Processing method of cultural walnut

Abstract

The application discloses a processing method of a walnut for ornament, and comprises the following steps: clamping and fixing the walnut for ornament with green skin by using a clamping device, processing a round through hole at the top end of the walnut for ornament by using a vertical milling cutter on a drilling machine, rotating and cutting the kernel in the inner cavity of the walnut for ornament by using a hand drill gun clamped milling cutter, processing the inner cavity of the walnut for ornament into an oval spherical hole by using a rough machining device, processing the inner cavity of the walnut for ornament into a circular spherical body by using a finishing machining device, extending a water spraying pipe into the inner cavity of the walnut for ornament in the form of a spherical hole, and removing all kernels in the inner cavity of the walnut for ornament, filling the inner cavity of the walnut for ornament with molten gum filler by using a vacuum device, injecting paraffin into the round through hole, removing the green skin of the walnut for ornament by using a cutter, and polishing and coating the walnut for ornament by using a polishing and coating device, so that the kernels in the walnut for ornament can be cleaned, the mixed filler can be filled in the cleaned walnut for ornament, and the processed walnut for ornament is not easy to deteriorate.

Description

Technical Field

[0001] This invention relates to the field of daily necessities processing technology, and in particular to a processing method for ornamental walnuts. Background Technology

[0002] With social progress, improved living standards, and increasing demand for daily necessities, especially walnuts for collecting and playing with, people are placing higher demands on these walnuts. Initially, the requirement was for a patina on the outer layer; now, the focus is on treating the inner layer to prevent mold growth and the release of harmful substances that could damage the human body after long-term storage. The current method for processing collectible walnuts includes the following steps: (1) removing the outer skin of the collectible walnut; (2) soaking and coloring in a chemical solution at high temperature; (3) sealing the bottom of the collectible walnut with paraffin wax to seal the inner kernel inside the collectible walnut; (4) polishing and patinaing the outer layer of the collectible walnut by handling it with human hands and using the oil and sweat on human hands.

[0003] The above processing methods for ornamental walnuts have the following three unresolved drawbacks: 1. High-temperature soaking in chemical solutions for coloring can easily leave harmful substances on the surface of the walnuts; 2. Sealing the kernel inside the walnut with paraffin wax can lead to mold and spoilage of the kernel, causing harmful substances to seep out from the walnut's pores after long-term storage; 3. Polishing and patina-forming the walnuts by hand using oil and sweat is slow and can leave harmful substances and viruses on the surface. Therefore, a new processing method for ornamental walnuts is urgently needed to solve these problems. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the above and / or existing problems in the processing of ornamental walnuts, the present invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a processing method for ornamental walnuts. In this invention, the kernel inside the ornamental walnut is cleaned, and a mixture that is not prone to mold or deterioration is filled into the cleaned ornamental walnut. Finally, the oxidation of walnut oil, saline solution, and oxygen in the air is used to form a patina on the continuously rolling ornamental walnut. This method achieves the patina formation of ornamental walnuts and solves the technical problems in the prior art where harmful substances leak from the capillaries of the ornamental walnut when the inner kernel is stored for a long time and becomes moldy and deteriorated, the slow speed of polishing the outer surface of the ornamental walnut by hand, and the easy residue of harmful substances on the surface of the ornamental walnut.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a processing method for ornamental walnuts, comprising the following steps, Use a clamping device to clamp and fix the ornamental walnuts with green skin. Use a milling cutter on a drilling machine to machine a round through hole at the top of the ornamental walnut and machine a countersunk hole in the inner cavity of the kernel of the ornamental walnut to contact the inner side of the bottom of the wooden shell of the ornamental walnut. A milling cutter clamped by a hand drill gun is used to make a slanted rotating cut on the kernel inside the walnut, forming a conical hole in the walnut's cavity. The clamping device is loosened from the walnut, and the kernel chips inside the walnut are removed with an air gun before being re-clamped. The inner cavity of the ornamental walnut is machined into an oval spherical hole using a rough processing device; The clamping device is loosened from the walnut, and the kernel chips inside the walnut are removed with an air gun before being re-clamped. The kernels of the ornamental walnuts are further cut using a precision machining device to process the inner cavity of the ornamental walnuts into a round sphere; The clamping device is loosened from the walnut, and the kernel chips inside the walnut are removed with an air gun before being re-clamped. Fix the water spray pipe with a drill press so that the water spray pipe is inserted into the inner cavity of the ornamental walnut with a spherical hole. Rotate the clamping device to make the high pressure water flow out from the evenly arranged round holes on the water spray pipe to rinse and clean the inner cavity of the ornamental walnut and remove all the kernels from the inner cavity of the ornamental walnut. A vacuum device is used to fill the inner cavity of the ornamental walnut with molten resin filler, and paraffin wax is injected into the round hole to prevent the molten mixture filler from flowing out of the inner cavity of the ornamental walnut. Use a knife to remove the green skin from the walnuts used for collecting and playing with; Use a polishing and patina-forming device to polish and form a patina on collectible walnuts.

