CN102490437B

CN102490437B - Composite board processing mold and method

Info

Publication number: CN102490437B
Application number: CN201110359743.4A
Authority: CN
Inventors: 刘建平; 杨丹
Original assignee: CHANGZHOU LANGKUN DECORATION MATERIAL CO LTD
Current assignee: CHANGZHOU LANGKUN DECORATION MATERIAL CO LTD
Priority date: 2011-11-14
Filing date: 2011-11-14
Publication date: 2014-04-09
Anticipated expiration: 2031-11-14
Also published as: CN102490437A

Abstract

The invention discloses a composite board processing mold and a method. The processing mold comprises an upper mold, a lower mold and spring sheet mold, wherein the spring sheet mold is a sheet-shaped steel integrated part and consists of a pressing section and a mold cavity section, and the pressing section and the mold cavity section are formed by means of integral stamping and bending and are sequentially connected. The shape of the upper surface of the mold cavity section of the spring sheet mold is identical to that of the surface of a mold cavity of the upper mold; and the lower mold further comprises a mounting groove and an elastic component. The lower surface of a blank board and a second plane of the lower mold are separated by a certain angle by the aid of the elastic component, accordingly, a hole is reserved between the head of the left upper end of the blank board and the surface of a mold cavity of the lower mold, surface lining paper placed on the blank board is downwards bent under the action of the spring sheet mold, and simultaneously, the spring sheet mold is stressed so as to be inserted into the lower mold along the surface of the head of the blank board to be positioned below the lower surface of the blank board. After a pressing forming process, the integral continuous surface lining paper is pressed on fillets, the upper surface, the head and surfaces of portions, which are close to the head, of a composite board.

Description

The processing mold of composite plate and method

Technical field

The present invention relates to composite plate, be specifically related to a kind of composite plate and processing mold and the method for round end cornerite or special-shaped head.

Background technology

For being in one or both sides along its length, be greater than 90 ° to the composite plate of 180 ° of circular arc cambers, decorative paper hereinafter to be referred as hot pressing such as facing paper and abrasion-proof paper one class on the blanket of the composite plate of round end cornerite, the mfg. moulding die of prior art must have the involutory die joint of Hough, but due to the existence of mfg. moulding die die joint, also just will inevitably cause the striped by decorative paper projection on the surface of manufactured goods.The striped of this projection in reality is generally greater than 2mm, and this has just caused defect to composite plate.And more difficult to place mat decorative paper operation in mould in its production process, easily cause fragility decorative paper to fracture, increase material consumption, reduce finished product rate.

Chinese patent literature CN 1326676C(number of patent application 200510041361.1) manufacture method and products thereof that a kind of lateral round corners scope is the composite plate of 90 ° to 180 ° is disclosed, this invention has proposed a kind of improved processing technology, first decorative paper is wrapped on blank, then the blank of parcel decorative paper is packed in cover die; Will be filled with the cover die of blank of parcel decorative paper, be placed in hot-forming in hot-pressing forming die and make finished product; Cover die used is stainless steel piece, and thickness is within the scope of 0.3 ~ 2mm.This method is complete seamless cover die in the substrate outer cover of parcel decorative paper, the hot-forming finished product of arc-shaped surface without convex stripe that obtained successively in the involutory mould of Hough; But in actual production process, the loss of stainless steel cover die is very serious, the identical cover die of the profile of inner chamber and blank is in each hot-forming process, in mould, there is small skew, after skew, the inner chamber of cover die just can not fit like a glove with the profile of blank for several times, at this moment this cover die is just scrapped, although therefore solved the problem of the convex stripe of finished surface, has brought rolling up of stainless steel cover die cost.

Chinese patent literature CN 101804648A(number of patent application 201010134936.5) a kind of manufacture method and processing mold of composite plate of lateral round corners are also disclosed, described processing mold comprises upper die and lower die, the mold cavity of patrix is connected and forms successively from right to left with side plane by circular arc cylinder, and the central angle alpha of the circular arc cylinder of the mold cavity of patrix is 95 degree to 175 degree; The mold cavity of counterdie is connected and forms successively from left to right by the first plane and the second plane, and the first plane of the mold cavity of counterdie is mutually vertical with the second plane, and is directly connected or is connected by the transition of fillet cylinder; The second plane of counterdie is corresponding with the size of the acute angles beta of the angle of horizontal plane and the size of above-mentioned central angle alpha, is α-90 degree; The matched moulds direction of patrix and counterdie is above-below direction.

While manufacturing the composite plate of lateral round corners, the lower plane of the main part of blanket is placed in the die cavity of counterdie towards lower right, in the upper plane of the main part of blanket, place successively gum dipped paper and abrasion-proof paper, start press, make the counterdie lifting that makes progress, blanket, gum dipped paper and abrasion-proof paper enter in company with the rising of counterdie in the die cavity of patrix, then hot-forming, counterdie, to bottom knockout, obtains the composite board of round end cornerite.

But because the central angle alpha of the circular arc cylinder of the patrix of above-mentioned processing mold is 95 degree to 175 degree, therefore this mould and method thereof cannot be processed the round end of 175 ° to 180 °, in reality, the round end composite plate obtaining is according to the method described above cut and while obtaining stair strip, the round end position of stair strip is very short, to such an extent as to the head of stair strip not only working strength is not high, head neither be very attractive in appearance.

Along with market to sheet material want improving constantly of summation function, a part of bottom surface joining with round end portion that requires now round end cornerite composite plate is coated facing paper and abrasion-proof paper also; Composite plate for special-shaped head also has this requirement, and the lower surface of special-shaped head overlays facing paper and abrasion-proof paper.According to the enlightenment of prior art, if use the composite plate of the involutory die joint of Hough, inevitably have protruding these hard defects of decorative paper striped, and the usable floor area of decorative paper is larger, the more anxious difficulty that adds of the operation of place mat decorative paper in production.

If adopt the mould of cover die to improve in second, that just need to start cover die to extend at upper surface from round end position; But the Cost Problems that adopts cover die one still to exist cover mode loss to bring, two come after the upper surface of cover die extends, the space that the substrate of coated good facing paper and abrasion-proof paper is put into cover die has just reduced, and to putting into substrate in cover die, just becomes more difficult, reduces operating efficiency.

And the round end cornerite composite plate of 180 ° of the third processing mold and methods all can not complete, it is just more impossible that the lower surface that wants partly to join at composite plate and round end overlays decorative paper.

Summary of the invention

One of technical problem to be solved by this invention is to provide a kind of processing mold and the method that lateral round corners scope is the composite plate of 90 ° to 180 °; Two a kind of processing mold and the methods that are to provide special-shaped head composite plate; Three be to provide and a kind ofly the round end portion of the upper surface of composite plate, composite plate or special-shaped head and a part of lower surface being connected with head can be overlayed to processing mold and the method for whole Zhang Lianxu decorative paper and the composite plate being obtained by above-mentioned mould and method processing.

The technical scheme that realizes the object of the invention is a kind of processing mold of composite plate, comprises upper die and lower die, and the opening of the mold cavity of patrix is towards lower left, and the opening of the mold cavity of counterdie is towards upper right side; The matched moulds direction of patrix and counterdie is above-below direction; Under matched moulds state, the shape of the shape of the matched moulds die cavity that the mold cavity of patrix forms jointly with the mold cavity of counterdie and composite plate to be processed is identical; The surface of the mold cavity of patrix is connected and forms successively from upper left to bottom right with the first plane by the curved surface of smoothed curve, or is connected and forms successively from upper left to bottom right by curved surface, the first plane and second arcwall face of smoothed curve; The curved surface of described smoothed curve is the curved surface of regular smooth curve or is the curved surface of special-shaped smoothed curve, and the curved surface of described regular smooth curve is the arc-shaped surface that is called the first arcwall face; The surface of the mold cavity of counterdie comprises the second plane and the first side; The second plane of counterdie and the first plane parallel of patrix, the first side of counterdie is along the direction setting from from left to right and perpendicular to the second plane; When the curved surface of the smoothed curve of patrix is the first arcwall face, the surface of the mold cavity of counterdie is connected and forms successively with the first side by the second plane, or be connected and form successively by the 3rd arcwall face, the second plane and the first side, and the 3rd arcwall face and the second plane set gradually from upper left to bottom right; When curved surface that the curved surface of smoothed curve is special-shaped smoothed curve, the surface of the mold cavity of counterdie is connected and forms successively with the first side by the second plane; Counterdie also comprises mounting groove and elastomeric element.

Each mounting groove is opened on counterdie, and the opening direction of mounting groove is consistent towards direction with the institute of the second plane of counterdie, and the upper port of each mounting groove is all positioned at the second plane place of counterdie; The quantity of mounting groove is 2 to 20, and each mounting groove is successively set on counterdie along fore-and-aft direction.

The quantity of elastomeric element is identical with the quantity of mounting groove or be less than the quantity of mounting groove, each elastomeric element is arranged on a corresponding mounting groove, described elastomeric element stretches out the surface of the second plane of counterdie when not being subject to External Force Acting, within being retracted to the surface of the second plane of counterdie while being subject to external force.

The processing mold of described composite plate also comprises spring clip mould, and spring clip mould is sheet steel integral piece, comprises the section of overlaying being connected successively and the die cavity section of integrated punching brake forming.The upper surface shape of the die cavity section of spring clip mould is identical with the mold cavity surface configuration of patrix; The section of overlaying of spring clip mould be shaped as rectangular lamellar body, the section of overlaying is connected to the lower left quarter of die cavity section from below, and the angle γ of the section of overlaying and vertical guide is 1 °～5 °.The long edge lengths of spring clip mould and the front and back of patrix are to equal in length or slightly long; Spring clip mould is fixedly connected on patrix, and by the upper surface of its die cavity section, is fitted on the surface of mold cavity of patrix.

When the mold cavity surface of patrix is connected from upper left to bottom right with the first plane successively by the first arcwall face while forming, the die cavity section of spring clip mould is connected and forms successively from upper left to bottom right by the first arc lamellar body peace dough sheet body, and the shape of the first arc lamellar body peace dough sheet body of spring clip mould is corresponding with the first arcwall face of patrix and the shape of the first plane respectively.

When the mold cavity surface of patrix is connected from upper left to bottom right successively by the first arcwall face, the first plane and the second arcwall face while forming, the die cavity section of spring clip mould is connected and forms successively from upper left to bottom right by the first arc lamellar body, plane lamellar body and the second arc lamellar body, and the shape of the first arc lamellar body, plane lamellar body and the second arc lamellar body of spring clip mould is corresponding with the shape of the first arcwall face, the first plane and second arcwall face of patrix respectively.

When the mold cavity surface of patrix is connected from upper left to bottom right with the first plane while forming successively by the curved surface of special-shaped smoothed curve, the die cavity section of spring clip mould is connected and forms successively from upper left to bottom right with planar chip body by special-shaped smoothed curve lamellar body, and the special-shaped smoothed curve lamellar body of spring clip mould and the shape of planar chip body corresponding with the curved surface of special-shaped smoothed curve and the shape of the first plane of patrix respectively.

Curved surface, the first plane and the second arcwall face when the mold cavity surface of patrix by special-shaped smoothed curve) from upper left to bottom right, be connected successively while forming, the die cavity section of spring clip mould is connected and forms successively from upper left to bottom right by special-shaped smoothed curve lamellar body, plane lamellar body and the second arc lamellar body, and the die cavity section of spring clip mould is corresponding with the shape of curved surface, the first plane and second arcwall face of upper special-shaped smoothed curve respectively by the shape of special-shaped smoothed curve lamellar body, plane lamellar body and the second arc lamellar body.

Further, the mold cavity surface of counterdie also comprises the sheet mould breach that is positioned at left upper end position; When the mold cavity surface of counterdie is connected while forming successively by the second plane and the first side, sheet mould breach is positioned at the upper left side of the second plane, sheet mould breach is cuboid, the bottom surface of sheet mould breach and the second plane parallel, Qi lower-left, the side side of sheet mould breach and vertical being connected of bottom surface of sheet mould breach, the Qi upper right side, side of sheet mould breach is connected with the second plane is vertical, the bond length of the side of sheet mould breach is identical with the thickness of spring clip mould, and the bond length of the bottom surface of sheet mould breach is identical with the bond length of the section of overlaying of spring clip mould.

When the curved surface of the smoothed curve of patrix is the first arcwall face, the mold cavity surface of counterdie is connected while forming successively by the 3rd arcwall face and the second plane and the first side, the bottom surface of sheet mould breach is connected and forms successively from upper left to bottom right with corresponding plane by arc-shaped curved surface, Qi lower-left, the side side of sheet mould breach and vertical being connected of bottom surface of sheet mould breach, the Qi upper right side, side of sheet mould breach is connected with the second plane is vertical, the bond length of the side of sheet mould breach is identical with the thickness of spring clip mould, the bond length sum of the arc length of the bottom surface of sheet mould breach and corresponding plane is equal to the bond length of the section of overlaying of spring clip mould.

Further, above-mentioned spring clip mould also comprises ending section, the rectangular lamellar body that is shaped as of the section that finishes up, and ending section is horizontally disposed with and is connected to from lower right the right lower quadrant of die cavity section, and ending section is connected in round-corner transition mode with die cavity section; The upper surface of ending section contacts with the right part lower surface of patrix.

Above-mentioned counterdie is also provided with the rectangular breach that stops being positioned on right part upper surface, stops that breach communicates with first side on mold cavity surface from right-hand; Describedly stop that the degree of depth of breach is 0.5mm to 1.5mm, width is 8mm to 15mm.

The acute angle theta of the second plane of above-mentioned counterdie and the angle of horizontal plane is 10 °～80 °, elastomeric element exposes the certain distance of upper port of mounting groove under free state, this distance is so that the used time is supporting under the state of blanket, and the difference that makes the lower plane of blanket and the number of degrees of angle ψ of horizontal plane and the number of degrees of above-mentioned acute angle theta is 5 °～10 °.

When the curved surface of the smoothed curve of above-mentioned patrix (1) is the first arcwall face, the surface of the mold cavity of counterdie is connected and forms successively by the 3rd arcwall face, the second plane and the first side, the central angle alpha of the first arcwall face is 90 °～180 °, the central angle β of the 3rd arcwall face of counterdie be 0 °～(180 °-α); As preferably, the central angle alpha of the first arcwall face is 90 °～150 °, and the central angle β of the 3rd arcwall face of counterdie is 180 °-α.

A method of being manufactured composite plate by above-mentioned processing mold, is also fixedly connected with spring clip mould on the mold cavity surface of patrix, and spring clip mould comprises the section of overlaying, die cavity section and the ending section of integrated punching brake forming.The upper surface shape of die cavity section is identical with the mold cavity surface configuration of patrix, when the mold cavity surface of patrix is connected from upper left to bottom right with the first plane successively by the first arcwall face while forming, die cavity section is connected and forms successively from upper left to bottom right by the first arc lamellar body peace dough sheet body, and the shape of the first arc lamellar body peace dough sheet body is corresponding with the first arcwall face and first plane of patrix respectively; When the mold cavity surface of patrix is connected from upper left to bottom right successively by the first arcwall face, the first plane and the second arcwall face while forming, die cavity section is connected and forms successively from upper left to bottom right by the first arc lamellar body, plane lamellar body and the second arc lamellar body, and the shape of the first arc lamellar body, plane lamellar body and the second arc lamellar body is corresponding with the first arcwall face, the first plane and second arcwall face on the mold cavity surface of patrix respectively; Curved surface b when the mold cavity surface of patrix by special-shaped smoothed curve is connected and forms successively from upper left to bottom right with the first plane, and die cavity section is connected and forms successively from upper left to bottom right with planar chip body by special-shaped smoothed curve lamellar body; Curved surface b, the first plane and the second arcwall face when the mold cavity surface of patrix by special-shaped smoothed curve are connected and form successively from upper left to bottom right, and die cavity section is connected and forms successively from upper left to bottom right by special-shaped smoothed curve lamellar body, plane lamellar body and the second arc lamellar body;

The section of overlaying of spring clip mould is rectangle sheet, and the section of overlaying is connected to the end, lower-left of the first arc lamellar body of die cavity section from below, and the angle of the section of overlaying and vertical guide is that γ is 1 °～5 °.

The ending section of spring clip mould is rectangular lamellar body, and ending section is horizontally disposed with and is connected to from lower right the right lower quadrant of die cavity section, and ending section is connected in the excessive mode of fillet with die cavity section; The upper surface of ending section contacts with the right part lower surface of patrix.

Counterdie be also provided be positioned at right part upper surface cuboid stop breach, stop that breach communicates with first side on mold cavity surface from right-hand.

Processing method comprises the following steps:

1. adopt the blanket by density board machine-shaping, the shape and size size of the matched moulds die cavity that the shape and size size of blanket forms during with above-mentioned patrix and counterdie matched moulds is corresponding, and described blanket comprises the head on the left of being positioned at of being connected as a single entity and is positioned at the main part on right side; The cross section of main part is rectangle, or the lower right corner rectangle that is fillet, or the upper right corner rectangle that is fillet, or the upper right corner and the lower right corner are all rectangles of fillet; Blanket is placed in the mold cavity of counterdie, the lower plane of main part contacts with the upper end of elastomeric element; Due to the supporting role of elastomeric element, the lower plane of blanket and the angle of horizontal plane are 15 °～90 °, the contacting of the first side of the upright plane of the main part of blanket and counterdie, and the upper plane of main part is towards upper right side.

2. in the upper plane of the main part of blanket, place decorative paper, the lower end abutment of decorative paper counterdie stop breach on upper surface and right side wall.

3. start press, make the counterdie lifting that makes progress, blanket and decorative paper form in the right side area of the section of overlaying that is introduced into spring clip mould after idiosome in company with the rising of counterdie, the left end position of decorative paper be subject to spring clip mould the section of overlaying active force and to the head-bent that is positioned at the blanket on right side; Along with the further rising of blanket, the mold cavity surface of the section of overlaying of spring clip mould contact counterdie; Counterdie continue to rise, and the related decorative paper of blanket enters in the mold cavity of patrix, and also along the surface of blanket head, the lower surface to the main part of blanket moves the section of overlaying.

During to upper die and lower die matched moulds, a part for blanket fits tightly by the die cavity section of decorative paper and spring clip mould and the section of overlaying fitting tightly on counterdie of spring clip mould, the part that the remainder of blanket is not directly covered by the section of overlaying with the second plane of counterdie and the first side of counterdie do not fit tightly: in the cladding of the part of the head of blanket and close the head of lower plane the first arc lamellar body in spring clip mould and the section of overlaying formation with the part of head one side of decorative paper, also mutually fit tightly, the upper plane of the main part of blanket fits tightly mutually with the appropriate section of decorative paper and the plane lamellar body of spring clip mould, the lower plane of blanket is not fitted tightly by the part of the section of overlaying of spring clip mould covering mutually away from part second plane direct and counterdie of head, the mould of implementing heating is patrix.

4. counterdie is to bottom knockout, overlayed whole coherent decorative paper, thereby obtain composite plate on the upper plane of the head of blanket now, main part and lower plane and the surface mutually close position of head; If the upper right corner of the cross section rectangle of the main part of blanket is fillet, overlay whole coherent decorative paper together with on first fillet part of main part of blanket corresponding to this fillet position and the surface at the head of blanket, the upper plane of main part and the position mutually close with head of lower plane.

The present invention has positive effect: (1) the present invention includes elastomeric element and spring clip mould, elastomeric element will strut certain angle between the second plane of the lower surface of blanket and counterdie, makes the left upper end head of blanket and the mold cavity surface of counterdie leave hole; Control in addition the angle between the lower surface of blanket and the second plane of counterdie, after guaranteeing that decorative paper is placed on the upper surface of blanket, when counterdie makes progress lifting, blanket and decorative paper can enter in the mold cavity of patrix; Along with the counterdie lifting that makes progress, the decorative paper of placing on blanket is bending downwards under the effect of spring clip mould, and spring clip mould is stressed simultaneously also inserts in counterdie and is positioned at the lower surface below of blanket along the head surface of blanket.After pressing laminate moulding, the fillet part of composite plate, upper surface, head and with the surface at the mutually close position of head on overlayed whole Zhang Lianxu decorative paper.

For the mould that comprises spring clip mould, reduce the bond length of decorative paper, also can process the composite plate that lower surface does not overlay decorative paper.

(2) due to the elastomeric element arranging in counterdie of the present invention, avoid overlaying the defect of whole round end, and there is no restriction for the placement of the deep-slotted chip breaker matching with the round end of blanket, can deep-slotted chip breaker be all arranged in patrix; Also a part for deep-slotted chip breaker can be positioned to patrix, a part is positioned at counterdie, is combined into the deep-slotted chip breaker matching with the round end of blanket after upper die and lower die matched moulds.

(3) the acute angle excursion of the second plane of counterdie mold cavity and the angle of horizontal plane is larger, can to 85 degree, change from 5 degree; In order to ensure blanket, can enter the mold cavity of patrix, coordinate the support of elastomeric element, the acute angle of the angle of the second plane and horizontal plane hour, the angle that elastomeric element ejects blanket more greatly, when the acute angle of the angle of the second plane and horizontal plane is larger, the angle that elastomeric element can eject blanket is less.

(4) the rectangular breach on the right part upper surface of counterdie, in process, has played the positioning action to decorative paper when blanket upper surface is placed to decorative paper; When upper die and lower die matched moulds, the ending section of spring clip mould is in the breach of counterdie, and the unnecessary part of the bottom righthand side of decorative paper is also positioned at breach, and the assurance lower surface of patrix and the upper surface of counterdie can be fitted completely, thereby has guaranteed the quality of product.

(5) consider the weight of blanket and the angle that blanket need to be ejected, we can change the quantity of the quantity of mounting groove, the position of mounting groove or elastomeric element or select the elastomeric element of varying strength or above-mentioned two kinds, two or more means share: after the elastomeric element of selected a kind of intensity, can control the quantity of mounting groove, more mounting groove is set to place elastomeric element to provide larger elastic force to support blanket, thereby blanket can be ejected to larger angle; And while not needing blanket to eject compared with wide-angle, reduce the quantity of the elastomeric element of placing; When the quantity of mounting groove and position have been determined, change different flexible elastomeric elements to meet the support requirement to blanket.

(6) because the ending section of spring clip mould and the connecting place of die cavity section are level and smooth small round corners, so counterdie there will not be while making progress lifting the bottom righthand side of the mold cavity of patrix to cut off the situation that the corner subsidence part of decorative paper so that blanket can not be capped.

Accompanying drawing explanation

Fig. 1 is a kind of schematic diagram of the processing mold of round end cornerite composite plate of the present invention;

Fig. 2 is spring clip mould in Fig. 1 schematic diagram while placing from below towards the mold cavity surface that is positioned at the patrix of top, and described patrix and spring clip mould are in separated state;

Fig. 3 is the counterdie schematic diagram in the processing mold shown in Fig. 1;

Fig. 4 is the schematic perspective view of counterdie described in Fig. 3;

The schematic diagram of Fig. 5 when blanket is placed in shown in Fig. 3 on counterdie;

Fig. 6 places on the blanket shown in Fig. 5 after gum dipped paper and abrasion-proof paper composition idiosome successively, schematic diagram when patrix is moved downward to close counterdie or counterdie is moved up near patrix;

Fig. 7 is the schematic diagrames of the upper die and lower die shown in Fig. 6 while clamping each other idiosome matched moulds;

Fig. 8 is the second schematic diagram of the processing mold of round end cornerite composite plate of the present invention;

Fig. 9 is the schematic diagram of the mould of Fig. 8 while clamping the complete matched moulds of idiosome;

Figure 10 is the third schematic diagram of the processing mold of round end cornerite composite plate of the present invention;

Figure 11 is the 4th kind of schematic diagram of the processing mold of round end cornerite composite plate of the present invention;

Figure 12 is the schematic diagram of the 5th kind of processing mold of round end cornerite composite plate of the present invention, and the upper die and lower die in figure are in mutual close not matched moulds state;

Figure 13 is the enlarged diagram of A portion in Figure 12;

Figure 14 is a kind of structural representation of the processing mold of special-shaped head composite plate of the present invention, the state of the upper die and lower die in figure when mutually close not matched moulds, and idiosome is wherein comprised of blanket, gum dipped paper and abrasion-proof paper;

Figure 15 is patrix in the processing mold shown in Figure 14 and the schematic diagram of spring clip mould;

Figure 16 is the 6th kind of schematic diagram of the processing mold of round end cornerite composite plate of the present invention, and the upper die and lower die in figure are in mutual close not matched moulds state;

Figure 17 is the 7th kind of schematic diagram of the processing mold of round end cornerite composite plate of the present invention, and the upper die and lower die in figure are in mutual close not matched moulds state;

Figure 18 is the second schematic diagram of the processing mold of special-shaped head composite plate of the present invention, and the upper die and lower die in figure are in mutual close not matched moulds state;

Figure 19 is the blanket schematic diagram that the present invention processes, wherein the blanket shown in (a) is corresponding with the processing mold of the processing mold of Fig. 1, the processing mold of Fig. 8 and Figure 16, (b) blanket shown in is corresponding with the processing mold of Figure 10, (c) blanket shown in is corresponding with the processing mold of Figure 11, (d) blanket shown in is corresponding with the processing mold of Figure 12 and the processing mold of Figure 17, and the blanket shown in (e) is corresponding with the processing mold of Figure 14 and the processing mold of Figure 18.

Mark in above-mentioned accompanying drawing is as follows:

Patrix 1, curved surface 11, the first arcwall face 11a of smoothed curve, the curved surface 11b of special-shaped smoothed curve, the first plane 12, the second arcwall faces 13;

Counterdie 2, the three arcwall face 21, the second plane 22, the first side 23, the four arcwall faces 24, mounting groove 25, sheet mould breach 26, bottom surface 26-1, side 26-2, stops breach 27;

Spring clip mould 3, die cavity section 31, the first arc lamellar body 31-1, special-shaped smoothed curve lamellar body 31-2, plane lamellar body 31-3, the second arc lamellar body 31-4, the section of overlaying 32, ending section 33;

Blanket 4, head 41, the 41a of round end portion, special-shaped head 41b, main part 42, upper plane 42-1, lower plane 42-2, the first fillet part 42-3, the second fillet part 42-4, upright plane 42-5;

Decorative paper 5, gum dipped paper 51, abrasion-proof paper 52,

Elastomeric element 6.

The specific embodiment

When the present invention is described in the orientation in figure, direction is described according to the orientation shown in Fig. 7 up and down, and the figure in figure is the place ahead towards orientation, and the orientation that the figure in figure deviates from is rear.Patrix 1 in figure, counterdie 2, each plane of extending on fore-and-aft direction or the curved surface of spring clip mould 3 and blanket 4, they are called long limit along each limit of fore-and-aft direction setting, shape separately on each cross section that is parallel to each other on the long side direction of above-mentioned each plane or curved surface and arranges along from left and right to vertical is all identical (is corresponding line segment separately or corresponding curve separately, only the second plane 22 of counterdie 2 is different in the shape of line segment at position that is provided with mounting groove 25), the line segment of above-mentioned each plane on each cross section is called minor face, the lines of above-mentioned each curved surface on each cross section are called curve, can will along a direction (being along fore-and-aft direction in the present invention), be stretched and the curved surface that obtains is called the face of this curve or the curved surface of this curve by a curve, for example for one section of circular arc, rearward extend resulting curved surface, the present invention is called arc-shaped surface (referred to as arc surface or arcwall face), and for the part of the flat member of respective shapes or the respective shapes of a certain flat member, be called arc-shaped surface lamellar body (referred to as arc lamellar body).For the gum dipped paper 51 and the abrasion-proof paper 52 that are referred to as decorative paper 5, being shaped as of they has the square of 2 long limits and 2 minor faces, and before and after the long edge of decorative paper 5, to setting, minor face arranges around most of position of the outer surface of blanket 4.

(processing mold and the method for embodiment 1, round end cornerite composite plate)

See Fig. 1, the processing mold of the composite plate of the lateral round corners of the present embodiment comprises patrix 1, counterdie 2, spring clip mould 3 and elastomeric element 6.Patrix 1 and counterdie 2 are made by No. 45 mould steel, and the length of patrix 1 and counterdie 2 is 2500mm.The present embodiment Elastic parts 6 are cylinder-shaped compression spring.

See Fig. 2, patrix 1 is provided with opening towards the mold cavity of lower left, the surface of this mold cavity is the surface through polishing, the surface of this mold cavity is connected successively from upper left to bottom right and is seamlessly transitted and form by the first arcwall face 11a, the first plane 12 and second arcwall face 13 of the curved surface 11 as smoothed curve, and the shape in each cross section of the surface of this mold cavity on fore-and-aft direction (being also the shape shown in Fig. 2) is identical.Wherein, the first arcwall face 11a is as main head 11, its cross section is circular arc, its central angle alpha is 90 °～180 ° (the present embodiment is 120 °), the first plane 12 is rectangle, with the acute angle of the angle of horizontal plane be 10 °～80 ° (the present embodiment is 30 °), the cross section of the second arcwall face 13 is circular arc.

Still see Fig. 2, described spring clip mould 3 is by the 65Mn spring steel plate integrated punching brake forming of 0.5 millimeters thick, and 3 laminatings of spring clip mould are fixed on the mold cavity surface of patrix 1.According to the difference of function, spring clip mould 3 comprises 3 sections that head and the tail are connected successively, and they are the section of overlaying 32, die cavity section 31 and ending section 33.Die cavity section 31 consists of the first arc lamellar body 31-1, the plane lamellar body 31-3 and the second arc lamellar body 31-4 that are connected successively from upper left to bottom right, the shape of the first arc lamellar body 31-1, plane lamellar body 31-3 and the second arc lamellar body 31-4 is identical with the second arcwall face 13 with the first arcwall face 11a, first plane 12 on the mold cavity surface of patrix 1 respectively, and from below, be fitted in the correspondence position on mold cavity surface of patrix 1 respectively, and the profile of the die cavity section 31 of spring clip mould 3 and the mold cavity surface of patrix 1 fit like a glove; The section of overlaying 32 of spring clip mould 3 is positioned at the below, left side of mold cavity, and ending section 33 is positioned at the below, right side of mold cavity.The sagittal length of spring clip mould 3 is 2550mm, the mode being connected by welding, riveted joint or screw by the rear and front end of its die cavity section 31 is fixedly connected on the rear and front end of cavity surface of patrix 1, the rear and front end of described patrix 1 fixedly the position of spring clip mould 3 apart from the front and back two edge 10mm to 45mm of patrix 1.

The section of overlaying 32 of spring clip mould 3 is rectangle sheet, and this section of overlaying 32 is connected to the end, lower-left of the first arc lamellar body 31-1 of die cavity section 31 from below, and the section of overlaying 32 is 1 °～5 ° with the angle γ of vertical guide.

The ending section 33 of spring clip mould 3 is rectangle sheet, and ending section 33 is connected to the right-hand member of the second arc lamellar body 31-4 of die cavity section 31 from right-hand member; Ending section the 33 and second arc lamellar body 31-4 connecting place has a level and smooth small round corner, and the upper surface of ending section 33 contacts with the right part lower surface of patrix 1.The bond length of ending section 33 (left and right to length) be in 5mm to 8mm(the present embodiment, to be 5mm).

See Fig. 3 and Fig. 4, counterdie 2 is provided with opening towards top-right mold cavity, the surface of this mold cavity is connected successively to bottom right and is formed by the 3rd arcwall face 21, the second plane 22 and the first 23Cong upper left, side, and the shape in this each cross section of mold cavity surface on fore-and-aft direction is basic identical.Wherein, the cross section of the 3rd arcwall face 21 is circular arc, and its central angle β is 0 °～90 ° (the present embodiment is 60 °).The rectangle of the notch that is shaped as the mounting groove 25 that exposes corresponding number of the second plane 22, the second plane 22 is 30 ° with the acute angle theta of the angle of horizontal plane.The first side 23 is rectangle.Between the 3rd arcwall face 21 and the second plane 22, seamlessly transit, the angle of cut between the second plane 22 and the first side 23 is 90 degree.

Counterdie 2 is also provided with and is positioned at rectangular on right part upper surface and stops breach 27, and stops that breach 27 communicates with the first side 23 of mold cavity from right-hand, also stops that the surface towards top of breach 27 and the first surperficial side 23 of mold cavity are connected.The described degree of depth (length of upward and downward) that stops breach 27 is for being 1.0mm in 0.5mm to 1.5mm(the present embodiment), width (left and right to length) be in 8mm to 15mm(the present embodiment, to be 10mm).

Mounting groove 25 has 5, and 5 mounting grooves are along front and back to being successively set in a straight line on counterdie 2.The shape of each mounting groove 25 with size identical, be blind cylindrical hole, and the axis of each mounting groove 25 and the second plane 22 place planes perpendicular.Mounting groove 25 is arranged on the relevant position on the left and right directions in the second plane 22.In the present embodiment, the left upper end that the distance of axis to the second plane 22 left upper ends of mounting groove 25 accounts for the second plane 22 is to 1/3 of bottom righthand side overall length.The setting of the position on the left and right directions of mounting groove 25 in the second plane 22, the one, facilitate the jack-up of 6 pairs of blankets 4 of elastomeric element, the 2nd, can not stretch into when the matched moulds the section of overlaying 32 of spring clip mould 3 in the mold cavity of counterdie 2 and form and hinder, and the distance that the section of overlaying 32 stretches into the mold cavity of counterdie 2 need to overlay the length setting of decorative paper 5 according to the lower surface of the size of the round end of blanket 4 and blanket 4.In matched moulds process, after the section of overlaying 32 elasticity bendings distortion, overlay on the 3rd arcwall face 21 of counterdie 2 and the upper left quarter of the second plane 22 on.

In each mounting groove 25, be respectively provided with one as the Compress Spring of elastomeric element 6, Compress Spring 6 stretches out the second plane 22 surfaces when not being subject to External Force Acting, is collapsible under the second plane 22 surfaces while being subject to external force.

Patrix 1 is above-below direction with the matched moulds direction of counterdie 2.When patrix 1 is closed with counterdie 2, the 3rd arcwall face 21, the second plane 22, first side 23 of the second arcwall face 13, the first plane 12, the first arcwall face 11a and the counterdie 2 of patrix 1 is in turn connected to form the die cavity of processing mold of the composite plate of the identical lateral round corners of shape basic closure and blanket 4 to be processed; Wherein the first arcwall face 11a of patrix 1 and the 3rd arcwall face 21 of counterdie 2 form complete continuous half-cylindrical inner chamber after being connected, the first plane 12 of patrix 1 is parallel with the second plane 22 of counterdie 2, and spring clip mould 3 ending section 33 be sandwiched in the lower surface of right part of patrix and counterdie 2 stop breach 27 between the surface of top.

When the section of overlaying 32 of the spring clip mould 3 that the cavity surface of patrix 1 is fixedly connected with is out of shape and fits tightly behind the upper left quarter surface in whole and second plane 22 of the 3rd arcwall face 21 of counterdie 2 along the 3rd arcwall face 21 of counterdie 2 and the profile elasticity bending of the second plane 22, the first arc lamellar body 31-1 of the die cavity section 31 of spring clip mould 3 forms complete continuous semicolumn curved with the appropriate section that is close to the section of overlaying 32 of the spring clip mould 3 on the 3rd arcwall face 21 of counterdie 2.

When the mould of use the present embodiment is manufactured the composite plate of lateral round corners, comprise the following steps:

1. adopt the integral type blanket 4 by the moulding of density board machining, the shape and size size of the matched moulds die cavity that the shape and size size of blanket 4 forms during with above-mentioned patrix 1 and counterdie 2 matched moulds is corresponding, the outer surface of blanket 4 is comprised of front/rear end and outer surface, and the sagittal length of blanket 4 is 2400mm.

See Figure 19 (a), blanket 4 is that the semicircular round end 41a of portion and the cross sectional shape that is positioned at right side are that the main part 42 of rectangle forms substantially by the cross sectional shape that is positioned at left side being connected together.As the 41a of round end portion of head 41 and the outer surface of main part 42, by front/rear end and outer surface, form; Wherein, the curvature portion that the outer surface of the 41a of round end portion is semi-cylinder surface; The outer surface of main part 42 is comprised of the upper plane 42-1 being connected successively, the first fillet part 42-3, upright plane 42-5 and lower plane 42-2; The left part of the upper plane 42-1 of main part 42 is in smoothing junction from the right side, top of the outer surface of left and the 41a of round end portion, and the left part of the lower plane 42-2 of main part 42 is in smoothing junction from the right side, below of the outer surface of left and the 41a of round end portion.The left side, top of the right part of the upper plane 42-1 of main part 42 and the first fillet part 42-3 is in smoothing junction, the right-hand downside of the top of the upright plane 42-5 of main part 42 and the first fillet part 42-3 is in smoothing junction, and upright plane 42-5 intersects at the right-hand member of the lower plane 42-2 of its lower end and main part 42.The size of the central angle of the first fillet part 42-3 of main part 42 is identical with the central angle size of the second arc lamellar body 31-4 of spring clip mould 3; Blanket 4 along front and back to the one side arranging, be long limit, one side blanket 4 along left and right to the minor face that is called arranging.

See Fig. 5, blanket 4 is placed in the mold cavity of counterdie 2, and contacted with the upper end of each Compress Spring 6 by the lower plane 42-2 of its main part 42, and each rear and front end 50mm apart from counterdie 2 of the rear and front end of blanket 4; Due to the supporting role of Compress Spring 6, the angle of the lower surface 42-2 of blanket 4 and the second plane 22 of counterdie 2 is 15 °, thereby the number of degrees of the angle ψ of the lower plane 42-2 of blanket 4 and horizontal plane are 45 °.The upright plane 42-5 of the main part 42 of blanket 4 contacts with the first side 23 of counterdie 2, and the upper plane 42-1 of main part 42 is towards upper right side.

2. see Fig. 6, on the upper plane 42-1 of the main part 42 of blanket 4, place successively gum dipped paper 51 and abrasion-proof paper 52, and the lower end abutment that makes gum dipped paper 51 and abrasion-proof paper 52 counterdie 2 stop breach 27 on upper surface and right side wall.Gum dipped paper 51 is identical with the size of abrasion-proof paper 52, and gum dipped paper 51 and abrasion-proof paper 52 are referred to as decorative paper 5, and the gum dipped paper 51 adopting in the present embodiment is the facing paper through resin-dipping, and various patterns can be printed in facing paper surface, and described resin is melmac; Abrasion-proof paper 52 is for flooding and form through melmac with the wear-resisting body paper of cloth alundum (Al2O3) in surperficial or inside.

Abrasion-proof paper 52 covers on gum dipped paper 51, and the bond length of gum dipped paper 51 equals or is slightly larger than length (the present embodiment is 8mm), the first arc length of fillet part 42-3, the arc length sum of the bond length of upper plane 42-1 and the 41-1 of round end portion that the lower plane 42-2 left end of blanket 4 need to overlay.

3. start press, make counterdie 2 upwards liftings, hot-forming after matched moulds.Blanket 4, gum dipped paper 51 and abrasion-proof paper 52 form in the right side area of the section of overlaying 32 that is introduced into spring clip mould 3 after idiosomes in company with the rising of counterdie 2, now the position, the left side of gum dipped paper 51 and abrasion-proof paper 52 be subject to spring clip mould 3 the section of overlaying 32 active force and to the 41a of the round end portion bending that is positioned at the blanket 4 on right side.Along with the further rising of blanket 4, the mold cavity surface of the section of the overlaying 32 contact counterdies 2 of spring clip mould 3; Counterdie 2 continues to rise, and the related gum dipped paper 51 of blanket 4 and abrasion-proof paper 52 enter in the mold cavity of patrix 1, and the section of the overlaying 32 also lower surface along the semi-cylinder surface of blanket 4 41a of round end portion to the main part 42 of blanket 4 is moved.

See Fig. 7, when patrix 1 and counterdie 2 matched moulds put in place, a part for blanket 4 fits tightly by decorative paper 5 and the die cavity section 31 of spring clip mould 3 and the section of overlaying 32 fitting tightly on counterdie 2 of spring clip mould 3, and the remainder of the outer surface of blanket 4 directly and not fitted tightly by the part of the section of overlaying 32 coverings of spring clip mould 3 and the first side 23 of counterdie 2 of the second plane 22 of counterdie 2, wherein: the part of the close round end 41a of portion of the 41a of round end portion of blanket 4 and lower plane 42-2 also fits tightly in the first arc lamellar body 31-1 in spring clip mould 3 and the formed cladding of the section of overlaying 32 mutually with the part of head one side of decorative paper 5, the upper plane 42-1 of the main part 42 of blanket 4 fits tightly mutually with the appropriate section of decorative paper 5 and the plane lamellar body 31-3 of spring clip mould 3, the first fillet part 42-3 of blanket 4 fits tightly mutually with the appropriate section of decorative paper 5 and the second arc lamellar body 31-4 of spring clip mould 3, the lower plane 42-2 of blanket 4 is not fitted tightly by the part of the section of overlaying 32 coverings of spring clip mould 3 mutually away from part the second plane 22 direct and counterdie 2 of the 41a of round end portion.

The die cavity forming when above-mentioned patrix 1 and counterdie 2 matched moulds when mutually fitting tightly with the blanket 4 of decorative paper 5, being in contact with one another position corresponding sheet mould breach 26 can also be set further of counterdie 2 and the section of overlaying 32 spring clip mould 3.If the counterdie of the present embodiment 2 arranges sheet mould breach 26, the bottom surface of sheet mould breach 26 is connected and forms successively from upper left to bottom right with corresponding plane by arc-shaped curved surface, Qi lower-left, the side side of sheet mould breach 26 and vertical being connected of bottom surface 26-1 of sheet mould breach 26, the side 26-2 of sheet mould breach 26 in its upper right side with second plane 22 is vertical is connected, the bond length of the side 26-2 of sheet mould breach 26 is identical with the thickness of spring clip mould 3, the bond length sum of the arc length of the bottom surface 26-1 of sheet mould breach 26 and corresponding plane is equal to the bond length of the section of overlaying 32 of spring clip mould 3.

When but if the thickness of spring clip mould 3 is less than or equal to 0.5 millimeter, because blanket 4 is by density board machine-shaping, there is slight plasticity, when therefore counterdie 2 makes progress lifting matched moulds, under external force, there is negligible slight compression in blanket 4, still can within comprising the mold cavity that sheet mould breach 26 is not set of spring clip mould 3, hot pressing overlay, and overlays effect and reach instructions for use completely.

In addition, during matched moulds, the ending section 33 of spring clip mould 3 is in the stopping in breach 27 of counterdie 2, and the unnecessary part of bottom righthand side of gum dipped paper 51 and abrasion-proof paper 52 is also positioned at and stops breach 27.Stop that breach 27 has also played the positioning action to gum dipped paper 51 and abrasion-proof paper 52 when 2. step places gum dipped paper 51 and abrasion-proof paper 52, prevents that it is to right-hand slip.

Because the ending section 33 of spring clip mould 3 and the second arc lamellar body 31-4 connecting place of die cavity section 31 are level and smooth small round corners, so counterdie 1 upwards there will not be during lifting the bottom righthand side of the mold cavity of patrix 1 to cut off the situation that the first fillet part 42-3 of gum dipped paper 51 and abrasion-proof paper 52 so that blanket 4 can not be capped; The section 33 because if spring clip mould 3 does not finish up, the second arcwall face 13 connecting places of the right-hand member lower surface of patrix 1 and mold cavity are equivalent to a sharp edge of a knife, when counterdie 2 is upwards raised to gum dipped paper 51 and abrasion-proof paper 52 near the right-hand member lower surface of patrix 1 and the second arcwall face 13 connecting place of mold cavity, gum dipped paper 51 and abrasion-proof paper 52 are very easily cut off by connecting place, once the words of cutting off, the bond length of paper is inadequate, and the first fillet part 42-3 of blanket 4 just can not be capped.

Patrix 1 adopts heat-conducting oil heating mode, and heating and temperature control is between 160 ℃～200 ℃, and hot press pressure is set to 45 tons (being equivalent to 25 kilograms every square centimeter), and hot pressing time is 20 to 40 seconds.

4. counterdie 2 is to bottom knockout, on the 41a of round end portion of blanket 4 now, the upper plane 42-1 of main part 42, the first fillet part 42-3 and lower plane 42-2 and the surface mutually close position of the 41-1 of round end portion, overlayed whole coherent impregnation ply of paper, and be fixed on the coherent wear-resisting ply of paper of integral body on impregnation ply of paper with the coherent form hot melt covering of integral body, thereby obtain the composite plate of lateral round corners.

The mould of the present embodiment and method can process the composite plate that lower surface does not overlay decorative paper 5 equally, reduce the bond length of gum dipped paper 51 and abrasion-proof paper 52, make the first arc length of fillet part 42-3 that the bond length of decorative paper 5 is slightly larger than blanket 4, the arc length sum of the bond length of upper plane 42-1, the 41-1 of round end portion.Consider the weight of blanket 4 and the angle that blanket 4 need to be ejected, we can change the quantity of the quantity of mounting groove 25, the position of mounting groove 25 or spring 6 or select the spring 6 of varying strength or above-mentioned two kinds, two or more means share: after the spring 6 of selected a kind of intensity, can control the quantity of mounting groove 25, more mounting groove 25 is set to place spring 6 to provide larger elastic force to support blanket 4, thereby blanket 4 can be ejected to larger angle; And while not needing blanket 4 to eject compared with wide-angle, reduce the quantity of the spring 6 of placing; When the quantity of mounting groove 25 and position have been determined, change different flexible springs 6 to meet the support requirement to blanket.

When the position of mounting groove 25 is during near the first side 23, in order to guarantee the angle of the lower plane 42-2 of blanket 4 and the second plane 22 of counterdie 2, just need the quantity of changing the spring 6 of larger elastic force or increasing mounting groove 25 to use to place spring 6 or above-mentioned two kinds of modes simultaneously.When the position of mounting groove 25 to the top of counterdie 2 near time, just can reduce the quantity of using spring 6.

(processing mold and the method for embodiment 2, round end cornerite composite plate)

See Fig. 8 and Fig. 9, the processing mold remainder of the composite plate of the lateral round corners of the present embodiment is identical with embodiment 1, difference is: the degree of depth of the mounting groove 25 of counterdie 2 is more shallow, and mounting groove 25 is along front and back to the cuboid blind hole setting gradually in a straight line.The elastomeric element 6 of mounting groove 25 interior settings is flat spring, and the degree of depth of mounting groove 25 is greater than the thickness of flat spring 6.The lower end of flat spring 6 is by welding or rivet the lower end that is fixed on mounting groove 25, and the upper end of flat spring 6 is positioned at outside the second plane 22 when not being subject to External Force Acting, can be depressed under the second plane 22 while being subject to external force.

The method of the composite plate of the mould manufacture lateral round corners of use the present embodiment is identical with embodiment 1.

Consider the weight of blanket and the angle that blanket need to be ejected, we can select the flat spring of different elastic strengths; After the flat spring of selected a kind of intensity, can also control quantity and the position of mounting groove 25, when the position flat spring top or that arrange of mounting groove 25 is more, can provide larger elastic force to support blanket 4, thereby base 4 can be ejected to larger angle; And while not needing blanket 4 to eject compared with wide-angle, reduce the quantity of flat spring.

(processing mold and the method for embodiment 3, round end cornerite composite plate)

See Figure 10, the processing mold remainder of the composite plate of the lateral round corners of the present embodiment is identical with embodiment 1, difference is: between the second plane 22 in the mold cavity of counterdie 2 and the first side 23, be not directly connected, the mold cavity of counterdie 2 also comprises the 4th arcwall face 24, the 4th arcwall face 24 is between second plane 22 and the first side 23 of the mold cavity of counterdie 2, and the second plane 22 and the first side 23 are in smoothing junction with the both sides of the 4th arcwall face 24 respectively.

The degree of depth that stops breach 27 of counterdie 2 is 0.5mm, and width is 8mm.

All the other are identical with embodiment 1 for the method for the composite plate of the mould manufacture lateral round corners of use the present embodiment, and difference is:

See Figure 19 (b), the lower plane 42-2 of the main part 42 of the blanket 4 that 1. step adopted is not directly connected with upright plane 42-5, main part 42 also comprises the second fillet part 42-4 between lower right side lower plane 42-2 and upright plane 42-5, lower plane 42-2 and the second fillet part 42-4 smoothly intersect, and upright plane 42-5 and the second fillet part 42-4 smoothly intersect.

(processing mold and the method for embodiment 4, round end cornerite composite plate)

See Figure 11, the processing mold remainder of the composite plate of the lateral round corners of the present embodiment is identical with embodiment 1, difference is: the mold cavity of patrix 1 does not comprise the second arcwall face 13, the spring clip mould 3 matching with the mold cavity of patrix 1 does not comprise the second arc lamellar body 31-4 yet, the ending section 33 of spring clip mould 3 is connected to the bottom righthand side of the plane lamellar body 31-3 of die cavity section 31 from right-hand member, and ending section 33 has a level and smooth small round corner with plane lamellar body 31-3 connecting place.

When patrix 1 is closed with counterdie 2, the 3rd arcwall face 21 of the first plane 12, the first arcwall face 11a and the counterdie 2 of patrix 1, the second plane 22, the first side 23 are in turn connected to form the die cavity of processing mold of the composite plate of the identical lateral round corners of shape basic closure and blanket 4 to be processed; Wherein the first side 23 of the mold cavity of counterdie 2 and the first plane 12 of patrix 1 are mutually vertical but be not connected.

See Figure 19 (c), the main part 42 of the blanket 4 that 1. step adopted does not comprise the first fillet part 42-3, and upper plane 42-1 is directly connected with upright plane 42-5 and is mutually vertical.

The gum dipped paper 51 that 2. step places and the bond length of abrasion-proof paper 52 do not comprise the length of the arc length of the first fillet part 42-3, equal or are slightly larger than length (the present embodiment is 8mm), the bond length of upper plane 42-1 and the arc length sum of the 41-1 of round end portion that the lower plane 42-2 left end of blanket 4 need to overlay.

(processing mold and the method for embodiment 5, round end cornerite composite plate)

See Figure 12 and Figure 13, the processing mold remainder of the composite plate of the lateral round corners of the present embodiment is identical with embodiment 3, and difference is:

The mold cavity of counterdie 2 does not comprise the 3rd arcwall face 21; See Figure 13, the left upper end of the second plane 22 of counterdie 2 also comprises sheet mould breach 26, sheet mould breach 26 is cuboid, the bottom surface 26-1 of sheet mould breach 26 is parallel with the second plane 22, the side 26-2 of sheet mould breach 26 is vertical being connected of bottom surface 26-1 with sheet mould breach 26 in its lower-left side, the side 26-2 of sheet mould breach 26 in its upper right side with second plane 22 is vertical is connected, the bond length of the side 26-2 of sheet mould breach 26 is identical with the thickness of spring clip mould 3, and the bond length of bottom surface 26-1 of sheet mould breach 26 is identical with the bond length of the section of overlaying 32 of spring clip mould 3.

When patrix 1 is closed with counterdie 2, the second plane 22, the 4th arcwall face 24, first side 23 of the second arcwall face 13, the first plane 12, the first arcwall face 11a and the counterdie 2 of patrix 1 is in turn connected to form the die cavity of processing mold of the composite plate of the lateral round corners substantially identical with the shape of blanket to be processed 4.

The section of overlaying 32 until the spring clip mould 3 being fixedly connected with patrix 1 fits tightly after sheet mould breach 26 is interior, and the second plane 22 of the upper surface of the section of overlaying 32 and counterdie 2 at grade.

All the other are identical with embodiment 3 for the method for the composite plate of the mould manufacture lateral round corners of use the present embodiment, and difference is:

See Figure 19 (d), the central angle of the 41a of round end portion of the blanket 4 that 1. step adopted is 120 °.The gum dipped paper 51 that 2. step places and the bond length of abrasion-proof paper 52 equal or are slightly larger than the first arc length of fillet part 42-3 of length (the present embodiment is 4mm) that the needs of the lower plane 42-2 left part of blanket 4 overlay, blanket 4, the arc length of the bond length of upper plane 42-1 and the 41-1 of round end portion, the length that the lower plane 42-2 left end of described blanket 4 need to overlay is equal to or less than the width of the sheet mould breach 26 of counterdie 2, in the present embodiment for equaling.

Step is 3. when patrix 1 and counterdie 2 matched moulds, a part for blanket 4 fits tightly by decorative paper 5 and the die cavity section 31 of spring clip mould 3 and the section of overlaying 32 fitting tightly in the sheet mould breach 26 of counterdie 2 of spring clip mould 3, and the part that remainder second plane 22 direct and counterdie 2 of blanket 4 is not covered by the section of overlaying 32 of spring clip mould 3 and the first side 23 of counterdie 2 do not fit tightly; Wherein: the first arc lamellar body 31-1 of the 41a of round end portion of blanket 4 and spring clip mould 3 fits tightly; The section of overlaying 32, second plane 22 remainders that fit tightly in the sheet mould breach 26 of counterdie 2 of the lower plane 42-2 of the main part 42 of blanket 4 and spring clip mould 3 fit tightly; The second fillet part 42-4 of blanket 4 and the 4th arcwall face 24 of counterdie 2 fit tightly.

Step is 4. after the demoulding, on the section surface being connected with the 41-1 of round end portion of the 41a of round end portion of blanket 4, the upper plane 42-1 of main part 42, the first fillet part 42-3 and lower plane 42-2, overlayed whole coherent impregnation ply of paper and wear-resisting ply of paper, the width of a section surface being connected with the 41-1 of round end portion of the lower plane 42-2 of above-mentioned blanket 4 is identical with the width of the sheet mould breach 26 of counterdie 2.

Therefore, if need to process other 90 ° of composite plates to 180 ° of round end cornerites as 90 °, 100 °, 150 °, make the central angle of the first arcwall face 11a of patrix 1 and the central angle of the first arc lamellar body 31-1 of corresponding spring clip mould 3 identical with the central angle of composite plate to be processed.

Consider that blanket 4 has slight plasticity, in a further embodiment, the second plane 22 of counterdie 2 also can not arrange sheet mould breach 26.

(processing mold of embodiment 6, special-shaped head composite plate and method)

The processing mold remainder of the special-shaped head composite plate of the present embodiment is identical with embodiment 5, and difference is:

See Figure 15, the mold cavity of patrix 1 comprises as the curved surface 11b of the special-shaped smoothed curve of the curved surface 11 of smoothed curve and the first plane 12, the curved surface 11b of abnormity smoothed curve is the curved surface of concave shaped smoothed curve, and the curved surface 11b of special-shaped smoothed curve is connected successively from upper left to bottom right in patrix 1 with the first plane 12 and seamlessly transits the mold cavity that forms patrix 1.

Correspondingly, the die cavity section 31 of the spring clip mould 3 being fixedly connected with on the mold cavity surface of patrix 1 consists of the special-shaped smoothed curve lamellar body 31-2 and the planar chip body 31-3 that are connected successively from upper left to bottom right, and the mold cavity surface of the profile of die cavity section 31 and patrix 1 fits like a glove.

See Figure 14, the mold cavity of counterdie 2 does not comprise the 4th arcwall face 24, is directly connected and mutually vertical between the second plane 22 in the mold cavity of counterdie 2 and the first side 23.

When patrix 1 is closed with counterdie 2, the second plane 22 of the curved surface 11b of the first plane 12 of patrix 1, special-shaped smoothed curve and counterdie 2, the first side 23 are in turn connected to form the die cavity of the processing mold of the identical special-shaped head composite plate of basic closure and the shape of blanket 4 to be processed.

The section of overlaying 32 that is fixedly connected with spring clip mould 3 when the mold cavity surface of patrix 1 is fitted in sheet mould breach 26 when interior completely, and the second plane 22 of the upper surface of the section of overlaying 32 and counterdie 2 at grade.

All the other are identical with embodiment 5 for the method for the composite plate of the mould manufacture lateral round corners of use the present embodiment, and difference is:

See Figure 19 (e), the blanket 4 that 1. step adopted comprises the main part 42 that the special-shaped head 41b that is positioned at left side being connected as a single entity and the cross sectional shape that is positioned at right side are rectangle.

The length that the gum dipped paper 51 that 2. step places and the bond length of abrasion-proof paper 52 will guarantee the lower plane 42-2 left end of the upper plane 42-1 of blanket 4, special-shaped head 41b and blanket 4 to overlay covers.

Step is 3. when patrix 1 and counterdie 2 matched moulds, a part for blanket 4 by decorative paper 5 with fit tightly with the die cavity section 31 of spring clip mould 3 and the section of overlaying 32 having fitted tightly in the sheet mould breach 26 of counterdie 2, the remainder of blanket 4 directly and the end portion of sheet mould breach 26 and first side 23 of counterdie 2 of the second plane 22 of counterdie 2 fit tightly, the special-shaped smoothed curve lamellar body 31-2 of the special-shaped head 41b of blanket 4 and spring clip mould 3 fits tightly.

Step is 4. after the demoulding, on the section surface being connected with special-shaped head 41b of the special-shaped head 41b of blanket 4, the upper plane 42-1 of main part 42 and lower plane 42-2, overlayed whole coherent impregnation ply of paper and wear-resisting ply of paper, the width of a section surface being connected with special-shaped head 41b of the lower plane 42-2 of above-mentioned blanket 4 is identical with the width of the sheet mould breach 26 of counterdie 2.

According to actual needs, the main part 42 of the blanket 4 of abnormity head composite plate can also comprise the first fillet part 42-3, now patrix 1 also comprises the second arcwall face 13, spring clip mould 3 comprises the second arc lamellar body 31-4, and the length that the bond length of the decorative paper 5 using during hot pressing will guarantee the lower plane 42-2 left end of the first fillet part 42-3 of blanket 4, upper plane 42-1, special-shaped head 41b and blanket 4 to overlay covers; The main part 42 of the blanket 4 of abnormity head composite plate can also comprise the second fillet part 42-4, and now corresponding, counterdie 2 also comprises the 4th arcwall face 24.

(processing mold and the method for embodiment 7, round end cornerite composite plate)

The processing mold of the present embodiment can not overlay decorative paper to the lower surface of composite plate.

See Figure 16, the processing mold remainder of the composite plate of the lateral round corners of the present embodiment is identical with embodiment 1, and difference is: spring clip mould 3 is not set in the die cavity of patrix 1.The central angle alpha of the first arcwall face 11a of patrix 1 is 180 °.

The mold cavity of counterdie 2 does not comprise the 3rd arcwall face 21.

Patrix 1 is above-below direction with the matched moulds direction of counterdie 2.When patrix 1 is closed with counterdie 2, the second arcwall face 13, the first plane 12, the first arcwall face 11a and second plane 22 of counterdie 2 of patrix 1 is, the first side 23 of counterdie 2 is in turn connected to form the die cavity of processing mold of the composite plate of the lateral round corners identical with the shape of blanket to be processed 4.

Step 1. in, do not need the lower plane 42-2 that overlays decorative paper towards lower left, to lean against on the elastomeric element 6 of counterdie 2 blanket 4, supporting role due to elastomeric element 6, the acute angle of the lower plane 42-2 of blanket 4 and the angle of horizontal plane is 60 °, and blanket 4 can enter the mold cavity of patrix 1 when guaranteeing that counterdie 2 rises.

Step 2. in, the width of gum dipped paper 51 and abrasion-proof paper 52 equal or the first arc length of fillet part 42-3 of being slightly larger than blanket 4, the arc length sum of the width of upper plane 42-1 and the 41a of round end portion.

3. step starts press, makes counterdie 2 upwards liftings, and blanket 4, gum dipped paper 51 and abrasion-proof paper 52 enter in the die cavity of patrix 1 in company with the rising of counterdie 2, then hot-forming.Wherein, when patrix 1 and counterdie 2 are closed, the profile of formed die cavity and blanket 4 coincide, in the first arcwall face 11a of the 41a of round end portion that blanket 4 need to overlay decorative paper in patrix 1, fit tightly with the first arcwall face 11a of patrix 1, the first plane 12 of the upper plane 42-1 of main part 42 and patrix 1 fits tightly, and the second arcwall face 13 of the first fillet part 42-3 and patrix 1 fits tightly.

4. step after the demoulding, has overlayed whole coherent impregnation ply of paper and wear-resisting ply of paper on the 41a of round end portion of blanket 4, the upper plane 42-1 of main part 42 and the first fillet part 42-3.

(processing mold and the method for embodiment 8, round end cornerite composite plate)

See Figure 17, the processing mold remainder of the composite plate of the lateral round corners of the present embodiment is identical with embodiment 5, and difference is:

Spring clip mould 3 is not set in the die cavity of patrix 1, and the upper end of the second plane 22 of counterdie 2 is also provided with sheet mould breach 26.

The gum dipped paper 51 that 2. step places and the bond length of abrasion-proof paper 52 equal or are slightly larger than the first arc length of fillet part 42-3 in blanket 4, the arc length sum of the width of upper plane 42-1 and the 41a of round end portion.

3. step starts press, makes counterdie 2 upwards liftings, and blanket 4, gum dipped paper 51 and abrasion-proof paper 52 enter in the die cavity of patrix 1 in company with the rising of counterdie 2, then hot-forming.When wherein, patrix 1 and counterdie 2 are closed, the profile of formed die cavity and blanket 4 coincide.

(processing mold of embodiment 9, special-shaped head composite plate and method)

See Figure 18, the processing mold remainder of the special-shaped head composite plate of the present embodiment is identical with embodiment 6, and difference is:

Spring clip mould 3 is not set in the die cavity of patrix 1, and the upper end of the upper side plane 22-1 of counterdie 2 is also provided with sheet mould breach 26.

All the other are identical with embodiment 6 for the method for the composite plate of the mould manufacture lateral round corners of use the present embodiment, and difference is:

The gum dipped paper 51 that 2. step places and the bond length of abrasion-proof paper 52 guarantee the upper plane 42-1 of blanket 4, special-shaped head 41b to cover.

4. step after the demoulding, has overlayed whole coherent impregnation ply of paper and wear-resisting ply of paper on the special-shaped head 41b of blanket 4, the upper plane 42-1 of main part 42.

Claims

1. a processing mold for composite plate, comprises patrix (1) and counterdie (2), and the opening of the mold cavity of patrix (1) is towards lower left, and the opening of the mold cavity of counterdie (2) is towards upper right side; Patrix (1) is above-below direction with the matched moulds direction of counterdie (2); Under matched moulds state, the shape of the shape of the matched moulds die cavity that the mold cavity of patrix (1) forms jointly with the mold cavity of counterdie (2) and composite plate to be processed is identical; The surface of the mold cavity of patrix (1) is by the curved surface (11) of the smoothed curve formation that is connected successively from upper left to bottom right with the first plane (12), or by curved surface (11), the first plane (12) and second arcwall face (13) of the smoothed curve formation that is connected successively from upper left to bottom right; The curved surface of described smoothed curve (11) is the curved surface of regular smooth curve or is the curved surface of special-shaped smoothed curve (11b), the curved surface of described regular smooth curve is the arc-shaped surface that is called the first arcwall face (11a), and the central angle alpha of the first arcwall face (11a) is 90 °～180 °; The surface of the mold cavity of counterdie (2) comprises the second plane (22) and the first side (23); Second plane (22) of counterdie (2) parallels with first plane (12) of patrix (1), and first side (23) of counterdie (2) is along the direction setting from from left to right and perpendicular to the second plane (22); When the curved surface (11) of the smoothed curve of patrix (1) is the first arcwall face (11a), the surface of the mold cavity of counterdie (2) is by the second plane (22) and the first side (23) formation that is connected successively, or by the 3rd arcwall face (21), the second plane (22) and the first side (23) formation that is connected successively, and the 3rd arcwall face (21) and the second plane (22) set gradually from upper left to bottom right; When curved surface (11b) that the curved surface (11) of smoothed curve is special-shaped smoothed curve, the surface of the mold cavity of counterdie (2) is by the second plane (22) and the first side (23) formation that is connected successively; It is characterized in that: also comprise spring clip mould (3), spring clip mould (3) is sheet steel integral piece, comprise the section of overlaying (32) and the die cavity section (31) that are connected successively of integrated punching brake forming; The upper surface shape of the die cavity section (31) of spring clip mould (3) is identical with the mold cavity surface configuration of patrix (1); The section of overlaying (32) of spring clip mould (3) be shaped as rectangular lamellar body, the section of overlaying (32) is connected to the lower left quarter of die cavity section (31) from below, and the section of overlaying (32) is 1 °～5 ° with the angle γ of vertical guide; The front and back of the long edge lengths of spring clip mould (3) and patrix (1) are to equal in length or slightly long; It is upper that spring clip mould (3) is fixedly connected on patrix (1), and by the upper surface of its die cavity section (31), be fitted on the surface of mold cavity of patrix (1);

Second plane (22) of counterdie (2) is 10 °～80 ° with the acute angle theta of the angle of horizontal plane, and counterdie (2) also comprises mounting groove (25) and elastomeric element (6);

It is upper that each mounting groove (25) is opened in counterdie (2), and the opening direction of mounting groove (25) is consistent towards direction with the institute of second plane (22) of counterdie (2), and the upper port of each mounting groove (25) is all positioned at second plane (22) of counterdie (2) and locates; The quantity of mounting groove is 2 to 20, and each mounting groove (25) is successively set on counterdie (2) along fore-and-aft direction;

The quantity of the quantity of elastomeric element (6) and mounting groove (25) is identical or be less than the quantity of mounting groove (25), each elastomeric element (6) is arranged on a corresponding mounting groove (25), described elastomeric element (6) stretches out the surface of second plane (22) of counterdie (2) when not being subject to External Force Acting, within being retracted to the surface of the second plane (22) of counterdie (2) while being subject to external force;

When the surface of the mold cavity of patrix (1) is connected from upper left to bottom right while forming successively by curved surface (11), the first plane (12) and second arcwall face (13) of smoothed curve, the central angle of the second arcwall face (13) is identical with the central angle of upper right fillet part of blanket for the treatment of hot pressing decorative paper;

When the curved surface (11) of the smoothed curve of patrix (1) is the first arcwall face (11a), when the surface of the mold cavity of counterdie (2) is connected formation by the 3rd arcwall face (21), the second plane (22) successively with the first side (23), the central angle alpha of the first arcwall face (11a) is 90 °～180 °, the central angle β of the 3rd arcwall face (21) of counterdie (2) be 0 °～(180 °-α).

2. the processing mold of composite plate according to claim 1, it is characterized in that: when the mold cavity surface of patrix (1) is connected formation successively from upper left to bottom right with the first plane (12) by the first arcwall face (11a), the die cavity section (31) of spring clip mould (3) formation that is connected successively from upper left to bottom right with planar chip body (31-3) by the first arc lamellar body (31-1), and the first arc lamellar body (31-1) of spring clip mould (3) and the shape of planar chip body (31-3) are corresponding with first arcwall face (11a) of patrix (1) and the shape of the first plane (12) respectively,

When the mold cavity surface of patrix (1) is by the first arcwall face (11a), the first plane (12) is connected from upper left to bottom right successively with the second arcwall face (13) while forming, the die cavity section (31) of spring clip mould (3) is by the first arc lamellar body (31-1), plane lamellar body (31-3) and the second arc lamellar body (31-4) formation that is connected successively from upper left to bottom right, and the first arc lamellar body (31-1) of spring clip mould (3), the shape of plane lamellar body (31-3) and the second arc lamellar body (31-4) respectively with first arcwall face (11a) of patrix (1), the first plane (12) is corresponding with the shape of the second arcwall face (13),

When the mold cavity surface of patrix (1) is connected from upper left to bottom right with the first plane (12) while forming successively by the curved surface (11b) of special-shaped smoothed curve, the die cavity section (31) of spring clip mould (3) formation that is connected successively from upper left to bottom right with planar chip body (31-3) by special-shaped smoothed curve lamellar body (31-2), and the special-shaped smoothed curve lamellar body (31-2) of spring clip mould (3) and the shape of planar chip body (31-3) are corresponding with the curved surface (11b) of special-shaped smoothed curve and the shape of the first plane (12) of patrix (1) respectively;

Curved surface (11b) when the mold cavity surface of patrix (1) by special-shaped smoothed curve, the first plane (12) is connected from upper left to bottom right successively with the second arcwall face (13) while forming, the die cavity section (31) of spring clip mould (3) is by special-shaped smoothed curve lamellar body (31-2), plane lamellar body (31-3) and the second arc lamellar body (31-4) formation that is connected successively from upper left to bottom right, and the die cavity section (31) of spring clip mould (3) is by special-shaped smoothed curve lamellar body (31-2), the shape of plane lamellar body (31-3) and the second arc lamellar body (31-4) respectively with the curved surface (11b) of the special-shaped smoothed curve of patrix (1), the first plane (12) is corresponding with the shape of the second arcwall face (13).

