CN2637142Y - Upper mould steel plate of hot press machine used for manufacturing reinforced floor plate material - Google Patents

Upper mould steel plate of hot press machine used for manufacturing reinforced floor plate material Download PDF

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CN2637142Y
CN2637142Y CN 03278304 CN03278304U CN2637142Y CN 2637142 Y CN2637142 Y CN 2637142Y CN 03278304 CN03278304 CN 03278304 CN 03278304 U CN03278304 U CN 03278304U CN 2637142 Y CN2637142 Y CN 2637142Y
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convex tendon
steel plate
millimeters
vertical
horizontal
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葛跃进
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Abstract

The utility model belonging to a molding steel plate of a hot press used to manufacture reinforced wood floor material. An upper die steel plate is provided with a convex stiffener arranged at one side of a work surface and longitudinally and transversely staggered; the longitudinal convex stiffener has the same direction with the length direction of the upper die steel plate and is parallel to the upper die steel plate; the transverse convex stiffener has the same direction with the width direction of the upper die steel plate and is parallel to the upper die steel plate; the basic shape of the convex stiffener is a reverse V-shape or a reverse V-shape with round corners. By adopting the hot press, the utility model can press the longitudinally and transversely staggered V-shaped troughs or the V-shaped troughs with round corners on the upper surface of the plate material of the reinforced wood floor plate; a single-piece reinforced wood floor with four side edges of the upper surface which are all provided with inclined surfaces can be manufactured by re-processing the plate material. When the single-piece reinforced wood floor carries out the floor paving, etc. on the room, a connection between adjacent floors forms a splicing seam with the basic shape of V; the utility model not only reduces the requirement to the smoothness of the floor, but also reaches the same paving effect with the practical wood floor on appearance.

Description

Be used to make the patrix steel plate of the hot press of laminated flooring sheet material
Technical field
The utility model relates to a kind of mold pressing steel plate that is used to make the hot press of laminated flooring sheet material.
Background technology
The mould that hot press adopted that is used to make laminated flooring sheet material is made up of upper die and lower die; Its patrix and counterdie are made by steel plate usually, so claim respectively that again upper die and lower die are patrix steel plate and lower-die steel plate.This hot press is one of capital equipment of making laminated flooring.During use, the upper die and lower die of hot press reach certain high temperature by electrothermal device or the heating of other thermals source, when being opposite to object on the counterdie and between upper die and lower die and carrying out hot pressing, can make and be pressed object to be under the condition of certain temperature and pressure with upper die and lower die.And being equipped with tack coat on the raw material paper that comprises balance paper, woodgrained paper and abrasion-proof paper of the laminated flooring that is used to make, their tack coats separately can solidify under the condition of heating and pressurization.When making laminated flooring, be to lay balance paper from bottom to top successively on the working face on plane in the basic configuration up of lower-die steel plate, high density fiberboard or medium density fibre board (MDF), woodgrained paper and abrasion-proof paper, after pining for and keep a period of time under the pressure effect of the patrix steel plate of hot press and in adding of upper and lower mould steel plate, balance paper, tack coat in woodgrained paper and the abrasion-proof paper is bonded and fixed at the object of adjacent layer, thereby make balance paper, fiberboard, woodgrained paper and the abrasion-proof paper template spare that fuses that is adhesively fixed successively, this one-piece type plate is the sheet material of laminated flooring.One-piece type plate hacked by sawing machine obtain the monolithic floor board after cutting, by production miller the monolithic floor board is carried out cutting forming processing again, can carry out the snapping tenon and the snap groove seat of the snapping portion that is commonly referred to as of snapping and form with adjacent laminated flooring when using, thereby make finished product.The upper surface shape of laminated flooring is decided by the working face shape of the patrix steel plate of hot press, and the working face of common patrix steel plate is flat, thereby obtains the laminated flooring that upper surface is the plane.Though this laminated flooring has easy to wear and not cheap advantage, as when laying floor, between adjacent floor difference of height is arranged, then form corner angle, the light pin is walked easily hindering pin on the floor, and the effect of mating formation is far away from solid wooden floor board.
The utility model content
The purpose of this utility model is to propose a kind of patrix steel plate that is used to make the hot press of laminated flooring sheet material, adopt laminated flooring sheet material that the hot press institute hot pressing of this patrix steel plate goes out after making laminated flooring and when laying, can not form corner angle between adjacent floor, and have the effect of mating formation of solid wooden floor board.
The technical scheme that realizes the utility model purpose is: the basic configuration of patrix steel plate of the present utility model is rectangular plate body, its design feature is: the patrix steel plate has the crisscross convex tendon that is arranged on working face one side, and they are vertical convex tendon and horizontal convex tendon; Vertically be parallel to each other between consistent with the length direction of patrix steel plate and the vertical convex tendon of convex tendon; Laterally be parallel to each other between consistent with the width of patrix steel plate and the horizontal convex tendon of convex tendon; The basic configuration of convex tendon is " ∧ " shape of " ∧ " shape or band fillet.
The basic configuration of the convex tendon of above-mentioned patrix steel plate is " ∧ " shape convex tendon of band fillet, and fillet is positioned at the top of " ∧ " shape convex tendon; The working face of patrix steel plate is provided with chromium coating; The height h21 of vertical convex tendon of patrix steel plate is 0.4 to 2 millimeter, preferred 0.6 to 1.5 millimeter, and vertically the gradient of convex tendon (the vertically acute angle of the angle of cut between the datum level of the working face of the inclined-plane of convex tendon and patrix steel plate) α 21 is that 15 degree to 45 degree, preferred 18 are spent to 45 degree; The height h22 of horizontal convex tendon is 0.4 to 2 millimeter, preferred 0.6 to 1.5 millimeter, and laterally the gradient of convex tendon (the laterally acute angle of the angle of cut between the datum level of the working face of the inclined-plane of convex tendon and patrix steel plate) α 22 is that 15 degree to 45 degree, preferred 18 are spent to 45 degree.
The length of above-mentioned patrix steel plate is 600 millimeters to 3000 millimeters, and width is 1000 millimeters to 3000 millimeters, and thickness is 4 millimeters to 10 millimeters; Frame is provided with equidistant substantially installing hole around the patrix steel plate; The patrix steel plate is a stainless-steel sheet; The flatness error of patrix steel plate is every meter 0.03 millimeter to 0.1 millimeter.
The bar number of above-mentioned vertical convex tendon is 8 to 40, and presses the even number setting, and vertical alternate apart from width between convex tendon.By order from left to right, article 1, the distance between 2 vertical convex tendons of vertical convex tendon to the is horizontal width b21, article 2, the distance between 3 vertical convex tendons of vertical convex tendon to the is horizontal narrow apart from b22, article 3, the distance between 4 vertical convex tendons of vertical convex tendon to the is again horizontal width b21, article 4, the distance between 5 vertical convex tendons of vertical convex tendon to the is again horizontal narrow apart from b22, the rest may be inferred, is again horizontal width b21 until the vertical convex tendon of inferior the last item to the distance between last 1 vertical convex tendon.Vertically the horizontal width b21 between convex tendon is 60 millimeters to 300 millimeters, and vertically horizontal narrow between convex tendon is 10 millimeters to 18 millimeters apart from b22.
The bar number of above-mentioned horizontal convex tendon is 2 to 10, and presses the even number setting.Laterally the bar number of convex tendon can be 2, and the distance between two horizontal convex tendons then is vertical width a22; Vertically width a22 is 600 millimeters to 1800 millimeters.Laterally the bar number of convex tendon also can be 6,8 or 10, by vertical order, article 1, the distance between 2 horizontal convex tendons of horizontal convex tendon to the is vertical narrow apart from a21, article 2, the distance between 3 horizontal convex tendons of horizontal convex tendon to the is vertical width a22, article 3, the distance between 4 horizontal convex tendons of horizontal convex tendon to the is again vertical narrow apart from a21, article 4, the distance between 5 horizontal convex tendons of horizontal convex tendon to the is again vertical width a22, the rest may be inferred, and the distance between the horizontal convex tendon of inferior the last item and last 1 horizontal convex tendon is again vertical narrow apart from a21; Vertical narrow be 10 millimeters to 18 millimeters apart from a21, vertically width a22 is 600 millimeters to 1800 millimeters.
The utlity model has positive effect: (1) uses hot press of the present utility model can extrude " V " shape groove of crisscross " V " shape groove or band fillet on the upper surface of the sheet material of laminated flooring, through sheet material is reprocessed the monolithic laminated flooring that the four side edge that can be made into upper surface all has the inclined-plane.The laminated flooring of this monolithic is when carrying out floor covering layers to room etc., then the junction between adjacent floor has formed and has had the splicing groove of basic configuration for " V " shape, not only reduced requirement to the flatness in floor own, bring convenience for the manufacturing and the laying on floor, not having corner angle when laying floor forms, and, visually can give the smooth sensation of people from having reached the laying effect identical in appearance with solid wooden floor board.(2) because the wood grain ply of paper at the walking surface place of the wood grain ply of paper at the place, inclined-plane of above-mentioned monolithic laminated flooring upper surface and upper surface is a continuous one and wear-resisting ply of paper is transparent or semitransparent because of thinner thickness, so the laminated flooring that uses hot press of the present utility model to process is continuous at textured pattern on the inclined-plane and the textured pattern on the walking surface, color on the inclined-plane is consistent with color on the walking surface, can reach the effect of solid wooden floor board in appearance.(3) because people when using laminated flooring, often have higher requirement to its moisture resistance, so, before assembled floor-board, need apply the sealing processing that the floor adhesive special carries out hole around the side to the floor.The inclined-plane that is positioned at walking surface four side edge by the upper surface that adopts the made laminated flooring of hot pressing type of the present utility model is to be produced by hot pressing, this method makes the position that is positioned at the place, inclined-plane of fiberboard be compressed its density of distortion back and is improved, thereby comparatively convenient when sealing processing.(4) patrix steel plate of the present utility model can adopt multiple processing method to make, and can mill processing with large-scale milling machine and make, and welds convex tendon and polish and make on plane steel plate with welding method, and also available electric pulse forming method is processed and made.A kind of method of utilizing the processing of chemical attack means to make the patrix steel plate is provided in the specific embodiment of the present utility model, and this method technology is simple, and cost is lower, and can directly obtain " ∧ " shape convex tendon with fillet.(5) by adopting the made laminated flooring of hot pressing type of the present utility model to keep wear-resistant, anti-flaming, the cheap advantage of laminated flooring.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the B3-B3 sectional schematic diagram of Fig. 1.
Fig. 3 is the B4-B4 sectional schematic diagram of Fig. 1.
Fig. 4 is the local enlarged diagram at the A7 place of Fig. 2.
Fig. 5 is the local enlarged diagram at the A8 place of Fig. 3.
Fig. 6 is exclusively used in the schematic perspective view of making the nip drum that patrix steel plate of the present utility model adopted.
Fig. 7 is the front view of Fig. 6.
Fig. 8 is the B5-B5 sectional schematic diagram of Fig. 7.
Fig. 9 is the B6-B6 sectional schematic diagram of Fig. 7.
Figure 10 is the local enlarged diagram at the A9 place of Fig. 8.
Figure 11 is the local enlarged diagram at the A10 place of Fig. 9.
Figure 12 to Figure 14 is the schematic diagram of the process of when making the patrix steel plate steel plate being corroded.
The structural representation of the sheet material of the laminated flooring that Figure 15 processes for the hot press that adopts patrix steel plate of the present utility model.
Figure 16 is the schematic diagram of the B7-B7 section of Figure 15.
Figure 17 is the schematic diagram of the B8-B8 section of Figure 16.
Figure 18 is the local enlarged diagram at the A11 place of Figure 16.
Figure 19 is the local enlarged diagram at the A12 place of Figure 17.
Figure 20 obtains the schematic diagram of middle sheet for the sheet cutting to Figure 15.
Figure 21 cuts the structural representation of the resulting small pieces in back for the centering sheet.
Figure 22 is the schematic perspective view of finished product monolithic laminated flooring.
Figure 23 is the B1-B1 cross-sectional schematic of Figure 22.
Figure 24 is the B2-B2 cross-sectional schematic of Figure 22.
Figure 25 is the A5 place among Figure 23 and the local enlarged diagram at the A6 place among Figure 24.
Figure 26 is for two laminated floorings schematic diagram when left and right directions carries out assembly unit.
Figure 27 is schematic diagram when two laminated floorings are upwards carried out assembly unit from front and back.
The specific embodiment
See Fig. 1 to Fig. 3, the patrix steel plate of present embodiment is that basic configuration is rectangular plate body.Patrix steel plate 8 has the crisscross convex tendon 81 that is arranged on working face one side, and they are vertical convex tendon 81-1 and horizontal convex tendon 81-2; Vertically be parallel to each other between consistent with the length direction of patrix the steel plate 8 and vertical convex tendon 81-1 of convex tendon 81-1; Laterally be parallel to each other between consistent with the width of patrix the steel plate 8 and horizontal convex tendon 81-2 of convex tendon 81-2.The basic configuration of convex tendon 81 is " ∧ " shape convex tendon of band fillet, and fillet is positioned at the top of " ∧ " shape convex tendon 81.The length of patrix steel plate 8 (distance between the front and rear side edge) a2 is 2670 millimeters, and width (distance between the edge, the left and right sides) b2 is 1430 millimeters, and thickness is 6 millimeters; The working face of patrix steel plate 8 is provided with chromium coating (not marking among the figure); Frame 84 is provided with equidistant substantially installing hole 83 around the patrix steel plate 8; Patrix steel plate 8 is a stainless-steel sheet; Every meter of the flatness error of patrix steel plate 8 is smaller or equal to 0.03 millimeter.
Still see Fig. 1 to Fig. 3, the bar number of vertical convex tendon 81-1 of patrix steel plate 8 is 18, and vertical alternate apart from width between convex tendon 81-1.By order from left to right, article 1, the distance between 2 vertical convex tendon 81-1 of vertical convex tendon 81-1 to the is horizontal width b21, article 2, the distance between 3 vertical convex tendon 81-1 of vertical convex tendon 81-1 to the is horizontal narrow apart from b22, article 3, the distance between 4 vertical convex tendon 81-1 of vertical convex tendon 81-1 to the is again horizontal width b21, article 4, the distance between 5 vertical convex tendon 81-1 of vertical convex tendon 81-1 to the is again horizontal narrow apart from b22, the rest may be inferred, and the distance between 18 vertical convex tendon 81-1 of the 17th vertical convex tendon 81-1 to the is again horizontal width b21.Horizontal width (distance between the centre position of adjacent two vertical convex tendons) b21 between vertical convex tendon 81-1 of patrix steel plate 8 is 125.28 millimeters, and vertically horizontal narrow distance (distance between the centre position of adjacent two the vertical convex tendons) b22 between convex tendon 81-1 is 13 millimeters.
Still see Fig. 1 to Fig. 3, the bar number of the horizontal convex tendon 81-2 of patrix steel plate 8 is 6.By vertical order, article 1, the distance between 2 horizontal convex tendon 81-2 of horizontal convex tendon 81-2 to the is vertical narrow apart from a21, article 2, the distance between 3 horizontal convex tendon 81-2 of horizontal convex tendon 81-2 to the is vertical width a22, article 3, the distance between 4 horizontal convex tendon 81-2 of horizontal convex tendon 81-2 to the is again vertical narrow apart from a21, article 4, the distance between 5 horizontal convex tendon 81-2 of horizontal convex tendon 81-2 to the is again vertical width a22, the rest may be inferred, and the distance between the horizontal convex tendon 81-2 of inferior the last item and last 1 horizontal convex tendon 81-2 is again vertical narrow apart from a21; Vertical narrow distance (distance between the centre position of adjacent two horizontal convex tendons) a21 is 10 millimeters to 18 millimeters, and vertically width (distance between the centre position of adjacent two horizontal convex tendons) a22 is 600 millimeters to 1800 millimeters.
See Fig. 4, the height h21 of vertical convex tendon 81-1 of patrix steel plate 8 is about 1.06 millimeters, vertically the radius of the top fillet of convex tendon 81-1 is about 0.2 millimeter, vertically the width d21 of convex tendon 81-1 is about 2.28 millimeters, and vertically the gradient of convex tendon 81-1 (the vertically acute angle of the angle of cut between the datum level 82 of the working face of the inclined-plane of convex tendon 81-1 and patrix steel plate 8) α 21 is 45 degree.
See Fig. 5, laterally the height h22 of convex tendon 81-2 is about 1.06 millimeters, laterally the radius of the top fillet of convex tendon 81-2 is about 0.2 millimeter, laterally the width d22 of convex tendon 81-2 is about 2.28 millimeters, and laterally the gradient of convex tendon 81-2 (the laterally acute angle of the angle of cut between the datum level 82 of the working face of the inclined-plane of convex tendon 81-2 and patrix steel plate 8) α 22 is 45 degree.
Still see Fig. 1 to Fig. 3, patrix steel plate of the present utility model 8 adopts stainless steels to make, and stainless steel good heat conductivity, heat conduction are fast, can reach the temperature about 200 ℃ in overlaying fast.The size of patrix steel plate 8 should adapt with hot press, and the upper surface of patrix steel plate 8 is made up of the upper surface of working face and four side frame 84; The working face of patrix steel plate 8 then is made up of the outer surface of datum level 82 and crisscross convex tendon 81; The working face of patrix steel plate 8 is corresponding with the size of floor board, is slightly larger than the size of corresponding floor board.Between 1 vertical convex tendon 81-1 in the edge to the, left side of patrix steel plate 8 (position in the middle of to it), have about 99.2 mm distance b23, frame distance wherein is 50 millimeters, be used to be provided with installing hole 83, installing hole 83 is provided with one by each 100 mm distance substantially.And between the 18th vertical convex tendon 81-1 (position in the middle of to it), also have 99.2 mm distance b24 on the right edge edge of patrix steel plate 8, frame distance wherein is 50 millimeters also, be used to be provided with installing hole 83, installing hole 83 also is provided with one by each 100 mm distance substantially.Front side edge edge at patrix steel plate 8 has about 110.2 mm distance a23 between the 1st horizontal convex tendon 81-2 (position in the middle of to it), frame distance wherein is 50 millimeters, be used to be provided with installing hole 83, installing hole 83 is provided with one by each 100 mm distance substantially.And between the 6th horizontal convex tendon 81-2 (position in the middle of to it), also have about 110.2 mm distance a24 on the back side edge edge of patrix steel plate 8, frame distance wherein is 50 millimeters also, be used to be provided with installing hole 83, installing hole 83 also is provided with one by each 100 mm distance substantially.
Make the patrix steel plate of above-mentioned laminated flooring hot press, can adopt several different methods.For example, can mill processing with large-scale milling machine and make, weld convex tendon and polish and make on plane steel plate with welding method, also available electric pulse forming method is processed and is made, and also can adopt and utilize chemical attack means method for processing to make patrix steel plate 8; Wherein, preferred chemical corrosion method.Chemical corrosion method technology is simple, and cost is lower, can directly obtain " ∧ " shape convex tendon with fillet.It is that 6 millimeters stainless steel plain plate is every meter 0.03 millimeter to 0.1 millimeter as the blank 80 (can be described as the blank steel plate) of patrix steel plate, the flatness error of this blank steel plate 80 that this method adopts a certain size thickness of outsourcing.Working face to blank steel plate 80 is cleared up, and comprises cleaning greasy dirt, deburring; And carrying out the scale cutting, to make its length a2 be that 2670 millimeters, width b2 are 1430 millimeters, at blank steel plate 80 preboring installing holes 83.
See Fig. 6 to Fig. 9, patrix steel plate 8 can be by being made for the roll unit of critical piece by pressure roller 9 as shown in the figure.Pressure roller 9 has cylindrical shape pressing mold 91, be positioned at the left multidiameter 92 of cylindrical shape pressing mold 91 left ends and be positioned at the right multidiameter 93 of cylindrical shape pressing mold 91 right-hand members.Left side multidiameter 92 is pressed into the cylindrical shape pressing mold 91 from left by the bigger shaft part 92-1 of its diameter, and with cylindrical shape pressing mold 91 interference fit, right multidiameter 93 is pressed into the cylindrical shape pressing mold 91 from right-hand by the bigger shaft part 93-1 of its diameter, and with cylindrical shape pressing mold 91 interference fit; On the less shaft part 92-2 of the diameter of left multidiameter 92, be nested with the fixedly inner ring of rolling bearing (not drawing among the figure), and on the outer ring of rolling bearing fixing left shaft holder (not drawing among the figure), on the less shaft part 93-2 of the diameter of right multidiameter 93, be nested with the inner ring of fixing another rolling bearing (not drawing among the figure), and on the outer ring of this rolling bearing fixing right bearing seat (not drawing among the figure); On the Y-axis bearing, connect corresponding draw-gear (not drawing among the figure).The outer surface of the cylindrical shape pressing mold 91 of pressure roller 9 is provided with 18 " ∧ " shape longitudinal fluting 91-1 that are processed to form through metal cutting, arranges by the alternate mode of width between " ∧ " shape longitudinal fluting 91-1.By order from left to right, article 1, the distance between 2 longitudinal fluting 91-1 of longitudinal fluting 91-1 to the is horizontal width b11, article 2, the distance between 3 longitudinal fluting 91-1 of longitudinal fluting 91-1 to the is horizontal narrow apart from b12, article 3, the distance between 4 longitudinal fluting 91-1 of longitudinal fluting 91-1 to the is again horizontal width b11, article 4, the distance between 5 longitudinal fluting 91-1 of longitudinal fluting 91-1 to the is again horizontal narrow apart from b12, the rest may be inferred, and the distance between 18 longitudinal fluting 91-1 of the 17th longitudinal fluting 91-1 to the is again horizontal width b11.Horizontal width b11 between the longitudinal fluting 91-1 of cylindrical shape pressing mold 91 (two distance between the centre position of longitudinal fluting) is 125.28 millimeters, and horizontal narrow between longitudinal fluting 91-1 is 13 millimeters apart from b12 (two distance between the centre position of longitudinal fluting).Also be provided with 2 transverse concave groove 91-2 that are processed to form through metal cutting on the outer surface of cylindrical shape pressing mold 91, the minor arc length of two transverse concave groove 91-2 (two arc length between the centre position of transverse concave groove) is 13 millimeters; Article two, the major arc length of transverse concave groove 91-2 (two arc length between the centre position of transverse concave groove) is 1205.28 millimeters; Vertically minor arc length and vertically 1218.28 millimeters girths that are the outer peripheral face of cylindrical shape pressing mold 91 of major arc length sum.
See Figure 10 and Figure 11, the degree of depth h11 of the longitudinal fluting 91-1 of cylindrical shape pressing mold 91 and the degree of depth h12 of transverse concave groove 91-2 (tangent line at notch place that refers to transverse concave groove 91-2 is to the distance between the bottom portion of groove) are 1.14 millimeters, this degree of depth and vertical convex tendon 81-1 height h21 of patrix steel plate 8 and laterally 1.06 millimeters of the numerical value of the height h22 of convex tendon 81-2 are corresponding; The width d11 of longitudinal fluting 91-1 is 2.28 millimeters, and is identical with the width d21 of vertical convex tendon 81-1, and the pairing arc length of width d12 of transverse concave groove 91-2 also is 2.28 millimeters, and is identical with the width d22 of horizontal convex tendon 81-2.The gradient α 11 of the longitudinal fluting 91-1 of cylindrical shape pressing mold 91 is 45 degree, and is identical with the inclined angle alpha 21 of vertical convex tendon 81-1; The gradient α 12 of the transverse concave groove 91-2 of cylindrical shape pressing mold 91 is 45 degree, and is identical with the inclined angle alpha 22 of horizontal convex tendon 81-2.
See Figure 12 to Figure 14, when making patrix steel plate 8 with the method for chemical attack and roll extrusion, patrix steel plate 8 is fixed on the work top, be placed on pressure roller 9 on the blank steel plate 80 and be positioned at the front end of blank steel plate 80 by draw-gear, and with the longitudinal fluting 91-1 of cylindrical shape pressing mold 91 and transverse concave groove 91-2 as rolling groove, in rolling groove, be filled with paraffin or grease as anticorrisive agent.Making pressure roller 9 be rolled into the rear end by the front end of blank steel plate 80 by draw-gear carries out roll extrusion and (also table design can be become have the function that moves back and forth, and make workbench with respect to pressure roller 9 motions), 18 longitudinal strip anticorrosive coats and 6 horizontal strip anticorrosive coats on blank steel plate 80, formed in the time of roll extrusion; Need corrosion part to blank steel plate 80 is checked, needs on the corrosion part anticorrisive agent is arranged as finding, must clear up; With corrosive agent the need corrosion part of blank steel plate 80 is carried out chemical attack then; Corrosive agent can be hydrofluoric acid, watery hydrochloric acid or ferric chloride aqueous solutions, and what adopted when making the patrix steel plate of present embodiment is that weight percent concentration is 40% to 50% hydrofluoric acid.Hydrofluoric acid evenly is sprayed on the surface of blank steel plate 80, the control etching time is 45 seconds to 3 minutes, makes corrosion depth reach 0.05 millimeter to 0.10 millimeter, and it highly is 0.05 millimeter to 0.10 millimeter crisscross strip boss that the non-corrosion part then becomes; Then, the corrosion part of blank steel plate 80 is together carried out the cleaning first time and finished corrosion shaping for the first time with the part that applies anticorrisive agent.After cleaning for the first time, carry out the roll extrusion second time with 9 pairs of blank steel plates 80 of pressure roller through excessive erosion, to front end, each longitudinal fluting 91-1 of the cylindrical shape pressing mold 91 of pressure roller 9 then aims at the corresponding strip boss of blank steel plate 80 to the cylindrical shape pressing mold 91 of pressure roller 9 by the rear end roll extrusion of blank steel plate 80 during roll extrusion; Because of pressure roller 9 weight can reach more than 500 kilograms, so pressure roller 9 is when carrying out roll extrusion to the strip boss on the blank steel plate 80, under the effect of pressure roller 9 gravity the boss two sides are squeezed into the inclined-plane, the anticorrisive agent in the rolling groove of pressure roller 9 is coated on the boss outer surface simultaneously, forms anticorrosive coat; Spraying hydrofluoric acid once more carries out burn into cleaning and finishes then for the second time that corrosion is shaped.Like this through 11 to 22 roll extrusion, corrosion and cleanings, the reserve part of blank steel plate 80 forms the vertical convex tendon 81-1 of " ∧ " shape of 18 band fillets and the horizontal convex tendon 81-2 of " ∧ " shape of 6 band fillets under roll extrusion, and when reaching the height (1.06 millimeters) of regulation, then make the erosional surface of blank steel plate 80 form the datum level 82 of the working face of patrix steel plate 8, be not corroded and the part that is extruded moulding has then formed " ∧ " shape convex tendon 81 of the band fillet of patrix steel plate.Afterwards, again frame around the blank steel plate 80 is carried out 10 to 20 times corrosion treatment, the upper surface of frame 84 is hanged down about 1 millimeter than the datum level 82 of working face around making.At this moment, again to the upper surface of patrix steel plate 8 clear up, polishing and chromium plating, chromium coating thickness between 0.02 millimeter to 0.03 millimeter, thereby finished manufacturing to patrix steel plate 8.
See Figure 15 to Figure 17, adopt hot press by the patrix steel plate 8 of present embodiment when making laminated flooring, the specification of the length x width of the high density fiberboard that is adopted is 2460 millimeters * 1250 millimeters, and thickness is 12 millimeters; The size of balance paper, woodgrained paper and abrasion-proof paper is slightly larger than the size of high density fiberboard.On the feed mechanism of veneering production line, from bottom to top set gradually balance paper, high density fiberboard, woodgrained paper and abrasion-proof paper.The feed mechanism of veneering production line is sent into balance paper, high density fiberboard, woodgrained paper and abrasion-proof paper in the hot press, and places on the counterdie of hot press.Hot press has " V " shape convex tendon 81 of band fillet (because of after patrix steel plate 8 is fixed on the hot press by above-mentioned, its convex tendon 81 down, so convex tendon is described by " V " shape, " V " shape convex tendon here is identical with " ∧ " shape convex tendon of front) patrix steel plate 8 pairs of balance papers, high density fiberboard, woodgrained paper and abrasion-proof papers exert pressure.In temperature is that 200 ℃, pressure are heat-insulation pressure keeping 30 seconds under the condition of 22MPa, or is that 195 ℃, pressure are heat-insulation pressure keeping 35 seconds under the condition of 22MPa in temperature, or is that 190 ℃, pressure are heat-insulation pressure keeping 38 seconds under the condition of 22MPa in temperature.In hot pressing, the tack coat on balance paper, woodgrained paper and the abrasion-proof paper solidifies, and is bonded and fixed at mutually with adjacent object, thereby makes the one-piece type plate 6 that is commonly called as to " sheet ".Wherein, balance paper is fixed on through thermo-compression bonding on the lower surface of high density fiberboard and becomes the balance paper layer, woodgrained paper is fixed on through thermo-compression bonding on the upper surface of high density fiberboard and becomes the woodgrained paper layer, and abrasion-proof paper is fixed on through thermo-compression bonding on the upper surface of wood grain ply of paper and becomes the abrasion-proof paper layer; Form on the upper surface of one-piece type plate 6 then " V " connected in star 61 that is gone out corresponding crisscross band fillet by the disposable mold pressing of hot press through hot press hot pressing by balance paper, high density fiberboard, woodgrained paper and abrasion-proof paper.Length x width be of a size of 2460 millimeters * 1250 millimeters sheet (following with large stretch of 6 length direction as fore-and-aft direction, claim vertically again, with width as left and right directions, claim laterally again) in " V " shape longitudinal fluting 61-1 of band fillet corresponding with the vertical convex tendon 81-1 of " V " shape of patrix steel plate 8 band fillets, also have 18, " V " shape transverse concave groove 61-2 of band fillet then is with the horizontal convex tendon 81-2 of " V " shape of fillets corresponding, also has 6 with patrix steel plate 8.
Interval rule between 18 longitudinal fluting 61-1 of large stretch of 6 is identical with interval rule between vertical convex tendon 81-1 of patrix steel plate 8, the horizontal width b31 of longitudinal fluting 61-1 is 125.28 millimeters, the horizontal narrow of longitudinal fluting 61-1 is 13 millimeters apart from b32, and the distance between two adjacent longitudinal fluting 61-1 is calculated by the distance between the centre position of two longitudinal fluting 61-1.Distance b 33 between large stretch of 6 outer, left side and the 1st the longitudinal fluting 61-1 that is positioned at large stretch of 6 left (position in the middle of it) is about 9 millimeter, and large stretch of 6 outer, right side also is about 9 millimeter with distance b 34 between the 18th the most right-hand longitudinal fluting 61-1 that is positioned at sheet 6 (to its middle position).Interval rule between 6 transverse concave groove 61-2 of large stretch of 6 is identical with interval rule between 6 horizontal convex tendon 81-2 of patrix steel plate 8, the vertical narrow of transverse concave groove 61-2 is that 13 millimeters, vertical width a32 of transverse concave groove 61-2 are 1205.28 millimeters apart from a31, and the distance between two adjacent transverse concave groove 61-2 is calculated by the distance between the centre position of two transverse concave groove 61-2.Be about 5 millimeter apart from a33 between large stretch of 6 outer, front side and the 1st the transverse concave groove 61-2 that is positioned at large stretch of 6 forefront (position in the middle of it), also be about 5 millimeter apart from a34 between the 6th the transverse concave groove 61-2 (to its middle position) at large stretch of 6 rear side outer and the rear that is positioned at sheet 6.
See Figure 18 and Figure 19, the height h31 of large stretch of 6 longitudinal fluting 61-1 is identical with the height h21 of vertical convex tendon 81-1 of patrix steel plate 8, is 1.06 millimeters; The height h32 of large stretch of 6 transverse concave groove 61-2 is identical with the height h22 of the horizontal convex tendon 81-2 of patrix steel plate 8, is 1.06 millimeters; The fillet of its further groove accounts for 0.06 millimeter, as allowance.The inclined angle alpha 31 of longitudinal fluting 61-1 is identical with the inclined angle alpha 21 of vertical convex tendon 81-1 of patrix steel plate 8, is 45 degree; The inclined angle alpha 32 of transverse concave groove 61-2 is identical with the number of degrees of the inclined angle alpha 22 of the horizontal convex tendon 81-2 of patrix steel plate 8, is 45 degree; The width d31 of longitudinal fluting 61-1 is identical with the width d21 of vertical convex tendon 81-1 of patrix steel plate 8, and the width d32 of transverse concave groove 61-2 is identical with the width d22 of the horizontal convex tendon 81-2 of patrix steel plate 8, is 2.28 millimeters; The fillet of its further groove accounts for 0.28 millimeter, as allowance.
See Figure 20, after being called large stretch of one-piece type plate and being pushed out hot press, sheet is placed on the pusher saw, push away saw and make sheet be sawn into two in the longitudinal direction along large stretch of width, promptly 5.5 millimeters widths along sheet from the 3rd the transverse concave groove 61-2 centre position of distance between the 3rd transverse concave groove 61-2 and the 4th the transverse concave groove 61-2 push away saw (saw blade thickness is about 3 millimeters), also the redundance on front and rear side edge is amputated when pushing away saw, and obtain 2 and be called the one-piece type sheet material 62 of " middle sheet ", before and after the transverse concave groove 61-2 on the middle sheet 62 has only two.Distance between the transverse concave groove 61-2 of the outer, front side of every middle sheet 62 and middle sheet front side (to its middle position) is about 6 millimeters, and the distance between the rear side outer of every middle sheet 62 and the transverse concave groove 61-2 of middle sheet rear side (to its middle position) is about 4 millimeters.
See Figure 21, place the thickness of every saw blade to be about on 3 millimeters the special-purpose multiple blade saw middle sheet 62, the length direction of sheet 62 pushes away saw in the edge, and sheet 62 is sawn into 9 monolithic floor boards 7 that are called " small pieces " simultaneously in making on width, promptly each is horizontal narrow apart from selecting to open the saw point between two of the b32 adjacent longitudinal fluting 61-1 forming, this is driven saw and puts 8 millimeters places that are located at apart from longitudinal fluting 61-1 centre position, left side, also the redundance at the edge, the left and right sides of middle sheet is amputated when pushing away saw, each edge line degree is controlled in the 0.1mm/m.Four side portion on the upper surface of resulting every monolithic floor board 7 has " V " connected in star of band fillet, wherein the distance between the longitudinal fluting 61-1 in the outer, left side of small pieces and small pieces left side (position in the middle of it) is about 3.5 millimeters, be used for the processing of road, back form laminated flooring left side snapping tenon 52-1 exceed the part of the upper surface of laminated flooring from left; Distance between the outer, right side of small pieces and the longitudinal fluting 61-1 on small pieces right side (position in the middle of it) is about 6.5 millimeters, be used for the processing of road, back form laminated flooring right side snap groove seat 52-2 from the right-hand part that exceeds the upper surface of laminated flooring; And the distance between the transverse concave groove 61-2 of the outer, front side of small pieces and small pieces front side (to its middle position) is about 6 millimeters, is used for forming in the processing of road, back the part that exceeds the upper surface of laminated flooring from the place ahead of the front side snap groove seat 52-3 of laminated flooring; Distance between the rear side outer of small pieces and the transverse concave groove 61-2 of small pieces rear side (to its middle position) is about 4 millimeters, is used for forming in the processing of road, back the part that exceeds the upper surface of laminated flooring from the rear of the rear side snapping tenon 52-4 of laminated flooring.The longitudinal fluting 61-1 in small pieces left sides (position in the middle of it) to the distance between the longitudinal fluting 61-1 on small pieces right side (position in the middle of it) be 125.28 millimeters, wherein 0.28 millimeter as the allowance in the processing of road, back, and the transverse concave groove 61-2 of small pieces front side (to its middle position) is 1205.28 millimeters to the distance between the transverse concave groove 61-2 (to its middle position) of small pieces rear side, and wherein 0.28 millimeter as the allowance in the processing of road, back.
Then carry out the health of sign indicating number heap timeliness, promptly the top layer with per two monolithic floor boards 7 is oppositely arranged, and per 8 monolithic floor boards 7 are a little buttress, and every layer five little buttress is placed, and be more than eight days standing time.
See Figure 22 to Figure 25, go up the processing and forming of monolithic floor board 7 being carried out snapping portion at special-purpose fast tongue groove shaping process line (the Special Automatic moulder in floor that can adopt Germany bold and generous wood industry machine-building group to make, the floor tongue-and-groove moulder that also can adopt Suzhou Sufoma Co., Ltd or Yantai, Shandong power woodworking machinery factory to make).At first the snapping tenon 52-1 that is positioned at the left side and the corresponding snap groove seat of the shape 52-2 that is positioned at the snapping tenon 52-1 right side and the left side that machining forms the snapping portion 52 of laminated flooring 5 carried out in the left and right sides of monolithic floor board 7.Carry out the snap groove seat 52-3 that is positioned at the front side and the corresponding snapping tenon of the shape 52-4 that is positioned at snap groove seat 52-3 rear side and the front side of the snapping portion 52 of machining formation laminated flooring 5 again in the both sides, front and back of floor board, and finished processing and forming, obtain the finished product of shape shown in Figure 22 and structure.The left side snapping tenon 52-1 of the snapping portion 52 of laminated flooring 5 from left exceed upper surface 51 part about to being of a size of 3 millimeters, right side snap groove seat 52-2 from about the right-hand part that exceeds upper surface 51 to being of a size of 6 millimeters, the front and back of the part that exceeds upper surface 51 from the place ahead of front side snap groove seat 52-3 are to being of a size of 5 millimeters, and the front and back of the part that exceeds upper surface 51 from the rear of rear side snapping tenon 52-4 are to being of a size of 3 millimeters.At this moment, the length a of the upper surface 51 of monolithic laminated flooring 5 is 1205 millimeters, and width b is 125 millimeters; The thickness c of monolithic laminated flooring 5 is 12.05 millimeters; " V " shape longitudinal fluting 61-1 of the band circular arc that is positioned at the left and right sides of monolithic floor board 7 and be positioned at before and after " V " shape transverse concave groove 61-2 of band circular arc of both sides only kept half the overwhelming majority, the part of these reservations is the inclined-plane 51-2 of the edge of four side all around of the upper surface 51 of laminated flooring 5; The height h on each inclined-plane is 1 millimeter, the vertical guide at the lower edge of each inclined-plane 51-2 to place, upper edge be 1 millimeter apart from d, the inclined angle alpha of each inclined-plane 51-2 be 45 the degree.
See Figure 26, because the left side snapping tenon 52-1 of above-mentioned laminated flooring 5 is corresponding with the shape of right side snap groove seat 52-2, can be so get the laminated flooring 5 of two same shapes from mutual snapping on the left and right directions.Form " V " shape splicing groove 100 at the snapping place.
See Figure 27, the shape of the front side snap groove seat 52-3 of above-mentioned laminated flooring 5 is corresponding with the shape of rear side snapping tenon 52-4, the mutual snapping so the laminated flooring 5 of two same shapes also can make progress from front and back.Form " V " shape splicing groove 200 at the snapping place.
Therefore, an above-mentioned laminated flooring 5 can be identical with shape other 4 laminated floorings 5 carry out snapping on the direction all around, so connect, can be in the time will being used for the floor covering layers in room with patrix steel plate 8 corresponding laminated floorings of the present utility model, formed the splicing groove of basic configuration for " V " shape in the junction on adjacent floor, requirement to the flatness of the laying of laminated flooring is greatly reduced, and the laying effect that the solid wooden floor board that the certain width splicing seams exists is arranged from reaching people substantially in appearance and being accustomed to, and because the wood grain ply of paper 3 at the walking surface 51-1 place of the wood grain ply of paper 3 at the 51-2 place, inclined-plane of above-mentioned monolithic laminated flooring 5 upper surfaces 51 and upper surface 51 is continuous one, and the wear-resisting ply of paper 4 that plays wear-resisting effect is transparent or semitransparent because of thinner thickness, so that laminated flooring 5 comprise that walking surface 51-1 is mutually continuous with the textured pattern of the upper surface of four skew back face 51-2, color is consistent, can reach the effect of solid wooden floor board in appearance.The shaping fiber plate body of being made by fiberboard 2 of laminated flooring 5 is played a supporting role and the effect that is connected with adjacent floor, the effect of the tension force that balance ply of paper 1 mainly plays the damp proof insulation effect and balance wood grain ply of paper and wear-resisting ply of paper produced in overlaying process, the floor deformation after preventing to overlay.
(embodiment 2)
All the other are identical with embodiment 1, and difference is that the length of patrix steel plate 8 is half among the embodiment 1, and the bar number of the horizontal convex tendon 81-2 of patrix steel plate 8 is 2, and the distance between two horizontal convex tendon 81-2 is vertical width a22; Vertically width a22 still is 1205.28 millimeters.The patrix steel plate 8 of present embodiment still can adopt the chemical corrosion method manufacturing, but the cylindrical shape pressing mold 91 of used pressure roller 9 has only a transverse concave groove 91-2, and the girth of the outer peripheral face of cylindrical shape pressing mold 91 is 1205.28 millimeters.

Claims (10)

1, a kind of patrix steel plate that is used to make the hot press of laminated flooring sheet material, its basic configuration is rectangular plate body, it is characterized in that: patrix steel plate (8) has the crisscross convex tendon (81) that is arranged on working face one side, and they are vertical convex tendon (81-1) and horizontal convex tendon (81-2); Vertically be parallel to each other between consistent with the length direction of patrix steel plate (8) and the vertical convex tendon (81-1) of convex tendon (81-1); Laterally be parallel to each other between consistent with the width of patrix steel plate (8) and the horizontal convex tendon (81-2) of convex tendon (81-2); The basic configuration of convex tendon (81) is " ∧ " shape of " ∧ " shape or band fillet.
