruder 3 is arranged on 60 degree, and barrel raises gradually to head temperature, and head place temperature is 240 degree, adds plastic raw materials; Insulation storing mould 6 has charging hole and is connected with plastic extruder 3 barrels, makes the screw rod rotation will clamp-on insulation storing mould 6 after the plastics melting thereby start main motor 11, and the effect of insulation storing mould 6 is to use when storing the plastics die casting that has plastified.Insulation storing mould 6 is outside equipped with heater, and has power line to connect the attemperating unit of electric control gear 1, guarantees that insulation storing mould 6 temperature are in 220 degree scopes; The outer operated by rotary motion of plastic extruder 3 barrels has 5-12 heating collar, per 1 heating collar is called 1 section, and be provided with temperature measurer such as temperature control devices such as thermocouple and temperature controller and carry out temperature control, the plastics place of entering is about general 60 degree of charging aperture section temperature, rise to gradually about 240 degree from the charging aperture section toward plastics extrusion temperature according to technological requirement, set by attemperating unit respectively and the control temperature for per 1 section, so be called segmentation control.Insulation storing mould 6 tops are moved oil cylinder 9 with the storing mould of hydraulic pressure material-pulling device and are connected, and the storing mould moves in the oil cylinder 9 piston and moves down after plastifying plastics well in that insulation storing mould 6 villages are full, material is sent to the die 4 of compression mod.The storing mould moves the discharge end that oil cylinder 9 usefulness support bodys are fixed on plastic extruder 3.
In plastic extruder 3 work, the die 4 of plastic inspection well or parts compression mod is moved to insulation storing mould 6 times along horizontal moving track, waiting to be incubated storing mould 6 melting plastics material amounts reaches in the time of satisfying goods as a plastic inspection well requirement, start the hydraulic pressure material-pulling device, the melting plastics are packed in the die 4 fast, move oil cylinder 7 by die again, the horizontal moving track in edge is transplanted on 5 times position and locks of punch of compression mod fast, and laterally moving track is provided with positioner such as alignment pin or locating piece to die 4 position and locks.Restart the die casting of die casting hydraulic system and move oil cylinder 8, punch 5 is pressed in the die 4, open the cooling device cooling and shaping on the die 4.Cooling device can adopt water-cooled or air-cooled, and water-cooled is that cooling water channel is set on the mould, and air-cooled is powerful blower fan blast-cold.And then on move and make behind the punch 5 it break away from die 4, take out the plastic inspection well of moulding in the die 4, should keep-up pressure during cooling always, its objective is to make workpiece stress and being out of shape not in cooling procedure.
The utility model also disposes 10 pairs of storing moulds of fuel feeding hydraulic means and moves oil cylinder 9, oil cylinder 8 is moved in die casting, die moves oil cylinder 7 supply pressure oil, finish mobile to promote oil cylinder piston, each oil cylinder and fuel feeding hydraulic means 10 connect to form hydraulic system by pipeline, fuel feeding hydraulic means 10 is actual to be a concentrated voltage supply device, by fuel tank and various valve such as overflow valve, stop valve, pipelines such as reversal valve constitute, its objective is sap pressure supply power by all kinds of means, make again its hydraulic system in entire equipment constitutes with respect to dispersion liquid pressing system sap pressure supply power compactness, it is less to take up space, fuel feeding hydraulic means 10 is supplied with power by motor, and carries out rotating speed and pressure control by the electric control system of electric control gear 1.Also can not adopt the 10 concentrated voltage supply of fuel feeding hydraulic means and the voltage supply respectively of a plurality of live hydraulic systems is set.And the startup of each oil cylinder, stop and job order is finished by the control system of electric control gear 1.According to inspection shaft specification size, materials amount what, selecting diameter for use is 1 or several of 90-200mm plastic extruder.
Insulation storing mould 6 has the connecting hole that is connected with plastic extruder 3 barrels, can enter 6 storages of insulation storing mould after making the plastics plasticizing, insulation storing mould 6 is connected with the hydraulic pressure material-pulling device, so that plastics can push the melting plastics in the die 4 of plastic inspection well moulding when reaching requirement fast; Insulation storing mould 6 is provided with heating and heat-insulating device, remains on the 160-220 degree to guarantee the plastics that plastic extruder 3 is extruded in insulation storing mould 6.
Mould adopts plastic inspection well mould or spare part mould, as upper well body, main well body, base plate, arm, chute, base etc.Both plastic integral plastics inspection shaft also can be with the parts socket joint combination forming plastic inspection well of moulding.
