CN110202995B

CN110202995B - Non-lost process for carving wood plate new year picture on dragon door and Dunhuang Mogao cave wood plate

Info

Publication number: CN110202995B
Application number: CN201910562028.7A
Authority: CN
Inventors: 季云博
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2021-12-21
Anticipated expiration: 2039-06-26
Also published as: CN110202995A

Abstract

The invention provides a non-losing process for engraving a wood board new year picture on a wood board knife in a Longmen and Dunhuang Grottoes, which comprises a engraving process for engraving the wood board new year picture on the wood board knife, a rubbing process, a making of a woodwork plate making and engraving method for engraving a woodwork by tracing a grotto mural, a white tracing method, a making of a wood board knife engraving wood engraving tool of a flower-shaped cutter and a high relief transmission method; specifically, the method comprises the steps of refining a stone cave wall painting sketch copy plate making drawing board frame, tracing line sketches of Buddha, bodhisattva and Feitianfu in Mogao cave of Longmen, carrying out wood board knife engraving by using a wood board knife engraving wood engraving tool of a flower type cutter, and finally completing high relief propagation rubbing to complete wood board new year paintings. The wood board new year picture with the engraving and rubbing plate can perfectly show the ancient artistic images of Buddha, Bodhisattva and Feitian soldier in Longmen and Dunhuang grottos, and has the characteristics of batch rubbing, low cost, excellent effect and easy popularization.

Description

Non-lost process for carving wood plate new year picture on dragon door and Dunhuang Mogao cave wood plate

Technical Field

The invention relates to a wood board new year picture process, in particular to a non-residual process for engraving a wood board new year picture in Longmen and Dunhuang Mogao holes by a knife.

Background

The contents of all the existing traditional wood-plate new year pictures mostly represent 'door gods, Fuwa and wealth gods', the shapes are single and rigid, and the process is simple. None of the woodcut new year paintings are capable of perfectly representing the ancient artistic images of the Longmen grotto and the Dunhuang Mogao grotto (from the period of Wei to the Tang, the stone carving and the mural sculptures of Bodhisattes and flying-sky fighters) on the process and tools. However, the traditional wood board new year painting process cannot perfectly express the Chinese grotto art in the world cultural heritage, and the ancient artistic images of Buddha, Bodhisattva and flying sky soldiers in the Longmen and Dunhuang grotto hinder the application of the wood board new year painting due to the factors of complex lines and the like; in addition, in the process of researching the basis of the traditional woodcut new year painting skill, the non-inheritable people-season cloudbook in the Longmen Grottoes plank engraving skill finds that the problems of on-site copying, time consumption in manufacturing, labor consumption, extremely complex process and the like exist in the manufacturing process of the Longmen and Dunhuang Grottoes plank engraving new year paintings, and the problems are labor and time consumption.

Disclosure of Invention

In order to solve the problems, the invention provides a non-traditional process for engraving wooden board Grottoes of Morgao Grottoes of Longmen and Dunhuang by a knife, which can solve the problem that the traditional wooden board New year picture process cannot perfectly express the Chinese grotto art in the cultural heritage of the world.

In order to achieve the purpose, the invention adopts the technical scheme that:

a non-lost process for carving wood-plate new year pictures on dragon doors and Dunhuang Mogao holes wood boards by a knife is characterized in that: the method comprises the following specific steps:

step one, a grotto mural color picture, rubbing oil copy paper and white-line double-layer leather rice paper are overlapped together in sequence, the grotto mural color picture is positioned on an upper layer, the rubbing oil copy paper is positioned on a middle layer, the white-line double-layer leather rice paper is positioned on a lower layer, and the overlapped grotto mural color picture, rubbing oil copy paper and white-line double-layer leather rice paper are placed on a grotto mural white-line copying engraving frame plate to be fixed;

step two, refining the tracing white line draft: the outline of the grotto mural color painting on the upper layer is sketched on the grotto mural color painting by rubbing edge-tracing wood pens, and an outline white-tracing line draft is sketched on the white-tracing double-layer rice paper on the lower layer by rubbing oil duplicating paper on the middle layer;

step three, transferring outline white line draft: covering the outline white-line draft obtained in the step two on a wood board, arranging rubbing oily copying paper between the outline white-line draft and the wood board, then performing transfer printing by using a rubbing edge wood pen, and transferring the outline white-line draft on the wood board;