[0008] In a preferred embodiment of the processing method for Chinese ornamental walnuts according to the present invention, the clamping device includes a fixed clamping block, a first spherical countersunk hole on the fixed clamping block, a sliding clamping block slidably connected to the fixed clamping block, a second spherical countersunk hole on the sliding clamping block relative to the first spherical countersunk hole, a fixed block fixedly connected to the end of the fixed clamping block, a screw threadedly connected to the fixed block, a circular countersunk hole coaxial with the screw at one end of the sliding clamping block relative to the fixed block, an annular connecting groove coaxial with the screw at the outer periphery of one end of the screw relative to the fixed clamping block, a synchronous moving ring fitting snugly through the annular connecting groove, the synchronous moving ring fixedly connected to the sliding clamping block, a rotating block fixedly connected to one end of the screw relative to the sliding clamping block, the rotating block rotatably connected to the sliding clamping block through the circular countersunk hole, and the fixed clamping block clamps the lower half of the ornamental walnut through the first spherical countersunk hole and the sliding clamping block through the second spherical countersunk hole.

[0009] As a preferred embodiment of the processing method for Chinese walnut playing in this invention, the rough processing device includes two rough processing metal parts, a first metal sleeve and a second metal sleeve. The first metal sleeve has a circular insertion hole, and the upper end of the second metal sleeve has a circular insertion countersunk hole. The upper and lower ends of the rough processing metal parts are respectively a semi-circular first insertion rod and a semi-circular second insertion rod. An elastic metal cutting blade is fixed between the first insertion rod and the second insertion rod. When the two second insertion rods and the two first insertion rods are respectively attached together, the two tightly attached second insertion rods are connected to the second metal sleeve, and the two tightly attached first insertion rods are connected to the first metal sleeve.

[0010] As a preferred embodiment of the processing method for Chinese ornamental walnuts according to the present invention, in which: when using a rough processing device for rough processing, the upper end of the rough processing metal part fixed by the first metal sleeve is clamped by a drill press, and the lower end of the rough processing metal part fixed by the second metal sleeve is placed into a conical hole. The bottom of the second metal sleeve contacts the inner side of the bottom of the wooden shell of the ornamental walnut. The drill press is started to make the rough processing device rotate inside the kernel of the ornamental walnut to cut the kernel. The drill press gradually moves downward, and the two metal cutting blades gradually separate to form an ellipse, processing the inner cavity of the ornamental walnut into an elliptical spherical hole. The drill press is then moved upward. When the rough processing device moves to a set height, the drill press is turned off, and the rough processing device is removed.

[0011] As a preferred embodiment of the processing method for Chinese walnut playing in this invention, the fine processing device includes a fine processing metal sleeve and a fine processing metal part. The fine processing metal part includes an elastic metal cutting blade. Semi-circular connecting rods are fixed at the upper and lower ends of the metal cutting blade. After the metal cutting blade is heated and bent in the middle, the two connecting rods are stacked together. The two stacked connecting rods are fixedly connected to the fine processing metal sleeve.

[0012] As a preferred embodiment of the processing method for the Chinese ornamental walnut of the present invention, in which: when using a precision processing device for precision processing, two connecting rods fixed by a precision processing metal sleeve are clamped by a drilling machine, and a metal cutting blade that is heated and bent in the middle is placed into the elliptical spherical hole of the kernel inside the ornamental walnut. The drilling machine is started, so that the precision processing device rotates inside the kernel of the ornamental walnut to cut the kernel. The drilling machine gradually moves downward, and the metal cutting blade that is bent in the middle gradually separates to form a circle, thus processing the kernel cavity of the ornamental walnut into a spherical hole. After the cutting is completed, the drilling machine is turned off and moved upward. When the precision processing device moves to a set height, the drilling machine is turned off and the precision processing device is taken out.

[0013] As a preferred embodiment of the processing method for Chinese walnut playing in this invention, the vacuum device includes a vacuum chamber, a door that can be opened and closed is connected to the vacuum chamber, a vent valve is connected to the top of the vacuum chamber, a vacuum pump is connected to the vacuum chamber, a control valve is connected to the pipeline between the vacuum pump and the vacuum chamber, a stainless steel box is provided inside the vacuum chamber, and a stainless steel mesh rectangular basket is provided inside the stainless steel box.

[0014] As a preferred embodiment of the processing method for the Chinese ornamental walnuts of this invention, the method of using a vacuum device to fill the inner cavity of the ornamental walnuts with molten resin filler is specifically as follows: Place the ornamental walnuts with green outer skin into a stainless steel mesh rectangular basket, place a weight on top of the basket, and then place the basket into a stainless steel box. Pour the molten mixture into a stainless steel box and place the stainless steel box into a vacuum chamber. Close the hatch; Open the control valve and vacuum pump to evacuate the inside of the vacuum chamber, removing the air from the walnut. Then close the vacuum pump and control valve. Open the vent valve to allow the molten mixture filling material inside the stainless steel box to enter the inner cavity of the walnut through the through hole under the action of pressure difference; Open the hatch, take out the stainless steel box, then take out the stainless steel mesh rectangular basket, and take out the ornamental walnuts with green skin.

