阅读说明：本技术 一种树脂工艺品的制作方法 (Method for manufacturing resin handicraft ) 是由 郝城峰 于 2020-11-06 设计创作，主要内容包括：本发明涉及一种树脂工艺品的制作方法,步骤一,去鳞,去除松果鳞片得到松果骨架并切割成两瓣；步骤二,粘料,将松果半骨架粘接于容器内；步骤三,注胶,向容器内注入树脂并等待凝固；步骤四,修整切割,去除突出在外的骨架毛刺,并切割成两段；步骤五,打孔装芯,垂直打通孔并在通孔内安装内芯；步骤六,镗孔,对骨架树脂两端通孔处进行镗孔,将骨架树脂穿接在旋转轴上,镗孔处放置用于衔接两段骨架树脂的定位环；步骤七,表面打磨并上清漆；步骤八,安装成笔。本发明自主开发设计,开辟了将环氧树脂制作工艺品拓展到高级制笔领域,且制作方法构思新颖巧妙,自动化程度高。(The invention relates to a method for manufacturing resin artware, which comprises the following steps of firstly, removing scales, removing pine cone scales to obtain a pine cone framework, and cutting the pine cone framework into two pieces; secondly, sticking materials, namely sticking the pine cone semi-skeleton into the container; injecting glue, namely injecting resin into the container and waiting for solidification; trimming and cutting, removing burrs of the framework protruding outside, and cutting into two sections; punching and installing a core, vertically punching a through hole and installing an inner core in the through hole; boring, namely boring through holes at the two ends of the framework resin, connecting the framework resin on the rotating shaft in a penetrating manner, and placing positioning rings for connecting the two sections of the framework resin at the boring positions; step seven, polishing the surface and applying varnish; and step eight, installing the pen. The invention develops the design independently, develops the field of expanding the manufacturing handicraft of the epoxy resin to the advanced pen manufacturing, and has novel and ingenious design and high automation degree.)

1. A method for manufacturing a resin handicraft is characterized by comprising the following steps of firstly, removing scales of pine cones to obtain a pine cone framework, and cutting the pine cone framework into two pieces to obtain a half pine cone framework for later use; secondly, sticking materials, namely sticking the pine cone semi-skeleton into the container; injecting glue, namely injecting resin into the container and waiting for solidification; trimming and cutting, namely cutting the surface of the solidified skeleton resin to trim and remove the burrs of the skeleton protruding outside, and then cutting the skeleton resin into two sections according to the lengths of the upper half and the lower half of the penholder; punching and installing a core, punching a through hole in the framework resin vertically along the central shaft, and inserting a tubular inner core for pen manufacturing into the through hole; boring, namely boring through holes at two ends of the framework resin, wherein the aperture of the boring is larger than that of the through hole, the framework resin is connected onto the rotating shaft in a penetrating manner, and positioning rings for connecting the two sections of the framework resin are placed at the boring positions; seventhly, grinding, namely turning the outer circle of the skeleton resin to obtain a pen holder profile, then polishing and varnishing to obtain a resin pen holder (4); and step eight, mounting, namely mounting a pen cap tip on one resin pen holder (4), mounting a pen tail clamp on the other resin pen holder (4), and then connecting and fixing the other ends of the two resin pen holders by adopting metal rings.

2. The method for manufacturing the resin artware according to claim 1, wherein in the first step, the pine cone framework is cut into two pine cone half frameworks by adopting a clamping mechanism and a cutting assembly in an integrated manner, in the second step, a support table (3) is arranged, a container is placed on the support table (3), the container is started to be an unfolding template which is flatly arranged on the surface of the support table (3), the unfolding template comprises a bottom surface and four side surfaces adjacent to the bottom surface, the pine cone half frameworks are adhered to two opposite side panels (21), and the two pine cone half frameworks are arranged end to end in an opposite manner; a guide body (1) is arranged between the unfolding template and the cutting assembly, and the two pine nut half frameworks freely slide down on the surface of the guide body (1) and fall onto the unfolding template.