step four, wood board cutting and carving; carving the wood board with the outline white line draft by using a wood board knife carving wood carving tool of a pattern cutter, wherein the carving method comprises intaglio carving and positive carving, and carving the wood board knife carving concave-convex carving plate on the wood board;

step five, high relief formation: uniformly brushing water-based woodcut pigment on the concave-convex carved board carved by the wood board knife by using a hard gouache brush, covering the upper rice paper after the water-based woodcut pigment is slightly dried, fully contacting the rice paper with the carved board carved by the wood board knife by using a roller, repeatedly extending for 5 times to uniformly attach the pigment on the rice paper surface, and separating and taking down after half a minute to finish the high relief transmission; and then placing the obtained product in the air to dry thoroughly, and making the cut-carved wooden new year picture of the dragon door and Dunhuang grotto.

Further, the stone cave mural painting white tracing plate-making drawing board frame includes wood drawing bottom plate, four sides pressurization wooden frame, set screw and fixation nut, the wood drawing bottom plate is the rectangular plate, and four corners department of wood drawing bottom plate still reserves the fixed orifices that supplies the set screw to pass through, four sides pressurization wooden frame is the rectangular frame, and four sides pressurization wooden frame's size still is the same with wooden drawing bottom plate size, and four corners department of four sides pressurization wooden frame reserves the through-hole that supplies the set screw to pass through.

Further, the superposed grotto mural color picture, the rubbing oil copy paper and the white-line double-layer leather rice paper are horizontally placed on the wood picture bottom plate, then the four-side pressing wood frame is pressed above the superposed grotto mural color picture, the rubbing oil copy paper and the white-line double-layer leather rice paper, and four corners of the grotto mural white-line copying plate-making drawing board frame are further fixed through fixing screws and fixing nuts respectively.

Furthermore, the thread end of the fixing screw sequentially penetrates through the through hole and the fixing hole, and the thread end of the fixing screw is further sleeved with the fixing nut.

Further, the wood board is a Korean pine wood board.

Furthermore, the wood board knife carving wood carving tool of the flower-shaped knife comprises a knife handle and a plurality of knife heads.

Further, the tool handle comprises a columnar handle body and a locking mechanism connected to the handle body, the locking mechanism comprises an installation column, a locking nut and a gasket, the installation column is cylindrical, one end of the installation column is fixed to the end portion of the handle body, the other end of the installation column is further provided with an installation groove, the installation groove is an inner hexagonal groove, two locking gaps are further formed in the groove wall of the inner hexagonal groove along the central axis direction of the installation column, and the locking gaps further extend to the notch of the installation groove; the outer wall of the mounting column is also provided with an external thread, and the locking nut is also sleeved at the outer wall of the mounting column through an internal thread matched with the external thread; the inner wall of the mounting groove is also provided with the gasket.

Further, two locking gaps are symmetrically arranged, and the mounting groove is provided with a baffle for preventing the locking nut from slipping along the outer wall of the groove opening.

Further, the packing ring sets up in the opening part of mounting groove, the packing ring still includes two filler strips, and the filler strip is fixed in on the inner wall of mounting groove.

Further, the tool bit all includes installation end and sculpture end, the installation end be with mounting groove assorted hexagonal post, the tool bit pass through the installation end connect in the mounting groove, the sculpture end still along installation end center pin direction connect in the installation end, the tool bit still includes the sculpture end of a plurality of shapes.

The invention realizes the non-losing process of the longmen and Dunhuang Mogao plank knife engraving woodcut annual picture by rubbing process of the plank knife engraving woodcut annual picture of the grotto, white drawing picture making plate frame, white drawing method, plank knife engraving woodcut tool of flower type cutter, plank knife engraving and high relief transmission method, can solve the problem that the traditional woodcut annual picture process can not perfectly express the Chinese grotto art in world cultural heritage, also saves the problems of on-site copying, time consumption, labor consumption and extremely complex process, can independently complete all the processes by only one person, and the manufactured plank knife engraving annual picture and the rubbed woodcut annual picture can perfectly show the ancient artistic images of Buddha, Bodhisan and Feitian in the longmen and Dunhuang grotto.

The invention has the beneficial effects that:

1. the non-relic process for the longmen and Dunhuang Mogao cave wood board knife engraving wood board New year picture solves the problem that the traditional wood board New year picture process cannot perfectly express the Chinese stone cave art in the cultural heritage of the world, saves the time for on-site copying, has simple process method, and has the characteristics of batch rubbing, lower cost, excellent effect and easy popularization.

2. The invention relates to a non-lost process for carving wood plate annual drawings on longmen and Dunhuang Mogao woodhouses boards, which is used for making a grotto mural sketching plate-making drawing board frame, and can tightly overlap grotto mural paintings, rubbing oily copy paper and sketched double-layer rice paper together so as to facilitate the sketching and sketching of the Longmen and Dunhuang Mogao woodholes skeins;

3. engraving on the wood board with the outline sketching by using a negative engraving and positive engraving method, wherein the molybdenum plate at the engraving part is used for engraving concave-convex engraving plate lines clearly, so that the subsequent process is convenient to carry out;

4. the lower part of a cutter handle of a wood board knife carving wood carving tool of the flower-shaped cutter is connected with a mounting column, the end surface of the mounting column is also provided with a hexagonal groove, before the flower-shaped cutter head is mounted, a locking nut is rotated anticlockwise to the handle at the top to expose a locking gap at the position of the hexagonal groove, the two locking gaps also divide the notches of the hexagonal groove into two parts, therefore, the notches have certain tension, therefore, the tool bit can be pushed into the hexagonal groove from bottom to top, then the lock nut is rotated to the notch of the hexagonal groove at the lower part, the lock nut moves downwards to the lowest part to lock the notch, the notch can also clamp the tool bit through the gasket on the inner wall to prevent the tool bit from loosening, thus the handle and the flower-shaped tool bit are connected into a whole to finish the installation, the wood board knife carving wood carving tool of the flower-shaped knife is convenient to install, and meanwhile, the knife head is convenient to replace in the carving process.

Drawings

FIG. 1 is a schematic structural view of a white-tracing engraving frame plate for a grotto wall painting;

FIG. 2 is a matching drawing of a grotto wall painting white-tracing engraving frame plate, grotto wall painting colored drawings, rubbing oil copy paper and white-tracing double-layer leather rice paper;

FIG. 3 is a schematic diagram of an outline sketch;

FIG. 4 is a schematic structural view of a wood board carving tool of a flower-shaped cutter;

FIG. 5 is a mechanical schematic of the locking mechanism;

FIG. 6 is a bottom view of the locking mechanism;

FIG. 7 is a schematic view of a wood board carved with embossed patterns;

FIG. 8 is a schematic view of a new year picture of a wood board;

FIG. 9 is a schematic structural view of a crescent flower-shaped engraved end;

FIG. 10 is a schematic view of a horn-shaped engraving end;

FIG. 11 is a schematic structural view of a rose flower-shaped engraved end;

FIG. 12 is a schematic view of the structure of the flower-shaped carved cactus end;

FIG. 13 is a schematic structural view of a quincunx engraving end;

FIG. 14 is a schematic structural view of an engraved end with a shaped pattern.

Wherein, each reference number in the figure is: 1. grotto wall painting color picture; 2. rubbing oily copy paper; 3. drawing a double-layer rice paper; 4. a wood picture soleplate; 5. four sides are pressed to form a wooden frame; 6. fixing screws; 7. fixing a nut; 8. a fixing hole; 9. a handle body; 10. mounting a column; 11. a lock nut; 12. a gasket; 13. mounting grooves; 14. locking the gap; 15. a baffle plate; 16. an installation end; 17. and engraving the end.

Detailed Description

In order that those skilled in the art will be able to better understand the technical solutions provided by the present invention, the following description is provided in conjunction with the specific embodiments.

The non-lost process of woodcut new year picture in Longmen and Dunhuang Mogao cave includes painting copy paper to extract drawing line draft, tracing the Buddha, Bodhisattva and white drawing line draft of Feitian soldier, carving with woodcut knife carving tool and rubbing with high relief sculpture on Xuan paper to complete woodcut new year picture.

Firstly, making a stone cave wall painting white-tracing plate-making drawing board frame, wherein the stone cave wall painting white-tracing plate-making drawing board frame comprises the following components: the wood picture comprises a wood picture bottom plate 4, four-side pressing wood frames 5, fixing screws 6, fixing nuts 7, rubbing edge-tracing wood pens, a grotto mural painting 1 (upper part), rubbing oily copy paper 2 (middle part) and white-tracing double-layer leather rice paper 3 (lower part).

Wherein, the size of the stone cave mural white tracing platemaking drawing board frame: 80cm x 60cm x 10 cm.

The white-line draft is refined and traced by using a 'stone cave wall painting white-line tracing platemaking drawing board frame'.

A grotto mural painting 1 (original grotto mural printing draft) is prepared, and the size is 80cm x 50 cm.

The rubbing oil-based copying paper 2 was prepared to have dimensions of 80cm x 50 cm.

A white-drawn double-layer rice paper 3 is prepared and has the size of 80cm x 50 cm.

The three upper parts are overlapped in sequence, the grotto mural painting 1 is on the upper part, the rubbing oil copy paper 2 is in the middle, and the white-drawn double-layer leather rice paper 3 is on the lower part.

Firstly, the fixing screws 6 and the fixing nuts 7 at the four corners of the four-side pressure wooden frame 5 are unscrewed from the lower part, the four-side pressure wooden frame 5 is lifted and taken down, and three superposed grotto wall painting colored pictures 1, rubbing oil copy paper 2 and white-drawn double-layer leather rice paper 3 are horizontally placed on the wooden painting base plate 4. Then the four-side pressure wooden frame 5 is pressed, the fixing screws 6 and the fixing screw caps 7 at the four corners are screwed from the lower part, and the three pieces are fixed. Finally, a rubbing edge wood pen is used for forcibly drawing a white line draft on the grotto mural painting 1 (the upper part) directly according to the color block edge and the line outline, and a clear outline white line draft is copied on the white double-layer leather rice paper 3 (the lower part) through rubbing the middle part of the oily copy paper 2.

In the process of manufacturing the wood board tool-carving and wood-carving tool of the flower-shaped cutter, the wood board tool-carving and wood-carving tool of the flower-shaped cutter is also a wood board tool-carving and wood-carving tool with a replaceable flower-shaped cutter head, and the components of the wood board tool-carving and wood-carving tool of the flower-shaped cutter comprise a handle, six flower-shaped cutter heads and a locking mechanism connected to the handle. The tool handle comprises a columnar handle body 9 and a locking mechanism connected to the handle body 9, the locking mechanism comprises an installation column 10, a locking nut 11 and a gasket 12, the installation column 10 is cylindrical, one end of the installation column 10 is fixed to the end portion of the handle body 9, the other end of the installation column 10 is further provided with an installation groove 13, the installation groove 13 is an inner hexagonal groove, two locking gaps 14 are further arranged on the wall of the inner hexagonal groove along the central axis direction of the installation column 10, and the locking gaps 14 further extend to the notch of the inner hexagonal groove; the outer wall of the mounting column 10 is also provided with an external thread, and the locking nut 11 is also sleeved at the outer wall of the mounting column 10 through an internal thread matched with the external thread; the gasket 12 is also provided on the inner wall of the mounting groove 13.

The engraving ends 17 of the six flower-shaped tool bits comprise crescent flower-shaped engraving ends, horn flower-shaped engraving ends, Chinese rose flower-shaped engraving ends, cactus flower-shaped engraving ends, plum flower-shaped engraving ends and special-shaped flower-shaped engraving ends.

FIG. 9 is the structural schematic diagram of crescent flower type sculpture end, and crescent flower type sculpture end is the slice, and flaky crescent flower type sculpture is served and is equipped with two arc openings, and the tip and the side of sculpture end are still located respectively to two arc openings, and the arc opening both sides of tip are equipped with the acute angle closed angle for the sculpture, and the arc opening both ends of side are equipped with the obtuse angle closed angle for the sculpture.

Fig. 10 is a structural schematic diagram of the ox horn flower-shaped engraving end, the ox horn flower-shaped engraving end is also in a sheet shape, the end part of the sheet ox horn flower-shaped engraving end is provided with an inclined surface which inclines upwards, three sharp corners are arranged on the inclined surface, and the bottom surface of the sharp corner at the uppermost end is also vertical to the side wall of the sheet ox horn flower-shaped engraving end to form an L shape.

