CN201098979Y - Plastic inspection well main-well body die-casting forming die - Google Patents
Plastic inspection well main-well body die-casting forming die Download PDFInfo
- Publication number
- CN201098979Y CN201098979Y CNU2007200809670U CN200720080967U CN201098979Y CN 201098979 Y CN201098979 Y CN 201098979Y CN U2007200809670 U CNU2007200809670 U CN U2007200809670U CN 200720080967 U CN200720080967 U CN 200720080967U CN 201098979 Y CN201098979 Y CN 201098979Y
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- China
- Prior art keywords
- die
- punch
- cooling chamber
- plastic inspection
- inspection well
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- Expired - Fee Related
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Abstract
The utility model discloses a main shaft die-casting mould for a plastic inspection shaft. The utility model comprises a female die and a male die, the female die comprises an internal die body and an external die body, a cooling cavity is formed between the internal die body and the external die body, the external die body is provided with a female die water inlet pipe which extends into the bottom end of the cooling cavity, and the top end of the cooling cavity is provided with a female die water outlet pipe; the bottom of the male die is sealed, a male die cooling cavity is formed in the male die, and the male die cooling cavity is internally provided with a male die water inlet pipe which extends into the bottom part of the male die cooling cavity and a male die water outlet pipe which extends into the top part of the male die cooling cavity. After the main shaft die-casting mould moulds the main shaft of the plastic inspection shaft, the main shaft is combined with inspection shaft parts of various specifications, so as to form multiple types of inspection shafts; besides, the shaft moulding of the inspection shaft is simple and fast, the moulding precision is high, the mould structure is simple, the cooling effect is good, and the cost is low.
Description
Technical field
The utility model relates to a kind of plastic inspection well manufacturing equipment, relates in particular to a kind of plastic inspection well main well body die cast mould.
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 mould of plastic inspection well or its parts comprises punch and die, and punch and die are installed in respectively on the front and back template of clamping mechanism.The operation principle of injection mo(u)lding is: utilize electrical control gear and hydraulic control device that the front and back template of clamping mechanism is closed up; punch die closure is an one; start the hydraulic system of injection mechanism; make pressure more than 100 tons; screw rod is released the plastics high pressure of oneself plasticizing in the barrel; injection hole on mould is filled with mould, and the cooling back is opened clamping apparatus and separated punch and die, takes out the plastic inspection well or the parts of own moulding.Adopt said method, mould is an integral type, be that well mould, manifold die and chute mould are in aggregates, when needing the inspection shaft main well body of different model, then need the moulding of many molds ability, cause mould various, improved die cost, and the mold cools down complex structure, cooling effect is undesirable, after operation is finished, the mold releasability inconvenience, and complex structure, cost an arm and a leg, it is higher to lead the system product cost, therefore, be unfavorable for generally applying in residential quarters, the urban construction at home.
The Wrapping formed mode of the employing that also has, and diameter is that the above inspection shaft of 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.But Wrapping formed mode can not be produced " 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.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 main 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, Wrapping formed quality and precision owing to plastic blank pipe positioner can't be installed and solve plastics melting material and the equidistant equivalent problem of loose tool.
Goal of the invention
The purpose of this utility model is to overcome the problems referred to above that existing moulding plastics inspection shaft exists, and a kind of plastic inspection well main well body die cast mould is provided.The utility model is moulding straight barrel type or eccentric type plastic inspection shaft main well body separately, inspection shaft parts with various models make up again, form polytype inspection shaft, and moulding inspection shaft main well body simple and fast, the formed precision height, mould structure is simple, and cooling effect is good, has guaranteed moulding main well body quality.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of plastic inspection well main well body die cast mould, comprise die and punch, it is characterized in that: die body and outer die body in described die comprises, form cooling chamber between interior die body and the outer die body, outer die body is provided with the die water inlet pipe that stretches into the cooling chamber bottom, and the cooling chamber top is provided with the die outlet pipe; Described punch bottom lock forms the punch cooling chamber in punch, be provided with punch water inlet pipe that stretches into punch cooling chamber bottom and the punch outlet pipe that stretches into punch cooling chamber top in the punch cooling chamber.
The utility model also comprises pneumatic liftout attachment, and described pneumatic liftout attachment comprises the demoulding piece that cooperates with die that stretches into punch cooling chamber and compressed air tunnel that is communicated with the open top of punch cooling chamber and opening part setting.