3. The method for manufacturing the resin artware according to claim 2, wherein a gluing mechanism is arranged on one side of the supporting table (3) and comprises a gluing cylinder (401) and two gluing trays, each gluing cylinder (401) and each gluing tray corresponds to one side of the unfolding template, a glue inlet pump is arranged on one side of each gluing tray, three arc-shaped grooves (403) are formed in the lower portion of each gluing tray, glue outlet holes for overflowing glue pumped by the glue inlet pumps are formed in the arc-shaped grooves (403), three bubble rods (23) are arranged on one side of the unfolding template, and the bubble rods (23) are matched with the arc-shaped plates.

4. The method for manufacturing the resin handicraft according to claim 3, wherein in the third step, the nut frame is fastened by using a fastening mechanism, the fastening mechanism comprises a base (301), a straight rod (302) and a shape rod (303) which are rotatably connected to the base (301) in a vertical plane, a suspension rod (304) which is rotatably connected to the straight rod (302) and the shape rod (303), and a pressing plate (305) which is fixedly connected to the end of the suspension rod (304), the base (301) is provided with a servo motor (306) for driving the straight rod (302) to rotate, the pressing plate (305) is fastened to the material after the servo motor (306) drives the straight rod (302) to rotate forwards, and a flow guide channel (300) is formed between the pressing plate (305) and the guide body (1) after the servo motor (306) drives the straight rod (302) to rotate backwards.

5. The method for manufacturing a resin handicraft according to claim 1, wherein before the third step, the two side surfaces to which the half pine cone skeletons are adhered are fixed by using adhesive tapes, and the middle parts of the two end surfaces to which the half pine cone skeletons are not adhered are fixedly supported by using fixed shafts; the fixed shaft comprises a wax rod (502) and a connecting sleeve (500) for connecting and supporting the wax rod (502) in a sleeved mode, the connecting sleeve (500) is fixedly connected to the unfolding template, and before the fourth step, melting treatment is carried out on the wax rod (502).

6. The method for manufacturing the resin artware according to claim 1, wherein two wax sheets (503) are arranged in the middle of the wax rod (502), the wax sheets (503) are matched with the half skeleton of the pinecone, the wax sheets (503) are provided with flow guide holes (505) penetrating through the wax sheets, annular protrusions (506) are arranged at the positions, located on the wax rod (502), of the wax sheets (503), and before the fourth step, the wax sheets (503) are subjected to melting treatment.

7. The method for manufacturing the resin handicraft according to claim 5, wherein the wax rod (502) is prepared by placing the rack pipe (600) on a support, placing the copper wire (5021) in the rack pipe (600), injecting the low-melting wax into the rack pipe (600), detaching the rack pipe (600) after solidification and taking out the wax rod (502) with the copper wire (5021), wherein the U-shaped groove (601) is axially and integrally formed at the bottom of the rack pipe (600), the copper wire (5021) is bent into a U shape, the U-shaped section is inserted into the U-shaped groove (601), and two ends of the copper wire abut against the pipe orifice of the rack pipe (600).

8. The method for manufacturing the resin artware according to claim 7, wherein the connecting sleeve (500) is provided with two outlets through which two ends of a copper wire (5021) penetrate, the connecting sleeve (500) is provided with a battery cavity (501), two ends of the battery cavity (501) are provided with electrode plates (5010), and two ends of the copper wire (5021) are respectively connected to the two electrode plates (5010).

9. The method for manufacturing the resin handicraft according to claim 8, wherein the connecting sleeve (500) is a ceramic sleeve, a copper sliding sheet (5011) is arranged at one electrode plate (5010) of the ceramic sleeve, one end of the copper wire (5021) is connected to the copper sliding sheet (5011), and the copper sliding sheet (5011) is electrically connected to the electrode plate (5010) in a sliding manner.

10. The method as claimed in claim 5, wherein the middle part of the pine cone half frame is measured and marked in advance and then the middle part of the end surface is aligned and bonded so that the fixing axis and the middle part of the pine cone half frame correspond to each other.

Technical Field

The invention relates to the technical field of artware processing and manufacturing, in particular to a manufacturing method of a resin artware.