Fig. 11 is a structural schematic diagram of the rose flower-shaped engraving end, the rose flower-shaped engraving end is in a sheet shape with a chamfered end, the end of the sheet rose flower-shaped engraving end is connected with a rectangular sheet, one end of the rectangular sheet is fixed at the end of the rose flower-shaped engraving end, and two corners of the other end are also provided with round chamfers.

Fig. 12 is a schematic structural diagram of a cactus flower-shaped engraving end, the cactus flower-shaped engraving end is a column, the end of the column-shaped cactus flower-shaped engraving end is further connected with a conical surface, the bottom surface of the conical surface is connected with the end of the cactus flower-shaped engraving end, the top of the conical surface can be used for engraving, and a conical spiral step surface is further arranged on the conical surface.

Fig. 13 is a schematic structural diagram of plum blossom type sculpture end, and plum blossom type sculpture end includes four slice sculpture pages, the size and the shape of sculpture page are all the same, and four sculpture pages are still connected perpendicularly on the terminal surface of installation end 16, and one side of sculpture page is all fixed along the central axis of installation end 16, and another side of sculpture page still is evenly distributed, and wherein, slice sculpture page still designs for the slice that has the radian.

Fig. 14 is a schematic structural diagram of dysmorphism flower type sculpture end, and dysmorphism flower type sculpture end includes four slice sculpture pieces, and the size and the shape of sculpture piece are also the same, and on the one end of sculpture piece was fixed in the terminal surface of installation end 16, in addition, the other end of sculpture piece still was equipped with the inclined plane, and four short one side sides of sculpture piece all are fixed along the central axis of installation end 16, and the longer opposite side of sculpture piece still is evenly distributed.

Wood board knife carving wood carving tool material of the flower-shaped cutter: the handle material is as follows: high strength walnut logs. The tool bit is made of: the SK2 steel has hardness higher than that of common steel, high hardness, good toughness and capability of preventing knife breakage. Screw caps and screws: an aluminum alloy.

The wood board knife carving wood carving tool installation method of the flower-shaped cutter comprises the following steps: the mounting column 10 is connected below the walnut log handle, an inner hexagonal groove is formed in the mounting column 10, threads matched with the tightening nut are further arranged on the outer wall of the mounting column 10, and the aluminum alloy tightening nut is mounted on the threads. Before installing the flower-shaped tool bit, the aluminum alloy circular screw cap is rotated anticlockwise to the uppermost side, so that the caliber of the inner hexagonal groove is changed to the maximum. Because the hexagonal prism diameter ratio of flower type tool bit utensil installation end 16 is 0.1mm less than the interior hexagonal groove diameter below the walnut handle, so can from the bottom up push away the flower type tool bit utensil to hexagon recess the inside, this moment under the effect of packing ring 12 on the mounting groove 13 inner wall, the notch opening opens, the diameter of notch opening will be greater than the diameter in hexagon groove, then the circular lock nut 11 clockwise turning of aluminum alloy, lock nut 11 is down to the bottom, the lock groove bore, still block the installation end 16 of flower type tool bit utensil and not become flexible under the synergism of packing ring 12, connect handle and flower type tool bit utensil as a whole like this, the installation is accomplished.

In the process of wood board cutting, firstly, a copied 'clear outline white line manuscript' is covered on a Korean wood board (the size: 80cm x 50 cm), an 'rubbing oily copying paper 2' (the size: 80cm x 50 cm) is clamped in the middle, and then a 'rubbing edge wood pen' is used for transferring once again, so that the clear outline white line manuscript is copied on the Korean wood board.

And then, engraving by using the manufactured wood board knife engraving wood engraving tool of the flower-shaped cutter, wherein the yin-yang engraving method is combined, the engraving depth is 2mm, and the wood board knife engraving concave-convex engraving plate is engraved on the Korean pine wood board.