Operation principle of the present utility model is as follows: start plastic extruder, extrusion temperature is 180-240 degree melting plastics, be stored in the insulation storing mould, keep insulation storing mould temperature at the 160-220 degree, when insulation storing molding pressure is 100KN-400KN, be that the melting plastics of 2kg-80kg are clamp-oned in the molding concave die with quality; Horizontal mobile molding concave die to the punch cooperation place, punch is pressed in the die during for 1000KN-5000KN at pressure; Keep-up pressure at 200KN-500KN, cooling die 10-30 minute shifts out punch, obtains the plastic inspection well or the parts of moulding.
Claims (6)
1, a kind of equipment of hot extruding and cold press plastic inspection well, comprise electric control gear (1), frame (2), be arranged on plastic extruder (3) and mould on the frame (2), it is characterized in that: described mould comprises the die (4) that laterally is slidingly arranged on the frame (2) and vertically is slidingly arranged in punch (5) on the frame (2) that described plastic extruder (3) discharging opening is connected with insulation storing mould (6); Two stations that described die (4) laterally slides are corresponding with insulation storing mould (6) discharging opening and punch (5) respectively.
2, the equipment of a kind of hot extruding and cold press plastic inspection well according to claim 1, it is characterized in that: described die (4) is slidingly arranged on the horizontal moving track on the frame (2), and die (4) is provided with die (4) positioner with the moving track of punch (5) cooperation place.
3, the equipment of a kind of hot extruding and cold press plastic inspection well according to claim 1 and 2 is characterized in that: described insulation storing mould (6) is provided with the attemperating unit that is communicated with electric control gear (1) lead.
4, the equipment of a kind of hot extruding and cold press plastic inspection well according to claim 1 and 2 is characterized in that: described die (4) moves oil cylinder (7) by die and drives, and punch (5) moves oil cylinder (8) by die casting and drives.
5, the equipment of a kind of hot extruding and cold press plastic inspection well according to claim 1 and 2 is characterized in that: described insulation storing mould (6) is provided with by the storing mould and moves the hydraulic pressure material-pulling device that oil cylinder (9) drives.
6, the equipment of a kind of hot extruding and cold press plastic inspection well according to claim 1 and 2 is characterized in that: also be provided with on the described frame (2) respectively and move oil cylinder (7) with die, oil cylinder (8) is moved in die casting and the storing mould moves the fuel feeding hydraulic means (10) that oil cylinder (9) is communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200367327U CN200995478Y (en) | 2006-12-21 | 2006-12-21 | Inspection-well equipment of thermal-extruding and cold-pressing formative plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200367327U CN200995478Y (en) | 2006-12-21 | 2006-12-21 | Inspection-well equipment of thermal-extruding and cold-pressing formative plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200995478Y true CN200995478Y (en) | 2007-12-26 |
Family
ID=38993905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200367327U Expired - Fee Related CN200995478Y (en) | 2006-12-21 | 2006-12-21 | Inspection-well equipment of thermal-extruding and cold-pressing formative plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200995478Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431112A (en) * | 2011-12-06 | 2012-05-02 | 江苏通全球工程管业有限公司 | Air suction device |
| CN111844585A (en) * | 2020-07-21 | 2020-10-30 | 上海汽车地毯总厂有限公司 | Thermoplastic material compression molding equipment and compounding method thereof |
| CN112388941A (en) * | 2020-10-22 | 2021-02-23 | 浙江双林环境股份有限公司 | Manufacturing equipment and manufacturing method of inspection well |
-
2006
- 2006-12-21 CN CNU2006200367327U patent/CN200995478Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431112A (en) * | 2011-12-06 | 2012-05-02 | 江苏通全球工程管业有限公司 | Air suction device |
| CN102431112B (en) * | 2011-12-06 | 2013-03-13 | 江苏通全球工程管业有限公司 | Air suction device |
| CN111844585A (en) * | 2020-07-21 | 2020-10-30 | 上海汽车地毯总厂有限公司 | Thermoplastic material compression molding equipment and compounding method thereof |
| CN112388941A (en) * | 2020-10-22 | 2021-02-23 | 浙江双林环境股份有限公司 | Manufacturing equipment and manufacturing method of inspection well |
| CN112388941B (en) * | 2020-10-22 | 2022-09-23 | 浙江双林环境股份有限公司 | Manufacturing equipment and manufacturing method of inspection well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20101221 |