[0015] As a preferred embodiment of the processing method for Chinese ornamental walnuts according to the present invention, the polishing and patina-forming device includes a fixed base, a support frame at the bottom of the fixed base, a rectangular through hole in the front-back direction of the fixed base, a support block that can slide back and forth connected to the fixed base through the rectangular through hole, a transverse opening groove at the center of the upper end of the fixed base, a pressure block slidably connected to the fixed base through the transverse opening groove, a connecting handle fixed at the upper end of the pressure block, a rectangular countersunk hole at the upper end of the support block, a rectangular block made of animal hide connected to the support block through the rectangular countersunk hole, a plurality of turning countersunk holes arranged on the rectangular block, the bottom of the ornamental walnut can be placed in the turning countersunk holes, a plurality of connecting countersunk holes arranged at the lower end of the pressure block, a hemispherical spacer supported by animal hide connected to the pressure block through the connecting countersunk holes, the upper half of the ornamental walnut can roll within the hemispherical spacer, and the fixed base is on the left. A first fixed frame and a second fixed frame are respectively provided in the direction with one end facing outward in the right direction and in the direction with one end facing outward in the front-back direction. A first linear actuator is fixedly connected to the first fixed frame, and a first push-pull rod that can reciprocate linearly in the left-right direction is connected to the first linear actuator. A second linear actuator is fixedly connected to the second fixed frame, and a second push-pull rod that can reciprocate linearly in the front-back direction is connected to the second linear actuator. A fixed boss is fixed to one end of the pressure block relative to the first push-pull rod. A movable through hole is opened on the fixed boss. The first push-pull rod extends into the movable through hole. A connecting hole is opened on the fixed boss at the upper end of the movable through hole. A fixing bolt is inserted downward into the connecting hole and fixedly connected to the first push-pull rod. The fixed boss can move up and down relative to the first push-pull rod. The second push-pull rod is fixedly connected to the support block.

[0016] As a preferred embodiment of the processing method for ornamental walnuts according to the present invention, the method for applying a patina to the ornamental walnuts using a polishing and patina-forming device specifically involves: Place physiological saline and walnut oil into the rectangular countersink; Place the walnut into the steering hole, use the connecting handle to align the spacer with the walnut and lower it, and use the fixing bolt to insert into the connecting hole and the first push-pull rod to fix the connection. Start the first linear drive to move the pressure block back and forth in the left and right direction; start the second linear drive to move the support block back and forth in the front and back direction, so that the outer surface of the walnut can be fully polished and patinated. After the polishing and patina processing is completed, turn off the first and second linear drives. Loosen the fixing bolts, remove the fixing bolts, move the pressure block up, and take out the walnut. You will get a walnut with a molten mixture filling inside and a patina on the outside.

[0017] Compared with the prior art, this invention has the following technical advantages: First, a conical hole is machined into the inner cavity of the ornamental walnut using an end mill. Then, a larger volume elliptical spherical hole is machined into the inner cavity of the ornamental walnut using a roughing device. Next, an even larger volume spherical hole is machined into the inner cavity of the ornamental walnut using a finishing device. This process thoroughly crushes the kernel inside the ornamental walnut, removes the kernel, and fills the ornamental walnut with a non-perishable mixed filler. The round holes of the ornamental walnut are sealed with paraffin wax to prevent the mixed filler from leaking out. Finally, the outer surface of the ornamental walnut is automatically polished and patinated using a polishing and patina-forming device. The patina-forming efficiency is high, and no harmful substances are left on the surface of the ornamental walnut. This invention can be applied to the processing of ornamental walnuts. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a cross-sectional view of the clamping device and end mill used in this invention to process the inner kernel.

[0019] Figure 2 This is a top view of the clamping device in this invention.

[0020] Figure 3 for Figure 1 View from point AA.

[0021] Figure 4 This is a schematic diagram of using an end mill to rotate at an angle to the center line of a walnut to machine the inner kernel and form a conical hole.

[0022] Figure 5 This is a cross-sectional view of the roughing apparatus in this invention.

[0023] Figure 6 This is a front view of the rough-machined metal part in this invention.

[0024] Figure 7 This is a schematic diagram of the roughing device inside the conical hole.

[0025] Figure 8 This is a schematic diagram showing the effect of a roughing device rotating and cutting a nut inside a conical hole.

[0026] Figure 9 This is a front view of the finished metal part in the finishing apparatus of the present invention when it is not bent.

[0027] Figure 10 This is a cross-sectional view of the finishing apparatus in this invention.

[0028] Figure 11 This is a schematic diagram showing the effect of using a precision machining device to rotate and cut the kernel.

[0029] Figure 12 This is a diagram illustrating how to clean the inner cavity of a container of nuts and seeds using a water gun.

[0030] Figure 13 This is a front view of the vacuum device in this invention.

[0031] Figure 14 This is a top view of the vacuum device in this invention.

[0032] Figure 15 This is a front view of the stainless steel mesh rectangular basket of the present invention.

[0033] Figure 16 This is a cross-sectional view of the hybrid filler processing apparatus of the present invention.

[0034] Figure 17 This is a top view of the polishing and patina-forming device in this invention.

[0035] Figure 18 This is a front view of the polishing and patina-forming device in this invention.

[0036] Figure 19 for Figure 17 View from point BB.

[0037] Figure 20 for Figure 17 The view at CC.

[0038] In the diagram, 100 is the clamping device, 101 is the fixed clamping block, 101a is the first spherical countersunk hole, 101b is the sliding countersunk groove, 102 is the sliding clamping block, 102a is the second spherical countersunk hole, 102b is the sliding table, 103 is the rotating block, 104 is the lead screw, 104a is the annular connecting groove, 105 is the synchronous moving ring, 200 is the walnut for ornamental purposes, 201 is the wooden shell, 202 is the green skin, 300 is the end mill, 400 is the roughing device, 401 is the first metal sleeve, and 40 is the... 2. Roughly machined metal parts: 402a First connector rod, 402b First metal cutting blade, 402c Second connector rod, 403 Second metal sleeve, 500 Finishing device, 501 Finishing metal sleeve, 502 Finishing metal parts, 502a Connecting rod, 502b Second metal cutting blade, 600 Water spray pipe, 601 Round hole, 700 Vacuum device, 701 Stainless steel box, 702 Chamber door, 703 Vacuum chamber body, 704 Vent valve. 705 Control valve, 706 Vacuum pump, 707 Stainless steel mesh rectangular basket, 800 Mixture filling processing device, 801 Column, 801a Connector, 802 Heating crucible, 802a Handle, 803 Electric furnace, 804 Insulation shell, 805 Rotating handle, 806 Turntable, 807 Crossbeam, 808 Fixing nut, 900 Polishing and patina application device, 901 Second linear actuator, 902 Second push-pull rod, 903 Pressure block. 903a Connecting handle, 904 First push-pull rod, 905 First linear actuator, 906 Fixed base, 906a Support frame, 906b Rectangular through hole, 907 Second fixed frame, 908 Support block, 909 First fixed frame, 910 Roller, 911 Rectangular block, 911a Steering countersunk hole, 912 Fixed boss, 912a Movable through hole, 913 Fixed bolt, X Conical hole, S Elliptical spherical hole, M Spherical hole, N Round through hole. Detailed Implementation