The high relief rubbing method comprises the steps of uniformly brushing waterborne engraving pigments (the pigment types are black, brown, red and yellow) on the wood board knife-engraved concave-convex engraving plate by using a hard gouache brush (the types of the gouache brushes are 3 and 5), slightly drying after half a minute, covering the upper leather rice paper (the type of the leather rice paper is milky double-layer rice paper with a thickening paper), fully contacting the leather rice paper and the wood board knife-engraved engraving plate by using a roller (the type of the roller is a cylindrical roller with the width of 100 mm-150 mm), uniformly and repeatedly extending and pressing for 5 times to uniformly attach the pigments on the surface of the leather rice paper, and separating and taking the pigments after half a minute to complete the high relief rubbing. And then the obtained product is placed in the air for 5 hours to be dried completely, and the dragon door and Dunhuang grotto wood board knife-carved wood plate new year picture is made.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. The present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A non-lost process for carving wood-plate new year pictures on dragon doors and Dunhuang Mogao holes wood boards by a knife is characterized in that: the method comprises the following specific steps:

step five, high relief formation: uniformly brushing water-based woodcut pigment on the concave-convex carved board carved by the wood board knife by using a hard gouache brush, covering the upper rice paper after the water-based woodcut pigment is slightly dried, fully contacting the rice paper with the carved board carved by the wood board knife by using a roller, repeatedly extending for 5 times to uniformly attach the pigment on the rice paper surface, and separating and taking down after half a minute to finish the high relief transmission; then placing the obtained product in the air for drying, and making the cut-off woodcut new year picture of the dragon door and Dunhuang grotto wood;

the wood board knife carving wood carving tool of the flower-shaped knife comprises a knife handle and a plurality of knife heads; the tool handle comprises a columnar handle body and a locking mechanism connected to the handle body, the locking mechanism comprises an installation column, a locking nut and a gasket, the installation column is cylindrical, one end of the installation column is fixed at the end part of the handle body, the other end of the installation column is also provided with an installation groove, the installation groove is an inner hexagonal groove, two locking gaps are further arranged on the wall of the inner hexagonal groove along the direction of a central shaft of the installation column, and the locking gaps further extend to the notch of the installation groove; the outer wall of the mounting column is also provided with an external thread, and the locking nut is also sleeved at the outer wall of the mounting column through an internal thread matched with the external thread; the inner wall of the mounting groove is also provided with the gasket; the tool bits comprise mounting ends and carving ends, the mounting ends are hexagonal columns matched with the mounting grooves, the tool bits are connected to the mounting grooves through the mounting ends, the carving ends are further connected to the mounting ends along the central axis direction of the mounting ends, and the tool bits further comprise a plurality of shaped carving ends;

the grotto mural white-tracing and tracing plate-making easel plate comprises a wood painting base plate, four-side pressurizing wood frames, fixing screws and fixing nuts, stacked grotto mural colored pictures, rubbing oil-based copy paper and white-tracing double-layer leather rice paper are horizontally placed on the wood painting base plate, the four-side pressurizing wood frames are pressed above the stacked grotto mural colored pictures, rubbing oil-based copy paper and white-tracing double-layer leather rice paper, and four corners of the grotto mural white-tracing and tracing plate-making easel are fixed through the fixing screws and the fixing nuts respectively.

2. The non-leaving process of the dragon door and Dunhuang Mogao cave wood board knife-engraved wooden new year picture as claimed in claim 1, characterized in that: the wood drawing bottom plate is the rectangular plate, and the fixed orifices that supplies the fixed screw to pass through are still reserved to four angle departments of wood drawing bottom plate, four sides pressurization wooden frame is the rectangle frame, and the size of four sides pressurization wooden frame still is the same with the size of wood drawing bottom plate, and four angle departments of four sides pressurization wooden frame reserve the through-hole that supplies the fixed screw to pass through.

3. The non-leaving process of the planch and dunhuang mojock wood board knife-engraving wood-plate new year painting according to claim 2, characterized in that: the thread end of the fixing screw sequentially penetrates through the through hole and the fixing hole, and the thread end of the fixing screw is further sleeved with the fixing nut.

4. The non-leaving process of the dragon door and Dunhuang Mogao cave wood board knife-engraved wooden new year picture as claimed in claim 1, characterized in that: the wood board is a Korean pine wood board.

5. The non-leaving process of the dragon door and Dunhuang Mogao cave wood board knife-engraved wooden new year picture as claimed in claim 1, characterized in that: two locking gaps are still symmetrically arranged, and the mounting groove is also provided with a baffle plate for preventing the locking nut from slipping along the outer wall of the groove opening.

6. The non-leaving process of the dragon door and Dunhuang Mogao cave wood board knife-engraved wooden new year picture as claimed in claim 1, characterized in that: the packing ring sets up in the opening part of mounting groove, the packing ring still includes two filler strips, and the filler strip is fixed in on the inner wall of mounting groove.