Background

Epoxy resins are thermosetting plastics and are used as fillers in the processing of some artwork. For example, patent publication No. CN110143094A, fujian agroforestry university, describes "after a tree root frustum is fixed at the center of a plastic lampshade mold, a two-component room temperature curing epoxy resin is prepared, poured into the plastic lampshade mold, cured and taken out" so as to obtain a lampshade containing tree roots.

The pine cone with the shape of the peak tower has beautiful appearance and dark special color, is a high-quality raw material for making artworks, comprises a pine cone body framework and pine slices growing on the framework and similar to fish scales, the pine slices are broken off to leave the pine cone framework, the pine cone framework is placed in a mold and then filled with epoxy resin, after solidification, the resin containing the pine cone framework (hereinafter referred to as pine cone resin) is obtained, can be taken out and processed on a lathe, is clamped on a clamp of the lathe by taking the rod diameter of the pine cone framework as an axis, and the surface of the pine cone resin is polished to make the shaft-shaped artworks containing the pine cone framework with different shapes. The technical scheme that the pine cone and the resin are adopted to support the pen holder is provided below, so that the manufacturing of the epoxy resin artware is expanded to the field of pen manufacturing.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the manufacturing method of the resin handicraft, develops the expansion of the epoxy resin handicraft to the field of high-grade pen manufacturing, and has novel and ingenious design and high automation degree.

The technical scheme for solving the technical problems is as follows: a method for manufacturing a resin handicraft comprises the steps of firstly, removing scales of pine cones to obtain a pine cone framework, and cutting the pine cone framework into two pieces to obtain a pine cone semi-framework for later use; secondly, sticking materials, namely sticking the pine cone semi-skeleton into the container; injecting glue, namely injecting resin into the container and waiting for solidification; trimming and cutting, namely cutting the surface of the solidified skeleton resin to trim and remove the burrs of the skeleton protruding outside, and then cutting the skeleton resin into two sections according to the lengths of the upper half and the lower half of the penholder; punching and installing a core, punching a through hole in the framework resin vertically along the central shaft, and inserting a tubular inner core for pen manufacturing into the through hole; boring, namely boring through holes at two ends of the framework resin, wherein the aperture of the boring is larger than that of the through hole, the framework resin is connected onto the rotating shaft in a penetrating manner, and positioning rings for connecting the two sections of the framework resin are placed at the boring positions; grinding, namely turning the outer circle of the skeleton resin to obtain a pen holder profile, then polishing and varnishing to obtain a resin pen holder; and step eight, mounting, namely mounting a pen cap tip on one resin pen holder, mounting a pen tail clamp on the other resin pen holder, and then connecting and fixing the other ends of the pen cap tip and the other resin pen holder by adopting metal rings.

In the second step, a supporting platform is arranged, a container is placed on the supporting platform, the container is started to be an unfolding template which is flatly laid on the surface of the supporting platform, the unfolding template comprises a bottom surface and four side surfaces adjacent to the bottom surface, the pine nut half frameworks are adhered to two opposite side panels, and the head and the tail of the two pine nut half frameworks are oppositely arranged; a guide body is arranged between the unfolding template and the cutting assembly, and the two pine nut half frameworks freely slide down on the surface of the guide body and fall onto the unfolding template.

The glue spreading device is characterized in that a gluing mechanism is arranged on one side of the supporting table and comprises a gluing cylinder and two gluing discs, each gluing disc corresponds to one side of the unfolding template, a glue feeding pump is arranged on one side of each gluing disc, three arc-shaped grooves are formed in the lower portion of each gluing disc, glue outlet holes used for enabling glue pumped by the glue feeding pumps to overflow are formed in the arc-shaped grooves, three bubble rods are arranged on one side of the unfolding template, and the bubble rods are matched with the arc-shaped plates.

The invention further discloses that in the third step, a tightening mechanism is adopted to tighten the pine nut framework, the tightening mechanism comprises a base station, a straight rod and a shape rod which are rotatably connected to the base station in a vertical plane, a suspension rod which is rotatably connected to the straight rod and the shape rod, and a pressing plate which is fixedly connected to the end part of the suspension rod, the base station is provided with a servo motor which is used for driving the straight rod to rotate, the pressing plate is tightened to the material after the servo motor drives the straight rod to rotate forwards, and a flow guide channel is formed between the pressing plate and the guide body after the servo motor drives the straight rod to rotate backwards.

Before the third step, fixing the upper parts of the two side surfaces bonded with the pine nut semi-frameworks by using adhesive tapes, and fixedly supporting the middle parts of the two end surfaces not bonded with the pine nut semi-frameworks by using fixed shafts; the fixed shaft comprises a wax rod and a connecting sleeve for sleeving and supporting the wax rod, the connecting sleeve is fixedly connected to the unfolding template, and before the fourth step, melting treatment is carried out on the wax rod.

The invention further discloses that two wax sheets are arranged in the middle of the wax rod, the wax sheets are matched with the pinecone semi-skeleton, the wax sheets are provided with flow guide holes penetrating through the wax sheets, annular bulges are arranged at the positions of the wax sheets on the wax rod, and before the fourth step, wax sheet melting treatment is carried out.

The wax rod is further prepared by placing a rack on a rack, placing copper wires in the rack, injecting low-melting-point wax into the rack, disassembling the rack after solidification, taking out the wax rod with the copper wires, integrally forming a U-shaped groove at the bottom of the rack along the axial direction, bending the copper wires into a U shape, inserting the U-shaped section into the U-shaped groove, and enabling the two ends of the copper wires to abut against the pipe openings of the rack.

Furthermore, the connecting sleeve is provided with two outlet holes for two ends of the copper wire to penetrate out, the connecting sleeve is provided with a battery cavity, two ends of the battery cavity are provided with electrode plates, and two ends of the copper wire are respectively connected to the two electrode plates.

The invention further discloses that the connecting sleeve is a ceramic sleeve, a copper sliding sheet is arranged at one electrode plate of the ceramic sleeve, one end of the copper wire is connected to the copper sliding sheet, and the copper sliding sheet can be electrically connected to the electrode plate in a sliding manner.

The invention further provides a method for bonding the middle part of the pine nut semi-framework, wherein the middle part of the pine nut semi-framework is measured and marked in advance and then is aligned with the middle part of the end face for bonding, so that the fixed shaft and the middle part of the pine nut semi-framework correspond to each other.

In conclusion, the invention has the advantages that 1, the pine cone framework is automatically cut by adopting the clamping mechanism and the cutting assembly, so that the manual strength is reduced; 2. the guide body is adopted to automatically guide the cut pine nut semi-framework to the unfolding template, so that the accuracy and the high efficiency are realized; 3. the gluing mechanism is adopted for automatic gluing, and the pressing mechanism is adopted for pressing the pine nut semi-framework, so that the manual strength is reduced, and the effect of bonding the pine nut semi-framework to the unfolding template is good; 4. a flow guide channel is formed between a pressing plate and a guide body of the pressing mechanism, so that the stability of the pine nut semi-framework during sliding down is further improved; 5. the two side surfaces are supported by adopting the adhesive tape for fixation, meanwhile, the middle parts of the end surfaces are supported by adopting the fixed shaft for supporting the two end surfaces, and when epoxy resin is injected, the unfolded template is not easy to fall apart; 6. because the fixing shaft is arranged in the middle of the end face, the fixing shaft is subsequently taken out of the solidified resin piece and then reamed, the middle of the pine nut half framework is measured and marked in advance and then is aligned with the middle of the end face for bonding, so that the fixing shaft and the middle of the pine nut half framework correspond to each other, the subsequently formed resin piece pine nut half framework can be positioned in the middle, and after uniform polishing, the extreme condition that half of the resin is generally the pine nut half framework can not occur; 7. the wax rod is adopted as a fixed shaft, and the wax rod is melted after resin is solidified to obtain a through hole, so that the drilling or reaming process is very easy and convenient, and 8, the arranged copper wire is mainly used for simply and conveniently operating in the wax melting process and avoiding high temperature from contacting the inside of the wax rod, so that the copper wire is further favorable for high efficiency in the drilling step; 9. the connecting sleeve is used for fixing the wax rod, and the connecting sleeve is used as a battery container, so that the copper wire is conveniently electrified due to the characteristic structure of reasonable utilization, and the connecting sleeve has the advantage of convenience in use.

Drawings

FIG. 1 is a flowchart of a manufacturing method of example 1;

FIG. 2 is a schematic view showing the structure of an apparatus for processing a skeleton resin according to example 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view for showing a holding mechanism in embodiment 1;

FIG. 5 is a schematic structural view for showing a guide body in example 1;

FIG. 6 is a schematic view showing the structure of the fixing shaft for placing the container formed by folding the unfolding templates in accordance with example 1;

FIG. 7 is a schematic view showing the construction of the wax rod producing tool according to example 1;

FIG. 8 is a schematic view showing the construction of a joint sleeve according to example 1;

fig. 9 is a schematic structural view for showing a resin barrel of embodiment 1.

Reference numerals: 100. a cutting seat; 101. a cutting wheel; 102. a scrap chute; 103. cutting the feeding cylinder; 200. a clamping cylinder; 201. a clamping plate; 202. a rotating electric machine; 203. a clamping box; 204. recessing; 300. a flow guide channel; 301. a base station; 302. a straight rod; 303. a shape bar; 304. a suspension rod; 305. a compression plate; 306. a servo motor; 307. an extension plate; 401. a gluing cylinder; 402. gluing a box; 403. an arc-shaped slot; 500. a connecting sleeve; 5000. an external thread; 501. a battery cavity; 5010. an electrode sheet; 5011. a copper slip sheet; 502. A wax rod; 5021. a copper wire; 503. wax flakes; 504. an arc-shaped groove; 505. a flow guide hole; 506. an annular projection; 600. arranging pipes; 601. a U-shaped groove; 1. a guide body; 11. a guide roller; 12. a notch groove; 13. a rotating plate; 14. a spring; 21. a side panel; 22. an end panel; 220. a threaded hole; 23. a bubble bar; 3. a support table; 4. a resin pen holder.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, a method for manufacturing a resin handicraft, referring to fig. 1 to 9, comprises the steps of:

the first step is to remove scales, remove scales of pine cones to obtain a pine cone framework, and cut the pine cone framework into two pieces to obtain a pine cone semi-framework for later use.

And step two, sticking materials, namely sticking the pine cone semi-skeleton into the container.

The above operation may be performed manually or by using an automated apparatus as described below.

Referring to fig. 1 to 5, the automated apparatus includes a clamping mechanism and a cutting mechanism located at an upper portion, a guide body 1 located at a middle portion, and a gluing mechanism and a pressing mechanism located at a lower portion.

Specifically, fixture includes centre gripping cylinder 200 and sets up in the grip block 201 of centre gripping cylinder 200 ejector pin, see fig. 4, is provided with rotating electrical machines 202 between one of them grip block 201 and the corresponding grip cylinder 200, can drive this grip block 201 through rotating electrical machines 202 and rotate to the drive is cut off half pine nut frame and is rotatory certain angle, for example, for the convenience of installation rotating electrical machines 202, grip cylinder 200 front end is provided with centre gripping box 203, rotating electrical machines 202 can be servo motor 306.

Referring to fig. 2 and 3, the cutting mechanism includes a cutting base 100, a cutting motor and a cutting wheel 101, the cutting motor is disposed on the cutting base 100, a scrap groove 102 is disposed at a lower portion of the cutting base 100, the cutting motor is not shown in the figure and is disposed on the cutting base 100, a cutting feed cylinder 103 for driving the cutting base 100 to move horizontally is disposed at a rear side of the cutting feed cylinder, and the scrap groove 102 is located below the cutting wheel 101. Breaking off a plurality of complete scales outside the pine nuts to obtain a pine nut framework for later use, putting the pine nut framework between clamping mechanisms to clamp the pine nut framework by driving a clamping plate 201 through a clamping cylinder 200 during formal automatic processing, and cutting the pine nut framework axially by a cutting mechanism to obtain two-petal pine nut frameworks; because the pine cone framework is thick at one end (large diameter part) and thin at the other end (small diameter part), when the pine cone framework is cut into two pieces, the pine cone framework directly falls down, after the pine cone framework is adhered to two sides of the unfolding template and folded, the two large diameter parts of the two pieces of pine cone frameworks are easy to abut and interfere (detailed description later), which causes inconvenience, and the box is required to have a larger width, so that more resin is required to be filled, which causes waste; for better rotation, a recess 204 is formed on the clamping plate 201, and the recess 204 is matched with the shape of the pine cone skeleton.

Referring to the figures, a supporting table 3 for supporting an unfolding template (the unfolding template is in a folded state in the figures) is arranged at the lower part of the clamping mechanism, the unfolding template is a cuboid box unfolding body (capable of being folded to form a semi-closed box) with a top cover removed, four sides need to be manually laid and placed on the supporting table 3 in the processing process, the bottom surface is matched with the top surface of the supporting table 3, and the supporting table 3 is attached to the bottom surface; in order to improve the stability, an adsorption hole can be arranged on the surface of the support platform 3, and the bottom surface of the expansion template is adsorbed on the upper surface of the support platform 3 by adopting an air pump to keep stable.

In order to make two sections pine fruit skeletons can fall into the expansion template both sides when dropping fast accurately, be provided with guide 1 between this embodiment fixture and the brace table 3, guide 1 sees figure 5, vertical cross-sectional profile is placed for the level to guide 1, the cutting mechanism is aimed at on the middle part limit, the both sides of both sides correspond the both sides of expanding the template respectively, specifically be the both sides edge of guide 1 and the crease department that expands the template correspond, can drop on the side panel 21 that expands the template after pine fruit skeleton falls down from guide 1 from this. The embodiment is close to the edge at guide body 1 lower part and has seted up breach groove 12, and be provided with rotor plate 13 in breach groove 12, the front end of rotor plate 13 is provided with deflector roll 11 through bearing and axle rotation, be provided with spring 14 between rotor plate 13 and the breach groove 12 upper inner wall, deflector roll 11 lower level is less than guide body 1 bottom a little, guide body 1 need be close to the expansion template and just can conveniently be with pine nut skeleton guide on the side panel 21 of expansion template, in the guide body 1 upwards is close to the expansion template in-process, deflector roll 11 conflicts earlier the expansion template, and compress tightly it and fix a position on brace table 3. Furthermore, in order to avoid the pine cones sliding down over the side panels 21 of the expanding formwork, stop strips may be provided at the outer edges of the support bench 3 at the side panels 21 of the expanding formwork. The general base is provided with the cavity that stores brace table 3 in the general base below brace table 3, is provided with the lift cylinder that is used for driving brace table 3 to go up and down in the cavity.

Referring to fig. 2 and 3, the pressing mechanism includes a base 301, a straight rod 302 and a shape rod 303 rotatably connected to the base 301 in a vertical plane, a suspension rod 304 rotatably connected to the straight rod 302 and the shape rod 303, and a pressing plate 305 fixedly connected to an end of the suspension rod 304, the base 301 is provided with a servo motor 306 for driving the straight rod 302 to rotate, and after the servo motor 306 drives the straight rod 302 to rotate forward, the pressing plate 305 abuts against the material, and after the servo motor 306 drives the straight rod 302 to rotate backward, a flow guide channel 300 is formed between the pressing plate 305 and the guide body 1, the pressing mechanism is mainly used for pressing down the pinecone frame after being adhered to the expanding template, so as to achieve the effect of further pressing, and in addition, because the servo motor 306 can drive the straight rod 302 and the shape rod 303 to drive the pressing plate 305 to move along a track, the pressing mechanism can be used under the condition of pressing down the pinecone frame (, an angle can be found, and a flow guide channel 300 is formed between the guiding body 1 and the outer wall of the pine cone framework when the pine cone framework falls, so that the aim of facilitating the stable sliding of the pine cone framework is fulfilled. However, the extension plate 307 is rotatably connected to the front portion of the pressing plate 305 by a torsion spring, the extension plate 307 is rotatably connected to the pressing plate 305 upward, and the extension plate 307 abuts against the guide roller 11 when the pressing plate 305 rotates downward. The extension plate 307 is provided to extend the passage between the guide body 1, thereby guiding the pine cone frame to fall at the beginning of the pine cone frame, and achieving the effect of stable falling.

Brace table 3 is located and is provided with rubberizing mechanism between two hold-down mechanism, rubberizing mechanism includes rubberizing cylinder 401 and rubberizing box 402, rubberizing box 402 is provided with two, and every rubberizing box 402 is corresponding to one side of expansion template, rubberizing box 402 one side is provided with into gluey pump, rubberizing box 402 includes three arc 403, arc 403 is offered and is used for advancing the gluey hole of glue that gluey pump was squeezed into and is overflowed, expansion template one side is provided with three bubble stick 23, bubble stick 23 and arc 403 mutual adaptation, be used for reducing the increase adhesion degree of conflict area. Generally before the pine nut skeleton drops on one side of the mould and between hold-down mechanism, need carry out artifical rubberizing to the side of mould in advance, then can bond the tangent plane of pine nut skeleton to the side of mould through hold-down mechanism, this technical scheme has set up automatic rubberizing mechanism, also can save manual operation step, and the three arc groove 403 structure and the three bubble stick 23 that set up are mainly for better rubberizing effect, and under certain supporting force, the pine nut skeleton tangent plane just can bond in the mould lateral part.

Referring to fig. 1 and 6, step three, injecting glue, bonding the four sides of the unfolded template into a container through fixing glue, injecting resin into the container and waiting for solidification. In order to improve the stability of the container, the two folded side panels 21 which are bonded with the half pinecone frames are transversely bonded and supported by adhesive tapes, the middle parts of the two end panels 22 which are not bonded with the half pinecone frames are fixedly supported by fixing shafts, the unfolding template is a template or a polytetrafluoroethylene plate, the middle part of one end panel 22 is provided with a threaded hole 220, each fixing shaft comprises a wax rod 502 and a connecting sleeve 500 for connecting and supporting the wax rod 502, one end of each connecting sleeve 500 is provided with a through hole for connecting and supporting the wax rod 502, the outer wall of the end is provided with an external thread 5000, the external thread is connected into the threaded hole 220 of the end panel 22, the wax rod 502 is positioned in the unfolding template, one end of the wax rod penetrates through the through hole of the connecting sleeve 500, and the other end of the wax rod abuts against. Two wax sheets 503 are arranged in the middle of the wax rod 502, one side of each wax sheet 503 is provided with an arc-shaped groove 504 which is properly matched with the arc shape of the half skeleton of the pine cone, the wax sheet 503 is provided with a flow guide hole 505 penetrating through the wax sheet for the circulation of injected epoxy resin, and the wax sheet 503 is provided with an annular bulge 506 at the position of the wax rod 502 and used for boring holes to be described later.

After the epoxy resin in the waiting container solidifies, dismantle adapter sleeve 500 from end panel 22, in order to improve and dismantle the convenient degree, can be before pouring into epoxy resin in adapter sleeve 500 screw portion and inside through-hole in scribble the stripper oil to convenient the dismantlement, then turn down four panels of container, take out the resin piece that solidifies, put into 80 ℃ of water area environment with it, melt the processing to low-melting wax stick 502 and wax piece 503.

