CN2589178Y - Plastic-wood vibration squeezing die head - Google Patents
Plastic-wood vibration squeezing die head Download PDFInfo
- Publication number
- CN2589178Y CN2589178Y CN02294874U CN02294874U CN2589178Y CN 2589178 Y CN2589178 Y CN 2589178Y CN 02294874 U CN02294874 U CN 02294874U CN 02294874 U CN02294874 U CN 02294874U CN 2589178 Y CN2589178 Y CN 2589178Y
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- China
- Prior art keywords
- wood
- backing plate
- extruder
- mould
- moulds
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a plastic-wood vibration squeezing mould head, which comprises an extruder, a flange disk, and a mould cavity, and the utility model also comprises outlet positions of moulds composed of a backing plate and a shocking plate. The outlet positions of moulds are respectively provided with a guide post, a guide sleeve, a spring, a vibrating source, and a filling opening of a lubricating medium. When the utility model operates, because of reaction of materials, a screw of an extruder in the plastic-wood vibration squeezing mould head can increase internal pressure; the lubricating medium is injected into internal chambers of the moulds; frictional resistance among the materials and the walls of the moulds can be alleviated; according to value feedback of a pressure probe, the vibrating source can be reacted, and vibrating frequency is adjusted to be convenient for the materials to smoothly disengage from the mould opening.
Description
Technical field
The utility model relates to a kind of injection moulding die head, particularly relates to a kind of wood vibrations extrusion die of moulding.
Background technology
In the prior art, because when macromolecule extrusion process, it is not high to mould wooden degree of refinement, and material is in being squeezed into type mouth mould the time, between material and the mold wall, because frictional resistance, material generation shear action causes material extrusion die difficulty, the material that is extruded, because its density unevenness is even, and causes material surface rough.
Summary of the invention
The purpose of this utility model is a kind of wood vibrations extrusion die of moulding of design, increase vibroseis and lubricant medium inlet thereon, vibroseis can be according to the numerical value feedback regulation vibration frequency of pressure measxurement monitor, the lubricant medium lightening material with the frictional resistance between mold wall so that material is thrown off die orifice smoothly.
The wood vibrations extrusion die of moulding that the utility model relates to is realized as follows: it includes extruder, ring flange, die cavity, it also comprises the mould outlet position of being made up of backing plate, concussion plate, the mould outlet position is equipped with guide pillar, guide pin bushing, spring respectively, vibroseis, lubricant medium inlet; Screw is arranged on the backing plate, and trip bolt is by the through hole of ring flange, die cavity, screws on the backing plate in the screw, make ring flange, die cavity, backing plate three parts are fastening is an integral body, the flange of ring flange and extruder flange are connected to a fixed.
Described moulding in the wood vibrations extrusion die, the lubricant medium inlet is arranged on the outer surface of backing plate cross section.
Described moulding in the wood vibrations extrusion die, vibroseis is arranged on the interior recess in the concussion plate outer face.
Described moulding in the wood vibrations extrusion die at outlet of extruder end inwall, is embedded with the pressure measurement probe.
When work, mould extruder screw in the wood vibrations extrusion die because the reaction of material, the interior pressure increases, lubricant medium injects dies cavity, lightening material is with the frictional resistance between mold wall, and vibroseis can be regulated vibration frequency according to the numerical value feedback of pressure probe, so that material is thrown off die orifice smoothly.
The good effect of moulding wood vibrations extrusion die that the utility model relates to is: when macromolecule extrusion process, it is not high to mould wooden degree of refinement, increase vibroseis and lubricant medium inlet thereon, lubricant medium injects dies cavity, vibroseis provides vibration frequency, significantly reduce plastic-wood material with the frictional resistance between the mold wall, the feasible plastic-wood material that is in fluid state, in the middle of moulding the outlet of wood vibrations extrusion die, locate to reduce greatly with the relative velocity of exit wall vicinity, reduce loss, improved product quality.
Description of drawings
Accompanying drawing is the utility model Y sectional structure schematic diagram.
In the accompanying drawing:
1 extruder, 2 pressure measurement probe, 3 ring flanges, 4 die cavitys, 5 backing plates, 6 concussion plates,
7 vibroseises, 8 guide pillars, 9 guide pin bushings, 10 springs,, 11 lubricant medium inlets.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
As shown in drawings, an embodiment who moulds wood vibrations extrusion die of the present utility model: it includes extruder 1, ring flange 3, die cavity 4, it also comprises the mould outlet position of being made up of backing plate 5, concussion plate 6, the mould outlet position is equipped with guide pillar 8, guide pin bushing 9, spring 10 respectively, lubricant medium inlet 11, on the backing plate 5 screw is arranged, trip bolt is by the through hole on ring flange 3, the die cavity 4, screw on the backing plate 5 in the screw, make ring flange 3, die cavity 4, backing plate 5 three parts are fastening is an integral body, the flange of ring flange 3 and extruder 1 flange are connected to a fixed.Lubricant medium inlet 11 is arranged on the outer surface of backing plate cross section, and vibroseis 7 is arranged on the interior recess in concussion plate 6 outer faces, is embedded with pressure measurement probe 2 at extruder 1 port of export inwall.
When work, mould extruder 1 screw rod in the wood vibrations extrusion die because the reaction of material, the interior pressure increases, lubricant medium injects dies cavity, lightening material is with the frictional resistance between mold wall, and vibroseis 7 can be regulated vibration frequency according to the numerical value feedback of pressure probe 2, so that material is thrown off die orifice smoothly.
The utility model is moulded the vibroseis 7 in the wood vibrations extrusion die, can adopt electromagnetic type or mechanical vibroseis 7, and what adopted in the present embodiment is the electromagnetic type electromagnetic shaker.
Claims (4)
1. mould wood vibrations extrusion die for one kind, it includes extruder, ring flange, die cavity, it is characterized in that: it also comprises the mould outlet position of being made up of backing plate, concussion plate, and the mould outlet position is equipped with guide pillar, guide pin bushing, spring respectively, vibroseis, lubricant medium inlet; Screw is arranged on the backing plate, and trip bolt is by the through hole of ring flange, die cavity, screws on the backing plate in the screw, make ring flange, die cavity, backing plate three parts are fastening is an integral body, the flange of ring flange and extruder flange are connected to a fixed.
2. a kind of wood vibrations extrusion die of moulding according to claim 1, it is characterized in that: the lubricant medium inlet is arranged on the outer surface of backing plate cross section.
3. a kind of wood vibrations extrusion die of moulding according to claim 1, it is characterized in that: vibroseis is arranged in the concussion plate outer face.
4. a kind of wood vibrations extrusion die of moulding according to claim 1, it is characterized in that: embedding at outlet of extruder end inwall has the pressure measurement probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02294874U CN2589178Y (en) | 2002-12-30 | 2002-12-30 | Plastic-wood vibration squeezing die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02294874U CN2589178Y (en) | 2002-12-30 | 2002-12-30 | Plastic-wood vibration squeezing die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2589178Y true CN2589178Y (en) | 2003-12-03 |
Family
ID=33752166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02294874U Expired - Fee Related CN2589178Y (en) | 2002-12-30 | 2002-12-30 | Plastic-wood vibration squeezing die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2589178Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495704A (en) * | 2013-10-21 | 2014-01-08 | 邵宏 | Protecting mold for sand blasting of metal mold |
-
2002
- 2002-12-30 CN CN02294874U patent/CN2589178Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495704A (en) * | 2013-10-21 | 2014-01-08 | 邵宏 | Protecting mold for sand blasting of metal mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |