A kind of log door leaf and preparation method thereof
Technical field
The present invention relates to the preparation method of a kind of wooden door and wooden door.
Technical background
Log door leaf all adopts full tenon frame construction usually.Make the method for former timber at present and be processed into the upright a tree, used in making timber for boats of door and crosspiece and door blanking plate through carpentery workshop substantially; Door is found a tree, used in making timber for boats and crosspiece and door blanking plate be assembled into a blank; The opposite house blank is repaired; Whole paint; The flow process that this four road is continuous.Although normal log material all passes through the degreasing oven dry, carry out carpentery workshop then and process, but the log door leaf of making so expansion of upright a tree, used in making timber for boats of door and crosspiece and closure plate or contraction still can occur through four seasons of spring, summer, autumn and winter, lacquer painting produces slight crack, forms the phenomenon of walking vestige; Influence the overall appearance of log door leaf.
Summary of the invention
The present invention aims to provide a kind of product lacquer painting can not produce slight crack, can keep the preparation method of the log door leaf and this log door leaf of overall appearance for a long time.
Technical scheme of the present invention is: a kind of log door leaf, upright a tree, used in making timber for boats of door and crosspiece and door blanking plate all adopt joggle to constitute frame construction; Upright a tree, used in making timber for boats of each piece door and crosspiece and door blanking plate have carried out totally enclosed paint respectively; Upright a tree, used in making timber for boats of door that the close paint of full envelope is crossed and crosspiece and door blanking plate joggle place scribble adhesive, and gummed is assembled into door leaf.
The technical measures of recommending have: the technology shrinkage joint is all reserved in splicing place of each upright a tree, used in making timber for boats of described door leaf surface, crosspiece and door blanking plate.
Best: described each upright a tree, used in making timber for boats all is provided with corresponding horizontal cork hole with splicing place of each crosspiece; Each upright a tree, used in making timber for boats all is provided with cork in the horizontal cork hole corresponding with each crosspiece splicing place.
The preparation method of above-mentioned log door leaf, process: carpentery workshop is processed into the upright a tree, used in making timber for boats of door and crosspiece and door blanking plate; Each piece door is found a tree, used in making timber for boats and crosspiece and door blanking plate carry out totally enclosed paint respectively; To seal the upright a tree, used in making timber for boats of door and crosspiece and the door blanking plate joggle place coated with adhesive that close paint is crossed entirely, gummed is assembled into door leaf; The flow process that three roads are continuous.
Described carpentery workshop is processed into splicing place of each upright a tree, used in making timber for boats of door leaf surface, crosspiece and door blanking plate in the flow process of door upright a tree, used in making timber for boats and crosspiece and door blanking plate and is all reserved the technology shrinkage joint.
Described carpentery workshop is processed into that each upright a tree, used in making timber for boats all is provided with corresponding horizontal cork hole with splicing place of each crosspiece in the flow process of door upright a tree, used in making timber for boats and crosspiece and door blanking plate; Be assembled in the flow process of door leaf and in each upright a tree, used in making timber for boats horizontal cork hole corresponding, cork be set all sealing upright a tree, used in making timber for boats of door that close paint crosses and crosspiece and door blanking plate entirely with each crosspiece splicing place.
The present invention is after carpentery workshop is processed into the upright a tree, used in making timber for boats of door and crosspiece and door blanking plate, each piece door is found a tree, used in making timber for boats and crosspiece and door blanking plate carry out totally enclosed paint respectively, to seal the upright a tree, used in making timber for boats of door and crosspiece and door blanking plate joggle place coated with adhesive that close paint is crossed then entirely, gummed is assembled into door leaf.Change paint after the first assembly unit of traditional handicraft into paint back assembly unit earlier, saved the flow process that the opposite house blank is repaired after the assembly unit.Because upright a tree, used in making timber for boats of each the piece door in the door leaf and crosspiece and door blanking plate have carried out totally enclosed paint respectively, they are difficult for contraction or expansion after the assembly unit; Even small contraction or expansion is arranged, paint can not ftracture yet.Thereby the surface of whole door leaf paint do not have slight crack, can not form away vestige; Protection against the tide, waterproof can keep overall appearance for a long time.Traditional idea thinks that log door leaf itself is thick and heavy, adopts full tenon frame construction, if splicing place has paint will influence the adhesion effect of adhesive, causes door leaf insecure; In fact the present paint and the adhesion of timber are very good, and it is insecure that the paint of log door leaf splicing place can not influence the adhesion effect so that the door leaf of adhesive.Moreover, the oil paint cracking place, log door leaf surface that makes by conventional method has more present splicing place, neither come unstuck because of adhesive, but crosspiece and door blanking plate shrink the back they with adhesive not directly the xylem of gummed divide and ftracture, cause forming and walk vestige, slight crack appears in skin of paint.The skin of paint of each parts of log door leaf of the present invention splicing place is separate, does not have the problem of door leaf splicing place skin of paint cracking.Therefore, the present invention has overcome traditional prejudice of the industry, and the log door leaf surface of making does not have slight crack, can keep overall appearance for a long time, is subjected to customer's welcome deeply, and because the class height is convenient to suitability for industrialized production, also brings abundant repayment for the producer.The technology shrinkage joint has all been reserved in splicing place of each upright a tree, used in making timber for boats of log door leaf surface, crosspiece and door blanking plate, even have parts to shrink or expand, its influence is limited in the shrinkage joint place, does not influence whole aesthetic feeling.Each upright a tree, used in making timber for boats and each crosspiece splicing place are strengthened the joggle effect with horizontal cork accordingly, and log door leaf integral body is more firm.
Description of drawings
Fig. 1 is the decomposition chart of an embodiment of log door leaf of the present invention.
Fig. 2 is the plan structure schematic diagram after the upright a tree, used in making timber for boats of door of Fig. 1 embodiment and the crosspiece assembly unit.
Fig. 3 is the plan structure schematic diagram after the upright a tree, used in making timber for boats of door of Fig. 1 embodiment and the door blanking plate assembly unit.
Fig. 4 is the side-looking structural representation after door blanking plate of Fig. 1 embodiment and the crosspiece assembly unit.
Fig. 5 is the structure chart after Fig. 1 embodiment assembly unit.
Specific embodiment
Now with an embodiment of log door leaf of the present invention, be illustrated in conjunction with its manufacturing process.
The first road flow process, carpentery workshop: carry out earlier carpentery workshop be processed into the upright a tree, used in making timber for boats 1,1 of left and right door ', upper and lower crosspiece 2,2 ', middle crosspiece 3, door blanking plate 4, as shown in Figure 1.Wherein: the tenon central authorities of left and right door upright a tree, used in making timber for boats 1,1 ' inboard have tongue-and-groove one, and two arris of this tongue-and-groove do that interior chamfering is arranged, and its effect will be explained below.Upper and lower crosspiece 2,2 ' and the upright end face of middle crosspiece 3 concave, its shape matches with left and right door upright a tree, used in making timber for boats 1,1 ' inboard tenon, the central authorities of particularly upright end face inner fovea part stretch out tenon one, and the tongue-and-groove of this tenon and left and right upright a tree, used in making timber for boats 1,1 ' inboard tenon central authorities matches.In the tongue-and-groove of left and right door upright a tree, used in making timber for boats 1,1 ' inboard with upper and lower crosspiece 2,2 ' and splicing place of centre crosspiece 3 corresponding horizontal cork hole all is set, please refer to Fig. 1-3, although directly do not draw these cork holes among the figure, can be from Fig. 1 and Fig. 2 the position of cork 5 guess and these cork holes.Upper and lower crosspiece 2,2 ' and two arris of the upright end face of middle crosspiece 3 do that outer chamfering is arranged, its effect also will be explained below.Upper and lower crosspiece 2,2 ' the inboard horizontal end face and the upper and lower horizontal end face of middle crosspiece 3 make tenon as left and right door upright a tree, used in making timber for boats 1,1 ' inboard, please refer to Fig. 1 and Fig. 4, repeat no more here.The periphery of door blanking plate 4 is made the stepped of inside gathering, central authorities are cambered outwards tenon, the tongue-and-groove of the thickness of its tenon and left and right door upright a tree, used in making timber for boats 1,1 ' inboard and upper and lower crosspiece 2,2 ' inboard horizontal end face and the tongue-and-groove of the upper and lower horizontal end face of middle crosspiece 3 match, please refer to Fig. 3 and Fig. 4.