In addition, the embodiment provides a technical scheme for conveniently melting wax, referring to fig. 7, specifically, a preparation method of the wax rod 502 is as follows, placing the calandria 600 on a bracket, placing the copper wire 5021 in the calandria 600, injecting low-melting-point wax into the calandria 600, detaching the calandria 600 after solidification, taking out the wax rod 502 with the copper wire 5021, integrally forming a U-shaped groove 601 at the bottom of the calandria 600 along the axial direction, bending the copper wire 5021 into a U shape, inserting a U-shaped section into the U-shaped groove 601, and abutting two ends against the pipe orifice of the calandria 600; referring to fig. 8, the connection sleeve 500 is provided with two outlets through which two ends of a copper wire 5021 penetrate, the connection sleeve 500 is provided with a battery cavity 501, two ends of the battery cavity 501 are provided with electrode plates 5010, and two ends of the copper wire 5021 are respectively connected to the two electrode plates 5010. The connecting sleeve 500 is a ceramic sleeve, a copper sliding sheet 5011 is arranged at one electrode plate 5010 of the ceramic sleeve, one end of a copper wire 5021 is connected to the copper sliding sheet 5011, and the copper sliding sheet 5011 can be electrically connected to the electrode plate 5010 in a sliding mode. The arrangement of the copper wire 5021 is mainly used for simple operation in the wax melting process and avoiding the situation that high temperature cannot contact the inside of the wax rod 502, so that the copper wire 5021 is further beneficial to high efficiency in the punching step; the connecting sleeve 500 is used for fixing the wax rod 502 on one hand, and on the other hand, as a battery container, the characteristic structure of reasonable utilization facilitates the electrification of the copper wire 5021, and has the advantage of convenience in use.

And step four, trimming and cutting, namely cutting and trimming the surface of the solidified skeleton resin to remove the burrs of the skeleton protruding outside, and then cutting the skeleton resin into two sections according to the lengths of the upper half and the lower half of the penholder, wherein the resin is generally the position where the wax sheet 503 is placed before the resin piece is positioned, and the wax sheet 503 is melted to form a gap, so that the cutting and the cutting are easy.

Step five, punching and core loading are carried out, a through hole is vertically formed in the framework resin along the central shaft, the position is the position where the wax rod 502 is placed before the resin piece is located, the wax rod 502 is melted to form a channel, so that the punching is convenient, even the channel is polished and polished, then the tubular inner core for pen manufacturing is inserted into the channel, fixing glue is coated on the outer wall of the inner core in advance, and the subsequent gluing and fixing with the inside of the channel are facilitated.

And step six, boring, namely boring through holes at the through holes at two ends of the framework resin, wherein the hole diameter of the boring is larger than that of the through hole, the position is the position where the resin part is positioned and the protrusion on the wax rod 502 is placed, because the protrusion is larger than the wax rod 502 in diameter, when the wax sheet 503 is completely melted, a step cavity is formed at the position, and the purpose of boring is to form a step, so that labor is saved during boring, even the step is directly formed after melting, and the boring step can be omitted. The framework resin is connected on the rotating shaft in a penetrating mode, and a positioning ring (two thin ends are inserted into the channel, and the annular portion is clamped in the boring hole) used for connecting the two sections of framework resin is placed at the boring hole.

And step seven, grinding, namely turning the outer circle of the skeleton resin to obtain the outline of the pen holder, and then polishing and varnishing.

And step eight, mounting, namely mounting a pen cap tip on one resin pen holder 4, mounting a pen tail clamp on the other resin pen holder 4, and then connecting and fixing the other ends of the two resin pen holders by adopting metal rings.

Embodiment 2 is a method for manufacturing a resin handicraft, which is different from embodiment 1 in that the middle of a pine cone half frame is measured and marked in advance, and then the middle of an end surface is aligned and bonded, so that a fixed shaft and the middle of the pine cone half frame correspond to each other. Without adopting the guide body 1 in the embodiment 1, the cut resin semi-skeleton is manually placed on the side panel 21 of the unfolding template coated with the solid glue by the gluing mechanism, during the process, the width middle position of the side panel 21 is measured in advance, the circle center of the diameter of the cut part of the pine nut semi-skeleton is measured at the same time, the circle center is aligned with the middle position of the side panel 21, when the fixed shaft passes through the middle position of the side panel 21, the middle part of the pine nut semi-skeleton is also corresponding, in the process of reprocessing the resin piece, the position deviation of the pine nut semi-skeleton adhered to the side panel 21 is not easy to occur, so that half of epoxy resin worth the resin piece is more, half of the pine nut semi-skeleton is more, and the pine nut semi-skeleton is mainly positioned at the middle position.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.