CN201095153Y - Die pressing flakeboard forming mould - Google Patents
Die pressing flakeboard forming mould Download PDFInfo
- Publication number
- CN201095153Y CN201095153Y CNU2007200545259U CN200720054525U CN201095153Y CN 201095153 Y CN201095153 Y CN 201095153Y CN U2007200545259 U CNU2007200545259 U CN U2007200545259U CN 200720054525 U CN200720054525 U CN 200720054525U CN 201095153 Y CN201095153 Y CN 201095153Y
- Authority
- CN
- China
- Prior art keywords
- mould
- pallet
- counterdie
- moulded
- chipboard
- 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.)
- Expired - Fee Related
Links
- 238000007723 die pressing method Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000011093 chipboard Substances 0.000 claims description 30
- 238000007493 shaping process Methods 0.000 claims description 10
- 238000007598 dipping method Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 26
- 239000002994 raw material Substances 0.000 description 17
- 230000013011 mating Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013007 heat curing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model belongs to the mould pressing and manufacturing technology field, which relates to a molding die for the manufacture of a mould pressing flakeboard. The utility model comprises an upper mould, a fixation board of the upper mould, a lower mould and a fixation board of the lower mould. The lower mould is provided with a molding chamber; a metal tray is mounted in motion in the molding chamber; the metal tray is provided with a bottom wall and the surrounding side walls. The upper end edge of the side wall of the tray is higher than the end edge of the lower mould. The side wall of the tray is a cone shaped and an upper end of the side wall is inclined to the outward. The demoulding devices are respectively mounted between the upper mould and the fixation board of the upper mould and between the lower mould and the fixation board of the lower mould. The application of the molding die can improve the production efficiency of the mould pressing machine effectively, which is suitable for the cold pressure molding and the hot pressure molding.
Description
Technical field
The utility model belongs to mold pressing manufacturing technology field, is specifically related to a kind of mould of making moulded chipboard.
Background technology
Make at present moulded chipboard, the operation of mating formation of the shavings raw material after the applying glue all is to finish in press usually, mat formation finish after, through the press compression molding.There are many defectives in process of production in this production method, such as: the operation of mating formation is finished in press, and press need be waited for long mating formation the time, and production efficiency is low; Press needs the enough big space of mating formation, so press need design bigger impulse stroke; When adopting hot press forming technology, the overlong time of mating formation can cause the heat cure effect in advance, influences the moulded chipboard quality.The problems referred to above also do not have a kind of effective solution up till now for this reason always, because the press inner mold need be fixed on the press, and weight is big, can't move.
Summary of the invention
The purpose of this utility model is to provide a kind of can effectively improve press production efficiency, is suitable for adopting cold moudling and hot-forming moulded chipboard mould.
The purpose of this utility model is achieved in that a kind of moulded chipboard mould; comprise patrix, upper mould fixed plate and counterdie, counterdie fixed head; counterdie has a molding chamber; described counterdie is movably equipped with a metal tray; pallet has a diapire and reaches sidewall on every side, and pallet is positioned at shaping mold cavity.
Limit, described pallet side wall upper end is higher than limit, counterdie upper end.
Described pallet side wall is the outward-dipping tapered sidewalls in upper end.
Described pallet tapered sidewalls comprises successively that from the bottom up manufactured goods go out die face, the smart spigot surface of pallet, the thick spigot surface of pallet.
It is 88 °～90 ° that described manufactured goods go out the die face level angle; The smart spigot surface level angle of pallet is 80 °～90 °; The thick spigot surface level angle of pallet is 40 °～80 °.
Described pallet diapire and sidewall arc transition on every side.
Contoured surface has the matching surface that matches with pallet contact position shape in the described counterdie.
Reach between counterdie, the counterdie fixed head between described patrix, the upper mould fixed plate and be respectively equipped with stripper apparatus.
Described stripper apparatus comprises pilot hole, demoulding movable block and back-moving spring, and wherein pilot hole is for always putting on the ladder axis hole of mould or the upper and lower end face of counterdie, is the small-bore end towards an end of shaping mold cavity; Described demoulding movable block is the multidiameter that is connected with the ladder axis hole, offers positioning seat on the end face of multidiameter bigger diameter end, and back-moving spring is inlaid on the positioning seat, and the other end is connected with the fixed head contact.