[0039] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0040] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0041] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments. Example

[0042] This embodiment provides a processing method for ornamental walnuts, which can achieve the cutting and cleaning of the kernel inside the ornamental walnuts and the full patina on the outer surface of the ornamental walnuts.

[0043] A method for processing ornamental walnuts includes the following steps: The clamping device 100 is used to clamp and fix the ornamental walnut 200 with green skin 202. The end mill 300 on the drilling machine is used to process a round through hole N at the top of the ornamental walnut 200, and a countersunk hole is processed in the inner cavity of the kernel of the ornamental walnut 200 to contact the bottom inner side of the wooden shell 201 of the ornamental walnut 200. Using a milling cutter clamped by a hand drill gun, the kernel inside the 200-sized walnut is cut at an angle to form a conical hole X inside the 200-sized walnut. The clamping device 100 releases the ornamental walnut 200, and uses an air gun to remove the kernel chips inside the ornamental walnut 200, then re-clamps it. The inner cavity of the ornamental walnut 200 is machined into an elliptical spherical hole S using a roughing device 400. The clamping device 100 releases the ornamental walnut 200, and uses an air gun to remove the kernel chips inside the ornamental walnut 200, then re-clamps it. The kernels of the 200 ornamental walnuts were further cut using a precision machining device 500, and the inner cavity of the 200 ornamental walnuts was processed into a round sphere. The clamping device 100 releases the ornamental walnut 200, and uses an air gun to remove the kernel chips inside the ornamental walnut 200, then re-clamps it. Fix the water spray pipe 600 with a drilling machine so that the water spray pipe 600 extends into the inner cavity of the ornamental walnut 200 with a spherical hole M. Rotate the clamping device 100 to make high pressure water flow out from the evenly arranged round holes 601 on the water spray pipe 600 to flush and clean the inner cavity of the ornamental walnut 200 and remove all the kernels from the inner cavity of the ornamental walnut 200. The vacuum device 700 is used to fill the inner cavity of the walnut 200 with molten resin filler, and paraffin is injected into the round through hole N to prevent the molten mixture filler from flowing out of the inner cavity of the walnut 200. Use a knife to remove 20g of the green skin and 20g of the green skin from the ornamental walnuts. The polishing and patina-forming device 900 was used to polish and form a patina on the walnuts 200 used for collecting and playing with. Example

[0044] Reference Figures 1-4 This embodiment is the second embodiment of this application. This embodiment is based on embodiment 1. This embodiment provides a processing method for ornamental walnuts, which can further realize the clamping of ornamental walnuts 200.

[0045] Specifically, the clamping device 100 includes a fixed clamping block 101, a first spherical countersunk hole 101a on the fixed clamping block 101, a sliding clamping block 102 slidably connected to the fixed clamping block 101, a sliding table 102b fixed to the lower end of the sliding clamping block 102, a sliding groove 101b corresponding to the sliding table 102b on the fixed clamping block 101, the sliding table 102b being able to slide along the sliding groove 101b, a second spherical countersunk hole 102a on the sliding clamping block 102 corresponding to the first spherical countersunk hole 101a, a fixing block fixedly connected to the end of the fixed clamping block 101, a lead screw 104 threadedly connected to the fixing block, and one end of the sliding clamping block 102 opposite to the fixing block. A circular countersunk hole coaxial with the lead screw 104 is provided. An annular connecting groove 104a coaxial with the lead screw 104 is provided on the outer periphery of one end of the lead screw 104 relative to the fixed clamping block 101. The lead screw 104 is fitted with a synchronous moving ring 105 through the annular connecting groove 104a. The synchronous moving ring 105 is fixedly connected to the sliding clamping block 102. A rotating block 103 is fixedly connected to one end of the lead screw 104 relative to the sliding clamping block 102. The rotating block 103 is rotatably connected to the sliding clamping block 102 through the circular countersunk hole. The fixed clamping block 101 clamps the lower half of the walnut 200 through the first spherical countersunk hole 101a and the sliding clamping block 102 clamps the lower half of the walnut 200 through the second spherical countersunk hole 102a.

[0046] When clamping the ornamental walnut 200, place the ornamental walnut 200 at the first spherical countersunk hole 101a and the second spherical countersunk hole 102a, rotate the lead screw 104, the lead screw 104 continuously rotates forward, driving the sliding clamp 102 to move, the sliding clamp 102 presses the ornamental walnut 200 onto the fixed clamp 101, so that the ornamental walnut 200 is clamped; when it is necessary to release the ornamental walnut 200, rotate the lead screw 104 in the opposite direction, so that the sliding clamp 102 moves away from the first spherical countersunk hole 101a, and the ornamental walnut 200 is released. Example

[0047] Reference Figures 1-12 This embodiment is the third embodiment of this application. This embodiment is based on embodiment 2. This embodiment provides a processing method for ornamental walnuts, which can achieve comprehensive cutting and cleaning of the kernel inside the 200 cavity of the ornamental walnut.

[0048] Specifically, the roughing device 400 includes two roughing metal parts 402, a first metal sleeve 401, and a second metal sleeve 403. The first metal sleeve 401 has a circular insertion hole, and the upper end of the second metal sleeve 403 has a circular insertion countersunk hole. The upper and lower ends of the roughing metal parts 402 are a semi-circular first insertion rod 402a and a semi-circular second insertion rod 402c, respectively. A first metal cutting blade 402b with elasticity is fixed between the first insertion rod 402a and the second insertion rod 402c. When the two second insertion rods 402c and the two first insertion rods 402a are respectively attached together, the two tightly attached second insertion rods 402c are connected to the second metal sleeve 403, and the two tightly attached first insertion rods 402a are connected to the first metal sleeve 401.

[0049] When using the roughing device 400 for roughing, the upper end of the roughing metal part 402, which is fixed by the first metal sleeve 401, is clamped by the drill press. The lower end of the roughing metal part 402, which is fixed by the second metal sleeve 403, is placed into the conical hole X. The bottom of the second metal sleeve 403 contacts the inner side of the bottom of the wooden shell 201 of the ornamental walnut 200. The drill press is started to make the roughing device 400 rotate inside the kernel of the ornamental walnut 200 to cut the kernel. The drill press gradually moves downward, and the two first metal cutting blades 402b gradually separate to form an ellipse, processing the inner cavity of the ornamental walnut 200 into an elliptical spherical hole S. The drill press is then moved upward. When the roughing device 400 moves to the set height, the drill press is turned off and the roughing device 400 is removed.

[0050] Specifically, the finishing device 500 includes a finishing metal sleeve 501 and a finishing metal part 502. The finishing metal part 502 includes a second metal cutting blade 502b with elasticity. Semi-circular connecting rods 502a are fixed to the upper and lower ends of the second metal cutting blade 502b respectively. After the second metal cutting blade 502b is heated and bent in the middle, the two connecting rods 502a are stacked together. The two stacked connecting rods 502a are fixedly connected to the finishing metal sleeve 501.

[0051] When using the finishing device 500 for finishing, the two connecting rods 502a fixed by the finishing metal sleeve 501 are clamped by the drill press. The second metal cutting blade 502b, which is heated and bent in the middle, is placed into the elliptical spherical hole S inside the kernel of the ornamental walnut 200. The drill press is started, so that the finishing device 500 rotates inside the kernel of the ornamental walnut 200 to cut the kernel. The drill press gradually moves downward, and the second metal cutting blade 502b, which is bent in the middle, gradually separates to form a circle, thus processing the inner cavity of the ornamental walnut 200 into a spherical hole M. After the cutting is finished, the drill press is turned off and moved upward. When the finishing device 500 moves to the set height, the drill press is turned off and the finishing device 500 is taken out.

[0052] The drilling machine is prior art and is not shown in this application, but this does not affect the understanding of the solution by those skilled in the art. Example

[0053] Reference Figures 13-16 This embodiment is based on embodiment 3, which provides a processing method for ornamental walnuts, which can further realize the filling of the inner cavity of the ornamental walnut 200.

[0054] It also includes a mixture filler processing apparatus 800, which includes a heat-insulating shell 804. A heating crucible 802 with an upward opening is placed inside the heat-insulating shell 804. An electric furnace 803 is connected to the bottom plate inside the heat-insulating shell 804. A column 801 is provided outside the heat-insulating shell 804, and a crossbeam 807 is connected to the column 801. A connecting part 801a is fixed to the upper end of the column 801. The crossbeam 807 is located away from the heat-insulating shell 804. One end of the crossbeam 807 has a mounting hole, through which the crossbeam 807 is inserted into the connecting part 801a. The crossbeam 807 is pressed onto the column 801 by screwing the fixing nut 808 onto the connecting part 801a. A stirring rod is rotatably connected to the crossbeam 807. The lower end of the stirring rod extends into the heating crucible 802. A handle 802a is fixed to the top of the heating crucible 802. A turntable 806 is fixedly connected to the stirring rod on the upper side of the crossbeam 807. A rotating handle 805 is fixed to the turntable 806.

[0055] During processing, resin, Panax notoginseng powder, and agarwood powder are poured into the crucible. The electric furnace 803 is powered on and heated. The handle 805 is held to rotate the crucible. The stirring rod rotates to form a molten mixture of resin, Panax notoginseng powder, and agarwood powder inside the heated crucible 802. The power to the electric furnace 803 is turned off, the fixing nut 808 is loosened and the crossbeam 807 is removed. The handle 802a is grabbed and the heated crucible 802 is removed.

[0056] Specifically, the vacuum device 700 includes a vacuum chamber 703, a door 702 that can be opened and closed is connected to the vacuum chamber 703, a vent valve 704 is connected to the top of the vacuum chamber 703, a vacuum pump 706 is connected to the vacuum chamber 703, a control valve 705 is connected to the pipeline between the vacuum pump 706 and the vacuum chamber 703, a stainless steel box 701 is provided inside the vacuum chamber 703, and a stainless steel mesh rectangular basket 707 is provided inside the stainless steel box 701.