The second road flow process, paint: to the upright a tree, used in making timber for boats 1,1 of the left and right door of each piece ', upper and lower crosspiece 2,2 ', middle crosspiece 3, door blanking plate 4 carries out totally enclosed paint respectively.
Just can carry out the 3rd road flow process Deng behind the paint bone dry, assembly unit: will seal entirely the upper and lower crosspiece 2,2 that close paint crosses ' and in the middle of squeeze into cork 5 in the cork hole of crosspiece 3, again upper and lower crosspiece 2,2 that the close paint of full envelope is crossed ' and in the middle of splice the door blanking plate 4 that the close paint of each full envelope is crossed respectively between the crosspiece 3, in the splicing one by one in each joggle place coated with adhesive, glue together then, form splicing good crosspiece and door blanking plate assembly, as shown in Figure 1.Note at last the upright a tree, used in making timber for boats 1,1 of left and right door that the close paint of full envelope is crossed ' on each horizontal cork hole and the splicing crosspiece of getting well and the door blanking plate assembly on the corresponding cork 5 of each crosspiece align, to seal the upright a tree, used in making timber for boats 1,1 of left and right door ' crosspiece and door blanking plate assembly joggle place coated with adhesive good with splicing that close paint is crossed entirely, gummed is assembled into log door leaf.As shown in Figure 3.The upright a tree, used in making timber for boats 1,1 of left and right door on log door leaf surface ' with upper and lower crosspiece 2,2 ' and splicing place of middle crosspiece 3, above-mentioned upper and lower crosspiece 2,2 ' and the outer chamfering of two arris of the upright end face of middle crosspiece 3 constitute reservation technology shrinkage joint 6.Fig. 2 illustrates the reservation technology shrinkage joint 6 of upright a tree, used in making timber for boats 1 of left-hand door and top rail 2 splicings place.The upright a tree, used in making timber for boats 1,1 of left and right door on log door leaf surface ' with splicing place of each door blanking plate 4, the interior chamfering of left and right door upright a tree, used in making timber for boats 1,1 ' two arris of inboard tongue-and-groove, constitute reservation technology shrinkage joint 6 '.Fig. 3 illustrate the reservation technology shrinkage joint 6 of the upright a tree, used in making timber for boats 1 of left-hand door and splicing place of door blanking plate 4 '.The upper and lower crosspiece 2,2 in log door leaf surface ' and in the middle of splicing place of crosspiece 3 and each door blanking plate 4, upper and lower crosspiece 2,2 ' and in the middle of the interior chamfering of two arris of tongue-and-groove of crosspiece 3, constitute and reserve technology shrinkage joint 6 ".The reservation technology shrinkage joint 6 of splicing place of crosspiece 3 upper surfaces and a door blanking plate 4 in the middle of Fig. 4 illustrates one ".Similarly respectively reserve the technology shrinkage joint, do not enumerate one by one here.
Assembly unit is finished, and after adhesive solidified, this log door leaf just can be put on market and used.
The above only is preferred embodiment of the present invention, does not limit scope of the invention process with this, and the equivalence of doing according to technical scheme of the present invention and description changes and modification, all should belong to the scope that the present invention is contained.