The beneficial effects of the utility model: on shaping mold cavity movable be provided with one have diapire and around the metal tray of sidewall, this structural design, pallet can be imported in press as a movable part of mould, output, so just can change the position of mating formation that makes particieboard, by traditional on press, directly mat formation to change to be located at outside the press mat formation, mat formation and be not subjected to the influence in place, space, in process of production, the pallet good shavings raw material of applying glue of can outside press, mating formation, the pallet that shavings raw material will be housed after paving again is transported in the counterdie shaping mold cavity of press and carries out moulding, with pallet output, the pallet of carrying another piece to pave again continues moulding in press after the moulding.So just saved mating formation the time that press is waited for, can effectively improve the production efficiency of press, and on press, directly mat formation, need the bigger space of mating formation, equipment volume need design bigger, has increased equipment cost, and the operation of will mating formation changes and is located at outside the press, then can on same press impulse stroke, the multi-layer forming mould be installed, the press apparatus utilization rate is improved.In addition, shavings raw material is mated formation outside press, adopts cold moudling and hot press forming technology all to be fit to, and during hot pressing, adhesive can not be subjected to temperatures involved in the mould and produce heat cure in advance in the pavement process.
Limit, pallet side wall upper end is higher than limit, counterdie upper end, and like this, mould does not need to establish material placing casing, simplifies mould structure.Pallet side wall is the outward-dipping tapered sidewalls in upper end and being respectively equipped with stripper apparatus between patrix, the upper mould fixed plate and between the counterdie, counterdie fixed head, is convenient to the manufactured goods demoulding.
Description of drawings
Fig. 1 is the pressurization closure state mould structure schematic diagram that puts in place;
Fig. 2 is a stone state mould structure schematic diagram;
Fig. 3 is a pallet zero load mode structure schematic diagram at present;
Fig. 4 is the pressurization closure local enlarged diagram of state pallet inner outline that puts in place;
Fig. 5 is the mould structure schematic diagram with reinforcement particieboard.
The specific embodiment
Below in conjunction with accompanying drawing the utility model specific embodiment is described in further detail.
Specific embodiment one: as shown in Figures 1 to 4, mould comprises patrix 6, upper mould fixed plate 7 and counterdie 4, counterdie fixed head 5, counterdie 4 has a molding chamber 40, be movably equipped with a metal tray 2 on this shaping mold cavity 40, metal tray 2 can adopt materials such as stainless-steel sheet, iron plate, aluminium alloy plate to make, consider that according to factors such as manufactured goods size, molding pressures its thickness is preferably between 0.3mm～5mm.This pallet 2 have one with the contacted diapires 20 of the shaping mold cavity 40 of counterdie 4 and around sidewall 21, the limit, upper end of sidewall 21 is higher than the limit, upper end of counterdie 4, and it highly needs the height greater than shavings raw material 1, like this, mould does not just need to establish the material frame again.For the ease of the demoulding, the sidewall 21 of pallet 2 is the outward-dipping tapered sidewalls in upper end, preferably segmentation is tilted, go out die face CD section, the smart spigot surface BC of pallet section, the thick spigot surface AB of pallet section such as meteyage finished product from the bottom up, wherein manufactured goods go out the best tapering Q1 of die face CD section and are controlled between 88 °～90 ° of the level angles, guarantee the sidewall quality of manufactured goods moulded chipboard 3, the level angle of the smart spigot surface BC of pallet section Q2 is between 80 °～90 °; The level angle of the thick spigot surface AB of pallet section Q3 is between 40 °～80 °, and manufactured goods 3 upper level should go out between the die face CD section at manufactured goods, between should the pallet smart spigot surface BC section of shavings raw material 1 upper surface, in general, (H is the height that shavings raw material 1 is mated formation before the moulding between compression ratio H/h=2～12 of moulded chipboard, h is the thickness of manufactured goods moulded chipboard 3 after the moulding, wood shavings are loose more, it is more little promptly to pile up unit weight, compression ratio can be big more), go out die face CD section according to these compression ratio reasonable distribution manufactured goods, the smart spigot surface BC of pallet section, each section height of the thick spigot surface AB of pallet section, wherein the C point should be higher than the height of upper surface 0～1/5h of moulded chipboard h.For the manufactured goods demoulding easy, carried out the arc transition processing at pallet diapire 20 with sidewall 21 corners on every side, be respectively equipped with stripper apparatus 8 between patrix 6, the upper mould fixed plate 7 and between the counterdie 4, counterdie fixed head 5 in addition, this stripper apparatus 8 comprises pilot hole 80, demoulding movable block 81 and back-moving spring 82, wherein pilot hole 80 is for always putting on the ladder axis hole of mould 6 or counterdie 4 upper and lower end faces, is the small-bore end towards an end of shaping mold cavity 40; Demoulding movable block 81 is the multidiameter that is connected with ladder axis hole 80, offers positioning seat 810 on the end face of multidiameter bigger diameter end, and back-moving spring 82 is inlaid in this positioning seat 810, and the other end is connected with the fixed head contact.During the demoulding, press pressure discharges, and upper and lower mould is in the moment of separating, and the demoulding movable block 81 of the stripper apparatus 8 of patrix 6 at first pushes up manufactured goods moulded chipboard 3 downwards under the effect of back-moving spring elastic force, and it is separated with patrix 6, and patrix 6 rises to die sinking position; Meanwhile, the demoulding movable block 81 of counterdie 4 stripper apparatus 8 also applies an active force that makes progress to pallet 2, is convenient to pallet 2 is separated output from counterdie 4.The stripper apparatus 8 that is positioned on the upper and lower mould can be as required; one place is set also many places can be set; the shape of its pilot hole 80 also can change other guide-localization shapes such as offering T shape gathering sill into, and demoulding movable block 81 correspondences are designed to cooperate with pilot hole 80 shape of installation.In order to guarantee that pallet 2 is difficult for taking place deformation in forming process repeatedly, contoured surfaces in the counterdie 4 are designed to the matching surface that matches with pallet 2 outer surface contact position shapes, certainly, for the input and output that reduce the mold materials cost and be convenient to pallet 2, contoured surface should be positioned at the interval of BC section or CD section with the top edge line G point place that pallet 2 outlines one-tenth contacts in the counterdie, and is higher than particieboard plate 3 upper surfaces and is lower than the upper surface of shavings raw material 1.In addition, when mould pressurization closure puts state in place, need leave the gap of 0～1.5mm between patrix 6 and the pallet 2, can avoid that rigidity contacts between patrix 6 and the pallet 2, can better guarantee moulded chipboard 3 edge qualitys again.
Embodiment two: as shown in Figure 5, this mould and embodiment one agent structure are basic identical, distinctive points is, on patrix 6, offer two grooves 60, be provided with its flange that matches 22 and flange 41 at pallet 2 and counterdie 4 respective slot 60 positions, when mating formation shavings raw material 1, the shavings raw material 1 at flange 22 places piled arc convex 10, particieboard 3 after the moulding has promptly formed the reinforcement of two projectioies, improves its mechanical property.According to the actual requirements, shape such as that its patrix 6, counterdie 4 end faces also can be designed to is plate shaped, corrugated, zigzag, so just the moulded chipboard of the different shape that can produce is met customer need.
Utilize the production technology of this moulded chipboard mould as follows: at first shavings raw material 1 to be carried out applying glue, mat formation then on metal tray 2; The pallet 2 that shavings raw material 1 is housed is transported in counterdie 4 shaping mold cavities 40 of press, behind press-molding, press die discharges again; With the pallet after the moulding 2 output, press outside moulded chipboard 3 is separated with pallet 2 at last, meanwhile, at the press front end, another piece mated formation has the pallet of applying glue shavings raw material 12 to be transported in the press, forms the uninterrupted production of circulation.Adopt this production method, in press-molding, outside press, can mat formation to other pallet 2, such as the press-molding time is that (molding time depended on press pressure and moulded chipboard thickness in 10 minutes, moulded chipboard its mechanical property of moulding between 0.6～1 minute of common 1mm thickness, production capacity is all better, the moulded chipboard that calculates pressure 10mm thickness like this is between 6～10 minutes), and the shavings raw material 1 of pallet 2 time of mating formation generally needs 3 minutes, in this pavement process, press is in a kind of state that waits quietly treating, according to this Time Calculation, conventional production methods is produced a manufactured goods moulded chipboard 3 and is needed 13 minutes at least, and change production method after having adopted novel moulded mould, substantially can save the time of mating formation, produce a manufactured goods moulded chipboard and approximately needed only 10 minutes, can increase work efficiency nearly 30%.In addition, the shavings raw material 1 of in press, mating formation, occupation space is bigger in the pavement process, general press can only be installed a mold, operation is located at outside the press if mat formation, and then the press of same impulse stroke can be installed three molds, and whole operating efficiency just can be brought up near 4 times.And because shavings raw material 1 pavement process is mated formation outside press, when adopting hot press forming technology, shavings raw material 1 can not be subjected to the influence of press high temperature in the pavement process, therefore can not exist adhesive to shift to an earlier date the heat cure effect, can effectively guarantee the quality of moulded chipboard 3.
Claims (9)
1. moulded chipboard mould; comprise patrix, upper mould fixed plate and counterdie, counterdie fixed head, counterdie has a molding chamber, it is characterized in that: described counterdie is movably equipped with a metal tray; pallet has a diapire and reaches sidewall on every side, and pallet is positioned at shaping mold cavity.
2. moulded chipboard mould according to claim 1 is characterized in that: limit, described pallet side wall upper end is higher than limit, counterdie upper end.
3. moulded chipboard mould according to claim 2 is characterized in that: described pallet side wall is the outward-dipping tapered sidewalls in upper end.
4. moulded chipboard mould according to claim 3 is characterized in that: described pallet tapered sidewalls comprises successively that from the bottom up manufactured goods go out die face, the smart spigot surface of pallet, the thick spigot surface of pallet.
5. moulded chipboard mould according to claim 4 is characterized in that: it is 88 °～90 ° that described manufactured goods go out the die face level angle; The smart spigot surface level angle of pallet is 80 °～90 °; The thick spigot surface level angle of pallet is 40 °～80 °.
6. moulded chipboard mould according to claim 1 is characterized in that: described pallet diapire and sidewall arc transition on every side.
7. according to the described moulded chipboard mould of arbitrary claim in the claim 3 to 6, it is characterized in that: contoured surface has the matching surface that matches with pallet contact position shape in the described counterdie.
8. moulded chipboard mould according to claim 1 is characterized in that: reach between counterdie, the counterdie fixed head between described patrix, the upper mould fixed plate and be respectively equipped with stripper apparatus.
9. moulded chipboard mould according to claim 8, it is characterized in that: described stripper apparatus comprises pilot hole, demoulding movable block and back-moving spring, wherein pilot hole is for always putting on the ladder axis hole of mould or the upper and lower end face of counterdie, is the small-bore end towards an end of shaping mold cavity; Described demoulding movable block is the multidiameter that is connected with the ladder axis hole, offers positioning seat on the end face of multidiameter bigger diameter end, and back-moving spring is inlaid on the positioning seat, and the other end is connected with the fixed head contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200545259U CN201095153Y (en) | 2007-07-20 | 2007-07-20 | Die pressing flakeboard forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200545259U CN201095153Y (en) | 2007-07-20 | 2007-07-20 | Die pressing flakeboard forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095153Y true CN201095153Y (en) | 2008-08-06 |
Family
ID=39922212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200545259U Expired - Fee Related CN201095153Y (en) | 2007-07-20 | 2007-07-20 | Die pressing flakeboard forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095153Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590660B (en) * | 2009-06-02 | 2011-08-10 | 项林 | Horizontal laminated timber press demoulding mechanism |
| CN102172955A (en) * | 2011-01-10 | 2011-09-07 | 林智勇 | Stamping semi-cylindrical die |
| CN108481500A (en) * | 2018-06-27 | 2018-09-04 | 湖州力托装饰材料有限公司 | A kind of sawdust tray die of rapid shaping |
-
2007
- 2007-07-20 CN CNU2007200545259U patent/CN201095153Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590660B (en) * | 2009-06-02 | 2011-08-10 | 项林 | Horizontal laminated timber press demoulding mechanism |
| CN102172955A (en) * | 2011-01-10 | 2011-09-07 | 林智勇 | Stamping semi-cylindrical die |
| CN102172955B (en) * | 2011-01-10 | 2013-05-08 | 林智勇 | Stamping semi-cylindrical die |
| CN108481500A (en) * | 2018-06-27 | 2018-09-04 | 湖州力托装饰材料有限公司 | A kind of sawdust tray die of rapid shaping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN WOODSUN WOOD INDUSTRY CO., LTD. Free format text: FORMER OWNER: JI FA Effective date: 20110210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528316 NO.18, NEW INDUSTRIAL AREA, LUOSHA, LECONG TOWN, SHUNDE DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE TO: 528061 INSIDE OF HEJIAO INDUSTRIAL PARK (MACHEN), NANZHUANG TOWN, CHANCHENG DISTRICT, FOSHAN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110210 Address after: 528061 Guangdong Province, Foshan city Chancheng District Nanzhuang Town Kau River Industrial Park (MA Chen). Patentee after: Foshan Wardson Board Industry Co., Ltd. Address before: 528316 Guangdong province Foshan city Lecong District Shunde Town Luo Shaxin Industrial Zone No. 18 Patentee before: Ji Fa |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20140720 |
|
| EXPY | Termination of patent right or utility model |