[0057] The specific method for filling the inner cavity of the ornamental walnut 200 with molten resin filler using a vacuum device 700 is as follows: Place the ornamental walnuts 200 with green skin 202 on the outside into a stainless steel mesh rectangular basket 707, and place a heavy object on the top of the stainless steel mesh rectangular basket 707. Then place the stainless steel mesh rectangular basket 707 into a stainless steel box 701. Pour the molten mixture filling material in the heating crucible 802 into the stainless steel box 701, and place the stainless steel box 701 into the vacuum chamber 703. Close hatch 702; Open control valve 705 and vacuum pump to evacuate the vacuum chamber 703. The air inside the walnut 200 is extracted. Then close vacuum pump 706 and control valve 705. Open the vent valve 704 to allow the molten mixture filling material in the stainless steel box 701 to enter the inner cavity of the walnut 200 through the through hole N under the action of pressure difference; Open the hatch 702, take out the stainless steel box 701, then take out the stainless steel mesh rectangular basket 707, and take out the ornamental walnut 200 with green skin 202. Example

[0058] Reference Figures 17-20 This embodiment is based on embodiment 3, which provides a processing method for ornamental walnuts, which can further achieve polishing and patina on the outer surface of ornamental walnuts 200.

[0059] Specifically, the polishing and patina-forming device 900 includes a fixed base 906, a support frame 906a at the bottom of the fixed base 906, and a rectangular through hole 906b in the front-back direction of the fixed base 906. A support block 908 that can slide back and forth is connected to the fixed base 906 through the rectangular through hole 906b. Several upper rolling countersunk holes are arranged at the downward-facing end of the support block 908. Several lower rolling countersunk holes corresponding one-to-one with the upper rolling countersunk holes are arranged on the support block 908 at the bottom of the rectangular through hole 906b. A roller 910 is installed inside the lower and upper rolling countersunk holes. When the support block 908 moves back and forth, the roller 910 rolls. The upper end of the support block 908 is connected to... A rectangular block 911 made of animal hide has a horizontal opening groove at the center of the upward-facing end of a fixing base 906. A pressure block 903 is slidably connected to the fixing base 906 via the horizontal opening groove. A connecting handle 903a is fixed to the upper end of the pressure block 903. A rectangular countersunk hole is located at the upward-facing end of a support block 908, and the rectangular block 911 is connected to this hole. Several turning countersunk holes 911a are arranged on the upper end of the rectangular block 911, allowing the bottom of the collectible walnut 200 to fit within these turning countersunk holes 911a. Several connecting countersunk holes are arranged at the downward-facing end of the pressure block 903, through which a hemispherical spacer supported by animal hide is connected to the pressure block 903. The upper part of the walnut 200 can roll within a hemispherical spacer. The fixing base 906 has a first fixing frame 909 and a second fixing frame 907 respectively, one end facing outwards in the left-right direction and the other end facing outwards in the front-back direction. A first linear actuator 905 is fixedly connected to the first fixing frame 909, and a first push-pull rod 904 capable of reciprocating linear motion in the left-right direction is connected to the first linear actuator 905. A second linear actuator 901 is fixedly connected to the second fixing frame 907. The first linear actuator 905 and the second linear actuator 901 are preferably cylinders. A first push-pull rod 904 capable of reciprocating linear motion in the front-back direction is connected to the second linear actuator 901. The second push-pull rod 902 reciprocates linearly in the direction of the first push-pull rod 904. The pressure block 903 has a fixed boss 912 fixed at one end relative to the first push-pull rod 904. The fixed boss 912 has a movable through hole 912a. The first push-pull rod 904 extends into the movable through hole 912a. The fixed boss 912 at the upper end of the movable through hole 912a has a connecting hole. The fixing bolt 913 is inserted downward into the connecting hole and fixedly connected to the first push-pull rod 904. The outer periphery of the fixing bolt 913 on the outside of the first push-pull rod 904 is a smooth section. The fixed boss 912 can move up and down relative to the first push-pull rod 904. The second push-pull rod 902 is fixedly connected to the support block 908.

[0060] The method for applying a patina to walnuts (200 pieces) using a polishing and patina-forming device (900) is as follows: Place physiological saline and walnut oil into the rectangular countersink; Place the walnut 200 into the steering countersink 911a, use the connecting handle 903a to align the spacer with the walnut 200 and lower it, and use the fixing bolt 913 to insert into the connecting hole and the first push-pull rod 904 to fix the connection. Start the first linear driver 905 to drive the pressure block 903 to move back and forth in the left and right direction; start the second linear driver 901 to drive the support block 908 to move back and forth in the front and back direction, so that the outer surface of the walnut 200 is fully polished and patinated. After the polishing and patina processing is completed, turn off the first linear driver 905 and the second linear driver 901. Loosen the fixing bolt 913, remove the fixing bolt 913, move the pressure block 903 up, and take out the ornamental walnut 200 to obtain the ornamental walnut 200 with an outer patina.