Described die and punch are separately fixed on the upper bolster and die shoe of press bench.
Described punch is a cylinder.
When described die and punch close up, form gap with plastic inspection well main well body form fit.
Adopt advantage of the present utility model to be:
One, behind the independent moulding plastics inspection shaft of the utility model main well body, inspection shaft parts combination with various models, form polytype inspection shaft, reduced number of molds, and equipment input expense is lower than employing injection moulding formula and produces plastic inspection well moulding main well body, is about 1/5th of injection moulding formula equipment.
Two, in the utility model, cooling water flows into from the cooling chamber bottom by the die water inlet pipe, and the die outlet pipe through the cooling chamber top flows out again, takes away the heat of die in production and processing plastic inspection well main well body process with control die temperature; Cooling water flows into punch cooling chamber bottom by the punch water inlet pipe of punch, and the punch outlet pipe through punch cooling chamber top flows out again, takes away the heat of punch in production and processing plastic inspection well main well body process with the control plug temperature; The above-mentioned type of cooling is carried out the recirculated water cooling to die and punch, and cooling structure is simple, and cooling effect is good, has guaranteed product quality.
Three, the utility model is provided with pneumatic liftout attachment, and after operation was finished, the demoulding was simple and convenient.
Four, the utility model is easy and simple to handle, compares with Wrapping formed mode and has significantly reduced operation, makes production efficiency improve more than 5 times.
Five, the utility model can guarantee the inspection shaft main well body quality of moulding, better performances.
Six, the inspection shaft main well body apparent size accuracy of the utility model moulding is higher than the plastic inspection well main well body of Wiring apparatus moulding far away.
Description of drawings
Fig. 1 is the utility model structural representation
Be labeled as among the figure: 1, punch, 2, interior die body, 3, outer die body, 4, the die water inlet pipe, 5, the die outlet pipe, 6, the punch water inlet pipe, 7, the punch outlet pipe, 8, conveyance conduit, 9, demoulding piece, 10, air valve, 11, upper bolster, 12, die shoe.
The specific embodiment
A kind of die casting of hot extruding and cold press plastic inspection well main well body is made up of punch 1, die, when die and punch 1 close up, forms the gap with plastic inspection well main well body form fit.Punch 1 is a cylinder, is the conveniently stripped workpiece that takes off, and punch 1 is tapering slightly.Die body 2 and outer die body 3 in die comprises, form cooling chamber between interior die body 2 and the outer die body 3, outer die body 3 is provided with the die water inlet pipe 4 that stretches into the cooling chamber bottom, makes water inlet be positioned at the cooling chamber bottom, the cooling chamber top is provided with die outlet pipe 5, makes delivery port be positioned at the cooling chamber top; Described punch 1 bottom lock, in punch 1, form the punch cooling chamber, be provided with punch water inlet pipe 6 that stretches into punch cooling chamber bottom and the punch outlet pipe 7 that stretches into punch cooling chamber top in the punch cooling chamber, make the punch water inlet be positioned at the bottom delivery port and be positioned at the top, constitute the recirculated water cooling.Wherein, die and punch 1 are separately fixed on the upper bolster 11 and die shoe 12 of press bench
In the utility model, die and punch 1 circumferential clearance are answered basically identical.Cooling water flows into from the cooling chamber bottom by die water inlet pipe 4, and the die outlet pipe 5 through the cooling chamber top flows out again, takes away the heat of die in production and processing plastic inspection well main well body process with control die temperature.Cooling water flows into punch cooling chamber bottom by the punch water inlet pipe 6 of punch 1, and the punch outlet pipe 7 through punch cooling chamber top flows out again, takes away the heat of punch 1 in production and processing plastic inspection well main well body process with control punch 1 temperature.
The utility model also comprises pneumatic liftout attachment, described pneumatic liftout attachment comprises the demoulding piece 9 that cooperates with die that stretches into punch cooling chamber and compressed air tunnel 8 that is communicated with the open top of punch cooling chamber and opening part setting, is provided with air valve 10 on compressed air tunnel 8.Punch 1 open top forms demoulding mouth, behind the input compressed air, and the main well body of the demoulding piece 9 loose moulding in top, the demoulding is simple and convenient.
Adopt the course of work of the utility model moulding plastics inspection shaft main well body to be: to start press; with be fixed on press up and down the die on the die holder separate with punch 1; to plastify again good plastics in accordance with regulations weight be placed on the punch 1; start the press clamping; mobile die and punch 1 closure are opened cooling water, make the basic cooling forming of plastic inspection well main well body; start press die opening mechanism and pneumatic liftout attachment, die separates the back and takes out the plastic inspection well main well body with punch 1.The main well body of moulding is connected pit shaft such as bellows, winding pipe etc. with arm, chute Combination Welding and socket joint, promptly finishes the manufacturing of plastic inspection well.
Claims (5)
1, a kind of plastic inspection well main well body die cast mould, comprise die and punch (1), it is characterized in that: described die comprises interior die body (2) and outer die body (3), form cooling chamber between interior die body (2) and the outer die body (3), outer die body (3) is provided with the die water inlet pipe (4) that stretches into the cooling chamber bottom, and the cooling chamber top is provided with die outlet pipe (5); Described punch (1) bottom lock forms the punch cooling chamber in punch (1), be provided with punch water inlet pipe (6) that stretches into punch cooling chamber bottom and the punch outlet pipe (7) that stretches into punch cooling chamber top in the punch cooling chamber.
2, plastic inspection well main well body die cast mould according to claim 1, it is characterized in that: also comprise pneumatic liftout attachment, described pneumatic liftout attachment comprises the demoulding piece (9) that cooperates with die that stretches into punch cooling chamber and compressed air tunnel (8) that is communicated with the open top of punch cooling chamber and opening part setting.
3, plastic inspection well main well body die cast mould according to claim 1 and 2 is characterized in that: described die and punch (1) are separately fixed on the upper bolster (11) and die shoe (12) of press bench.
4, plastic inspection well main well body die cast mould according to claim 1 and 2, it is characterized in that: described punch (1) is a cylinder.
5, plastic inspection well main well body die cast mould according to claim 1 and 2 is characterized in that: described die and punch (1) form the gap with plastic inspection well main well body form fit when closing up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200809670U CN201098979Y (en) | 2007-09-07 | 2007-09-07 | Plastic inspection well main-well body die-casting forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200809670U CN201098979Y (en) | 2007-09-07 | 2007-09-07 | Plastic inspection well main-well body die-casting forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201098979Y true CN201098979Y (en) | 2008-08-13 |
Family
ID=39935511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200809670U Expired - Fee Related CN201098979Y (en) | 2007-09-07 | 2007-09-07 | Plastic inspection well main-well body die-casting forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201098979Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093534A (en) * | 2012-03-21 | 2014-10-08 | 萨克米伊莫拉机械合作社合作公司 | A male mould element |
| CN105047333A (en) * | 2015-06-23 | 2015-11-11 | 如皋市大生线路器材有限公司 | Elongated post insulator molding system |
| CN105058811A (en) * | 2015-07-21 | 2015-11-18 | 芜湖市恒峰科技有限公司 | Hot-extruding and cold-pressing forming mold for building ash bin |
| CN108673826A (en) * | 2018-04-04 | 2018-10-19 | 安徽安缆模具有限公司 | One kind heating injection mold with type |
-
2007
- 2007-09-07 CN CNU2007200809670U patent/CN201098979Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104093534A (en) * | 2012-03-21 | 2014-10-08 | 萨克米伊莫拉机械合作社合作公司 | A male mould element |
| CN104093534B (en) * | 2012-03-21 | 2016-06-22 | 萨克米伊莫拉机械合作社合作公司 | Male die member |
| US10300633B2 (en) | 2012-03-21 | 2019-05-28 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Male mould element |
| US11123898B2 (en) | 2012-03-21 | 2021-09-21 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | Male mould element |
| CN105047333A (en) * | 2015-06-23 | 2015-11-11 | 如皋市大生线路器材有限公司 | Elongated post insulator molding system |
| CN105058811A (en) * | 2015-07-21 | 2015-11-18 | 芜湖市恒峰科技有限公司 | Hot-extruding and cold-pressing forming mold for building ash bin |
| CN108673826A (en) * | 2018-04-04 | 2018-10-19 | 安徽安缆模具有限公司 | One kind heating injection mold with type |
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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: 20080813 Termination date: 20100907 |