2, the patrix steel plate that is used to make the hot press of laminated flooring sheet material according to claim 1, it is characterized in that: the basic configuration of the convex tendon (81) of patrix steel plate (8) is " ∧ " shape convex tendon of band fillet, and fillet is positioned at the top of " ∧ " shape convex tendon; The working face of patrix steel plate (8) is provided with chromium coating; The height h21 of vertical convex tendon (81-1) of patrix steel plate (8) is 0.4 to 2 millimeter, and vertically the gradient α 21 of convex tendon (81-1) is that 15 degree are to 45 degree; Laterally the height h22 of convex tendon (81-2) is 0.4 to 2 millimeter, and laterally the gradient α 22 of convex tendon (81-2) is that 15 degree are to 45 degree.
3, the patrix steel plate that is used to make the hot press of laminated flooring sheet material according to claim 2, it is characterized in that: the height h21 of vertical convex tendon (81-1) of patrix steel plate (8) is 0.6 to 1.5 millimeter, and vertically the gradient α 21 of convex tendon (81-1) is that 18 degree are to 45 degree; Laterally the height h22 of convex tendon (81-2) is 0.6 to 1.5 millimeter, and laterally the gradient α 22 of convex tendon (81-2) is that 18 degree are to 45 degree.
4, the patrix steel plate that is used to make the hot press of laminated flooring sheet material according to claim 1, it is characterized in that: the length of patrix steel plate (8) is 600 millimeters to 3000 millimeters, and width is 1000 millimeters to 3000 millimeters, and thickness is 4 millimeters to 10 millimeters; Frame (84) is provided with equidistant substantially installing hole (83) around the patrix steel plate (8); Patrix steel plate (8) is a stainless-steel sheet; The flatness error of patrix steel plate (8) is every meter 0.03 millimeter to 0.1 millimeter.
5, the patrix steel plate that is used to make the hot press of laminated flooring sheet material according to claim 2, it is characterized in that: vertically the bar number of convex tendon (81-1) is 8 to 40, and press the even number setting, and alternate apart from width between vertical convex tendon (81-1).
6, the patrix steel plate that is used to make the hot press of laminated flooring sheet material according to claim 5, it is characterized in that: by order from left to right, article 1, vertical convex tendon (81-1) to the distance between the 2nd vertical convex tendon (81-1) is horizontal width b21, article 2, vertical convex tendon (81-1) to the distance between the 3rd vertical convex tendon (81-1) is horizontal narrow apart from b22, article 3, vertical convex tendon (81-1) to the distance between the 4th vertical convex tendon (81-1) is again horizontal width b21, article 4, vertical convex tendon (81-1) to the distance between the 5th vertical convex tendon (81-1) is again horizontal narrow apart from b22, the rest may be inferred, is again horizontal width b21 until the vertical convex tendon of inferior the last item (81-1) to the distance between last 1 vertical convex tendon (81-1).
7, the patrix steel plate that is used to make the hot press of laminated flooring sheet material according to claim 6, it is characterized in that: vertically the horizontal width b21 between convex tendon (81-1) is 60 millimeters to 300 millimeters, and vertically horizontal narrow between convex tendon (81-1) is 10 millimeters to 18 millimeters apart from b22.
8, according to the described patrix steel plate that is used to make the hot press of laminated flooring sheet material of one of claim 2 to 7, it is characterized in that: laterally the bar number of convex tendon (81-2) is 2 to 10, and presses the even number setting.
9, the patrix steel plate that is used to make the hot press of laminated flooring sheet material according to claim 8, it is characterized in that: laterally the bar number of convex tendon (81-2) is 2, and the distance between two horizontal convex tendons (81-2) is vertical width a22; Vertically width a22 is 600 millimeters to 1800 millimeters.
10, the patrix steel plate that is used to make the hot press of laminated flooring sheet material according to claim 8, it is characterized in that: laterally the bar number of convex tendon (81-2) is 6, or 10 article 8,, by vertical order, article 1, horizontal convex tendon (81-2) to the distance between the 2nd the horizontal convex tendon (81-2) is vertical narrow apart from a21, article 2, horizontal convex tendon (81-2) to the distance between the 3rd the horizontal convex tendon (81-2) is vertical width a22, article 3, horizontal convex tendon (81-2) to the distance between the 4th the horizontal convex tendon (81-2) is again vertical narrow apart from a21, article 4, horizontal convex tendon (81-2) to the distance between the 5th the horizontal convex tendon (81-2) is again vertical width a22, the rest may be inferred, and the distance between the horizontal convex tendon of inferior the last item (81-2) and last 1 horizontal convex tendon (81-2) is again vertical narrow apart from a21; Vertical narrow be 10 millimeters to 18 millimeters apart from a21, vertically width a22 is 600 millimeters to 1800 millimeters.
CN 03278304 2003-09-01 2003-09-01 Upper mould steel plate of hot press machine used for manufacturing reinforced floor plate material Expired - Lifetime CN2637142Y (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100413683C (en) * 2004-12-28 2008-08-27 葛跃进 Reinforced wood floor manufacturing method and reinforced wood floor
CN100445502C (en) * 2003-12-22 2008-12-24 葛跃进 Hot pressed reinforced wooden floor board and upper mold steel plate of hot press
EP2589726A4 (en) * 2010-07-01 2016-08-17 Zhejiang Lingge Wood Co Ltd Novel environmental engineered wood laminate flooring manufacturing method
US20210187997A1 (en) * 2012-04-03 2021-06-24 Flooring Industries Limited, Sarl Laminate panel, method for manufacturing a laminate panel and press element to realize the method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100445502C (en) * 2003-12-22 2008-12-24 葛跃进 Hot pressed reinforced wooden floor board and upper mold steel plate of hot press
CN100413683C (en) * 2004-12-28 2008-08-27 葛跃进 Reinforced wood floor manufacturing method and reinforced wood floor
EP2589726A4 (en) * 2010-07-01 2016-08-17 Zhejiang Lingge Wood Co Ltd Novel environmental engineered wood laminate flooring manufacturing method
US20210187997A1 (en) * 2012-04-03 2021-06-24 Flooring Industries Limited, Sarl Laminate panel, method for manufacturing a laminate panel and press element to realize the method
US12005731B2 (en) * 2012-04-03 2024-06-11 Unilin Bv Laminate panel, method for manufacturing a laminate panel and press element to realize the method

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