[0061] During the continuous rolling process, the walnut 200 is in constant contact with physiological saline and walnut oil, and a patina is formed on the outer surface of the walnut 200 under the oxidation of air. During the patina formation process, by controlling the action of the first linear actuator 905 and the second linear actuator 901, the speed and direction of the reciprocating linear motion of the first push-pull rod 904 and the second push-pull rod 902 are adjusted, thereby adjusting the rolling speed of the walnut 200 and continuously adjusting the rolling direction of the walnut 200 to improve the patina formation efficiency and uniformity.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A method for processing ornamental walnuts, characterized in that: It includes the following steps, The ornamental walnut (200) with green skin (202) is clamped and fixed using a clamping device (100). A through hole (N) is machined at the top of the ornamental walnut (200) using a milling cutter (300) on a drilling machine. A countersunk hole is machined in the kernel cavity of the ornamental walnut (200) to contact the inner side of the bottom of the wooden shell (201) of the ornamental walnut (200). Using a milling cutter clamped by a hand drill gun, the kernel inside the walnut (200) is rotated at an angle to form a conical hole (X) inside the walnut (200). The clamping device (100) loosens the ornamental walnut (200), and uses an air gun to remove the kernel chips inside the ornamental walnut (200) and re-clamp it; The inner cavity of the ornamental walnut (200) is machined into an elliptical spherical hole (S) using a roughing device (400); The clamping device (100) loosens the ornamental walnut (200), and uses an air gun to remove the kernel chips inside the ornamental walnut (200) and re-clamp it; The kernel of the ornamental walnut (200) is further cut using a precision machining device (500) to process the inner cavity of the ornamental walnut (200) into a round sphere; The clamping device (100) loosens the ornamental walnut (200), and uses an air gun to remove the kernel chips inside the ornamental walnut (200) and re-clamp it; Fix the water spray pipe (600) with a drilling machine so that the water spray pipe (600) extends into the inner cavity of the ornamental walnut (200) with a spherical hole (M). Rotate the clamping device (100) to make the high pressure water flow out from the evenly arranged round holes (601) on the water spray pipe (600) to flush and clean the inner cavity of the ornamental walnut (200) and remove all the kernels from the inner cavity of the ornamental walnut (200). A vacuum device (700) is used to fill the inner cavity of the ornamental walnut (200) with molten resin filler. Paraffin wax is injected into the through hole (N) to prevent the molten mixture filler from flowing out of the inner cavity of the ornamental walnut (200). The vacuum device (700) includes a vacuum chamber (703), which is connected to an openable door (702). A vent valve (704) is connected to the top of the vacuum chamber (703). A vacuum pump (706) is connected to the vacuum chamber (703). A control valve (705) is connected to the pipe between the vacuum pump (706) and the vacuum chamber (703). A stainless steel box (701) is provided inside the vacuum chamber (703). A stainless steel mesh rectangular basket (707) is provided inside the stainless steel box (701). A polishing and patina-forming device (900) is used to polish and patina the walnuts (200) for ornamental purposes. The polishing and patina-forming device (900) includes a fixed base (906), a support frame (906a) at the bottom of the fixed base (906), a rectangular through hole (906b) in the front-back direction of the fixed base (906), a support block (908) that can slide back and forth connected to the fixed base (906) through the rectangular through hole (906b), a transverse opening groove in the center of the upward-facing end of the fixed base (906), and a pressure block (903) slidably connected to the fixed base (906) through the transverse opening groove. A connecting handle (903a) is fixed at the upper end. The supporting block (908) has a rectangular countersunk hole at its upward-facing end. The supporting block (908) is connected to a rectangular block (911) made of animal hide through the rectangular countersunk hole. Several turning countersunk holes (911a) are arranged on the rectangular block (911a). The bottom of the ornamental walnut (200) can be placed inside the turning countersunk hole (911a). Several connecting countersunk holes are arranged at the downward-facing end of the pressing block (903). The pressing block (903) is connected to a hemispherical spacer supported by animal hide through the connecting countersunk hole. The upper part of the ornamental walnut (200) can roll inside the hemispherical spacer. The fixed seat (903a) is fixed at the upper end. 6) A first fixed frame (909) and a second fixed frame (907) are respectively provided in the left-right direction with one end facing outward and in the front-back direction with one end facing outward. A first linear actuator (905) is fixedly connected to the first fixed frame (909), and a first push-pull rod (904) capable of reciprocating linear motion in the left-right direction is connected to the first linear actuator (905). A second linear actuator (901) is fixedly connected to the second fixed frame (907), and a second push-pull rod (902) capable of reciprocating linear motion in the front-back direction is connected to the second linear actuator (901). The pressure block (903) has a fixed boss (912) fixed at one end relative to the first push-pull rod (904). The fixed boss (912) has a movable through hole (912a). The first push-pull rod (904) extends into the movable through hole (912a). The fixed boss (912) at the upper end of the movable through hole (912a) has a connecting hole. The fixing bolt (913) is inserted downward into the connecting hole and fixedly connected to the first push-pull rod (904). The fixed boss (912) can move up and down relative to the first push-pull rod (904). The second push-pull rod (902) and the support block (908) are fixedly connected.

2. The processing method of ornamental walnuts as described in claim 1, characterized in that: The clamping device (100) includes a fixed clamping block (101), on which a first spherical countersunk hole (101a) is formed. A sliding clamping block (102) is slidably connected to the fixed clamping block (101), and a second spherical countersunk hole (102a) is formed on the sliding clamping block (102a) relative to the first spherical countersunk hole (101a). A fixing block is fixedly connected to the end of the fixed clamping block (101), and a lead screw (104) is threadedly connected to the fixing block. A circular countersunk hole coaxial with the lead screw (104) is formed at one end of the sliding clamping block (102a) relative to the fixing block. One end of the screw (104) has an annular connecting groove (104a) coaxial with the lead screw (104). The lead screw (104) is connected to a synchronous moving ring (105) through the annular connecting groove (104a). The synchronous moving ring (105) is fixedly connected to the sliding clamp (102). A rotating block (103) is fixedly connected to one end of the lead screw (104) relative to the sliding clamp (102). The rotating block (103) is rotatably connected to the sliding clamp (102) through a circular countersunk hole. The fixed clamp (101) clamps the lower half of the walnut (200) through the first spherical countersunk hole (101a) and the sliding clamp (102) clamps the lower half of the walnut (200) through the second spherical countersunk hole (102a).

3. The processing method of ornamental walnuts as described in claim 1, characterized in that: The roughing device (400) includes two roughing metal parts (402), a first metal sleeve (401), and a second metal sleeve (403). The first metal sleeve (401) has a circular insertion hole, and the upper end of the second metal sleeve (403) has a circular insertion countersunk hole. The upper and lower ends of the roughing metal parts (402) are a semi-circular first insertion rod (402a) and a semi-circular second insertion rod (402c), respectively. An elastic metal cutting blade (402b) is fixed between the first insertion rod (402a) and the second insertion rod (402c). When the two second insertion rods (402c) and the two first insertion rods (402a) are respectively attached together, the two tightly attached second insertion rods (402c) are connected to the second metal sleeve (403), and the two tightly attached first insertion rods (402a) are connected to the first metal sleeve (401).

4. The processing method of ornamental walnuts as described in claim 3, characterized in that: When using the roughing device (400) for roughing, the upper end of the roughing metal part (402) fixed by the first metal sleeve (401) is clamped by the drill press, and the lower end of the roughing metal part (402) fixed by the second metal sleeve (403) is placed into the conical hole (X). The bottom of the second metal sleeve (403) contacts the inner side of the bottom of the wooden shell (201) of the ornamental walnut (200). The drill press is started to make the roughing device (400) rotate inside the kernel of the ornamental walnut (200) to cut the kernel of the ornamental walnut (200). The drill press gradually moves downward, and the two metal cutting blades (402b) gradually separate to form an ellipse, processing the inner cavity of the ornamental walnut (200) into an elliptical spherical hole (S). The drill press is then moved upward. When the roughing device (400) moves to the set height, the drill press is turned off and the roughing device (400) is taken out.

5. The processing method of ornamental walnuts as described in claim 1, characterized in that: The finishing device (500) includes a finishing metal sleeve (501) and a finishing metal part (502). The finishing metal part (502) includes an elastic metal cutting blade (502b). Semi-circular connecting rods (502a) are fixed to the upper and lower ends of the metal cutting blade (502b). After the metal cutting blade (502b) is heated and bent in the middle, the two connecting rods (502a) are stacked together. The two stacked connecting rods (502a) are fixedly connected to the finishing metal sleeve (501).

6. The processing method of ornamental walnuts as described in claim 5, characterized in that: When using the finishing device (500) for finishing, the two connecting rods (502a) fixed by the finishing metal sleeve (501) are clamped by the drill press. The metal cutting blade (502b) that is heated and bent in the middle is placed into the elliptical spherical hole (S) inside the kernel of the ornamental walnut (200). The drill press is started, so that the finishing device (500) rotates inside the kernel of the ornamental walnut (200) to cut the kernel of the ornamental walnut (200). The drill press gradually moves downward, and the metal cutting blade (502b) that is bent in the middle gradually separates to form a circle, thus processing the inner cavity of the ornamental walnut (200) into a spherical hole (M). After the cutting is finished, the drill press is turned off and moved upward. When the finishing device (500) moves to the set height, the drill press is turned off and the finishing device (500) is taken out.

7. The processing method of ornamental walnuts as described in claim 1, characterized in that: The specific method of using a vacuum device (700) to fill the inner cavity of the ornamental walnut (200) with molten resin filler is as follows: Place the ornamental walnuts (200) with green skin (202) on the outside into a stainless steel mesh rectangular basket (707), and place a heavy object on the top of the stainless steel mesh rectangular basket (707). Then place the stainless steel mesh rectangular basket (707) into a stainless steel box (701). Pour the molten mixture filler into the stainless steel box (701), and place the stainless steel box (701) into the vacuum chamber (703); Close the hatch (702); Open the control valve (705) and vacuum pump (706) to evacuate the vacuum chamber (703), and the air inside the walnut (200) is extracted. Then close the vacuum pump (706) and control valve (705). Open the vent valve (704) to allow the molten mixture filling material in the stainless steel box (701) to enter the inner cavity of the walnut (200) through the through hole (N) under the action of pressure difference; Open the hatch (702), take out the stainless steel box (701), then take out the stainless steel mesh rectangular basket (707), and take out the ornamental walnuts (200) with green skin (202); Remove the green skin (202) from the ornamental walnut (200) with a knife; Use a polishing and patina-forming device (900) to polish and patina the walnuts (200) for collecting and playing with.

8. The processing method of ornamental walnuts as described in claim 7, characterized in that: The method for applying a patina to ornamental walnuts (200) using a polishing and patina-forming device (900) is as follows: Place physiological saline and walnut oil into the rectangular countersink; Place the ornamental walnut (200) into the steering sink hole (911a), use the connecting handle (903a) to align the spacer with the ornamental walnut (200) and put it down, and use the fixing bolt (913) to insert into the connecting hole and the first push-pull rod (904) to fix the connection. Start the first linear drive (905) to move the pressure block (903) back and forth in the left and right direction; start the second linear drive (901) to move the support block (908) back and forth in the front and back direction, so that the outer surface of the walnut (200) is fully polished and patinated. After the polishing and patina processing is completed, turn off the first linear drive (905) and the second linear drive (901). Loosen the fixing bolt (913), remove the fixing bolt (913), move the pressure block (903) up, and take out the ornamental walnut (200) to obtain an ornamental walnut (200) with a molten mixture filling inside and a patina on the outside.

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