3. the processing mold of composite plate according to claim 1, is characterized in that: the mold cavity surface of counterdie (2) also comprises the sheet mould breach (26) that is positioned at left upper end position, when the mold cavity surface of counterdie (2) is connected formation successively by the second plane (22) and the first side (23), sheet mould breach (26) is positioned at the upper left side of the second plane (22), sheet mould breach (26) is cuboid, the bottom surface (26-1) of sheet mould breach (26) parallels with the second plane (22), the side (26-2) of sheet mould breach (26) is vertical being connected of bottom surface (26-1) with sheet mould breach (26) in its lower-left side, the side (26-2) of sheet mould breach (26) is in its upper right side and vertical being connected of the second plane (22), the bond length of the side (26-2) of sheet mould breach (26) is identical with the thickness of spring clip mould (3), the bond length of the bottom surface (26-1) of sheet mould breach (26) is identical with the bond length of the section of overlaying (32) of spring clip mould (3),

When the curved surface (11) of the smoothed curve of patrix (1) is the first arcwall face (11a), when the mold cavity surface of counterdie (2) is connected formation successively by the 3rd arcwall face (21) and the second plane (22) and the first side (23), the bottom surface (26-1) of sheet mould breach (26) is connected and forms successively from upper left to bottom right with corresponding plane by arc-shaped curved surface, the side (26-2) of sheet mould breach (26) is vertical being connected of bottom surface (26-1) with sheet mould breach (26) in its lower-left side, the side (26-2) of sheet mould breach (26) is in its upper right side and vertical being connected of the second plane (22), the bond length of the side (26-2) of sheet mould breach (26) is identical with the thickness of spring clip mould (3), the bond length sum of the arc length of the bottom surface (26-1) of sheet mould breach (26) and corresponding plane is equal to the bond length of the section of overlaying (32) of spring clip mould (3).

4. according to the processing mold of the composite plate one of claim 2 to 3 Suo Shu, it is characterized in that: spring clip mould (3) also comprises ending section (33), the rectangular lamellar body that is shaped as of the section (33) that finishes up, ending section (33) is horizontally disposed with and is connected to from lower right the right lower quadrant of die cavity section (31), and ending section (33) is connected in round-corner transition mode with die cavity section (31); The upper surface of ending section (33) contacts with the right part lower surface of patrix (1).

5. the processing mold of composite plate according to claim 1, it is characterized in that: counterdie (2) is also provided with the rectangular breach (27) that stops being positioned on right part upper surface, stop that breach (27) communicates with first side (23) on mold cavity surface from right-hand; Describedly stop that the degree of depth of breach (27) is 0.5mm to 1.5mm, width is 8mm to 15mm.

6. the processing mold of composite plate according to claim 1, it is characterized in that: elastomeric element (6) exposes the certain distance of upper port of mounting groove (25) under free state, this distance is so that the used time is supporting under the state of blanket (4), and making the lower plane (42-2) of blanket (4) and the number of degrees of angle ψ of horizontal plane and the difference of the number of degrees of above-mentioned acute angle theta is 5 °～10 °.

7. the processing mold of composite plate according to claim 1, it is characterized in that: the curved surface (11) of the smoothed curve of patrix (1) is the first arcwall face (11a), the surface of the mold cavity of counterdie (2) is by the 3rd arcwall face (21), the second plane (22) and the first side (23) formation that is connected successively, the central angle alpha of the first arcwall face (11a) is 90 °～150 °, and the central angle β of the 3rd arcwall face (21) of counterdie (2) is 180 °-α.

8. a method of being manufactured composite plate by processing mold claimed in claim 1, it is characterized in that being also fixedly connected with spring clip mould (3) on the mold cavity surface of patrix (1), spring clip mould (3) comprises the section of overlaying (32), die cavity section (31) and the ending section (33) of integrated punching brake forming;

The upper surface shape of die cavity section (31) is identical with the mold cavity surface configuration of patrix (1), when the mold cavity surface of patrix (1) is connected formation successively from upper left to bottom right with the first plane (12) by the first arcwall face (11a), die cavity section (31) formation that is connected successively from upper left to bottom right with planar chip body (31-3) by the first arc lamellar body (31-1), and the shape of the first arc lamellar body (31-1) and planar chip body (31-3) is corresponding with the first arcwall face (11a) and first plane (12) of patrix (1) respectively, when the mold cavity surface of patrix (1) is by the first arcwall face (11a), the first plane (12) is connected from upper left to bottom right successively with the second arcwall face (13) while forming, die cavity section (31) is by the first arc lamellar body (31-1), plane lamellar body (31-3) and the second arc lamellar body (31-4) formation that is connected successively from upper left to bottom right, and the first arc lamellar body (31-1), the shape of plane lamellar body (31-3) and the second arc lamellar body (31-4) respectively with first arcwall face (11a) on the mold cavity surface of patrix (1), the first plane (12) and the second arcwall face (13) correspondence, when the mold cavity surface of patrix (1) is by the curved surface (11b) of the special-shaped smoothed curve formation that is connected successively from upper left to bottom right with the first plane (12), die cavity section (31) formation that is connected successively from upper left to bottom right with planar chip body (31-3) by special-shaped smoothed curve lamellar body (31-2), when the mold cavity surface of patrix (1) is by curved surface (11b), the first plane (12) and second arcwall face (13) of the special-shaped smoothed curve formation that is connected successively from upper left to bottom right, die cavity section (31) is by special-shaped smoothed curve lamellar body (31-2), plane lamellar body (31-3) and the second arc lamellar body (31-4) formation that is connected successively from upper left to bottom right,

The section of overlaying (32) of spring clip mould (3) is rectangle sheet, and the section of overlaying (32) is connected to the end, lower-left of the first arc lamellar body (31-1) of die cavity section (31) from below, and the section of overlaying (32) is that γ is 1 °～5 ° with the angle of vertical guide;

The ending section (33) of spring clip mould (3) is rectangular lamellar body, and ending section (33) is horizontally disposed with and is connected to from lower right the right lower quadrant of die cavity section (31), and ending section (33) is connected in the excessive mode of fillet with die cavity section (31); The upper surface of ending section (33) contacts with the right part lower surface of patrix (1);

Counterdie (2) be also provided be positioned at right part upper surface cuboid stop breach (27), stop that breach (27) communicates with first side (23) on mold cavity surface from right-hand;

Processing method comprises the following steps:

1. adopt the blanket (4) by density board machine-shaping, the shape and size size of the matched moulds die cavity that the shape and size size of blanket (4) forms during with counterdie (2) matched moulds with above-mentioned patrix (1) is corresponding, and described blanket (4) comprises the head (41) on the left of being positioned at of being connected as a single entity and is positioned at the main part (42) on right side; The cross section of main part (42) is rectangle, or the lower right corner rectangle that is fillet, or the upper right corner rectangle that is fillet, or the upper right corner and the lower right corner are all rectangles of fillet; Blanket (4) is placed in the mold cavity of counterdie (2), and the lower plane (42-2) of main part (42) contacts with the upper end of elastomeric element (6); Supporting role due to elastomeric element (6), the lower plane (42-2) of blanket (4) is 15 °～90 ° with the angle of horizontal plane, the upright plane (42-5) of the main part (42) of blanket (4) contacts with first side (23) of counterdie (2), and the upper plane (42-1) of main part (42) is towards upper right side;

2. at the upper decorative paper (5) of placing of upper plane (42-1) of the main part (42) of blanket (4), the lower end abutment of decorative paper (5) counterdie (2) stop breach (27) on upper surface and right side wall;

3. start press, make upwards lifting of counterdie (2), blanket (4) and decorative paper (5) form in the right side area of the section of overlaying (32) that is introduced into spring clip mould (3) after idiosome in company with the rising of counterdie (2), the left end position of decorative paper (5) be subject to spring clip mould (3) the section of overlaying (32) active force and to head (41) bending that is positioned at the blanket (4) on right side; Along with the further rising of blanket (4), the mold cavity of the section of overlaying (32) of spring clip mould (3) contact counterdie (2) surface; Counterdie (2) continue to rise, and the related decorative paper of blanket (4) (5) enters in the mold cavity of patrix (1), and also along the surface of blanket (4) head (41), the lower surface to the main part (42) of blanket (4) moves the section of overlaying (32);

During to patrix (1) and counterdie (2) matched moulds, a part for blanket (4) fits tightly by decorative paper (5) and the die cavity section (31) of spring clip mould (3) and the section of overlaying (32) fitting tightly on counterdie (2) of spring clip mould (3), the part that the remainder of blanket (4) is not directly covered by the section of overlaying (32) with second plane (22) of counterdie (2) and first side (23) of counterdie (2) do not fit tightly: in the cladding of the part of the head (41) of blanket (4) and the close head (41) of lower plane (42-2) the first arc lamellar body (31-1) in spring clip mould (3) and the section of overlaying (32) formation with the part of head one side of decorative paper (5), also mutually fit tightly, the upper plane (42-1) of the main part (42) of blanket (4) fits tightly mutually with the appropriate section of decorative paper (5) and the plane lamellar body (31-3) of spring clip mould (3), the lower plane (42-2) of blanket (4) is not fitted tightly by the part of the section of overlaying of spring clip mould (3) (32) covering mutually away from part second plane (22) direct and counterdie (2) of head (41), the mould of implementing heating is patrix (1),

4. counterdie (2) is to bottom knockout, on the head (41) of blanket now (4), the upper plane (42-1) of main part (42) and lower plane (42-2) and the surface mutually close position of head (41), overlay whole coherent decorative paper, thereby obtained composite plate; If the upper right corner of the cross section rectangle of the main part (42) of blanket (4) is fillet, overlay whole coherent decorative paper (5) together with on first fillet part (42-3) of main part (42) of blanket (4) corresponding to this fillet position and the surface at the head (41) of blanket (4), the upper plane (42-1) of main part (42) and the position mutually close with head (41) of lower plane (42-2).